diff options
Diffstat (limited to 'bundles/org.eclipse.wst.xml.core/src/org/eclipse')
158 files changed, 0 insertions, 37385 deletions
diff --git a/bundles/org.eclipse.wst.xml.core/src/org/eclipse/wst/xml/core/internal/DebugAdapterFactory.java b/bundles/org.eclipse.wst.xml.core/src/org/eclipse/wst/xml/core/internal/DebugAdapterFactory.java deleted file mode 100644 index 266b80a5fc..0000000000 --- a/bundles/org.eclipse.wst.xml.core/src/org/eclipse/wst/xml/core/internal/DebugAdapterFactory.java +++ /dev/null @@ -1,77 +0,0 @@ -/******************************************************************************* - * Copyright (c) 2001, 2005 IBM Corporation and others. - * All rights reserved. This program and the accompanying materials - * are made available under the terms of the Eclipse Public License v1.0 - * which accompanies this distribution, and is available at - * http://www.eclipse.org/legal/epl-v10.html - * - * Contributors: - * IBM Corporation - initial API and implementation - * Jens Lukowski/Innoopract - initial renaming/restructuring - * - *******************************************************************************/ -package org.eclipse.wst.xml.core.internal; - -import java.util.ArrayList; - -import org.eclipse.wst.sse.core.internal.PropagatingAdapterFactory; -import org.eclipse.wst.sse.core.internal.provisional.AbstractAdapterFactory; -import org.eclipse.wst.sse.core.internal.provisional.INodeAdapter; -import org.eclipse.wst.sse.core.internal.provisional.INodeAdapterFactory; -import org.eclipse.wst.sse.core.internal.provisional.INodeNotifier; - - -public class DebugAdapterFactory extends AbstractAdapterFactory implements PropagatingAdapterFactory { - - /** - * Constructor for DebugAdapterFactory. - */ - public DebugAdapterFactory() { - this(IDebugAdapter.class, true); - } - - /** - * Constructor for DebugAdapterFactory. - * - * @param fAdapterKey - * @param registerAdapters - */ - private DebugAdapterFactory(Object adapterKey, boolean registerAdapters) { - super(adapterKey, registerAdapters); - } - - - public void addContributedFactories(INodeAdapterFactory factory) { - //none expected - } - - public INodeAdapterFactory copy() { - return new DebugAdapterFactory(getAdapterKey(), isShouldRegisterAdapter()); - } - - protected INodeAdapter createAdapter(INodeNotifier target) { - EveryNodeDebugAdapter result = null; - result = EveryNodeDebugAdapter.getInstance(); - return result; - - } - - /* - * (non-Javadoc) - * - * @see org.eclipse.wst.sse.core.IAdapterFactory#isFactoryForType(java.lang.Object) - */ - public boolean isFactoryForType(Object type) { - - return IDebugAdapter.class == type; - } - - /* - * (non-Javadoc) - * - * @see org.eclipse.wst.sse.core.PropagatingAdapterFactory#setContributedFactories(java.util.ArrayList) - */ - public void setContributedFactories(ArrayList list) { - // none expected - } -} diff --git a/bundles/org.eclipse.wst.xml.core/src/org/eclipse/wst/xml/core/internal/EveryNodeDebugAdapter.java b/bundles/org.eclipse.wst.xml.core/src/org/eclipse/wst/xml/core/internal/EveryNodeDebugAdapter.java deleted file mode 100644 index baa718c736..0000000000 --- a/bundles/org.eclipse.wst.xml.core/src/org/eclipse/wst/xml/core/internal/EveryNodeDebugAdapter.java +++ /dev/null @@ -1,284 +0,0 @@ -/******************************************************************************* - * Copyright (c) 2001, 2005 IBM Corporation and others. - * All rights reserved. This program and the accompanying materials - * are made available under the terms of the Eclipse Public License v1.0 - * which accompanies this distribution, and is available at - * http://www.eclipse.org/legal/epl-v10.html - * - * Contributors: - * IBM Corporation - initial API and implementation - * Jens Lukowski/Innoopract - initial renaming/restructuring - * - *******************************************************************************/ -package org.eclipse.wst.xml.core.internal; - -import org.eclipse.jface.text.DocumentEvent; -import org.eclipse.jface.text.IDocumentListener; -import org.eclipse.wst.sse.core.internal.provisional.IModelStateListener; -import org.eclipse.wst.sse.core.internal.provisional.INodeNotifier; -import org.eclipse.wst.sse.core.internal.provisional.IStructuredModel; -import org.eclipse.wst.sse.core.internal.provisional.events.AboutToBeChangedEvent; -import org.eclipse.wst.sse.core.internal.provisional.events.IModelAboutToBeChangedListener; -import org.eclipse.wst.sse.core.internal.provisional.events.IStructuredDocumentListener; -import org.eclipse.wst.sse.core.internal.provisional.events.NewDocumentEvent; -import org.eclipse.wst.sse.core.internal.provisional.events.NoChangeEvent; -import org.eclipse.wst.sse.core.internal.provisional.events.RegionChangedEvent; -import org.eclipse.wst.sse.core.internal.provisional.events.RegionsReplacedEvent; -import org.eclipse.wst.sse.core.internal.provisional.events.StructuredDocumentRegionsReplacedEvent; -import org.eclipse.wst.sse.core.internal.provisional.text.IStructuredDocument; -import org.eclipse.wst.sse.core.internal.util.Debug; -import org.eclipse.wst.xml.core.internal.provisional.document.IDOMNode; - - -/** - * Purely for use in debugging - */ -public class EveryNodeDebugAdapter implements IDebugAdapter { - - static class InternalDocumentListener implements IDocumentListener { - - /* - * (non-Javadoc) - * - * @see org.eclipse.jface.text.IDocumentListener#documentAboutToBeChanged(org.eclipse.jface.text.DocumentEvent) - */ - public void documentAboutToBeChanged(DocumentEvent event) { - Debug.println("IdocumentAboutToBeChanged: " + event); //$NON-NLS-1$ - - } - - /* - * (non-Javadoc) - * - * @see org.eclipse.jface.text.IDocumentListener#documentChanged(org.eclipse.jface.text.DocumentEvent) - */ - public void documentChanged(DocumentEvent event) { - Debug.println("IdocumentChanged: " + event); //$NON-NLS-1$ - - } - - } - - static class InternalModelStateListener implements IModelStateListener { - - /* - * (non-Javadoc) - * - * @see org.eclipse.wst.sse.core.IModelStateListener#modelAboutToBeChanged(org.eclipse.wst.sse.core.IStructuredModel) - */ - public void modelAboutToBeChanged(IStructuredModel model) { - Debug.println("modelAboutToBeChanged: " + model); //$NON-NLS-1$ - - } - - /* - * (non-Javadoc) - * - * @see org.eclipse.wst.sse.core.IModelStateListener#modelChanged(org.eclipse.wst.sse.core.IStructuredModel) - */ - public void modelChanged(IStructuredModel model) { - Debug.println("modelChanged: " + model); //$NON-NLS-1$ - } - - /* - * (non-Javadoc) - * - * @see org.eclipse.wst.sse.core.IModelStateListener#modelDirtyStateChanged(org.eclipse.wst.sse.core.IStructuredModel, - * boolean) - */ - public void modelDirtyStateChanged(IStructuredModel model, boolean isDirty) { - Debug.println("modelDirtyStateChanged: " + model); //$NON-NLS-1$ - - } - - /* - * (non-Javadoc) - * - * @see org.eclipse.wst.sse.core.IModelStateListener#modelResourceDeleted(org.eclipse.wst.sse.core.IStructuredModel) - */ - public void modelResourceDeleted(IStructuredModel model) { - Debug.println("modelResourceDeleted: " + model); //$NON-NLS-1$ - - } - - /* - * (non-Javadoc) - * - * @see org.eclipse.wst.sse.core.IModelStateListener#modelResourceMoved(org.eclipse.wst.sse.core.IStructuredModel, - * org.eclipse.wst.sse.core.IStructuredModel) - */ - public void modelResourceMoved(IStructuredModel oldModel, IStructuredModel newModel) { - Debug.println("modelResourceMoved: " + "oldModel: " + oldModel + "newModel: " + newModel); //$NON-NLS-1$ //$NON-NLS-2$ //$NON-NLS-3$ - } - - public void modelAboutToBeReinitialized(IStructuredModel structuredModel) { - Debug.println("modelAboutToBeReinitialized: " + "structuredModel: " + structuredModel); //$NON-NLS-1$ //$NON-NLS-2$ - - } - - public void modelReinitialized(IStructuredModel structuredModel) { - Debug.println("modelReinitialized: " + "structuredModel: " + structuredModel); //$NON-NLS-1$ //$NON-NLS-2$ - - } - - } - - static class InternalStructuredDocumentAboutToChange implements IModelAboutToBeChangedListener { - - /* - * (non-Javadoc) - * - * @see org.eclipse.wst.sse.core.events.IModelAboutToBeChangedListener#modelAboutToBeChanged(org.eclipse.wst.sse.core.events.AboutToBeChangedEvent) - */ - public void modelAboutToBeChanged(AboutToBeChangedEvent structuredDocumentEvent) { - Debug.println("structuredDocumentAboutToBeChanged: " + structuredDocumentEvent); //$NON-NLS-1$ - - } - - } - - static class InternalStructuredDocumentListener implements IStructuredDocumentListener { - - /* - * (non-Javadoc) - * - * @see org.eclipse.wst.sse.core.events.IStructuredDocumentListener#newModel(org.eclipse.wst.sse.core.events.NewDocumentContentEvent) - */ - public void newModel(NewDocumentEvent structuredDocumentEvent) { - Debug.println("structuredDocumentChanged - newModel: " + structuredDocumentEvent); //$NON-NLS-1$ - - } - - /* - * (non-Javadoc) - * - * @see org.eclipse.wst.sse.core.events.IStructuredDocumentListener#noChange(org.eclipse.wst.sse.core.events.NoChangeEvent) - */ - public void noChange(NoChangeEvent structuredDocumentEvent) { - Debug.println("structuredDocumentChanged - noChange: " + structuredDocumentEvent); //$NON-NLS-1$ - - } - - /* - * (non-Javadoc) - * - * @see org.eclipse.wst.sse.core.events.IStructuredDocumentListener#nodesReplaced(org.eclipse.wst.sse.core.events.StructuredDocumentRegionsReplacedEvent) - */ - public void nodesReplaced(StructuredDocumentRegionsReplacedEvent structuredDocumentEvent) { - Debug.println("structuredDocumentChanged - nodesReplaced: " + structuredDocumentEvent); //$NON-NLS-1$ - - } - - /* - * (non-Javadoc) - * - * @see org.eclipse.wst.sse.core.events.IStructuredDocumentListener#regionChanged(org.eclipse.wst.sse.core.events.RegionChangedEvent) - */ - public void regionChanged(RegionChangedEvent structuredDocumentEvent) { - Debug.println("structuredDocumentChanged - regionChanged: " + structuredDocumentEvent); //$NON-NLS-1$ - - } - - /* - * (non-Javadoc) - * - * @see org.eclipse.wst.sse.core.events.IStructuredDocumentListener#regionsReplaced(org.eclipse.wst.sse.core.events.RegionsReplacedEvent) - */ - public void regionsReplaced(RegionsReplacedEvent structuredDocumentEvent) { - Debug.println("structuredDocumentChanged - regionsReplaced: " + structuredDocumentEvent); //$NON-NLS-1$ - - } - - } - - private static EveryNodeDebugAdapter singletonInstance; - - public static EveryNodeDebugAdapter getInstance() { - if (singletonInstance == null) { - singletonInstance = new EveryNodeDebugAdapter(); - } - return singletonInstance; - } - - InternalDocumentListener fInternalDocumentListener; - InternalModelStateListener fInternalModelStateListener; - InternalStructuredDocumentAboutToChange fInternalStructuredDocumentAboutToChange; - InternalStructuredDocumentListener fInternalStructuredDocumentListener; - IStructuredModel fModel; - - /** - * - */ - public EveryNodeDebugAdapter() { - super(); - fInternalDocumentListener = new InternalDocumentListener(); - fInternalStructuredDocumentAboutToChange = new InternalStructuredDocumentAboutToChange(); - fInternalStructuredDocumentListener = new InternalStructuredDocumentListener(); - fInternalModelStateListener = new InternalModelStateListener(); - } - - /** - * @param target - */ - public EveryNodeDebugAdapter(INodeNotifier target) { - this(); - } - - /* - * (non-Javadoc) - * - * @see org.eclipse.wst.sse.core.INodeAdapter#isAdapterForType(java.lang.Object) - */ - public boolean isAdapterForType(Object type) { - return (type == IDebugAdapter.class); - } - - /* - * (non-Javadoc) - * - * @see org.eclipse.wst.sse.core.INodeAdapter#notifyChanged(org.eclipse.wst.sse.core.INodeNotifier, - * int, java.lang.Object, java.lang.Object, java.lang.Object, int) - */ - public void notifyChanged(INodeNotifier notifier, int eventType, Object changedFeature, Object oldValue, Object newValue, int pos) { - if (notifier instanceof IDOMNode) { - setModel(((IDOMNode) notifier).getModel()); - } - Debug.println("notifier: " + notifier + " " + INodeNotifier.EVENT_TYPE_STRINGS[eventType] + " changedFeature: " + changedFeature + " oldValue: " + oldValue + " newValue: " + newValue + " pos: " + pos); //$NON-NLS-1$ //$NON-NLS-2$ //$NON-NLS-3$ //$NON-NLS-4$ //$NON-NLS-5$ //$NON-NLS-6$ - - } - - /* - * (non-Javadoc) - * - * @see org.eclipse.wst.sse.core.internal.IDebugAdapter#setDocument(org.eclipse.wst.sse.core.text.IStructuredDocument) - */ - private void setModel(IStructuredModel structuredModel) { - if (fModel == structuredModel) - return; - - if (fModel != null) { - fModel.removeModelStateListener(fInternalModelStateListener); - // - IStructuredDocument structuredDocument = fModel.getStructuredDocument(); - if (structuredDocument != null) { - structuredDocument.removeDocumentListener(fInternalDocumentListener); - structuredDocument.removeDocumentAboutToChangeListener(fInternalStructuredDocumentAboutToChange); - structuredDocument.removeDocumentChangedListener(fInternalStructuredDocumentListener); - } - } - fModel = structuredModel; - if (fModel != null) { - - fModel.addModelStateListener(fInternalModelStateListener); - // - IStructuredDocument structuredDocument = fModel.getStructuredDocument(); - if (structuredDocument != null) { - structuredDocument.addDocumentListener(fInternalDocumentListener); - structuredDocument.addDocumentAboutToChangeListener(fInternalStructuredDocumentAboutToChange); - structuredDocument.addDocumentChangedListener(fInternalStructuredDocumentListener); - } - } - - - } -} diff --git a/bundles/org.eclipse.wst.xml.core/src/org/eclipse/wst/xml/core/internal/IDebugAdapter.java b/bundles/org.eclipse.wst.xml.core/src/org/eclipse/wst/xml/core/internal/IDebugAdapter.java deleted file mode 100644 index 35c5712dae..0000000000 --- a/bundles/org.eclipse.wst.xml.core/src/org/eclipse/wst/xml/core/internal/IDebugAdapter.java +++ /dev/null @@ -1,19 +0,0 @@ -/******************************************************************************* - * Copyright (c) 2001, 2005 IBM Corporation and others. - * All rights reserved. This program and the accompanying materials - * are made available under the terms of the Eclipse Public License v1.0 - * which accompanies this distribution, and is available at - * http://www.eclipse.org/legal/epl-v10.html - * - * Contributors: - * IBM Corporation - initial API and implementation - * Jens Lukowski/Innoopract - initial renaming/restructuring - * - *******************************************************************************/ -package org.eclipse.wst.xml.core.internal; - -import org.eclipse.wst.sse.core.internal.provisional.INodeAdapter; - - -public interface IDebugAdapter extends INodeAdapter { -} diff --git a/bundles/org.eclipse.wst.xml.core/src/org/eclipse/wst/xml/core/internal/Logger.java b/bundles/org.eclipse.wst.xml.core/src/org/eclipse/wst/xml/core/internal/Logger.java deleted file mode 100644 index 798c9bba70..0000000000 --- a/bundles/org.eclipse.wst.xml.core/src/org/eclipse/wst/xml/core/internal/Logger.java +++ /dev/null @@ -1,157 +0,0 @@ -/******************************************************************************* - * Copyright (c) 2001, 2006 IBM Corporation and others. - * All rights reserved. This program and the accompanying materials - * are made available under the terms of the Eclipse Public License v1.0 - * which accompanies this distribution, and is available at - * http://www.eclipse.org/legal/epl-v10.html - * - * Contributors: - * IBM Corporation - initial API and implementation - * Jens Lukowski/Innoopract - initial renaming/restructuring - * - *******************************************************************************/ -package org.eclipse.wst.xml.core.internal; - -import com.ibm.icu.util.StringTokenizer; - -import org.eclipse.core.runtime.IStatus; -import org.eclipse.core.runtime.Platform; -import org.eclipse.core.runtime.Status; -import org.osgi.framework.Bundle; - -/** - * Small convenience class to log messages to plugin's log file and also, if - * desired, the console. This class should only be used by classes in this - * plugin. Other plugins should make their own copy, with appropriate ID. - */ -public class Logger { - private static final String PLUGIN_ID = "org.eclipse.wst.xml.core"; //$NON-NLS-1$ - - public static final int ERROR = IStatus.ERROR; // 4 - public static final int ERROR_DEBUG = 200 + ERROR; - public static final int INFO = IStatus.INFO; // 1 - public static final int INFO_DEBUG = 200 + INFO; - - public static final int OK = IStatus.OK; // 0 - - public static final int OK_DEBUG = 200 + OK; - - private static final String TRACEFILTER_LOCATION = "/debug/tracefilter"; //$NON-NLS-1$ - public static final int WARNING = IStatus.WARNING; // 2 - public static final int WARNING_DEBUG = 200 + WARNING; - - /** - * Adds message to log. - * - * @param level - * severity level of the message (OK, INFO, WARNING, ERROR, - * OK_DEBUG, INFO_DEBUG, WARNING_DEBUG, ERROR_DEBUG) - * @param message - * text to add to the log - * @param exception - * exception thrown - */ - protected static void _log(int level, String message, Throwable exception) { - if (level == OK_DEBUG || level == INFO_DEBUG || level == WARNING_DEBUG || level == ERROR_DEBUG) { - if (!isDebugging()) - return; - } - - int severity = IStatus.OK; - switch (level) { - case INFO_DEBUG : - case INFO : - severity = IStatus.INFO; - break; - case WARNING_DEBUG : - case WARNING : - severity = IStatus.WARNING; - break; - case ERROR_DEBUG : - case ERROR : - severity = IStatus.ERROR; - } - message = (message != null) ? message : "null"; //$NON-NLS-1$ - Status statusObj = new Status(severity, PLUGIN_ID, severity, message, exception); - Bundle bundle = Platform.getBundle(PLUGIN_ID); - if (bundle != null) - Platform.getLog(bundle).log(statusObj); - } - - /** - * Prints message to log if category matches /debug/tracefilter option. - * - * @param message - * text to print - * @param category - * category of the message, to be compared with - * /debug/tracefilter - */ - protected static void _trace(String category, String message, Throwable exception) { - if (isTracing(category)) { - message = (message != null) ? message : "null"; //$NON-NLS-1$ - Status statusObj = new Status(IStatus.OK, PLUGIN_ID, IStatus.OK, message, exception); - Bundle bundle = Platform.getBundle(PLUGIN_ID); - if (bundle != null) - Platform.getLog(bundle).log(statusObj); - } - } - - /** - * @return true if the platform is debugging - */ - public static boolean isDebugging() { - return Platform.inDebugMode(); - } - - /** - * Determines if currently tracing a category - * - * @param category - * @return true if tracing category, false otherwise - */ - public static boolean isTracing(String category) { - if (!isDebugging()) - return false; - - String traceFilter = Platform.getDebugOption(PLUGIN_ID + TRACEFILTER_LOCATION); - if (traceFilter != null) { - StringTokenizer tokenizer = new StringTokenizer(traceFilter, ","); //$NON-NLS-1$ - while (tokenizer.hasMoreTokens()) { - String cat = tokenizer.nextToken().trim(); - if (category.equals(cat)) { - return true; - } - } - } - return false; - } - - public static void log(int level, String message) { - _log(level, message, null); - } - - public static void log(int level, String message, Throwable exception) { - _log(level, message, exception); - } - - public static void logException(String message, Throwable exception) { - _log(ERROR, message, exception); - } - - public static void logException(Throwable exception) { - _log(ERROR, exception.getMessage(), exception); - } - - public static void trace(String category, String message) { - _trace(category, message, null); - } - - public static void traceException(String category, String message, Throwable exception) { - _trace(category, message, exception); - } - - public static void traceException(String category, Throwable exception) { - _trace(category, exception.getMessage(), exception); - } -} diff --git a/bundles/org.eclipse.wst.xml.core/src/org/eclipse/wst/xml/core/internal/XMLCoreMessages.java b/bundles/org.eclipse.wst.xml.core/src/org/eclipse/wst/xml/core/internal/XMLCoreMessages.java deleted file mode 100644 index 831c0a274e..0000000000 --- a/bundles/org.eclipse.wst.xml.core/src/org/eclipse/wst/xml/core/internal/XMLCoreMessages.java +++ /dev/null @@ -1,63 +0,0 @@ -/********************************************************************** - * Copyright (c) 2005, 2010 IBM Corporation and others. All rights reserved. This - * program and the accompanying materials are made available under the terms of - * the Eclipse Public License v1.0 which accompanies this distribution, and is - * available at http://www.eclipse.org/legal/epl-v10.html - * - * Contributors: - * IBM - Initial API and implementation - * Jesper Steen Moeller - Added XML Catalogs 1.1 support - **********************************************************************/ -package org.eclipse.wst.xml.core.internal; - -import org.eclipse.osgi.util.NLS; - -/** - * Strings used by XML Core - * - * @plannedfor 1.0 - */ -public class XMLCoreMessages { - private static final String BUNDLE_NAME = "org.eclipse.wst.xml.core.internal.XMLCorePluginResources";//$NON-NLS-1$ - - public static String Invalid_character_lt_fo_ERROR_; - public static String Invalid_character_gt_fo_ERROR_; - public static String Invalid_character_amp_fo_ERROR_; - public static String Invalid_character__f_EXC_; - public static String loading; - public static String Catalog_entry_key_not_set; - public static String Catalog_entry_uri_not_set; - public static String Catalog_rewrite_startString_not_set; - public static String Catalog_rewrite_prefix_not_set; - public static String Catalog_suffix_string_not_set; - public static String Catalog_suffix_uri_not_set; - public static String Catalog_delegate_prefix_not_set; - public static String Catalog_delegate_catalog_not_set; - public static String Catalog_next_catalog_location_uri_not_set; - public static String Catalog_resolution_null_catalog; - public static String Catalog_resolution_malformed_url; - public static String Catalog_resolution_io_exception; - public static String CMDocument_load_exception; - public static String End_tag_has_attributes; - public static String Attribute__is_missing_a_value; - public static String Attribute__has_no_value; - public static String Missing_end_tag_; - public static String Missing_start_tag_; - public static String ReconcileStepForMarkup_0; - public static String ReconcileStepForMarkup_1; - public static String ReconcileStepForMarkup_2; - public static String ReconcileStepForMarkup_3; - public static String ReconcileStepForMarkup_4; - public static String ReconcileStepForMarkup_5; - public static String ReconcileStepForMarkup_6; - public static String Indicate_no_grammar_specified_severities_error; - - static { - // load message values from bundle file - NLS.initializeMessages(BUNDLE_NAME, XMLCoreMessages.class); - } - - private XMLCoreMessages() { - // cannot create new instance - } -} diff --git a/bundles/org.eclipse.wst.xml.core/src/org/eclipse/wst/xml/core/internal/XMLCorePlugin.java b/bundles/org.eclipse.wst.xml.core/src/org/eclipse/wst/xml/core/internal/XMLCorePlugin.java deleted file mode 100644 index bb148a2493..0000000000 --- a/bundles/org.eclipse.wst.xml.core/src/org/eclipse/wst/xml/core/internal/XMLCorePlugin.java +++ /dev/null @@ -1,80 +0,0 @@ -/******************************************************************************* - * Copyright (c) 2001, 2006 IBM Corporation and others. - * All rights reserved. This program and the accompanying materials - * are made available under the terms of the Eclipse Public License v1.0 - * which accompanies this distribution, and is available at - * http://www.eclipse.org/legal/epl-v10.html - * - * Contributors: - * IBM Corporation - initial API and implementation - * Jens Lukowski/Innoopract - initial renaming/restructuring - * - *******************************************************************************/ -package org.eclipse.wst.xml.core.internal; - -import org.eclipse.core.resources.IWorkspace; -import org.eclipse.core.resources.ResourcesPlugin; -import org.eclipse.core.runtime.Plugin; -import org.eclipse.wst.xml.core.internal.catalog.Catalog; -import org.eclipse.wst.xml.core.internal.catalog.CatalogSet; -import org.eclipse.wst.xml.core.internal.catalog.provisional.ICatalog; - - -/** - * The main plugin class to be used in the desktop. - */ -public class XMLCorePlugin extends Plugin { - // The shared instance. - private static XMLCorePlugin plugin; - public static final String USER_CATALOG_ID = "user_catalog"; //$NON-NLS-1$ - public static final String DEFAULT_CATALOG_ID = "default_catalog"; //$NON-NLS-1$ - public static final String SYSTEM_CATALOG_ID = "system_catalog"; //$NON-NLS-1$ - private CatalogSet catalogSet = null; - private String defaultCatalogFileStateLocation; - - - /** - * Returns the shared instance. - */ - public static XMLCorePlugin getDefault() { - return plugin; - } - - /** - * @deprecated use ResourcesPlugin.getWorkspace() directly - */ - public static IWorkspace getWorkspace() { - return ResourcesPlugin.getWorkspace(); - } - - /** - * The constructor. - */ - public XMLCorePlugin() { - super(); - plugin = this; - } - - private String getPluginStateLocation(String fileName) { - String location = getStateLocation().append(fileName).toString(); - String file_protocol = "file:"; //$NON-NLS-1$ - if (location != null && !location.startsWith(file_protocol)) { - location = file_protocol + location; - } - return location; - } - - public ICatalog getDefaultXMLCatalog() { - if (catalogSet == null) { - catalogSet = new CatalogSet(); - - defaultCatalogFileStateLocation = getPluginStateLocation(Catalog.DEFAULT_CATALOG_FILE); - - catalogSet.putCatalogPersistenceLocation(DEFAULT_CATALOG_ID, defaultCatalogFileStateLocation); - catalogSet.putCatalogPersistenceLocation(SYSTEM_CATALOG_ID, getPluginStateLocation(Catalog.SYSTEM_CATALOG_FILE)); - catalogSet.putCatalogPersistenceLocation(USER_CATALOG_ID, getPluginStateLocation(Catalog.USER_CATALOG_FILE)); - } - return catalogSet.lookupOrCreateCatalog(DEFAULT_CATALOG_ID, defaultCatalogFileStateLocation); - } - -} diff --git a/bundles/org.eclipse.wst.xml.core/src/org/eclipse/wst/xml/core/internal/XMLCorePluginResources.properties b/bundles/org.eclipse.wst.xml.core/src/org/eclipse/wst/xml/core/internal/XMLCorePluginResources.properties deleted file mode 100644 index d9f1fb7099..0000000000 --- a/bundles/org.eclipse.wst.xml.core/src/org/eclipse/wst/xml/core/internal/XMLCorePluginResources.properties +++ /dev/null @@ -1,47 +0,0 @@ -############################################################################### -# Copyright (c) 2001, 2010 IBM Corporation and others. -# All rights reserved. This program and the accompanying materials -# are made available under the terms of the Eclipse Public License v1.0 -# which accompanies this distribution, and is available at -# http://www.eclipse.org/legal/epl-v10.html -# -# Contributors: -# IBM Corporation - initial API and implementation -# Jens Lukowski/Innoopract - initial renaming/restructuring -# Jesper Steen Moeller - Added XML Catalogs 1.1 support -# -############################################################################### -Invalid_character_lt_fo_ERROR_=Invalid character ('<') found -Invalid_character_gt_fo_ERROR_=Invalid character ('>') found -Invalid_character_amp_fo_ERROR_=Invalid character ('&') found -Invalid_character__f_EXC_=Invalid character ('\"') found -############################################################################### -# contentmodel strings -loading=loading -# catalog strings -Catalog_entry_key_not_set=Catalog entry key is not set -Catalog_entry_uri_not_set=Catalog entry URI is not set -Catalog_rewrite_startString_not_set=Catalog rewrite start string is not set -Catalog_rewrite_prefix_not_set=Catalog rewrite prefix is not set -Catalog_suffix_string_not_set=Catalog suffix string is not set -Catalog_suffix_uri_not_set=Catalog suffix URI is not set -Catalog_delegate_prefix_not_set=Catalog delegate prefix is not set -Catalog_delegate_catalog_not_set=Catalog delegate URI is not set -Catalog_next_catalog_location_uri_not_set=Next catalog location URI is not set -Catalog_resolution_null_catalog=Catalog resolution attempted with null catalog; ignored -Catalog_resolution_malformed_url=Malformed URL exception trying to resolve -Catalog_resolution_io_exception=I/O exception trying to resolve -CMDocument_load_exception=An error occurred while loading document {0} with publicId {1} -End_tag_has_attributes=End tag has attributes -Attribute__is_missing_a_value=Attribute \"{0}\" is missing a value -Attribute__has_no_value=Attribute \"{0}\" has no value -Missing_start_tag_=Missing start tag \"{0}\" -Missing_end_tag_=Missing end tag \"{0}\" -ReconcileStepForMarkup_0=Missing closing quote -ReconcileStepForMarkup_1=Missing quotes for attribute value -ReconcileStepForMarkup_2=A tagname cannot start with a space -ReconcileStepForMarkup_3=Empty tags are not allowed -ReconcileStepForMarkup_4=Namespaces are not allowed in a Processing Instruction target -ReconcileStepForMarkup_5=Spaces are not allowed before a Processing Instruction -ReconcileStepForMarkup_6=Tag missing closing bracket '>' -Indicate_no_grammar_specified_severities_error=ErrorCMDocument_load_exception=An error occurred while loading document {0} with publicId {1} diff --git a/bundles/org.eclipse.wst.xml.core/src/org/eclipse/wst/xml/core/internal/cleanup/CleanupProcessorXML.java b/bundles/org.eclipse.wst.xml.core/src/org/eclipse/wst/xml/core/internal/cleanup/CleanupProcessorXML.java deleted file mode 100644 index 05a4af4a52..0000000000 --- a/bundles/org.eclipse.wst.xml.core/src/org/eclipse/wst/xml/core/internal/cleanup/CleanupProcessorXML.java +++ /dev/null @@ -1,128 +0,0 @@ -/******************************************************************************* - * Copyright (c) 2001, 2009 IBM Corporation and others. - * All rights reserved. This program and the accompanying materials - * are made available under the terms of the Eclipse Public License v1.0 - * which accompanies this distribution, and is available at - * http://www.eclipse.org/legal/epl-v10.html - * - * Contributors: - * IBM Corporation - initial API and implementation - * Jens Lukowski/Innoopract - initial renaming/restructuring - * - *******************************************************************************/ -package org.eclipse.wst.xml.core.internal.cleanup; - -import org.eclipse.core.runtime.Preferences; -import org.eclipse.wst.sse.core.internal.cleanup.AbstractStructuredCleanupProcessor; -import org.eclipse.wst.sse.core.internal.cleanup.IStructuredCleanupHandler; -import org.eclipse.wst.sse.core.internal.cleanup.IStructuredCleanupPreferences; -import org.eclipse.wst.sse.core.internal.cleanup.StructuredCleanupPreferences; -import org.eclipse.wst.sse.core.internal.encoding.CommonEncodingPreferenceNames; -import org.eclipse.wst.sse.core.internal.format.IStructuredFormatProcessor; -import org.eclipse.wst.sse.core.internal.provisional.IStructuredModel; -import org.eclipse.wst.xml.core.internal.XMLCorePlugin; -import org.eclipse.wst.xml.core.internal.document.DOMModelImpl; -import org.eclipse.wst.xml.core.internal.document.TextImpl; -import org.eclipse.wst.xml.core.internal.formatter.XMLFormatterFormatProcessor; -import org.eclipse.wst.xml.core.internal.preferences.XMLCorePreferenceNames; -import org.eclipse.wst.xml.core.internal.provisional.contenttype.ContentTypeIdForXML; -import org.eclipse.wst.xml.core.internal.provisional.document.IDOMDocument; -import org.eclipse.wst.xml.core.internal.provisional.document.IDOMNode; -import org.w3c.dom.Node; -import org.w3c.dom.ProcessingInstruction; - - -public class CleanupProcessorXML extends AbstractStructuredCleanupProcessor { - protected IStructuredCleanupPreferences fCleanupPreferences = null; - - public void cleanupModel(IStructuredModel structuredModel) { - Preferences preferences = getModelPreferences(); - if (preferences != null && preferences.getBoolean(XMLCorePreferenceNames.FIX_XML_DECLARATION)) { - IDOMDocument document = ((DOMModelImpl) structuredModel).getDocument(); - if (!fixExistingXmlDecl(document)) { - String encoding = preferences.getString(CommonEncodingPreferenceNames.OUTPUT_CODESET); - Node xml = document.createProcessingInstruction("xml", "version=\"1.0\" " + "encoding=\"" + encoding +"\""); //$NON-NLS-1$ //$NON-NLS-2$ //$NON-NLS-3$ //$NON-NLS-4$ - document.insertBefore(xml, document.getFirstChild()); - } - } - super.cleanupModel(structuredModel); - } - - /** - * Is the node an XML declaration - * @param node - * @return true if the node is an XML declaration; otherwise, false. - */ - private boolean isXMLDecl(IDOMNode node) { - return node != null && node.getNodeType() == Node.PROCESSING_INSTRUCTION_NODE && "xml".equalsIgnoreCase(((ProcessingInstruction) node).getTarget()); //$NON-NLS-1$ - } - - private boolean fixExistingXmlDecl(IDOMDocument document) { - IDOMNode node = (IDOMNode) document.getFirstChild(); - while (node != null && node.getNodeType() == Node.TEXT_NODE && ((TextImpl) node).isWhitespace()) - node = (IDOMNode) node.getNextSibling(); - if (isXMLDecl(node)) { - document.insertBefore(node, document.getFirstChild()); - return true; - } - return false; - } - - protected IStructuredCleanupHandler getCleanupHandler(Node node) { - short nodeType = node.getNodeType(); - IStructuredCleanupHandler cleanupHandler = null; - switch (nodeType) { - case Node.ELEMENT_NODE : { - cleanupHandler = new ElementNodeCleanupHandler(); - break; - } - case Node.TEXT_NODE : { - cleanupHandler = new NodeCleanupHandler(); - break; - } - default : { - cleanupHandler = new NodeCleanupHandler(); - } - } - - // init CleanupPreferences - cleanupHandler.setCleanupPreferences(getCleanupPreferences()); - - return cleanupHandler; - } - - public IStructuredCleanupPreferences getCleanupPreferences() { - if (fCleanupPreferences == null) { - fCleanupPreferences = new StructuredCleanupPreferences(); - - Preferences preferences = getModelPreferences(); - if (preferences != null) { - fCleanupPreferences.setCompressEmptyElementTags(preferences.getBoolean(XMLCorePreferenceNames.COMPRESS_EMPTY_ELEMENT_TAGS)); - fCleanupPreferences.setInsertRequiredAttrs(preferences.getBoolean(XMLCorePreferenceNames.INSERT_REQUIRED_ATTRS)); - fCleanupPreferences.setInsertMissingTags(preferences.getBoolean(XMLCorePreferenceNames.INSERT_MISSING_TAGS)); - fCleanupPreferences.setQuoteAttrValues(preferences.getBoolean(XMLCorePreferenceNames.QUOTE_ATTR_VALUES)); - fCleanupPreferences.setFormatSource(preferences.getBoolean(XMLCorePreferenceNames.FORMAT_SOURCE)); - fCleanupPreferences.setConvertEOLCodes(preferences.getBoolean(XMLCorePreferenceNames.CONVERT_EOL_CODES)); - fCleanupPreferences.setEOLCode(preferences.getString(XMLCorePreferenceNames.CLEANUP_EOL_CODE)); - } - } - - return fCleanupPreferences; - } - - protected String getContentType() { - return ContentTypeIdForXML.ContentTypeID_XML; - } - - protected IStructuredFormatProcessor getFormatProcessor() { - return new XMLFormatterFormatProcessor(); - } - - protected Preferences getModelPreferences() { - return XMLCorePlugin.getDefault().getPluginPreferences(); - } - - protected void refreshCleanupPreferences() { - fCleanupPreferences = null; - } -} diff --git a/bundles/org.eclipse.wst.xml.core/src/org/eclipse/wst/xml/core/internal/cleanup/ElementNodeCleanupHandler.java b/bundles/org.eclipse.wst.xml.core/src/org/eclipse/wst/xml/core/internal/cleanup/ElementNodeCleanupHandler.java deleted file mode 100644 index 10baa534a3..0000000000 --- a/bundles/org.eclipse.wst.xml.core/src/org/eclipse/wst/xml/core/internal/cleanup/ElementNodeCleanupHandler.java +++ /dev/null @@ -1,557 +0,0 @@ -/******************************************************************************* - * Copyright (c) 2001, 2010 IBM Corporation and others. - * All rights reserved. This program and the accompanying materials - * are made available under the terms of the Eclipse Public License v1.0 - * which accompanies this distribution, and is available at - * http://www.eclipse.org/legal/epl-v10.html - * - * Contributors: - * IBM Corporation - initial API and implementation - * Jens Lukowski/Innoopract - initial renaming/restructuring - * David Carver (Intalion) - Cleanup Repeated Conditional check in isXMLType method - *******************************************************************************/ -package org.eclipse.wst.xml.core.internal.cleanup; - -import java.util.ArrayList; -import java.util.Iterator; -import java.util.List; - -import org.eclipse.jface.text.BadLocationException; -import org.eclipse.text.edits.InsertEdit; -import org.eclipse.text.edits.MultiTextEdit; -import org.eclipse.wst.sse.core.internal.cleanup.IStructuredCleanupHandler; -import org.eclipse.wst.sse.core.internal.provisional.text.IStructuredDocument; -import org.eclipse.wst.sse.core.internal.provisional.text.IStructuredDocumentRegion; -import org.eclipse.wst.sse.core.internal.provisional.text.ITextRegion; -import org.eclipse.wst.sse.core.internal.provisional.text.ITextRegionList; -import org.eclipse.wst.sse.core.utils.StringUtils; -import org.eclipse.wst.xml.core.internal.Logger; -import org.eclipse.wst.xml.core.internal.contentmodel.CMAttributeDeclaration; -import org.eclipse.wst.xml.core.internal.contentmodel.CMElementDeclaration; -import org.eclipse.wst.xml.core.internal.contentmodel.CMNamedNodeMap; -import org.eclipse.wst.xml.core.internal.contentmodel.modelquery.ModelQuery; -import org.eclipse.wst.xml.core.internal.modelquery.ModelQueryUtil; -import org.eclipse.wst.xml.core.internal.provisional.document.IDOMAttr; -import org.eclipse.wst.xml.core.internal.provisional.document.IDOMDocument; -import org.eclipse.wst.xml.core.internal.provisional.document.IDOMElement; -import org.eclipse.wst.xml.core.internal.provisional.document.IDOMModel; -import org.eclipse.wst.xml.core.internal.provisional.document.IDOMNode; -import org.eclipse.wst.xml.core.internal.provisional.document.ISourceGenerator; -import org.eclipse.wst.xml.core.internal.regions.DOMRegionContext; -import org.w3c.dom.Document; -import org.w3c.dom.Element; -import org.w3c.dom.NamedNodeMap; -import org.w3c.dom.Node; -import org.w3c.dom.NodeList; - - -public class ElementNodeCleanupHandler extends NodeCleanupHandler { - protected static final char DOUBLE_QUOTE = '\"'; //$NON-NLS-1$ - protected static final String DOUBLE_QUOTES = "\"\""; //$NON-NLS-1$ - protected static final String EMPTY_TAG_CLOSE = "/>"; //$NON-NLS-1$ - protected static final String END_TAG_OPEN = "</"; //$NON-NLS-1$ - protected static final char SINGLE_QUOTE = '\''; //$NON-NLS-1$ - protected static final String SINGLE_QUOTES = "''"; //$NON-NLS-1$ - - /** Non-NLS strings */ - protected static final String START_TAG_OPEN = "<"; //$NON-NLS-1$ - protected static final String TAG_CLOSE = ">"; //$NON-NLS-1$ - - public Node cleanup(Node node) { - Node newNode = cleanupChildren(node); - IDOMNode renamedNode = newNode instanceof IDOMNode ? (IDOMNode) newNode : null; - - // call quoteAttrValue() first so it will close any unclosed attr - // quoteAttrValue() will return the new start tag if there is a - // structure change - renamedNode = quoteAttrValue(renamedNode); - - // insert tag close if missing - // if node is not comment tag - // and not implicit tag - if (!isCommentTag(renamedNode) && !isImplicitTag(renamedNode)) { - IDOMModel structuredModel = renamedNode.getModel(); - - // save start offset before insertTagClose() - // or else renamedNode.getStartOffset() will be zero if - // renamedNode replaced by insertTagClose() - int startTagStartOffset = renamedNode.getStartOffset(); - - // for start tag - IStructuredDocumentRegion startTagStructuredDocumentRegion = renamedNode.getStartStructuredDocumentRegion(); - insertTagClose(structuredModel, startTagStructuredDocumentRegion); - - // update renamedNode and startTagStructuredDocumentRegion after - // insertTagClose() - renamedNode = (IDOMNode) structuredModel.getIndexedRegion(startTagStartOffset); - startTagStructuredDocumentRegion = renamedNode.getStartStructuredDocumentRegion(); - - // for end tag - IStructuredDocumentRegion endTagStructuredDocumentRegion = renamedNode.getEndStructuredDocumentRegion(); - if (endTagStructuredDocumentRegion != startTagStructuredDocumentRegion) - insertTagClose(structuredModel, endTagStructuredDocumentRegion); - } - - // call insertMissingTags() next, it will generate implicit tags if - // there are any - // insertMissingTags() will return the new missing start tag if one is - // missing - renamedNode = insertMissingTags(renamedNode); - - renamedNode = compressEmptyElementTag(renamedNode); - - renamedNode = insertRequiredAttrs(renamedNode); - - return renamedNode; - } - - protected Node cleanupChildren(Node node) { - Node parentNode = node; - - if (node != null) { - Node childNode = node.getFirstChild(); - while (childNode != null) { - // get cleanup handler - IStructuredCleanupHandler cleanupHandler = getCleanupHandler(childNode); - - // cleanup each child - childNode = cleanupHandler.cleanup(childNode); - - // get new parent node - parentNode = childNode.getParentNode(); - - // get next child node - childNode = childNode.getNextSibling(); - } - } - - return parentNode; - } - - private IDOMNode compressEmptyElementTag(IDOMNode node) { - boolean compressEmptyElementTags = getCleanupPreferences().getCompressEmptyElementTags(); - IDOMNode newNode = node; - - IStructuredDocumentRegion startTagStructuredDocumentRegion = newNode.getFirstStructuredDocumentRegion(); - IStructuredDocumentRegion endTagStructuredDocumentRegion = newNode.getLastStructuredDocumentRegion(); - - if (compressEmptyElementTags && startTagStructuredDocumentRegion != endTagStructuredDocumentRegion && startTagStructuredDocumentRegion != null) { - ITextRegionList regions = startTagStructuredDocumentRegion.getRegions(); - ITextRegion lastRegion = regions.get(regions.size() - 1); - // format children and end tag if not empty element tag - if (lastRegion.getType() != DOMRegionContext.XML_EMPTY_TAG_CLOSE) { - NodeList childNodes = newNode.getChildNodes(); - if (childNodes == null || childNodes.getLength() == 0 || (childNodes.getLength() == 1 && (childNodes.item(0)).getNodeType() == Node.TEXT_NODE && ((childNodes.item(0)).getNodeValue().trim().length() == 0))) { - IDOMModel structuredModel = newNode.getModel(); - IStructuredDocument structuredDocument = structuredModel.getStructuredDocument(); - - int startTagStartOffset = newNode.getStartOffset(); - int offset = endTagStructuredDocumentRegion.getStart(); - int length = endTagStructuredDocumentRegion.getLength(); - structuredDocument.replaceText(structuredDocument, offset, length, ""); //$NON-NLS-1$ - newNode = (IDOMNode) structuredModel.getIndexedRegion(startTagStartOffset); // save - - offset = startTagStructuredDocumentRegion.getStart() + lastRegion.getStart(); - structuredDocument.replaceText(structuredDocument, offset, 0, "/"); //$NON-NLS-1$ - newNode = (IDOMNode) structuredModel.getIndexedRegion(startTagStartOffset); // save - } - } - } - - return newNode; - } - - protected IStructuredCleanupHandler getCleanupHandler(Node node) { - short nodeType = node.getNodeType(); - IStructuredCleanupHandler cleanupHandler = null; - switch (nodeType) { - case org.w3c.dom.Node.ELEMENT_NODE : { - cleanupHandler = new ElementNodeCleanupHandler(); - break; - } - case org.w3c.dom.Node.TEXT_NODE : { - cleanupHandler = new NodeCleanupHandler(); - break; - } - default : { - cleanupHandler = new NodeCleanupHandler(); - } - } - - // init CleanupPreferences - cleanupHandler.setCleanupPreferences(getCleanupPreferences()); - - return cleanupHandler; - } - - - protected ModelQuery getModelQuery(Node node) { - if (node.getNodeType() == Node.DOCUMENT_NODE) { - return ModelQueryUtil.getModelQuery((Document) node); - } else { - return ModelQueryUtil.getModelQuery(node.getOwnerDocument()); - } - } - - protected List getRequiredAttrs(Node node) { - List result = new ArrayList(); - - ModelQuery modelQuery = getModelQuery(node); - if (modelQuery != null) { - CMElementDeclaration elementDecl = modelQuery.getCMElementDeclaration((Element) node); - if (elementDecl != null) { - CMNamedNodeMap attrMap = elementDecl.getAttributes(); - Iterator it = attrMap.iterator(); - CMAttributeDeclaration attr = null; - while (it.hasNext()) { - attr = (CMAttributeDeclaration) it.next(); - if (attr.getUsage() == CMAttributeDeclaration.REQUIRED) { - result.add(attr); - } - } - } - } - - return result; - } - - private IDOMNode insertEndTag(IDOMNode node) { - IDOMNode newNode = node; - IDOMElement element = (IDOMElement) node; - if (element.isCommentTag()) - return node; // do nothing - - int startTagStartOffset = node.getStartOffset(); - IDOMModel structuredModel = node.getModel(); - - if (isEmptyElement(element)) { - IStructuredDocument structuredDocument = structuredModel.getStructuredDocument(); - IStructuredDocumentRegion startStructuredDocumentRegion = node.getStartStructuredDocumentRegion(); - ITextRegionList regions = startStructuredDocumentRegion.getRegions(); - ITextRegion lastRegion = regions.get(regions.size() - 1); - structuredDocument.replaceText(structuredDocument, startStructuredDocumentRegion.getStartOffset(lastRegion), lastRegion.getLength(), EMPTY_TAG_CLOSE); - - if (regions.size() > 1) { - ITextRegion regionBeforeTagClose = regions.get(regions.size() - 1 - 1); - - // insert a space separator before tag close if the previous - // region does not have extra spaces - if (regionBeforeTagClose.getTextLength() == regionBeforeTagClose.getLength()) - structuredDocument.replaceText(structuredDocument, startStructuredDocumentRegion.getStartOffset(lastRegion), 0, " "); //$NON-NLS-1$ - } - } else { - String tagName = node.getNodeName(); - String endTag = END_TAG_OPEN.concat(tagName).concat(TAG_CLOSE); - - IDOMNode lastChild = (IDOMNode) node.getLastChild(); - int endTagStartOffset = 0; - if (lastChild != null) - // if this node has children, insert the end tag after the - // last child - endTagStartOffset = lastChild.getEndOffset(); - else - // if this node does not has children, insert the end tag - // after the start tag - endTagStartOffset = node.getEndOffset(); - - IStructuredDocument structuredDocument = structuredModel.getStructuredDocument(); - structuredDocument.replaceText(structuredDocument, endTagStartOffset, 0, endTag); - } - - newNode = (IDOMNode) structuredModel.getIndexedRegion(startTagStartOffset); // save - // new - // node - - return newNode; - } - - private IDOMNode insertMissingTags(IDOMNode node) { - boolean insertMissingTags = getCleanupPreferences().getInsertMissingTags(); - IDOMNode newNode = node; - - if (insertMissingTags) { - IStructuredDocumentRegion startTagStructuredDocumentRegion = node.getStartStructuredDocumentRegion(); - if (startTagStructuredDocumentRegion == null) { - // implicit start tag; generate tag for it - newNode = insertStartTag(node); - startTagStructuredDocumentRegion = newNode.getStartStructuredDocumentRegion(); - } - - IStructuredDocumentRegion endTagStructuredDocumentRegion = newNode.getEndStructuredDocumentRegion(); - ITextRegionList startStructuredDocumentRegionRegions = startTagStructuredDocumentRegion.getRegions(); - if (startTagStructuredDocumentRegion != null && startStructuredDocumentRegionRegions != null && (startStructuredDocumentRegionRegions.get(startStructuredDocumentRegionRegions.size() - 1)).getType() == DOMRegionContext.XML_EMPTY_TAG_CLOSE) { - - } else { - if (startTagStructuredDocumentRegion == null) { - // start tag missing - if (isStartTagRequired(newNode)) - newNode = insertStartTag(newNode); - } else if (endTagStructuredDocumentRegion == null) { - // end tag missing - if (isEndTagRequired(newNode)) - newNode = insertEndTag(newNode); - } - } - } - - return newNode; - } - - private IDOMNode insertRequiredAttrs(IDOMNode node) { - boolean insertRequiredAttrs = getCleanupPreferences().getInsertRequiredAttrs(); - IDOMNode newNode = node; - - if (insertRequiredAttrs) { - List requiredAttrs = getRequiredAttrs(newNode); - if (requiredAttrs.size() > 0) { - NamedNodeMap currentAttrs = node.getAttributes(); - List insertAttrs = new ArrayList(); - if (currentAttrs.getLength() == 0) - insertAttrs.addAll(requiredAttrs); - else { - for (int i = 0; i < requiredAttrs.size(); i++) { - String requiredAttrName = ((CMAttributeDeclaration) requiredAttrs.get(i)).getAttrName(); - boolean found = false; - for (int j = 0; j < currentAttrs.getLength(); j++) { - String currentAttrName = currentAttrs.item(j).getNodeName(); - if (requiredAttrName.compareToIgnoreCase(currentAttrName) == 0) { - found = true; - break; - } - } - if (!found) - insertAttrs.add(requiredAttrs.get(i)); - } - } - if (insertAttrs.size() > 0) { - IStructuredDocumentRegion startStructuredDocumentRegion = newNode.getStartStructuredDocumentRegion(); - int index = startStructuredDocumentRegion.getEndOffset(); - ITextRegion lastRegion = startStructuredDocumentRegion.getLastRegion(); - if (lastRegion.getType() == DOMRegionContext.XML_TAG_CLOSE) { - index--; - lastRegion = startStructuredDocumentRegion.getRegionAtCharacterOffset(index - 1); - } else if (lastRegion.getType() == DOMRegionContext.XML_EMPTY_TAG_CLOSE) { - index = index - 2; - lastRegion = startStructuredDocumentRegion.getRegionAtCharacterOffset(index - 1); - } - MultiTextEdit multiTextEdit = new MultiTextEdit(); - try { - for (int i = insertAttrs.size() - 1; i >= 0; i--) { - CMAttributeDeclaration attrDecl = (CMAttributeDeclaration) insertAttrs.get(i); - String requiredAttributeName = attrDecl.getAttrName(); - String defaultValue = attrDecl.getDefaultValue(); - if (defaultValue == null) - defaultValue = ""; //$NON-NLS-1$ - String nameAndDefaultValue = " "; //$NON-NLS-1$ - if (i == 0 && lastRegion.getLength() > lastRegion.getTextLength()) - nameAndDefaultValue = ""; //$NON-NLS-1$ - nameAndDefaultValue += requiredAttributeName + "=\"" + defaultValue + "\""; //$NON-NLS-1$ //$NON-NLS-2$ - multiTextEdit.addChild(new InsertEdit(index, nameAndDefaultValue)); - // BUG3381: MultiTextEdit applies all child - // TextEdit's basing on offsets - // in the document before the first TextEdit, not - // after each - // child TextEdit. Therefore, do not need to - // advance the index. - //index += nameAndDefaultValue.length(); - } - multiTextEdit.apply(newNode.getStructuredDocument()); - } catch (BadLocationException e) { - // log for now, unless we find reason not to - Logger.log(Logger.INFO, e.getMessage()); - } - } - } - } - - return newNode; - } - - private IDOMNode insertStartTag(IDOMNode node) { - IDOMNode newNode = node; - - if (isCommentTag(node)) - return node; // do nothing - - String tagName = node.getNodeName(); - String startTag = START_TAG_OPEN.concat(tagName).concat(TAG_CLOSE); - int startTagStartOffset = node.getStartOffset(); - - IDOMModel structuredModel = node.getModel(); - IStructuredDocument structuredDocument = structuredModel.getStructuredDocument(); - structuredDocument.replaceText(structuredDocument, startTagStartOffset, 0, startTag); - newNode = (IDOMNode) structuredModel.getIndexedRegion(startTagStartOffset); // save - // new - // node - - return newNode; - } - - private void insertTagClose(IDOMModel structuredModel, IStructuredDocumentRegion flatNode) { - if (flatNode != null) { - ITextRegionList flatnodeRegions = flatNode.getRegions(); - if (flatnodeRegions != null) { - ITextRegion lastRegion = flatnodeRegions.get(flatnodeRegions.size() - 1); - if (lastRegion != null) { - String regionType = lastRegion.getType(); - if ((regionType != DOMRegionContext.XML_EMPTY_TAG_CLOSE) && (regionType != DOMRegionContext.XML_TAG_CLOSE)) { - IStructuredDocument structuredDocument = structuredModel.getStructuredDocument(); - - // insert ">" after lastRegion of flatNode - // as in "<a</a>" if flatNode is for start tag, or in - // "<a></a" if flatNode is for end tag - structuredDocument.replaceText(structuredDocument, flatNode.getTextEndOffset(lastRegion), 0, ">"); //$NON-NLS-1$ - } - } - } - } - } - - /** - * @param renamedNode - * @return - */ - private boolean isCommentTag(Node renamedNode) { - boolean result = false; - if (renamedNode instanceof IDOMElement) { - IDOMElement element = (IDOMElement) renamedNode; - result = element.isCommentTag(); - } - return result; - } - - private boolean isEmptyElement(IDOMElement element) { - Document document = element.getOwnerDocument(); - if (document == null) - // undefined tag, return default - return false; - - ModelQuery modelQuery = ModelQueryUtil.getModelQuery(document); - if (modelQuery == null) - // undefined tag, return default - return false; - - CMElementDeclaration decl = modelQuery.getCMElementDeclaration(element); - if (decl == null) - // undefined tag, return default - return false; - - return (decl.getContentType() == CMElementDeclaration.EMPTY); - } - - private boolean isEndTagRequired(IDOMNode node) { - if (node == null) - return false; - return node.isContainer(); - } - - /** - * A tag is implicit if it has not corresponding region in document. - * - * @param renamedNode - * @return - */ - private boolean isImplicitTag(IDOMNode renamedNode) { - return renamedNode.getStartStructuredDocumentRegion() == null; - } - - /** - * The end tags of HTML EMPTY content type, such as IMG, and HTML - * undefined tags are parsed separately from the start tags. So inserting - * the missing start tag is useless and even harmful. - */ - private boolean isStartTagRequired(IDOMNode node) { - if (node == null) - return false; - return node.isContainer(); - } - - private boolean isXMLType(IDOMModel structuredModel) { - boolean result = false; - - if (structuredModel != null) { - IDOMDocument document = structuredModel.getDocument(); - - if (document != null) - result = document.isXMLType(); - } - - return result; - } - - private IDOMNode quoteAttrValue(IDOMNode node) { - IDOMNode newNode = node; - //XMLElement element = (XMLElement) node; - if (isCommentTag(node)) - return node; // do nothing - - boolean quoteAttrValues = getCleanupPreferences().getQuoteAttrValues(); - - if (quoteAttrValues) { - NamedNodeMap attributes = newNode.getAttributes(); - if (attributes != null) { - int attributesLength = attributes.getLength(); - ISourceGenerator generator = node.getModel().getGenerator(); - - for (int i = 0; i < attributesLength; i++) { - attributes = newNode.getAttributes(); - attributesLength = attributes.getLength(); - IDOMAttr eachAttr = (IDOMAttr) attributes.item(i); - //ITextRegion oldAttrValueRegion = - // eachAttr.getValueRegion(); - String oldAttrValue = eachAttr.getValueRegionText(); - if (oldAttrValue == null) { - IDOMModel structuredModel = node.getModel(); - if (isXMLType(structuredModel)) { - String newAttrValue = "\"" + eachAttr.getNameRegionText() + "\""; //$NON-NLS-1$ //$NON-NLS-2$ - - IStructuredDocument structuredDocument = structuredModel.getStructuredDocument(); - if (eachAttr.getEqualRegion() != null) - // equal region exists - structuredDocument.replaceText(structuredDocument, eachAttr.getEndOffset(), 0, newAttrValue); - else - // no equal region - structuredDocument.replaceText(structuredDocument, eachAttr.getNameRegionTextEndOffset(), 0, "=".concat(newAttrValue)); //$NON-NLS-1$ - newNode = (IDOMNode) structuredModel.getIndexedRegion(node.getStartOffset()); // save - // new - // node - } - } else { - //String oldAttrValue = oldAttrValueRegion.getText(); - char quote = StringUtils.isQuoted(oldAttrValue) ? oldAttrValue.charAt(0) : DOUBLE_QUOTE; - String newAttrValue = generator.generateAttrValue(eachAttr, quote); - - // There is a problem in - // StructuredDocumentRegionUtil.getAttrValue(ITextRegion) - // when the region is instanceof ContextRegion. - // Workaround for now... - if (oldAttrValue.length() == 1) { - char firstChar = oldAttrValue.charAt(0); - if (firstChar == SINGLE_QUOTE) - newAttrValue = SINGLE_QUOTES; - else if (firstChar == DOUBLE_QUOTE) - newAttrValue = DOUBLE_QUOTES; - } - - if (newAttrValue != null) { - if (newAttrValue.compareTo(oldAttrValue) != 0) { - int attrValueStartOffset = eachAttr.getValueRegionStartOffset(); - int attrValueLength = oldAttrValue.length(); - int startTagStartOffset = node.getStartOffset(); - - IDOMModel structuredModel = node.getModel(); - IStructuredDocument structuredDocument = structuredModel.getStructuredDocument(); - structuredDocument.replaceText(structuredDocument, attrValueStartOffset, attrValueLength, newAttrValue); - newNode = (IDOMNode) structuredModel.getIndexedRegion(startTagStartOffset); // save - // new - // node - } - } - } - } - } - } - - return newNode; - } -} diff --git a/bundles/org.eclipse.wst.xml.core/src/org/eclipse/wst/xml/core/internal/cleanup/NodeCleanupHandler.java b/bundles/org.eclipse.wst.xml.core/src/org/eclipse/wst/xml/core/internal/cleanup/NodeCleanupHandler.java deleted file mode 100644 index 95c209792b..0000000000 --- a/bundles/org.eclipse.wst.xml.core/src/org/eclipse/wst/xml/core/internal/cleanup/NodeCleanupHandler.java +++ /dev/null @@ -1,63 +0,0 @@ -/******************************************************************************* - * Copyright (c) 2001, 2005 IBM Corporation and others. - * All rights reserved. This program and the accompanying materials - * are made available under the terms of the Eclipse Public License v1.0 - * which accompanies this distribution, and is available at - * http://www.eclipse.org/legal/epl-v10.html - * - * Contributors: - * IBM Corporation - initial API and implementation - * Jens Lukowski/Innoopract - initial renaming/restructuring - * - *******************************************************************************/ -package org.eclipse.wst.xml.core.internal.cleanup; - -import org.eclipse.core.runtime.IProgressMonitor; -import org.eclipse.core.runtime.Preferences; -import org.eclipse.wst.sse.core.internal.cleanup.IStructuredCleanupHandler; -import org.eclipse.wst.sse.core.internal.cleanup.IStructuredCleanupPreferences; -import org.eclipse.wst.sse.core.internal.cleanup.StructuredCleanupPreferences; -import org.eclipse.wst.xml.core.internal.XMLCorePlugin; -import org.eclipse.wst.xml.core.internal.preferences.XMLCorePreferenceNames; -import org.w3c.dom.Node; - - -public class NodeCleanupHandler implements IStructuredCleanupHandler { - - protected IStructuredCleanupPreferences fCleanupPreferences = null; - protected IProgressMonitor fProgressMonitor = null; - - - public Node cleanup(Node node) { - - return node; - } - - public IStructuredCleanupPreferences getCleanupPreferences() { - if (fCleanupPreferences == null) { - fCleanupPreferences = new StructuredCleanupPreferences(); - - Preferences preferences = getModelPreferences(); - if (preferences != null) { - fCleanupPreferences.setCompressEmptyElementTags(preferences.getBoolean(XMLCorePreferenceNames.COMPRESS_EMPTY_ELEMENT_TAGS)); - fCleanupPreferences.setInsertRequiredAttrs(preferences.getBoolean(XMLCorePreferenceNames.INSERT_REQUIRED_ATTRS)); - fCleanupPreferences.setInsertMissingTags(preferences.getBoolean(XMLCorePreferenceNames.INSERT_MISSING_TAGS)); - fCleanupPreferences.setQuoteAttrValues(preferences.getBoolean(XMLCorePreferenceNames.QUOTE_ATTR_VALUES)); - fCleanupPreferences.setFormatSource(preferences.getBoolean(XMLCorePreferenceNames.FORMAT_SOURCE)); - fCleanupPreferences.setConvertEOLCodes(preferences.getBoolean(XMLCorePreferenceNames.CONVERT_EOL_CODES)); - fCleanupPreferences.setEOLCode(preferences.getString(XMLCorePreferenceNames.CLEANUP_EOL_CODE)); - } - } - - return fCleanupPreferences; - } - - protected Preferences getModelPreferences() { - return XMLCorePlugin.getDefault().getPluginPreferences(); - } - - public void setCleanupPreferences(IStructuredCleanupPreferences cleanupPreferences) { - - fCleanupPreferences = cleanupPreferences; - } -} diff --git a/bundles/org.eclipse.wst.xml.core/src/org/eclipse/wst/xml/core/internal/cleanup/XMLCleanupPreferencesImpl.java b/bundles/org.eclipse.wst.xml.core/src/org/eclipse/wst/xml/core/internal/cleanup/XMLCleanupPreferencesImpl.java deleted file mode 100644 index 473c4875da..0000000000 --- a/bundles/org.eclipse.wst.xml.core/src/org/eclipse/wst/xml/core/internal/cleanup/XMLCleanupPreferencesImpl.java +++ /dev/null @@ -1,142 +0,0 @@ -/******************************************************************************* - * Copyright (c) 2001, 2005 IBM Corporation and others. - * All rights reserved. This program and the accompanying materials - * are made available under the terms of the Eclipse Public License v1.0 - * which accompanies this distribution, and is available at - * http://www.eclipse.org/legal/epl-v10.html - * - * Contributors: - * IBM Corporation - initial API and implementation - * Jens Lukowski/Innoopract - initial renaming/restructuring - * - *******************************************************************************/ -package org.eclipse.wst.xml.core.internal.cleanup; - -import org.eclipse.core.runtime.Preferences; -import org.eclipse.wst.sse.core.internal.SSECorePlugin; -import org.eclipse.wst.xml.core.internal.provisional.IXMLPreferenceNames; - -/** - * @deprecated renamed to StructuredCleanupPreferences - * - * TODO will delete in C5 - */ -public class XMLCleanupPreferencesImpl { - - private static XMLCleanupPreferencesImpl fInstance; - - public synchronized static XMLCleanupPreferencesImpl getInstance() { - - // added for one method in CleanupDialog ... may be better way - if (fInstance == null) { - fInstance = new XMLCleanupPreferencesImpl(); - } - return fInstance; - } - - private int fAttrNameCase; - private boolean fConvertEOLCodes; - private String fEOLCode; - private boolean fFormatSource; - private boolean fInsertMissingTags; - // private IPreferenceStore fPreferenceStore = null; - private Preferences fPreferences = null; - private boolean fQuoteAttrValues; - private int fTagNameCase; - - public int getAttrNameCase() { - - return fAttrNameCase; - } - - public boolean getConvertEOLCodes() { - - return fConvertEOLCodes; - } - - public String getEOLCode() { - - return fEOLCode; - } - - public boolean getFormatSource() { - - return fFormatSource; - } - - public boolean getInsertMissingTags() { - - return fInsertMissingTags; - } - - public Preferences getPreferences() { - - if (fPreferences == null) { - fPreferences = SSECorePlugin.getDefault().getPluginPreferences(); - } - return fPreferences; - } - - public boolean getQuoteAttrValues() { - - return fQuoteAttrValues; - } - - public int getTagNameCase() { - - return fTagNameCase; - } - - public void setAttrNameCase(int attrNameCase) { - - fAttrNameCase = attrNameCase; - } - - public void setConvertEOLCodes(boolean convertEOLCodes) { - - fConvertEOLCodes = convertEOLCodes; - } - - public void setEOLCode(String EOLCode) { - - fEOLCode = EOLCode; - } - - public void setFormatSource(boolean formatSource) { - - fFormatSource = formatSource; - } - - public void setInsertMissingTags(boolean insertMissingTags) { - - fInsertMissingTags = insertMissingTags; - } - - public void setPreferences(Preferences prefs) { - - fPreferences = prefs; - updateOptions(); - } - - public void setQuoteAttrValues(boolean quoteAttrValues) { - - fQuoteAttrValues = quoteAttrValues; - } - - public void setTagNameCase(int tagNameCase) { - - fTagNameCase = tagNameCase; - } - - protected void updateOptions() { - - Preferences p = getPreferences(); - fTagNameCase = p.getInt(IXMLPreferenceNames.CLEANUP_TAG_NAME_CASE); - fAttrNameCase = p.getInt(IXMLPreferenceNames.CLEANUP_ATTR_NAME_CASE); - fInsertMissingTags = p.getBoolean(IXMLPreferenceNames.INSERT_MISSING_TAGS); - fQuoteAttrValues = p.getBoolean(IXMLPreferenceNames.QUOTE_ATTR_VALUES); - fFormatSource = p.getBoolean(IXMLPreferenceNames.FORMAT_SOURCE); - fConvertEOLCodes = p.getBoolean(IXMLPreferenceNames.CONVERT_EOL_CODES); - fEOLCode = p.getString(IXMLPreferenceNames.CLEANUP_EOL_CODE); - } -} diff --git a/bundles/org.eclipse.wst.xml.core/src/org/eclipse/wst/xml/core/internal/commentelement/CommentElementAdapter.java b/bundles/org.eclipse.wst.xml.core/src/org/eclipse/wst/xml/core/internal/commentelement/CommentElementAdapter.java deleted file mode 100644 index c06af5e212..0000000000 --- a/bundles/org.eclipse.wst.xml.core/src/org/eclipse/wst/xml/core/internal/commentelement/CommentElementAdapter.java +++ /dev/null @@ -1,103 +0,0 @@ -/******************************************************************************* - * Copyright (c) 2001, 2006 IBM Corporation and others. - * All rights reserved. This program and the accompanying materials - * are made available under the terms of the Eclipse Public License v1.0 - * which accompanies this distribution, and is available at - * http://www.eclipse.org/legal/epl-v10.html - * - * Contributors: - * IBM Corporation - initial API and implementation - * Jens Lukowski/Innoopract - initial renaming/restructuring - * - *******************************************************************************/ -package org.eclipse.wst.xml.core.internal.commentelement; - - - -import org.eclipse.wst.sse.core.internal.provisional.INodeNotifier; -import org.eclipse.wst.xml.core.internal.commentelement.impl.CommentElementConfiguration; -import org.eclipse.wst.xml.core.internal.document.TagAdapter; -import org.eclipse.wst.xml.core.internal.provisional.document.IDOMElement; - - -/** - */ -public class CommentElementAdapter implements TagAdapter { - private CommentElementConfiguration fConfiguration; - - private boolean fEndTag; - private CommentElementHandler fHandler; - - public CommentElementAdapter(boolean isEndTag, CommentElementHandler handler) { - fEndTag = isEndTag; - fHandler = handler; - } - - private String generateCommentClose(IDOMElement element) { - return (element.isJSPTag()) ? "--%>" : "-->"; //$NON-NLS-1$ //$NON-NLS-2$ - } - - private String generateCommentOpen(IDOMElement element) { - return (element.isJSPTag()) ? "<%--" : "<!--"; //$NON-NLS-1$ //$NON-NLS-2$ - } - - private CommentElementConfiguration getConfiguration() { - return fConfiguration; - } - - public String getEndTag(IDOMElement element) { - String content = fHandler.generateEndTagContent(element); - if (content == null) { - return null; - } - StringBuffer buffer = new StringBuffer(); - - buffer.append(generateCommentOpen(element)); - buffer.append(content); - buffer.append(generateCommentClose(element)); - - return buffer.toString(); - } - - public String getHandlerID() { - return getConfiguration().getHandlerID(); - } - - - public String getProperty(String name) { - return getConfiguration().getProperty(name); - } - - public String getStartTag(IDOMElement element) { - String content = fHandler.generateStartTagContent(element); - if (content == null) { - return null; - } - StringBuffer buffer = new StringBuffer(); - - buffer.append(generateCommentOpen(element)); - buffer.append(content); - buffer.append(generateCommentClose(element)); - - return buffer.toString(); - } - - public boolean isAdapterForType(Object type) { - return (type == CommentElementAdapter.class || type == TagAdapter.class); - } - - public boolean isContainer() { - return (!fHandler.isEmpty()); - } - - public boolean isEndTag() { - return fEndTag; - } - - public void notifyChanged(INodeNotifier notifier, int eventType, Object changedFeature, Object oldValue, Object newValue, int pos) { - } - - public void setConfiguration(CommentElementConfiguration configuration) { - fConfiguration = configuration; - } -} diff --git a/bundles/org.eclipse.wst.xml.core/src/org/eclipse/wst/xml/core/internal/commentelement/CommentElementHandler.java b/bundles/org.eclipse.wst.xml.core/src/org/eclipse/wst/xml/core/internal/commentelement/CommentElementHandler.java deleted file mode 100644 index 93e8e6eedb..0000000000 --- a/bundles/org.eclipse.wst.xml.core/src/org/eclipse/wst/xml/core/internal/commentelement/CommentElementHandler.java +++ /dev/null @@ -1,107 +0,0 @@ -/******************************************************************************* - * Copyright (c) 2001, 2005 IBM Corporation and others. - * All rights reserved. This program and the accompanying materials - * are made available under the terms of the Eclipse Public License v1.0 - * which accompanies this distribution, and is available at - * http://www.eclipse.org/legal/epl-v10.html - * - * Contributors: - * IBM Corporation - initial API and implementation - * Jens Lukowski/Innoopract - initial renaming/restructuring - * - *******************************************************************************/ -package org.eclipse.wst.xml.core.internal.commentelement; - - - -import org.eclipse.wst.xml.core.internal.provisional.document.IDOMElement; -import org.w3c.dom.Document; -import org.w3c.dom.Element; - - -/** - */ -public interface CommentElementHandler { - /** - * This method is called when the prefix of the comment content matches - * the string specified in <startswith prefix=""/> in plugin - * extension. Comment content is parsed and new DOM element is created in - * this method. Implementor has to do following: - * <li>For start tag : - * <ul> - * <li>parse comment content and create new element instance.</li> - * </ul> - * </li> - * <li>For end tag : - * <ul> - * <li>parse comment content and create new element instance.</li> - * <li>make isEndTag flag true.</li> - * <li>Parser framework searches mached start tag element instance after - * this createElement call, and new instance is just thrown away.</li> - * </ul> - * </li> - * <li>For empty tag : - * <ul> - * <li>parse comment content and create new element instance.</li> - * <li>make isEndTag flag true.</li> - * </ul> - * </li> - * - * @param document - * parent DOM document - * @param data - * comment content. comment prefix (<!-- or <%--), suffix - * (--> or --%>), and surrounding spaces are trimmed. - * @param isJSPTag - * true if the comment is JSP style comment. This information - * may be required by handler when the handler accepts both XML - * style and JSP style comment (namely, - * commenttype="both" in plugin.xml). - * @return comment element instance if the comment content is rightly - * parsed. if parse failed, returns null. - */ - Element createElement(Document document, String data, boolean isJSPTag); - - /** - * This method generates the source text of the end tag for the passed - * element. Do not generate comment prefix (<!-- or <%--) and suffix - * (--> or --%>). XMLGenerator uses this method to generate XML/HTML - * source for a comment element. - * - * @param element - * the comment element - * @return generated tag string - */ - String generateEndTagContent(IDOMElement element); - - /** - * This method generates the source text of the start tag for the passed - * element. Do not generate comment prefix (<!-- or <%--) and suffix - * (--> or --%>). XMLGenerator uses this method to generate XML/HTML - * source for a comment element. - * - * @param element - * the comment element - * @return generated tag string - */ - String generateStartTagContent(IDOMElement element); - - /** - * - * @param element - * the element - * @return boolean whether the element is comment element or not - */ - boolean isCommentElement(IDOMElement element); - - /** - * - * @return boolean whether this element can have children or not - */ - boolean isEmpty(); - - /** - * @return String - */ - // String getElementPrefix(); -} diff --git a/bundles/org.eclipse.wst.xml.core/src/org/eclipse/wst/xml/core/internal/commentelement/impl/BasicCommentElementHandler.java b/bundles/org.eclipse.wst.xml.core/src/org/eclipse/wst/xml/core/internal/commentelement/impl/BasicCommentElementHandler.java deleted file mode 100644 index caf62283d9..0000000000 --- a/bundles/org.eclipse.wst.xml.core/src/org/eclipse/wst/xml/core/internal/commentelement/impl/BasicCommentElementHandler.java +++ /dev/null @@ -1,135 +0,0 @@ -/******************************************************************************* - * Copyright (c) 2001, 2005 IBM Corporation and others. - * All rights reserved. This program and the accompanying materials - * are made available under the terms of the Eclipse Public License v1.0 - * which accompanies this distribution, and is available at - * http://www.eclipse.org/legal/epl-v10.html - * - * Contributors: - * IBM Corporation - initial API and implementation - * Jens Lukowski/Innoopract - initial renaming/restructuring - * - *******************************************************************************/ -package org.eclipse.wst.xml.core.internal.commentelement.impl; - - - -import org.eclipse.wst.xml.core.internal.commentelement.CommentElementHandler; -import org.eclipse.wst.xml.core.internal.commentelement.util.CommentElementFactory; -import org.eclipse.wst.xml.core.internal.commentelement.util.TagScanner; -import org.eclipse.wst.xml.core.internal.provisional.document.IDOMAttr; -import org.eclipse.wst.xml.core.internal.provisional.document.IDOMElement; -import org.eclipse.wst.xml.core.internal.provisional.document.ISourceGenerator; -import org.w3c.dom.Attr; -import org.w3c.dom.Document; -import org.w3c.dom.Element; -import org.w3c.dom.NamedNodeMap; - - -/** - */ -class BasicCommentElementHandler implements CommentElementHandler { - - private String elementName; - private boolean isEmpty; - - public BasicCommentElementHandler(String elementName, boolean isEmpty) { - super(); - this.elementName = elementName; - this.isEmpty = isEmpty; - } - - - public Element createElement(Document document, String data, boolean isJSPTag) { - Element element = null; - String str = data.trim(); - CommentElementFactory factory = new CommentElementFactory(document, isJSPTag, this); - if (str.charAt(0) == '/') { // end tag - TagScanner scanner = new TagScanner(str, 1); // skip '/' - String name = scanner.nextName(); - if (name.equals(elementName)) { - element = factory.create(name, CommentElementFactory.IS_END); - } - } else { // start tag - TagScanner scanner = new TagScanner(str, 0); - String name = scanner.nextName(); - if (name.equals(elementName)) { - element = factory.create(name, (isEmpty) ? CommentElementFactory.IS_EMPTY : CommentElementFactory.IS_START); - // set attributes - String attrName = scanner.nextName(); - while (attrName != null) { - String attrValue = scanner.nextValue(); - Attr attr = document.createAttribute(attrName); - if (attr != null) { - if (attrValue != null) - ((IDOMAttr) attr).setValueSource(attrValue); - element.setAttributeNode(attr); - } - attrName = scanner.nextName(); - } - } - } - return element; - } - - - public String generateEndTagContent(IDOMElement element) { - if (isEmpty) { - return null; - } - ISourceGenerator generator = element.getModel().getGenerator(); - StringBuffer buffer = new StringBuffer(); - - buffer.append(" /"); //$NON-NLS-1$ - String tagName = generator.generateTagName(element); - if (tagName != null) { - buffer.append(tagName); - } - buffer.append(' '); - - return buffer.toString(); - } - - public String generateStartTagContent(IDOMElement element) { - ISourceGenerator generator = element.getModel().getGenerator(); - StringBuffer buffer = new StringBuffer(); - - buffer.append(' '); - String tagName = generator.generateTagName(element); - if (tagName != null) { - buffer.append(tagName); - } - - NamedNodeMap attributes = element.getAttributes(); - int length = attributes.getLength(); - for (int i = 0; i < length; i++) { - Attr attr = (Attr) attributes.item(i); - if (attr == null) { - continue; - } - buffer.append(' '); - String attrName = generator.generateAttrName(attr); - if (attrName != null) { - buffer.append(attrName); - } - String attrValue = generator.generateAttrValue(attr); - if (attrValue != null) { - // attr name only for HTML boolean and JSP - buffer.append('='); - buffer.append(attrValue); - } - } - - buffer.append(' '); - - return buffer.toString(); - } - - public boolean isCommentElement(IDOMElement element) { - return (element != null && element.getTagName().equals(elementName)) ? true : false; - } - - public boolean isEmpty() { - return isEmpty; - } -} diff --git a/bundles/org.eclipse.wst.xml.core/src/org/eclipse/wst/xml/core/internal/commentelement/impl/CommentElementConfiguration.java b/bundles/org.eclipse.wst.xml.core/src/org/eclipse/wst/xml/core/internal/commentelement/impl/CommentElementConfiguration.java deleted file mode 100644 index ef49f577fb..0000000000 --- a/bundles/org.eclipse.wst.xml.core/src/org/eclipse/wst/xml/core/internal/commentelement/impl/CommentElementConfiguration.java +++ /dev/null @@ -1,237 +0,0 @@ -/******************************************************************************* - * Copyright (c) 2001, 2009 IBM Corporation and others. - * All rights reserved. This program and the accompanying materials - * are made available under the terms of the Eclipse Public License v1.0 - * which accompanies this distribution, and is available at - * http://www.eclipse.org/legal/epl-v10.html - * - * Contributors: - * IBM Corporation - initial API and implementation - * Jens Lukowski/Innoopract - initial renaming/restructuring - * - *******************************************************************************/ -package org.eclipse.wst.xml.core.internal.commentelement.impl; - - - -import java.util.ArrayList; -import java.util.HashMap; -import java.util.List; -import java.util.Map; - -import org.eclipse.core.runtime.IConfigurationElement; -import org.eclipse.core.runtime.InvalidRegistryObjectException; -import org.eclipse.wst.xml.core.internal.Logger; -import org.eclipse.wst.xml.core.internal.commentelement.CommentElementAdapter; -import org.eclipse.wst.xml.core.internal.commentelement.CommentElementHandler; -import org.eclipse.wst.xml.core.internal.provisional.document.IDOMElement; -import org.w3c.dom.Document; -import org.w3c.dom.Element; - - -/** - */ -public class CommentElementConfiguration { - private Map fAttributes = null; - private boolean fCustom; - private IConfigurationElement fElement = null; - - private boolean fEmpty; - private CommentElementHandler fHandler = null; - private String fID = null; - private boolean fJSPComment; - private String[] fPrefix = null; - private boolean fXMLComment; - - CommentElementConfiguration(IConfigurationElement element) { - super(); - fElement = element; - fCustom = element.getName().equalsIgnoreCase("handler-custom"); //$NON-NLS-1$ - - fillAttributes(element); - - fXMLComment = fJSPComment = false; - String commentType = getProperty("commenttype"); //$NON-NLS-1$ - if ("xml".equalsIgnoreCase(commentType)) { //$NON-NLS-1$ - fXMLComment = true; - } else if ("jsp".equalsIgnoreCase(commentType)) { //$NON-NLS-1$ - fJSPComment = true; - } else if ("both".equalsIgnoreCase(commentType)) { //$NON-NLS-1$ - fXMLComment = fJSPComment = true; - } - String empty = getProperty("isempty"); //$NON-NLS-1$ - fEmpty = Boolean.valueOf(empty).booleanValue(); //$NON-NLS-1$ - } - - public boolean acceptJSPComment() { - return fJSPComment; - } - - public boolean acceptXMLComment() { - return fXMLComment; - } - - public Element createElement(Document document, String data, boolean isJSPTag) { - IDOMElement element = (IDOMElement) getHandler().createElement(document, data, isJSPTag); - if (element != null) { - CommentElementAdapter adapter = (CommentElementAdapter) element.getAdapterFor(CommentElementAdapter.class); - if (adapter != null) { - adapter.setConfiguration(this); - } - } - return element; - } - - private void fillAttributes(IConfigurationElement element) { - if (fAttributes == null) { - fAttributes = new HashMap(); - } else { - fAttributes.clear(); - } - String[] names = element.getAttributeNames(); - if (names == null) { - return; - } - int length = names.length; - for (int i = 0; i < length; i++) { - String name = names[i]; - fAttributes.put(name.toLowerCase(), element.getAttribute(name)); - } - } - - public CommentElementHandler getHandler() { - if (fHandler == null) { - if (fElement != null) { - try { - if (isCustom()) { - fHandler = (CommentElementHandler) fElement.createExecutableExtension("class"); //$NON-NLS-1$ - } else { - String elementName = getProperty("elementname"); //$NON-NLS-1$ - if (elementName != null) { - fHandler = new BasicCommentElementHandler(elementName, fEmpty); - } - } - // ((AbstractCommentElementHandler)fHandler).setElementPrefix(fElement.getAttribute("prefix")); - } catch (Exception e) { - // catch and log (and ignore) ANY exception created - // by executable extension. - Logger.logException(e); - fHandler = null; - } - } - if (fHandler == null) { - fHandler = new CommentElementHandler() { - public Element createElement(Document document, String data, boolean isJSPTag) { - return null; - } - - public String generateEndTagContent(IDOMElement element) { - return null; - } - - public String generateStartTagContent(IDOMElement element) { - return null; - } - -// removed in RC2, ro removed "unused" error/warning -// public String getElementPrefix() { -// return null; -// } - - public boolean isCommentElement(IDOMElement element) { - return false; - } - - public boolean isEmpty() { - return false; - } - }; - } - } - return fHandler; - } - - public String getHandlerID() { - if (fID == null) { - fID = getProperty("id"); //$NON-NLS-1$ - if (fID == null) { - if (isCustom()) { - fID = getProperty("class"); //$NON-NLS-1$ - } else { - StringBuffer buf = new StringBuffer(); - buf.append(fElement.getDeclaringExtension().getNamespace()); - buf.append('.'); - buf.append(getProperty("elementname")); //$NON-NLS-1$ - fID = buf.toString(); - } - } - } - return fID; - } - - - public String[] getPrefix() { - if (fPrefix == null) { - if (fElement != null) { - if (isCustom()) { // custom - IConfigurationElement[] prefixes = fElement.getChildren("startwith"); //$NON-NLS-1$ - if (prefixes != null) { - List prefixValues = new ArrayList(prefixes.length); - for (int i = 0; i < prefixes.length; i++) { - String prefix = prefixes[i].getAttribute("prefix"); //$NON-NLS-1$ - if (prefix != null) { - prefixValues.add(prefix); - } - else { - try { - Logger.log(Logger.WARNING, "misconfigured comment element in" + fElement.getContributor().getName(), new IllegalArgumentException("startwith")); //$NON-NLS-1$ //$NON-NLS-2$ - } - catch (InvalidRegistryObjectException e) { - // stale bundle? - } - } - } - if (!prefixValues.isEmpty()) { - fPrefix = (String[]) prefixValues.toArray(new String[prefixValues.size()]); - } - } - } else { // basic - String name = getProperty("elementname"); //$NON-NLS-1$ - if (name != null) { - if (isEmpty()) { - fPrefix = new String[1]; - fPrefix[0] = name; - } else { - fPrefix = new String[2]; - fPrefix[0] = name; - fPrefix[1] = '/' + name; - } - } - } - } - } - if (fPrefix == null) { - fPrefix = new String[0]; - } - return fPrefix; - } - - public String getProperty(String name) { - return (fAttributes != null) ? (String) fAttributes.get(name) : null; - } - - private boolean isCustom() { - return fCustom; - } - - private boolean isEmpty() { - return fEmpty; - } - - void setupCommentElement(IDOMElement element) { - element.setCommentTag(true); - CommentElementAdapter adapter = new CommentElementAdapter(false, fHandler); - adapter.setConfiguration(this); - element.addAdapter(adapter); - } -} diff --git a/bundles/org.eclipse.wst.xml.core/src/org/eclipse/wst/xml/core/internal/commentelement/impl/CommentElementRegistry.java b/bundles/org.eclipse.wst.xml.core/src/org/eclipse/wst/xml/core/internal/commentelement/impl/CommentElementRegistry.java deleted file mode 100644 index efd1f67046..0000000000 --- a/bundles/org.eclipse.wst.xml.core/src/org/eclipse/wst/xml/core/internal/commentelement/impl/CommentElementRegistry.java +++ /dev/null @@ -1,84 +0,0 @@ -/******************************************************************************* - * Copyright (c) 2001, 2005 IBM Corporation and others. - * All rights reserved. This program and the accompanying materials - * are made available under the terms of the Eclipse Public License v1.0 - * which accompanies this distribution, and is available at - * http://www.eclipse.org/legal/epl-v10.html - * - * Contributors: - * IBM Corporation - initial API and implementation - * Jens Lukowski/Innoopract - initial renaming/restructuring - * - *******************************************************************************/ -package org.eclipse.wst.xml.core.internal.commentelement.impl; - - - -import org.eclipse.core.runtime.IConfigurationElement; -import org.eclipse.core.runtime.IExtensionPoint; -import org.eclipse.core.runtime.IExtensionRegistry; -import org.eclipse.core.runtime.Platform; -import org.eclipse.wst.xml.core.internal.commentelement.CommentElementHandler; -import org.eclipse.wst.xml.core.internal.provisional.document.IDOMElement; - - -/** - */ -public class CommentElementRegistry { - - private static CommentElementRegistry fInstance = null; - - public synchronized static CommentElementRegistry getInstance() { - if (fInstance == null) { - fInstance = new CommentElementRegistry(); - } - return fInstance; - } - - private String EXTENSION_POINT_ID = "commentElementHandler"; //$NON-NLS-1$ - private CommentElementConfiguration[] fConfigurations = null; - - private String PLUGIN_ID = "org.eclipse.wst.sse.core"; //$NON-NLS-1$ - - /** - * Constructor for CommentElementRegistry. - */ - private CommentElementRegistry() { - super(); - } - - public CommentElementConfiguration[] getConfigurations() { - if (fConfigurations == null) { - IExtensionRegistry registry = Platform.getExtensionRegistry(); - IExtensionPoint point = registry.getExtensionPoint(PLUGIN_ID, EXTENSION_POINT_ID); - if (point != null) { - IConfigurationElement[] elements = point.getConfigurationElements(); - fConfigurations = new CommentElementConfiguration[elements.length]; - for (int i = 0; i < elements.length; i++) { - fConfigurations[i] = new CommentElementConfiguration(elements[i]); - } - } - if (fConfigurations == null) { - fConfigurations = new CommentElementConfiguration[0]; - } - } - return fConfigurations; - } - - public boolean setupCommentElement(IDOMElement element) { - CommentElementConfiguration configurations[] = getConfigurations(); - int length = configurations.length; - for (int i = 0; i < length; i++) { - CommentElementConfiguration conf = configurations[i]; - boolean isJSP = element.isJSPTag(); - if (isJSP && conf.acceptJSPComment() || !isJSP && conf.acceptXMLComment()) { - CommentElementHandler handler = conf.getHandler(); - if (handler.isCommentElement(element)) { - conf.setupCommentElement(element); - return true; - } - } - } - return false; - } -} diff --git a/bundles/org.eclipse.wst.xml.core/src/org/eclipse/wst/xml/core/internal/commentelement/util/CommentElementFactory.java b/bundles/org.eclipse.wst.xml.core/src/org/eclipse/wst/xml/core/internal/commentelement/util/CommentElementFactory.java deleted file mode 100644 index 2ac27ba0b1..0000000000 --- a/bundles/org.eclipse.wst.xml.core/src/org/eclipse/wst/xml/core/internal/commentelement/util/CommentElementFactory.java +++ /dev/null @@ -1,65 +0,0 @@ -/******************************************************************************* - * Copyright (c) 2001, 2007 IBM Corporation and others. - * All rights reserved. This program and the accompanying materials - * are made available under the terms of the Eclipse Public License v1.0 - * which accompanies this distribution, and is available at - * http://www.eclipse.org/legal/epl-v10.html - * - * Contributors: - * IBM Corporation - initial API and implementation - * Jens Lukowski/Innoopract - initial renaming/restructuring - * - *******************************************************************************/ -package org.eclipse.wst.xml.core.internal.commentelement.util; - - - -import org.eclipse.wst.xml.core.internal.commentelement.CommentElementAdapter; -import org.eclipse.wst.xml.core.internal.commentelement.CommentElementHandler; -import org.eclipse.wst.xml.core.internal.provisional.document.IDOMElement; -import org.w3c.dom.Document; -import org.w3c.dom.Element; - - -/** - */ -public class CommentElementFactory { - public static final int IS_EMPTY = 4866; - public static final int IS_END = 1808; - - public static final int IS_START = 28011; - - private Document fDocument; - private CommentElementHandler fHandler; - private boolean fJSPTag; - - /** - * Constructor for CommentElementFactory. - */ - private CommentElementFactory() { - super(); - } - - public CommentElementFactory(Document document, boolean isJSPTag, CommentElementHandler handler) { - this(); - fDocument = document; - fJSPTag = isJSPTag; - fHandler = handler; - } - - public Element create(String name, int nodeType) { - IDOMElement element = (IDOMElement) fDocument.createElement(name); - if (element == null) - return null; - element.setCommentTag(true); - if (nodeType == IS_EMPTY) { - element.setEmptyTag(true); - } - element.setJSPTag(fJSPTag); - - CommentElementAdapter adapter = new CommentElementAdapter((nodeType == IS_END), fHandler); - element.addAdapter(adapter); - - return element; - } -} diff --git a/bundles/org.eclipse.wst.xml.core/src/org/eclipse/wst/xml/core/internal/commentelement/util/TagScanner.java b/bundles/org.eclipse.wst.xml.core/src/org/eclipse/wst/xml/core/internal/commentelement/util/TagScanner.java deleted file mode 100644 index 1d0d404c86..0000000000 --- a/bundles/org.eclipse.wst.xml.core/src/org/eclipse/wst/xml/core/internal/commentelement/util/TagScanner.java +++ /dev/null @@ -1,196 +0,0 @@ -/******************************************************************************* - * Copyright (c) 2001, 2005 IBM Corporation and others. - * All rights reserved. This program and the accompanying materials - * are made available under the terms of the Eclipse Public License v1.0 - * which accompanies this distribution, and is available at - * http://www.eclipse.org/legal/epl-v10.html - * - * Contributors: - * IBM Corporation - initial API and implementation - * Jens Lukowski/Innoopract - initial renaming/restructuring - * - *******************************************************************************/ -package org.eclipse.wst.xml.core.internal.commentelement.util; - - - -/** - */ -public class TagScanner { - - /** - */ - private static boolean isEqual(char c) { - return (c == '='); - } - - /** - */ - private static boolean isQuote(char c) { - return (c == '"' || c == '\''); - } - - /** - */ - private static boolean isSpace(char c) { - return Character.isWhitespace(c); - } - - private int length = 0; - private int memOffset = 0; - private int offset = 0; - private boolean oneLine = false; - - private String tag = null; - - /** - */ - public TagScanner(String tag, int offset) { - super(); - - this.tag = tag; - this.offset = offset; - this.memOffset = -1; - if (tag != null) - this.length = tag.length(); - } - - /** - */ - public TagScanner(String tag, int offset, boolean oneLine) { - this(tag, offset); - - this.oneLine = oneLine; - } - - /** - */ - public int getNextOffset() { - int i; - char c; - for (i = offset; i < length; i++) { - c = tag.charAt(i); - if (isEnd(c)) - break; - if (isQuote(c)) { - i++; - break; - } - if (!isSpace(c) && !isEqual(c)) - break; - } - return i; - } - - /** - */ - public int getOffset() { - return this.memOffset; - } - - /** - */ - private final boolean isEnd(char c) { - return (this.oneLine && (c == '\r' || c == '\n')); - } - - /** - */ - public boolean isNewLine() { - if (oneLine) - return false; - char c; - for (int i = memOffset - 1; 0 <= i; i--) { - c = tag.charAt(i); - if (c == '\r' || c == '\n') - return true; - if (!isSpace(c)) - return false; - } - return false; - } - - /** - */ - private char nextChar() { - for (; this.offset < this.length; this.offset++) { - char c = this.tag.charAt(this.offset); - if (isEnd(c)) - break; - if (!isSpace(c)) - return c; - } - return 0; - } - - /** - */ - public String nextName() { - if (this.tag == null) - return null; - if (this.offset >= this.length) - return null; - - if (nextChar() == 0) - return null; - - int nameOffset = this.offset; - for (; this.offset < this.length; this.offset++) { - char c = this.tag.charAt(this.offset); - if (isEnd(c) || isSpace(c)) - break; - if (isEqual(c) && this.offset > nameOffset) - break; - } - if (this.offset == nameOffset) - return null; - - this.memOffset = nameOffset; - return this.tag.substring(nameOffset, this.offset); - } - - /** - */ - public String nextValue() { - if (this.tag == null) - return null; - if (this.offset >= this.length) - return null; - - char seperator = nextChar(); - if (!isEqual(seperator)) - return null; - this.offset++; // skip '=' - char quote = nextChar(); - if (quote == 0) - return null; - if (isQuote(quote)) - this.offset++; - else - quote = 0; - - int valueOffset = this.offset; - for (; this.offset < this.length; this.offset++) { - char c = this.tag.charAt(this.offset); - if (isEnd(c)) { - quote = 0; - break; - } - if (quote == 0) { - if (isSpace(c)) - break; - } else { - if (c == quote) - break; - } - } - int valueEnd = this.offset; - if (quote != 0 && this.offset < this.length) - this.offset++; - if (valueEnd == valueOffset) - return null; - - this.memOffset = valueOffset; - return this.tag.substring(valueOffset, valueEnd); - } -} diff --git a/bundles/org.eclipse.wst.xml.core/src/org/eclipse/wst/xml/core/internal/contenttype/AbstractResourceEncodingDetector.java b/bundles/org.eclipse.wst.xml.core/src/org/eclipse/wst/xml/core/internal/contenttype/AbstractResourceEncodingDetector.java deleted file mode 100644 index fcbcbea17f..0000000000 --- a/bundles/org.eclipse.wst.xml.core/src/org/eclipse/wst/xml/core/internal/contenttype/AbstractResourceEncodingDetector.java +++ /dev/null @@ -1,258 +0,0 @@ -/******************************************************************************* - * Copyright (c) 2001, 2005 IBM Corporation and others. - * All rights reserved. This program and the accompanying materials - * are made available under the terms of the Eclipse Public License v1.0 - * which accompanies this distribution, and is available at - * http://www.eclipse.org/legal/epl-v10.html - * - * Contributors: - * IBM Corporation - initial API and implementation - * Jens Lukowski/Innoopract - initial renaming/restructuring - * - *******************************************************************************/ -package org.eclipse.wst.xml.core.internal.contenttype; - -import java.io.BufferedInputStream; -import java.io.BufferedReader; -import java.io.IOException; -import java.io.InputStream; -import java.io.Reader; -import java.nio.charset.Charset; -import java.nio.charset.IllegalCharsetNameException; -import java.nio.charset.UnsupportedCharsetException; - -import org.eclipse.core.resources.IStorage; -import org.eclipse.core.runtime.CoreException; - -import org.eclipse.wst.sse.core.internal.encoding.CodedIO; -import org.eclipse.wst.sse.core.internal.encoding.EncodingMemento; -import org.eclipse.wst.sse.core.internal.encoding.IResourceCharsetDetector; - - -public abstract class AbstractResourceEncodingDetector implements IResourceCharsetDetector { - - protected EncodingMemento fEncodingMemento; - - protected boolean fHeaderParsed; - - protected Reader fReader; - - /** - * - */ - public AbstractResourceEncodingDetector() { - super(); - } - - /** - * Note: once this instance is created, trace info still needs to be - * appended by caller, depending on the context its created. - */ - private void createEncodingMemento(String detectedCharsetName) { - fEncodingMemento = new EncodingMemento(); - fEncodingMemento.setJavaCharsetName(getAppropriateJavaCharset(detectedCharsetName)); - fEncodingMemento.setDetectedCharsetName(detectedCharsetName); - // TODO: if detectedCharset and spec default is - // null, need to use "work - // bench based" defaults. - fEncodingMemento.setAppropriateDefault(getSpecDefaultEncoding()); - } - - /** - * convience method all subclasses can use (but not override) - * - * @param detectedCharsetName - * @param reason - */ - final protected void createEncodingMemento(String detectedCharsetName, String reason) { - createEncodingMemento(detectedCharsetName); - } - - /** - * convience method all subclasses can use (but not override) - */ - final protected void ensureInputSet() { - if (fReader == null) { - throw new IllegalStateException("input must be set before use"); //$NON-NLS-1$ - } - } - - /** - * This method can return null, if invalid charset name (in which case - * "appropriateDefault" should be used, if a name is really need for some - * "save anyway" cases). - * - * @param detectedCharsetName - * @return - */ - private String getAppropriateJavaCharset(String detectedCharsetName) { - String result = null; - // 1. Check explicit mapping overrides from - // property file -- its here we pick up "rules" for cases - // that are not even in Java - result = CodedIO.checkMappingOverrides(detectedCharsetName); - // 2. Use the "canonical" name from JRE mappings - // Note: see Charset JavaDoc, the name you get one - // with can be alias, - // the name you get back is "standard" name. - Charset javaCharset = null; - try { - javaCharset = Charset.forName(detectedCharsetName); - } catch (UnsupportedCharsetException e) { - // only set invalid, if result is same as detected -- they won't - // be equal if - // overridden - if (result != null && result.equals(detectedCharsetName)) { - fEncodingMemento.setInvalidEncoding(detectedCharsetName); - } - } catch (IllegalCharsetNameException e) { - // only set invalid, if result is same as detected -- they won't - // be equal if - // overridden - if (result != null && result.equals(detectedCharsetName)) { - fEncodingMemento.setInvalidEncoding(detectedCharsetName); - } - } - // give priority to java cononical name, if present - if (javaCharset != null) { - result = javaCharset.name(); - // but still allow overrides - result = CodedIO.checkMappingOverrides(result); - } - return result; - } - - public String getEncoding() throws IOException { - return getEncodingMemento().getDetectedCharsetName(); - } - - // to ensure consist overall rules used, we'll mark as - // final, - // and require subclasses to provide certain pieces of - // the - // implementation - public EncodingMemento getEncodingMemento() throws IOException { - ensureInputSet(); - if (!fHeaderParsed) { - parseInput(); - // we keep track of if header's already been - // parse, so can make - // multiple 'get' calls, without causing - // reparsing. - fHeaderParsed = true; - // Note: there is a "hidden assumption" here - // that an empty - // string in content should be treated same as - // not present. - } - if (fEncodingMemento == null) { - handleSpecDefault(); - } - if (fEncodingMemento == null) { - // safty net - fEncodingMemento = new NullMemento(); - } - return fEncodingMemento; - } - - /** - * This is to return a default encoding -- as specified by an industry - * content type spec -- when not present in the stream, for example, XML - * specifies UTF-8, JSP specifies ISO-8859-1. This method should return - * null if there is no such "spec default". - */ - abstract public String getSpecDefaultEncoding(); - - public EncodingMemento getSpecDefaultEncodingMemento() { - resetAll(); - EncodingMemento result = null; - String enc = getSpecDefaultEncoding(); - if (enc != null) { - createEncodingMemento(enc, EncodingMemento.DEFAULTS_ASSUMED_FOR_EMPTY_INPUT); - fEncodingMemento.setAppropriateDefault(enc); - result = fEncodingMemento; - } - return result; - } - - private void handleSpecDefault() { - String encodingName; - encodingName = getSpecDefaultEncoding(); - if (encodingName != null) { - //createEncodingMemento(encodingName, - // EncodingMemento.USED_CONTENT_TYPE_DEFAULT); - fEncodingMemento = new EncodingMemento(); - fEncodingMemento.setJavaCharsetName(encodingName); - fEncodingMemento.setAppropriateDefault(encodingName); - } - } - - /** - * Every subclass must provide a way to parse the input. This method has - * several critical responsibilities: - * <li>set the fEncodingMemento field appropriately, according to the - * results of the parse of fReader.</li> - * <li>set fHarderParsed to true, to avoid wasted re-parsing.</li> - */ - abstract protected void parseInput() throws IOException; - - /** - * - */ - protected void resetAll() { - fReader = null; - fHeaderParsed = false; - fEncodingMemento = null; - } - - /** - * - */ - public void set(InputStream inputStream) { - resetAll(); - fReader = new ByteReader(inputStream); - try { - fReader.mark(CodedIO.MAX_MARK_SIZE); - } catch (IOException e) { - // impossible, since we know ByteReader - // supports marking - throw new Error(e); - } - } - - /** - * - */ - public void set(IStorage iStorage) throws CoreException { - resetAll(); - InputStream inputStream = iStorage.getContents(); - InputStream resettableStream = new BufferedInputStream(inputStream, CodedIO.MAX_BUF_SIZE); - resettableStream.mark(CodedIO.MAX_MARK_SIZE); - set(resettableStream); - // TODO we'll need to "remember" IFile, or - // get its (or its project's) settings, in case - // those are needed to handle cases when the - // encoding is not in the file stream. - } - - /** - * Note: this is not part of interface to help avoid confusion ... it - * expected this Reader is a well formed character reader ... that is, its - * all ready been determined to not be a unicode marked input stream. And, - * its assumed to be in the correct position, at position zero, ready to - * read first character. - */ - public void set(Reader reader) { - resetAll(); - fReader = reader; - if (!fReader.markSupported()) { - fReader = new BufferedReader(fReader); - } - try { - fReader.mark(CodedIO.MAX_MARK_SIZE); - } catch (IOException e) { - // impossble, since we just checked if markable - throw new Error(e); - } - } -} diff --git a/bundles/org.eclipse.wst.xml.core/src/org/eclipse/wst/xml/core/internal/contenttype/ByteReader.java b/bundles/org.eclipse.wst.xml.core/src/org/eclipse/wst/xml/core/internal/contenttype/ByteReader.java deleted file mode 100644 index 3d50b3f7a2..0000000000 --- a/bundles/org.eclipse.wst.xml.core/src/org/eclipse/wst/xml/core/internal/contenttype/ByteReader.java +++ /dev/null @@ -1,108 +0,0 @@ -/******************************************************************************* - * Copyright (c) 2001, 2005 IBM Corporation and others. - * All rights reserved. This program and the accompanying materials - * are made available under the terms of the Eclipse Public License v1.0 - * which accompanies this distribution, and is available at - * http://www.eclipse.org/legal/epl-v10.html - * - * Contributors: - * IBM Corporation - initial API and implementation - * Jens Lukowski/Innoopract - initial renaming/restructuring - * - *******************************************************************************/ -package org.eclipse.wst.xml.core.internal.contenttype; - -import java.io.IOException; -import java.io.InputStream; -import java.io.Reader; - -import org.eclipse.wst.sse.core.internal.encoding.CodedIO; - -/** - * This is an "adapter" class, simply to get in input stream to act like a - * reader. We could not use InputStreamReader directly because its internal - * buffers are not controllable, and it sometimes pulls too much out of input - * stream (even when it wasn't needed for our purposes). - * - * The use of this class is highly specialized and by not means meant to be - * general purpose. Its use is restricted to those cases where the input - * stream can be regarded as ascii just long enough to determine what the real - * encoding should be. - */ - -public class ByteReader extends Reader { - - public static final int DEFAULT_BUFFER_SIZE = CodedIO.MAX_BUF_SIZE; - - protected byte[] fBuffer; - - protected InputStream fInputStream; - - protected ByteReader() { - super(); - } - - public ByteReader(InputStream inputStream) { - this(inputStream, DEFAULT_BUFFER_SIZE); - if (!inputStream.markSupported()) { - throw new IllegalArgumentException("ByteReader is required to have a resettable stream"); //$NON-NLS-1$ - } - } - - public ByteReader(InputStream inputStream, int size) { - fInputStream = inputStream; - if (!inputStream.markSupported()) { - throw new IllegalArgumentException("ByteReader is required to have a resettable stream"); //$NON-NLS-1$ - } - fBuffer = new byte[size]; - - } - - public void close() throws IOException { - fInputStream.close(); - } - - public void mark(int readAheadLimit) throws IOException { - fInputStream.mark(readAheadLimit); - } - - public boolean markSupported() { - return true; - } - - public int read() throws IOException { - int b0 = fInputStream.read(); - return (b0 & 0x00FF); - } - - public int read(char ch[], int offset, int length) throws IOException { - if (length > fBuffer.length) { - length = fBuffer.length; - } - - int count = fInputStream.read(fBuffer, 0, length); - - for (int i = 0; i < count; i++) { - int b0 = fBuffer[i]; - // the 0x00FF is to "lose" the negative bits filled in the byte to - // int conversion - // (and which would be there if cast directly from byte to char). - char c0 = (char) (b0 & 0x00FF); - ch[offset + i] = c0; - } - return count; - } - - public boolean ready() throws IOException { - return fInputStream.available() > 0; - } - - public void reset() throws IOException { - fInputStream.reset(); - } - - public long skip(long n) throws IOException { - return fInputStream.skip(n); - } - -} diff --git a/bundles/org.eclipse.wst.xml.core/src/org/eclipse/wst/xml/core/internal/contenttype/ContentDescriberForXML.java b/bundles/org.eclipse.wst.xml.core/src/org/eclipse/wst/xml/core/internal/contenttype/ContentDescriberForXML.java deleted file mode 100644 index 9e56e7029e..0000000000 --- a/bundles/org.eclipse.wst.xml.core/src/org/eclipse/wst/xml/core/internal/contenttype/ContentDescriberForXML.java +++ /dev/null @@ -1,264 +0,0 @@ -/******************************************************************************* - * Copyright (c) 2001, 2006 IBM Corporation and others. - * All rights reserved. This program and the accompanying materials - * are made available under the terms of the Eclipse Public License v1.0 - * which accompanies this distribution, and is available at - * http://www.eclipse.org/legal/epl-v10.html - * - * Contributors: - * IBM Corporation - initial API and implementation - * Jens Lukowski/Innoopract - initial renaming/restructuring - * - *******************************************************************************/ -package org.eclipse.wst.xml.core.internal.contenttype; - -import java.io.IOException; -import java.io.InputStream; -import java.io.Reader; - -import org.eclipse.core.runtime.QualifiedName; -import org.eclipse.core.runtime.content.IContentDescriber; -import org.eclipse.core.runtime.content.IContentDescription; -import org.eclipse.core.runtime.content.ITextContentDescriber; -import org.eclipse.wst.sse.core.internal.encoding.EncodingMemento; -import org.eclipse.wst.sse.core.internal.encoding.IContentDescriptionExtended; -import org.eclipse.wst.sse.core.internal.encoding.IResourceCharsetDetector; - - -public final class ContentDescriberForXML implements ITextContentDescriber { - private final static QualifiedName[] SUPPORTED_OPTIONS = {IContentDescription.CHARSET, IContentDescription.BYTE_ORDER_MARK, IContentDescriptionExtended.DETECTED_CHARSET, IContentDescriptionExtended.UNSUPPORTED_CHARSET, IContentDescriptionExtended.APPROPRIATE_DEFAULT}; - /** - * <code>restrictedMode</code> is used just for testing/experiments. - * - * If in restrictedMode, our "custom" contentType is seen as valid only in - * cases that the platform's standard one does not cover. - */ - private final static boolean restrictedMode = true; - private IResourceCharsetDetector getDetector() { - return new XMLResourceEncodingDetector(); - } - - /* - * (non-Javadoc) - * - * @see org.eclipse.core.runtime.content.IContentDescriber#describe(java.io.InputStream, - * org.eclipse.core.runtime.content.IContentDescription) - */ - public int describe(InputStream contents, IContentDescription description) throws IOException { - // for this special case, always assume invalid, unless - // our special circumstances are met. - int result = IContentDescriber.INVALID; - - if (description == null) { - // purely request for validty - result = determineValidity(result, contents); - } - else { - result = calculateSupportedOptions(result, contents, description); - } - return result; - } - - /* - * (non-Javadoc) - * - * @see org.eclipse.core.runtime.content.ITextContentDescriber#describe(java.io.Reader, - * org.eclipse.core.runtime.content.IContentDescription) - */ - public int describe(Reader contents, IContentDescription description) throws IOException { - // for this special case, always assume invalid, unless - // our special circumstances are met. - int result = IContentDescriber.INVALID; - - if (description == null) { - // purely request for validty - result = determineValidity(result, contents); - } - else { - result = calculateSupportedOptions(result, contents, description); - } - return result; - } - - /* - * (non-Javadoc) - * - * @see org.eclipse.core.runtime.content.IContentDescriber#getSupportedOptions() - */ - public QualifiedName[] getSupportedOptions() { - - return SUPPORTED_OPTIONS; - } - - private int calculateSupportedOptions(int result, InputStream contents, IContentDescription description) throws IOException { - int returnResult = result; - if (isRelevent(description)) { - IResourceCharsetDetector detector = getDetector(); - contents.reset(); - detector.set(contents); - returnResult = handleCalculations(result, description, detector); - } - return returnResult; - } - - private int determineValidity(int result, InputStream contents) throws IOException { - int returnResult = result; - IResourceCharsetDetector detector = getDetector(); - contents.reset(); - detector.set(contents); - returnResult = determineValidity(detector, returnResult); - return returnResult; - } - private int determineValidity(int result, Reader contents) throws IOException { - int returnResult = result; - IResourceCharsetDetector detector = getDetector(); - contents.reset(); - detector.set(contents); - returnResult = determineValidity(detector, returnResult); - return returnResult; - } - /** - * @param contents - * @param description - * @throws IOException - */ - private int calculateSupportedOptions(int result, Reader contents, IContentDescription description) throws IOException { - int returnResult = result; - if (isRelevent(description)) { - IResourceCharsetDetector detector = getDetector(); - detector.set(contents); - returnResult = handleCalculations(result, description, detector); - } - return returnResult; - } - - private void handleDetectedSpecialCase(IContentDescription description, Object detectedCharset, Object javaCharset) { - // since equal, we don't need to add, but if our detected version is - // different than - // javaCharset, then we should add it. This will happen, for example, - // if there's - // differences in case, or differences due to override properties - if (detectedCharset != null) { - // if (!detectedCharset.equals(javaCharset)) { - // description.setProperty(IContentDescriptionExtended.DETECTED_CHARSET, - // detectedCharset); - // } - - // Once we detected a charset, we should set the property even - // though it's the same as javaCharset - // because there are clients that rely on this property to - // determine if the charset is actually detected in file or not. - description.setProperty(IContentDescriptionExtended.DETECTED_CHARSET, detectedCharset); - } - } - - /** - * @param description - * @return - */ - private boolean isRelevent(IContentDescription description) { - boolean result = false; - if (description == null) - result = false; - else if (description.isRequested(IContentDescription.BYTE_ORDER_MARK)) - result = true; - else if (description.isRequested(IContentDescription.CHARSET)) - result = true; - else if (description.isRequested(IContentDescriptionExtended.APPROPRIATE_DEFAULT)) - result = true; - else if (description.isRequested(IContentDescriptionExtended.DETECTED_CHARSET)) - result = true; - else if (description.isRequested(IContentDescriptionExtended.UNSUPPORTED_CHARSET)) - result = true; - return result; - } - - /** - * @param description - * @param detector - * @throws IOException - */ - private int handleCalculations(int result, IContentDescription description, IResourceCharsetDetector detector) throws IOException { - int returnResult = result; - EncodingMemento encodingMemento = ((XMLResourceEncodingDetector) detector).getEncodingMemento(); - if (description != null) { - // TODO: I need to verify to see if this BOM work is always done - // by text type. - Object detectedByteOrderMark = encodingMemento.getUnicodeBOM(); - if (detectedByteOrderMark != null) { - Object existingByteOrderMark = description.getProperty(IContentDescription.BYTE_ORDER_MARK); - // not sure why would ever be different, so if is different, - // may - // need to "push" up into base. - if (!detectedByteOrderMark.equals(existingByteOrderMark)) - description.setProperty(IContentDescription.BYTE_ORDER_MARK, detectedByteOrderMark); - } - - - if (!encodingMemento.isValid()) { - // note: after setting here, its the mere presence of - // IContentDescriptionExtended.UNSUPPORTED_CHARSET - // in the resource's description that can be used to determine - // if invalid in those cases, the "detected" property contains - // an "appropriate default" to use. - description.setProperty(IContentDescriptionExtended.UNSUPPORTED_CHARSET, encodingMemento.getInvalidEncoding()); - description.setProperty(IContentDescriptionExtended.APPROPRIATE_DEFAULT, encodingMemento.getAppropriateDefault()); - } - - Object detectedCharset = encodingMemento.getDetectedCharsetName(); - Object javaCharset = encodingMemento.getJavaCharsetName(); - - // we always include detected, if its different than java - handleDetectedSpecialCase(description, detectedCharset, javaCharset); - - if (javaCharset != null) { - Object existingCharset = description.getProperty(IContentDescription.CHARSET); - if (javaCharset.equals(existingCharset)) { - handleDetectedSpecialCase(description, detectedCharset, javaCharset); - } - else { - // we may need to add what we found, but only need to add - // if different from the default - Object defaultCharset = detector.getSpecDefaultEncoding(); - if (defaultCharset != null) { - if (!defaultCharset.equals(javaCharset)) { - description.setProperty(IContentDescription.CHARSET, javaCharset); - } - } - else { - // assuming if there is no spec default, we always - // need to add. - // TODO: this is probably a dead branch in current - // code, should re-examine for removal. - description.setProperty(IContentDescription.CHARSET, javaCharset); - } - } - } - } - - returnResult = determineValidity(detector, returnResult); - return returnResult; - } - - private int determineValidity(IResourceCharsetDetector detector, int returnResult) { - // we always expect XMLResourceEncodingDetector, but just to make safe - // cast. - if (detector instanceof XMLResourceEncodingDetector) { - XMLResourceEncodingDetector xmlResourceDetector = (XMLResourceEncodingDetector) detector; - if (xmlResourceDetector.isDeclDetected()) { - if (restrictedMode) { - // if there is no initial whitespace, then platform's - // default one will do. - if (xmlResourceDetector.hasInitialWhiteSpace()) { - returnResult = IContentDescriber.VALID; - } - } - else { - returnResult = IContentDescriber.VALID; - } - } - } - return returnResult; - } - -} diff --git a/bundles/org.eclipse.wst.xml.core/src/org/eclipse/wst/xml/core/internal/contenttype/EncodingParserConstants.java b/bundles/org.eclipse.wst.xml.core/src/org/eclipse/wst/xml/core/internal/contenttype/EncodingParserConstants.java deleted file mode 100644 index d4542a43cb..0000000000 --- a/bundles/org.eclipse.wst.xml.core/src/org/eclipse/wst/xml/core/internal/contenttype/EncodingParserConstants.java +++ /dev/null @@ -1,30 +0,0 @@ -/******************************************************************************* - * Copyright (c) 2001, 2005 IBM Corporation and others. - * All rights reserved. This program and the accompanying materials - * are made available under the terms of the Eclipse Public License v1.0 - * which accompanies this distribution, and is available at - * http://www.eclipse.org/legal/epl-v10.html - * - * Contributors: - * IBM Corporation - initial API and implementation - * Jens Lukowski/Innoopract - initial renaming/restructuring - * - *******************************************************************************/ -package org.eclipse.wst.xml.core.internal.contenttype; - - -public interface EncodingParserConstants { - - final String EOF = "EOF"; //$NON-NLS-1$ - final String InvalidTerminatedStringValue = "InvalidTerminatedStringValue"; //$NON-NLS-1$ - final String InvalidTermintatedUnDelimitedStringValue = "InvalidTermintatedUnDelimitedStringValue"; //$NON-NLS-1$ - final String MAX_CHARS_REACHED = "MAX_CHARS_REACHED"; //$NON-NLS-1$ - final String StringValue = "strval"; //$NON-NLS-1$ - final String UnDelimitedStringValue = "UnDelimitedStringValue"; //$NON-NLS-1$ - public final String UTF16BE = "UTF16BE"; //$NON-NLS-1$ - public final String UTF16LE = "UTF16LE"; //$NON-NLS-1$ - - - public final String UTF83ByteBOM = "UTF83ByteBOM"; //$NON-NLS-1$ - -} diff --git a/bundles/org.eclipse.wst.xml.core/src/org/eclipse/wst/xml/core/internal/contenttype/HeadParserToken.java b/bundles/org.eclipse.wst.xml.core/src/org/eclipse/wst/xml/core/internal/contenttype/HeadParserToken.java deleted file mode 100644 index 0f14b8b570..0000000000 --- a/bundles/org.eclipse.wst.xml.core/src/org/eclipse/wst/xml/core/internal/contenttype/HeadParserToken.java +++ /dev/null @@ -1,44 +0,0 @@ -/******************************************************************************* - * Copyright (c) 2001, 2004 IBM Corporation and others. - * All rights reserved. This program and the accompanying materials - * are made available under the terms of the Eclipse Public License v1.0 - * which accompanies this distribution, and is available at - * http://www.eclipse.org/legal/epl-v10.html - * - * Contributors: - * IBM Corporation - initial API and implementation - * Jens Lukowski/Innoopract - initial renaming/restructuring - * - *******************************************************************************/ -package org.eclipse.wst.xml.core.internal.contenttype; - -public class HeadParserToken { - private int fStart; - - private String fText; - private String fType; - - protected HeadParserToken() { - super(); - } - - public HeadParserToken(String type, int start, String text) { - this(); - fType = type; - fStart = start; - fText = text; - - } - - public String getText() { - return fText; - } - - public String getType() { - return fType; - } - - public String toString() { - return ("text: " + fText + " offset: " + fStart + " type: " + fType); //$NON-NLS-1$ //$NON-NLS-2$ //$NON-NLS-3$ - } -} diff --git a/bundles/org.eclipse.wst.xml.core/src/org/eclipse/wst/xml/core/internal/contenttype/IntStack.java b/bundles/org.eclipse.wst.xml.core/src/org/eclipse/wst/xml/core/internal/contenttype/IntStack.java deleted file mode 100644 index 52dbae6905..0000000000 --- a/bundles/org.eclipse.wst.xml.core/src/org/eclipse/wst/xml/core/internal/contenttype/IntStack.java +++ /dev/null @@ -1,114 +0,0 @@ -/******************************************************************************* - * Copyright (c) 2001, 2004 IBM Corporation and others. - * All rights reserved. This program and the accompanying materials - * are made available under the terms of the Eclipse Public License v1.0 - * which accompanies this distribution, and is available at - * http://www.eclipse.org/legal/epl-v10.html - * - * Contributors: - * IBM Corporation - initial API and implementation - * Jens Lukowski/Innoopract - initial renaming/restructuring - * - *******************************************************************************/ -package org.eclipse.wst.xml.core.internal.contenttype; - -/* - * - * A non-resizable class implementing the behavior of java.util.Stack, but - * directly for the <code> integer </code> primitive. - */ -import java.util.EmptyStackException; - -public class IntStack { - private int[] list = null; - - private int size = 0; - - public IntStack() { - this(100); - } - - public IntStack(int maxdepth) { - super(); - list = new int[maxdepth]; - initialize(); - } - - public void clear() { - initialize(); - } - - public boolean empty() { - return size == 0; - } - - public int get(int slot) { - return list[slot]; - } - - private void initialize() { - for (int i = 0; i < list.length; i++) - list[i] = -1; - } - - /** - * Returns the int at the top of the stack without removing it - * - * @return int at the top of this stack. - * @exception EmptyStackException - * when empty. - */ - public int peek() { - if (size == 0) - throw new EmptyStackException(); - return list[size - 1]; - } - - /** - * Removes and returns the int at the top of the stack - * - * @return int at the top of this stack. - * @exception EmptyStackException - * when empty. - */ - public int pop() { - int value = peek(); - list[size - 1] = -1; - size--; - return value; - } - - /** - * Pushes an item onto the top of this stack. - * - * @param newValue - - * the int to be pushed onto this stack. - * @return the <code>newValue</code> argument. - */ - public int push(int newValue) { - if (size == list.length) { - throw new StackOverflowError(); - } - list[size++] = newValue; - return newValue; - } - - public int size() { - return size; - } - - /* (non-Javadoc) - * @see java.lang.Object#toString() - */ - public String toString() { - StringBuffer s = new StringBuffer(getClass().getName() + ":" +size + " ["); - for (int i = 0; i < size; i++) { - s.append(list[i]); - if(i < size - 1) { - s.append(", "); - } - } - s.append("]"); - return s.toString(); - } -} diff --git a/bundles/org.eclipse.wst.xml.core/src/org/eclipse/wst/xml/core/internal/contenttype/NullMemento.java b/bundles/org.eclipse.wst.xml.core/src/org/eclipse/wst/xml/core/internal/contenttype/NullMemento.java deleted file mode 100644 index 23f7462181..0000000000 --- a/bundles/org.eclipse.wst.xml.core/src/org/eclipse/wst/xml/core/internal/contenttype/NullMemento.java +++ /dev/null @@ -1,37 +0,0 @@ -/******************************************************************************* - * Copyright (c) 2001, 2005 IBM Corporation and others. - * All rights reserved. This program and the accompanying materials - * are made available under the terms of the Eclipse Public License v1.0 - * which accompanies this distribution, and is available at - * http://www.eclipse.org/legal/epl-v10.html - * - * Contributors: - * IBM Corporation - initial API and implementation - * Jens Lukowski/Innoopract - initial renaming/restructuring - * - *******************************************************************************/ -package org.eclipse.wst.xml.core.internal.contenttype; - -import org.eclipse.wst.sse.core.internal.encoding.EncodingMemento; -import org.eclipse.wst.sse.core.internal.encoding.NonContentBasedEncodingRules; - - - -/** - * This class can be used in place of an EncodingMemento (its super class), - * when there is not in fact ANY encoding information. For example, when a - * structuredDocument is created directly from a String - */ -public class NullMemento extends EncodingMemento { - /** - * - */ - public NullMemento() { - super(); - String defaultCharset = NonContentBasedEncodingRules.useDefaultNameRules(null); - setJavaCharsetName(defaultCharset); - setAppropriateDefault(defaultCharset); - setDetectedCharsetName(null); - } - -} diff --git a/bundles/org.eclipse.wst.xml.core/src/org/eclipse/wst/xml/core/internal/contenttype/XMLDeclDetector.java b/bundles/org.eclipse.wst.xml.core/src/org/eclipse/wst/xml/core/internal/contenttype/XMLDeclDetector.java deleted file mode 100644 index 4bc3552811..0000000000 --- a/bundles/org.eclipse.wst.xml.core/src/org/eclipse/wst/xml/core/internal/contenttype/XMLDeclDetector.java +++ /dev/null @@ -1,156 +0,0 @@ -/******************************************************************************* - * Copyright (c) 2001, 2010 IBM Corporation and others. - * All rights reserved. This program and the accompanying materials - * are made available under the terms of the Eclipse Public License v1.0 - * which accompanies this distribution, and is available at - * http://www.eclipse.org/legal/epl-v10.html - * - * Contributors: - * IBM Corporation - initial API and implementation - * Jens Lukowski/Innoopract - initial renaming/restructuring - * David Carver (STAR) - bug 297006 - String Comparison - *******************************************************************************/ -package org.eclipse.wst.xml.core.internal.contenttype; - -import java.io.BufferedInputStream; -import java.io.BufferedReader; -import java.io.IOException; -import java.io.InputStream; -import java.io.Reader; - -import org.eclipse.core.resources.IFile; -import org.eclipse.core.runtime.CoreException; - -public class XMLDeclDetector { - private static final int MAX_BUF_SIZE = 1024 * 8; - private static final int MAX_MARK_SIZE = 1024 * 8; - protected boolean fHeaderParsed; - private boolean fIsXML; - protected Reader fReader; - //private boolean DEBUG = false; - private XMLHeadTokenizer fTokenizer; - - private boolean canHandleAsUnicodeStream(String tokenType) { - boolean canHandleAsUnicodeStream = false; - if (EncodingParserConstants.UTF83ByteBOM.equals(tokenType)) { - canHandleAsUnicodeStream = true; - //fUnicode = "UTF-8"; //$NON-NLS-1$ - } else if (EncodingParserConstants.UTF16BE.equals(tokenType)) { - canHandleAsUnicodeStream = true; - //fUnicode = "UTF-16BE"; //$NON-NLS-1$ - } else if (EncodingParserConstants.UTF16LE.equals(tokenType)) { - canHandleAsUnicodeStream = true; - //fUnicode = "UTF-16"; //$NON-NLS-1$ - } - return canHandleAsUnicodeStream; - } - - final private void ensureInputSet() { - if (fReader == null) { - throw new IllegalStateException("input must be set before use"); //$NON-NLS-1$ - } - } - - //private String fUnicode; - - /** - * @return Returns the tokenizer. - */ - private XMLHeadTokenizer getTokenizer() { - if (fTokenizer == null) { - fTokenizer = new XMLHeadTokenizer(); - } - return fTokenizer; - } - - /** - * @return Returns the isXML. - */ - public boolean isXML() throws IOException { - ensureInputSet(); - if (!fHeaderParsed) { - parseInput(); - } - return fIsXML; - } - - private void parseInput() throws IOException { - XMLHeadTokenizer tokenizer = getTokenizer(); - tokenizer.reset(fReader); - HeadParserToken token = null; - String tokenType = null; - do { - token = tokenizer.getNextToken(); - tokenType = token.getType(); - if (canHandleAsUnicodeStream(tokenType)) { - fReader.reset(); - // this is (obviously) not always true. - // TODO: need to fix so we "remember" original iFile or - // inputstream, and - // create appropriate InputStreamReader. - // I'm not sure what to do for the set(reader) case ... if its - // even relevent. - // plus, ensure against infinite loops! - fIsXML = true; - //fReader = new InputStreamReader(fReader, fUnicode); - // parseInput(); - } else { - if (XMLHeadTokenizerConstants.XMLDelEncoding.equals(tokenType)) { - fIsXML = true; - } - } - } while (tokenizer.hasMoreTokens()); - - } - - private void resetAll() { - fReader = null; - fHeaderParsed = false; - fIsXML = false; - //fUnicode = null; - - } - - public void set(IFile iFile) throws CoreException { - resetAll(); - InputStream inputStream = iFile.getContents(true); - InputStream resettableStream = new BufferedInputStream(inputStream, MAX_BUF_SIZE); - resettableStream.mark(MAX_MARK_SIZE); - set(resettableStream); - } - - public void set(InputStream inputStream) { - resetAll(); - fReader = new ByteReader(inputStream); - try { - fReader.mark(MAX_MARK_SIZE); - } catch (IOException e) { - // impossible, since we know ByteReader supports marking - throw new Error(e); - } - } - - /** - * Note: this is not part of interface to help avoid confusion ... it - * expected this Reader is a well formed character reader ... that is, its - * all ready been determined to not be a unicode marked input stream. And, - * its assumed to be in the correct position, at position zero, ready to - * read first character. - */ - public void set(Reader reader) { - resetAll(); - fReader = reader; - if (!fReader.markSupported()) { - fReader = new BufferedReader(fReader); - } - - try { - fReader.mark(MAX_MARK_SIZE); - } catch (IOException e) { - // impossble, since we just checked if markable - throw new Error(e); - } - - } - -} diff --git a/bundles/org.eclipse.wst.xml.core/src/org/eclipse/wst/xml/core/internal/contenttype/XMLHeadTokenizer.java b/bundles/org.eclipse.wst.xml.core/src/org/eclipse/wst/xml/core/internal/contenttype/XMLHeadTokenizer.java deleted file mode 100644 index 76fb40b2fc..0000000000 --- a/bundles/org.eclipse.wst.xml.core/src/org/eclipse/wst/xml/core/internal/contenttype/XMLHeadTokenizer.java +++ /dev/null @@ -1,1451 +0,0 @@ -/* The following code was generated by JFlex 1.4.2 on 7/28/08 9:29 AM */ - -/******************************************************************************* - * Copyright (c) 2005, 2008 IBM Corporation and others. - * All rights reserved. This program and the accompanying materials - * are made available under the terms of the Eclipse Public License v1.0 - * which accompanies this distribution, and is available at - * http://www.eclipse.org/legal/epl-v10.html - * - * Contributors: - * IBM Corporation - initial API and implementation - *******************************************************************************/ -/*nlsXXX*/ -package org.eclipse.wst.xml.core.internal.contenttype; -import java.io.IOException; -import java.io.Reader; - -import org.eclipse.wst.xml.core.internal.contenttype.EncodingParserConstants; -import org.eclipse.wst.xml.core.internal.contenttype.XMLHeadTokenizerConstants; - - - -/** - * This class is a scanner generated by - * <a href="http://www.jflex.de/">JFlex</a> 1.4.2 - * on 7/28/08 9:29 AM from the specification file - * <tt>D:/workspaces/wtp301/workspace/org.eclipse.wst.xml.core/DevTimeSupport/HeadParsers/XMLHeadTokenizer.jFlex</tt> - */ -public class XMLHeadTokenizer { - - /** This character denotes the end of file */ - public static final int YYEOF = -1; - - /** initial size of the lookahead buffer */ - private static final int ZZ_BUFFERSIZE = 8192; - - /** lexical states */ - public static final int YYINITIAL = 0; - public static final int UnDelimitedString = 10; - public static final int DQ_STRING = 6; - public static final int SQ_STRING = 8; - public static final int ST_XMLDecl = 2; - public static final int QuotedAttributeValue = 4; - - /** - * ZZ_LEXSTATE[l] is the state in the DFA for the lexical state l - * ZZ_LEXSTATE[l+1] is the state in the DFA for the lexical state l - * at the beginning of a line - * l is of the form l = 2*k, k a non negative integer - */ - private static final int ZZ_LEXSTATE[] = { - 0, 1, 2, 2, 3, 3, 4, 4, 5, 5, 6, 6 - }; - - /** - * Translates characters to character classes - */ - private static final String ZZ_CMAP_PACKED = - "\1\11\10\0\1\6\1\10\2\0\1\7\22\0\1\6\1\0\1\33"+ - "\2\0\1\35\1\0\1\34\24\0\1\13\1\12\1\32\1\14\3\0"+ - "\1\27\1\30\1\21\1\0\1\31\1\0\1\24\2\0\1\17\1\16"+ - "\1\26\1\25\2\0\1\22\1\23\2\0\1\20\1\0\1\15\12\0"+ - "\1\27\1\30\1\21\1\0\1\31\1\0\1\24\2\0\1\17\1\16"+ - "\1\26\1\25\2\0\1\22\1\23\2\0\1\20\1\0\1\15\102\0"+ - "\1\4\3\0\1\5\17\0\1\3\16\0\1\1\20\0\1\3\16\0"+ - "\1\1\1\2\170\0\1\2\ufe87\0"; - - /** - * Translates characters to character classes - */ - private static final char [] ZZ_CMAP = zzUnpackCMap(ZZ_CMAP_PACKED); - - /** - * Translates DFA states to action switch labels. - */ - private static final int [] ZZ_ACTION = zzUnpackAction(); - - private static final String ZZ_ACTION_PACKED_0 = - "\7\0\13\1\2\2\1\1\1\2\1\3\1\4\1\5"+ - "\1\6\1\1\1\5\1\7\1\1\1\5\1\10\1\1"+ - "\1\11\1\12\1\13\12\0\1\14\5\0\1\2\1\3"+ - "\1\4\1\6\2\0\1\15\1\7\2\0\1\10\1\11"+ - "\1\16\3\0\1\14\4\0\1\2\1\15\14\0\1\17"+ - "\5\0\1\17\6\0\1\20\3\0\1\20\2\0\1\21"+ - "\1\0\1\21\1\0"; - - private static int [] zzUnpackAction() { - int [] result = new int[111]; - int offset = 0; - offset = zzUnpackAction(ZZ_ACTION_PACKED_0, offset, result); - return result; - } - - private static int zzUnpackAction(String packed, int offset, int [] result) { - int i = 0; /* index in packed string */ - int j = offset; /* index in unpacked array */ - int l = packed.length(); - while (i < l) { - int count = packed.charAt(i++); - int value = packed.charAt(i++); - do result[j++] = value; while (--count > 0); - } - return j; - } - - - /* error codes */ - private static final int ZZ_UNKNOWN_ERROR = 0; - private static final int ZZ_NO_MATCH = 1; - private static final int ZZ_PUSHBACK_2BIG = 2; - - /* error messages for the codes above */ - private static final String ZZ_ERROR_MSG[] = { - "Unkown internal scanner error", - "Error: could not match input", - "Error: pushback value was too large" - }; - - /** the input device */ - private java.io.Reader zzReader; - - /** the current state of the DFA */ - private int zzState; - - /** the current lexical state */ - private int zzLexicalState = YYINITIAL; - - /** this buffer contains the current text to be matched and is - the source of the yytext() string */ - private char zzBuffer[] = new char[ZZ_BUFFERSIZE]; - - /** the textposition at the last accepting state */ - private int zzMarkedPos; - - /** the current text position in the buffer */ - private int zzCurrentPos; - - /** startRead marks the beginning of the yytext() string in the buffer */ - private int zzStartRead; - - /** endRead marks the last character in the buffer, that has been read - from input */ - private int zzEndRead; - - /** number of newlines encountered up to the start of the matched text */ -// private int yyline; - - /** the number of characters up to the start of the matched text */ - private int yychar; - - /** - * the number of characters from the last newline up to the start of the - * matched text - */ -// private int yycolumn; - - /** - * zzAtBOL == true <=> the scanner is currently at the beginning of a line - */ - private boolean zzAtBOL = true; - - /** zzAtEOF == true <=> the scanner is at the EOF */ - private boolean zzAtEOF; - - /** denotes if the user-EOF-code has already been executed */ - private boolean zzEOFDone; - - /* user code: */ - - - private boolean hasMore = true; - private final static int MAX_TO_SCAN = 8000; - StringBuffer string = new StringBuffer(); - // state stack for easier state handling - private IntStack fStateStack = new IntStack(); - private String valueText = null; - - - public XMLHeadTokenizer() { - super(); - } - - public void reset (Reader in) { - /* the input device */ - zzReader = in; - - /* the current state of the DFA */ - zzState = 0; - - /* the current lexical state */ - zzLexicalState = YYINITIAL; - - /* this buffer contains the current text to be matched and is - the source of the yytext() string */ - java.util.Arrays.fill(zzBuffer, (char)0); - - /* the textposition at the last accepting state */ - zzMarkedPos = 0; - - /* the textposition at the last state to be included in yytext */ -// zzPushbackPos = 0; - - /* the current text position in the buffer */ - zzCurrentPos = 0; - - /* startRead marks the beginning of the yytext() string in the buffer */ - zzStartRead = 0; - - /** - * endRead marks the last character in the buffer, that has been read - * from input - */ - zzEndRead = 0; - - /* number of newlines encountered up to the start of the matched text */ -// yyline = 0; - - /* the number of characters up to the start of the matched text */ - yychar = 0; - - /** - * the number of characters from the last newline up to the start - * of the matched text - */ -// yycolumn = 0; - - /** - * yy_atBOL == true <=> the scanner is currently at the beginning - * of a line - */ - zzAtBOL = true; - - /* yy_atEOF == true <=> the scanner has returned a value for EOF */ - zzAtEOF = false; - - /* denotes if the user-EOF-code has already been executed */ - zzEOFDone = false; - - - fStateStack.clear(); - - hasMore = true; - - } - - - public final HeadParserToken getNextToken() throws IOException { - String context = null; - context = primGetNextToken(); - HeadParserToken result = null; - if (valueText != null) { - result = createToken(context, yychar, valueText); - valueText = null; - } else { - result = createToken(context, yychar, yytext()); - } - return result; - } - - public final boolean hasMoreTokens() { - return hasMore && yychar < MAX_TO_SCAN; - } - private void pushCurrentState() { - fStateStack.push(yystate()); - - } - - private void popState() { - yybegin(fStateStack.pop()); - } - - private HeadParserToken createToken(String context, int start, String text) { - return new HeadParserToken(context, start, text); - } - - - - /** - * Creates a new scanner - * There is also a java.io.InputStream version of this constructor. - * - * @param in the java.io.Reader to read input from. - */ - public XMLHeadTokenizer(java.io.Reader in) { - this.zzReader = in; - } - - /** - * Creates a new scanner. - * There is also java.io.Reader version of this constructor. - * - * @param in the java.io.Inputstream to read input from. - */ - public XMLHeadTokenizer(java.io.InputStream in) { - this(new java.io.InputStreamReader(in)); - } - - /** - * Unpacks the compressed character translation table. - * - * @param packed the packed character translation table - * @return the unpacked character translation table - */ - private static char [] zzUnpackCMap(String packed) { - char [] map = new char[0x10000]; - int i = 0; /* index in packed string */ - int j = 0; /* index in unpacked array */ - while (i < 150) { - int count = packed.charAt(i++); - char value = packed.charAt(i++); - do map[j++] = value; while (--count > 0); - } - return map; - } - - - /** - * Refills the input buffer. - * - * @return <code>false</code>, iff there was new input. - * - * @exception java.io.IOException if any I/O-Error occurs - */ - private boolean zzRefill() throws java.io.IOException { - - /* first: make room (if you can) */ - if (zzStartRead > 0) { - System.arraycopy(zzBuffer, zzStartRead, - zzBuffer, 0, - zzEndRead-zzStartRead); - - /* translate stored positions */ - zzEndRead-= zzStartRead; - zzCurrentPos-= zzStartRead; - zzMarkedPos-= zzStartRead; - zzStartRead = 0; - } - - /* is the buffer big enough? */ - if (zzCurrentPos >= zzBuffer.length) { - /* if not: blow it up */ - char newBuffer[] = new char[zzCurrentPos*2]; - System.arraycopy(zzBuffer, 0, newBuffer, 0, zzBuffer.length); - zzBuffer = newBuffer; - } - - /* finally: fill the buffer with new input */ - int numRead = zzReader.read(zzBuffer, zzEndRead, - zzBuffer.length-zzEndRead); - - if (numRead > 0) { - zzEndRead+= numRead; - return false; - } - // unlikely but not impossible: read 0 characters, but not at end of stream - if (numRead == 0) { - int c = zzReader.read(); - if (c == -1) { - return true; - } else { - zzBuffer[zzEndRead++] = (char) c; - return false; - } - } - - // numRead < 0 - return true; - } - - - /** - * Closes the input stream. - */ - public final void yyclose() throws java.io.IOException { - zzAtEOF = true; /* indicate end of file */ - zzEndRead = zzStartRead; /* invalidate buffer */ - - if (zzReader != null) - zzReader.close(); - } - - - /** - * Resets the scanner to read from a new input stream. - * Does not close the old reader. - * - * All internal variables are reset, the old input stream - * <b>cannot</b> be reused (internal buffer is discarded and lost). - * Lexical state is set to <tt>ZZ_INITIAL</tt>. - * - * @param reader the new input stream - */ - public final void yyreset(java.io.Reader reader) { - zzReader = reader; - zzAtBOL = true; - zzAtEOF = false; - zzEndRead = zzStartRead = 0; - zzCurrentPos = zzMarkedPos = 0; - yychar = 0; - zzLexicalState = YYINITIAL; - } - - - /** - * Returns the current lexical state. - */ - public final int yystate() { - return zzLexicalState; - } - - - /** - * Enters a new lexical state - * - * @param newState the new lexical state - */ - public final void yybegin(int newState) { - zzLexicalState = newState; - } - - - /** - * Returns the text matched by the current regular expression. - */ - public final String yytext() { - return new String( zzBuffer, zzStartRead, zzMarkedPos-zzStartRead ); - } - - - /** - * Returns the character at position <tt>pos</tt> from the - * matched text. - * - * It is equivalent to yytext().charAt(pos), but faster - * - * @param pos the position of the character to fetch. - * A value from 0 to yylength()-1. - * - * @return the character at position pos - */ - public final char yycharat(int pos) { - return zzBuffer[zzStartRead+pos]; - } - - - /** - * Returns the length of the matched text region. - */ - public final int yylength() { - return zzMarkedPos-zzStartRead; - } - - - /** - * Reports an error that occured while scanning. - * - * In a wellformed scanner (no or only correct usage of - * yypushback(int) and a match-all fallback rule) this method - * will only be called with things that "Can't Possibly Happen". - * If this method is called, something is seriously wrong - * (e.g. a JFlex bug producing a faulty scanner etc.). - * - * Usual syntax/scanner level error handling should be done - * in error fallback rules. - * - * @param errorCode the code of the errormessage to display - */ - private void zzScanError(int errorCode) { - String message; - try { - message = ZZ_ERROR_MSG[errorCode]; - } - catch (ArrayIndexOutOfBoundsException e) { - message = ZZ_ERROR_MSG[ZZ_UNKNOWN_ERROR]; - } - - throw new Error(message); - } - - - /** - * Pushes the specified amount of characters back into the input stream. - * - * They will be read again by then next call of the scanning method - * - * @param number the number of characters to be read again. - * This number must not be greater than yylength()! - */ - public void yypushback(int number) { - if ( number > yylength() ) - zzScanError(ZZ_PUSHBACK_2BIG); - - zzMarkedPos -= number; - } - - - /** - * Contains user EOF-code, which will be executed exactly once, - * when the end of file is reached - */ - private void zzDoEOF() { - if (!zzEOFDone) { - zzEOFDone = true; - hasMore=false; - - } - } - - - /** - * Resumes scanning until the next regular expression is matched, - * the end of input is encountered or an I/O-Error occurs. - * - * @return the next token - * @exception java.io.IOException if any I/O-Error occurs - */ - public String primGetNextToken() throws java.io.IOException { - int zzInput; - int zzAction; - - // cached fields: - int zzCurrentPosL; - int zzMarkedPosL; - int zzEndReadL = zzEndRead; - char [] zzBufferL = zzBuffer; - char [] zzCMapL = ZZ_CMAP; - - - while (true) { - zzMarkedPosL = zzMarkedPos; - - yychar+= zzMarkedPosL-zzStartRead; - - if (zzMarkedPosL > zzStartRead) { - switch (zzBufferL[zzMarkedPosL-1]) { - case '\n': - case '\u000B': - case '\u000C': - case '\u0085': - case '\u2028': - case '\u2029': - zzAtBOL = true; - break; - case '\r': - if (zzMarkedPosL < zzEndReadL) - zzAtBOL = zzBufferL[zzMarkedPosL] != '\n'; - else if (zzAtEOF) - zzAtBOL = false; - else { - boolean eof = zzRefill(); - zzMarkedPosL = zzMarkedPos; - zzEndReadL = zzEndRead; - zzBufferL = zzBuffer; - if (eof) - zzAtBOL = false; - else - zzAtBOL = zzBufferL[zzMarkedPosL] != '\n'; - } - break; - default: - zzAtBOL = false; - } - } - zzAction = -1; - - zzCurrentPosL = zzCurrentPos = zzStartRead = zzMarkedPosL; - - if (zzAtBOL) - zzState = ZZ_LEXSTATE[zzLexicalState+1]; - else - zzState = ZZ_LEXSTATE[zzLexicalState]; - - - zzForAction: { - while (true) { - - if (zzCurrentPosL < zzEndReadL) - zzInput = zzBufferL[zzCurrentPosL++]; - else if (zzAtEOF) { - zzInput = YYEOF; - break zzForAction; - } - else { - // store back cached positions - zzCurrentPos = zzCurrentPosL; - zzMarkedPos = zzMarkedPosL; - boolean eof = zzRefill(); - // get translated positions and possibly new buffer - zzCurrentPosL = zzCurrentPos; - zzMarkedPosL = zzMarkedPos; - zzBufferL = zzBuffer; - zzEndReadL = zzEndRead; - if (eof) { - zzInput = YYEOF; - break zzForAction; - } - else { - zzInput = zzBufferL[zzCurrentPosL++]; - } - } - zzInput = zzCMapL[zzInput]; - - boolean zzIsFinal = false; - boolean zzNoLookAhead = false; - - zzForNext: { switch (zzState) { - case 0: - switch (zzInput) { - default: zzIsFinal = true; zzNoLookAhead = true; zzState = 7; break zzForNext; - } - - case 1: - switch (zzInput) { - case 1: zzIsFinal = true; zzState = 8; break zzForNext; - case 2: zzIsFinal = true; zzState = 9; break zzForNext; - case 3: zzIsFinal = true; zzState = 10; break zzForNext; - case 6: - case 7: - case 8: zzIsFinal = true; zzState = 11; break zzForNext; - case 9: zzIsFinal = true; zzState = 12; break zzForNext; - case 11: zzIsFinal = true; zzState = 13; break zzForNext; - default: zzIsFinal = true; zzNoLookAhead = true; zzState = 7; break zzForNext; - } - - case 2: - switch (zzInput) { - case 9: zzIsFinal = true; zzState = 14; break zzForNext; - case 12: zzIsFinal = true; zzState = 15; break zzForNext; - case 16: zzIsFinal = true; zzState = 16; break zzForNext; - case 17: zzIsFinal = true; zzState = 17; break zzForNext; - default: zzIsFinal = true; zzNoLookAhead = true; zzState = 7; break zzForNext; - } - - case 3: - switch (zzInput) { - case 6: - case 7: zzIsFinal = true; zzState = 19; break zzForNext; - case 8: zzIsFinal = true; zzState = 20; break zzForNext; - case 9: zzIsFinal = true; zzState = 21; break zzForNext; - case 27: zzIsFinal = true; zzState = 22; break zzForNext; - case 28: zzIsFinal = true; zzState = 23; break zzForNext; - default: zzIsFinal = true; zzNoLookAhead = true; zzState = 18; break zzForNext; - } - - case 4: - switch (zzInput) { - case 7: - case 8: - case 11: zzIsFinal = true; zzState = 25; break zzForNext; - case 9: zzIsFinal = true; zzState = 26; break zzForNext; - case 12: zzIsFinal = true; zzState = 27; break zzForNext; - case 27: zzIsFinal = true; zzState = 28; break zzForNext; - default: zzIsFinal = true; zzNoLookAhead = true; zzState = 24; break zzForNext; - } - - case 5: - switch (zzInput) { - case 7: - case 8: - case 11: zzIsFinal = true; zzState = 25; break zzForNext; - case 28: zzIsFinal = true; zzState = 28; break zzForNext; - case 9: zzIsFinal = true; zzState = 29; break zzForNext; - case 29: zzIsFinal = true; zzState = 30; break zzForNext; - default: zzIsFinal = true; zzNoLookAhead = true; zzState = 24; break zzForNext; - } - - case 6: - switch (zzInput) { - case 11: zzIsFinal = true; zzState = 25; break zzForNext; - case 12: zzIsFinal = true; zzState = 30; break zzForNext; - case 6: - case 7: - case 8: zzIsFinal = true; zzState = 31; break zzForNext; - case 9: zzIsFinal = true; zzState = 32; break zzForNext; - case 27: - case 28: zzIsFinal = true; zzState = 33; break zzForNext; - default: zzIsFinal = true; zzNoLookAhead = true; zzState = 24; break zzForNext; - } - - case 8: - switch (zzInput) { - case 2: zzIsFinal = true; zzNoLookAhead = true; zzState = 34; break zzForNext; - default: break zzForAction; - } - - case 9: - switch (zzInput) { - case 1: zzIsFinal = true; zzNoLookAhead = true; zzState = 35; break zzForNext; - default: break zzForAction; - } - - case 10: - switch (zzInput) { - case 4: zzState = 36; break zzForNext; - default: break zzForAction; - } - - case 11: - switch (zzInput) { - case 6: - case 7: - case 8: zzState = 37; break zzForNext; - case 9: zzState = 38; break zzForNext; - case 11: zzState = 39; break zzForNext; - default: break zzForAction; - } - - case 12: - switch (zzInput) { - case 6: - case 7: - case 8: zzState = 37; break zzForNext; - case 11: zzState = 39; break zzForNext; - default: break zzForAction; - } - - case 13: - switch (zzInput) { - case 9: zzState = 40; break zzForNext; - case 12: zzState = 41; break zzForNext; - default: break zzForAction; - } - - case 14: - switch (zzInput) { - case 12: zzState = 42; break zzForNext; - case 16: zzState = 43; break zzForNext; - case 17: zzState = 44; break zzForNext; - default: break zzForAction; - } - - case 15: - switch (zzInput) { - case 9: zzState = 45; break zzForNext; - case 26: zzIsFinal = true; zzState = 46; break zzForNext; - default: break zzForAction; - } - - case 16: - switch (zzInput) { - case 9: zzState = 47; break zzForNext; - case 17: zzState = 48; break zzForNext; - default: break zzForAction; - } - - case 17: - switch (zzInput) { - case 9: zzState = 49; break zzForNext; - case 22: zzState = 50; break zzForNext; - default: break zzForAction; - } - - case 19: - switch (zzInput) { - case 6: - case 7: zzIsFinal = true; break zzForNext; - case 8: zzState = 51; break zzForNext; - case 9: zzIsFinal = true; zzState = 52; break zzForNext; - default: zzIsFinal = true; zzNoLookAhead = true; zzState = 18; break zzForNext; - } - - case 20: - switch (zzInput) { - case 6: - case 7: zzIsFinal = true; zzState = 19; break zzForNext; - case 8: zzState = 51; break zzForNext; - case 9: zzIsFinal = true; zzState = 52; break zzForNext; - default: zzIsFinal = true; zzNoLookAhead = true; zzState = 18; break zzForNext; - } - - case 21: - switch (zzInput) { - case 27: zzIsFinal = true; zzState = 22; break zzForNext; - case 28: zzIsFinal = true; zzState = 23; break zzForNext; - case 6: - case 7: - case 8: zzState = 51; break zzForNext; - default: break zzForAction; - } - - case 22: - switch (zzInput) { - case 9: zzIsFinal = true; zzNoLookAhead = true; zzState = 53; break zzForNext; - default: break zzForAction; - } - - case 23: - switch (zzInput) { - case 9: zzIsFinal = true; zzNoLookAhead = true; zzState = 54; break zzForNext; - default: break zzForAction; - } - - case 25: - switch (zzInput) { - case 9: zzIsFinal = true; zzNoLookAhead = true; zzState = 55; break zzForNext; - default: break zzForAction; - } - - case 26: - switch (zzInput) { - case 7: - case 8: - case 11: zzIsFinal = true; zzState = 25; break zzForNext; - case 27: zzIsFinal = true; zzState = 28; break zzForNext; - case 12: zzState = 56; break zzForNext; - default: break zzForAction; - } - - case 27: - switch (zzInput) { - case 9: zzState = 57; break zzForNext; - case 26: zzIsFinal = true; zzState = 58; break zzForNext; - default: break zzForAction; - } - - case 28: - switch (zzInput) { - case 9: zzIsFinal = true; zzNoLookAhead = true; zzState = 59; break zzForNext; - default: break zzForAction; - } - - case 29: - switch (zzInput) { - case 7: - case 8: - case 11: zzIsFinal = true; zzState = 25; break zzForNext; - case 28: zzIsFinal = true; zzState = 28; break zzForNext; - case 29: zzState = 60; break zzForNext; - default: break zzForAction; - } - - case 30: - switch (zzInput) { - case 26: zzIsFinal = true; zzState = 25; break zzForNext; - case 9: zzState = 61; break zzForNext; - default: break zzForAction; - } - - case 31: - switch (zzInput) { - case 9: zzIsFinal = true; zzNoLookAhead = true; zzState = 62; break zzForNext; - default: break zzForAction; - } - - case 32: - switch (zzInput) { - case 11: zzIsFinal = true; zzState = 25; break zzForNext; - case 6: - case 7: - case 8: zzIsFinal = true; zzState = 31; break zzForNext; - case 27: - case 28: zzIsFinal = true; zzState = 33; break zzForNext; - case 12: zzState = 60; break zzForNext; - default: break zzForAction; - } - - case 33: - switch (zzInput) { - case 9: zzIsFinal = true; zzNoLookAhead = true; zzState = 63; break zzForNext; - default: break zzForAction; - } - - case 36: - switch (zzInput) { - case 5: zzIsFinal = true; zzNoLookAhead = true; zzState = 64; break zzForNext; - default: break zzForAction; - } - - case 37: - switch (zzInput) { - case 6: - case 7: - case 8: break zzForNext; - case 9: zzState = 38; break zzForNext; - case 11: zzState = 39; break zzForNext; - default: break zzForAction; - } - - case 38: - switch (zzInput) { - case 6: - case 7: - case 8: zzState = 37; break zzForNext; - case 11: zzState = 39; break zzForNext; - case 9: zzState = 65; break zzForNext; - default: break zzForAction; - } - - case 39: - switch (zzInput) { - case 9: zzState = 40; break zzForNext; - case 12: zzState = 41; break zzForNext; - default: break zzForAction; - } - - case 40: - switch (zzInput) { - case 12: zzState = 41; break zzForNext; - default: break zzForAction; - } - - case 41: - switch (zzInput) { - case 9: zzState = 66; break zzForNext; - case 13: zzState = 67; break zzForNext; - default: break zzForAction; - } - - case 42: - switch (zzInput) { - case 9: zzState = 45; break zzForNext; - case 26: zzIsFinal = true; zzState = 46; break zzForNext; - default: break zzForAction; - } - - case 43: - switch (zzInput) { - case 9: zzState = 47; break zzForNext; - case 17: zzState = 48; break zzForNext; - default: break zzForAction; - } - - case 44: - switch (zzInput) { - case 9: zzState = 49; break zzForNext; - case 22: zzState = 50; break zzForNext; - default: break zzForAction; - } - - case 45: - switch (zzInput) { - case 26: zzIsFinal = true; zzState = 46; break zzForNext; - default: break zzForAction; - } - - case 46: - switch (zzInput) { - case 9: zzIsFinal = true; zzNoLookAhead = true; zzState = 68; break zzForNext; - default: break zzForAction; - } - - case 47: - switch (zzInput) { - case 17: zzState = 48; break zzForNext; - default: break zzForAction; - } - - case 48: - switch (zzInput) { - case 9: zzState = 69; break zzForNext; - case 18: zzState = 70; break zzForNext; - default: break zzForAction; - } - - case 49: - switch (zzInput) { - case 22: zzState = 50; break zzForNext; - default: break zzForAction; - } - - case 50: - switch (zzInput) { - case 9: zzState = 71; break zzForNext; - case 23: zzState = 72; break zzForNext; - default: break zzForAction; - } - - case 51: - switch (zzInput) { - case 6: - case 7: zzIsFinal = true; zzState = 19; break zzForNext; - case 8: break zzForNext; - case 9: zzIsFinal = true; zzState = 52; break zzForNext; - default: zzIsFinal = true; zzNoLookAhead = true; zzState = 18; break zzForNext; - } - - case 52: - switch (zzInput) { - case 6: - case 7: zzIsFinal = true; zzState = 19; break zzForNext; - case 8: zzState = 51; break zzForNext; - case 9: zzIsFinal = true; zzState = 73; break zzForNext; - default: zzIsFinal = true; zzNoLookAhead = true; zzState = 18; break zzForNext; - } - - case 56: - switch (zzInput) { - case 9: zzState = 57; break zzForNext; - case 26: zzIsFinal = true; zzState = 58; break zzForNext; - default: break zzForAction; - } - - case 57: - switch (zzInput) { - case 26: zzIsFinal = true; zzState = 58; break zzForNext; - default: break zzForAction; - } - - case 58: - switch (zzInput) { - case 9: zzIsFinal = true; zzNoLookAhead = true; zzState = 74; break zzForNext; - default: break zzForAction; - } - - case 60: - switch (zzInput) { - case 26: zzIsFinal = true; zzState = 25; break zzForNext; - case 9: zzState = 61; break zzForNext; - default: break zzForAction; - } - - case 61: - switch (zzInput) { - case 26: zzIsFinal = true; zzState = 25; break zzForNext; - default: break zzForAction; - } - - case 65: - switch (zzInput) { - case 6: - case 7: - case 8: zzState = 37; break zzForNext; - case 11: zzState = 39; break zzForNext; - default: break zzForAction; - } - - case 66: - switch (zzInput) { - case 13: zzState = 67; break zzForNext; - default: break zzForAction; - } - - case 67: - switch (zzInput) { - case 9: zzState = 75; break zzForNext; - case 14: zzState = 76; break zzForNext; - default: break zzForAction; - } - - case 69: - switch (zzInput) { - case 18: zzState = 70; break zzForNext; - default: break zzForAction; - } - - case 70: - switch (zzInput) { - case 9: zzState = 77; break zzForNext; - case 19: zzState = 78; break zzForNext; - default: break zzForAction; - } - - case 71: - switch (zzInput) { - case 23: zzState = 72; break zzForNext; - default: break zzForAction; - } - - case 72: - switch (zzInput) { - case 9: zzState = 79; break zzForNext; - case 21: zzState = 80; break zzForNext; - default: break zzForAction; - } - - case 73: - switch (zzInput) { - case 6: - case 7: - case 8: zzState = 51; break zzForNext; - default: break zzForAction; - } - - case 75: - switch (zzInput) { - case 14: zzState = 76; break zzForNext; - default: break zzForAction; - } - - case 76: - switch (zzInput) { - case 9: zzState = 81; break zzForNext; - case 15: zzState = 82; break zzForNext; - default: break zzForAction; - } - - case 77: - switch (zzInput) { - case 19: zzState = 78; break zzForNext; - default: break zzForAction; - } - - case 78: - switch (zzInput) { - case 9: zzState = 83; break zzForNext; - case 20: zzState = 84; break zzForNext; - default: break zzForAction; - } - - case 79: - switch (zzInput) { - case 21: zzState = 80; break zzForNext; - default: break zzForAction; - } - - case 80: - switch (zzInput) { - case 9: zzState = 85; break zzForNext; - case 24: zzState = 86; break zzForNext; - default: break zzForAction; - } - - case 81: - switch (zzInput) { - case 15: zzState = 82; break zzForNext; - default: break zzForAction; - } - - case 82: - switch (zzInput) { - case 6: - case 7: - case 8: zzIsFinal = true; zzState = 87; break zzForNext; - case 9: zzState = 88; break zzForNext; - default: break zzForAction; - } - - case 83: - switch (zzInput) { - case 20: zzState = 84; break zzForNext; - default: break zzForAction; - } - - case 84: - switch (zzInput) { - case 9: zzState = 89; break zzForNext; - case 21: zzState = 90; break zzForNext; - default: break zzForAction; - } - - case 85: - switch (zzInput) { - case 24: zzState = 86; break zzForNext; - default: break zzForAction; - } - - case 86: - switch (zzInput) { - case 9: zzState = 91; break zzForNext; - case 20: zzState = 92; break zzForNext; - default: break zzForAction; - } - - case 87: - switch (zzInput) { - case 6: - case 7: - case 8: zzIsFinal = true; break zzForNext; - case 9: zzIsFinal = true; zzState = 93; break zzForNext; - default: break zzForAction; - } - - case 88: - switch (zzInput) { - case 6: - case 7: - case 8: zzIsFinal = true; zzState = 87; break zzForNext; - case 9: zzState = 94; break zzForNext; - default: break zzForAction; - } - - case 89: - switch (zzInput) { - case 21: zzState = 90; break zzForNext; - default: break zzForAction; - } - - case 90: - switch (zzInput) { - case 9: zzState = 95; break zzForNext; - case 22: zzState = 96; break zzForNext; - default: break zzForAction; - } - - case 91: - switch (zzInput) { - case 20: zzState = 92; break zzForNext; - default: break zzForAction; - } - - case 92: - switch (zzInput) { - case 9: zzState = 97; break zzForNext; - case 22: zzState = 98; break zzForNext; - default: break zzForAction; - } - - case 93: - switch (zzInput) { - case 6: - case 7: - case 8: zzIsFinal = true; zzState = 87; break zzForNext; - case 9: zzState = 94; break zzForNext; - default: break zzForAction; - } - - case 94: - switch (zzInput) { - case 6: - case 7: - case 8: zzIsFinal = true; zzState = 87; break zzForNext; - default: break zzForAction; - } - - case 95: - switch (zzInput) { - case 22: zzState = 96; break zzForNext; - default: break zzForAction; - } - - case 96: - switch (zzInput) { - case 6: - case 7: - case 8: break zzForNext; - case 9: zzState = 99; break zzForNext; - case 10: zzIsFinal = true; zzState = 100; break zzForNext; - default: break zzForAction; - } - - case 97: - switch (zzInput) { - case 22: zzState = 98; break zzForNext; - default: break zzForAction; - } - - case 98: - switch (zzInput) { - case 9: zzState = 101; break zzForNext; - case 25: zzState = 102; break zzForNext; - default: break zzForAction; - } - - case 99: - switch (zzInput) { - case 6: - case 7: - case 8: zzState = 96; break zzForNext; - case 10: zzIsFinal = true; zzState = 100; break zzForNext; - case 9: zzState = 103; break zzForNext; - default: break zzForAction; - } - - case 100: - switch (zzInput) { - case 6: - case 7: - case 8: zzIsFinal = true; zzState = 104; break zzForNext; - case 9: zzState = 105; break zzForNext; - default: break zzForAction; - } - - case 101: - switch (zzInput) { - case 25: zzState = 102; break zzForNext; - default: break zzForAction; - } - - case 102: - switch (zzInput) { - case 6: - case 7: - case 8: break zzForNext; - case 9: zzState = 106; break zzForNext; - case 10: zzIsFinal = true; zzState = 107; break zzForNext; - default: break zzForAction; - } - - case 103: - switch (zzInput) { - case 6: - case 7: - case 8: zzState = 96; break zzForNext; - default: break zzForAction; - } - - case 104: - switch (zzInput) { - case 9: zzIsFinal = true; zzState = 100; break zzForNext; - case 6: - case 7: - case 8: zzIsFinal = true; break zzForNext; - default: break zzForAction; - } - - case 105: - switch (zzInput) { - case 6: - case 7: - case 8: zzIsFinal = true; zzState = 104; break zzForNext; - default: break zzForAction; - } - - case 106: - switch (zzInput) { - case 6: - case 7: - case 8: zzState = 102; break zzForNext; - case 10: zzIsFinal = true; zzState = 107; break zzForNext; - case 9: zzState = 108; break zzForNext; - default: break zzForAction; - } - - case 107: - switch (zzInput) { - case 6: - case 7: - case 8: zzIsFinal = true; zzState = 109; break zzForNext; - case 9: zzState = 110; break zzForNext; - default: break zzForAction; - } - - case 108: - switch (zzInput) { - case 6: - case 7: - case 8: zzState = 102; break zzForNext; - default: break zzForAction; - } - - case 109: - switch (zzInput) { - case 9: zzIsFinal = true; zzState = 107; break zzForNext; - case 6: - case 7: - case 8: zzIsFinal = true; break zzForNext; - default: break zzForAction; - } - - case 110: - switch (zzInput) { - case 6: - case 7: - case 8: zzIsFinal = true; zzState = 109; break zzForNext; - default: break zzForAction; - } - - default: - // if this is ever reached, there is a serious bug in JFlex - zzScanError(ZZ_UNKNOWN_ERROR); - break; - } } - - if ( zzIsFinal ) { - zzAction = zzState; - zzMarkedPosL = zzCurrentPosL; - if ( zzNoLookAhead ) break zzForAction; - } - - } - } - - // store back cached position - zzMarkedPos = zzMarkedPosL; - - switch (zzAction < 0 ? zzAction : ZZ_ACTION[zzAction]) { - case 12: - { yybegin(YYINITIAL); hasMore = false; return XMLHeadTokenizerConstants.XMLDeclEnd; - } - case 18: break; - case 14: - { if (yychar == 0 ) {hasMore = false; return EncodingParserConstants.UTF83ByteBOM;} - } - case 19: break; - case 9: - { yypushback(yylength());popState(); valueText = string.toString(); return EncodingParserConstants.InvalidTermintatedUnDelimitedStringValue; - } - case 20: break; - case 2: - { yypushback(1); yybegin(UnDelimitedString); string.setLength(0); - } - case 21: break; - case 7: - { popState(); valueText = string.toString(); return EncodingParserConstants.StringValue; - } - case 22: break; - case 10: - { if (yychar == 0 ) {hasMore = false; return EncodingParserConstants.UTF16BE;} - } - case 23: break; - case 1: - { if(yychar > MAX_TO_SCAN) {hasMore=false; return EncodingParserConstants.MAX_CHARS_REACHED;} - } - case 24: break; - case 6: - { yypushback(yylength());popState(); valueText = string.toString(); return EncodingParserConstants.InvalidTerminatedStringValue; - } - case 25: break; - case 5: - { string.append( yytext() ); - } - case 26: break; - case 13: - { yypushback(yylength()); popState(); valueText = string.toString(); return EncodingParserConstants.InvalidTerminatedStringValue; - } - case 27: break; - case 4: - { yybegin(SQ_STRING); string.setLength(0); - } - case 28: break; - case 3: - { yybegin(DQ_STRING); string.setLength(0); - } - case 29: break; - case 8: - { yypushback(yylength());popState(); valueText = string.toString(); return EncodingParserConstants.UnDelimitedStringValue; - } - case 30: break; - case 17: - { pushCurrentState(); yybegin(QuotedAttributeValue); return XMLHeadTokenizerConstants.XMLDelEncoding; - } - case 31: break; - case 15: - { if (yychar == 0 ) {yybegin(ST_XMLDecl); return XMLHeadTokenizerConstants.XMLDeclStart;} - } - case 32: break; - case 11: - { if (yychar == 0 ) {hasMore = false; return EncodingParserConstants.UTF16LE;} - } - case 33: break; - case 16: - { pushCurrentState(); yybegin(QuotedAttributeValue); return XMLHeadTokenizerConstants.XMLDeclVersion; - } - case 34: break; - default: - if (zzInput == YYEOF && zzStartRead == zzCurrentPos) { - zzAtEOF = true; - zzDoEOF(); - { - hasMore = false; return EncodingParserConstants.EOF; - } - } - else { - zzScanError(ZZ_NO_MATCH); - } - } - } - } - - -} diff --git a/bundles/org.eclipse.wst.xml.core/src/org/eclipse/wst/xml/core/internal/contenttype/XMLHeadTokenizerConstants.java b/bundles/org.eclipse.wst.xml.core/src/org/eclipse/wst/xml/core/internal/contenttype/XMLHeadTokenizerConstants.java deleted file mode 100644 index ccf23f8aa9..0000000000 --- a/bundles/org.eclipse.wst.xml.core/src/org/eclipse/wst/xml/core/internal/contenttype/XMLHeadTokenizerConstants.java +++ /dev/null @@ -1,21 +0,0 @@ -/******************************************************************************* - * Copyright (c) 2001, 2005 IBM Corporation and others. - * All rights reserved. This program and the accompanying materials - * are made available under the terms of the Eclipse Public License v1.0 - * which accompanies this distribution, and is available at - * http://www.eclipse.org/legal/epl-v10.html - * - * Contributors: - * IBM Corporation - initial API and implementation - * Jens Lukowski/Innoopract - initial renaming/restructuring - * - *******************************************************************************/ -package org.eclipse.wst.xml.core.internal.contenttype; - -public interface XMLHeadTokenizerConstants extends EncodingParserConstants { - - final String XMLDeclEnd = "XMLDeclEnd"; //$NON-NLS-1$ - final String XMLDeclStart = "XMLDeclStart"; //$NON-NLS-1$ - final String XMLDelEncoding = "XMLDelEncoding"; //$NON-NLS-1$ - final String XMLDeclVersion = "XMLDeclVersion"; //$NON-NLS-1$ -} diff --git a/bundles/org.eclipse.wst.xml.core/src/org/eclipse/wst/xml/core/internal/contenttype/XMLResourceEncodingDetector.java b/bundles/org.eclipse.wst.xml.core/src/org/eclipse/wst/xml/core/internal/contenttype/XMLResourceEncodingDetector.java deleted file mode 100644 index 1f1079b37d..0000000000 --- a/bundles/org.eclipse.wst.xml.core/src/org/eclipse/wst/xml/core/internal/contenttype/XMLResourceEncodingDetector.java +++ /dev/null @@ -1,142 +0,0 @@ -/******************************************************************************* - * Copyright (c) 2001, 2010 IBM Corporation and others. - * All rights reserved. This program and the accompanying materials - * are made available under the terms of the Eclipse Public License v1.0 - * which accompanies this distribution, and is available at - * http://www.eclipse.org/legal/epl-v10.html - * - * Contributors: - * IBM Corporation - initial API and implementation - * Jens Lukowski/Innoopract - initial renaming/restructuring - * David Carver (STAR) - bug 297006 - String Comparison - *******************************************************************************/ -package org.eclipse.wst.xml.core.internal.contenttype; - -import java.io.IOException; - -import org.eclipse.core.runtime.content.IContentDescription; -import org.eclipse.wst.sse.core.internal.encoding.EncodingMemento; -import org.eclipse.wst.sse.core.internal.encoding.IResourceCharsetDetector; - - -public class XMLResourceEncodingDetector extends AbstractResourceEncodingDetector implements IResourceCharsetDetector { - private XMLHeadTokenizer fTokenizer; - private boolean fDeclDetected = false; - private boolean fInitialWhiteSpace = false; - - private boolean canHandleAsUnicodeStream(String tokenType) { - boolean canHandleAsUnicodeStream = false; - if (EncodingParserConstants.UTF83ByteBOM.equals(tokenType)) { - canHandleAsUnicodeStream = true; - String enc = "UTF-8"; //$NON-NLS-1$ - createEncodingMemento(enc, EncodingMemento.DETECTED_STANDARD_UNICODE_BYTES); - fEncodingMemento.setUTF83ByteBOMUsed(true); - } - else if (EncodingParserConstants.UTF16BE.equals(tokenType) || EncodingParserConstants.UTF16LE.equals(tokenType)) { - canHandleAsUnicodeStream = true; - String enc = "UTF-16"; //$NON-NLS-1$ - byte[] bom = (EncodingParserConstants.UTF16BE.equals(tokenType)) ? IContentDescription.BOM_UTF_16BE : IContentDescription.BOM_UTF_16LE; - createEncodingMemento(enc, EncodingMemento.DETECTED_STANDARD_UNICODE_BYTES); - fEncodingMemento.setUnicodeStream(true); - fEncodingMemento.setUnicodeBOM(bom); - } - return canHandleAsUnicodeStream; - } - - public String getSpecDefaultEncoding() { - // by default, UTF-8 as per XML spec - final String enc = "UTF-8"; //$NON-NLS-1$ - return enc; - } - - /** - * @return Returns the tokenizer. - */ - private XMLHeadTokenizer getTokenizer() { - // TODO: need to work on 'reset' in tokenizer, so new instance isn't - // always needed - // if (fTokenizer == null) { - fTokenizer = new XMLHeadTokenizer(); - // } - return fTokenizer; - } - - private boolean isLegalString(String valueTokenType) { - if (valueTokenType == null) - return false; - else - return valueTokenType.equals(EncodingParserConstants.StringValue) || valueTokenType.equals(EncodingParserConstants.UnDelimitedStringValue) || valueTokenType.equals(EncodingParserConstants.InvalidTerminatedStringValue) || valueTokenType.equals(EncodingParserConstants.InvalidTermintatedUnDelimitedStringValue); - } - - protected void parseInput() throws IOException { - XMLHeadTokenizer tokenizer = getTokenizer(); - tokenizer.reset(fReader); - HeadParserToken token = null; - String tokenType = null; - do { - token = tokenizer.getNextToken(); - tokenType = token.getType(); - - // handle xml content type detection - if (tokenType == XMLHeadTokenizerConstants.XMLDeclStart) { - fDeclDetected = true; - String declText = token.getText(); - if (declText.startsWith("<?")) { //$NON-NLS-1$ - fInitialWhiteSpace = false; - } - else { - fInitialWhiteSpace = true; - } - } - - // handle encoding detection - if (canHandleAsUnicodeStream(tokenType)) { - // side effect of canHandle is to create appropriate memento - } - else { - if (tokenType == XMLHeadTokenizerConstants.XMLDelEncoding) { - if (tokenizer.hasMoreTokens()) { - token = tokenizer.getNextToken(); - tokenType = token.getType(); - if (isLegalString(tokenType)) { - String enc = token.getText(); - if (enc != null && enc.length() > 0) { - createEncodingMemento(enc, EncodingMemento.FOUND_ENCODING_IN_CONTENT); - } - } - } - } - } - } - while (tokenizer.hasMoreTokens()); - - } - - public boolean isDeclDetected() { - if (!fHeaderParsed) { - try { - parseInput(); - } - catch (IOException e) { - fDeclDetected = false; - } - // we keep track of if header's already been - // parse, so can make - // multiple 'get' calls, without causing - // reparsing. - fHeaderParsed = true; - } - // fDeclDetected is set as part of parsing. - return fDeclDetected; - } - - public boolean hasInitialWhiteSpace() { - return fInitialWhiteSpace; - } - - protected void resetAll() { - super.resetAll(); - fDeclDetected = false; - fInitialWhiteSpace = false; - } -} diff --git a/bundles/org.eclipse.wst.xml.core/src/org/eclipse/wst/xml/core/internal/document/AttrImpl.java b/bundles/org.eclipse.wst.xml.core/src/org/eclipse/wst/xml/core/internal/document/AttrImpl.java deleted file mode 100644 index 7c0af3399b..0000000000 --- a/bundles/org.eclipse.wst.xml.core/src/org/eclipse/wst/xml/core/internal/document/AttrImpl.java +++ /dev/null @@ -1,780 +0,0 @@ -/******************************************************************************* - * Copyright (c) 2001, 2010 IBM Corporation and others. - * All rights reserved. This program and the accompanying materials - * are made available under the terms of the Eclipse Public License v1.0 - * which accompanies this distribution, and is available at - * http://www.eclipse.org/legal/epl-v10.html - * - * Contributors: - * IBM Corporation - initial API and implementation - * - * Jens Lukowski/Innoopract - initial renaming/restructuring - * - * Balazs Banfai: Bug 154737 getUserData/setUserData support for Node - * https://bugs.eclipse.org/bugs/show_bug.cgi?id=154737 - * - * David Carver (STAR) - bug 296999 - Inefficient use of new String() - *******************************************************************************/ -package org.eclipse.wst.xml.core.internal.document; - - - -import java.util.Iterator; -import java.util.List; - -import org.eclipse.wst.sse.core.internal.provisional.text.IStructuredDocumentRegion; -import org.eclipse.wst.sse.core.internal.provisional.text.ITextRegion; -import org.eclipse.wst.sse.core.internal.provisional.text.ITextRegionContainer; -import org.eclipse.wst.sse.core.internal.provisional.text.ITextRegionList; -import org.eclipse.wst.xml.core.internal.contentmodel.CMAttributeDeclaration; -import org.eclipse.wst.xml.core.internal.contentmodel.CMElementDeclaration; -import org.eclipse.wst.xml.core.internal.contentmodel.CMNode; -import org.eclipse.wst.xml.core.internal.contentmodel.modelquery.ModelQuery; -import org.eclipse.wst.xml.core.internal.modelquery.ModelQueryUtil; -import org.eclipse.wst.xml.core.internal.provisional.IXMLCharEntity; -import org.eclipse.wst.xml.core.internal.provisional.IXMLNamespace; -import org.eclipse.wst.xml.core.internal.provisional.document.IDOMAttr; -import org.eclipse.wst.xml.core.internal.regions.DOMRegionContext; -import org.w3c.dom.Attr; -import org.w3c.dom.DOMException; -import org.w3c.dom.Element; -import org.w3c.dom.Node; -import org.w3c.dom.UserDataHandler; - - -/** - * AttrImpl class - */ -public class AttrImpl extends NodeImpl implements IDOMAttr { - - private ITextRegion equalRegion = null; - - private char[] fName = null; - private ITextRegion nameRegion = null; - private ElementImpl ownerElement = null; - private ITextRegion fValueRegion = null; - private char[] fValueSource = null; - private char[] fNamespaceURI = null; - - /** - * AttrImpl constructor - */ - protected AttrImpl() { - super(); - } - - /** - * AttrImpl constructor - * - * @param that - * AttrImpl - */ - protected AttrImpl(AttrImpl that) { - super(that); - - if (that != null) { - this.fName = that.fName; - String valueSource = that.getValueSource(); - if (valueSource != null) - this.fValueSource = valueSource.toCharArray(); - } - } - - /** - * cloneNode method - * - * @return org.w3c.dom.Node - */ - public Node cloneNode(boolean deep) { - AttrImpl cloned = new AttrImpl(this); - notifyUserDataHandlers(UserDataHandler.NODE_CLONED, cloned); - return cloned; - } - - /** - */ - protected CMAttributeDeclaration getDeclaration() { - ElementImpl element = (ElementImpl) getOwnerElement(); - if (element == null) - return null; - CMElementDeclaration elementDecl = element.getDeclaration(); - if (elementDecl == null) - return null; - - List nodes = ModelQueryUtil.getModelQuery(getOwnerDocument()).getAvailableContent(getOwnerElement(), elementDecl, ModelQuery.INCLUDE_ATTRIBUTES); - String name = getName(); - for (int k = 0; k < nodes.size(); k++) { - CMNode cmnode = (CMNode) nodes.get(k); - if (cmnode.getNodeType() == CMNode.ATTRIBUTE_DECLARATION && name.equals(cmnode.getNodeName())) { - return (CMAttributeDeclaration) cmnode; - } - } - return null; - } - - /** - * getEndOffset method - * - * @return int - */ - public int getEndOffset() { - if (this.ownerElement == null) - return 0; - int offset = this.ownerElement.getStartOffset(); - if (this.fValueRegion != null) { - return (offset + this.fValueRegion.getEnd()); - } - if (this.equalRegion != null) { - return (offset + this.equalRegion.getEnd()); - } - if (this.nameRegion != null) { - return (offset + this.nameRegion.getEnd()); - } - return 0; - } - - - public ITextRegion getEqualRegion() { - return this.equalRegion; - } - - public String getLocalName() { - if (this.fName == null) - return null; - int index = CharOperation.indexOf(this.fName, ':'); - if (index < 0) - return new String(this.fName); - return new String(this.fName, index + 1, this.fName.length - index - 1); - } - - /** - * getName method - * - * @return java.lang.String - */ - public String getName() { - if (this.fName == null) - return NodeImpl.EMPTY_STRING; - return new String(this.fName); - } - - - public ITextRegion getNameRegion() { - return this.nameRegion; - } - - public int getNameRegionEndOffset() { - if (this.ownerElement == null) - return 0; - // assuming the firstStructuredDocumentRegion is the one that contains - // attributes - IStructuredDocumentRegion flatNode = this.ownerElement.getFirstStructuredDocumentRegion(); - if (flatNode == null) - return 0; - return flatNode.getEndOffset(this.nameRegion); - } - - public int getNameRegionStartOffset() { - if (this.ownerElement == null) - return 0; - // assuming the firstStructuredDocumentRegion is the one that contains - // attributes - IStructuredDocumentRegion flatNode = this.ownerElement.getFirstStructuredDocumentRegion(); - if (flatNode == null) - return 0; - return flatNode.getStartOffset(this.nameRegion); - } - - public String getNameRegionText() { - if (this.ownerElement == null) - return null; - // assuming the firstStructuredDocumentRegion is the one that contains - // attributes - IStructuredDocumentRegion flatNode = this.ownerElement.getFirstStructuredDocumentRegion(); - if (flatNode == null) - return null; - return flatNode.getText(this.nameRegion); - } - - public int getNameRegionTextEndOffset() { - if (this.ownerElement == null) - return 0; - // assuming the firstStructuredDocumentRegion is the one that contains - // attributes - IStructuredDocumentRegion flatNode = this.ownerElement.getFirstStructuredDocumentRegion(); - if (flatNode == null) - return 0; - return flatNode.getTextEndOffset(this.nameRegion); - } - - public String getNamespaceURI() { - String nsAttrName = null; - String prefix = getPrefix(); - if (prefix != null && prefix.length() > 0) { - if (prefix.equals(IXMLNamespace.XMLNS)) { - // fixed URI - return IXMLNamespace.XMLNS_URI; - } - else if (prefix.equals(IXMLNamespace.XML)) { - // fixed URI - return IXMLNamespace.XML_URI; - } - - nsAttrName = IXMLNamespace.XMLNS_PREFIX + prefix; - } - else { - String name = getName(); - if (name != null && name.equals(IXMLNamespace.XMLNS)) { - // fixed URI - return IXMLNamespace.XMLNS_URI; - } - // does not inherit namespace from owner element - // if (this.ownerElement != null) return - // this.ownerElement.getNamespaceURI(); - if (this.fNamespaceURI == null) - return null; - return new String(this.fNamespaceURI); - } - - for (Node node = this.ownerElement; node != null; node = node.getParentNode()) { - if (node.getNodeType() != ELEMENT_NODE) - break; - Element element = (Element) node; - Attr attr = element.getAttributeNode(nsAttrName); - if (attr != null) - return attr.getValue(); - } - - if (this.fNamespaceURI == null) - return null; - return new String(this.fNamespaceURI); - } - - /** - * getNodeName method - * - * @return java.lang.String - */ - public String getNodeName() { - return getName(); - } - - /** - * getNodeType method - * - * @return short - */ - public short getNodeType() { - return ATTRIBUTE_NODE; - } - - /** - * getNodeValue method - * - * @return java.lang.String - */ - public String getNodeValue() { - return getValue(); - } - - /** - * getOwnerElement method - * - * @return org.w3c.dom.Element - */ - public Element getOwnerElement() { - return this.ownerElement; - } - - /** - */ - public String getPrefix() { - if (this.fName == null) - return null; - int index = CharOperation.indexOf(this.fName, ':'); - if (index <= 0) - return null; - // exclude JSP tag in name - if (this.fName[0] == '<') - return null; - return new String(this.fName, 0, index); - } - - /** - * getSpecified method - * - * @return boolean - */ - public boolean getSpecified() { - // if there is no underlying document region, - // then this attributes value has not really be specified - // yet in the document, and any returned values, such as - // an empty string or a default value are being supplied - // as per spec, not per what's in the users document. - return this.fValueRegion != null; - } - - /** - * getStartOffset method - * - * @return int - */ - public int getStartOffset() { - if (this.ownerElement == null) - return 0; - int offset = this.ownerElement.getStartOffset(); - if (this.nameRegion != null) { - return (offset + this.nameRegion.getStart()); - } - if (this.equalRegion != null) { - return (offset + this.equalRegion.getStart()); - } - if (this.fValueRegion != null) { - return (offset + this.fValueRegion.getStart()); - } - return 0; - } - - /** - * getValue method - * - * @return java.lang.String - */ - public String getValue() { - return getValue(getValueSource()); - } - - /** - * Returns value for the source - */ - private String getValue(String source) { - if (source == null) - return NodeImpl.EMPTY_STRING; - if (source.length() == 0) - return source; - StringBuffer buffer = null; - int offset = 0; - int length = source.length(); - int ref = source.indexOf('&'); - while (ref >= 0) { - int end = source.indexOf(';', ref + 1); - if (end > ref + 1) { - String name = source.substring(ref + 1, end); - String value = getCharValue(name); - if (value != null) { - if (buffer == null) - buffer = new StringBuffer(length); - if (ref > offset) - buffer.append(source.substring(offset, ref)); - buffer.append(value); - offset = end + 1; - ref = end; - } - } - ref = source.indexOf('&', ref + 1); - } - if (buffer == null) - return source; - if (length > offset) - buffer.append(source.substring(offset)); - return buffer.toString(); - } - - public ITextRegion getValueRegion() { - return this.fValueRegion; - } - - /** - * ISSUE: what should behavior be if this.value == null? It's an "error" - * to be in that state, but seems to occur relatively easily ... probably - * due to threading bugs ... but this just shows its needs to be spec'd. - * - */ - public int getValueRegionStartOffset() { - if (this.ownerElement == null) - return 0; - // assuming the firstStructuredDocumentRegion is the one that contains - // the valueRegion -- should make smarter? - IStructuredDocumentRegion structuredDocumentRegion = this.ownerElement.getFirstStructuredDocumentRegion(); - if (structuredDocumentRegion == null) - return 0; - // ensure we never pass null to getStartOffset. - if (this.fValueRegion == null) { - return 0; - } - return structuredDocumentRegion.getStartOffset(this.fValueRegion); - } - - public String getValueRegionText() { - if (this.ownerElement == null) - return null; - // assuming the firstStructuredDocumentRegion is the one that contains - // attributes - IStructuredDocumentRegion flatNode = this.ownerElement.getFirstStructuredDocumentRegion(); - if (flatNode == null) - return null; - if (this.fValueRegion == null) - return null; - return flatNode.getText(this.fValueRegion); - } - - /** - */ - public String getValueSource() { - if (this.fValueSource != null) - return new String(this.fValueSource); - // DW: 4/16/2003 due to change in structuredDocument ... we need a - // flatnode to - // get at region values. For now I'll assume this is always the first - // flatnode .. may need to make smarter later (e.g. to search for - // the flatnode that this.valueRegion belongs to. - // DW: 4/30/2003 For some reason, this method is getting called a lot - // Not sure if its a threading problem, or a fundamental error - // elsewhere. - // It needs more investigation, but in the use cases I've seen, - // doesn't - // seem to hurt to simply return null in those cases. I saw this null - // case, - // when trying go format an XML file. - if (this.ownerElement == null) - return null; - //attribute values will always be in the start region - IStructuredDocumentRegion ownerRegion = this.ownerElement.getStartStructuredDocumentRegion(); - if (ownerRegion == null) - return null; - if (this.fValueRegion != null) - return StructuredDocumentRegionUtil.getAttrValue(ownerRegion, this.fValueRegion); - return NodeImpl.EMPTY_STRING; - } - - private String getValueSource(ElementImpl ownerElement) { - if (this.fValueSource != null) - return new String(this.fValueSource); - // DW: 4/16/2003 due to change in structuredDocument ... we need a - // flatnode to - // get at region values. For now I'll assume this is always the first - // flatnode .. may need to make smarter later (e.g. to search for - // the flatnode that this.valueRegion belongs to. - if (this.fValueRegion != null) - return StructuredDocumentRegionUtil.getAttrValue(ownerElement.getStructuredDocumentRegion(), this.fValueRegion); - return NodeImpl.EMPTY_STRING; - } - - /** - */ - private String getValueSource(String value) { - if (value == null) - return null; - if (value.length() == 0) - return value; - StringBuffer buffer = null; - int offset = 0; - int length = value.length(); - int amp = value.indexOf('&'); - while (amp >= 0) { - if (buffer == null) - buffer = new StringBuffer(length + 4); - if (amp > offset) - buffer.append(value.substring(offset, amp)); - buffer.append(IXMLCharEntity.AMP_REF); - offset = amp + 1; - amp = value.indexOf('&', offset); - } - if (buffer == null) - return value; - if (length > offset) - buffer.append(value.substring(offset)); - return buffer.toString(); - } - - /** - * Check if Attr has JSP in value - */ - public boolean hasNestedValue() { - if (this.fValueRegion == null) - return false; - if (!(this.fValueRegion instanceof ITextRegionContainer)) - return false; - ITextRegionList regions = ((ITextRegionContainer) this.fValueRegion).getRegions(); - if (regions == null) - return false; - Iterator e = regions.iterator(); - while (e.hasNext()) { - ITextRegion region = (ITextRegion) e.next(); - if (region == null) - continue; - String regionType = region.getType(); - if (regionType == DOMRegionContext.XML_TAG_OPEN || isNestedLanguageOpening(regionType)) - return true; - } - return false; - } - - /** - * Check if Attr has only name but not equal sign nor value - */ - public boolean hasNameOnly() { - return (this.nameRegion != null && this.equalRegion == null && this.fValueRegion == null); - } - - /** - */ - protected final boolean hasPrefix() { - if (this.fName == null || this.fName.length == 0) - return false; - return CharOperation.indexOf(this.fName, ':') > 0 && this.fName[0] != '<'; - } - - /** - */ - protected final boolean ignoreCase() { - if (this.ownerElement != null) { - if (this.ownerElement.ignoreCase()) { - return !hasPrefix(); - } - } - else { - DocumentImpl document = (DocumentImpl) getOwnerDocument(); - if (document != null && document.ignoreCase()) { - // even in case insensitive document, if having prefix, it's - // case sensitive - return !hasPrefix(); - } - } - return false; - } - - /** - */ - public boolean isGlobalAttr() { - if (hasPrefix()) - return false; - if (this.ownerElement == null) - return false; - return this.ownerElement.isGlobalTag(); - } - - /** - */ - public final boolean isXMLAttr() { - if (this.ownerElement != null) { - if (!this.ownerElement.isXMLTag()) { - return hasPrefix(); - } - } - else { - DocumentImpl document = (DocumentImpl) getOwnerDocument(); - if (document != null && !document.isXMLType()) { - // even in non-XML document, if having prefix, it's XML tag - return hasPrefix(); - } - } - return true; - } - - /** - * matchName method - * - * @return boolean - * @param name - * java.lang.String - */ - protected boolean matchName(String name) { - if (name == null) - return (this.fName == null); - if (this.fName == null) - return false; - return CharOperation.equals(this.fName, name.toCharArray(), ignoreCase()); - } - - protected boolean matchName(char[] name) { - if (name == null) - return (this.fName == null); - if (this.fName == null) - return false; - return CharOperation.equals(this.fName, name, ignoreCase()); - } - - - /** - * notifyValueChanged method - */ - protected void notifyNameChanged() { - if (this.ownerElement == null) - return; - DocumentImpl document = (DocumentImpl) this.ownerElement.getContainerDocument(); - if (document == null) - return; - DOMModelImpl model = (DOMModelImpl) document.getModel(); - if (model == null) - return; - model.nameChanged(this); - } - - /** - * notifyValueChanged method - */ - protected void notifyValueChanged() { - if (this.ownerElement == null) - return; - DocumentImpl document = (DocumentImpl) this.ownerElement.getContainerDocument(); - if (document == null) - return; - DOMModelImpl model = (DOMModelImpl) document.getModel(); - if (model == null) - return; - model.valueChanged(this); - } - - /** - * removeRegions method - */ - void removeRegions() { - this.nameRegion = null; - this.fValueRegion = null; - this.equalRegion = null; - } - - /** - */ - void resetRegions() { - this.fValueSource = getValueSource().toCharArray(); - removeRegions(); - } - - /** - */ - void resetRegions(ElementImpl ownerElement) { - this.fValueSource = getValueSource(ownerElement).toCharArray(); - removeRegions(); - } - - void setEqualRegion(ITextRegion equalRegion) { - this.equalRegion = equalRegion; - } - - /** - * setName method - * - * @param name - * java.lang.String - */ - protected void setName(String name) { - String value = null; - int startOffset = 0; - if (this.ownerElement != null) { - value = getValue(); - startOffset = this.ownerElement.getStartOffset(); - this.ownerElement.notify(REMOVE, this, value, null, startOffset); - } - this.fName = CharacterStringPool.getCharString(name); - if (this.ownerElement != null) { - this.ownerElement.notify(ADD, this, null, value, startOffset); - } - } - - void setNameRegion(ITextRegion nameRegion) { - this.nameRegion = nameRegion; - } - - protected void setNamespaceURI(String namespaceURI) { - if (namespaceURI == null) - this.fNamespaceURI = null; - else - this.fNamespaceURI = namespaceURI.toCharArray(); - } - - /** - * setNodeValue method - * - * @param nodeValue - * java.lang.String - */ - public void setNodeValue(String nodeValue) throws DOMException { - setValue(nodeValue); - } - - /** - * setOwnerElement method - * - * @param ownerElement - * org.w3c.dom.Element - */ - protected void setOwnerElement(Element ownerElement) { - this.ownerElement = (ElementImpl) ownerElement; - } - - /** - */ - public void setPrefix(String prefix) throws DOMException { - if (this.ownerElement != null && !this.ownerElement.isDataEditable()) { - throw new DOMException(DOMException.NO_MODIFICATION_ALLOWED_ERR, DOMMessages.NO_MODIFICATION_ALLOWED_ERR); - } - int prefixLength = (prefix != null ? prefix.length() : 0); - String localName = getLocalName(); - if (prefixLength == 0) { - setName(localName); - return; - } - if (localName == null) - localName = NodeImpl.EMPTY_STRING; - int localLength = localName.length(); - StringBuffer buffer = new StringBuffer(prefixLength + 1 + localLength); - buffer.append(prefix); - buffer.append(':'); - buffer.append(localName); - setName(buffer.toString()); - - notifyNameChanged(); - } - - /** - * setValue method - * - * @param value - * java.lang.String - */ - public void setValue(String value) { - // Remember: as we account for "floaters" in - // future, remember that some are created - // in the natural process of implementing - // DOM apis. - // this "self notification" of about/changed, - // is added for this case, because it known to - // be called from properties pages. Should be a - // added to all DOM Modifiying APIs eventually. - try { - getModel().aboutToChangeModel(); - setValueSource(getValueSource(value)); - } - finally { - getModel().changedModel(); - } - } - - void setValueRegion(ITextRegion valueRegion) { - this.fValueRegion = valueRegion; - if (valueRegion != null) - this.fValueSource = null; - } - - public void setValueSource(String source) { - if (this.ownerElement != null && !this.ownerElement.isDataEditable()) { - throw new DOMException(DOMException.NO_MODIFICATION_ALLOWED_ERR, DOMMessages.NO_MODIFICATION_ALLOWED_ERR); - } - this.fValueSource = (source != null) ? source.toCharArray() : null; - - notifyValueChanged(); - } - - /** - * Subclasses must override - * - * @param regionType - * @return - */ - protected boolean isNestedLanguageOpening(String regionType) { - boolean result = false; - return result; - } -} diff --git a/bundles/org.eclipse.wst.xml.core/src/org/eclipse/wst/xml/core/internal/document/CDATASectionImpl.java b/bundles/org.eclipse.wst.xml.core/src/org/eclipse/wst/xml/core/internal/document/CDATASectionImpl.java deleted file mode 100644 index 1a3ad5748d..0000000000 --- a/bundles/org.eclipse.wst.xml.core/src/org/eclipse/wst/xml/core/internal/document/CDATASectionImpl.java +++ /dev/null @@ -1,148 +0,0 @@ -/******************************************************************************* - * Copyright (c) 2001, 2009 IBM Corporation and others. - * All rights reserved. This program and the accompanying materials - * are made available under the terms of the Eclipse Public License v1.0 - * which accompanies this distribution, and is available at - * http://www.eclipse.org/legal/epl-v10.html - * - * Contributors: - * IBM Corporation - initial API and implementation - * - * Jens Lukowski/Innoopract - initial renaming/restructuring - * - * Balazs Banfai: Bug 154737 getUserData/setUserData support for Node - * https://bugs.eclipse.org/bugs/show_bug.cgi?id=154737 - * - * David Carver (STAR) - bug 296999 - Inefficient use of new String() - *******************************************************************************/ -package org.eclipse.wst.xml.core.internal.document; - - - -import java.util.Iterator; - -import org.eclipse.wst.sse.core.internal.provisional.text.IStructuredDocumentRegion; -import org.eclipse.wst.sse.core.internal.provisional.text.ITextRegion; -import org.eclipse.wst.sse.core.internal.provisional.text.ITextRegionList; -import org.eclipse.wst.xml.core.internal.regions.DOMRegionContext; -import org.w3c.dom.CDATASection; -import org.w3c.dom.DOMException; -import org.w3c.dom.Node; -import org.w3c.dom.UserDataHandler; - - -/** - * CDATASectionImpl class - */ -public class CDATASectionImpl extends TextImpl implements CDATASection { - - /** - * CDATASectionImpl constructor - */ - protected CDATASectionImpl() { - super(); - } - - /** - * CDATASectionImpl constructor - * - * @param that - * CDATASectionImpl - */ - protected CDATASectionImpl(CDATASectionImpl that) { - super(that); - } - - /** - * cloneNode method - * - * @return org.w3c.dom.Node - * @param deep - * boolean - */ - public Node cloneNode(boolean deep) { - CDATASectionImpl cloned = new CDATASectionImpl(this); - notifyUserDataHandlers(UserDataHandler.NODE_CLONED, cloned); - return cloned; - } - - /** - * getData method - * - * @return java.lang.String - */ - public String getData() throws DOMException { - // instead of super(TextImpl).getData(), call getCharacterData() - char[] data = getCharacterData(); - if (data == null) { - String sdata = getData(getStructuredDocumentRegion()); - if (sdata != null) - return sdata; - return NodeImpl.EMPTY_STRING; - } - return new String(data); - } - - /** - */ - private String getData(IStructuredDocumentRegion flatNode) { - if (flatNode == null) - return null; - ITextRegionList regions = flatNode.getRegions(); - if (regions == null) - return null; - - ITextRegion contentRegion = null; - StringBuffer buffer = null; - Iterator e = regions.iterator(); - while (e.hasNext()) { - ITextRegion region = (ITextRegion) e.next(); - String regionType = region.getType(); - if (regionType == DOMRegionContext.XML_CDATA_OPEN || regionType == DOMRegionContext.XML_CDATA_CLOSE) { - continue; - } - if (contentRegion == null) { // first content - contentRegion = region; - } else { // multiple contents - if (buffer == null) { - buffer = new StringBuffer(flatNode.getText(contentRegion)); - } - buffer.append(flatNode.getText(region)); - } - } - - if (buffer != null) - return buffer.toString(); - if (contentRegion != null) - return flatNode.getText(contentRegion); - return null; - } - - /** - * getNodeName method - * - * @return java.lang.String - */ - public String getNodeName() { - return "#cdata-section";//$NON-NLS-1$ - } - - /** - * getNodeType method - * - * @return short - */ - public short getNodeType() { - return CDATA_SECTION_NODE; - } - - /** - */ - public boolean isClosed() { - IStructuredDocumentRegion flatNode = getStructuredDocumentRegion(); - if (flatNode == null) - return true; // will be generated - String regionType = StructuredDocumentRegionUtil.getLastRegionType(flatNode); - return (regionType == DOMRegionContext.XML_CDATA_CLOSE); - } -} diff --git a/bundles/org.eclipse.wst.xml.core/src/org/eclipse/wst/xml/core/internal/document/CMNodeUtil.java b/bundles/org.eclipse.wst.xml.core/src/org/eclipse/wst/xml/core/internal/document/CMNodeUtil.java deleted file mode 100644 index ae533abf5e..0000000000 --- a/bundles/org.eclipse.wst.xml.core/src/org/eclipse/wst/xml/core/internal/document/CMNodeUtil.java +++ /dev/null @@ -1,42 +0,0 @@ -/******************************************************************************* - * Copyright (c) 2001, 2005 IBM Corporation and others. - * All rights reserved. This program and the accompanying materials - * are made available under the terms of the Eclipse Public License v1.0 - * which accompanies this distribution, and is available at - * http://www.eclipse.org/legal/epl-v10.html - * - * Contributors: - * IBM Corporation - initial API and implementation - * Jens Lukowski/Innoopract - initial renaming/restructuring - * - *******************************************************************************/ -package org.eclipse.wst.xml.core.internal.document; - - - -import org.eclipse.wst.xml.core.internal.contentmodel.CMAttributeDeclaration; -import org.eclipse.wst.xml.core.internal.contentmodel.CMElementDeclaration; -import org.w3c.dom.Attr; -import org.w3c.dom.Element; - - -/** - */ -public class CMNodeUtil { - - /** - */ - public static CMAttributeDeclaration getAttributeDeclaration(Attr attr) { - if (attr == null) - return null; - return ((AttrImpl) attr).getDeclaration(); - } - - /** - */ - public static CMElementDeclaration getElementDeclaration(Element element) { - if (element == null) - return null; - return ((ElementImpl) element).getDeclaration(); - } -} diff --git a/bundles/org.eclipse.wst.xml.core/src/org/eclipse/wst/xml/core/internal/document/CharOperation.java b/bundles/org.eclipse.wst.xml.core/src/org/eclipse/wst/xml/core/internal/document/CharOperation.java deleted file mode 100644 index a446bde52a..0000000000 --- a/bundles/org.eclipse.wst.xml.core/src/org/eclipse/wst/xml/core/internal/document/CharOperation.java +++ /dev/null @@ -1,91 +0,0 @@ -/*******************************************************************************
- * Copyright (c) 2009 IBM Corporation and others.
- * All rights reserved. This program and the accompanying materials
- * are made available under the terms of the Eclipse Public License v1.0
- * which accompanies this distribution, and is available at
- * http://www.eclipse.org/legal/epl-v10.html
- *
- * Contributors:
- * IBM Corporation - initial API and implementation
- *******************************************************************************/
-package org.eclipse.wst.xml.core.internal.document;
-
-class CharOperation {
-
- private CharOperation() {
- }
-
- static int indexOf(char[] array, char c) {
- return indexOf(array, c, 0);
- }
-
- static int indexOf(char[] array, char c, int start) {
- for (int i = start; i < array.length; i++) {
- if (array[i] == c)
- return i;
- }
- return -1;
- }
-
-
- /**
- * note: This method taken from org.eclipse.jdt.core.compiler.CharOperation
- *
- * Answers true if the two arrays are identical character by character, otherwise false.
- * The equality is case sensitive.
- * <br>
- * <br>
- * For example:
- * <ol>
- * <li><pre>
- * first = null
- * second = null
- * result => true
- * </pre>
- * </li>
- * <li><pre>
- * first = { }
- * second = null
- * result => false
- * </pre>
- * </li>
- * <li><pre>
- * first = { 'a' }
- * second = { 'a' }
- * result => true
- * </pre>
- * </li>
- * <li><pre>
- * first = { 'a' }
- * second = { 'A' }
- * result => false
- * </pre>
- * </li>
- * </ol>
- * @param first the first array
- * @param second the second array
- * @return true if the two arrays are identical character by character, otherwise false
- */
- public static final boolean equals(char[] first, char[] second, boolean ignoreCase) {
- if (first == second)
- return true;
- if (first == null || second == null)
- return false;
- if (first.length != second.length)
- return false;
-
- for (int i = first.length; --i >= 0;) {
- if (ignoreCase) {
- if (Character.toUpperCase(first[i]) != Character.toUpperCase(second[i])) {
- return false;
- }
- }
- else {
- if (first[i] != second[i]) {
- return false;
- }
- }
- }
- return true;
- }
-}
diff --git a/bundles/org.eclipse.wst.xml.core/src/org/eclipse/wst/xml/core/internal/document/CharacterDataImpl.java b/bundles/org.eclipse.wst.xml.core/src/org/eclipse/wst/xml/core/internal/document/CharacterDataImpl.java deleted file mode 100644 index d1b931e1b1..0000000000 --- a/bundles/org.eclipse.wst.xml.core/src/org/eclipse/wst/xml/core/internal/document/CharacterDataImpl.java +++ /dev/null @@ -1,355 +0,0 @@ -/******************************************************************************* - * Copyright (c) 2001, 2010 IBM Corporation and others. - * All rights reserved. This program and the accompanying materials - * are made available under the terms of the Eclipse Public License v1.0 - * which accompanies this distribution, and is available at - * http://www.eclipse.org/legal/epl-v10.html - * - * Contributors: - * IBM Corporation - initial API and implementation - * Jens Lukowski/Innoopract - initial renaming/restructuring - * David Carver (STAR) - bug 296999 - Inefficient use of new String() - *******************************************************************************/ -package org.eclipse.wst.xml.core.internal.document; - - - -import org.eclipse.wst.sse.core.internal.provisional.text.IStructuredDocumentRegion; -import org.w3c.dom.CharacterData; -import org.w3c.dom.DOMException; -import org.w3c.dom.Node; - - -/** - * CharacterDataImpl class - */ -public abstract class CharacterDataImpl extends NodeImpl implements CharacterData { - - private char[] data = null; - - /** - * CharacterDataImpl constructor - */ - protected CharacterDataImpl() { - super(); - } - - /** - * CharacterDataImpl constructor - * - * @param that - * CharacterDataImpl - */ - protected CharacterDataImpl(CharacterDataImpl that) { - super(that); - - if (that != null) { - this.data = that.getData().toCharArray(); - } - } - - /** - * appendData method - * - * @param arg - * java.lang.String - */ - public void appendData(String arg) throws DOMException { - if (arg == null) - return; - - String data = getData(); - if (data == null) - data = arg; - else - data += arg; - setData(data); - } - - /** - * deleteData method - * - * @param offset - * int - * @param count - * int - */ - public void deleteData(int offset, int count) throws DOMException { - if (count == 0) - return; - if (!isDataEditable()) { - throw new DOMException(DOMException.NO_MODIFICATION_ALLOWED_ERR, DOMMessages.NO_MODIFICATION_ALLOWED_ERR); - } - - if (count < 0 || offset < 0) { - throw new DOMException(DOMException.INDEX_SIZE_ERR, DOMMessages.INDEX_SIZE_ERR); - } - - String data = getData(); - if (data == null) { - throw new DOMException(DOMException.INDEX_SIZE_ERR, DOMMessages.INDEX_SIZE_ERR); - } - int length = data.length(); - if (offset > length) { - throw new DOMException(DOMException.INDEX_SIZE_ERR, DOMMessages.INDEX_SIZE_ERR); - } - if (offset == 0) { - if (count > length) { - throw new DOMException(DOMException.INDEX_SIZE_ERR, DOMMessages.INDEX_SIZE_ERR); - } - if (count == length) - data = NodeImpl.EMPTY_STRING; - else - data = data.substring(count); - } else { - int end = offset + count; - if (end > length) { - throw new DOMException(DOMException.INDEX_SIZE_ERR, DOMMessages.INDEX_SIZE_ERR); - } - if (end == length) - data = data.substring(0, offset); - else - data = data.substring(0, offset) + data.substring(end); - } - setData(data); - } - - /** - */ - protected final char[] getCharacterData() { - return this.data; - } - - /** - * getData method - * - * @return java.lang.String - */ - public String getData() throws DOMException { - char[] cdata = getCharacterData(); - if (cdata != null) - return new String(cdata); - return null; - } - - /** - * getLength method - * - * @return int - */ - public int getLength() { - String data = getData(); - if (data == null) - return 0; - return data.length(); - } - - /** - * getNodeValue method - * - * @return java.lang.String - */ - public String getNodeValue() { - return getData(); - } - - /** - * insertData method - * - * @param offset - * int - * @param arg - * java.lang.String - */ - public void insertData(int offset, String arg) throws DOMException { - if (arg == null) - return; - - if (!isDataEditable()) { - throw new DOMException(DOMException.NO_MODIFICATION_ALLOWED_ERR, DOMMessages.NO_MODIFICATION_ALLOWED_ERR); - } - - if (offset < 0) { - throw new DOMException(DOMException.INDEX_SIZE_ERR, DOMMessages.INDEX_SIZE_ERR); - } - - String data = getData(); - if (data == null) { - if (offset > 0) { - throw new DOMException(DOMException.INDEX_SIZE_ERR, DOMMessages.INDEX_SIZE_ERR); - } - data = arg; - } else if (offset == 0) { - data = arg + data; - } else { - int length = data.length(); - if (offset > length) { - throw new DOMException(DOMException.INDEX_SIZE_ERR, DOMMessages.INDEX_SIZE_ERR); - } - if (offset == length) - data += arg; - else - data = data.substring(0, offset) + arg + data.substring(offset); - } - setData(data); - } - - /** - * isJSPContent method - * - * @return boolean - */ - public boolean isJSPContent() { - Node parent = getParentNode(); - if (parent == null || parent.getNodeType() != Node.ELEMENT_NODE) - return false; - ElementImpl element = (ElementImpl) parent; - return element.isJSPContainer(); - } - - /** - * replaceData method - * - * @param offset - * int - * @param count - * int - * @param arg - * java.lang.String - */ - public void replaceData(int offset, int count, String arg) throws DOMException { - if (!isDataEditable()) { - throw new DOMException(DOMException.NO_MODIFICATION_ALLOWED_ERR, DOMMessages.NO_MODIFICATION_ALLOWED_ERR); - } - - if (arg == null) { - deleteData(offset, count); - return; - } - if (count == 0) { - insertData(offset, arg); - return; - } - if (offset < 0 || count < 0) { - throw new DOMException(DOMException.INDEX_SIZE_ERR, DOMMessages.INDEX_SIZE_ERR); - } - - String data = getData(); - if (data == null) { - throw new DOMException(DOMException.INDEX_SIZE_ERR, DOMMessages.INDEX_SIZE_ERR); - } else if (offset == 0) { - int length = data.length(); - if (count > length) { - throw new DOMException(DOMException.INDEX_SIZE_ERR, DOMMessages.INDEX_SIZE_ERR); - } - if (count == length) - data = arg; - else - data = arg + data.substring(count); - } else { - int length = data.length(); - int end = offset + count; - if (end > length) { - throw new DOMException(DOMException.INDEX_SIZE_ERR, DOMMessages.INDEX_SIZE_ERR); - } - if (end == length) - data = data.substring(0, offset) + arg; - else - data = data.substring(0, offset) + arg + data.substring(end); - } - setData(data); - } - - /** - */ - void resetStructuredDocumentRegions() { - this.data = getData().toCharArray(); - setStructuredDocumentRegion(null); - } - - /** - * setData method - * - * @param data - * java.lang.String - */ - public void setData(String data) throws DOMException { - if (!isDataEditable()) { - throw new DOMException(DOMException.NO_MODIFICATION_ALLOWED_ERR, DOMMessages.NO_MODIFICATION_ALLOWED_ERR); - } - - this.data = (data != null ? data.toCharArray() : null); - - notifyValueChanged(); - } - - /** - * setNodeValue method - * - * @param nodeValue - * java.lang.String - */ - public void setNodeValue(String nodeValue) throws DOMException { - setData(nodeValue); - } - - /** - */ - void setStructuredDocumentRegion(IStructuredDocumentRegion flatNode) { - super.setStructuredDocumentRegion(flatNode); - if (flatNode != null) - this.data = null; - } - - /** - * substringData method - * - * @return java.lang.String - * @param offset - * int - * @param count - * int - */ - public String substringData(int offset, int count) throws DOMException { - if (count == 0) - return NodeImpl.EMPTY_STRING; - if (offset < 0 || count < 0) { - throw new DOMException(DOMException.INDEX_SIZE_ERR, DOMMessages.INDEX_SIZE_ERR); - } - - String data = getData(); - if (data == null) { - throw new DOMException(DOMException.INDEX_SIZE_ERR, DOMMessages.INDEX_SIZE_ERR); - } - int length = data.length(); - if (offset == 0 && count == length) - return data; - if (offset > length) { - throw new DOMException(DOMException.INDEX_SIZE_ERR, DOMMessages.INDEX_SIZE_ERR); - } - int end = offset + count; - if (end > length) { - throw new DOMException(DOMException.INDEX_SIZE_ERR, DOMMessages.INDEX_SIZE_ERR); - } - return data.substring(offset, end); - } - - /** - * toString method - * - * @return java.lang.String - */ - public String toString() { - StringBuffer buffer = new StringBuffer(); - buffer.append(getNodeName()); - buffer.append('('); - buffer.append(getData()); - buffer.append(')'); - IStructuredDocumentRegion flatNode = getStructuredDocumentRegion(); - if (flatNode != null) { - buffer.append('@'); - buffer.append(flatNode.toString()); - } - return buffer.toString(); - } -} diff --git a/bundles/org.eclipse.wst.xml.core/src/org/eclipse/wst/xml/core/internal/document/CharacterStringPool.java b/bundles/org.eclipse.wst.xml.core/src/org/eclipse/wst/xml/core/internal/document/CharacterStringPool.java deleted file mode 100644 index 3bdb388dd2..0000000000 --- a/bundles/org.eclipse.wst.xml.core/src/org/eclipse/wst/xml/core/internal/document/CharacterStringPool.java +++ /dev/null @@ -1,100 +0,0 @@ -/******************************************************************************* - * Copyright (c) 2009 IBM Corporation and others. - * All rights reserved. This program and the accompanying materials - * are made available under the terms of the Eclipse Public License v1.0 - * which accompanies this distribution, and is available at - * http://www.eclipse.org/legal/epl-v10.html - * - * Contributors: - * IBM Corporation - initial API and implementation - *******************************************************************************/ -package org.eclipse.wst.xml.core.internal.document; - -import java.util.LinkedHashMap; - -/** - * Organizes a pool of frequently used Strings as character arrays. - * - */ -final class CharacterStringPool { - - static private LinkedHashMap fPool = new LimitedHashMap(); - - static private class LimitedHashMap extends LinkedHashMap { - private static final long serialVersionUID = 1L; - private static final int MAX = 500; - - public LimitedHashMap() { - super(MAX / 10, .75f, true); - } - protected boolean removeEldestEntry(java.util.Map.Entry eldest) { - return size() > MAX; - } - } - - static private class CharArray { - char[] fArray; - /** - * Answers a hashcode for the array. Algorithm from org.eclipse.jdt.core.compiler.CharOperation - * - * @param array the array for which a hashcode is required - * @return the hashcode - * @throws NullPointerException if array is null - */ - public int hashCode() { - int length = fArray.length; - int hash = length == 0 ? 31 : fArray[0]; - if (length < 8) { - for (int i = length; --i > 0;) - hash = (hash * 31) + fArray[i]; - } else { - // 8 characters is enough to compute a decent hash code, don't waste time examining every character - for (int i = length - 1, last = i > 16 ? i - 16 : 0; i > last; i -= 2) - hash = (hash * 31) + fArray[i]; - } - return hash & 0x7FFFFFFF; - } - - public boolean equals(Object obj) { - if (this == obj) - return true; - if (!(obj instanceof CharArray)) - return false; - CharArray other = (CharArray) obj; - if (fArray.length != other.fArray.length) - return false; - for (int i = 0; i < fArray.length; i++) { - if (fArray[i] != other.fArray[i]) - return false; - } - return true; - } - } - - private CharacterStringPool() { - } - - /** - * Returns the character array for <code>string</code>. If - * the character array is already in the pool for character arrays, - * the array is reused. - * - * @param string the string to retrieve the character array for - * @return a pooled instance of the character array - */ - public static char[] getCharString(String string) { - CharArray array = new CharArray(); - array.fArray = string.toCharArray(); - - Object obj = null; - synchronized (fPool) { - obj = fPool.get(array); - if (obj == null) { - obj = array; - fPool.put(obj, obj); - } - } - return ((CharArray) obj).fArray; - } - -} diff --git a/bundles/org.eclipse.wst.xml.core/src/org/eclipse/wst/xml/core/internal/document/CommentImpl.java b/bundles/org.eclipse.wst.xml.core/src/org/eclipse/wst/xml/core/internal/document/CommentImpl.java deleted file mode 100644 index 4a817e07b4..0000000000 --- a/bundles/org.eclipse.wst.xml.core/src/org/eclipse/wst/xml/core/internal/document/CommentImpl.java +++ /dev/null @@ -1,204 +0,0 @@ -/******************************************************************************* - * Copyright (c) 2001, 2010 IBM Corporation and others. - * All rights reserved. This program and the accompanying materials - * are made available under the terms of the Eclipse Public License v1.0 - * which accompanies this distribution, and is available at - * http://www.eclipse.org/legal/epl-v10.html - * - * Contributors: - * IBM Corporation - initial API and implementation - * - * Jens Lukowski/Innoopract - initial renaming/restructuring - * - * Balazs Banfai: Bug 154737 getUserData/setUserData support for Node - * https://bugs.eclipse.org/bugs/show_bug.cgi?id=154737 - * David Carver (STAR) - bug 296999 - Inefficient use of new String() - *******************************************************************************/ -package org.eclipse.wst.xml.core.internal.document; - - - -import java.util.Iterator; - -import org.eclipse.wst.sse.core.internal.provisional.text.IStructuredDocumentRegion; -import org.eclipse.wst.sse.core.internal.provisional.text.ITextRegion; -import org.eclipse.wst.sse.core.internal.provisional.text.ITextRegionList; -import org.eclipse.wst.xml.core.internal.regions.DOMRegionContext; -import org.w3c.dom.Comment; -import org.w3c.dom.DOMException; -import org.w3c.dom.Node; -import org.w3c.dom.UserDataHandler; - - -/** - * CommentImpl class - */ -public class CommentImpl extends CharacterDataImpl implements Comment { - - private boolean isJSPTag = false; - - /** - * CommentImpl constructor - */ - protected CommentImpl() { - super(); - } - - /** - * CommentImpl constructor - * - * @param that - * CommentImpl - */ - protected CommentImpl(CommentImpl that) { - super(that); - - if (that != null) { - this.isJSPTag = that.isJSPTag; - } - } - - /** - * cloneNode method - * - * @return org.w3c.dom.Node - * @param deep - * boolean - */ - public Node cloneNode(boolean deep) { - CommentImpl cloned = new CommentImpl(this); - notifyUserDataHandlers(UserDataHandler.NODE_CLONED, cloned); - return cloned; - } - - /** - * getData method - * - * @return java.lang.String - */ - public String getData() throws DOMException { - char[] data = getCharacterData(); - if (data == null) { - String sdata = getData(getStructuredDocumentRegion()); - if (sdata != null) - return sdata; - return NodeImpl.EMPTY_STRING; - } - return new String(data); - } - - /** - */ - private String getData(IStructuredDocumentRegion flatNode) { - if (flatNode == null) - return null; - ITextRegionList regions = flatNode.getRegions(); - if (regions == null) - return null; - - ITextRegion contentRegion = null; - StringBuffer buffer = null; - Iterator e = regions.iterator(); - while (e.hasNext()) { - ITextRegion region = (ITextRegion) e.next(); - String regionType = region.getType(); - if (regionType == DOMRegionContext.XML_COMMENT_OPEN || regionType == DOMRegionContext.XML_COMMENT_CLOSE || isNestedCommentOpenClose(regionType)) { - continue; - } - if (contentRegion == null) { // first content - contentRegion = region; - } - else { // multiple contents - if (buffer == null) { - buffer = new StringBuffer(flatNode.getText(contentRegion)); - } - buffer.append(flatNode.getText(region)); - } - } - - if (buffer != null) - return buffer.toString(); - if (contentRegion != null) - return flatNode.getText(contentRegion); - return null; - } - - /** - * getNodeName method - * - * @return java.lang.String - */ - public String getNodeName() { - return "#comment";//$NON-NLS-1$ - } - - /** - * getNodeType method - * - * @return short - */ - public short getNodeType() { - return COMMENT_NODE; - } - - /** - */ - public boolean isClosed() { - IStructuredDocumentRegion flatNode = getStructuredDocumentRegion(); - if (flatNode == null) - return true; // will be generated - String regionType = StructuredDocumentRegionUtil.getLastRegionType(flatNode); - return (regionType == DOMRegionContext.XML_COMMENT_CLOSE || isNestedCommentClose(regionType)); - } - - /** - * Subclasses must override - * @param regionType - * @return - */ - protected boolean isNestedCommentClose(String regionType) { - boolean result = false; - return result; - } - /** - * Subclasses must override - * @param regionType - * @return - */ - protected boolean isNestedCommentOpenClose(String regionType) { - boolean result = false; - return result; - } - - public boolean isJSPTag() { - return this.isJSPTag; - } - - /** - * setJSPTag method - * - * @param isJSPTag - * boolean - */ - public void setJSPTag(boolean isJSPTag) { - if (isJSPTag == this.isJSPTag) - return; - - if (!isDataEditable()) { - throw new DOMException(DOMException.NO_MODIFICATION_ALLOWED_ERR, DOMMessages.NO_MODIFICATION_ALLOWED_ERR); - } - - DocumentImpl document = (DocumentImpl) getOwnerDocument(); - if (isJSPTag) { - if (document == null || !document.isJSPType()) - return; - } - - this.isJSPTag = isJSPTag; - - if (getContainerDocument() != null) { - // already in the tree, update IStructuredDocument - setData(getData()); // calls notifyValueChanged(); - } - } -} diff --git a/bundles/org.eclipse.wst.xml.core/src/org/eclipse/wst/xml/core/internal/document/DOMMessages.java b/bundles/org.eclipse.wst.xml.core/src/org/eclipse/wst/xml/core/internal/document/DOMMessages.java deleted file mode 100644 index 562f4b1934..0000000000 --- a/bundles/org.eclipse.wst.xml.core/src/org/eclipse/wst/xml/core/internal/document/DOMMessages.java +++ /dev/null @@ -1,43 +0,0 @@ -/*******************************************************************************
- * Copyright (c) 2010 IBM Corporation and others.
- * All rights reserved. This program and the accompanying materials
- * are made available under the terms of the Eclipse Public License v1.0
- * which accompanies this distribution, and is available at
- * http://www.eclipse.org/legal/epl-v10.html
- *
- * Contributors:
- * IBM Corporation - initial API and implementation
- *
- *******************************************************************************/
-package org.eclipse.wst.xml.core.internal.document;
-
-import org.eclipse.osgi.util.NLS;
-
-class DOMMessages extends NLS {
- private static String BUNDLE_NAME = "org.eclipse.wst.xml.core.internal.document.DOMMessages"; //$NON-NLS-1$
-
- static {
- NLS.initializeMessages(BUNDLE_NAME, DOMMessages.class);
- }
-
- private DOMMessages() {
- }
-
- static String DOMSTRING_SIZE_ERR;
- static String HIERARCHY_REQUEST_ERR;
- static String INDEX_SIZE_ERR;
- static String INUSE_ATTRIBUTE_ERR;
- static String INVALID_ACCESS_ERR;
- static String INVALID_CHARACTER_ERR;
- static String INVALID_MODIFICATION_ERR;
- static String INVALID_STATE_ERR;
- static String NAMESPACE_ERR;
- static String NO_DATA_ALLOWED_ERR;
- static String NO_MODIFICATION_ALLOWED_ERR;
- static String NOT_FOUND_ERR;
- static String NOT_SUPPORTED_ERR;
- static String SYNTAX_ERR;
- static String TYPE_MISMATCH_ERR;
- static String VALIDATION_ERR;
- static String WRONG_DOCUMENT_ERR;
-}
diff --git a/bundles/org.eclipse.wst.xml.core/src/org/eclipse/wst/xml/core/internal/document/DOMMessages.properties b/bundles/org.eclipse.wst.xml.core/src/org/eclipse/wst/xml/core/internal/document/DOMMessages.properties deleted file mode 100644 index d0eac25e87..0000000000 --- a/bundles/org.eclipse.wst.xml.core/src/org/eclipse/wst/xml/core/internal/document/DOMMessages.properties +++ /dev/null @@ -1,17 +0,0 @@ -DOMSTRING_SIZE_ERR=DOMString Size Error
-HIERARCHY_REQUEST_ERR=Invalid Hierarchy Request
-INDEX_SIZE_ERR=Incorrect Index Error
-INUSE_ATTRIBUTE_ERR=Attribute Node In Use Error
-INVALID_ACCESS_ERR=Invalid Access Error
-INVALID_CHARACTER_ERR=Invalid Characer Error
-INVALID_MODIFICATION_ERR=Invalid Modification Error
-INVALID_STATE_ERR=Invalid State Error
-NAMESPACE_ERR=Namespace Error
-NO_DATA_ALLOWED_ERR=No Data Allowed
-NO_MODIFICATION_ALLOWED_ERR=No Modification Allowed
-NOT_FOUND_ERR=Not Found
-NOT_SUPPORTED_ERR=Not Supported
-SYNTAX_ERR=Syntax Error
-TYPE_MISMATCH_ERR=Type Mismatch Error
-VALIDATION_ERR=Validation Error
-WRONG_DOCUMENT_ERR=Wrong Document
diff --git a/bundles/org.eclipse.wst.xml.core/src/org/eclipse/wst/xml/core/internal/document/DOMModelImpl.java b/bundles/org.eclipse.wst.xml.core/src/org/eclipse/wst/xml/core/internal/document/DOMModelImpl.java deleted file mode 100644 index feeb87c838..0000000000 --- a/bundles/org.eclipse.wst.xml.core/src/org/eclipse/wst/xml/core/internal/document/DOMModelImpl.java +++ /dev/null @@ -1,915 +0,0 @@ -/******************************************************************************* - * Copyright (c) 2001, 2009 IBM Corporation and others. - * All rights reserved. This program and the accompanying materials - * are made available under the terms of the Eclipse Public License v1.0 - * which accompanies this distribution, and is available at - * http://www.eclipse.org/legal/epl-v10.html - * - * Contributors: - * IBM Corporation - initial API and implementation - * Jens Lukowski/Innoopract - initial renaming/restructuring - * - *******************************************************************************/ -package org.eclipse.wst.xml.core.internal.document; - -import org.eclipse.wst.sse.core.internal.model.AbstractStructuredModel; -import org.eclipse.wst.sse.core.internal.provisional.IndexedRegion; -import org.eclipse.wst.sse.core.internal.provisional.events.IStructuredDocumentListener; -import org.eclipse.wst.sse.core.internal.provisional.events.NewDocumentEvent; -import org.eclipse.wst.sse.core.internal.provisional.events.NoChangeEvent; -import org.eclipse.wst.sse.core.internal.provisional.events.RegionChangedEvent; -import org.eclipse.wst.sse.core.internal.provisional.events.RegionsReplacedEvent; -import org.eclipse.wst.sse.core.internal.provisional.events.StructuredDocumentRegionsReplacedEvent; -import org.eclipse.wst.sse.core.internal.provisional.text.IStructuredDocument; -import org.eclipse.wst.sse.core.internal.provisional.text.IStructuredDocumentRegion; -import org.eclipse.wst.sse.core.internal.provisional.text.IStructuredDocumentRegionList; -import org.eclipse.wst.sse.core.internal.provisional.text.ITextRegion; -import org.eclipse.wst.sse.core.internal.provisional.text.ITextRegionList; -import org.eclipse.wst.xml.core.internal.Logger; -import org.eclipse.wst.xml.core.internal.provisional.document.IDOMDocument; -import org.eclipse.wst.xml.core.internal.provisional.document.IDOMModel; -import org.eclipse.wst.xml.core.internal.provisional.document.IDOMNode; -import org.eclipse.wst.xml.core.internal.provisional.document.ISourceGenerator; -import org.w3c.dom.Attr; -import org.w3c.dom.DOMException; -import org.w3c.dom.DOMImplementation; -import org.w3c.dom.Document; -import org.w3c.dom.DocumentType; -import org.w3c.dom.Element; -import org.w3c.dom.Node; - - -/** - * XMLModelImpl class - */ -public class DOMModelImpl extends AbstractStructuredModel implements IStructuredDocumentListener, IDOMModel, DOMImplementation { - private static String TRACE_PARSER_MANAGEMENT_EXCEPTION = "parserManagement"; //$NON-NLS-1$ - private Object active = null; - private DocumentImpl document = null; - private ISourceGenerator generator = null; - private XMLModelNotifier notifier = null; - private XMLModelParser parser = null; - private boolean refresh = false; - private XMLModelUpdater updater = null; - - /** - * XMLModelImpl constructor - */ - public DOMModelImpl() { - super(); - this.document = (DocumentImpl) internalCreateDocument(); - } - - /** - * This API allows clients to declare that they are about to make a - * "large" change to the model. This change might be in terms of content - * or it might be in terms of the model id or base location. - * - * Note that in the case of embedded calls, notification to listners is - * sent only once. - * - * Note that the client who is making these changes has the responsibility - * to restore the models state once finished with the changes. See - * getMemento and restoreState. - * - * The method isModelStateChanging can be used by a client to determine if - * the model is already in a change sequence. - */ - public void aboutToChangeModel() { - super.aboutToChangeModel(); - // technically, no need to call beginChanging so often, - // since aboutToChangeModel can be nested. - // but will leave as is for this release. - // see modelChanged, and be sure stays coordinated there. - getModelNotifier().beginChanging(); - } - - public void aboutToReinitializeModel() { - XMLModelNotifier notifier = getModelNotifier(); - notifier.cancelPending(); - super.aboutToReinitializeModel(); - } - - /** - * attrReplaced method - * - * @param element - * org.w3c.dom.Element - * @param newAttr - * org.w3c.dom.Attr - * @param oldAttr - * org.w3c.dom.Attr - */ - protected void attrReplaced(Element element, Attr newAttr, Attr oldAttr) { - if (element == null) - return; - if (getActiveParser() == null) { - XMLModelUpdater updater = getModelUpdater(); - setActive(updater); - updater.initialize(); - updater.replaceAttr(element, newAttr, oldAttr); - setActive(null); - } - getModelNotifier().attrReplaced(element, newAttr, oldAttr); - } - - /** - * This API allows a client controlled way of notifying all ModelEvent - * listners that the model has been changed. This method is a matched pair - * to aboutToChangeModel, and must be called after aboutToChangeModel ... - * or some listeners could be left waiting indefinitely for the changed - * event. So, its suggested that changedModel always be in a finally - * clause. Likewise, a client should never call changedModel without - * calling aboutToChangeModel first. - * - * In the case of embedded calls, the notification is just sent once. - * - */ - public void changedModel() { - // NOTE: the order of 'changedModel' and 'endChanging' is significant. - // By calling changedModel first, this basically decrements the - // "isChanging" counter - // in super class and when zero all listeners to model state events - // will be notified - // that the model has been changed. 'endChanging' will notify all - // deferred adapters. - // So, the significance of order is that adapters (and methods they - // call) - // can count on the state of model "isChanging" to be accurate. - // But, remember, that this means the "modelChanged" event can be - // received before all - // adapters have finished their processing. - // NOTE NOTE: The above note is obsolete in fact (though still states - // issue correctly). - // Due to popular demand, the order of these calls were reversed and - // behavior - // changed on 07/22/2004. - // - // see also - // https://w3.opensource.ibm.com/bugzilla/show_bug.cgi?id=4302 - // for motivation for this 'on verge of' call. - // this could be improved in future if notifier also used counting - // flag to avoid nested calls. If/when changed be sure to check if - // aboutToChangeModel needs any changes too. - if (isModelChangeStateOnVergeOfEnding()) { - // end lock before noticiation loop, since directly or indirectly - // we may be "called from foriegn code" during notification. - endLock(); - // we null out here to avoid spurious"warning" message while debug - // tracing is enabled - fLockObject = null; - // the notifier is what controls adaper notification, which - // should be sent out before the 'modelChanged' event. - getModelNotifier().endChanging(); - } - // changedModel handles 'nesting', so only one event sent out - // when mulitple calls to 'aboutToChange/Changed'. - super.changedModel(); - handleRefresh(); - } - - /** - * childReplaced method - * - * @param parentNode - * org.w3c.dom.Node - * @param newChild - * org.w3c.dom.Node - * @param oldChild - * org.w3c.dom.Node - */ - protected void childReplaced(Node parentNode, Node newChild, Node oldChild) { - if (parentNode == null) - return; - if (getActiveParser() == null) { - XMLModelUpdater updater = getModelUpdater(); - setActive(updater); - updater.initialize(); - updater.replaceChild(parentNode, newChild, oldChild); - setActive(null); - } - getModelNotifier().childReplaced(parentNode, newChild, oldChild); - } - - /** - * Creates an XML <code>Document</code> object of the specified type - * with its document element. HTML-only DOM implementations do not need to - * implement this method. - * - * @param namespaceURIThe - * namespace URI of the document element to create. - * @param qualifiedNameThe - * qualified name of the document element to be created. - * @param doctypeThe - * type of document to be created or <code>null</code>. When - * <code>doctype</code> is not <code>null</code>, its - * <code>Node.ownerDocument</code> attribute is set to the - * document being created. - * @return A new <code>Document</code> object. - * @exception DOMException - * INVALID_CHARACTER_ERR: Raised if the specified qualified - * name contains an illegal character. <br> - * NAMESPACE_ERR: Raised if the <code>qualifiedName</code> - * is malformed, if the <code>qualifiedName</code> has a - * prefix and the <code>namespaceURI</code> is - * <code>null</code>, or if the - * <code>qualifiedName</code> has a prefix that is "xml" - * and the <code>namespaceURI</code> is different from " - * http://www.w3.org/XML/1998/namespace" .<br> - * WRONG_DOCUMENT_ERR: Raised if <code>doctype</code> has - * already been used with a different document or was - * created from a different implementation. - * @see DOM Level 2 - */ - public Document createDocument(String namespaceURI, String qualifiedName, DocumentType doctype) throws DOMException { - return null; - } - - /** - * Creates an empty <code>DocumentType</code> node. Entity declarations - * and notations are not made available. Entity reference expansions and - * default attribute additions do not occur. It is expected that a future - * version of the DOM will provide a way for populating a - * <code>DocumentType</code>.<br> - * HTML-only DOM implementations do not need to implement this method. - * - * @param qualifiedNameThe - * qualified name of the document type to be created. - * @param publicIdThe - * external subset public identifier. - * @param systemIdThe - * external subset system identifier. - * @return A new <code>DocumentType</code> node with - * <code>Node.ownerDocument</code> set to <code>null</code>. - * @exception DOMException - * INVALID_CHARACTER_ERR: Raised if the specified qualified - * name contains an illegal character. <br> - * NAMESPACE_ERR: Raised if the <code>qualifiedName</code> - * is malformed. - * @see DOM Level 2 - */ - public DocumentType createDocumentType(String qualifiedName, String publicId, String systemId) throws DOMException { - DocumentTypeImpl documentType = new DocumentTypeImpl(); - documentType.setName(qualifiedName); - documentType.setPublicId(publicId); - documentType.setSystemId(systemId); - return documentType; - } - - /** - */ - protected void documentTypeChanged() { - if (this.refresh) - return; - // unlike 'resfresh', 'reinitialize' finishes loop - // and flushes remaining notification que before - // actually reinitializing. - // ISSUE: should reinit be used instead of handlerefresh? - // this.setReinitializeNeeded(true); - if (this.active != null || getModelNotifier().isChanging()) - return; // defer - handleRefresh(); - } - - protected void editableChanged(Node node) { - if (node != null) { - getModelNotifier().editableChanged(node); - } - } - - /** - */ - protected void endTagChanged(Element element) { - if (element == null) - return; - if (getActiveParser() == null) { - XMLModelUpdater updater = getModelUpdater(); - setActive(updater); - updater.initialize(); - updater.changeEndTag(element); - setActive(null); - } - getModelNotifier().endTagChanged(element); - } - - /** - */ - private XMLModelParser getActiveParser() { - if (this.parser == null) - return null; - if (this.parser != this.active) - return null; - return this.parser; - } - - /** - */ - private XMLModelUpdater getActiveUpdater() { - if (this.updater == null) - return null; - if (this.updater != this.active) - return null; - return this.updater; - } - - /* - * (non-Javadoc) - * - * @see org.eclipse.core.runtime.IAdaptable#getAdapter(java.lang.Class) - */ - public Object getAdapter(Class adapter) { - if (Document.class.equals(adapter)) - return getDocument(); - return super.getAdapter(adapter); - } - - /** - * getDocument method - * - * @return XMLDocument - */ - public IDOMDocument getDocument() { - return this.document; - } - - public ISourceGenerator getGenerator() { - if (this.generator == null) { - this.generator = XMLGeneratorImpl.getInstance(); - } - return this.generator; - } - - /** - * getNode method - * - * @param offset - * int - */ - public IndexedRegion getIndexedRegion(int offset) { - if (this.document == null) - return null; - // search in document children - IDOMNode parent = null; - int length = this.document.getEndOffset(); - if (offset * 2 < length) { - // search from the first - IDOMNode child = (IDOMNode) this.document.getFirstChild(); - while (child != null) { - if (child.getEndOffset() <= offset) { - child = (IDOMNode) child.getNextSibling(); - continue; - } - if (child.getStartOffset() > offset) { - break; - } - IStructuredDocumentRegion startStructuredDocumentRegion = child.getStartStructuredDocumentRegion(); - if (startStructuredDocumentRegion != null) { - if (startStructuredDocumentRegion.getEnd() > offset) - return child; - } - IStructuredDocumentRegion endStructuredDocumentRegion = child.getEndStructuredDocumentRegion(); - if (endStructuredDocumentRegion != null) { - if (endStructuredDocumentRegion.getStart() <= offset) - return child; - } - // dig more - parent = child; - child = (IDOMNode) parent.getFirstChild(); - } - } - else { - // search from the last - IDOMNode child = (IDOMNode) this.document.getLastChild(); - while (child != null) { - if (child.getStartOffset() > offset) { - child = (IDOMNode) child.getPreviousSibling(); - continue; - } - if (child.getEndOffset() <= offset) { - break; - } - IStructuredDocumentRegion startStructuredDocumentRegion = child.getStartStructuredDocumentRegion(); - if (startStructuredDocumentRegion != null) { - if (startStructuredDocumentRegion.getEnd() > offset) - return child; - } - IStructuredDocumentRegion endStructuredDocumentRegion = child.getEndStructuredDocumentRegion(); - if (endStructuredDocumentRegion != null) { - if (endStructuredDocumentRegion.getStart() <= offset) - return child; - } - // dig more - parent = child; - child = (IDOMNode) parent.getLastChild(); - } - } - return parent; - } - - /** - */ - public XMLModelNotifier getModelNotifier() { - if (this.notifier == null) { - this.notifier = new XMLModelNotifierImpl(); - } - return this.notifier; - } - - /** - */ - private XMLModelParser getModelParser() { - if (this.parser == null) { - this.parser = createModelParser(); - } - return this.parser; - } - - protected XMLModelParser createModelParser() { - return new XMLModelParser(this); - } - - /** - */ - private XMLModelUpdater getModelUpdater() { - if (this.updater == null) { - this.updater = createModelUpdater(); - } - return this.updater; - } - - protected XMLModelUpdater createModelUpdater() { - return new XMLModelUpdater(this); - } - - /** - */ - private void handleRefresh() { - if (!this.refresh) - return; - XMLModelNotifier notifier = getModelNotifier(); - boolean isChanging = notifier.isChanging(); - if (!isChanging) - notifier.beginChanging(true); - XMLModelParser parser = getModelParser(); - setActive(parser); - this.document.removeChildNodes(); - try { - parser.replaceStructuredDocumentRegions(getStructuredDocument().getRegionList(), null); - } - catch (Exception ex) { - Logger.logException(ex); - } - finally { - setActive(null); - if (!isChanging) - notifier.endChanging(); - this.refresh = false; - } - } - - /** - * Test if the DOM implementation implements a specific feature. - * - * @param featureThe - * name of the feature to test (case-insensitive). The values - * used by DOM features are defined throughout the DOM Level 2 - * specifications and listed in the section. The name must be - * an XML name. To avoid possible conflicts, as a convention, - * names referring to features defined outside the DOM - * specification should be made unique by reversing the name of - * the Internet domain name of the person (or the organization - * that the person belongs to) who defines the feature, - * component by component, and using this as a prefix. For - * instance, the W3C SVG Working Group defines the feature - * "org.w3c.dom.svg". - * @param versionThis - * is the version number of the feature to test. In Level 2, - * the string can be either "2.0" or "1.0". If the version is - * not specified, supporting any version of the feature causes - * the method to return <code>true</code>. - * @return <code>true</code> if the feature is implemented in the - * specified version, <code>false</code> otherwise. - */ - public boolean hasFeature(String feature, String version) { - if (feature == null) - return false; - if (version != null) { - if (!version.equals("1.0") && !version.equals("2.0")) { //$NON-NLS-2$//$NON-NLS-1$ - return false; - } - } - if (feature.equalsIgnoreCase("Core")) //$NON-NLS-1$ - return true; //$NON-NLS-1$ - if (feature.equalsIgnoreCase("XML")) //$NON-NLS-1$ - return true; //$NON-NLS-1$ - return false; - } - - /** - * createDocument method - * - * @return org.w3c.dom.Document - */ - protected Document internalCreateDocument() { - DocumentImpl document = new DocumentImpl(); - document.setModel(this); - return document; - } - - boolean isReparsing() { - return (active != null); - } - - /** - * nameChanged method - * - * @param node - * org.w3c.dom.Node - */ - protected void nameChanged(Node node) { - if (node == null) - return; - if (getActiveParser() == null) { - XMLModelUpdater updater = getModelUpdater(); - setActive(updater); - updater.initialize(); - updater.changeName(node); - setActive(null); - } - // notification is already sent - } - - /** - * newModel method - * - */ - public void newModel(NewDocumentEvent structuredDocumentEvent) { - if (structuredDocumentEvent == null) - return; - IStructuredDocument structuredDocument = structuredDocumentEvent.getStructuredDocument(); - if (structuredDocument == null) - return; - // this should not happen, but for the case - if (fStructuredDocument != null && fStructuredDocument != structuredDocument) - setStructuredDocument(structuredDocument); - - internalSetNewDocument(structuredDocument); - } - - private void internalSetNewDocument(IStructuredDocument structuredDocument) { - if (structuredDocument == null) - return; - IStructuredDocumentRegionList flatNodes = structuredDocument.getRegionList(); - if ((flatNodes == null) || (flatNodes.getLength() == 0)) { - return; - } - if (this.document == null) - return; // being constructed - XMLModelUpdater updater = getActiveUpdater(); - if (updater != null) { // being updated - try { - updater.replaceStructuredDocumentRegions(flatNodes, null); - } - catch (Exception ex) { - Logger.logException(ex); - this.refresh = true; - handleRefresh(); - } - finally { - setActive(null); - } - // // for new model, we might need to - // // re-init, e.g. if someone calls setText - // // on an existing model - // checkForReinit(); - return; - } - XMLModelNotifier notifier = getModelNotifier(); - boolean isChanging = notifier.isChanging(); - // call even if changing to notify doing new model - getModelNotifier().beginChanging(true); - XMLModelParser parser = getModelParser(); - setActive(parser); - this.document.removeChildNodes(); - try { - parser.replaceStructuredDocumentRegions(flatNodes, null); - } - catch (Exception ex) { - Logger.logException(ex); - // meaningless to refresh, because the result might be the same - } - finally { - setActive(null); - if (!isChanging) { - getModelNotifier().endChanging(); - } - // ignore refresh - this.refresh = false; - } - } - - /** - */ - public void noChange(NoChangeEvent event) { - XMLModelUpdater updater = getActiveUpdater(); - if (updater != null) { // being updated - // cleanup updater staffs - try { - updater.replaceStructuredDocumentRegions(null, null); - } - catch (Exception ex) { - Logger.logException(ex); - this.refresh = true; - handleRefresh(); - } - finally { - setActive(null); - } - // I guess no chanage means the model could not need re-init - // checkForReinit(); - return; - } - } - - /** - * nodesReplaced method - * - */ - public void nodesReplaced(StructuredDocumentRegionsReplacedEvent event) { - if (event == null) - return; - IStructuredDocumentRegionList oldStructuredDocumentRegions = event.getOldStructuredDocumentRegions(); - IStructuredDocumentRegionList newStructuredDocumentRegions = event.getNewStructuredDocumentRegions(); - XMLModelUpdater updater = getActiveUpdater(); - if (updater != null) { // being updated - try { - updater.replaceStructuredDocumentRegions(newStructuredDocumentRegions, oldStructuredDocumentRegions); - } - catch (Exception ex) { - if (ex.getClass().equals(StructuredDocumentRegionManagementException.class)) { - Logger.traceException(TRACE_PARSER_MANAGEMENT_EXCEPTION, ex); - } - else { - Logger.logException(ex); - } - this.refresh = true; - handleRefresh(); - } - finally { - setActive(null); - } - // checkForReinit(); - return; - } - XMLModelNotifier notifier = getModelNotifier(); - boolean isChanging = notifier.isChanging(); - if (!isChanging) - notifier.beginChanging(); - XMLModelParser parser = getModelParser(); - setActive(parser); - try { - parser.replaceStructuredDocumentRegions(newStructuredDocumentRegions, oldStructuredDocumentRegions); - } - catch (Exception ex) { - Logger.logException(ex); - this.refresh = true; - handleRefresh(); - } - finally { - setActive(null); - if (!isChanging) { - notifier.endChanging(); - handleRefresh(); - } - } - - } - - /** - * regionChanged method - * - * @param structuredDocumentEvent - */ - public void regionChanged(RegionChangedEvent event) { - if (event == null) - return; - IStructuredDocumentRegion flatNode = event.getStructuredDocumentRegion(); - if (flatNode == null) - return; - ITextRegion region = event.getRegion(); - if (region == null) - return; - XMLModelUpdater updater = getActiveUpdater(); - if (updater != null) { // being updated - try { - updater.changeRegion(event, flatNode, region); - } - catch (Exception ex) { - Logger.logException(ex); - this.refresh = true; - handleRefresh(); - } - finally { - setActive(null); - } - // checkForReinit(); - return; - } - XMLModelNotifier notifier = getModelNotifier(); - boolean isChanging = notifier.isChanging(); - if (!isChanging) - notifier.beginChanging(); - XMLModelParser parser = getModelParser(); - setActive(parser); - try { - parser.changeRegion(event, flatNode, region); - } - catch (Exception ex) { - Logger.logException(ex); - this.refresh = true; - handleRefresh(); - } - finally { - setActive(null); - if (!isChanging) { - notifier.endChanging(); - handleRefresh(); - } - } - // checkForReinit(); - } - - /** - * regionsReplaced method - * - * @param event - */ - public void regionsReplaced(RegionsReplacedEvent event) { - if (event == null) - return; - IStructuredDocumentRegion flatNode = event.getStructuredDocumentRegion(); - if (flatNode == null) - return; - ITextRegionList oldRegions = event.getOldRegions(); - ITextRegionList newRegions = event.getNewRegions(); - if (oldRegions == null && newRegions == null) - return; - XMLModelUpdater updater = getActiveUpdater(); - if (updater != null) { // being updated - try { - updater.replaceRegions(flatNode, newRegions, oldRegions); - } - catch (Exception ex) { - Logger.logException(ex); - this.refresh = true; - handleRefresh(); - } - finally { - setActive(null); - } - // checkForReinit(); - return; - } - XMLModelNotifier notifier = getModelNotifier(); - boolean isChanging = notifier.isChanging(); - if (!isChanging) - notifier.beginChanging(); - XMLModelParser parser = getModelParser(); - setActive(parser); - try { - parser.replaceRegions(flatNode, newRegions, oldRegions); - } - catch (Exception ex) { - Logger.logException(ex); - this.refresh = true; - handleRefresh(); - } - finally { - setActive(null); - if (!isChanging) { - notifier.endChanging(); - handleRefresh(); - } - } - // checkForReinit(); - } - - /** - */ - public void releaseFromEdit() { - if (!isShared()) { - // this.document.releaseStyleSheets(); - // this.document.releaseDocumentType(); - } - super.releaseFromEdit(); - } - - /** - */ - public void releaseFromRead() { - if (!isShared()) { - // this.document.releaseStyleSheets(); - // this.document.releaseDocumentType(); - } - super.releaseFromRead(); - } - - /** - */ - private void setActive(Object active) { - this.active = active; - // side effect - // when ever becomes active, besure tagNameCache is cleared - // (and not used) - if (active == null) { - document.activateTagNameCache(true); - } - else { - document.activateTagNameCache(false); - } - - } - - /** - */ - public void setGenerator(ISourceGenerator generator) { - this.generator = generator; - } - - /** - */ - public void setModelNotifier(XMLModelNotifier notifier) { - this.notifier = notifier; - } - - /** - */ - public void setModelParser(XMLModelParser parser) { - this.parser = parser; - } - - /** - */ - public void setModelUpdater(XMLModelUpdater updater) { - this.updater = updater; - } - - /** - * setStructuredDocument method - * - * @param structuredDocument - */ - public void setStructuredDocument(IStructuredDocument structuredDocument) { - IStructuredDocument oldStructuredDocument = super.getStructuredDocument(); - if (structuredDocument == oldStructuredDocument) - return; // nothing to do - if (oldStructuredDocument != null) - oldStructuredDocument.removeDocumentChangingListener(this); - super.setStructuredDocument(structuredDocument); - if (structuredDocument != null) { - internalSetNewDocument(structuredDocument); - structuredDocument.addDocumentChangingListener(this); - } - } - - /** - */ - protected void startTagChanged(Element element) { - if (element == null) - return; - if (getActiveParser() == null) { - XMLModelUpdater updater = getModelUpdater(); - setActive(updater); - updater.initialize(); - updater.changeStartTag(element); - setActive(null); - } - getModelNotifier().startTagChanged(element); - } - - /** - * valueChanged method - * - * @param node - * org.w3c.dom.Node - */ - protected void valueChanged(Node node) { - if (node == null) - return; - if (getActiveParser() == null) { - XMLModelUpdater updater = getModelUpdater(); - setActive(updater); - updater.initialize(); - updater.changeValue(node); - setActive(null); - } - getModelNotifier().valueChanged(node); - } - - /** - * NOT IMPLEMENTED. Is defined here in preparation of DOM 3. - */ - public Object getFeature(String feature, String version) { - throw new DOMException(DOMException.NOT_SUPPORTED_ERR, "Not implemented in this version."); //$NON-NLS-1$ - } -} diff --git a/bundles/org.eclipse.wst.xml.core/src/org/eclipse/wst/xml/core/internal/document/DocumentFragmentImpl.java b/bundles/org.eclipse.wst.xml.core/src/org/eclipse/wst/xml/core/internal/document/DocumentFragmentImpl.java deleted file mode 100644 index cde882c636..0000000000 --- a/bundles/org.eclipse.wst.xml.core/src/org/eclipse/wst/xml/core/internal/document/DocumentFragmentImpl.java +++ /dev/null @@ -1,81 +0,0 @@ -/******************************************************************************* - * Copyright (c) 2001, 2006 IBM Corporation and others. - * All rights reserved. This program and the accompanying materials - * are made available under the terms of the Eclipse Public License v1.0 - * which accompanies this distribution, and is available at - * http://www.eclipse.org/legal/epl-v10.html - * - * Contributors: - * IBM Corporation - initial API and implementation - * - * Jens Lukowski/Innoopract - initial renaming/restructuring - * - * Balazs Banfai: Bug 154737 getUserData/setUserData support for Node - * https://bugs.eclipse.org/bugs/show_bug.cgi?id=154737 - * - *******************************************************************************/ -package org.eclipse.wst.xml.core.internal.document; - - - -import org.w3c.dom.DocumentFragment; -import org.w3c.dom.Node; -import org.w3c.dom.UserDataHandler; - - -/** - * DocumentFragmentImpl class - */ -public class DocumentFragmentImpl extends NodeContainer implements DocumentFragment { - - /** - * DocumentFragmentImpl constructor - */ - protected DocumentFragmentImpl() { - super(); - } - - /** - * DocumentFragmentImpl constructor - * - * @param that - * DocumentFragmentImpl - */ - protected DocumentFragmentImpl(DocumentFragmentImpl that) { - super(that); - } - - /** - * cloneNode method - * - * @return org.w3c.dom.Node - * @param deep - * boolean - */ - public Node cloneNode(boolean deep) { - DocumentFragmentImpl cloned = new DocumentFragmentImpl(this); - if (deep) - cloneChildNodes(cloned, deep); - - notifyUserDataHandlers(UserDataHandler.NODE_CLONED, cloned); - return cloned; - } - - /** - * getNodeName method - * - * @return java.lang.String - */ - public String getNodeName() { - return "#document-fragment";//$NON-NLS-1$ - } - - /** - * getNodeType method - * - * @return short - */ - public short getNodeType() { - return DOCUMENT_FRAGMENT_NODE; - } -} diff --git a/bundles/org.eclipse.wst.xml.core/src/org/eclipse/wst/xml/core/internal/document/DocumentImpl.java b/bundles/org.eclipse.wst.xml.core/src/org/eclipse/wst/xml/core/internal/document/DocumentImpl.java deleted file mode 100644 index 4082ff77ff..0000000000 --- a/bundles/org.eclipse.wst.xml.core/src/org/eclipse/wst/xml/core/internal/document/DocumentImpl.java +++ /dev/null @@ -1,1207 +0,0 @@ -/******************************************************************************* - * Copyright (c) 2001, 2010 IBM Corporation and others. - * All rights reserved. This program and the accompanying materials - * are made available under the terms of the Eclipse Public License v1.0 - * which accompanies this distribution, and is available at - * http://www.eclipse.org/legal/epl-v10.html - * - * Contributors: - * IBM Corporation - initial API and implementation - * - * Jens Lukowski/Innoopract - initial renaming/restructuring - * - * Balazs Banfai: Bug 154737 getUserData/setUserData support for Node - * https://bugs.eclipse.org/bugs/show_bug.cgi?id=154737 - * David Carver (STAR) - bug 296999 - Inefficient use of new String() - * David Carver (Intalio) - bug 273004 - add check for valid xml characters in createAttribute - *******************************************************************************/ -package org.eclipse.wst.xml.core.internal.document; - - - -// for org.apache.xerces 3.2.1 -// import org.apache.xerces.utils.XMLCharacterProperties; -// DMW modified for XML4J 4.0.1 -import java.util.Collections; -import java.util.HashMap; -import java.util.LinkedHashMap; -import java.util.Map; - -import org.apache.xerces.dom.TreeWalkerImpl; -import org.eclipse.wst.sse.core.internal.ltk.modelhandler.IModelHandler; -import org.eclipse.wst.xml.core.internal.commentelement.impl.CommentElementRegistry; -import org.eclipse.wst.xml.core.internal.contentmodel.CMDocument; -import org.eclipse.wst.xml.core.internal.contentmodel.CMElementDeclaration; -import org.eclipse.wst.xml.core.internal.contentmodel.CMEntityDeclaration; -import org.eclipse.wst.xml.core.internal.contentmodel.CMNamedNodeMap; -import org.eclipse.wst.xml.core.internal.contentmodel.modelquery.ModelQuery; -import org.eclipse.wst.xml.core.internal.modelquery.ModelQueryUtil; -import org.eclipse.wst.xml.core.internal.provisional.IXMLCharEntity; -import org.eclipse.wst.xml.core.internal.provisional.NameValidator; -import org.eclipse.wst.xml.core.internal.provisional.document.IDOMDocument; -import org.eclipse.wst.xml.core.internal.provisional.document.IDOMElement; -import org.eclipse.wst.xml.core.internal.provisional.document.IDOMModel; -import org.w3c.dom.Attr; -import org.w3c.dom.CDATASection; -import org.w3c.dom.Comment; -import org.w3c.dom.DOMConfiguration; -import org.w3c.dom.DOMException; -import org.w3c.dom.DOMImplementation; -import org.w3c.dom.DocumentFragment; -import org.w3c.dom.DocumentType; -import org.w3c.dom.Element; -import org.w3c.dom.Entity; -import org.w3c.dom.EntityReference; -import org.w3c.dom.Node; -import org.w3c.dom.NodeList; -import org.w3c.dom.Notation; -import org.w3c.dom.ProcessingInstruction; -import org.w3c.dom.Text; -import org.w3c.dom.UserDataHandler; -import org.w3c.dom.ranges.DocumentRange; -import org.w3c.dom.ranges.Range; -import org.w3c.dom.traversal.DocumentTraversal; -import org.w3c.dom.traversal.NodeFilter; -import org.w3c.dom.traversal.NodeIterator; -import org.w3c.dom.traversal.TreeWalker; - - -/** - * DocumentImpl class - */ -public class DocumentImpl extends NodeContainer implements IDOMDocument, DocumentRange, DocumentTraversal { - - private static int maxDocTypeSearch = 500; - private static int noMaxSearch = -1; - /** - * Internal-use only class. This class was added to better able to handle - * repetetive request for getElementsByTagName. The cache is cleared when - * ever the document changes at all, so still not real efficient, - */ - class TagNameCache { - - private boolean active = true; - - private Map cache; - - public TagNameCache() { - super(); - cache = new HashMap(); - } - - /** - * @param b - */ - public void activate(boolean b) { - active = b; - if (!b) - clear(); - } - - public void addItem(String tagname, NodeListImpl nodelist) { - if (tagname == null || nodelist == null) - return; - cache.put(tagname, nodelist); - } - - public void clear() { - cache.clear(); - } - - public NodeListImpl getItem(String tagName) { - NodeListImpl result = null; - if (active) { - result = (NodeListImpl) cache.get(tagName); - // if (result != null) { - // System.out.println("getElementsByTagname from cache: " + - // tagName); - // } - } - return result; - } - - } - - private class LimitedCache extends LinkedHashMap { - private static final long serialVersionUID = 1L; - private static final int MAX_SIZE = 10; - public LimitedCache() { - super(0, 0.75f, true); - } - - protected boolean removeEldestEntry(java.util.Map.Entry entry) { - return size() > MAX_SIZE; - } - } - - // this is a constant just to give compile-time control over - // whether or not to use the cache. If, in future, its found that - // there are no (or few) "duplicate requests" ... then this cache - // is not needed. - private static final boolean usetagnamecache = true; - - // private DocumentTypeAdapter documentTypeAdapter = null; - - private DOMModelImpl model = null; - private TagNameCache tagNameCache; - - private Map fCMCache; - /** - * DocumentImpl constructor - */ - protected DocumentImpl() { - super(); - if (usetagnamecache) { - tagNameCache = new TagNameCache(); - } - fCMCache = Collections.synchronizedMap(new LimitedCache()); - } - - /** - * DocumentImpl constructor - * - * @param that - * DocumentImpl - */ - protected DocumentImpl(DocumentImpl that) { - super(that); - if (usetagnamecache) { - tagNameCache = new TagNameCache(); - } - fCMCache = Collections.synchronizedMap(new LimitedCache()); - } - - /** - * @param b - */ - void activateTagNameCache(boolean b) { - tagNameCache.activate(b); - } - - /** - * <p> - * EXPERIMENTAL! Based on the <a - * href='http://www.w3.org/TR/2001/WD-DOM-Level-3-Core-20010605'>Document - * Object Model (DOM) Level 3 Core Working Draft of 5 June 2001. </a>. - * <p> - * Changes the <code>ownerDocument</code> of a node, its children, as - * well as the attached attribute nodes if there are any. If the node has - * a parent it is first removed from its parent child list. This - * effectively allows moving a subtree from one document to another. The - * following list describes the specifics for each type of node. - * <dl> - * <dt>ATTRIBUTE_NODE</dt> - * <dd>The <code>ownerElement</code> attribute is set to - * <code>null</code> and the <code>specified</code> flag is set to - * <code>true</code> on the adopted <code>Attr</code>. The - * descendants of the source <code>Attr</code> are recursively adopted. - * </dd> - * <dt>DOCUMENT_FRAGMENT_NODE</dt> - * <dd>The descendants of the source node are recursively adopted.</dd> - * <dt>DOCUMENT_NODE</dt> - * <dd><code>Document</code> nodes cannot be adopted.</dd> - * <dt>DOCUMENT_TYPE_NODE</dt> - * <dd><code>DocumentType</code> nodes cannot be adopted.</dd> - * <dt>ELEMENT_NODE</dt> - * <dd>Specified attribute nodes of the source element are adopted, and - * the generated <code>Attr</code> nodes. Default attributes are - * discarded, though if the document being adopted into defines default - * attributes for this element name, those are assigned. The descendants - * of the source element are recursively adopted.</dd> - * <dt>ENTITY_NODE</dt> - * <dd><code>Entity</code> nodes cannot be adopted.</dd> - * <dt>ENTITY_REFERENCE_NODE</dt> - * <dd>Only the <code>EntityReference</code> node itself is adopted, - * the descendants are discarded, since the source and destination - * documents might have defined the entity differently. If the document - * being imported into provides a definition for this entity name, its - * value is assigned.</dd> - * <dt>NOTATION_NODE</dt> - * <dd><code>Notation</code> nodes cannot be adopted.</dd> - * <dt>PROCESSING_INSTRUCTION_NODE, TEXT_NODE, CDATA_SECTION_NODE, - * COMMENT_NODE</dt> - * <dd>These nodes can all be adopted. No specifics.</dd> - * Should this method simply return null when it fails? How "exceptional" - * is failure for this method?Stick with raising exceptions only in - * exceptional circumstances, return null on failure (F2F 19 Jun 2000).Can - * an entity node really be adopted?No, neither can Notation nodes (Telcon - * 13 Dec 2000).Does this affect keys and hashCode's of the adopted - * subtree nodes?If so, what about readonly-ness of key and hashCode?if - * not, would appendChild affect keys/hashCodes or would it generate - * exceptions if key's are duplicate? Update: Hashcodes have been dropped. - * Given that the key is only unique within a document an adopted node - * needs to be given a new key, but what does it mean for the application? - * - * TODO: Needs to notify UserDataHandlers for the node if any - * - * @param source - * The node to move into this document. - * @return The adopted node, or <code>null</code> if this operation - * fails, such as when the source node comes from a different - * implementation. - * @exception DOMException - * NOT_SUPPORTED_ERR: Raised if the source node is of type - * <code>DOCUMENT</code>,<code>DOCUMENT_TYPE</code>. - * <br> - * NO_MODIFICATION_ALLOWED_ERR: Raised when the source node - * is readonly. - * @see DOM Level 3 - */ - public org.w3c.dom.Node adoptNode(org.w3c.dom.Node source) throws org.w3c.dom.DOMException { - return null; - } - - /** - * @param tagName - */ - protected void checkTagNameValidity(String tagName) { - if (!isValidName(tagName)) { - throw new DOMException(DOMException.INVALID_CHARACTER_ERR, createDOMExceptionMessage(DOMException.INVALID_CHARACTER_ERR, tagName)); - } - } - - /** - * cloneNode method - * - * @return org.w3c.dom.Node - * @param deep - * boolean - */ - public Node cloneNode(boolean deep) { - DocumentImpl cloned = new DocumentImpl(this); - if (deep) - cloned.importChildNodes(this, true); - return cloned; - } - - /** - * createAttribute method - * - * @return org.w3c.dom.Attr - * @param name - * java.lang.String - */ - public Attr createAttribute(String name) throws DOMException { - checkTagNameValidity(name); - AttrImpl attr = new AttrImpl(); - attr.setOwnerDocument(this); - attr.setName(name); - return attr; - } - - /** - */ - public Attr createAttributeNS(String uri, String name) throws DOMException { - checkTagNameValidity(name); - AttrImpl attr = new AttrImpl(); - attr.setOwnerDocument(this); - attr.setName(name); - attr.setNamespaceURI(uri); - return attr; - } - - /** - * createCDATASection method - * - * @return org.w3c.dom.CDATASection - * @param data - * java.lang.String - */ - public CDATASection createCDATASection(String data) throws DOMException { - // allow CDATA section - // if (!isXMLType()) { - // throw new DOMException(DOMException.NOT_SUPPORTED_ERR, new - // String()); - // } - CDATASectionImpl cdata = new CDATASectionImpl(); - cdata.setOwnerDocument(this); - if (data != null) - cdata.setData(data); - return cdata; - } - - /** - * createComment method - * - * @return org.w3c.dom.Comment - * @param data - * java.lang.String - */ - public Comment createComment(String data) { - CommentImpl comment = new CommentImpl(); - comment.setOwnerDocument(this); - if (data != null) - comment.setData(data); - return comment; - } - - public Element createCommentElement(String tagName, boolean isJSPTag) throws DOMException { - Element result = null; - if (!isJSPType() && isJSPTag) { - throw new DOMException(DOMException.INVALID_MODIFICATION_ERR, DOMMessages.INVALID_MODIFICATION_ERR); - } - ElementImpl element = (ElementImpl) createElement(tagName); - element.setJSPTag(isJSPTag); - CommentElementRegistry registry = CommentElementRegistry.getInstance(); - if (registry.setupCommentElement(element)) { - result = element; - } - else { - throw new DOMException(DOMException.INVALID_CHARACTER_ERR, DOMMessages.INVALID_CHARACTER_ERR); - } - return result; - } - - /** - * createDoctype method - * - * @return org.w3c.dom.DocumentType - * @param name - * java.lang.String - */ - public DocumentType createDoctype(String name) { - DocumentTypeImpl docType = new DocumentTypeImpl(); - docType.setOwnerDocument(this); - docType.setName(name); - return docType; - } - - /** - * createDocumentFragment method - * - * @return org.w3c.dom.DocumentFragment - */ - public DocumentFragment createDocumentFragment() { - DocumentFragmentImpl fragment = new DocumentFragmentImpl(); - fragment.setOwnerDocument(this); - return fragment; - } - - /** - * createElement method - * - * @return org.w3c.dom.Element - * @param tagName - * java.lang.String - */ - public Element createElement(String tagName) throws DOMException { - checkTagNameValidity(tagName); - - ElementImpl element = new ElementImpl(); - element.setOwnerDocument(this); - element.setTagName(tagName); - return element; - } - - /** - */ - public Element createElementNS(String uri, String tagName) throws DOMException { - if (!isValidName(tagName)) { - throw new DOMException(DOMException.INVALID_CHARACTER_ERR, DOMMessages.INVALID_CHARACTER_ERR); - } - - ElementImpl element = (ElementImpl) createElement(tagName); - element.setNamespaceURI(uri); - return element; - } - - /** - * createEntity method - * - * @return org.w3c.dom.Entity - * @param name - * java.lang.String - */ - public Entity createEntity(String name) { - EntityImpl entity = new EntityImpl(); - entity.setOwnerDocument(this); - entity.setName(name); - return entity; - } - - /** - * createEntityReference method - * - * @return org.w3c.dom.EntityReference - * @param name - * java.lang.String - */ - public EntityReference createEntityReference(String name) throws DOMException { - if (!isXMLType()) { - throw new DOMException(DOMException.NOT_SUPPORTED_ERR, DOMMessages.NOT_SUPPORTED_ERR); - } - - EntityReferenceImpl ref = new EntityReferenceImpl(); - ref.setOwnerDocument(this); - ref.setName(name); - return ref; - } - - /** - */ - public NodeIterator createNodeIterator(Node root, int whatToShow, NodeFilter filter, boolean entityReferenceExpansion) { - if (root == null) - root = this; - return new NodeIteratorImpl(root, whatToShow, filter); - } - - /** - * createNotation method - * - * @return org.w3c.dom.Notation - * @param name - * java.lang.String - */ - public Notation createNotation(String name) { - NotationImpl notation = new NotationImpl(); - notation.setOwnerDocument(this); - notation.setName(name); - return notation; - } - - /** - * createProcessingInstruction method - * - * @return org.w3c.dom.ProcessingInstruction - * @param target - * java.lang.String - * @param data - * java.lang.String - */ - public ProcessingInstruction createProcessingInstruction(String target, String data) throws DOMException { - ProcessingInstructionImpl pi = new ProcessingInstructionImpl(); - pi.setOwnerDocument(this); - pi.setTarget(target); - if (data != null) - pi.setData(data); - return pi; - } - - /** - */ - public Range createRange() { - return new RangeImpl(); - } - - /** - * createTextNode method - * - * @return org.w3c.dom.Text - * @param data - * java.lang.String - */ - public Text createTextNode(String data) { - TextImpl text = new TextImpl(); - text.setOwnerDocument(this); - text.setData(data); - return text; - } - - /** - * Return an instance of tree walk - */ - /* - * (non-Javadoc) - * - * @see org.w3c.dom.traversal.DocumentTraversal#createTreeWalker(org.w3c.dom.Node, - * int, org.w3c.dom.traversal.NodeFilter, boolean) - */ - public TreeWalker createTreeWalker(Node root, int whatToShow, NodeFilter filter, boolean entityReferenceExpansion) { - if (root == null) { - String msg = DOMMessages.NOT_SUPPORTED_ERR + " - Program Error: root node can not be null for TreeWalker"; - throw new DOMException(DOMException.NOT_SUPPORTED_ERR, msg); - } - // ISSUE: we just use Xerces implementation for now, but longer term, - // we should make a - // thread/job safe version (as well as not rely on Xerces "impl" - // class. - return new TreeWalkerImpl(root, whatToShow, filter, entityReferenceExpansion); - - } - - private DocumentType findDoctype(Node node) { - - int countSearch = 0; - for (Node child = node.getFirstChild(); child != null; child = child.getNextSibling()) { - if (countSearch++ > maxDocTypeSearch) { - break; - } - if (child.getNodeType() == DOCUMENT_TYPE_NODE && child instanceof DocumentType) { - return (DocumentType) child; - } - else if (child.getNodeType() == ELEMENT_NODE && ((IDOMElement) child).isCommentTag()) { - // search DOCTYPE inside of generic comment element - DocumentType docType = findDoctype(child); - if (docType != null) { - return docType; - } - } - } - - return null; - } - - private Element findDocumentElement(String docName, Node node, Node[] firstFound, int max) { - int countSearch = 0; - for (Node child = node.getFirstChild(); child != null; child = child.getNextSibling()) { - - /* - * maxDocTypeSearch limits added via bug 151929 - * https://bugs.eclipse.org/bugs/show_bug.cgi?id=151929 - * but, in other contexts, - * if noMaxSearch is specified, then do not "break out" of long searches - * */ - if (max != noMaxSearch && countSearch++ > max) { - break; - } - if (child.getNodeType() != ELEMENT_NODE) - continue; - ElementImpl element = (ElementImpl) child; - if (element.isCommentTag()) { - Element docElement = findDocumentElement(docName, element, firstFound, max); - if (docElement != null) { - return docElement; - } - else { - // added 'else continue' to better handle cases where - // there is "more than one root" element - // especially complicated by CommentElements, which are - // sometimes treated as elements, but should - // be treated as comments in this context. - continue; - } - } - // note: the "name" won't match in the event of a jsp tag ... but - // incase - // the name is null, we do not want the jsp element returned as - // documentElement - if (element.isJSPTag()) - continue; - if (docName == null) - return element; - // use local name for namespace - String localName = element.getLocalName(); - if (localName == null) - continue; - if (isXMLType()) { - if (localName.equals(docName)) - return element; - } - else { - if (localName.equalsIgnoreCase(docName)) - return element; - } - if (firstFound[0] == null) - firstFound[0] = element; - } - return null; - } - - /** - * getCharValue method - * - * @return java.lang.String - * @param name - * java.lang.String - */ - protected String getCharValue(String name) { - if (name == null) - return null; - int length = name.length(); - if (length == 0) - return null; - - if (name.charAt(0) == '#') { // character reference - if (length == 1) - return null; - int radix = 10; - String s = null; - // now allow hexadecimal also for non XML document - if (name.charAt(1) == 'x') { // hexadecimal - radix = 16; - s = name.substring(2); - } - else { // decimal - s = name.substring(1); - } - if (s == null || s.length() == 0) - return null; - if (s.charAt(0) == '-') - return null; // no minus accepted - char c = 0; - try { - c = (char) Integer.parseInt(s, radix); - } - catch (NumberFormatException ex) { - } - if (c == 0) - return null; - return String.valueOf(c); - } - - // implicit character entities for XML - if (name.equals(IXMLCharEntity.LT_NAME)) - return IXMLCharEntity.LT_VALUE; - if (name.equals(IXMLCharEntity.GT_NAME)) - return IXMLCharEntity.GT_VALUE; - if (name.equals(IXMLCharEntity.AMP_NAME)) - return IXMLCharEntity.AMP_VALUE; - if (name.equals(IXMLCharEntity.QUOT_NAME)) - return IXMLCharEntity.QUOT_VALUE; - if (isXMLType()) { - if (name.equals(IXMLCharEntity.APOS_NAME)) - return IXMLCharEntity.APOS_VALUE; - } - - CMDocument cm = getCMDocument(); - if (cm != null) { - CMNamedNodeMap map = cm.getEntities(); - if (map != null) { - CMEntityDeclaration decl = (CMEntityDeclaration) map.getNamedItem(name); - if (decl != null) { - String value = decl.getValue(); - if (value == null) - return null; - int valueLength = value.length(); - if (valueLength > 1 && value.charAt(0) == '&' && value.charAt(1) == '#' && value.charAt(valueLength - 1) == ';') { - // character reference - return getCharValue(value.substring(1, valueLength - 1)); - } - return value; - } - } - } - - return null; - } - - /** - */ - protected CMDocument getCMDocument() { - ModelQuery modelQuery = ModelQueryUtil.getModelQuery(this); - if (modelQuery == null) - return null; - return modelQuery.getCorrespondingCMDocument(this); - } - - /** - * getDoctype method - * - * @return org.w3c.dom.DocumentType - */ - public DocumentType getDoctype() { - return findDoctype(this); - } - - /** - * getDocumentElement - * - * @return org.w3c.dom.Element From DOM 2 Spec: documentElement of type - * Element [p.62] , readonly This is a convenience [p.119] - * attribute that allows direct access to the child node that is - * the root element of the document. For HTML documents, this is - * the element with the tagName "HTML". Note: we differ from this - * definition a little in that we don't necessarily take the first - * child but also look to match the name. In a well formed - * document, of course, the result is the same, but not - * necessarily the same in an ill-formed document. - */ - public Element getDocumentElement() { - String name = null; - DocumentType docType = getDocumentType(); - if (docType != null) { - name = docType.getName(); - } - - Element first[] = new Element[1]; - Element docElement = findDocumentElement(name, this, first, noMaxSearch); - if (docElement == null) { - docElement = first[0]; - } - - return docElement; - } - - /** - */ - protected DocumentType getDocumentType() { - DocumentTypeAdapter adapter = (DocumentTypeAdapter) getAdapterFor(DocumentTypeAdapter.class); - if (adapter == null) - return getDoctype(); - return adapter.getDocumentType(); - } - - - public String getDocumentTypeId() { - DocumentType docType = getDocumentType(); - if (docType == null) - return null; - String id = docType.getPublicId(); - if (id == null) - id = docType.getSystemId(); - return id; - } - - public Element getElementById(String id) { - if (id == null) - return null; - NodeIterator it = createNodeIterator(this, NodeFilter.SHOW_ALL, null, false); - if (it == null) - return null; - - for (Node node = it.nextNode(); node != null; node = it.nextNode()) { - if (node.getNodeType() != ELEMENT_NODE) - continue; - ElementImpl element = (ElementImpl) node; - if (element.hasAttribute("id") && id.equals(element.getAttribute("id"))) //$NON-NLS-1$ //$NON-NLS-2$ - return element; - } - - return null; - } - - public NodeList getElementsByTagName(String tagName) { - if (tagName == null) - return new NodeListImpl(); - - NodeListImpl elements = null; - - if (usetagnamecache) { - elements = tagNameCache.getItem(tagName); - } - - if (elements == null) { - elements = internalGetElementsByTagName(tagName); - - } - - return elements; - } - - /** - */ - public NodeList getElementsByTagNameNS(String uri, String tagName) { - if (tagName == null) - return new NodeListImpl(); - - NodeIterator it = createNodeIterator(this, NodeFilter.SHOW_ALL, null, false); - if (it == null) - return new NodeListImpl(); - NodeListImpl elements = new NodeListImpl(); - - if (uri != null && uri.length() == 1 && uri.charAt(0) == '*') { - uri = null; // do not care - } - if (tagName.length() == 1 && tagName.charAt(0) == '*') { - tagName = null; // do not care - } - - for (Node node = it.nextNode(); node != null; node = it.nextNode()) { - if (node.getNodeType() != ELEMENT_NODE) - continue; - ElementImpl element = (ElementImpl) node; - if (tagName != null) { - String localName = element.getLocalName(); - if (localName == null || !localName.equals(tagName)) - continue; - } - if (uri != null) { - String nsURI = element.getNamespaceURI(); - if (nsURI == null || !nsURI.equals(uri)) - continue; - } - elements.appendNode(element); - } - - return elements; - } - - /** - * <p> - * EXPERIMENTAL! Based on the <a - * href='http://www.w3.org/TR/2001/WD-DOM-Level-3-Core-20010605'>Document - * Object Model (DOM) Level 3 Core Working Draft of 5 June 2001. </a>. - * <p> - * An attribute specifying, as part of the XML declaration, the encoding - * of this document. This is <code>null</code> when unspecified. - * - * @see DOM Level 3 - */ - public java.lang.String getEncoding() { - return null; - } - - /** - */ - public DOMImplementation getImplementation() { - return model; - } - - /** - * other nodes will be referring to this one to get the owning model - */ - public IDOMModel getModel() { - return model; - } - - /** - * getNodeName method - * - * @return java.lang.String - */ - public String getNodeName() { - return "#document";//$NON-NLS-1$ - } - - /** - * getNodeType method - * - * @return short - */ - public short getNodeType() { - return DOCUMENT_NODE; - } - - /** - * <p> - * EXPERIMENTAL! Based on the <a - * href='http://www.w3.org/TR/2001/WD-DOM-Level-3-Core-20010605'>Document - * Object Model (DOM) Level 3 Core Working Draft of 5 June 2001. </a>. - * <p> - * An attribute specifying, as part of the XML declaration, whether this - * document is standalone. - * - * @see DOM Level 3 - */ - public boolean getStandalone() { - return false; - } - - /** - * <p> - * EXPERIMENTAL! Based on the <a - * href='http://www.w3.org/TR/2001/WD-DOM-Level-3-Core-20010605'>Document - * Object Model (DOM) Level 3 Core Working Draft of 5 June 2001. </a>. - * <p> - * An attribute specifying whether errors checking is enforced or not. - * When set to <code>false</code>, the implementation is free to not - * test every possible error case normally defined on DOM operations, and - * not raise any <code>DOMException</code>. In case of error, the - * behavior is undefined. This attribute is <code>true</code> by - * defaults. - * - * @see DOM Level 3 - */ - public boolean getStrictErrorChecking() { - return false; - } - - /** - * <p> - * EXPERIMENTAL! Based on the <a - * href='http://www.w3.org/TR/2001/WD-DOM-Level-3-Core-20010605'>Document - * Object Model (DOM) Level 3 Core Working Draft of 5 June 2001. </a>. - * <p> - * An attribute specifying, as part of the XML declaration, the version - * number of this document. This is <code>null</code> when unspecified. - * - * @see DOM Level 3 - */ - public String getVersion() { - return null; - } - - /** - */ - protected boolean ignoreCase() { - DocumentTypeAdapter adapter = (DocumentTypeAdapter) getAdapterFor(DocumentTypeAdapter.class); - if (adapter == null) - return false; - return (adapter.getTagNameCase() != DocumentTypeAdapter.STRICT_CASE); - } - - /** - */ - protected void importChildNodes(Node parent, boolean deep) { - if (parent == null) - return; - - removeChildNodes(); - - for (Node child = parent.getFirstChild(); child != null; child = child.getNextSibling()) { - Node imported = importNode(child, deep); - if (imported == null) - continue; - appendChild(imported); - } - } - - /** - */ - public Node importNode(Node node, boolean deep) throws DOMException { - if (node == null) - return null; - NodeImpl imported = (NodeImpl) node.cloneNode(deep); - if (imported == null) - return null; - //successful import, notify UserDataHandlers if any - NodeImpl nodeToNotify=(NodeImpl) node; - nodeToNotify.notifyUserDataHandlers(UserDataHandler.NODE_IMPORTED, null); - imported.setOwnerDocument(this, deep); - return imported; - } - - private NodeListImpl internalGetElementsByTagName(String tagName) { - // System.out.println("getElementsByTagname: " + tagName); - NodeIterator it = createNodeIterator(this, NodeFilter.SHOW_ALL, null, false); - if (it == null) - return new NodeListImpl(); - NodeListImpl elements = new NodeListImpl(); - - if (tagName.length() == 1 && tagName.charAt(0) == '*') { - tagName = null; // do not care - } - - for (Node node = it.nextNode(); node != null; node = it.nextNode()) { - if (node.getNodeType() != ELEMENT_NODE) - continue; - if (tagName != null) { - ElementImpl element = (ElementImpl) node; - if (!element.matchTagName(tagName)) - continue; - } - elements.appendNode(node); - } - if (usetagnamecache) { - tagNameCache.addItem(tagName, elements); - } - return elements; - } - - /** - */ - public boolean isJSPDocument() { - Element element = getDocumentElement(); - if (element == null) - return false; - String tagName = element.getTagName(); - if (tagName == null) - return false; - return tagName.equals(JSPTag.JSP_ROOT); - } - - /** - */ - public boolean isJSPType() { - if (this.model == null) - return false; - IModelHandler handler = this.model.getModelHandler(); - if (handler == null) - return false; - String id = handler.getAssociatedContentTypeId(); - if (id == null) - return false; - // ISSUE: -- avoid this hardcoded string - return id.equals("org.eclipse.jst.jsp.core.jspsource"); //$NON-NLS-1$ - } - - /** - */ - protected boolean isValidName(String name) { - if (name == null || name.length() == 0) - return false; - // // DMW: modified for XML4J 4.0.1 - // if (XMLChar.isValidName(name)) return true; - if (NameValidator.isValid(name)) - return true; - // special for invalid declaration - if (name.length() == 1 && name.charAt(0) == '!') - return true; - // special for JSP tag in tag name - if (name.startsWith(JSPTag.TAG_OPEN)) - return true; - return false; - } - - /** - */ - public boolean isXMLType() { - DocumentTypeAdapter adapter = (DocumentTypeAdapter) getAdapterFor(DocumentTypeAdapter.class); - if (adapter == null) - return true; - return adapter.isXMLType(); - } - - /** - */ - // protected void releaseDocumentType() { - // if (this.documentTypeAdapter == null) - // return; - // this.documentTypeAdapter.release(); - // this.documentTypeAdapter = null; - // } - /** - * <p> - * EXPERIMENTAL! Based on the <a - * href='http://www.w3.org/TR/2001/WD-DOM-Level-3-Core-20010605'>Document - * Object Model (DOM) Level 3 Core Working Draft of 5 June 2001. </a>. - * <p> - * An attribute specifying, as part of the XML declaration, the encoding - * of this document. This is <code>null</code> when unspecified. - * - * @see DOM Level 3 - */ - public void setEncoding(java.lang.String encoding) { - } - - /** - * setModel method - * - * @param model - * XMLModel - */ - - protected void setModel(IDOMModel model) { - this.model = (DOMModelImpl) model; - } - - /** - * Provides an element's attribute declarations - * @param element the element to retrieve the attribute map of - * @return a <code>CMNamedNodeMap</code> of attributes if the declaration exists; null otherwise. - */ - CMNamedNodeMap getCMAttributes(Element element) { - CMNamedNodeMap map = (CMNamedNodeMap) fCMCache.get(element); - if (map == null) { - CMElementDeclaration decl = ModelQueryUtil.getModelQuery(this).getCMElementDeclaration(element); - if (decl != null) { - map = decl.getAttributes(); - fCMCache.put(element, map); - } - } - return map; - } - - /** - * <p> - * EXPERIMENTAL! Based on the <a - * href='http://www.w3.org/TR/2001/WD-DOM-Level-3-Core-20010605'>Document - * Object Model (DOM) Level 3 Core Working Draft of 5 June 2001. </a>. - * <p> - * An attribute specifying, as part of the XML declaration, whether this - * document is standalone. - * - * @see DOM Level 3 - */ - public void setStandalone(boolean standalone) { - } - - /** - * <p> - * EXPERIMENTAL! Based on the <a - * href='http://www.w3.org/TR/2001/WD-DOM-Level-3-Core-20010605'>Document - * Object Model (DOM) Level 3 Core Working Draft of 5 June 2001. </a>. - * <p> - * An attribute specifying whether errors checking is enforced or not. - * When set to <code>false</code>, the implementation is free to not - * test every possible error case normally defined on DOM operations, and - * not raise any <code>DOMException</code>. In case of error, the - * behavior is undefined. This attribute is <code>true</code> by - * defaults. - * - * @see DOM Level 3 - */ - public void setStrictErrorChecking(boolean strictErrorChecking) { - } - - /** - * <p> - * EXPERIMENTAL! Based on the <a - * href='http://www.w3.org/TR/2001/WD-DOM-Level-3-Core-20010605'>Document - * Object Model (DOM) Level 3 Core Working Draft of 5 June 2001. </a>. - * <p> - * An attribute specifying, as part of the XML declaration, the version - * number of this document. This is <code>null</code> when unspecified. - * - * @see DOM Level 3 - */ - public void setVersion(java.lang.String version) { - } - - /** - * NOT IMPLEMENTED. Is defined here in preparation for DOM 3. - */ - public String getInputEncoding() { - throw new DOMException(DOMException.NOT_SUPPORTED_ERR, "Not implemented in this version"); //$NON-NLS-1$ - } - - /** - * NOT IMPLEMENTED. Is defined here in preparation for DOM 3. - */ - public String getXmlEncoding() { - throw new DOMException(DOMException.NOT_SUPPORTED_ERR, "Not implemented in this version"); //$NON-NLS-1$ - } - - /** - * NOT IMPLEMENTED. Is defined here in preparation for DOM 3. - */ - public boolean getXmlStandalone() { - throw new DOMException(DOMException.NOT_SUPPORTED_ERR, "Not implemented in this version"); //$NON-NLS-1$ - } - - /** - * NOT IMPLEMENTED. Is defined here in preparation for DOM 3. - */ - public void setXmlStandalone(boolean xmlStandalone) throws DOMException { - throw new DOMException(DOMException.NOT_SUPPORTED_ERR, "Not implemented in this version"); //$NON-NLS-1$ - } - - /** - * NOT IMPLEMENTED. Is defined here in preparation for DOM 3. - */ - public String getXmlVersion() { - throw new DOMException(DOMException.NOT_SUPPORTED_ERR, "Not implemented in this version"); //$NON-NLS-1$ - } - - /** - * NOT IMPLEMENTED. Is defined here in preparation for DOM 3. - */ - public void setXmlVersion(String xmlVersion) throws DOMException { - throw new DOMException(DOMException.NOT_SUPPORTED_ERR, "Not implemented in this version"); //$NON-NLS-1$ - } - - /** - * NOT IMPLEMENTED. Is defined here in preparation for DOM 3. - */ - public String getDocumentURI() { - throw new DOMException(DOMException.NOT_SUPPORTED_ERR, "Not implemented in this version"); //$NON-NLS-1$ - } - - /** - * NOT IMPLEMENTED. Is defined here in preparation for DOM 3. - */ - public void setDocumentURI(String documentURI) { - throw new DOMException(DOMException.NOT_SUPPORTED_ERR, "Not implemented in this version"); //$NON-NLS-1$ - } - - /** - * NOT IMPLEMENTED. Is defined here in preparation for DOM 3. - */ - public DOMConfiguration getDomConfig() { - throw new DOMException(DOMException.NOT_SUPPORTED_ERR, "Not implemented in this version"); //$NON-NLS-1$ - } - - /** - * NOT IMPLEMENTED. Is defined here in preparation for DOM 3. - */ - public void normalizeDocument() { - throw new DOMException(DOMException.NOT_SUPPORTED_ERR, "Not implemented in this version"); //$NON-NLS-1$ - } - - /** - * NOT IMPLEMENTED. Is defined here in preparation for DOM 3. - */ - public Node renameNode(Node n, String namespaceURI, String qualifiedName) throws DOMException { - throw new DOMException(DOMException.NOT_SUPPORTED_ERR, "Not implemented in this version"); //$NON-NLS-1$ - } -} diff --git a/bundles/org.eclipse.wst.xml.core/src/org/eclipse/wst/xml/core/internal/document/DocumentTypeAdapter.java b/bundles/org.eclipse.wst.xml.core/src/org/eclipse/wst/xml/core/internal/document/DocumentTypeAdapter.java deleted file mode 100644 index d2167048dd..0000000000 --- a/bundles/org.eclipse.wst.xml.core/src/org/eclipse/wst/xml/core/internal/document/DocumentTypeAdapter.java +++ /dev/null @@ -1,51 +0,0 @@ -/******************************************************************************* - * Copyright (c) 2001, 2005 IBM Corporation and others. - * All rights reserved. This program and the accompanying materials - * are made available under the terms of the Eclipse Public License v1.0 - * which accompanies this distribution, and is available at - * http://www.eclipse.org/legal/epl-v10.html - * - * Contributors: - * IBM Corporation - initial API and implementation - * Jens Lukowski/Innoopract - initial renaming/restructuring - * - *******************************************************************************/ -package org.eclipse.wst.xml.core.internal.document; - - - -import org.eclipse.wst.sse.core.internal.provisional.INodeAdapter; -import org.w3c.dom.DocumentType; - - -/** - */ -public interface DocumentTypeAdapter extends INodeAdapter { - static final int LOWER_CASE = 2; - static final int STRICT_CASE = 0; - static final int UPPER_CASE = 1; - - /** - */ - int getAttrNameCase(); - - /** - */ - DocumentType getDocumentType(); - - /** - */ - int getTagNameCase(); - - /** - */ - boolean hasFeature(String feature); - - /** - */ - boolean isXMLType(); - - /** - */ - void release(); -} diff --git a/bundles/org.eclipse.wst.xml.core/src/org/eclipse/wst/xml/core/internal/document/DocumentTypeAdapterImpl.java b/bundles/org.eclipse.wst.xml.core/src/org/eclipse/wst/xml/core/internal/document/DocumentTypeAdapterImpl.java deleted file mode 100644 index 29c3e95c44..0000000000 --- a/bundles/org.eclipse.wst.xml.core/src/org/eclipse/wst/xml/core/internal/document/DocumentTypeAdapterImpl.java +++ /dev/null @@ -1,119 +0,0 @@ -/******************************************************************************* - * Copyright (c) 2001, 2005 IBM Corporation and others. - * All rights reserved. This program and the accompanying materials - * are made available under the terms of the Eclipse Public License v1.0 - * which accompanies this distribution, and is available at - * http://www.eclipse.org/legal/epl-v10.html - * - * Contributors: - * IBM Corporation - initial API and implementation - * Jens Lukowski/Innoopract - initial renaming/restructuring - * - *******************************************************************************/ -package org.eclipse.wst.xml.core.internal.document; - - - -import org.eclipse.wst.sse.core.internal.provisional.INodeNotifier; -import org.eclipse.wst.xml.core.internal.provisional.document.IDOMDocument; -import org.eclipse.wst.xml.core.internal.provisional.document.IDOMModel; -import org.w3c.dom.DocumentType; - - -/** - */ -public class DocumentTypeAdapterImpl implements DocumentTypeAdapter { - - private IDOMDocument document = null; - private DocumentType documentType = null; - - /** - */ - protected DocumentTypeAdapterImpl() { - super(); - } - - /** - */ - protected DocumentTypeAdapterImpl(IDOMDocument document) { - this.document = document; - if (document != null) { - this.documentType = document.getDoctype(); - } - } - - /** - */ - public int getAttrNameCase() { - return STRICT_CASE; - } - - /** - */ - protected IDOMDocument getDocument() { - return this.document; - } - - /** - */ - public DocumentType getDocumentType() { - return this.documentType; - } - - /** - */ - public int getTagNameCase() { - return STRICT_CASE; - } - - /** - */ - public boolean hasFeature(String feature) { - return false; - } - - /** - */ - public boolean isAdapterForType(Object type) { - return (type == DocumentTypeAdapter.class); - } - - /** - */ - public boolean isXMLType() { - return true; - } - - /** - */ - public void notifyChanged(INodeNotifier notifier, int eventType, Object changedFeature, Object oldValue, Object newValue, int pos) { - if (eventType != INodeNotifier.STRUCTURE_CHANGED) - return; - if (notifier == null || !(notifier instanceof IDOMDocument)) - return; - this.documentType = ((IDOMDocument) notifier).getDoctype(); - } - - /** - */ - protected void notifyDocumentTypeChanged() { - if (this.document == null) - return; - IDOMModel model = this.document.getModel(); - if (model == null) - return; - ((DOMModelImpl) model).documentTypeChanged(); - } - - /** - */ - public void release() { - // nothing to do - } - - /** - */ - protected void setDocumentType(DocumentType documentType) { - this.documentType = documentType; - } -} diff --git a/bundles/org.eclipse.wst.xml.core/src/org/eclipse/wst/xml/core/internal/document/DocumentTypeImpl.java b/bundles/org.eclipse.wst.xml.core/src/org/eclipse/wst/xml/core/internal/document/DocumentTypeImpl.java deleted file mode 100644 index 5ff86bf393..0000000000 --- a/bundles/org.eclipse.wst.xml.core/src/org/eclipse/wst/xml/core/internal/document/DocumentTypeImpl.java +++ /dev/null @@ -1,228 +0,0 @@ -/******************************************************************************* - * Copyright (c) 2001, 2010 IBM Corporation and others. - * All rights reserved. This program and the accompanying materials - * are made available under the terms of the Eclipse Public License v1.0 - * which accompanies this distribution, and is available at - * http://www.eclipse.org/legal/epl-v10.html - * - * Contributors: - * IBM Corporation - initial API and implementation - * - * Jens Lukowski/Innoopract - initial renaming/restructuring - * - * Balazs Banfai: Bug 154737 getUserData/setUserData support for Node - * https://bugs.eclipse.org/bugs/show_bug.cgi?id=154737 - * David Carver (STAR) - bug 296999 - Inefficient use of new String() - *******************************************************************************/ -package org.eclipse.wst.xml.core.internal.document; - - - -import org.eclipse.wst.sse.core.internal.provisional.text.IStructuredDocumentRegion; -import org.eclipse.wst.xml.core.internal.provisional.document.IDOMDocumentType; -import org.eclipse.wst.xml.core.internal.regions.DOMRegionContext; -import org.w3c.dom.DOMException; -import org.w3c.dom.NamedNodeMap; -import org.w3c.dom.Node; -import org.w3c.dom.UserDataHandler; - - -/** - * DocumentType class - */ -public class DocumentTypeImpl extends NodeImpl implements IDOMDocumentType { - private String internalSubset = null; - - private String name = null; - private String publicId = null; - private String systemId = null; - - /** - * DocumentTypeImpl constructor - */ - protected DocumentTypeImpl() { - super(); - } - - /** - * DocumentTypeImpl constructor - * - * @param that - * DocumentTypeImpl - */ - protected DocumentTypeImpl(DocumentTypeImpl that) { - super(that); - - if (that != null) { - this.name = that.name; - } - } - - /** - * cloneNode method - * - * @return org.w3c.dom.Node - * @param deep - * boolean - */ - public Node cloneNode(boolean deep) { - DocumentTypeImpl cloned = new DocumentTypeImpl(this); - notifyUserDataHandlers(UserDataHandler.NODE_CLONED, cloned); - return cloned; - } - - /** - * getEntities method - * - * @return org.w3c.dom.NamedNodeMap - */ - public NamedNodeMap getEntities() { - return null; - } - - /** - */ - public String getInternalSubset() { - return this.internalSubset; - } - - /** - * getName method - * - * @return java.lang.String - */ - public String getName() { - if (this.name == null) - return NodeImpl.EMPTY_STRING; - return this.name; - } - - /** - * getNodeName - * - * @return java.lang.String - */ - public String getNodeName() { - return getName(); - } - - /** - * getNodeType method - * - * @return short - */ - public short getNodeType() { - return DOCUMENT_TYPE_NODE; - } - - /** - * getNotations method - * - * @return org.w3c.dom.NamedNodeMap - */ - public NamedNodeMap getNotations() { - return null; - } - - /** - * getPublicId method - * - * @return java.lang.String - */ - public String getPublicId() { - return this.publicId; - } - - /** - * getSystemId method - * - * @return java.lang.String - */ - public String getSystemId() { - return this.systemId; - } - - /** - */ - public boolean isClosed() { - IStructuredDocumentRegion flatNode = getStructuredDocumentRegion(); - if (flatNode == null) - return true; // will be generated - String regionType = StructuredDocumentRegionUtil.getLastRegionType(flatNode); - return (regionType == DOMRegionContext.XML_DOCTYPE_DECLARATION_CLOSE || regionType == DOMRegionContext.XML_DECLARATION_CLOSE); - } - - /** - */ - public void setInternalSubset(String internalSubset) { - if (!isDataEditable()) { - throw new DOMException(DOMException.NO_MODIFICATION_ALLOWED_ERR, DOMMessages.NO_MODIFICATION_ALLOWED_ERR); - } - - this.internalSubset = internalSubset; - } - - /** - * setName method - * - * @param name - * java.lang.String - */ - protected void setName(String name) { - this.name = name; - } - - /** - * setPublicId method - * - * @param publicId - * java.lang.String - */ - public void setPublicId(String publicId) { - if (!isDataEditable()) { - throw new DOMException(DOMException.NO_MODIFICATION_ALLOWED_ERR, DOMMessages.NO_MODIFICATION_ALLOWED_ERR); - } - - this.publicId = publicId; - - notifyValueChanged(); - } - - /** - * setSystemId method - * - * @param systemId - * java.lang.String - */ - public void setSystemId(String systemId) { - if (!isDataEditable()) { - throw new DOMException(DOMException.NO_MODIFICATION_ALLOWED_ERR, DOMMessages.NO_MODIFICATION_ALLOWED_ERR); - } - - this.systemId = systemId; - - notifyValueChanged(); - } - - /** - * toString method - * - * @return java.lang.String - */ - public String toString() { - StringBuffer buffer = new StringBuffer(); - buffer.append(getName()); - buffer.append('('); - buffer.append(getPublicId()); - buffer.append(')'); - buffer.append('('); - buffer.append(getSystemId()); - buffer.append(')'); - IStructuredDocumentRegion flatNode = getStructuredDocumentRegion(); - if (flatNode != null) { - buffer.append('@'); - buffer.append(flatNode.toString()); - } - return buffer.toString(); - } -} diff --git a/bundles/org.eclipse.wst.xml.core/src/org/eclipse/wst/xml/core/internal/document/ElementImpl.java b/bundles/org.eclipse.wst.xml.core/src/org/eclipse/wst/xml/core/internal/document/ElementImpl.java deleted file mode 100644 index 89aa7beae0..0000000000 --- a/bundles/org.eclipse.wst.xml.core/src/org/eclipse/wst/xml/core/internal/document/ElementImpl.java +++ /dev/null @@ -1,1512 +0,0 @@ -/******************************************************************************* - * Copyright (c) 2001, 2010 IBM Corporation and others. - * All rights reserved. This program and the accompanying materials - * are made available under the terms of the Eclipse Public License v1.0 - * which accompanies this distribution, and is available at - * http://www.eclipse.org/legal/epl-v10.html - * - * Contributors: - * IBM Corporation - initial API and implementation - * - * Jens Lukowski/Innoopract - initial renaming/restructuring - * - * Valentin Baciu - https://bugs.eclipse.org/bugs/show_bug.cgi?id=139552 - * - * Balazs Banfai: Bug 154737 getUserData/setUserData support for Node - * https://bugs.eclipse.org/bugs/show_bug.cgi?id=154737 - * David Carver (STAR) - bug 296999 - Inefficient use of new String() - *******************************************************************************/ -package org.eclipse.wst.xml.core.internal.document; - - - -import java.util.Iterator; - -import org.eclipse.wst.sse.core.internal.ltk.parser.RegionParser; -import org.eclipse.wst.sse.core.internal.provisional.text.IStructuredDocument; -import org.eclipse.wst.sse.core.internal.provisional.text.IStructuredDocumentRegion; -import org.eclipse.wst.sse.core.internal.provisional.text.ITextRegion; -import org.eclipse.wst.sse.core.internal.provisional.text.ITextRegionList; -import org.eclipse.wst.xml.core.internal.commentelement.CommentElementAdapter; -import org.eclipse.wst.xml.core.internal.contentmodel.CMAttributeDeclaration; -import org.eclipse.wst.xml.core.internal.contentmodel.CMElementDeclaration; -import org.eclipse.wst.xml.core.internal.contentmodel.CMNamedNodeMap; -import org.eclipse.wst.xml.core.internal.contentmodel.CMNode; -import org.eclipse.wst.xml.core.internal.contentmodel.modelquery.ModelQuery; -import org.eclipse.wst.xml.core.internal.modelquery.ModelQueryUtil; -import org.eclipse.wst.xml.core.internal.parser.XMLSourceParser; -import org.eclipse.wst.xml.core.internal.provisional.IXMLNamespace; -import org.eclipse.wst.xml.core.internal.provisional.document.IDOMElement; -import org.eclipse.wst.xml.core.internal.provisional.document.IDOMModel; -import org.eclipse.wst.xml.core.internal.provisional.document.IDOMNode; -import org.eclipse.wst.xml.core.internal.regions.DOMRegionContext; -import org.w3c.dom.Attr; -import org.w3c.dom.DOMException; -import org.w3c.dom.Document; -import org.w3c.dom.Element; -import org.w3c.dom.NamedNodeMap; -import org.w3c.dom.Node; -import org.w3c.dom.NodeList; -import org.w3c.dom.UserDataHandler; -import org.w3c.dom.traversal.NodeFilter; -import org.w3c.dom.traversal.NodeIterator; - - -/** - * ElementImpl class - */ -public class ElementImpl extends NodeContainer implements IDOMElement { - - private class Attributes implements NamedNodeMap { - Attributes() { - super(); - } - - public int getLength() { - if (attrNodes == null) - return 0; - return attrNodes.getLength(); - } - - public Node getNamedItem(String name) { - return getAttributeNode(name); - } - - public Node getNamedItemNS(String uri, String name) { - return getAttributeNodeNS(uri, name); - } - - public Node item(int index) { - if (attrNodes == null) - return null; - return attrNodes.item(index); - } - - public Node removeNamedItem(String name) throws DOMException { - return removeAttributeNode(name); - } - - public Node removeNamedItemNS(String uri, String name) throws DOMException { - return removeAttributeNodeNS(uri, name); - } - - public Node setNamedItem(Node arg) throws DOMException { - return setAttributeNode((AttrImpl) arg); - } - - public Node setNamedItemNS(Node arg) throws DOMException { - return setAttributeNodeNS((AttrImpl) arg); - } - } - -// private static final char[] XMLNS_PREFIX = IXMLNamespace.XMLNS_PREFIX.toCharArray(); - private static final byte FLAG_COMMENT = 0x1; - private static final byte FLAG_EMPTY = 0x2; - private static final byte FLAG_JSP = 0x4; - - private byte fTagFlags = 0; - - NodeListImpl attrNodes = null; - private IStructuredDocumentRegion endStructuredDocumentRegion = null; - - private char[] fTagName = null; - - private char[] fNamespaceURI = null; - - /** - * ElementImpl constructor - */ - protected ElementImpl() { - super(); - } - - /** - * ElementImpl constructor - * - * @param that - * ElementImpl - */ - protected ElementImpl(ElementImpl that) { - super(that); - - if (that != null) { - this.fTagName = that.fTagName; - this.fTagFlags = that.fTagFlags; - - // clone attributes - that.cloneAttributes(this); - } - } - - /** - * addEndTag method - * - * @param end - * org.w3c.dom.Element - */ - protected void addEndTag(Element endTag) { - if (endTag == null) - return; - if (hasEndTag()) - return; - ElementImpl end = (ElementImpl) endTag; - - // move the end flat node from the end tag - IStructuredDocumentRegion flatNode = end.getEndStructuredDocumentRegion(); - if (flatNode == null) - return; - end.setEndStructuredDocumentRegion(null); - setEndStructuredDocumentRegion(flatNode); - } - - /** - * appendAttibuteNode method - * - * @return org.w3c.dom.Attr - * @param newAttr - * org.w3c.dom.Attr - */ - public Attr appendAttributeNode(Attr newAttr) { - if (newAttr == null) - return null; - AttrImpl attr = (AttrImpl) newAttr; - if (attr.getOwnerElement() != null) - return null; - - if (!isDataEditable()) { - throw new DOMException(DOMException.NO_MODIFICATION_ALLOWED_ERR, DOMMessages.NO_MODIFICATION_ALLOWED_ERR); - } - - if (this.attrNodes == null) - this.attrNodes = new NodeListImpl(); - this.attrNodes.appendNode(attr); - attr.setOwnerElement(this); - - notifyAttrReplaced(attr, null); - return attr; - } - - /** - * cloneAttributes method - * - * @param newOwner - * org.w3c.dom.Element - */ - protected void cloneAttributes(Element newOwner) { - if (newOwner == null || newOwner == this) - return; - - ElementImpl element = (ElementImpl) newOwner; - element.removeAttributes(); - - if (this.attrNodes == null) - return; - - int length = this.attrNodes.getLength(); - for (int i = 0; i < length; i++) { - Node node = this.attrNodes.item(i); - if (node == null) - continue; - Attr cloned = (Attr) node.cloneNode(false); - if (cloned != null) - element.appendAttributeNode(cloned); - } - } - - /** - * cloneNode method - * - * @return org.w3c.dom.Node - * @param deep - * boolean - */ - public Node cloneNode(boolean deep) { - ElementImpl cloned = new ElementImpl(this); - if (deep) - cloneChildNodes(cloned, deep); - - notifyUserDataHandlers(UserDataHandler.NODE_CLONED, cloned); - return cloned; - } - - /** - * getAttribute method - * - * @return java.lang.String - * @param name - * java.lang.String - */ - public String getAttribute(String name) { - Attr attr = getAttributeNode(name); - // In the absence of the attribute, get the default value - if (attr == null) { - String defaultValue = getDefaultValue(name); - return (defaultValue != null) ? defaultValue : NodeImpl.EMPTY_STRING; - } - return attr.getValue(); - } - - /** - * get the default value for attribute <code>name</code>. Returns an empty string - * @param name - * @return - */ - private String getDefaultValue(String name) { - CMNamedNodeMap map = ((DocumentImpl) getOwnerDocument()).getCMAttributes(this); - if (map != null) { - CMNode attribute = map.getNamedItem(name); - if (attribute instanceof CMAttributeDeclaration) - return ((CMAttributeDeclaration) attribute).getAttrType().getImpliedValue(); - } - return NodeImpl.EMPTY_STRING; - } - - /** - * getAttributeNode method - * - * @return org.w3c.dom.Attr - * @param name - * java.lang.String - */ - public Attr getAttributeNode(String name) { - if (name == null) - return null; // invalid parameter - if (this.attrNodes == null) - return null; // no attribute - - int length = this.attrNodes.getLength(); - char[] nameChars = name.toCharArray(); - for (int i = 0; i < length; i++) { - AttrImpl attr = (AttrImpl) this.attrNodes.item(i); - if (attr == null) - continue; - if (attr.matchName(nameChars)) - return attr; // found - } - - return null; // not found - } - - /** - */ - public Attr getAttributeNodeNS(String uri, String name) { - if (name == null) - return null; // invalid parameter - if (this.attrNodes == null) - return null; // no attribute - - int length = this.attrNodes.getLength(); - for (int i = 0; i < length; i++) { - AttrImpl attr = (AttrImpl) this.attrNodes.item(i); - if (attr == null) - continue; - String localName = attr.getLocalName(); - if (localName == null || !localName.equals(name)) - continue; - String nsURI = attr.getNamespaceURI(); - if (uri == null) { - if (nsURI != null) - continue; - } - else { - if (nsURI == null || !nsURI.equals(uri)) - continue; - } - - // found - return attr; - } - - return null; // not found - } - - /** - */ - public String getAttributeNS(String uri, String name) { - Attr attr = getAttributeNodeNS(uri, name); - // In the absence of the attribute, get the default value - if (attr == null) { - String defaultValue = getDefaultValue(name); - return (defaultValue != null) ? defaultValue : NodeImpl.EMPTY_STRING; - } - return attr.getValue(); - } - - /** - * getAttributes method - * - * @return org.w3c.dom.NamedNodeMap - */ - public NamedNodeMap getAttributes() { - return new Attributes(); - } - - /** - */ - protected CMElementDeclaration getDeclaration() { - Document document = getOwnerDocument(); - if (document == null) - return null; - ModelQuery modelQuery = ModelQueryUtil.getModelQuery(document); - if (modelQuery == null) - return null; - return modelQuery.getCMElementDeclaration(this); - } - - /** - * getElementsByTagName method - * - * @return org.w3c.dom.NodeList - * @param tagName - * java.lang.String - */ - public NodeList getElementsByTagName(String tagName) { - if (tagName == null) - return new NodeListImpl(); - - DocumentImpl document = (DocumentImpl) getOwnerDocument(); - if (document == null) - return new NodeListImpl(); - NodeIterator it = document.createNodeIterator(this, NodeFilter.SHOW_ALL, null, false); - if (it == null) - return new NodeListImpl(); - NodeListImpl elements = new NodeListImpl(); - - if (tagName.length() == 1 && tagName.charAt(0) == '*') { - tagName = null; // do not care - } - - it.nextNode(); // skip the first node since it is the root from createNodeIterator - for (Node node = it.nextNode(); node != null; node = it.nextNode()) { - if (node.getNodeType() != ELEMENT_NODE) - continue; - if (tagName != null) { - ElementImpl element = (ElementImpl) node; - if (!element.matchTagName(tagName)) - continue; - } - elements.appendNode(node); - } - - return elements; - } - - /** - */ - public NodeList getElementsByTagNameNS(String uri, String tagName) { - if (tagName == null) - return new NodeListImpl(); - - DocumentImpl document = (DocumentImpl) getOwnerDocument(); - if (document == null) - return new NodeListImpl(); - NodeIterator it = document.createNodeIterator(this, NodeFilter.SHOW_ALL, null, false); - if (it == null) - return new NodeListImpl(); - NodeListImpl elements = new NodeListImpl(); - - if (uri != null && uri.length() == 1 && uri.charAt(0) == '*') { - uri = null; // do not care - } - if (tagName.length() == 1 && tagName.charAt(0) == '*') { - tagName = null; // do not care - } - - it.nextNode(); // skip the first node since it is the root from createNodeIterator - for (Node node = it.nextNode(); node != null; node = it.nextNode()) { - if (node.getNodeType() != ELEMENT_NODE) - continue; - ElementImpl element = (ElementImpl) node; - if (tagName != null) { - String localName = element.getLocalName(); - if (localName == null || !localName.equals(tagName)) - continue; - } - if (uri != null) { - String nsURI = element.getNamespaceURI(); - if (nsURI == null || !nsURI.equals(uri)) - continue; - } - elements.appendNode(element); - } - - return elements; - } - - /** - * getEndOffset method - * - * @return int - */ - public int getEndOffset() { - if (this.endStructuredDocumentRegion != null) - return this.endStructuredDocumentRegion.getEnd(); - return super.getEndOffset(); - } - - /** - * getEndStartOffset method - * - * @return int - */ - public int getEndStartOffset() { - if (this.endStructuredDocumentRegion != null) - return this.endStructuredDocumentRegion.getStart(); - return super.getEndOffset(); - } - - /** - * getEndStructuredDocumentRegion method - * - */ - public IStructuredDocumentRegion getEndStructuredDocumentRegion() { - return this.endStructuredDocumentRegion; - } - - public String getEndTagName() { - if (this.endStructuredDocumentRegion == null) - return null; - - ITextRegionList regions = this.endStructuredDocumentRegion.getRegions(); - if (regions == null) - return null; - Iterator e = regions.iterator(); - while (e.hasNext()) { - ITextRegion region = (ITextRegion) e.next(); - String regionType = region.getType(); - if (regionType == DOMRegionContext.XML_TAG_NAME || isNestedEndTag(regionType)) { - return this.endStructuredDocumentRegion.getText(region); - } - } - - return null; - } - - protected boolean isNestedEndTag(String regionType) { - boolean result = false; - return result; - } - - /** - * getFirstStructuredDocumentRegion method - * - */ - public IStructuredDocumentRegion getFirstStructuredDocumentRegion() { - IStructuredDocumentRegion flatNode = getStructuredDocumentRegion(); - if (flatNode != null) - return StructuredDocumentRegionUtil.getStructuredDocumentRegion(flatNode); - return StructuredDocumentRegionUtil.getStructuredDocumentRegion(this.endStructuredDocumentRegion); - } - - /** - * getLastStructuredDocumentRegion method - * - */ - public IStructuredDocumentRegion getLastStructuredDocumentRegion() { - if (this.endStructuredDocumentRegion != null) - return StructuredDocumentRegionUtil.getStructuredDocumentRegion(this.endStructuredDocumentRegion); - return StructuredDocumentRegionUtil.getStructuredDocumentRegion(getStructuredDocumentRegion()); - } - - /** - */ - public String getLocalName() { - if (this.fTagName == null) - return null; - int index = CharOperation.indexOf(this.fTagName, ':'); - if (index < 0) - return new String(this.fTagName); - return new String(this.fTagName, index + 1, this.fTagName.length - index - 1); - } - - public String getNamespaceURI() { - String nsAttrName = null; - String prefix = getPrefix(); - if (prefix != null && prefix.length() > 0) { - nsAttrName = IXMLNamespace.XMLNS_PREFIX + prefix; - } - else { - nsAttrName = IXMLNamespace.XMLNS; - } - - for (Node node = this; node != null; node = node.getParentNode()) { - if (node.getNodeType() != ELEMENT_NODE) - break; - Element element = (Element) node; - Attr attr = element.getAttributeNode(nsAttrName); - if (attr != null) - return attr.getValue(); - } - - if (this.fNamespaceURI == null) - return null; - return new String(this.fNamespaceURI); - } - - /** - * getNodeName method - * - * @return java.lang.String - */ - public String getNodeName() { - return getTagName(); - } - - /** - * getNodeType method - * - * @return short - */ - public short getNodeType() { - return ELEMENT_NODE; - } - - /** - */ - public String getPrefix() { - if (this.fTagName == null) - return null; - int index = CharOperation.indexOf(this.fTagName, ':'); - if (index <= 0) - return null; - // exclude JSP tag in name - if (this.fTagName[0] == '<') - return null; - return new String(this.fTagName, 0, index); - } - - /** - * getStartEndOffset method - * - * @return int - */ - public int getStartEndOffset() { - IStructuredDocumentRegion flatNode = getStructuredDocumentRegion(); - if (flatNode != null) - return flatNode.getEnd(); - return super.getStartOffset(); - } - - /** - * getStartOffset method - * - * @return int - */ - public int getStartOffset() { - if (getStartStructuredDocumentRegion() == null && this.endStructuredDocumentRegion != null && !hasChildNodes()) { - return this.endStructuredDocumentRegion.getStart(); - } - return super.getStartOffset(); - } - - /** - * getStartStructuredDocumentRegion method - * - */ - public IStructuredDocumentRegion getStartStructuredDocumentRegion() { - return getStructuredDocumentRegion(); - } - - /** - * getTagName method - * - * @return java.lang.String - */ - public String getTagName() { - if (this.fTagName == null) - return NodeImpl.EMPTY_STRING; - return new String(fTagName); - } - - /** - */ - public boolean hasAttribute(String name) { - return (getAttributeNode(name) != null); - } - - /** - */ - public boolean hasAttributeNS(String uri, String name) { - return (getAttributeNodeNS(uri, name) != null); - } - - /** - */ - public boolean hasAttributes() { - return (this.attrNodes != null && this.attrNodes.getLength() > 0); - } - - /** - * hasEndTag method - * - * @return boolean - */ - public boolean hasEndTag() { - return (this.endStructuredDocumentRegion != null); - } - - /** - */ - protected final boolean hasPrefix() { - if (this.fTagName == null || this.fTagName.length == 0) - return false; - return CharOperation.indexOf(this.fTagName, ':') > 0 && this.fTagName[0] != '<'; - } - - /** - * hasStartTag method - * - * @return boolean - */ - public boolean hasStartTag() { - return (getStructuredDocumentRegion() != null); - } - - /** - */ - protected final boolean ignoreCase() { - DocumentImpl document = (DocumentImpl) getOwnerDocument(); - if (document != null && document.ignoreCase()) { - // even in case insensitive document, if having prefix, it's case - // sensitive tag - return !hasPrefix(); - } - return false; - } - - /** - */ - protected Attr insertAttributeNode(Attr newAttr, int index) { - if (newAttr == null) - return null; - AttrImpl attr = (AttrImpl) newAttr; - if (attr.getOwnerElement() != null) - return null; - - if (this.attrNodes == null) - this.attrNodes = new NodeListImpl(); - this.attrNodes.insertNode(attr, index); - attr.setOwnerElement(this); - - notifyAttrReplaced(attr, null); - return attr; - } - - /** - * insertBefore method - * - * @return org.w3c.dom.Node - * @param newChild - * org.w3c.dom.Node - * @param refChild - * org.w3c.dom.Node - */ - public Node insertBefore(Node newChild, Node refChild) throws DOMException { - // should throw DOMException instead of return null? - if (newChild == null) - return null; - if (!isContainer()) { // never be container - throw new DOMException(DOMException.HIERARCHY_REQUEST_ERR, DOMMessages.HIERARCHY_REQUEST_ERR); - } - if (newChild.getNodeType() != TEXT_NODE && newChild.getNodeType() != CDATA_SECTION_NODE) { - if (isJSPContainer() || isCDATAContainer()) { // accepts only - // Text - // child - throw new DOMException(DOMException.HIERARCHY_REQUEST_ERR, DOMMessages.HIERARCHY_REQUEST_ERR); - } - } - return super.insertBefore(newChild, refChild); - } - - /** - */ - protected boolean isCDATAContainer() { - // use BlockMaker instead of CMElementDeclaration - // because <style> and <script> in XHTML is not CDATA content type - IDOMModel model = getModel(); - if (model == null) - return false; // error - IStructuredDocument structuredDocument = model.getStructuredDocument(); - if (structuredDocument == null || fTagName == null) - return false; // eror - RegionParser parser = structuredDocument.getParser(); - if (parser == null || !(parser instanceof XMLSourceParser)) - return false; - return (((XMLSourceParser) parser).getBlockMarker(new String(this.fTagName)) != null); - /* - * CMElementDeclaration decl = getDeclaration(); if (decl == null) - * return false; if (decl instanceof CMNodeWrapper) { decl = - * (CMElementDeclaration)((CMNodeWrapper)decl).getOriginNode(); if - * (decl == null) return false; } if (decl instanceof - * TLDElementDeclaration) { String content = - * ((TLDElementDeclaration)decl).getBodycontent(); if (content == - * null) return false; return - * content.equals(JSP11TLDNames.CONTENT_TAGDEPENDENT); } if - * (!isGlobalTag()) return false; return (decl.getContentType() == - * CMElementDeclaration.CDATA); - */ - } - - /** - */ - public boolean isClosed() { - IStructuredDocumentRegion flatNode = null; - if (isEmptyTag() || !isContainer()) { - flatNode = getStructuredDocumentRegion(); - if (flatNode == null) - return true; // will be generated - } - else { - flatNode = getEndStructuredDocumentRegion(); - if (flatNode == null) - return false; // must be generated - } - String regionType = StructuredDocumentRegionUtil.getLastRegionType(flatNode); - if (isCommentTag()) { - return (isNestedClosedComment(regionType) || regionType == DOMRegionContext.XML_COMMENT_CLOSE); - } - if (isJSPTag()) { - return isNestedClosed(regionType); - } - return (regionType == DOMRegionContext.XML_TAG_CLOSE || regionType == DOMRegionContext.XML_EMPTY_TAG_CLOSE || regionType == DOMRegionContext.XML_DECLARATION_CLOSE); - } - - protected boolean isNestedClosed(String regionType) { - boolean result = false; - return result; - } - - protected boolean isNestedClosedComment(String regionType) { - boolean result = false; - return result; - } - - /** - */ - public final boolean isCommentTag() { - return (fTagFlags & FLAG_COMMENT) != 0; - } - - /** - * isContainer method - * - * @return boolean - */ - public boolean isContainer() { - if (isCommentTag()) { - CommentElementAdapter adapter = (CommentElementAdapter) getAdapterFor(CommentElementAdapter.class); - if (adapter != null) { - return (adapter.isContainer()); - } - return (getDeclaration() == null); - } - if (isJSPTag()) { - // exclude JSP directive - return (matchTagName(JSPTag.JSP_SCRIPTLET) || matchTagName(JSPTag.JSP_DECLARATION) || matchTagName(JSPTag.JSP_EXPRESSION)); - } - if (!isXMLTag()) { // non-XML tag - CMElementDeclaration decl = getDeclaration(); - if (decl == null) - return true; // undefined tag - return (decl.getContentType() != CMElementDeclaration.EMPTY); - } - return true; - } - - /** - * isEmptyTag method - * - * @return boolean - */ - public boolean isEmptyTag() { - if (isJSPTag()) - return false; - if (isCommentTag()) - return false; - if (!isXMLTag()) - return false; - return (fTagFlags & FLAG_EMPTY) != 0; - } - - /** - */ - public boolean isEndTag() { - return (hasEndTag() && !hasStartTag() && !hasChildNodes()); - } - - /** - */ - public boolean isGlobalTag() { - return !hasPrefix(); - } - - /** - */ - public boolean isImplicitTag() { - if (hasStartTag() || hasEndTag()) - return false; - // make sure this is in the document tree - // because if not in the document tree, no tags are generated yet - return (getContainerDocument() != null); - } - - /** - */ - public boolean isJSPContainer() { - return (isJSPTag() && !isCommentTag() && isContainer()); - } - - /** - * isJSPTag method - * - * @return boolean - */ - public final boolean isJSPTag() { - return (fTagFlags & FLAG_JSP) != 0; - } - - /** - */ - public boolean isStartTagClosed() { - IStructuredDocumentRegion flatNode = getStructuredDocumentRegion(); - if (flatNode == null) - return true; // will be generated - String regionType = StructuredDocumentRegionUtil.getLastRegionType(flatNode); - if (isCommentTag()) { - return (isNestedClosedComment(regionType) || regionType == DOMRegionContext.XML_COMMENT_CLOSE); - } - if (isJSPTag()) { - if (isContainer()) - return true; // start tag always has a single region - return isClosedNestedDirective(regionType); - } - return (regionType == DOMRegionContext.XML_TAG_CLOSE || regionType == DOMRegionContext.XML_EMPTY_TAG_CLOSE || regionType == DOMRegionContext.XML_DECLARATION_CLOSE); - } - - protected boolean isClosedNestedDirective(String regionType) { - boolean result = false; - return result; - } - - /** - */ - public final boolean isXMLTag() { - if (isJSPTag()) - return false; - if (isCommentTag()) - return false; - DocumentImpl document = (DocumentImpl) getOwnerDocument(); - if (document != null && !document.isXMLType()) { - // even in non-XML document, if having prefix, it's XML tag - return hasPrefix(); - } - return true; - } - - /** - */ - protected boolean matchEndTag(Element element) { - if (element == null) - return false; - ElementImpl impl = (ElementImpl) element; - if (isJSPTag() && !isCommentTag()) { - return (impl.isJSPTag() && !impl.isCommentTag()); - } - return matchTagName(element.getTagName()); - } - - /** - * matchTagName method - * - * @return boolean - * @param tagName - * java.lang.String - */ - public boolean matchTagName(String tagName) { - if (tagName == null) - return (this.fTagName == null); - if (this.fTagName == null) - return false; - if (this.fTagName.length != tagName.length()) - return false; - String stringName = new String(this.fTagName); - if (!ignoreCase()) - return stringName.equals(tagName); - return stringName.equalsIgnoreCase(tagName); - } - - /** - * notifyAttrReplaced method - * - * @param newAttr - * org.w3c.dom.Attr - * @param oldAttr - * org.w3c.dom.Attr - */ - protected void notifyAttrReplaced(Attr newAttr, Attr oldAttr) { - DocumentImpl document = (DocumentImpl) getContainerDocument(); - if (document == null) - return; - DOMModelImpl model = (DOMModelImpl) document.getModel(); - if (model == null) - return; - model.attrReplaced(this, newAttr, oldAttr); - } - - /** - * notifyValueChanged method - */ - public void notifyEndTagChanged() { - DocumentImpl document = (DocumentImpl) getContainerDocument(); - if (document == null) - return; - DOMModelImpl model = (DOMModelImpl) document.getModel(); - if (model == null) - return; - model.endTagChanged(this); - } - - /** - */ - public void notifyStartTagChanged() { - DocumentImpl document = (DocumentImpl) getContainerDocument(); - if (document == null) - return; - DOMModelImpl model = (DOMModelImpl) document.getModel(); - if (model == null) - return; - model.startTagChanged(this); - } - - /** - */ - public boolean preferEmptyTag() { - if (hasChildNodes()) - return false; - if (isJSPTag()) - return false; - if (isCommentTag()) - return false; - if (!isXMLTag()) - return false; - CMElementDeclaration decl = getDeclaration(); - if (decl == null) - return false; - return (decl.getContentType() == CMElementDeclaration.EMPTY); - } - - /** - * removeAttribute method - * - * @param name - * java.lang.String - */ - public void removeAttribute(String name) throws DOMException { - removeAttributeNode(name); - } - - /** - * removeAttributeNode method - * - * @return org.w3c.dom.Attr - * @param oldAttr - * org.w3c.dom.Attr - */ - public Attr removeAttributeNode(Attr oldAttr) throws DOMException { - if (oldAttr == null) - return null; // invalid parameter - - if (!isDataEditable()) { - throw new DOMException(DOMException.NO_MODIFICATION_ALLOWED_ERR, DOMMessages.NO_MODIFICATION_ALLOWED_ERR); - } - - if (this.attrNodes == null) { // no attribute - throw new DOMException(DOMException.NOT_FOUND_ERR, DOMMessages.NOT_FOUND_ERR); - } - - int length = this.attrNodes.getLength(); - for (int i = 0; i < length; i++) { - AttrImpl attr = (AttrImpl) this.attrNodes.item(i); - if (attr != oldAttr) - continue; - - // found - this.attrNodes.removeNode(i); - attr.setOwnerElement(null); - - notifyAttrReplaced(null, attr); - return attr; - } - - // not found - throw new DOMException(DOMException.NOT_FOUND_ERR, DOMMessages.NOT_FOUND_ERR); - } - - /** - * removeAttributeNode method - * - * @return org.w3c.dom.Attr - * @param name - * java.lang.String - */ - public Attr removeAttributeNode(String name) { - if (name == null) - return null; // invalid parameter - if (this.attrNodes == null) - return null; // no attribute - - if (!isDataEditable()) { - throw new DOMException(DOMException.NO_MODIFICATION_ALLOWED_ERR, DOMMessages.NO_MODIFICATION_ALLOWED_ERR); - } - - int length = this.attrNodes.getLength(); - for (int i = 0; i < length; i++) { - AttrImpl attr = (AttrImpl) this.attrNodes.item(i); - if (attr == null) - continue; - if (!attr.matchName(name)) - continue; - - // found - this.attrNodes.removeNode(i); - attr.setOwnerElement(null); - - notifyAttrReplaced(null, attr); - return attr; - } - - return null; // not found - } - - /** - */ - public Attr removeAttributeNodeNS(String uri, String name) { - if (name == null) - return null; // invalid parameter - if (this.attrNodes == null) - return null; // no attribute - - if (!isDataEditable()) { - throw new DOMException(DOMException.NO_MODIFICATION_ALLOWED_ERR, DOMMessages.NO_MODIFICATION_ALLOWED_ERR); - } - - int length = this.attrNodes.getLength(); - for (int i = 0; i < length; i++) { - AttrImpl attr = (AttrImpl) this.attrNodes.item(i); - if (attr == null) - continue; - String localName = attr.getLocalName(); - if (localName == null || !localName.equals(name)) - continue; - String nsURI = attr.getNamespaceURI(); - if (uri == null) { - if (nsURI != null) - continue; - } - else { - if (nsURI == null || !nsURI.equals(uri)) - continue; - } - - // found - this.attrNodes.removeNode(i); - attr.setOwnerElement(null); - - notifyAttrReplaced(null, attr); - return attr; - } - - return null; // not found - } - - /** - */ - public void removeAttributeNS(String uri, String name) throws DOMException { - removeAttributeNodeNS(uri, name); - } - - /** - * removeAttributes method - */ - public void removeAttributes() { - if (this.attrNodes == null) - return; - - if (!isDataEditable()) { - throw new DOMException(DOMException.NO_MODIFICATION_ALLOWED_ERR, DOMMessages.NO_MODIFICATION_ALLOWED_ERR); - } - - int length = this.attrNodes.getLength(); - for (int i = 0; i < length; i++) { - AttrImpl attr = (AttrImpl) this.attrNodes.item(i); - if (attr != null) { - attr.setOwnerElement(null); - notifyAttrReplaced(null, attr); - } - } - - this.attrNodes = null; - } - - /** - * removeEndTag method - * - * @return org.w3c.dom.Element - */ - protected Element removeEndTag() { - if (!hasEndTag()) - return null; - NodeListImpl attrNodes = this.attrNodes; - this.attrNodes = null; // not to copy attributes - ElementImpl end = (ElementImpl) cloneNode(false); - this.attrNodes = attrNodes; - if (end == null) - return null; - - // move the end flat node to the end tag - IStructuredDocumentRegion flatNode = getEndStructuredDocumentRegion(); - if (flatNode == null) - return null; - setEndStructuredDocumentRegion(null); - end.setEndStructuredDocumentRegion(flatNode); - return end; - } - - /** - */ - protected void removeStartTag() { - removeAttributes(); - } - - /** - * Resets attribute values from IStructuredDocumentRegion. - */ - void resetStructuredDocumentRegions() { - if (this.attrNodes != null) { - int length = this.attrNodes.getLength(); - for (int i = 0; i < length; i++) { - AttrImpl attr = (AttrImpl) this.attrNodes.item(i); - if (attr == null) - continue; - attr.resetRegions(); - } - } - - super.resetStructuredDocumentRegions(); // for children - - this.endStructuredDocumentRegion = null; - } - - /** - * setAttribute method - * - * @param name - * java.lang.String - * @param value - * java.lang.String - */ - public void setAttribute(String name, String value) throws DOMException { - if (name == null) - return; - - if (!isDataEditable()) { - throw new DOMException(DOMException.NO_MODIFICATION_ALLOWED_ERR, DOMMessages.NO_MODIFICATION_ALLOWED_ERR); - } - - Attr attr = getAttributeNode(name); - if (attr != null) { - attr.setValue(value); // change value - return; - } - - // new attribute - Document doc = getOwnerDocument(); - if (doc == null) - return; - attr = doc.createAttribute(name); - if (attr == null) - return; - attr.setValue(value); - appendAttributeNode(attr); - } - - /** - * setAttributeNode method - * - * @return org.w3c.dom.Attr - * @param newAttr - * org.w3c.dom.Attr - */ - public Attr setAttributeNode(Attr newAttr) throws DOMException { - if (newAttr == null) - return null; // nothing to do - - if (!isDataEditable()) { - throw new DOMException(DOMException.NO_MODIFICATION_ALLOWED_ERR, DOMMessages.NO_MODIFICATION_ALLOWED_ERR); - } - - AttrImpl attr = (AttrImpl) newAttr; - Element owner = attr.getOwnerElement(); - if (owner != null) { - if (owner == this) - return null; // nothing to do - throw new DOMException(DOMException.INUSE_ATTRIBUTE_ERR, DOMMessages.INUSE_ATTRIBUTE_ERR); - } - - Attr oldAttr = removeAttributeNode(newAttr.getName()); - appendAttributeNode(attr); - return oldAttr; - } - - /** - */ - public Attr setAttributeNodeNS(Attr newAttr) throws DOMException { - if (newAttr == null) - return null; // nothing to do - - if (!isDataEditable()) { - throw new DOMException(DOMException.NO_MODIFICATION_ALLOWED_ERR, DOMMessages.NO_MODIFICATION_ALLOWED_ERR); - } - - AttrImpl attr = (AttrImpl) newAttr; - Element owner = attr.getOwnerElement(); - if (owner != null) { - if (owner == this) - return null; // nothing to do - throw new DOMException(DOMException.INUSE_ATTRIBUTE_ERR, DOMMessages.INUSE_ATTRIBUTE_ERR); - } - - String name = newAttr.getLocalName(); - String uri = newAttr.getNamespaceURI(); - Attr oldAttr = removeAttributeNodeNS(uri, name); - appendAttributeNode(attr); - return oldAttr; - } - - /** - * ISSUE: we should check for and throw NAMESPACE_ERR, according to spec. - */ - public void setAttributeNS(String uri, String qualifiedName, String value) throws DOMException { - if (qualifiedName == null) - return; - - if (!isDataEditable()) { - throw new DOMException(DOMException.NO_MODIFICATION_ALLOWED_ERR, DOMMessages.NO_MODIFICATION_ALLOWED_ERR); - } - - // see https://bugs.eclipse.org/bugs/show_bug.cgi?id=139552 - // fix provided by Valentin Baciu - int index = qualifiedName.indexOf(':'); - String localName = index != -1 ? qualifiedName.substring(index + 1) : qualifiedName; - - Attr attr = getAttributeNodeNS(uri, localName); - if (attr != null) { - attr.setValue(value); // change value - } - else { - - // new attribute - Document doc = getOwnerDocument(); - if (doc != null) { - attr = doc.createAttributeNS(uri, qualifiedName); - if (attr != null) { - attr.setValue(value); - appendAttributeNode(attr); - } - } - } - } - - /** - */ - public void setCommentTag(boolean isCommentTag) { - IDOMNode parent = (IDOMNode) getParentNode(); - if (parent != null && !parent.isChildEditable()) { - throw new DOMException(DOMException.NO_MODIFICATION_ALLOWED_ERR, DOMMessages.NO_MODIFICATION_ALLOWED_ERR); - } - - if (isCommentTag) - fTagFlags |= FLAG_COMMENT; - else - fTagFlags &= ~FLAG_COMMENT; - } - - /** - * setEmptyTag method - * - * @param isEmptyTag - * boolean - */ - public void setEmptyTag(boolean isEmptyTag) { - IDOMNode parent = (IDOMNode) getParentNode(); - if (parent != null && !parent.isChildEditable()) { - throw new DOMException(DOMException.NO_MODIFICATION_ALLOWED_ERR, DOMMessages.NO_MODIFICATION_ALLOWED_ERR); - } - - if (isEmptyTag) - fTagFlags |= FLAG_EMPTY; - else - fTagFlags &= ~FLAG_EMPTY; - } - - /** - * setEndStructuredDocumentRegion method - * - * @param flatNode - */ - void setEndStructuredDocumentRegion(IStructuredDocumentRegion flatNode) { - this.endStructuredDocumentRegion = flatNode; - - NodeContainer parent = (NodeContainer) getParentNode(); - if (parent != null) { - parent.syncChildEditableState(this); - } - } - - /** - * setJSPTag method - * - * @param isJSPTag - * boolean - */ - public void setJSPTag(boolean isJSPTag) { - IDOMNode parent = (IDOMNode) getParentNode(); - if (parent != null && !parent.isChildEditable()) { - throw new DOMException(DOMException.NO_MODIFICATION_ALLOWED_ERR, NodeImpl.EMPTY_STRING); - } - - if (isJSPTag) - fTagFlags |= FLAG_JSP; - else - fTagFlags &= ~FLAG_JSP; - } - - protected void setNamespaceURI(String namespaceURI) { - if (namespaceURI == null) - this.fNamespaceURI = null; - else - this.fNamespaceURI = namespaceURI.toCharArray(); - } - - /** - */ - protected void setOwnerDocument(Document ownerDocument, boolean deep) { - super.setOwnerDocument(ownerDocument, deep); - - if (this.attrNodes == null) - return; - - int length = this.attrNodes.getLength(); - for (int i = 0; i < length; i++) { - AttrImpl attr = (AttrImpl) this.attrNodes.item(i); - if (attr == null) - continue; - attr.setOwnerDocument(ownerDocument); - } - } - - /** - */ - public void setPrefix(String prefix) throws DOMException { - IDOMNode parent = (IDOMNode) getParentNode(); - if (parent != null && !parent.isChildEditable()) { - throw new DOMException(DOMException.NO_MODIFICATION_ALLOWED_ERR, NodeImpl.EMPTY_STRING); - } - - int prefixLength = (prefix != null ? prefix.length() : 0); - String localName = getLocalName(); - if (prefixLength == 0) { - if (localName == null || localName.length() == 0) { - // invalid local name - return; - } - setTagName(localName); - } - else { - int localLength = (localName != null ? localName.length() : 0); - StringBuffer buffer = new StringBuffer(prefixLength + 1 + localLength); - buffer.append(prefix); - buffer.append(':'); - if (localName != null) - buffer.append(localName); - setTagName(buffer.toString()); - } - - boolean changeEndTag = hasEndTag(); - notifyStartTagChanged(); - if (changeEndTag) - notifyEndTagChanged(); - } - - /** - * setStartStructuredDocumentRegion method - * - * @param flatNode - */ - void setStartStructuredDocumentRegion(IStructuredDocumentRegion flatNode) { - setStructuredDocumentRegion(flatNode); - } - - /** - * setTagName method - * - * @param tagName - * java.lang.String - */ - protected void setTagName(String tagName) { - this.fTagName = CharacterStringPool.getCharString(tagName); - } - - /** - * toString method - * - * @return java.lang.String - */ - public String toString() { - StringBuffer buffer = new StringBuffer(); - String tagName = getTagName(); - if (hasStartTag()) - buffer.append(tagName); - if (isEmptyTag()) - buffer.append('/'); - if (hasEndTag()) { - buffer.append('/'); - buffer.append(tagName); - } - if (buffer.length() == 0) - buffer.append(tagName); - - IStructuredDocumentRegion startStructuredDocumentRegion = getStartStructuredDocumentRegion(); - if (startStructuredDocumentRegion != null) { - buffer.append('@'); - buffer.append(startStructuredDocumentRegion.toString()); - } - IStructuredDocumentRegion endStructuredDocumentRegion = getEndStructuredDocumentRegion(); - if (endStructuredDocumentRegion != null) { - buffer.append('@'); - buffer.append(endStructuredDocumentRegion.toString()); - } - return buffer.toString(); - } - - /** - * NOT IMPLEMENTED. Is defined here in preparation for DOM 3. - */ - public void setIdAttribute(String name, boolean isId) throws DOMException { - throw new DOMException(DOMException.NOT_SUPPORTED_ERR, "Not supported in this version"); //$NON-NLS-1$ - } - - /** - * NOT IMPLEMENTED. Is defined here in preparation for DOM 3. - */ - public void setIdAttributeNS(String namespaceURI, String localName, boolean isId) throws DOMException { - throw new DOMException(DOMException.NOT_SUPPORTED_ERR, "Not supported in this version"); //$NON-NLS-1$ - } - - /** - * NOT IMPLEMENTED. Is defined here in preparation for DOM 3. - */ - public void setIdAttributeNode(Attr idAttr, boolean isId) throws DOMException { - throw new DOMException(DOMException.NOT_SUPPORTED_ERR, "Not supported in this version"); //$NON-NLS-1$ - } -} diff --git a/bundles/org.eclipse.wst.xml.core/src/org/eclipse/wst/xml/core/internal/document/EntityImpl.java b/bundles/org.eclipse.wst.xml.core/src/org/eclipse/wst/xml/core/internal/document/EntityImpl.java deleted file mode 100644 index fae39ca20a..0000000000 --- a/bundles/org.eclipse.wst.xml.core/src/org/eclipse/wst/xml/core/internal/document/EntityImpl.java +++ /dev/null @@ -1,247 +0,0 @@ -/******************************************************************************* - * Copyright (c) 2001, 2010 IBM Corporation and others. - * All rights reserved. This program and the accompanying materials - * are made available under the terms of the Eclipse Public License v1.0 - * which accompanies this distribution, and is available at - * http://www.eclipse.org/legal/epl-v10.html - * - * Contributors: - * IBM Corporation - initial API and implementation - * - * Jens Lukowski/Innoopract - initial renaming/restructuring - * - * Balazs Banfai: Bug 154737 getUserData/setUserData support for Node - * https://bugs.eclipse.org/bugs/show_bug.cgi?id=154737 - * David Carver (STAR) - bug 296999 - Inefficient use of new String() - *******************************************************************************/ -package org.eclipse.wst.xml.core.internal.document; - - - -import org.w3c.dom.DOMException; -import org.w3c.dom.Entity; -import org.w3c.dom.Node; -import org.w3c.dom.UserDataHandler; - -/** - * EntityImpl class - */ -public class EntityImpl extends NodeImpl implements Entity { - - private String name = null; - private String notationName = null; - private String publicId = null; - private String systemId = null; - - /** - * EntityImpl constructor - */ - protected EntityImpl() { - super(); - } - - /** - * EntityImpl constructor - * - * @param that - * EntityImpl - */ - protected EntityImpl(EntityImpl that) { - super(that); - - if (that != null) { - this.name = that.name; - this.publicId = that.publicId; - this.systemId = that.systemId; - this.notationName = that.notationName; - } - } - - /** - * cloneNode method - * - * @return org.w3c.dom.Node - * @param deep - * boolean - */ - public Node cloneNode(boolean deep) { - EntityImpl cloned = new EntityImpl(this); - notifyUserDataHandlers(UserDataHandler.NODE_CLONED, cloned); - return cloned; - } - - /** - * <p> - * EXPERIMENTAL! Based on the <a - * href='http://www.w3.org/TR/2001/WD-DOM-Level-3-Core-20010605'>Document - * Object Model (DOM) Level 3 Core Working Draft of 5 June 2001. </a>. - * <p> - * An attribute specifying, as part of the text declaration, the encoding - * of this entity, when it is an external parsed entity. This is - * <code>null</code> otherwise. - * - * @see DOM Level 3 - */ - public java.lang.String getEncoding() { - return null; - } - - /** - * getNodeName method - * - * @return java.lang.String - */ - public String getNodeName() { - if (this.name == null) - return NodeImpl.EMPTY_STRING; - return this.name; - } - - /** - * getNodeType method - * - * @return short - */ - public short getNodeType() { - return ENTITY_NODE; - } - - /** - * getNotationName method - * - * @return java.lang.String - */ - public String getNotationName() { - return this.notationName; - } - - /** - * getPublicId method - * - * @return java.lang.String - */ - public String getPublicId() { - return this.publicId; - } - - /** - * getSystemId method - * - * @return java.lang.String - */ - public String getSystemId() { - return this.systemId; - } - - /** - * <p> - * EXPERIMENTAL! Based on the <a - * href='http://www.w3.org/TR/2001/WD-DOM-Level-3-Core-20010605'>Document - * Object Model (DOM) Level 3 Core Working Draft of 5 June 2001. </a>. - * <p> - * An attribute specifying, as part of the text declaration, the version - * number of this entity, when it is an external parsed entity. This is - * <code>null</code> otherwise. - * - * @see DOM Level 3 - */ - public java.lang.String getVersion() { - return null; - } - - /** - * <p> - * EXPERIMENTAL! Based on the <a - * href='http://www.w3.org/TR/2001/WD-DOM-Level-3-Core-20010605'>Document - * Object Model (DOM) Level 3 Core Working Draft of 5 June 2001. </a>. - * <p> - * An attribute specifying, as part of the text declaration, the encoding - * of this entity, when it is an external parsed entity. This is - * <code>null</code> otherwise. - * - * @see DOM Level 3 - */ - public void setEncoding(java.lang.String encoding) { - } - - /** - * setName method - * - * @param name - * java.lang.String - */ - protected void setName(String name) { - this.name = name; - } - - /** - * setNotationName method - * - * @param notationName - * java.lang.String - */ - public void setNotationName(String notationName) { - if (!isDataEditable()) { - throw new DOMException(DOMException.NO_MODIFICATION_ALLOWED_ERR, DOMMessages.NO_MODIFICATION_ALLOWED_ERR); - } - - this.notationName = notationName; - } - - /** - * setPublicId method - * - * @param publicId - * java.lang.String - */ - public void setPublicId(String publicId) { - if (!isDataEditable()) { - throw new DOMException(DOMException.NO_MODIFICATION_ALLOWED_ERR, DOMMessages.NO_MODIFICATION_ALLOWED_ERR); - } - - this.publicId = publicId; - } - - /** - * setSystemId method - * - * @param systemId - * java.lang.String - */ - public void setSystemId(String systemId) { - if (!isDataEditable()) { - throw new DOMException(DOMException.NO_MODIFICATION_ALLOWED_ERR, DOMMessages.NO_MODIFICATION_ALLOWED_ERR); - } - - this.systemId = systemId; - } - - /** - * <p> - * EXPERIMENTAL! Based on the <a - * href='http://www.w3.org/TR/2001/WD-DOM-Level-3-Core-20010605'>Document - * Object Model (DOM) Level 3 Core Working Draft of 5 June 2001. </a>. - * <p> - * An attribute specifying, as part of the text declaration, the version - * number of this entity, when it is an external parsed entity. This is - * <code>null</code> otherwise. - * - * @see DOM Level 3 - */ - public void setVersion(java.lang.String version) { - } - - public String getInputEncoding() { - throw new DOMException(DOMException.NOT_SUPPORTED_ERR, "Not implemented in this version"); //$NON-NLS-1$ - } - - public String getXmlEncoding() { - throw new DOMException(DOMException.NOT_SUPPORTED_ERR, "Not implemented in this version"); //$NON-NLS-1$ - } - - - public String getXmlVersion() { - throw new DOMException(DOMException.NOT_SUPPORTED_ERR, "Not implemented in this version"); //$NON-NLS-1$ - } - -} diff --git a/bundles/org.eclipse.wst.xml.core/src/org/eclipse/wst/xml/core/internal/document/EntityReferenceImpl.java b/bundles/org.eclipse.wst.xml.core/src/org/eclipse/wst/xml/core/internal/document/EntityReferenceImpl.java deleted file mode 100644 index a4edb32bca..0000000000 --- a/bundles/org.eclipse.wst.xml.core/src/org/eclipse/wst/xml/core/internal/document/EntityReferenceImpl.java +++ /dev/null @@ -1,95 +0,0 @@ -/******************************************************************************* - * Copyright (c) 2001, 2006 IBM Corporation and others. - * All rights reserved. This program and the accompanying materials - * are made available under the terms of the Eclipse Public License v1.0 - * which accompanies this distribution, and is available at - * http://www.eclipse.org/legal/epl-v10.html - * - * Contributors: - * IBM Corporation - initial API and implementation - * - * Jens Lukowski/Innoopract - initial renaming/restructuring - * - * Balazs Banfai: Bug 154737 getUserData/setUserData support for Node - * https://bugs.eclipse.org/bugs/show_bug.cgi?id=154737 - * David Carver (STAR) - bug 296999 - Inefficient use of new String() - *******************************************************************************/ -package org.eclipse.wst.xml.core.internal.document; - - - -import org.w3c.dom.EntityReference; -import org.w3c.dom.Node; -import org.w3c.dom.UserDataHandler; - -/** - * EntityReference class - */ -public class EntityReferenceImpl extends NodeImpl implements EntityReference { - - private String name = null; - - /** - * EntityReferenceImpl constructor - */ - protected EntityReferenceImpl() { - super(); - } - - /** - * EntityReferenceImpl constructor - * - * @param that - * EntityReferenceImpl - */ - protected EntityReferenceImpl(EntityReferenceImpl that) { - super(that); - - if (that != null) { - this.name = that.name; - } - } - - /** - * cloneNode method - * - * @return org.w3c.dom.Node - * @param deep - * boolean - */ - public Node cloneNode(boolean deep) { - EntityReferenceImpl cloned = new EntityReferenceImpl(this); - notifyUserDataHandlers(UserDataHandler.NODE_CLONED, cloned); - return cloned; - } - - /** - * getNodeName method - * - * @return java.lang.String - */ - public String getNodeName() { - if (this.name == null) - return NodeImpl.EMPTY_STRING; - return this.name; - } - - /** - * getNodeType method - * - * @return short - */ - public short getNodeType() { - return ENTITY_REFERENCE_NODE; - } - - /** - * setName method - * - * @param name - * java.lang.String - */ - protected void setName(String name) { - this.name = name; - } -} diff --git a/bundles/org.eclipse.wst.xml.core/src/org/eclipse/wst/xml/core/internal/document/InvalidCharacterException.java b/bundles/org.eclipse.wst.xml.core/src/org/eclipse/wst/xml/core/internal/document/InvalidCharacterException.java deleted file mode 100644 index 1a3a079a97..0000000000 --- a/bundles/org.eclipse.wst.xml.core/src/org/eclipse/wst/xml/core/internal/document/InvalidCharacterException.java +++ /dev/null @@ -1,67 +0,0 @@ -/******************************************************************************* - * Copyright (c) 2001, 2005 IBM Corporation and others. - * All rights reserved. This program and the accompanying materials - * are made available under the terms of the Eclipse Public License v1.0 - * which accompanies this distribution, and is available at - * http://www.eclipse.org/legal/epl-v10.html - * - * Contributors: - * IBM Corporation - initial API and implementation - * Jens Lukowski/Innoopract - initial renaming/restructuring - * - *******************************************************************************/ -package org.eclipse.wst.xml.core.internal.document; - - - -/** - * Thrown an invalid character is specified in : XMLNode#setSource(String) - */ -public class InvalidCharacterException extends Exception { - - /** - * Default <code>serialVersionUID</code> - */ - private static final long serialVersionUID = 1L; - private char invalidChar = 0; - private int offset = -1; - - /** - */ - public InvalidCharacterException() { - super(); - } - - /** - */ - public InvalidCharacterException(String s) { - super(s); - } - - /** - */ - public InvalidCharacterException(String s, char c) { - super(s); - this.invalidChar = c; - } - - /** - */ - public InvalidCharacterException(String s, char c, int offset) { - super(s); - this.invalidChar = c; - this.offset = offset; - } - - /** - */ - public char getInvalidChar() { - return this.invalidChar; - } - - /** - */ - public int getOffset() { - return this.offset; - } -} diff --git a/bundles/org.eclipse.wst.xml.core/src/org/eclipse/wst/xml/core/internal/document/JSPTag.java b/bundles/org.eclipse.wst.xml.core/src/org/eclipse/wst/xml/core/internal/document/JSPTag.java deleted file mode 100644 index 6f2de44010..0000000000 --- a/bundles/org.eclipse.wst.xml.core/src/org/eclipse/wst/xml/core/internal/document/JSPTag.java +++ /dev/null @@ -1,34 +0,0 @@ -/******************************************************************************* - * Copyright (c) 2001, 2005 IBM Corporation and others. - * All rights reserved. This program and the accompanying materials - * are made available under the terms of the Eclipse Public License v1.0 - * which accompanies this distribution, and is available at - * http://www.eclipse.org/legal/epl-v10.html - * - * Contributors: - * IBM Corporation - initial API and implementation - * Jens Lukowski/Innoopract - initial renaming/restructuring - * - *******************************************************************************/ -package org.eclipse.wst.xml.core.internal.document; - - - -/** - * JSPTag interface - */ -public interface JSPTag { - static final String COMMENT_CLOSE = "--%>";//$NON-NLS-1$ - static final String COMMENT_OPEN = "<%--";//$NON-NLS-1$ - static final String DECLARATION_TOKEN = "!";//$NON-NLS-1$ - static final String DIRECTIVE_TOKEN = "@";//$NON-NLS-1$ - static final String EXPRESSION_TOKEN = "=";//$NON-NLS-1$ - static final String JSP_DECLARATION = "jsp:declaration";//$NON-NLS-1$ - static final String JSP_DIRECTIVE = "jsp:directive";//$NON-NLS-1$ - static final String JSP_EXPRESSION = "jsp:expression";//$NON-NLS-1$ - static final String JSP_ROOT = "jsp:root";//$NON-NLS-1$ - - static final String JSP_SCRIPTLET = "jsp:scriptlet";//$NON-NLS-1$ - static final String TAG_CLOSE = "%>";//$NON-NLS-1$ - static final String TAG_OPEN = "<%";//$NON-NLS-1$ -} diff --git a/bundles/org.eclipse.wst.xml.core/src/org/eclipse/wst/xml/core/internal/document/ModelParserAdapter.java b/bundles/org.eclipse.wst.xml.core/src/org/eclipse/wst/xml/core/internal/document/ModelParserAdapter.java deleted file mode 100644 index e61907dd5d..0000000000 --- a/bundles/org.eclipse.wst.xml.core/src/org/eclipse/wst/xml/core/internal/document/ModelParserAdapter.java +++ /dev/null @@ -1,57 +0,0 @@ -/******************************************************************************* - * Copyright (c) 2001, 2010 IBM Corporation and others. - * All rights reserved. This program and the accompanying materials - * are made available under the terms of the Eclipse Public License v1.0 - * which accompanies this distribution, and is available at - * http://www.eclipse.org/legal/epl-v10.html - * - * Contributors: - * IBM Corporation - initial API and implementation - * Jens Lukowski/Innoopract - initial renaming/restructuring - * - *******************************************************************************/ -package org.eclipse.wst.xml.core.internal.document; - - - -import org.eclipse.wst.sse.core.internal.provisional.INodeAdapter; -import org.eclipse.wst.xml.core.internal.provisional.document.IDOMElement; -import org.w3c.dom.Document; -import org.w3c.dom.Element; -import org.w3c.dom.Node; - - -/** - */ -public interface ModelParserAdapter extends INodeAdapter { - - /** - */ - public boolean canBeImplicitTag(Element element); - - /** - */ - public boolean canBeImplicitTag(Element element, Node child); - - /** - */ - public boolean canContain(Element element, Node child); - - /** - */ - public Element createCommentElement(Document document, String data, boolean isJSPTag); - - /** - */ - public Element createImplicitElement(Document document, Node parent, Node child); - - /** - */ - public String getFindRootName(String tagName); - - /** - */ - public boolean isEndTag(IDOMElement element); - - boolean isEndTagOmissible(Element element); -} diff --git a/bundles/org.eclipse.wst.xml.core/src/org/eclipse/wst/xml/core/internal/document/NodeContainer.java b/bundles/org.eclipse.wst.xml.core/src/org/eclipse/wst/xml/core/internal/document/NodeContainer.java deleted file mode 100644 index b8f6d66940..0000000000 --- a/bundles/org.eclipse.wst.xml.core/src/org/eclipse/wst/xml/core/internal/document/NodeContainer.java +++ /dev/null @@ -1,534 +0,0 @@ -/******************************************************************************* - * Copyright (c) 2001, 2010 IBM Corporation and others. - * All rights reserved. This program and the accompanying materials - * are made available under the terms of the Eclipse Public License v1.0 - * which accompanies this distribution, and is available at - * http://www.eclipse.org/legal/epl-v10.html - * - * Contributors: - * IBM Corporation - initial API and implementation - * Jens Lukowski/Innoopract - initial renaming/restructuring - * David Carver (STAR) - bug 296999 - Inefficient use of new String() - *******************************************************************************/ -package org.eclipse.wst.xml.core.internal.document; - - - -import org.eclipse.wst.sse.core.internal.provisional.text.IStructuredDocumentRegion; -import org.eclipse.wst.xml.core.internal.provisional.document.IDOMNode; -import org.w3c.dom.DOMException; -import org.w3c.dom.Document; -import org.w3c.dom.DocumentFragment; -import org.w3c.dom.Node; -import org.w3c.dom.NodeList; - - -/** - * NodeContainer class - */ -public abstract class NodeContainer extends NodeImpl implements Node, NodeList { - - /** - */ - private class ChildNodesCache implements NodeList { - private Node curChild = null; - private int curIndex = -1; - private int length = 0; - - ChildNodesCache() { - initializeCache(); - } - - public int getLength() { - // atomic - return this.length; - } - - private void initializeCache() { - // note we use the outter objects lockobject - // (since we are using their "children". - synchronized (lockObject) { - for (Node child = firstChild; child != null; child = child.getNextSibling()) { - this.length++; - } - } - } - - public Node item(int index) { - synchronized (lockObject) { - if (this.length == 0) - return null; - if (index < 0) - return null; - if (index >= this.length) - return null; - - if (this.curIndex < 0) { // first time - if (index * 2 >= this.length) { // search from the last - this.curIndex = this.length - 1; - this.curChild = lastChild; - } else { // search from the first - this.curIndex = 0; - this.curChild = firstChild; - } - } - - if (index == this.curIndex) - return this.curChild; - - if (index > this.curIndex) { - while (index > this.curIndex) { - this.curIndex++; - this.curChild = this.curChild.getNextSibling(); - } - } else { // index < this.curIndex - while (index < this.curIndex) { - this.curIndex--; - this.curChild = this.curChild.getPreviousSibling(); - } - } - - return this.curChild; - } - } - } - - private NodeList childNodesCache = null; - - private boolean fChildEditable = true; - NodeImpl firstChild = null; - NodeImpl lastChild = null; - - Object lockObject = new byte[0]; - - /** - * NodeContainer constructor - */ - protected NodeContainer() { - super(); - } - - /** - * NodeContainer constructor - * - * @param that - * NodeContainer - */ - protected NodeContainer(NodeContainer that) { - super(that); - } - - /** - * appendChild method - * - * @return org.w3c.dom.Node - * @param newChild - * org.w3c.dom.Node - */ - public Node appendChild(Node newChild) throws DOMException { - return insertBefore(newChild, null); - } - - /** - * cloneChildNodes method - * - * @param container - * org.w3c.dom.Node - * @param deep - * boolean - */ - protected void cloneChildNodes(Node newParent, boolean deep) { - if (newParent == null || newParent == this) - return; - if (!(newParent instanceof NodeContainer)) - return; - - NodeContainer container = (NodeContainer) newParent; - container.removeChildNodes(); - - for (Node child = getFirstChild(); child != null; child = child.getNextSibling()) { - Node cloned = child.cloneNode(deep); - if (cloned != null) - container.appendChild(cloned); - } - } - - /** - * getChildNodes method - * - * @return org.w3c.dom.NodeList - */ - public NodeList getChildNodes() { - return this; - } - - /** - * getFirstChild method - * - * @return org.w3c.dom.Node - */ - public Node getFirstChild() { - return this.firstChild; - } - - /** - * getLastChild method - * - * @return org.w3c.dom.Node - */ - public Node getLastChild() { - return this.lastChild; - } - - /** - * getLength method - * - * @return int - */ - public int getLength() { - if (this.firstChild == null) - return 0; - synchronized (lockObject) { - if (this.childNodesCache == null) - this.childNodesCache = new ChildNodesCache(); - return this.childNodesCache.getLength(); - } - } - - /** - */ - public String getSource() { - StringBuffer buffer = new StringBuffer(); - - IStructuredDocumentRegion startStructuredDocumentRegion = getStartStructuredDocumentRegion(); - if (startStructuredDocumentRegion != null) { - String source = startStructuredDocumentRegion.getText(); - if (source != null) - buffer.append(source); - } - - for (NodeImpl child = firstChild; child != null; child = (NodeImpl) child.getNextSibling()) { - String source = child.getSource(); - if (source != null) - buffer.append(source); - } - - IStructuredDocumentRegion endStructuredDocumentRegion = getEndStructuredDocumentRegion(); - if (endStructuredDocumentRegion != null) { - String source = endStructuredDocumentRegion.getText(); - if (source != null) - buffer.append(source); - } - - return buffer.toString(); - } - - /** - * hasChildNodes method - * - * @return boolean - */ - public boolean hasChildNodes() { - return (this.firstChild != null); - } - - /** - * insertBefore method - * - * @return org.w3c.dom.Node - * @param newChild - * org.w3c.dom.Node - * @param refChild - * org.w3c.dom.Node - */ - public Node insertBefore(Node newChild, Node refChild) throws DOMException { - if (newChild == null) - return null; // nothing to do - if (refChild != null && refChild.getParentNode() != this) { - throw new DOMException(DOMException.NOT_FOUND_ERR, DOMMessages.NOT_FOUND_ERR); - } - if (!isChildEditable()) { - throw new DOMException(DOMException.NO_MODIFICATION_ALLOWED_ERR, DOMMessages.NO_MODIFICATION_ALLOWED_ERR); - } - if (newChild == refChild) - return newChild; // nothing to do - //new child can not be a parent of this, would cause cycle - if(isParent(newChild)) { - throw new DOMException(DOMException.HIERARCHY_REQUEST_ERR, DOMMessages.HIERARCHY_REQUEST_ERR); - } - - if (newChild.getNodeType() == DOCUMENT_FRAGMENT_NODE) { - // insert child nodes instead - for (Node child = newChild.getFirstChild(); child != null; child = newChild.getFirstChild()) { - newChild.removeChild(child); - insertBefore(child, refChild); - } - return newChild; - } - // synchronized in case another thread is getting item, or length - synchronized (lockObject) { - this.childNodesCache = null; // invalidate child nodes cache - } - - NodeImpl child = (NodeImpl) newChild; - NodeImpl next = (NodeImpl) refChild; - NodeImpl prev = null; - Node oldParent = child.getParentNode(); - if (oldParent != null) - oldParent.removeChild(child); - if (next == null) { - prev = this.lastChild; - this.lastChild = child; - } else { - prev = (NodeImpl) next.getPreviousSibling(); - next.setPreviousSibling(child); - } - if (prev == null) - this.firstChild = child; - else - prev.setNextSibling(child); - child.setPreviousSibling(prev); - child.setNextSibling(next); - child.setParentNode(this); - // make sure having the same owner document - if (child.getOwnerDocument() == null) { - if (getNodeType() == DOCUMENT_NODE) { - child.setOwnerDocument((Document) this); - } else { - child.setOwnerDocument(getOwnerDocument()); - } - } - - notifyChildReplaced(child, null); - - return child; - } - - public boolean isChildEditable() { - if (!fChildEditable) { - DOMModelImpl model = (DOMModelImpl) getModel(); - if (model != null && model.isReparsing()) { - return true; - } - } - return fChildEditable; - } - - /** - * isContainer method - * - * @return boolean - */ - public boolean isContainer() { - return true; - } - - /** - * item method - * - * @return org.w3c.dom.Node - * @param index - * int - */ - public Node item(int index) { - if (this.firstChild == null) - return null; - synchronized (lockObject) { - if (this.childNodesCache == null) - this.childNodesCache = new ChildNodesCache(); - return this.childNodesCache.item(index); - } - } - - /** - * notifyChildReplaced method - * - * @param newChild - * org.w3c.dom.Node - * @param oldChild - * org.w3c.dom.Node - */ - protected void notifyChildReplaced(Node newChild, Node oldChild) { - DocumentImpl document = (DocumentImpl) getContainerDocument(); - if (document == null) - return; - - syncChildEditableState(newChild); - - DOMModelImpl model = (DOMModelImpl) document.getModel(); - if (model == null) - return; - model.childReplaced(this, newChild, oldChild); - } - - /** - * removeChild method - * - * @return org.w3c.dom.Node - * @param oldChild - * org.w3c.dom.Node - */ - public Node removeChild(Node oldChild) throws DOMException { - if (oldChild == null) - return null; - if (oldChild.getParentNode() != this) { - throw new DOMException(DOMException.NOT_FOUND_ERR, DOMMessages.NOT_FOUND_ERR); - } - - if (!isChildEditable()) { - throw new DOMException(DOMException.NO_MODIFICATION_ALLOWED_ERR, DOMMessages.NO_MODIFICATION_ALLOWED_ERR); - } - - // synchronized in case another thread is getting item, or length - synchronized (lockObject) { - this.childNodesCache = null; // invalidate child nodes cache - } - - NodeImpl child = (NodeImpl) oldChild; - NodeImpl prev = (NodeImpl) child.getPreviousSibling(); - NodeImpl next = (NodeImpl) child.getNextSibling(); - - child.setEditable(true, true); // clear ReadOnly flags - - if (prev == null) - this.firstChild = next; - else - prev.setNextSibling(next); - if (next == null) - this.lastChild = prev; - else - next.setPreviousSibling(prev); - child.setPreviousSibling(null); - child.setNextSibling(null); - child.setParentNode(null); - - notifyChildReplaced(null, child); - - return child; - } - - /** - * removeChildNodes method - */ - public void removeChildNodes() { - if (!isChildEditable()) { - throw new DOMException(DOMException.NO_MODIFICATION_ALLOWED_ERR, DOMMessages.NO_MODIFICATION_ALLOWED_ERR); - } - - Node nextChild = null; - for (Node child = getFirstChild(); child != null; child = nextChild) { - nextChild = child.getNextSibling(); - removeChild(child); - } - } - - /** - * removeChildNodes method - * - * @return org.w3c.dom.DocumentFragment - * @param firstChild - * org.w3c.dom.Node - * @param lastChild - * org.w3c.dom.Node - */ - public DocumentFragment removeChildNodes(Node firstChild, Node lastChild) { - if (!hasChildNodes()) - return null; - if (!isChildEditable()) { - throw new DOMException(DOMException.NO_MODIFICATION_ALLOWED_ERR, DOMMessages.NO_MODIFICATION_ALLOWED_ERR); - } - - Document document = null; - if (getNodeType() == DOCUMENT_NODE) - document = (Document) this; - else - document = getOwnerDocument(); - if (document == null) - return null; - DocumentFragment fragment = document.createDocumentFragment(); - if (fragment == null) - return null; - - if (firstChild == null) - firstChild = getFirstChild(); - if (lastChild == null) - lastChild = getLastChild(); - Node nextChild = null; - for (Node child = firstChild; child != null; child = nextChild) { - nextChild = child.getNextSibling(); - removeChild(child); - fragment.appendChild(child); - if (child == lastChild) - break; - } - - return fragment; - } - - /** - * replaceChild method - * - * @return org.w3c.dom.Node - * @param newChild - * org.w3c.dom.Node - * @param oldChild - * org.w3c.dom.Node - */ - public Node replaceChild(Node newChild, Node oldChild) throws DOMException { - if (!isChildEditable()) { - throw new DOMException(DOMException.NO_MODIFICATION_ALLOWED_ERR, DOMMessages.NO_MODIFICATION_ALLOWED_ERR); - } - - if (oldChild == null) - return newChild; - if (newChild != null) - insertBefore(newChild, oldChild); - return removeChild(oldChild); - } - - public void setChildEditable(boolean editable) { - if (fChildEditable == editable) { - return; - } - - ReadOnlyController roc = ReadOnlyController.getInstance(); - Node node; - if (editable) { - for (node = getFirstChild(); node != null; node = node.getNextSibling()) { - roc.unlockNode((IDOMNode) node); - } - } else { - for (node = getFirstChild(); node != null; node = node.getNextSibling()) { - roc.lockNode((IDOMNode) node); - } - } - - fChildEditable = editable; - notifyEditableChanged(); - } - - protected void syncChildEditableState(Node child) { - ReadOnlyController roc = ReadOnlyController.getInstance(); - if (fChildEditable) { - roc.unlockNode((NodeImpl) child); - } else { - roc.lockNode((NodeImpl) child); - } - } - - /** - * <p>Checks to see if the given <code>Node</code> is a parent of <code>this</code> node</p> - * - * @param possibleParent the possible parent <code>Node</code> of <code>this</code> node - * @return <code>true</code> if <code>possibleParent</code> is the parent of <code>this</code>, - * <code>false</code> otherwise. - */ - private boolean isParent(Node possibleParent) { - Node parent = this.getParentNode(); - while(parent != null && parent != possibleParent) { - parent = parent.getParentNode(); - } - - return parent == possibleParent; - } -} diff --git a/bundles/org.eclipse.wst.xml.core/src/org/eclipse/wst/xml/core/internal/document/NodeImpl.java b/bundles/org.eclipse.wst.xml.core/src/org/eclipse/wst/xml/core/internal/document/NodeImpl.java deleted file mode 100644 index 938deb8517..0000000000 --- a/bundles/org.eclipse.wst.xml.core/src/org/eclipse/wst/xml/core/internal/document/NodeImpl.java +++ /dev/null @@ -1,1139 +0,0 @@ -/******************************************************************************* - * Copyright (c) 2001, 2010 IBM Corporation and others. - * All rights reserved. This program and the accompanying materials - * are made available under the terms of the Eclipse Public License v1.0 - * which accompanies this distribution, and is available at - * http://www.eclipse.org/legal/epl-v10.html - * - * Contributors: - * IBM Corporation - initial API and implementation - * - * Jens Lukowski/Innoopract - initial renaming/restructuring - * - * Balazs Banfai: Bug 154737 getUserData/setUserData support for Node - * https://bugs.eclipse.org/bugs/show_bug.cgi?id=154737 - * - * David Carver (STAR) - bug 295127 - implement isSameNode and compareDocumentPosition methods. - * Unit Tests covered in wst.xsl XPath 2.0 tests. - * David Carver (STAR) - bug 296999 - Inefficient use of new String() - *******************************************************************************/ -package org.eclipse.wst.xml.core.internal.document; - - - -import java.io.Serializable; -import java.util.Hashtable; -import java.util.Iterator; -import java.util.Map; - -import org.eclipse.wst.sse.core.internal.model.FactoryRegistry; -import org.eclipse.wst.sse.core.internal.provisional.AbstractNotifier; -import org.eclipse.wst.sse.core.internal.provisional.text.IStructuredDocument; -import org.eclipse.wst.sse.core.internal.provisional.text.IStructuredDocumentRegion; -import org.eclipse.wst.sse.core.internal.provisional.text.ITextRegion; -import org.eclipse.wst.xml.core.internal.provisional.document.IDOMModel; -import org.eclipse.wst.xml.core.internal.provisional.document.IDOMNode; -import org.w3c.dom.DOMException; -import org.w3c.dom.DOMImplementation; -import org.w3c.dom.Document; -import org.w3c.dom.DocumentFragment; -import org.w3c.dom.Element; -import org.w3c.dom.NamedNodeMap; -import org.w3c.dom.Node; -import org.w3c.dom.NodeList; -import org.w3c.dom.Text; -import org.w3c.dom.TypeInfo; -import org.w3c.dom.UserDataHandler; - -/** - * NodeImpl class - */ -public abstract class NodeImpl extends AbstractNotifier implements Node, IDOMNode { - // define one empty nodelist, for repeated use - private final static NodeList EMPTY_NODE_LIST = new NodeListImpl(); - // DocumentPosition - //private final static short DOCUMENT_POSITION_DISCONNECTED = 0x01; - private final static short DOCUMENT_POSITION_PRECEDING = 0x02; - private final static short DOCUMENT_POSITION_FOLLOWING = 0x04; - //private final static short DOCUMENT_POSITION_CONTAINS = 0x08; - //private final static short DOCUMENT_POSITION_CONTAINED_BY = 0x10; - private final static short DOCUMENT_POSITION_IMPLEMENTATION_SPECIFIC = 0x20; - - - private boolean fDataEditable = true; - private IStructuredDocumentRegion flatNode = null; - private NodeImpl nextSibling = null; - - private DocumentImpl ownerDocument = null; - private NodeImpl parentNode = null; - private NodeImpl previousSibling = null; - // define one empty String constant for repeated use - static final String EMPTY_STRING = ""; - - /** - * NodeImpl constructor - */ - protected NodeImpl() { - super(); - } - - /** - * NodeImpl constructor - * - * @param that - * NodeImpl - */ - protected NodeImpl(NodeImpl that) { - if (that != null) { - this.ownerDocument = that.ownerDocument; - } - } - - /** - * appendChild method - * - * @return org.w3c.dom.Node - * @param newChild - * org.w3c.dom.Node - */ - public Node appendChild(Node newChild) throws DOMException { - throw new DOMException(DOMException.HIERARCHY_REQUEST_ERR, DOMMessages.HIERARCHY_REQUEST_ERR); - } - - /** - * contains method - * - * @return boolean - * @param offset - * int - */ - public boolean contains(int offset) { - return (offset >= getStartOffset() && offset < getEndOffset()); - } - - /** - * @param s - * @param tagName - * @return - */ - protected String createDOMExceptionMessage(short s, String tagName) { - String result = null; - // TODO: Should localize these messages, and provide /u escaped - // version of tagName - result = lookupMessage(s) + " " + tagName; //$NON-NLS-1$ - return result; - } - - /** - * getAttributes method - * - * @return org.w3c.dom.NamedNodeMap - */ - public NamedNodeMap getAttributes() { - return null; - } - - /** - */ - protected String getCharValue(String name) { - DocumentImpl document = (DocumentImpl) getOwnerDocument(); - if (document == null) - return null; - return document.getCharValue(name); - } - - /** - * getChildNodes method - * - * @return org.w3c.dom.NodeList - */ - public NodeList getChildNodes() { - // As per DOM spec, correct behavior for getChildNodes is to return a - // zero length NodeList, not null, when there are no children. - // We'll use a common instance of an empty node list, just to prevent - // creating a trival object many many times. - - return EMPTY_NODE_LIST; - } - - /** - * getCommonAncestor method - * - * @return org.w3c.dom.Node - * @param node - * org.w3c.dom.Node - */ - public Node getCommonAncestor(Node node) { - if (node == null) - return null; - - for (Node na = node; na != null; na = na.getParentNode()) { - for (Node ta = this; ta != null; ta = ta.getParentNode()) { - if (ta == na) - return ta; - } - } - - return null; // not found - } - - /** - * getContainerDocument method - * - * @return org.w3c.dom.Document - */ - public Document getContainerDocument() { - Node parent = null; - for (Node node = this; node != null; node = parent) { - if (node.getNodeType() == Node.DOCUMENT_NODE) { - return (Document) node; - } - /* Break out of a bad hierarchy */ - if ((parent = node.getParentNode()) == node) - break; - } - return null; - } - - /** - * getEndOffset method - * - * @return int - */ - public int getEndOffset() { - Node node = this; - while (node != null) { - if (node.getNodeType() == Node.ELEMENT_NODE) { - ElementImpl element = (ElementImpl) node; - IStructuredDocumentRegion endStructuredDocumentRegion = element.getEndStructuredDocumentRegion(); - if (endStructuredDocumentRegion != null) - return endStructuredDocumentRegion.getEnd(); - } - - Node last = node.getLastChild(); - if (last != null) { // dig into the last - node = last; - continue; - } - - IStructuredDocumentRegion lastStructuredDocumentRegion = ((NodeImpl) node).getStructuredDocumentRegion(); - if (lastStructuredDocumentRegion != null) - return lastStructuredDocumentRegion.getEnd(); - - Node prev = node.getPreviousSibling(); - if (prev != null) { // move to the previous - node = prev; - continue; - } - - Node parent = node.getParentNode(); - node = null; - while (parent != null) { - if (parent.getNodeType() == Node.ELEMENT_NODE) { - ElementImpl element = (ElementImpl) parent; - IStructuredDocumentRegion startStructuredDocumentRegion = element.getStartStructuredDocumentRegion(); - if (startStructuredDocumentRegion != null) - return startStructuredDocumentRegion.getEnd(); - } - Node parentPrev = parent.getPreviousSibling(); - if (parentPrev != null) { // move to the previous - node = parentPrev; - break; - } - parent = parent.getParentNode(); - } - } - return 0; - } - - public IStructuredDocumentRegion getEndStructuredDocumentRegion() { - return null; - } - - /** - */ - public FactoryRegistry getFactoryRegistry() { - IDOMModel model = getModel(); - if (model != null) { - FactoryRegistry reg = model.getFactoryRegistry(); - if (reg != null) - return reg; - } - return null; - } - - /** - * getFirstChild method - * - * @return org.w3c.dom.Node - */ - public Node getFirstChild() { - return null; - } - - /** - * getFirstStructuredDocumentRegion method - * - */ - public IStructuredDocumentRegion getFirstStructuredDocumentRegion() { - return StructuredDocumentRegionUtil.getStructuredDocumentRegion(this.flatNode); - } - - /** - */ - public int getIndex() { - Node parent = getParentNode(); - if (parent == null) - return -1; // error - int index = 0; - for (Node child = parent.getFirstChild(); child != null; child = child.getNextSibling()) { - if (child == this) - return index; - index++; - } - return -1; // error - } - - /** - * getLastChild method - * - * @return org.w3c.dom.Node - */ - public Node getLastChild() { - return null; - } - - /** - * getLastStructuredDocumentRegion method - * - */ - public IStructuredDocumentRegion getLastStructuredDocumentRegion() { - return StructuredDocumentRegionUtil.getStructuredDocumentRegion(this.flatNode); - } - - /** - */ - public String getLocalName() { - return null; - } - - /** - * the default implementation can just refer to the owning document - */ - public IDOMModel getModel() { - if (this.ownerDocument == null) - return null; - return this.ownerDocument.getModel(); - } - - /** - * all but attr return null - */ - public ITextRegion getNameRegion() { - return null; - } - - /** - */ - public String getNamespaceURI() { - return null; - } - - /** - * getNextSibling method - * - * @return org.w3c.dom.Node - */ - public Node getNextSibling() { - return this.nextSibling; - } - - /** - * getNodeAt method - * - * @return org.w3c.dom.Node - * @param offset - * int - */ - Node getNodeAt(int offset) { - IDOMNode parent = this; - IDOMNode child = (IDOMNode) getFirstChild(); - while (child != null) { - if (child.getEndOffset() <= offset) { - child = (IDOMNode) child.getNextSibling(); - continue; - } - if (child.getStartOffset() > offset) { - break; - } - - IStructuredDocumentRegion startStructuredDocumentRegion = child.getStartStructuredDocumentRegion(); - if (startStructuredDocumentRegion != null) { - if (startStructuredDocumentRegion.getEnd() > offset) - return child; - } - - // dig more - parent = child; - child = (IDOMNode) parent.getFirstChild(); - } - - return parent; - } - - /** - * getNodeValue method - * - * @return java.lang.String - */ - public String getNodeValue() throws DOMException { - return null; - } - - /** - * getOwnerDocument method - * - * @return org.w3c.dom.Document - */ - public Document getOwnerDocument() { - return this.ownerDocument; - } - - /** - * getParentNode method - * - * @return org.w3c.dom.Node - */ - public Node getParentNode() { - return this.parentNode; - } - - /** - */ - public String getPrefix() { - return null; - } - - /** - * getPreviousSibling method - * - * @return org.w3c.dom.Node - */ - public Node getPreviousSibling() { - return this.previousSibling; - } - - /** - */ - public String getSource() { - if (this.flatNode == null) - return NodeImpl.EMPTY_STRING; - return this.flatNode.getText(); - } - - /** - * getStartOffset method - * - * @return int - */ - public int getStartOffset() { - if (this.flatNode != null) - return this.flatNode.getStart(); - NodeImpl prev = (NodeImpl) getPreviousSibling(); - if (prev != null) - return prev.getEndOffset(); - Node parent = getParentNode(); - if (parent != null && parent.getNodeType() == Node.ELEMENT_NODE) { - ElementImpl element = (ElementImpl) parent; - if (element.hasStartTag()) - return element.getStartEndOffset(); - return element.getStartOffset(); - } - // final fallback to look into first child - NodeImpl child = (NodeImpl) getFirstChild(); - while (child != null) { - IStructuredDocumentRegion childStructuredDocumentRegion = child.getStructuredDocumentRegion(); - if (childStructuredDocumentRegion != null) - return childStructuredDocumentRegion.getStart(); - child = (NodeImpl) child.getFirstChild(); - } - return 0; - } - - public IStructuredDocumentRegion getStartStructuredDocumentRegion() { - return getFirstStructuredDocumentRegion(); - } - - /** - * Every node (indirectly) knows its structuredDocument - */ - public IStructuredDocument getStructuredDocument() { - return getModel().getStructuredDocument(); - } - - /** - */ - IStructuredDocumentRegion getStructuredDocumentRegion() { - return this.flatNode; - } - - /** - * all but attr return null - */ - public ITextRegion getValueRegion() { - return null; - } - - /** - */ - public String getValueSource() { - return getNodeValue(); - } - - /** - */ - public boolean hasAttributes() { - return false; - } - - /** - * hasChildNodes method - * - * @return boolean - */ - public boolean hasChildNodes() { - return false; - } - - /** - * hasProperties method - * - * @return boolean - */ - public boolean hasProperties() { - return false; - } - - /** - * insertBefore method - * - * @return org.w3c.dom.Node - * @param newChild - * org.w3c.dom.Node - * @param refChild - * org.w3c.dom.Node - */ - public Node insertBefore(Node newChild, Node refChild) throws DOMException { - throw new DOMException(DOMException.HIERARCHY_REQUEST_ERR, DOMMessages.HIERARCHY_REQUEST_ERR); - } - - public boolean isChildEditable() { - return false; - } - - /** - */ - public boolean isClosed() { - return true; - } - - /** - * isContainer method - * - * @return boolean - */ - public boolean isContainer() { - return false; - } - - public boolean isDataEditable() { - if (!fDataEditable) { - DOMModelImpl model = (DOMModelImpl) getModel(); - if (model != null && model.isReparsing()) { - return true; - } - } - return fDataEditable; - } - - /** - */ - public boolean isSupported(String feature, String version) { - if (this.ownerDocument == null) - return false; - DOMImplementation impl = this.ownerDocument.getImplementation(); - if (impl == null) - return false; - return impl.hasFeature(feature, version); - } - - /** - * @param s - * @return - */ - private String lookupMessage(short s) { - // TODO: make localized version - String result = null; - switch (s) { - case DOMException.DOMSTRING_SIZE_ERR : - result = DOMMessages.DOMSTRING_SIZE_ERR; - break; - case DOMException.HIERARCHY_REQUEST_ERR : - result = DOMMessages.HIERARCHY_REQUEST_ERR; - break; - case DOMException.INDEX_SIZE_ERR : - result = DOMMessages.INDEX_SIZE_ERR; - break; - case DOMException.INUSE_ATTRIBUTE_ERR : - result = DOMMessages.INUSE_ATTRIBUTE_ERR; - break; - case DOMException.INVALID_ACCESS_ERR : - result = DOMMessages.INVALID_ACCESS_ERR; - break; - case DOMException.INVALID_CHARACTER_ERR : - result = DOMMessages.INVALID_CHARACTER_ERR; - break; - case DOMException.INVALID_MODIFICATION_ERR : - result = DOMMessages.INVALID_MODIFICATION_ERR; - break; - case DOMException.INVALID_STATE_ERR : - result = DOMMessages.INVALID_STATE_ERR; - break; - case DOMException.NAMESPACE_ERR : - result = DOMMessages.NAMESPACE_ERR; - break; - case DOMException.NO_DATA_ALLOWED_ERR : - result = DOMMessages.NO_DATA_ALLOWED_ERR; - break; - case DOMException.NO_MODIFICATION_ALLOWED_ERR : - result = DOMMessages.NO_MODIFICATION_ALLOWED_ERR; - break; - case DOMException.NOT_FOUND_ERR : - result = DOMMessages.NOT_FOUND_ERR; - break; - case DOMException.NOT_SUPPORTED_ERR : - result = DOMMessages.NOT_SUPPORTED_ERR; - break; - case DOMException.SYNTAX_ERR : - result = DOMMessages.SYNTAX_ERR; - break; - case 17:// DOMException.TYPE_MISMATCH_ERR : - result = DOMMessages.TYPE_MISMATCH_ERR; - break; - case 16:// DOMException.VALIDATION_ERR : - result = DOMMessages.VALIDATION_ERR; - break; - case DOMException.WRONG_DOCUMENT_ERR : - result = DOMMessages.WRONG_DOCUMENT_ERR; - break; - default : - result = NodeImpl.EMPTY_STRING; - break; - } - return result; - } - - /** - * normalize method - */ - public void normalize() { - TextImpl prevText = null; - for (Node child = getFirstChild(); child != null; child = child.getNextSibling()) { - switch (child.getNodeType()) { - case TEXT_NODE : { - if (prevText == null) { - prevText = (TextImpl) child; - break; - } - Text text = (Text) child; - removeChild(text); - prevText.appendText(text); - child = prevText; - break; - } - case ELEMENT_NODE : { - Element element = (Element) child; - element.normalize(); - prevText = null; - break; - } - default : - prevText = null; - break; - } - } - } - - protected void notifyEditableChanged() { - DocumentImpl document = (DocumentImpl) getContainerDocument(); - if (document == null) - return; - DOMModelImpl model = (DOMModelImpl) document.getModel(); - if (model == null) - return; - model.editableChanged(this); - } - - /** - * notifyValueChanged method - */ - protected void notifyValueChanged() { - DocumentImpl document = (DocumentImpl) getContainerDocument(); - if (document == null) - return; - - syncDataEditableState(); - - DOMModelImpl model = (DOMModelImpl) document.getModel(); - if (model == null) - return; - model.valueChanged(this); - } - - /** - * removeChild method - * - * @return org.w3c.dom.Node - * @param oldChild - * org.w3c.dom.Node - */ - public Node removeChild(Node oldChild) throws DOMException { - throw new DOMException(DOMException.NOT_FOUND_ERR, DOMMessages.NOT_FOUND_ERR); - } - - /** - * removeChildNodes method - */ - public void removeChildNodes() { - } - - /** - * removeChildNodes method - * - * @return org.w3c.dom.DocumentFragment - * @param firstChild - * org.w3c.dom.Node - * @param lastChild - * org.w3c.dom.Node - */ - public DocumentFragment removeChildNodes(Node firstChild, Node lastChild) { - return null; - } - - /** - * replaceChild method - * - * @return org.w3c.dom.Node - * @param newChild - * org.w3c.dom.Node - * @param oldChild - * org.w3c.dom.Node - */ - public Node replaceChild(Node newChild, Node oldChild) throws DOMException { - throw new DOMException(DOMException.HIERARCHY_REQUEST_ERR, DOMMessages.HIERARCHY_REQUEST_ERR); - } - - /** - * Resets children values from IStructuredDocumentRegion. - */ - void resetStructuredDocumentRegions() { - for (NodeImpl child = (NodeImpl) getFirstChild(); child != null; child = (NodeImpl) child.getNextSibling()) { - child.resetStructuredDocumentRegions(); - } - this.flatNode = null; - } - - public void setChildEditable(boolean editable) { - // nop - } - - public void setDataEditable(boolean editable) { - if (fDataEditable == editable) { - return; - } - - ReadOnlyController roc = ReadOnlyController.getInstance(); - if (editable) { - roc.unlockData(this); - } - else { - roc.lockData(this); - } - - fDataEditable = editable; - - notifyEditableChanged(); - } - - public void setEditable(boolean editable, boolean deep) { - if (deep) { - IDOMNode node = (IDOMNode) getFirstChild(); - while (node != null) { - node.setEditable(editable, deep); - node = (IDOMNode) node.getNextSibling(); - } - } - setChildEditable(editable); - setDataEditable(editable); - } - - /** - * setNextSibling method - * - * @param nextSibling - * org.w3c.dom.Node - */ - protected void setNextSibling(Node nextSibling) { - this.nextSibling = (NodeImpl) nextSibling; - } - - /** - * setNodeValue method - * - * @param nodeValue - * java.lang.String - */ - public void setNodeValue(String nodeValue) throws DOMException { - } - - /** - * setOwnerDocument method - * - * @param ownerDocument - * org.w3c.dom.Document - */ - protected void setOwnerDocument(Document ownerDocument) { - this.ownerDocument = (DocumentImpl) ownerDocument; - } - - /** - */ - protected void setOwnerDocument(Document ownerDocument, boolean deep) { - this.ownerDocument = (DocumentImpl) ownerDocument; - - if (deep) { - for (NodeImpl child = (NodeImpl) getFirstChild(); child != null; child = (NodeImpl) child.getNextSibling()) { - child.setOwnerDocument(ownerDocument, deep); - } - } - } - - /** - * setParentNode method - * - * @param parentNode - * org.w3c.dom.Node - */ - protected void setParentNode(Node parentNode) { - this.parentNode = (NodeImpl) parentNode; - } - - /** - */ - public void setPrefix(String prefix) throws DOMException { - } - - /** - * setPreviousSibling method - * - * @param previousSibling - * org.w3c.dom.Node - */ - protected void setPreviousSibling(Node previousSibling) { - this.previousSibling = (NodeImpl) previousSibling; - } - - /** - */ - public void setSource(String source) throws InvalidCharacterException { - // not supported - } - - /** - */ - void setStructuredDocumentRegion(IStructuredDocumentRegion flatNode) { - this.flatNode = flatNode; - } - - /** - */ - public void setValueSource(String source) { - setNodeValue(source); - } - - protected void syncDataEditableState() { - ReadOnlyController roc = ReadOnlyController.getInstance(); - if (fDataEditable) { - roc.unlockData(this); - } - else { - roc.lockData(this); - } - } - - /** - * toString method - * - * @return java.lang.String - */ - public String toString() { - return getNodeName(); - } - - public int getLength() { - int result = -1; - int start = getStartOffset(); - if (start >= 0) { - int end = getEndOffset(); - if (end >= 0) { - result = end - start; - if (result < -1) { - result = -1; - } - } - } - return result; - } - - /* (non-Javadoc) - * @see org.w3c.dom.Node#compareDocumentPosition(org.w3c.dom.Node) - */ - public short compareDocumentPosition(Node other) throws DOMException { - if (!(other instanceof IDOMNode)) - throw new DOMException(DOMException.NOT_SUPPORTED_ERR, DOMMessages.NOT_SUPPORTED_ERR); - - int nodeStart = this.getStartOffset(); - int otherStart = ((IDOMNode) other).getStartOffset(); - - if (otherStart > nodeStart) { - return DOCUMENT_POSITION_FOLLOWING; - } - else if (otherStart < nodeStart) { - return DOCUMENT_POSITION_PRECEDING; - } - return DOCUMENT_POSITION_IMPLEMENTATION_SPECIFIC; - } - - /** - * NOT IMPLEMENTED, is defined here in preparation of DOM Level 3 - */ - public String getBaseURI() { - throw new DOMException(DOMException.NOT_SUPPORTED_ERR, "Not implemented in this version."); //$NON-NLS-1$ - } - - /** - * NOT IMPLEMENTED, is defined here in preparation of DOM Level 3 - */ - public Object getFeature(String feature, String version) { - throw new DOMException(DOMException.NOT_SUPPORTED_ERR, "Not implemented in this version."); //$NON-NLS-1$ - } - - /** - * NOT IMPLEMENTED, is defined here in preparation of DOM Level 3 - */ - public String getTextContent() throws DOMException { - throw new DOMException(DOMException.NOT_SUPPORTED_ERR, "Not implemented in this version."); //$NON-NLS-1$ - } - - /** - * NOT IMPLEMENTED, is defined here in preparation of DOM Level 3 - */ - public boolean isDefaultNamespace(String namespaceURI) { - throw new DOMException(DOMException.NOT_SUPPORTED_ERR, "Not implemented in this version."); //$NON-NLS-1$ - } - - /* (non-Javadoc) - * @see org.w3c.dom.Node#isEqualNode(org.w3c.dom.Node) - */ - public boolean isEqualNode(Node arg) { - return this.equals(arg); - } - - /* (non-Javadoc) - * @see org.w3c.dom.Node#isSameNode(org.w3c.dom.Node) - */ - public boolean isSameNode(Node other) { - return this == other; - } - - /** - * NOT IMPLEMENTED, is defined here in preparation of DOM Level 3 - */ - public String lookupNamespaceURI(String prefix) { - throw new DOMException(DOMException.NOT_SUPPORTED_ERR, "Not implemented in this version."); //$NON-NLS-1$ - } - - /** - * NOT IMPLEMENTED, is defined here in preparation of DOM Level 3 - */ - public String lookupPrefix(String namespaceURI) { - throw new DOMException(DOMException.NOT_SUPPORTED_ERR, "Not implemented in this version."); //$NON-NLS-1$ - } - - /** - * NOT IMPLEMENTED, is defined here in preparation of DOM Level 3 - */ - public void setTextContent(String textContent) throws DOMException { - throw new DOMException(DOMException.NOT_SUPPORTED_ERR, "Not implemented in this version."); //$NON-NLS-1$ - } - - /** - * NOT IMPLEMENTED, is defined here in preparation of DOM Level 3 - */ - public TypeInfo getSchemaTypeInfo() { - throw new DOMException(DOMException.NOT_SUPPORTED_ERR, "Not implemented in this version."); //$NON-NLS-1$ - } - - /** - * NOT IMPLEMENTED, is defined here in preparation of DOM Level 3 - */ - public boolean isId() { - throw new DOMException(DOMException.NOT_SUPPORTED_ERR, "Not implemented in this version."); //$NON-NLS-1$ - } - - /** - * Retrieves the object for a node associated to a key. - * - * @param key The key associated with the object. - * @return object The object for this node, associated with the key passed - * or null if there was none set. - * - * @since DOM Level 3 - */ - public Object getUserData(String key) { - - if (key==null) return null; - Map userDataTable = UserData.getInstance().getUserDataTable(this); - if (userDataTable!=null) { - UserDataAndHandler userDataAndHandler = (UserDataAndHandler) userDataTable.get(key); - if (userDataAndHandler!=null) { - return userDataAndHandler.getData(); - } - } - return null; - } - - /** - * Sets the user data and handler for a key - * - * @param key The key associated with the object. - * @param object The object for this node, associated with the key passed. - * Null passed removes the existing association to the key. - * @param handler UserDataHandler for the userdata associated with this key - * @return Object The previous userdata object if set, null if it was none. - * - * @since DOM Level 3 - */ - public Object setUserData(String key, Object data, UserDataHandler handler) { - - UserDataAndHandler previousDataAndHandler=null; - - //return immediately for null keys - if (key ==null) return null; - Map userDataTable = UserData.getInstance().getUserDataTable(this); - //remove association for the key if data is null - if (data==null) { - if (userDataTable==null) return null; - - //see if there is a previous value set - previousDataAndHandler = (UserDataAndHandler) userDataTable.get(key); - if (previousDataAndHandler!=null) { - userDataTable.remove(key); - return previousDataAndHandler.getData(); - } - //there is no previous value found - return null; - } - - //if data passed is not null - //the first data in the hashtable - if (userDataTable==null) { - userDataTable=new Hashtable(); - UserDataAndHandler userDataAndHandler=new UserDataAndHandler(data,handler); - userDataTable.put(key,userDataAndHandler); - return null; - //there is already data in the hashtable - } else { - UserDataAndHandler userDataAndHandler=new UserDataAndHandler(data,handler); - previousDataAndHandler=(UserDataAndHandler) userDataTable.put(key,userDataAndHandler); - - //if we replace a value - if (previousDataAndHandler!=null) - return previousDataAndHandler.getData(); - else { - return null; - } - } - } - - /** - * Notifies the UserDataHandlers of the node. - * - * @param operation - * @param destination - */ - protected void notifyUserDataHandlers(short operation, Node destination) { - - if (operation!=UserDataHandler.NODE_ADOPTED - & operation!=UserDataHandler.NODE_CLONED - & operation!=UserDataHandler.NODE_DELETED - & operation!=UserDataHandler.NODE_IMPORTED - & operation!=UserDataHandler.NODE_RENAMED) - return; - Map userDataTable = UserData.getInstance().getUserDataTable(this); - if (userDataTable!=null) { - Iterator entries =userDataTable.entrySet().iterator(); - while (entries.hasNext()) { - Map.Entry entry = (Map.Entry) entries.next(); - String key = entry.getKey().toString(); //should always be a string - UserDataAndHandler dataAndHandler = (UserDataAndHandler) entry.getValue(); - if (dataAndHandler!=null) { - UserDataHandler dataHandler=dataAndHandler.getHandler(); - if (dataHandler!=null) { - dataHandler.handle(operation, key, dataAndHandler.getData(), this, destination); - } - } - } - } - } - - /** - * - * Class for user data and UserDataHandler - */ - protected static class UserDataAndHandler implements Serializable { - - /** - * Generated Serial ID - */ - private static final long serialVersionUID = 4860521237315444841L; - /** - * Generated serialization version - */ - - private Object data; - private UserDataHandler handler; - - public UserDataAndHandler(Object data, UserDataHandler handler) - { - this.data=data; - this.handler=handler; - } - - public Object getData() { - return data; - } - - public void setData(Object data) { - this.data = data; - } - - public UserDataHandler getHandler() { - return handler; - } - - public void setHandler(UserDataHandler handler) { - this.handler = handler; - } - } -} diff --git a/bundles/org.eclipse.wst.xml.core/src/org/eclipse/wst/xml/core/internal/document/NodeIteratorImpl.java b/bundles/org.eclipse.wst.xml.core/src/org/eclipse/wst/xml/core/internal/document/NodeIteratorImpl.java deleted file mode 100644 index c4a278b694..0000000000 --- a/bundles/org.eclipse.wst.xml.core/src/org/eclipse/wst/xml/core/internal/document/NodeIteratorImpl.java +++ /dev/null @@ -1,257 +0,0 @@ -/******************************************************************************* - * Copyright (c) 2001, 2004 IBM Corporation and others. - * All rights reserved. This program and the accompanying materials - * are made available under the terms of the Eclipse Public License v1.0 - * which accompanies this distribution, and is available at - * http://www.eclipse.org/legal/epl-v10.html - * - * Contributors: - * IBM Corporation - initial API and implementation - * Jens Lukowski/Innoopract - initial renaming/restructuring - * - *******************************************************************************/ -package org.eclipse.wst.xml.core.internal.document; - - - -import org.w3c.dom.DOMException; -import org.w3c.dom.Node; -import org.w3c.dom.traversal.NodeFilter; -import org.w3c.dom.traversal.NodeIterator; - -/** - * NodeIteratorImpl class - */ -public class NodeIteratorImpl implements NodeIterator { - private NodeFilter filter = null; - private Node nextNode = null; - - private Node rootNode = null; - private int whatToShow = NodeFilter.SHOW_ALL; - - /** - * NodeIteratorImpl constructor - * - * @param rootNode - * org.w3c.dom.Node - */ - NodeIteratorImpl(Node rootNode, int whatToShow, NodeFilter filter) { - this.rootNode = rootNode; - this.nextNode = rootNode; - this.whatToShow = whatToShow; - this.filter = filter; - } - - /** - */ - private final boolean acceptNode(Node node) { - if (this.whatToShow != NodeFilter.SHOW_ALL) { - if (node == null) - return false; - short nodeType = node.getNodeType(); - switch (this.whatToShow) { - case NodeFilter.SHOW_ELEMENT : - if (nodeType != Node.ELEMENT_NODE) - return false; - break; - case NodeFilter.SHOW_ATTRIBUTE : - if (nodeType != Node.ATTRIBUTE_NODE) - return false; - break; - case NodeFilter.SHOW_TEXT : - if (nodeType != Node.TEXT_NODE) - return false; - break; - case NodeFilter.SHOW_CDATA_SECTION : - if (nodeType != Node.CDATA_SECTION_NODE) - return false; - break; - case NodeFilter.SHOW_ENTITY_REFERENCE : - if (nodeType != Node.ENTITY_REFERENCE_NODE) - return false; - break; - case NodeFilter.SHOW_ENTITY : - if (nodeType != Node.ENTITY_NODE) - return false; - break; - case NodeFilter.SHOW_PROCESSING_INSTRUCTION : - if (nodeType != Node.PROCESSING_INSTRUCTION_NODE) - return false; - break; - case NodeFilter.SHOW_COMMENT : - if (nodeType != Node.COMMENT_NODE) - return false; - break; - case NodeFilter.SHOW_DOCUMENT : - if (nodeType != Node.DOCUMENT_NODE) - return false; - break; - case NodeFilter.SHOW_DOCUMENT_TYPE : - if (nodeType != Node.DOCUMENT_TYPE_NODE) - return false; - break; - case NodeFilter.SHOW_DOCUMENT_FRAGMENT : - if (nodeType != Node.DOCUMENT_FRAGMENT_NODE) - return false; - break; - case NodeFilter.SHOW_NOTATION : - if (nodeType != Node.NOTATION_NODE) - return false; - break; - default : - return false; - } - } - if (this.filter != null) { - return (this.filter.acceptNode(node) == NodeFilter.FILTER_ACCEPT); - } - return true; - } - - /** - * Detaches the <code>NodeIterator</code> from the set which it iterated - * over, releasing any computational resources and placing the iterator in - * the INVALID state. After <code>detach</code> has been invoked, calls - * to <code>nextNode</code> or <code>previousNode</code> will raise - * the exception INVALID_STATE_ERR. - */ - public void detach() { - this.rootNode = null; - this.nextNode = null; - this.filter = null; - } - - /** - * The value of this flag determines whether the children of entity - * reference nodes are visible to the iterator. If false, they and their - * descendants will be rejected. Note that this rejection takes precedence - * over <code>whatToShow</code> and the filter. Also note that this is - * currently the only situation where <code>NodeIterators</code> may - * reject a complete subtree rather than skipping individual nodes. <br> - * <br> - * To produce a view of the document that has entity references expanded - * and does not expose the entity reference node itself, use the - * <code>whatToShow</code> flags to hide the entity reference node and - * set <code>expandEntityReferences</code> to true when creating the - * iterator. To produce a view of the document that has entity reference - * nodes but no entity expansion, use the <code>whatToShow</code> flags - * to show the entity reference node and set - * <code>expandEntityReferences</code> to false. - */ - public boolean getExpandEntityReferences() { - // not supported - return false; - } - - /** - * The <code>NodeFilter</code> used to screen nodes. - */ - public NodeFilter getFilter() { - return this.filter; - } - - /** - */ - private final Node getNextNode() { - if (this.nextNode == null) - return null; - Node oldNext = this.nextNode; - Node child = this.nextNode.getFirstChild(); - if (child != null) { - this.nextNode = child; - return oldNext; - } - for (Node node = this.nextNode; node != null && node != this.rootNode; node = node.getParentNode()) { - Node next = node.getNextSibling(); - if (next != null) { - this.nextNode = next; - return oldNext; - } - } - this.nextNode = null; - return oldNext; - } - - /** - */ - private final Node getPreviousNode() { - if (this.nextNode == this.rootNode) - return null; - Node prev = null; - if (this.nextNode == null) { - prev = this.rootNode; // never null - } else { - prev = this.nextNode.getPreviousSibling(); - if (prev == null) { - this.nextNode = this.nextNode.getParentNode(); - return this.nextNode; - } - } - Node last = prev.getLastChild(); - while (last != null) { - prev = last; - last = prev.getLastChild(); - } - this.nextNode = prev; - return this.nextNode; - } - - /** - * The root node of the <code>NodeIterator</code>, as specified when it - * was created. - */ - public Node getRoot() { - return this.rootNode; - } - - /** - * This attribute determines which node types are presented via the - * iterator. The available set of constants is defined in the - * <code>NodeFilter</code> interface. Nodes not accepted by - * <code>whatToShow</code> will be skipped, but their children may still - * be considered. Note that this skip takes precedence over the filter, if - * any. - */ - public int getWhatToShow() { - return this.whatToShow; - } - - /** - * Returns the next node in the set and advances the position of the - * iterator in the set. After a <code>NodeIterator</code> is created, - * the first call to <code>nextNode()</code> returns the first node in - * the set. - * - * @return The next <code>Node</code> in the set being iterated over, or - * <code>null</code> if there are no more members in that set. - * @exception DOMException - * INVALID_STATE_ERR: Raised if this method is called after - * the <code>detach</code> method was invoked. - */ - public Node nextNode() throws DOMException { - for (Node node = getNextNode(); node != null; node = getNextNode()) { - if (acceptNode(node)) - return node; - } - return null; - } - - /** - * Returns the previous node in the set and moves the position of the - * <code>NodeIterator</code> backwards in the set. - * - * @return The previous <code>Node</code> in the set being iterated - * over, or <code>null</code> if there are no more members in - * that set. - * @exception DOMException - * INVALID_STATE_ERR: Raised if this method is called after - * the <code>detach</code> method was invoked. - */ - public Node previousNode() throws DOMException { - for (Node node = getPreviousNode(); node != null; node = getPreviousNode()) { - if (acceptNode(node)) - return node; - } - return null; - } -} diff --git a/bundles/org.eclipse.wst.xml.core/src/org/eclipse/wst/xml/core/internal/document/NodeListImpl.java b/bundles/org.eclipse.wst.xml.core/src/org/eclipse/wst/xml/core/internal/document/NodeListImpl.java deleted file mode 100644 index a620f329ec..0000000000 --- a/bundles/org.eclipse.wst.xml.core/src/org/eclipse/wst/xml/core/internal/document/NodeListImpl.java +++ /dev/null @@ -1,157 +0,0 @@ -/******************************************************************************* - * Copyright (c) 2001, 2009 IBM Corporation and others. - * All rights reserved. This program and the accompanying materials - * are made available under the terms of the Eclipse Public License v1.0 - * which accompanies this distribution, and is available at - * http://www.eclipse.org/legal/epl-v10.html - * - * Contributors: - * IBM Corporation - initial API and implementation - * Jens Lukowski/Innoopract - initial renaming/restructuring - * - *******************************************************************************/ -package org.eclipse.wst.xml.core.internal.document; - - - -import org.w3c.dom.Node; -import org.w3c.dom.NodeList; - -/** - * An array-backed NodeList, used to keep the array size down - */ -public class NodeListImpl implements NodeList { - - private Object fLockObject = new byte[0]; - private final static int growthConstant = 2; - private Node[] fNodes = null; - private int fNodeCount = 0; - - /** - * NodeListImpl constructor - */ - public NodeListImpl() { - super(); - } - - protected NodeListImpl(NodeListImpl list) { - super(); - fNodeCount = list.fNodeCount; - fNodes = list.fNodes; - } - - /** - * appendNode method - * - * @return org.w3c.dom.Node - * @param node - * org.w3c.dom.Node - */ - protected Node appendNode(Node node) { - if (node == null) - return null; - synchronized (fLockObject) { - ensureCapacity(fNodeCount + 1); - fNodes[fNodeCount++] = node; - } - return node; - } - - /** - * Grow the node array to at least the given size while keeping the - * contents the same - * - * @param needed - */ - private void ensureCapacity(int needed) { - if (fNodes == null) { - // first time - fNodes = new Node[needed]; - return; - } - int oldLength = fNodes.length; - if (oldLength < needed) { - Node[] oldNodes = fNodes; - Node[] newNodes = new Node[needed + growthConstant]; - System.arraycopy(oldNodes, 0, newNodes, 0, fNodeCount); - fNodes = newNodes; - } - } - - /* (non-Javadoc) - * @see org.w3c.dom.NodeList#getLength() - */ - public int getLength() { - return fNodeCount; - } - - protected final Node[] getNodes() { - return fNodes; - } - - /** - */ - protected Node insertNode(Node node, int index) { - if (node == null) - return null; - synchronized (fLockObject) { - if (fNodes == null) { - // first time, ignore index - fNodes = new Node[1]; - fNodes[fNodeCount++] = node; - return node; - } - - // gracefully handle out of bounds - if (index < 0 || index > fNodeCount + 1) - return appendNode(node); - - /* - * Grow a new Node array, copying the old contents around the new - * Node - */ - Node[] newNodes = new Node[fNodeCount + growthConstant]; - System.arraycopy(fNodes, 0, newNodes, 0, index); - newNodes[index] = node; - System.arraycopy(fNodes, index, newNodes, index + 1, fNodeCount - index); - fNodes = newNodes; - fNodeCount++; - } - return node; - } - - /* (non-Javadoc) - * @see org.w3c.dom.NodeList#item(int) - */ - public Node item(int index) { - if (index < 0 || index >= fNodeCount) - return null; // invalid parameter - return fNodes[index]; - } - - /** - * removeNode method - * - * @return org.w3c.dom.Node - * @param index - * int - */ - protected Node removeNode(int index) { - if (this.fNodes == null) - return null; // no node - - synchronized (fLockObject) { - if (index < 0 || index >= fNodeCount) - return null; // invalid parameter - - Node removed = fNodes[index]; - Node[] newNodes = new Node[fNodeCount - 1]; - // copy around node being removed - System.arraycopy(fNodes, 0, newNodes, 0, index); - System.arraycopy(fNodes, index + 1, newNodes, index, fNodeCount - index - 1); - fNodes = newNodes; - fNodeCount--; - return removed; - } - } -} diff --git a/bundles/org.eclipse.wst.xml.core/src/org/eclipse/wst/xml/core/internal/document/NotationImpl.java b/bundles/org.eclipse.wst.xml.core/src/org/eclipse/wst/xml/core/internal/document/NotationImpl.java deleted file mode 100644 index 186eea2e7e..0000000000 --- a/bundles/org.eclipse.wst.xml.core/src/org/eclipse/wst/xml/core/internal/document/NotationImpl.java +++ /dev/null @@ -1,144 +0,0 @@ -/******************************************************************************* - * Copyright (c) 2001, 2010 IBM Corporation and others. - * All rights reserved. This program and the accompanying materials - * are made available under the terms of the Eclipse Public License v1.0 - * which accompanies this distribution, and is available at - * http://www.eclipse.org/legal/epl-v10.html - * - * Contributors: - * IBM Corporation - initial API and implementation - * - * Jens Lukowski/Innoopract - initial renaming/restructuring - * - * Balazs Banfai: Bug 154737 getUserData/setUserData support for Node - * https://bugs.eclipse.org/bugs/show_bug.cgi?id=154737 - * David Carver (STAR) - bug 296999 - Inefficient use of new String() - *******************************************************************************/ -package org.eclipse.wst.xml.core.internal.document; - - - -import org.w3c.dom.DOMException; -import org.w3c.dom.Node; -import org.w3c.dom.Notation; -import org.w3c.dom.UserDataHandler; - -/** - * NotationImpl class - */ -public class NotationImpl extends NodeImpl implements Notation { - - private String name = null; - private String publicId = null; - private String systemId = null; - - /** - * NotationImpl constructor - */ - protected NotationImpl() { - super(); - } - - /** - * NotationImpl constructor - * - * @param that - * NotationImpl - */ - protected NotationImpl(NotationImpl that) { - super(that); - - if (that != null) { - this.name = that.name; - this.publicId = that.publicId; - this.systemId = that.systemId; - } - } - - /** - * cloneNode method - * - * @return org.w3c.dom.Node - * @param deep - * boolean - */ - public Node cloneNode(boolean deep) { - NotationImpl cloned = new NotationImpl(this); - notifyUserDataHandlers(UserDataHandler.NODE_CLONED, cloned); - return cloned; - } - - /** - * getNodeName method - * - * @return java.lang.String - */ - public String getNodeName() { - if (this.name == null) - return NodeImpl.EMPTY_STRING; - return this.name; - } - - /** - * getNodeType method - * - * @return short - */ - public short getNodeType() { - return NOTATION_NODE; - } - - /** - * getPublicId method - * - * @return java.lang.String - */ - public String getPublicId() { - return this.publicId; - } - - /** - * getSystemId method - * - * @return java.lang.String - */ - public String getSystemId() { - return this.systemId; - } - - /** - * setName method - * - * @param name - * java.lang.String - */ - protected void setName(String name) { - this.name = name; - } - - /** - * setPublicId method - * - * @param publicId - * java.lang.String - */ - public void setPublicId(String publicId) { - if (!isDataEditable()) { - throw new DOMException(DOMException.NO_MODIFICATION_ALLOWED_ERR, DOMMessages.NO_MODIFICATION_ALLOWED_ERR); - } - this.publicId = publicId; - } - - /** - * setSystemId method - * - * @param systemId - * java.lang.String - */ - public void setSystemId(String systemId) { - if (!isDataEditable()) { - throw new DOMException(DOMException.NO_MODIFICATION_ALLOWED_ERR, DOMMessages.NO_MODIFICATION_ALLOWED_ERR); - } - this.systemId = systemId; - } -} diff --git a/bundles/org.eclipse.wst.xml.core/src/org/eclipse/wst/xml/core/internal/document/ProcessingInstructionImpl.java b/bundles/org.eclipse.wst.xml.core/src/org/eclipse/wst/xml/core/internal/document/ProcessingInstructionImpl.java deleted file mode 100644 index 044eb53b3b..0000000000 --- a/bundles/org.eclipse.wst.xml.core/src/org/eclipse/wst/xml/core/internal/document/ProcessingInstructionImpl.java +++ /dev/null @@ -1,233 +0,0 @@ -/******************************************************************************* - * Copyright (c) 2001, 2010 IBM Corporation and others. - * All rights reserved. This program and the accompanying materials - * are made available under the terms of the Eclipse Public License v1.0 - * which accompanies this distribution, and is available at - * http://www.eclipse.org/legal/epl-v10.html - * - * Contributors: - * IBM Corporation - initial API and implementation - * - * Jens Lukowski/Innoopract - initial renaming/restructuring - * - * Balazs Banfai: Bug 154737 getUserData/setUserData support for Node - * https://bugs.eclipse.org/bugs/show_bug.cgi?id=154737 - * David Carver (STAR) - bug 296999 - Inefficient use of new String() - *******************************************************************************/ -package org.eclipse.wst.xml.core.internal.document; - - - -import java.util.Iterator; - -import org.eclipse.wst.sse.core.internal.provisional.text.IStructuredDocumentRegion; -import org.eclipse.wst.sse.core.internal.provisional.text.ITextRegion; -import org.eclipse.wst.sse.core.internal.provisional.text.ITextRegionList; -import org.eclipse.wst.xml.core.internal.regions.DOMRegionContext; -import org.w3c.dom.DOMException; -import org.w3c.dom.Node; -import org.w3c.dom.ProcessingInstruction; -import org.w3c.dom.UserDataHandler; - - -/** - * ProcessingInstructionImpl class - */ -public class ProcessingInstructionImpl extends NodeImpl implements ProcessingInstruction { - private String data = null; - - private String target = null; - - /** - * ProcessingInstructionImpl constructor - */ - protected ProcessingInstructionImpl() { - super(); - } - - /** - * ProcessingInstructionImpl constructor - * - * @param that - * ProcessingInstructionImpl - */ - protected ProcessingInstructionImpl(ProcessingInstructionImpl that) { - super(that); - - if (that != null) { - this.target = that.target; - this.data = that.getData(); - } - } - - /** - * cloneNode method - * - * @return org.w3c.dom.Node - * @param deep - * boolean - */ - public Node cloneNode(boolean deep) { - ProcessingInstructionImpl cloned = new ProcessingInstructionImpl(this); - notifyUserDataHandlers(UserDataHandler.NODE_CLONED, cloned); - return cloned; - } - - /** - * getData method - * - * @return java.lang.String - */ - public String getData() { - if (this.data != null) - return this.data; - - IStructuredDocumentRegion flatNode = getFirstStructuredDocumentRegion(); - if (flatNode == null) - return NodeImpl.EMPTY_STRING; - ITextRegionList regions = flatNode.getRegions(); - if (regions == null) - return NodeImpl.EMPTY_STRING; - - ITextRegion targetRegion = null; - ITextRegion dataRegion = null; - ITextRegion closeRegion = null; - Iterator e = regions.iterator(); - while (e.hasNext()) { - ITextRegion region = (ITextRegion) e.next(); - String regionType = region.getType(); - if (regionType == DOMRegionContext.XML_PI_OPEN) - continue; - if (regionType == DOMRegionContext.XML_PI_CLOSE) { - closeRegion = region; - } - else { - if (targetRegion == null) - targetRegion = region; - else if (dataRegion == null) - dataRegion = region; - } - } - if (dataRegion == null) - return NodeImpl.EMPTY_STRING; - int offset = dataRegion.getStart(); - int end = flatNode.getLength(); - if (closeRegion != null) - end = closeRegion.getStart(); - String source = flatNode.getText(); - return source.substring(offset, end); - } - - /** - * getNodeName method - * - * @return java.lang.String - */ - public String getNodeName() { - return getTarget(); - } - - /** - * getNodeType method - * - * @return short - */ - public short getNodeType() { - return PROCESSING_INSTRUCTION_NODE; - } - - /** - * getNodeValue method - * - * @return java.lang.String - */ - public String getNodeValue() { - return getData(); - } - - /** - * getTarget method - * - * @return java.lang.String - */ - public String getTarget() { - if (this.target == null) - return NodeImpl.EMPTY_STRING; - return this.target; - } - - /** - */ - public boolean isClosed() { - IStructuredDocumentRegion flatNode = getStructuredDocumentRegion(); - if (flatNode == null) - return true; // will be generated - String regionType = StructuredDocumentRegionUtil.getLastRegionType(flatNode); - return (regionType == DOMRegionContext.XML_PI_CLOSE); - } - - /** - */ - void resetStructuredDocumentRegions() { - this.data = getData(); - setStructuredDocumentRegion(null); - } - - /** - * setData method - * - * @param data - * java.lang.String - */ - public void setData(String data) throws DOMException { - if (!isDataEditable()) { - throw new DOMException(DOMException.NO_MODIFICATION_ALLOWED_ERR, DOMMessages.NO_MODIFICATION_ALLOWED_ERR); - } - - this.data = data; - - notifyValueChanged(); - } - - /** - * setNodeValue method - * - * @param nodeValue - * java.lang.String - */ - public void setNodeValue(String nodeValue) throws DOMException { - setData(nodeValue); - } - - /** - */ - void setStructuredDocumentRegion(IStructuredDocumentRegion flatNode) { - super.setStructuredDocumentRegion(flatNode); - if (flatNode != null) - this.data = null; - } - - /** - * setTarget method - * - * @param target - * java.lang.String - */ - protected void setTarget(String target) { - this.target = target; - } - - /** - * toString method - * - * @return java.lang.String - */ - public String toString() { - StringBuffer buffer = new StringBuffer(); - buffer.append(getTarget()); - buffer.append('('); - buffer.append(getData()); - buffer.append(')'); - return buffer.toString(); - } -} diff --git a/bundles/org.eclipse.wst.xml.core/src/org/eclipse/wst/xml/core/internal/document/RangeImpl.java b/bundles/org.eclipse.wst.xml.core/src/org/eclipse/wst/xml/core/internal/document/RangeImpl.java deleted file mode 100644 index ad30e282ec..0000000000 --- a/bundles/org.eclipse.wst.xml.core/src/org/eclipse/wst/xml/core/internal/document/RangeImpl.java +++ /dev/null @@ -1,630 +0,0 @@ -/******************************************************************************* - * Copyright (c) 2001, 2010 IBM Corporation and others. - * All rights reserved. This program and the accompanying materials - * are made available under the terms of the Eclipse Public License v1.0 - * which accompanies this distribution, and is available at - * http://www.eclipse.org/legal/epl-v10.html - * - * Contributors: - * IBM Corporation - initial API and implementation - * Jens Lukowski/Innoopract - initial renaming/restructuring - * - *******************************************************************************/ -package org.eclipse.wst.xml.core.internal.document; - - - -import org.eclipse.wst.xml.core.internal.provisional.document.IDOMNode; -import org.w3c.dom.DOMException; -import org.w3c.dom.DocumentFragment; -import org.w3c.dom.Node; -import org.w3c.dom.NodeList; -import org.w3c.dom.Text; -import org.w3c.dom.ranges.Range; -import org.w3c.dom.ranges.RangeException; - - -/** - */ -public class RangeImpl implements Range { - private Node endContainer = null; - private int endOffset = 0; - - private Node startContainer = null; - private int startOffset = 0; - - /** - */ - protected RangeImpl() { - super(); - } - - /** - */ - protected RangeImpl(RangeImpl that) { - super(); - - if (that != null) { - this.startContainer = that.startContainer; - this.startOffset = that.startOffset; - this.endContainer = that.endContainer; - this.endOffset = that.endOffset; - } - } - - /** - * Duplicates the contents of a Range - * - * @return A DocumentFragment that contains content equivalent to this - * Range. - * @exception DOMException - * HIERARCHY_REQUEST_ERR: Raised if a DocumentType node - * would be extracted into the new DocumentFragment. <br> - * INVALID_STATE_ERR: Raised if <code>detach()</code> has - * already been invoked on this object. - */ - public DocumentFragment cloneContents() throws DOMException { - // not supported - return null; - } - - /** - * Produces a new Range whose boundary-points are equal to the - * boundary-points of the Range. - * - * @return The duplicated Range. - * @exception DOMException - * INVALID_STATE_ERR: Raised if <code>detach()</code> has - * already been invoked on this object. - */ - public Range cloneRange() throws DOMException { - return new RangeImpl(this); - } - - /** - * Collapse a Range onto one of its boundary-points - * - * @param toStartIf - * TRUE, collapses the Range onto its start; if FALSE, - * collapses it onto its end. - * @exception DOMException - * INVALID_STATE_ERR: Raised if <code>detach()</code> has - * already been invoked on this object. - */ - public void collapse(boolean toStart) throws DOMException { - if (toStart) { - this.endContainer = this.startContainer; - this.endOffset = this.startOffset; - } else { - this.startContainer = this.endContainer; - this.startOffset = this.endOffset; - } - } - - /** - * Compare the boundary-points of two Ranges in a document. - * - * @param howA - * code representing the type of comparison, as defined above. - * @param sourceRangeThe - * <code>Range</code> on which this current - * <code>Range</code> is compared to. - * @return -1, 0 or 1 depending on whether the corresponding - * boundary-point of the Range is respectively before, equal to, - * or after the corresponding boundary-point of - * <code>sourceRange</code>. - * @exception DOMException - * WRONG_DOCUMENT_ERR: Raised if the two Ranges are not in - * the same Document or DocumentFragment. <br> - * INVALID_STATE_ERR: Raised if <code>detach()</code> has - * already been invoked on this object. - */ - public short compareBoundaryPoints(short how, Range sourceRange) throws DOMException { - if (sourceRange == null) - return (short) 0; // error - - Node container1 = null; - int offset1 = 0; - Node container2 = null; - int offset2 = 0; - - switch (how) { - case START_TO_START : - container1 = this.startContainer; - offset1 = this.startOffset; - container2 = sourceRange.getStartContainer(); - offset2 = sourceRange.getStartOffset(); - break; - case START_TO_END : - container1 = this.startContainer; - offset1 = this.startOffset; - container2 = sourceRange.getEndContainer(); - offset2 = sourceRange.getEndOffset(); - break; - case END_TO_END : - container1 = this.endContainer; - offset1 = this.endOffset; - container2 = sourceRange.getEndContainer(); - offset2 = sourceRange.getEndOffset(); - break; - case END_TO_START : - container1 = this.endContainer; - offset1 = this.endOffset; - container2 = sourceRange.getStartContainer(); - offset2 = sourceRange.getStartOffset(); - break; - default : - return (short) 0; // error - } - - return comparePoints(container1, offset1, container2, offset2); - } - - /* - */ - protected short comparePoints(Node container1, int offset1, Node container2, int offset2) { - if (container1 == null || container2 == null) - return (short) 0; // error - - if (container1 == container2) { - if (offset1 > offset2) - return (short) 1; - if (offset1 < offset2) - return (short) -1; - return 0; - } - - // get node offsets - IDOMNode node1 = null; - if (container1.hasChildNodes()) { - Node child = container1.getFirstChild(); - for (int i = 0; i < offset1; i++) { - Node next = child.getNextSibling(); - if (next == null) - break; - child = next; - } - node1 = (IDOMNode) child; - offset1 = 0; - } else { - node1 = (IDOMNode) container1; - } - int nodeOffset1 = node1.getStartOffset(); - IDOMNode node2 = null; - if (container2.hasChildNodes()) { - Node child = container2.getFirstChild(); - for (int i = 0; i < offset2; i++) { - Node next = child.getNextSibling(); - if (next == null) - break; - child = next; - } - node2 = (IDOMNode) child; - offset2 = 0; - } else { - node2 = (IDOMNode) container2; - } - int nodeOffset2 = node2.getStartOffset(); - - if (nodeOffset1 > nodeOffset2) - return (short) 1; - if (nodeOffset1 < nodeOffset2) - return (short) -1; - if (offset1 > offset2) - return (short) 1; - if (offset1 < offset2) - return (short) -1; - return (short) 0; - } - - /** - * Removes the contents of a Range from the containing document or - * document fragment without returning a reference to the removed content. - * - * @exception DOMException - * NO_MODIFICATION_ALLOWED_ERR: Raised if any portion of - * the content of the Range is read-only or any of the - * nodes that contain any of the content of the Range are - * read-only. <br> - * INVALID_STATE_ERR: Raised if <code>detach()</code> has - * already been invoked on this object. - */ - public void deleteContents() throws DOMException { - // not supported - } - - /** - * Called to indicate that the Range is no longer in use and that the - * implementation may relinquish any resources associated with this Range. - * Subsequent calls to any methods or attribute getters on this Range will - * result in a <code>DOMException</code> being thrown with an error code - * of <code>INVALID_STATE_ERR</code>. - * - * @exception DOMException - * INVALID_STATE_ERR: Raised if <code>detach()</code> has - * already been invoked on this object. - */ - public void detach() throws DOMException { - this.startContainer = null; - this.startOffset = 0; - this.endContainer = null; - this.endOffset = 0; - } - - /** - * Moves the contents of a Range from the containing document or document - * fragment to a new DocumentFragment. - * - * @return A DocumentFragment containing the extracted contents. - * @exception DOMException - * NO_MODIFICATION_ALLOWED_ERR: Raised if any portion of - * the content of the Range is read-only or any of the - * nodes which contain any of the content of the Range are - * read-only. <br> - * HIERARCHY_REQUEST_ERR: Raised if a DocumentType node - * would be extracted into the new DocumentFragment. <br> - * INVALID_STATE_ERR: Raised if <code>detach()</code> has - * already been invoked on this object. - */ - public DocumentFragment extractContents() throws DOMException { - // not supported - return null; - } - - /** - * TRUE if the Range is collapsed - * - * @exception DOMException - * INVALID_STATE_ERR: Raised if <code>detach()</code> has - * already been invoked on this object. - */ - public boolean getCollapsed() throws DOMException { - if (this.startContainer == this.endContainer && this.startOffset == this.endOffset) - return true; - return false; - } - - /** - * The deepest common ancestor container of the Range's two - * boundary-points. - * - * @exception DOMException - * INVALID_STATE_ERR: Raised if <code>detach()</code> has - * already been invoked on this object. - */ - public Node getCommonAncestorContainer() throws DOMException { - if (this.startContainer == null) - return null; - return ((NodeImpl) this.startContainer).getCommonAncestor(this.endContainer); - } - - /** - * Node within which the Range ends - * - * @exception DOMException - * INVALID_STATE_ERR: Raised if <code>detach()</code> has - * already been invoked on this object. - */ - public Node getEndContainer() throws DOMException { - return this.endContainer; - } - - /** - * Offset within the ending node of the Range. - * - * @exception DOMException - * INVALID_STATE_ERR: Raised if <code>detach()</code> has - * already been invoked on this object. - */ - public int getEndOffset() throws DOMException { - return this.endOffset; - } - - /** - * Node within which the Range begins - * - * @exception DOMException - * INVALID_STATE_ERR: Raised if <code>detach()</code> has - * already been invoked on this object. - */ - public Node getStartContainer() throws DOMException { - return this.startContainer; - } - - /** - * Offset within the starting node of the Range. - * - * @exception DOMException - * INVALID_STATE_ERR: Raised if <code>detach()</code> has - * already been invoked on this object. - */ - public int getStartOffset() throws DOMException { - return this.startOffset; - } - - /** - * Inserts a node into the Document or DocumentFragment at the start of - * the Range. If the container is a Text node, this will be split at the - * start of the Range (as if the Text node's splitText method was - * performed at the insertion point) and the insertion will occur between - * the two resulting Text nodes. Adjacent Text nodes will not be - * automatically merged. If the node to be inserted is a DocumentFragment - * node, the children will be inserted rather than the DocumentFragment - * node itself. - * - * @param newNodeThe - * node to insert at the start of the Range - * @exception DOMException - * NO_MODIFICATION_ALLOWED_ERR: Raised if an ancestor - * container of the start of the Range is read-only. <br> - * WRONG_DOCUMENT_ERR: Raised if <code>newNode</code> and - * the container of the start of the Range were not created - * from the same document. <br> - * HIERARCHY_REQUEST_ERR: Raised if the container of the - * start of the Range is of a type that does not allow - * children of the type of <code>newNode</code> or if - * <code>newNode</code> is an ancestor of the container. - * <br> - * INVALID_STATE_ERR: Raised if <code>detach()</code> has - * already been invoked on this object. - * @exception RangeException - * INVALID_NODE_TYPE_ERR: Raised if <code>newNode</code> - * is an Attr, Entity, Notation, or Document node. - */ - public void insertNode(Node newNode) throws RangeException, DOMException { - // not supported - } - - /** - * Select a node and its contents - * - * @param refNodeThe - * node to select. - * @exception RangeException - * INVALID_NODE_TYPE_ERR: Raised if an ancestor of - * <code>refNode</code> is an Entity, Notation or - * DocumentType node or if <code>refNode</code> is a - * Document, DocumentFragment, Attr, Entity, or Notation - * node. - * @exception DOMException - * INVALID_STATE_ERR: Raised if <code>detach()</code> has - * already been invoked on this object. - */ - public void selectNode(Node refNode) throws RangeException, DOMException { - if (refNode == null) - return; - Node parent = refNode.getParentNode(); - if (parent == null) - return; - int index = ((NodeImpl) refNode).getIndex(); - if (index < 0) - return; - setStart(parent, index); - setEnd(parent, index + 1); - } - - /** - * Select the contents within a node - * - * @param refNodeNode - * to select from - * @exception RangeException - * INVALID_NODE_TYPE_ERR: Raised if <code>refNode</code> - * or an ancestor of <code>refNode</code> is an Entity, - * Notation or DocumentType node. - * @exception DOMException - * INVALID_STATE_ERR: Raised if <code>detach()</code> has - * already been invoked on this object. - */ - public void selectNodeContents(Node refNode) throws RangeException, DOMException { - if (refNode == null) - return; - if (refNode.getNodeType() == Node.TEXT_NODE) { - Text text = (Text) refNode; - setStart(refNode, 0); - setEnd(refNode, text.getLength()); - } else { - NodeList childNodes = refNode.getChildNodes(); - int length = (childNodes != null ? childNodes.getLength() : 0); - setStart(refNode, 0); - setEnd(refNode, length); - } - } - - /** - * Sets the attributes describing the end of a Range. - * - * @param refNodeThe - * <code>refNode</code> value. This parameter must be - * different from <code>null</code>. - * @param offsetThe - * <code>endOffset</code> value. - * @exception RangeException - * INVALID_NODE_TYPE_ERR: Raised if <code>refNode</code> - * or an ancestor of <code>refNode</code> is an Entity, - * Notation, or DocumentType node. - * @exception DOMException - * INDEX_SIZE_ERR: Raised if <code>offset</code> is - * negative or greater than the number of child units in - * <code>refNode</code>. Child units are 16-bit units if - * <code>refNode</code> is a type of CharacterData node - * (e.g., a Text or Comment node) or a - * ProcessingInstruction node. Child units are Nodes in all - * other cases. <br> - * INVALID_STATE_ERR: Raised if <code>detach()</code> has - * already been invoked on this object. - */ - public void setEnd(Node refNode, int offset) throws RangeException, DOMException { - this.endContainer = refNode; - this.endOffset = offset; - } - - /** - * Sets the end of a Range to be after a node - * - * @param refNodeRange - * ends after <code>refNode</code>. - * @exception RangeException - * INVALID_NODE_TYPE_ERR: Raised if the root container of - * <code>refNode</code> is not an Attr, Document or - * DocumentFragment node or if <code>refNode</code> is a - * Document, DocumentFragment, Attr, Entity, or Notation - * node. - * @exception DOMException - * INVALID_STATE_ERR: Raised if <code>detach()</code> has - * already been invoked on this object. - */ - public void setEndAfter(Node refNode) throws RangeException, DOMException { - if (refNode == null) - return; - Node parent = refNode.getParentNode(); - if (parent == null) - return; - int index = ((NodeImpl) refNode).getIndex(); - if (index < 0) - return; - setEnd(parent, index + 1); - } - - /** - * Sets the end position to be before a node. - * - * @param refNodeRange - * ends before <code>refNode</code> - * @exception RangeException - * INVALID_NODE_TYPE_ERR: Raised if the root container of - * <code>refNode</code> is not an Attr, Document, or - * DocumentFragment node or if <code>refNode</code> is a - * Document, DocumentFragment, Attr, Entity, or Notation - * node. - * @exception DOMException - * INVALID_STATE_ERR: Raised if <code>detach()</code> has - * already been invoked on this object. - */ - public void setEndBefore(Node refNode) throws RangeException, DOMException { - if (refNode == null) - return; - Node parent = refNode.getParentNode(); - if (parent == null) - return; - int index = ((NodeImpl) refNode).getIndex(); - if (index < 0) - return; - setEnd(parent, index); - } - - /** - * Sets the attributes describing the start of the Range. - * - * @param refNodeThe - * <code>refNode</code> value. This parameter must be - * different from <code>null</code>. - * @param offsetThe - * <code>startOffset</code> value. - * @exception RangeException - * INVALID_NODE_TYPE_ERR: Raised if <code>refNode</code> - * or an ancestor of <code>refNode</code> is an Entity, - * Notation, or DocumentType node. - * @exception DOMException - * INDEX_SIZE_ERR: Raised if <code>offset</code> is - * negative or greater than the number of child units in - * <code>refNode</code>. Child units are 16-bit units if - * <code>refNode</code> is a type of CharacterData node - * (e.g., a Text or Comment node) or a - * ProcessingInstruction node. Child units are Nodes in all - * other cases. <br> - * INVALID_STATE_ERR: Raised if <code>detach()</code> has - * already been invoked on this object. - */ - public void setStart(Node refNode, int offset) throws RangeException, DOMException { - this.startContainer = refNode; - this.startOffset = offset; - } - - /** - * Sets the start position to be after a node - * - * @param refNodeRange - * starts after <code>refNode</code> - * @exception RangeException - * INVALID_NODE_TYPE_ERR: Raised if the root container of - * <code>refNode</code> is not an Attr, Document, or - * DocumentFragment node or if <code>refNode</code> is a - * Document, DocumentFragment, Attr, Entity, or Notation - * node. - * @exception DOMException - * INVALID_STATE_ERR: Raised if <code>detach()</code> has - * already been invoked on this object. - */ - public void setStartAfter(Node refNode) throws RangeException, DOMException { - if (refNode == null) - return; - Node parent = refNode.getParentNode(); - if (parent == null) - return; - int index = ((NodeImpl) refNode).getIndex(); - if (index < 0) - return; - setStart(parent, index + 1); - } - - /** - * Sets the start position to be before a node - * - * @param refNodeRange - * starts before <code>refNode</code> - * @exception RangeException - * INVALID_NODE_TYPE_ERR: Raised if the root container of - * <code>refNode</code> is not an Attr, Document, or - * DocumentFragment node or if <code>refNode</code> is a - * Document, DocumentFragment, Attr, Entity, or Notation - * node. - * @exception DOMException - * INVALID_STATE_ERR: Raised if <code>detach()</code> has - * already been invoked on this object. - */ - public void setStartBefore(Node refNode) throws RangeException, DOMException { - if (refNode == null) - return; - Node parent = refNode.getParentNode(); - if (parent == null) - return; - int index = ((NodeImpl) refNode).getIndex(); - if (index < 0) - return; - setStart(parent, index); - } - - /** - * Reparents the contents of the Range to the given node and inserts the - * node at the position of the start of the Range. - * - * @param newParentThe - * node to surround the contents with. - * @exception DOMException - * NO_MODIFICATION_ALLOWED_ERR: Raised if an ancestor - * container of either boundary-point of the Range is - * read-only. <br> - * WRONG_DOCUMENT_ERR: Raised if <code> newParent</code> - * and the container of the start of the Range were not - * created from the same document. <br> - * HIERARCHY_REQUEST_ERR: Raised if the container of the - * start of the Range is of a type that does not allow - * children of the type of <code>newParent</code> or if - * <code>newParent</code> is an ancestor of the container - * or if <code>node</code> would end up with a child node - * of a type not allowed by the type of <code>node</code>. - * <br> - * INVALID_STATE_ERR: Raised if <code>detach()</code> has - * already been invoked on this object. - * @exception RangeException - * BAD_BOUNDARYPOINTS_ERR: Raised if the Range partially - * selects a non-text node. <br> - * INVALID_NODE_TYPE_ERR: Raised if <code> node</code> is - * an Attr, Entity, DocumentType, Notation, Document, or - * DocumentFragment node. - */ - public void surroundContents(Node newParent) throws RangeException, DOMException { - // not supported - } -} diff --git a/bundles/org.eclipse.wst.xml.core/src/org/eclipse/wst/xml/core/internal/document/ReadOnlyController.java b/bundles/org.eclipse.wst.xml.core/src/org/eclipse/wst/xml/core/internal/document/ReadOnlyController.java deleted file mode 100644 index 57c2375444..0000000000 --- a/bundles/org.eclipse.wst.xml.core/src/org/eclipse/wst/xml/core/internal/document/ReadOnlyController.java +++ /dev/null @@ -1,343 +0,0 @@ -/******************************************************************************* - * Copyright (c) 2001, 2010 IBM Corporation and others. - * All rights reserved. This program and the accompanying materials - * are made available under the terms of the Eclipse Public License v1.0 - * which accompanies this distribution, and is available at - * http://www.eclipse.org/legal/epl-v10.html - * - * Contributors: - * IBM Corporation - initial API and implementation - * Jens Lukowski/Innoopract - initial renaming/restructuring - * - *******************************************************************************/ -package org.eclipse.wst.xml.core.internal.document; - - - -import org.eclipse.wst.sse.core.internal.provisional.text.IStructuredDocument; -import org.eclipse.wst.sse.core.internal.provisional.text.IStructuredDocumentRegion; -import org.eclipse.wst.sse.core.internal.provisional.text.ITextRegion; -import org.eclipse.wst.sse.core.internal.provisional.text.ITextRegionList; -import org.eclipse.wst.sse.core.internal.text.BasicStructuredDocument; -import org.eclipse.wst.xml.core.internal.provisional.document.IDOMElement; -import org.eclipse.wst.xml.core.internal.provisional.document.IDOMNode; -import org.eclipse.wst.xml.core.internal.provisional.document.IDOMText; -import org.eclipse.wst.xml.core.internal.regions.DOMRegionContext; -import org.w3c.dom.Node; - - -class ReadOnlyController { - - class Span { - int length; - int offset; - - Span(int offset, int length) { - this.offset = offset; - this.length = length; - } - } - - private static ReadOnlyController fInstance; - - static synchronized ReadOnlyController getInstance() { - if (fInstance == null) { - fInstance = new ReadOnlyController(); - } - return fInstance; - } - - static private void lock(IStructuredDocument doc, int offset, int length, boolean canInsertBefore, boolean canInsertAfter) { - if (doc == null) { - return; - } - if (doc instanceof BasicStructuredDocument) { - ((BasicStructuredDocument)doc).makeReadOnly(offset, length, canInsertBefore, canInsertAfter); - } else { - doc.makeReadOnly(offset, length); - } - } - - static private void lock(IStructuredDocumentRegion node, boolean canInsertBefore, boolean canInsertAfter) { - if (node == null) { - return; - } - IStructuredDocument doc = node.getParentDocument(); - if (doc == null) { - return; - } - if (doc instanceof BasicStructuredDocument) { - ((BasicStructuredDocument)doc).makeReadOnly(node.getStart(), node.getLength(), canInsertBefore, canInsertAfter); - } else { - doc.makeReadOnly(node.getStart(), node.getLength()); - } - } - - static private void unlock(IStructuredDocumentRegion node) { - if (node == null) { - return; - } - IStructuredDocument doc = node.getParentDocument(); - if (doc == null) { - return; - } - doc.clearReadOnly(node.getStart(), node.getLength()); - } - - private ReadOnlyController() { - super(); - } - - private Span getDataSpan(IDOMNode node) { - switch (node.getNodeType()) { - case Node.ELEMENT_NODE : - return getDataSpanForElement((IDOMElement) node); - case Node.TEXT_NODE : - return getDataSpanForText((IDOMText) node); - default : - return new Span(0, -1); - } - } - - private Span getDataSpanForElement(IDOMElement node) { - IStructuredDocumentRegion docRegion = node.getStartStructuredDocumentRegion(); - if (docRegion == null) { - return new Span(0, -1); - } - - ITextRegionList regions = docRegion.getRegions(); - if (regions == null) { - return new Span(0, -1); - } - - String startType; - String endType; - if (node.isCommentTag()) { - startType = DOMRegionContext.XML_COMMENT_OPEN; - endType = DOMRegionContext.XML_COMMENT_CLOSE; - } else { - startType = DOMRegionContext.XML_TAG_NAME; - endType = DOMRegionContext.XML_TAG_CLOSE; - } - - int startOffset = -1; - int endOffset = -1; - ITextRegion prevRegion = null; - ITextRegion region; - for (int i = 0; i < regions.size(); i++) { - region = regions.get(i); - String type = region.getType(); - if (type == startType) { - startOffset = region.getEnd(); - } else if (type == endType && prevRegion != null) { - endOffset = prevRegion.getTextEnd(); - } - prevRegion = region; - } - - if (0 <= startOffset && 0 <= endOffset) { - return new Span(startOffset, endOffset - startOffset); - } else { - return new Span(0, -1); - } - } - - private Span getDataSpanForText(IDOMText node) { - IStructuredDocumentRegion docRegion = ((NodeImpl) node).getStructuredDocumentRegion(); - if (docRegion == null) { - return new Span(0, -1); - } - return new Span(0, docRegion.getLength()); - } - - /** - * This method is used from parent's setChildEditable() - * - * case 1:<parent><node attr="value"/> <node2></parent> - * x####################x case 2:<parent><node attr="value"> <child> - * </child> </node> </parent> x###################? ?#######x (? : - * editable if node.isEditable() == true) - */ - void lockBoth(IDOMNode node) { - if (node == null) { - return; - } - - IStructuredDocumentRegion flatNode; - boolean canInsert = false; - - // end node (element) - if (node.getNodeType() == Node.ELEMENT_NODE) { - flatNode = node.getEndStructuredDocumentRegion(); - if (flatNode != null) { - canInsert = node.isChildEditable(); - lock(flatNode, canInsert, false); - } - } - // start node - flatNode = node.getStartStructuredDocumentRegion(); - if (flatNode != null) { - lock(flatNode, false, canInsert); - } - } - - void lockData(IDOMNode node) { - if (node == null) { - return; - } - - Span span = getDataSpan(node); - if (0 <= span.length) { - lock(node.getModel().getStructuredDocument(), node.getStartOffset() + span.offset, span.length, false, false); - } - } - - /** - * lock itself and all descendants - */ - void lockDeep(IDOMNode node) { - if (node == null) { - return; - } - - int offset = node.getStartOffset(); - int length = node.getEndOffset() - offset; - - boolean canInsert = true; - IDOMNode parent = (IDOMNode) node.getParentNode(); - if (parent != null && !parent.isChildEditable()) { - canInsert = false; - } - lock(node.getStructuredDocument(), offset, length, canInsert, canInsert); - } - - /** - * This method is used from parent's setChildEditable() - * - * case 1:<parent><node attr="value"/> <node2></parent> x######x x##x - * case 2:<parent><node attr="value"> <child></child> </node> </parent> - * x######x x#? ?#######x (? : editable if node.isEditable() == true) - */ - void lockNode(IDOMNode node) { - if (node == null) { - return; - } - if (!node.isDataEditable()) { - lockBoth(node); - return; - } - - IStructuredDocumentRegion flatNode; - boolean canInsert = false; - - // end node (element) - if (node.getNodeType() == Node.ELEMENT_NODE) { - flatNode = node.getEndStructuredDocumentRegion(); - if (flatNode != null) { - canInsert = node.isChildEditable(); - lock(flatNode, canInsert, false); - } - } - // start node - flatNode = node.getStartStructuredDocumentRegion(); - if (flatNode != null) { - Span span = getDataSpan(node); - if (0 <= span.length) { - IStructuredDocument structuredDocument = flatNode.getParentDocument(); - int offset, length; - offset = flatNode.getStart(); - length = span.offset; - lock(structuredDocument, offset, length, false, false); - offset = offset + span.offset + span.length; - length = flatNode.getEnd() - offset; - lock(structuredDocument, offset, length, false, canInsert); - } else { - lock(flatNode, false, canInsert); - } - } - } - - private void unlock(IStructuredDocument doc, int offset, int length) { - if (doc == null) { - return; - } - doc.clearReadOnly(offset, length); - } - - void unlockBoth(IDOMNode node) { - if (node == null) { - return; - } - - IStructuredDocumentRegion flatNode; - // start node - flatNode = node.getStartStructuredDocumentRegion(); - if (flatNode != null) { - unlock(flatNode); - } - // end node - flatNode = node.getEndStructuredDocumentRegion(); - if (flatNode != null) { - unlock(flatNode); - } - } - - void unlockData(IDOMNode node) { - if (node == null) { - return; - } - - Span span = getDataSpan(node); - if (0 <= span.length) { - unlock(node.getModel().getStructuredDocument(), span.offset, span.length); - } - } - - void unlockDeep(IDOMNode node) { - if (node == null) { - return; - } - - int offset = node.getStartOffset(); - int length = node.getEndOffset() - offset; - - unlock(node.getStructuredDocument(), offset, length); - } - - void unlockNode(IDOMNode node) { - if (node == null) { - return; - } - - IStructuredDocumentRegion flatNode; - // end node - if (node.getNodeType() == Node.ELEMENT_NODE) { - flatNode = node.getEndStructuredDocumentRegion(); - if (flatNode != null) { - unlock(flatNode); - } - } - - // start node - flatNode = node.getStartStructuredDocumentRegion(); - if (flatNode != null) { - if (node.isDataEditable()) { - unlock(flatNode); - } else { - Span span = getDataSpan(node); - if (span.length <= 0) { - unlock(flatNode); - } else { - IStructuredDocument structuredDocument = flatNode.getParentDocument(); - int offset, length; - offset = flatNode.getStart(); - length = span.offset - offset; - unlock(structuredDocument, offset, length); - offset = span.offset + span.length; - length = flatNode.getEnd() - span.offset; - unlock(structuredDocument, offset, length); - } - } - } - } -} diff --git a/bundles/org.eclipse.wst.xml.core/src/org/eclipse/wst/xml/core/internal/document/SourceValidator.java b/bundles/org.eclipse.wst.xml.core/src/org/eclipse/wst/xml/core/internal/document/SourceValidator.java deleted file mode 100644 index 2051222cfd..0000000000 --- a/bundles/org.eclipse.wst.xml.core/src/org/eclipse/wst/xml/core/internal/document/SourceValidator.java +++ /dev/null @@ -1,388 +0,0 @@ -/******************************************************************************* - * Copyright (c) 2001, 2010 IBM Corporation and others. - * All rights reserved. This program and the accompanying materials - * are made available under the terms of the Eclipse Public License v1.0 - * which accompanies this distribution, and is available at - * http://www.eclipse.org/legal/epl-v10.html - * - * Contributors: - * IBM Corporation - initial API and implementation - * Jens Lukowski/Innoopract - initial renaming/restructuring - * - *******************************************************************************/ -package org.eclipse.wst.xml.core.internal.document; - -import org.eclipse.wst.sse.core.internal.provisional.text.IStructuredDocumentRegion; -import org.eclipse.wst.sse.core.internal.provisional.text.ITextRegion; -import org.eclipse.wst.sse.core.internal.provisional.text.ITextRegionContainer; -import org.eclipse.wst.sse.core.internal.provisional.text.ITextRegionList; -import org.eclipse.wst.xml.core.internal.XMLCoreMessages; -import org.eclipse.wst.xml.core.internal.provisional.IXMLCharEntity; -import org.eclipse.wst.xml.core.internal.provisional.document.IDOMDocument; -import org.w3c.dom.Attr; -import org.w3c.dom.Node; - -/** - */ -public class SourceValidator { - - private NodeImpl node = null; - - /** - */ - public SourceValidator(Node node) { - super(); - - if (node != null) { - this.node = (NodeImpl) node; - } - } - - /** - */ - public String convertSource(String source) { - if (source == null) - return null; - if (this.node == null) - return null; // error - - // setup conversion conditions - boolean acceptTag = false; - boolean acceptClose = false; - boolean acceptQuote = false; - boolean acceptAmpersand = false; - boolean acceptEntityRef = true; - boolean acceptJSPEnd = true; - String endTagName = null; - if (this.node.getNodeType() == Node.ATTRIBUTE_NODE) { - IDOMDocument document = (IDOMDocument) this.node.getOwnerDocument(); - if (document != null && document.isJSPType()) - acceptTag = true; - if (acceptTag) { - Attr attr = (Attr) this.node; - ElementImpl element = (ElementImpl) attr.getOwnerElement(); - if (element != null && element.isJSPTag()) - acceptTag = false; - } - // if the source does not include single quote, - // double quote is valid - acceptQuote = (source.indexOf('\'') < 0); - } else if (this.node.getNodeType() == Node.TEXT_NODE) { - TextImpl text = (TextImpl) this.node; - if (text.isJSPContent()) { - int index = source.indexOf(JSPTag.TAG_CLOSE); - if (index < 0) - return source; - acceptTag = true; - acceptClose = true; - acceptQuote = true; - acceptAmpersand = true; - acceptJSPEnd = false; - } else if (text.isCDATAContent()) { - endTagName = text.getParentNode().getNodeName(); - if (endTagName == null) - return null; // error - acceptTag = true; - acceptClose = true; - acceptQuote = true; - acceptAmpersand = true; - } - } else { - IDOMDocument document = null; - if (this.node.getNodeType() == Node.DOCUMENT_NODE) { - document = (IDOMDocument) this.node; - } else { - document = (IDOMDocument) this.node.getOwnerDocument(); - } - if (document != null && document.isJSPType()) - acceptTag = true; - } - - StringBuffer buffer = null; - int copiedLength = 0; - int length = source.length(); - for (int i = 0; i < length; i++) { - String ref = null; - char c = source.charAt(i); - switch (c) { - case '<' : - if (acceptTag) { - if (endTagName != null) { - if (!matchEndTag(source, i + 1, endTagName)) - continue; - } else { - int skip = skipTag(source, i + 1); - if (skip >= 0) { - i += skip; - continue; - } - } - // invalid JSP tag - } - ref = IXMLCharEntity.LT_REF; - break; - case '>' : - if (acceptClose) - continue; - ref = IXMLCharEntity.GT_REF; - break; - case '&' : - if (acceptAmpersand) - continue; - if (acceptEntityRef) { - int skip = skipEntityRef(source, i + 1); - if (skip >= 0) { - i += skip; - continue; - } - } - ref = IXMLCharEntity.AMP_REF; - break; - case '"' : - if (acceptQuote) - continue; - ref = IXMLCharEntity.QUOT_REF; - break; - case '%' : - if (acceptJSPEnd) - continue; - if (source.charAt(i + 1) != '>') - continue; - i++; - ref = IXMLCharEntity.GT_REF; - break; - default : - continue; - } - - if (ref != null) { - if (buffer == null) { - buffer = new StringBuffer(length + 8); - } - if (i > copiedLength) { - buffer.append(source.substring(copiedLength, i)); - } - buffer.append(ref); - copiedLength = i + 1; // skip this character - } - } - - if (buffer != null) { - if (copiedLength < length) { - buffer.append(source.substring(copiedLength, length)); - } - return buffer.toString(); - } - return source; - } - - /** - */ - private final boolean matchEndTag(String source, int offset, String endTagName) { - if (source == null || endTagName == null) - return false; - int length = source.length(); - if (offset < 0 || offset >= length) - return false; - if (source.charAt(offset) != '/') - return false; - offset++; - int end = offset + endTagName.length(); - if (end > length) - return false; - return endTagName.equalsIgnoreCase(source.substring(offset, end)); - } - - /** - */ - private final int skipEntityRef(String source, int offset) { - if (source == null) - return -1; - if (offset < 0 || offset >= source.length()) - return -1; - DocumentImpl document = (DocumentImpl) this.node.getOwnerDocument(); - if (document == null) - return -1; // error - - int end = source.indexOf(';', offset); - if (end < 0 || end == offset) - return -1; - String name = source.substring(offset, end); - if (name == null || document.getCharValue(name) == null) - return -1; - return (end + 1 - offset); - } - - /** - */ - private final int skipTag(String source, int offset) { - if (source == null) - return -1; - if (offset < 0 || offset >= source.length()) - return -1; - - int end = offset; - if (source.charAt(offset) == '%') { - // JSP tag - int found = source.indexOf(JSPTag.TAG_CLOSE, offset + 1); - if (found < 0) - return -1; // invalid JSP tag - end = found + 2; - } else { - // normal tag - int found = source.lastIndexOf('>'); - if (found < offset) - return -1; // invalid tag - end = found + 1; - } - return (end - offset); - } - - /** - */ - public boolean validateSource(String source) throws InvalidCharacterException { - if (source == null) - return true; - if (this.node == null) - return false; // error - String message = null; - - - // setup validation conditions - boolean acceptTag = false; - boolean acceptClose = false; - boolean acceptQuote = true; - boolean acceptEntityRef = true; - String endTagName = null; - if (this.node.getNodeType() == Node.ATTRIBUTE_NODE) { - IDOMDocument document = (IDOMDocument) this.node.getOwnerDocument(); - if (document != null && document.isJSPType()) - acceptTag = true; - if (acceptTag) { - Attr attr = (Attr) this.node; - ElementImpl element = (ElementImpl) attr.getOwnerElement(); - if (element != null && element.isJSPTag()) - acceptTag = false; - } - // if the source does not include single quote, - // double quote is valid - acceptQuote = (source.indexOf('\'') < 0); - } else if (this.node.getNodeType() == Node.TEXT_NODE) { - TextImpl text = (TextImpl) this.node; - if (text.isJSPContent()) { - int index = source.indexOf(JSPTag.TAG_CLOSE); - if (index < 0) - return true; - message = XMLCoreMessages.Invalid_character_gt_fo_ERROR_; - throw new InvalidCharacterException(message, '>', index + 1); - } else if (text.isCDATAContent()) { - endTagName = text.getParentNode().getNodeName(); - if (endTagName == null) - return false; // error - acceptTag = true; - acceptClose = true; - } else if(hasNestedRegion(text)) { - //there are cases (such as with EL) that the text is to complicated - // to be verified by this validator - return true; - } - } else { - IDOMDocument document = null; - if (this.node.getNodeType() == Node.DOCUMENT_NODE) { - document = (IDOMDocument) this.node; - } else { - document = (IDOMDocument) this.node.getOwnerDocument(); - } - if (document != null && document.isJSPType()) - acceptTag = true; - } - - char c = 0; - int length = source.length(); - for (int i = 0; i < length; i++) { - c = source.charAt(i); - switch (c) { - case '<' : - if (acceptTag) { - if (endTagName != null) { - if (!matchEndTag(source, i + 1, endTagName)) - continue; - } else { - int skip = skipTag(source, i + 1); - if (skip >= 0) { - i += skip; - continue; - } - } - // invalid tag - } - message = XMLCoreMessages.Invalid_character_lt_fo_ERROR_; - break; - case '>' : - if (acceptClose) - continue; - message = XMLCoreMessages.Invalid_character_gt_fo_ERROR_; - break; - case '&' : - if (acceptEntityRef) { - if (endTagName != null) - continue; - int skip = skipEntityRef(source, i + 1); - if (skip >= 0) { - i += skip; - continue; - } - // invalid entity reference - } - message = XMLCoreMessages.Invalid_character_amp_fo_ERROR_; - break; - case '"' : - if (acceptQuote) - continue; - message = XMLCoreMessages.Invalid_character__f_EXC_; - break; - default : - continue; - } - - if (message != null) { - throw new InvalidCharacterException(message, c, i); - } - } - - return true; - } - - /** - * True if the text has nested regions, meaning container is probably too - * complicated (like EL regions) to validate with this validator. - * - * @param text - * @return - */ - private boolean hasNestedRegion(TextImpl text) { - boolean done = false; - - IStructuredDocumentRegion currRegion = text.getFirstStructuredDocumentRegion(); - IStructuredDocumentRegion lastRegion = text.getLastStructuredDocumentRegion(); - - while(currRegion != null && !done) { - - ITextRegionList regions = currRegion.getRegions(); - for(int i = 0; i < regions.size(); ++i) { - ITextRegion container = regions.get(i); - if ((container instanceof ITextRegionContainer)) { - ITextRegionList regions2 = ((ITextRegionContainer) container).getRegions(); - if (regions2 != null) { - return true; - } - } - } - - done = currRegion == lastRegion; - currRegion = currRegion.getNext(); - } - - return false; - } -} diff --git a/bundles/org.eclipse.wst.xml.core/src/org/eclipse/wst/xml/core/internal/document/StructuredDocumentRegionChecker.java b/bundles/org.eclipse.wst.xml.core/src/org/eclipse/wst/xml/core/internal/document/StructuredDocumentRegionChecker.java deleted file mode 100644 index 547c8f35c5..0000000000 --- a/bundles/org.eclipse.wst.xml.core/src/org/eclipse/wst/xml/core/internal/document/StructuredDocumentRegionChecker.java +++ /dev/null @@ -1,143 +0,0 @@ -/******************************************************************************* - * Copyright (c) 2001, 2005 IBM Corporation and others. - * All rights reserved. This program and the accompanying materials - * are made available under the terms of the Eclipse Public License v1.0 - * which accompanies this distribution, and is available at - * http://www.eclipse.org/legal/epl-v10.html - * - * Contributors: - * IBM Corporation - initial API and implementation - * Jens Lukowski/Innoopract - initial renaming/restructuring - * - *******************************************************************************/ -package org.eclipse.wst.xml.core.internal.document; - - - -import java.io.IOException; -import java.io.Writer; - -import org.eclipse.wst.sse.core.internal.provisional.text.IStructuredDocumentRegion; -import org.eclipse.wst.xml.core.internal.provisional.document.IDOMModel; -import org.w3c.dom.Node; - - -/** - * This class is only for debug purpose. - */ -public class StructuredDocumentRegionChecker { - String EOL = System.getProperty("line.separator"); //$NON-NLS-1$ - - private int offset = 0; - Writer testWriter = null; - - /** - */ - public StructuredDocumentRegionChecker() { - super(); - } - - public StructuredDocumentRegionChecker(Writer writer) { - super(); - testWriter = writer; - } - - /** - */ - private void checkChildNodes(Node node) { - for (Node child = node.getFirstChild(); child != null; child = child.getNextSibling()) { - checkNode(child); - } - } - - /** - */ - public void checkModel(IDOMModel model) { - checkChildNodes(model.getDocument()); - } - - /** - */ - private void checkNode(Node node) { - checkStructuredDocumentRegion(((NodeImpl) node).getStructuredDocumentRegion()); - if (node.getNodeType() == Node.ELEMENT_NODE) { - checkChildNodes(node); - checkStructuredDocumentRegion(((ElementImpl) node).getEndStructuredDocumentRegion()); - } - } - - /** - */ - private void checkStructuredDocumentRegion(IStructuredDocumentRegion flatNode) { - if (flatNode == null) - return; - - if (flatNode instanceof StructuredDocumentRegionContainer) { - StructuredDocumentRegionContainer container = (StructuredDocumentRegionContainer) flatNode; - int n = container.getStructuredDocumentRegionCount(); - for (int i = 0; i < n; i++) { - IStructuredDocumentRegion c = container.getStructuredDocumentRegion(i); - if (c == null) { - reportError("null"); //$NON-NLS-1$ - continue; - } - checkStructuredDocumentRegion(c); - } - return; - } - - int start = flatNode.getStart(); - if (start < this.offset) - reportError("overwrap"); //$NON-NLS-1$ - if (start > this.offset) - reportError("gap"); //$NON-NLS-1$ - int end = flatNode.getEnd(); - this.offset = end; - - if (flatNode instanceof StructuredDocumentRegionProxy) { - StructuredDocumentRegionProxy proxy = (StructuredDocumentRegionProxy) flatNode; - IStructuredDocumentRegion p = proxy.getStructuredDocumentRegion(); - if (p == null) { - reportError("null"); //$NON-NLS-1$ - return; - } - int s = p.getStart(); - int e = p.getEnd(); - if (s > start || e < end) - reportError("out"); //$NON-NLS-1$ - if (s == start && e == end) - reportWarning("vain"); //$NON-NLS-1$ - } - } - - /** - */ - private void reportError(String message) { - String msg = "StructuredDocumentRegionChecker : error : " + message; //$NON-NLS-1$ - if (testWriter != null) { - try { - testWriter.write(msg + EOL); - } catch (IOException e) { - e.printStackTrace(); - } - } else { - System.out.println(msg); - } - throw new StructuredDocumentRegionManagementException(); - } - - /** - */ - private void reportWarning(String message) { - String msg = "StructuredDocumentRegionChecker : warning : " + message; //$NON-NLS-1$ - if (testWriter != null) { - try { - testWriter.write(msg + EOL); - } catch (IOException e) { - e.printStackTrace(); - } - } else { - System.out.println(msg); - } - } -} diff --git a/bundles/org.eclipse.wst.xml.core/src/org/eclipse/wst/xml/core/internal/document/StructuredDocumentRegionContainer.java b/bundles/org.eclipse.wst.xml.core/src/org/eclipse/wst/xml/core/internal/document/StructuredDocumentRegionContainer.java deleted file mode 100644 index 245211d84d..0000000000 --- a/bundles/org.eclipse.wst.xml.core/src/org/eclipse/wst/xml/core/internal/document/StructuredDocumentRegionContainer.java +++ /dev/null @@ -1,435 +0,0 @@ -/******************************************************************************* - * Copyright (c) 2001, 2005 IBM Corporation and others. - * All rights reserved. This program and the accompanying materials - * are made available under the terms of the Eclipse Public License v1.0 - * which accompanies this distribution, and is available at - * http://www.eclipse.org/legal/epl-v10.html - * - * Contributors: - * IBM Corporation - initial API and implementation - * Jens Lukowski/Innoopract - initial renaming/restructuring - * David Carver (STAR) - bug 296999 - Inefficient use of new String() - *******************************************************************************/ -package org.eclipse.wst.xml.core.internal.document; - - - -import java.util.Vector; - -import org.eclipse.wst.sse.core.internal.provisional.events.StructuredDocumentEvent; -import org.eclipse.wst.sse.core.internal.provisional.text.IStructuredDocument; -import org.eclipse.wst.sse.core.internal.provisional.text.IStructuredDocumentRegion; -import org.eclipse.wst.sse.core.internal.provisional.text.ITextRegion; -import org.eclipse.wst.sse.core.internal.provisional.text.ITextRegionContainer; -import org.eclipse.wst.sse.core.internal.provisional.text.ITextRegionList; - - -class StructuredDocumentRegionContainer implements IStructuredDocumentRegion { - - private Vector flatNodes = new Vector(2); - - /** - */ - StructuredDocumentRegionContainer() { - super(); - } - - - public void addRegion(ITextRegion aRegion) { - throw new Error("intentionally not implemented since should never be called"); //$NON-NLS-1$ - - } - - public void adjust(int i) { - throw new Error("intentionally not implemented since should never be called"); //$NON-NLS-1$ - - } - - public void adjustLength(int i) { - throw new Error("intentionally not implemented since should never be called"); //$NON-NLS-1$ - - } - - public void adjustStart(int i) { - throw new Error("intentionally not implemented since should never be called"); //$NON-NLS-1$ - - } - - public void adjustTextLength(int i) { - throw new Error("intentionally not implemented since should never be called"); //$NON-NLS-1$ - - } - - /** - */ - void appendStructuredDocumentRegion(IStructuredDocumentRegion flatNode) { - if (flatNode == null) - return; - if (flatNode instanceof StructuredDocumentRegionContainer) { - StructuredDocumentRegionContainer container = (StructuredDocumentRegionContainer) flatNode; - if (container.getStructuredDocumentRegionCount() > 0) { - this.flatNodes.addAll(container.flatNodes); - } - } - else { - this.flatNodes.addElement(flatNode); - } - } - - public boolean containsOffset(int i) { - throw new Error("intentionally not implemented since should never be called"); //$NON-NLS-1$ - } - - public boolean containsOffset(ITextRegion region, int i) { - throw new Error("intentionally not implemented since should never be called"); //$NON-NLS-1$ - } - - public void equatePositions(ITextRegion region) { - throw new Error("intentionally not implemented since should never be called"); //$NON-NLS-1$ - - } - - public ITextRegion getDeepestRegionAtCharacterOffset(int offset) { - throw new Error("intentionally not implemented since should never be called"); //$NON-NLS-1$ - } - - /** - */ - public int getEnd() { - IStructuredDocumentRegion last = getLastStructuredDocumentRegion(); - if (last == null) - return 0; - return last.getEnd(); - } - - /** - */ - public int getEndOffset() { - return getEnd(); - } - - public int getEndOffset(ITextRegion containedRegion) { - throw new Error("intentionally not implemented since should never be called"); //$NON-NLS-1$ - } - - public ITextRegion getFirstRegion() { - throw new Error("intentionally not implemented since should never be called"); //$NON-NLS-1$ - } - - /** - */ - IStructuredDocumentRegion getFirstStructuredDocumentRegion() { - if (this.flatNodes.isEmpty()) - return null; - return (IStructuredDocumentRegion) this.flatNodes.elementAt(0); - } - - /** - */ - public String getFullText() { - return getText(); - } - - /** - */ - public String getFullText(ITextRegion aRegion) { - throw new Error("intentionally not implemented since should never be called"); //$NON-NLS-1$ - } - - /** - */ - public String getFullText(String context) { - throw new Error("intentionally not implemented since should never be called"); //$NON-NLS-1$ - } - - public ITextRegion getLastRegion() { - throw new Error("intentionally not implemented since should never be called"); //$NON-NLS-1$ - } - - IStructuredDocumentRegion getLastStructuredDocumentRegion() { - int size = this.flatNodes.size(); - if (size == 0) - return null; - return (IStructuredDocumentRegion) this.flatNodes.elementAt(size - 1); - } - - /** - */ - public int getLength() { - return (getEnd() - getStart()); - } - - public IStructuredDocumentRegion getNext() { - throw new Error("intentionally not implemented since should never be called"); //$NON-NLS-1$ - } - - public int getNumberOfRegions() { - throw new Error("intentionally not implemented since should never be called"); //$NON-NLS-1$ - } - - public ITextRegionContainer getParent() { - return null; - } - - public IStructuredDocument getParentDocument() { - throw new Error("intentionally not implemented since should never be called"); //$NON-NLS-1$ - } - - public IStructuredDocumentRegion getPrevious() { - throw new Error("intentionally not implemented since should never be called"); //$NON-NLS-1$ - } - - /** - */ - public ITextRegion getRegionAtCharacterOffset(int offset) { - throw new Error("intentionally not implemented since should never be called"); //$NON-NLS-1$ - } - - /** - */ - public ITextRegionList getRegions() { - throw new Error("intentionally not implemented since should never be called"); //$NON-NLS-1$ - } - - /** - */ - public int getStart() { - IStructuredDocumentRegion first = getFirstStructuredDocumentRegion(); - if (first == null) - return 0; - return first.getStart(); - } - - /** - */ - public int getStartOffset() { - return getStart(); - } - - public int getStartOffset(ITextRegion containedRegion) { - throw new Error("intentionally not implemented since should never be called"); //$NON-NLS-1$ - } - - /** - */ - public IStructuredDocument getStructuredDocument() { - IStructuredDocumentRegion first = getFirstStructuredDocumentRegion(); - if (first == null) - return null; - return first.getParentDocument(); - } - - /** - */ - IStructuredDocumentRegion getStructuredDocumentRegion(int index) { - if (index < 0 || index >= this.flatNodes.size()) - return null; - return (IStructuredDocumentRegion) this.flatNodes.elementAt(index); - } - - /** - */ - int getStructuredDocumentRegionCount() { - return this.flatNodes.size(); - } - - /** - */ - public String getText() { - int size = this.flatNodes.size(); - if (size == 0) - return NodeImpl.EMPTY_STRING; - StringBuffer buffer = new StringBuffer(); - for (int i = 0; i < size; i++) { - IStructuredDocumentRegion flatNode = (IStructuredDocumentRegion) this.flatNodes.elementAt(i); - if (flatNode == null) - continue; - buffer.append(flatNode.getText()); - } - return buffer.toString(); - } - - /** - */ - public String getText(ITextRegion aRegion) { - throw new Error("intentionally not implemented since should never be called"); //$NON-NLS-1$ - } - - /** - */ - public String getText(String context) { - throw new Error("intentionally not implemented since should never be called"); //$NON-NLS-1$ - } - - /** - */ - public int getTextEnd() { - return getEnd(); - } - - /** - */ - public int getTextEndOffset() { - return getTextEnd(); - } - - public int getTextEndOffset(ITextRegion containedRegion) { - throw new Error("intentionally not implemented since should never be called"); //$NON-NLS-1$ - } - - /** - * The text length is equal to length if there is no white space at the - * end of a region. Otherwise it is smaller than length. - */ - public int getTextLength() { - return (getTextEnd() - getStart()); - } - - /** - */ - public String getType() { - return "StructuredDocumentRegionContainer";//$NON-NLS-1$ - } - - /** - */ - void insertStructuredDocumentRegion(IStructuredDocumentRegion flatNode, int index) { - if (flatNode == null) - return; - if (index < 0) - return; - int size = this.flatNodes.size(); - if (index > size) - return; - if (index == size) { - appendStructuredDocumentRegion(flatNode); - return; - } - this.flatNodes.insertElementAt(flatNode, index); - } - - public boolean isEnded() { - throw new Error("intentionally not implemented since should never be called"); //$NON-NLS-1$ - } - - /** - */ - IStructuredDocumentRegion removeStructuredDocumentRegion(int index) { - if (index < 0 || index >= this.flatNodes.size()) - return null; - IStructuredDocumentRegion flatNode = (IStructuredDocumentRegion) this.flatNodes.elementAt(index); - this.flatNodes.removeElementAt(index); - return flatNode; - } - - /** - */ - IStructuredDocumentRegion removeStructuredDocumentRegion(IStructuredDocumentRegion oldStructuredDocumentRegion) { - if (oldStructuredDocumentRegion == null) - return null; - int size = this.flatNodes.size(); - for (int i = 0; i < size; i++) { - IStructuredDocumentRegion flatNode = (IStructuredDocumentRegion) this.flatNodes.elementAt(i); - if (flatNode == oldStructuredDocumentRegion) { - this.flatNodes.removeElementAt(i); - return flatNode; - } - } - return null; // not found - } - - /** - */ - IStructuredDocumentRegion replaceStructuredDocumentRegion(IStructuredDocumentRegion flatNode, int index) { - if (flatNode == null) - return removeStructuredDocumentRegion(index); - if (index < 0 || index >= this.flatNodes.size()) - return null; - IStructuredDocumentRegion oldStructuredDocumentRegion = (IStructuredDocumentRegion) this.flatNodes.elementAt(index); - this.flatNodes.setElementAt(flatNode, index); - return oldStructuredDocumentRegion; - } - - public boolean sameAs(IStructuredDocumentRegion region, int shift) { - throw new Error("intentionally not implemented since should never be called"); //$NON-NLS-1$ - } - - /** - */ - public boolean sameAs(ITextRegion region, int shift) { - throw new Error("intentionally not implemented since should never be called"); //$NON-NLS-1$ - } - - public boolean sameAs(ITextRegion oldRegion, IStructuredDocumentRegion documentRegion, ITextRegion newRegion, int shift) { - throw new Error("intentionally not implemented since should never be called"); //$NON-NLS-1$ - } - - public void setEnded(boolean hasEnd) { - throw new Error("intentionally not implemented since should never be called"); //$NON-NLS-1$ - } - - public void setLength(int newLength) { - throw new Error("intentionally not implemented since should never be called"); //$NON-NLS-1$ - } - - public void setNext(IStructuredDocumentRegion newNext) { - throw new Error("intentionally not implemented since should never be called"); //$NON-NLS-1$ - } - - public void setParentDocument(IStructuredDocument document) { - throw new Error("intentionally not implemented since should never be called"); //$NON-NLS-1$ - } - - public void setPrevious(IStructuredDocumentRegion newPrevious) { - throw new Error("intentionally not implemented since should never be called"); //$NON-NLS-1$ - } - - /** - */ - public void setRegions(ITextRegionList embeddedRegions) { - throw new Error("intentionally not implemented since should never be called"); //$NON-NLS-1$ - } - - public void setStart(int newStart) { - throw new Error("intentionally not implemented since should never be called"); //$NON-NLS-1$ - } - - /** - * toString method - * - * @return java.lang.String - */ - public String toString() { - StringBuffer buffer = new StringBuffer(); - buffer.append('{'); - int count = getStructuredDocumentRegionCount(); - for (int i = 0; i < count; i++) { - if (i != 0) - buffer.append(','); - IStructuredDocumentRegion flatNode = getStructuredDocumentRegion(i); - if (flatNode == null) - buffer.append("null");//$NON-NLS-1$ - else - buffer.append(flatNode.toString()); - } - buffer.append('}'); - return buffer.toString(); - } - - public StructuredDocumentEvent updateRegion(Object requester, IStructuredDocumentRegion flatnode, String changes, int start, int end) { - throw new Error("intentionally not implemented since should never be called"); //$NON-NLS-1$ - } - - - public boolean isDeleted() { - // if someone "gets" these temp regions by - // accident, we'll always return "deleted". - return true; - } - - - public void setDeleted(boolean deleted) { - // do nothing - - } -} diff --git a/bundles/org.eclipse.wst.xml.core/src/org/eclipse/wst/xml/core/internal/document/StructuredDocumentRegionManagementException.java b/bundles/org.eclipse.wst.xml.core/src/org/eclipse/wst/xml/core/internal/document/StructuredDocumentRegionManagementException.java deleted file mode 100644 index 90fecbe615..0000000000 --- a/bundles/org.eclipse.wst.xml.core/src/org/eclipse/wst/xml/core/internal/document/StructuredDocumentRegionManagementException.java +++ /dev/null @@ -1,33 +0,0 @@ -/******************************************************************************* - * Copyright (c) 2001, 2005 IBM Corporation and others. - * All rights reserved. This program and the accompanying materials - * are made available under the terms of the Eclipse Public License v1.0 - * which accompanies this distribution, and is available at - * http://www.eclipse.org/legal/epl-v10.html - * - * Contributors: - * IBM Corporation - initial API and implementation - * Jens Lukowski/Innoopract - initial renaming/restructuring - * - *******************************************************************************/ -package org.eclipse.wst.xml.core.internal.document; - - - - -/** - */ -public class StructuredDocumentRegionManagementException extends RuntimeException { - - /** - * Default <code>serialVersionUID</code> - */ - private static final long serialVersionUID = 1L; - - /** - * StructuredDocumentRegionManagementException constructor - */ - public StructuredDocumentRegionManagementException() { - super("IStructuredDocumentRegion management failed.");//$NON-NLS-1$ - } -} diff --git a/bundles/org.eclipse.wst.xml.core/src/org/eclipse/wst/xml/core/internal/document/StructuredDocumentRegionProxy.java b/bundles/org.eclipse.wst.xml.core/src/org/eclipse/wst/xml/core/internal/document/StructuredDocumentRegionProxy.java deleted file mode 100644 index 531226086a..0000000000 --- a/bundles/org.eclipse.wst.xml.core/src/org/eclipse/wst/xml/core/internal/document/StructuredDocumentRegionProxy.java +++ /dev/null @@ -1,369 +0,0 @@ -/******************************************************************************* - * Copyright (c) 2001, 2005 IBM Corporation and others. - * All rights reserved. This program and the accompanying materials - * are made available under the terms of the Eclipse Public License v1.0 - * which accompanies this distribution, and is available at - * http://www.eclipse.org/legal/epl-v10.html - * - * Contributors: - * IBM Corporation - initial API and implementation - * Jens Lukowski/Innoopract - initial renaming/restructuring - * David Carver (STAR) - bug 296999 - Inefficient use of new String() - *******************************************************************************/ -package org.eclipse.wst.xml.core.internal.document; - - - -import org.eclipse.wst.sse.core.internal.provisional.events.StructuredDocumentEvent; -import org.eclipse.wst.sse.core.internal.provisional.text.IStructuredDocument; -import org.eclipse.wst.sse.core.internal.provisional.text.IStructuredDocumentRegion; -import org.eclipse.wst.sse.core.internal.provisional.text.ITextRegion; -import org.eclipse.wst.sse.core.internal.provisional.text.ITextRegionContainer; -import org.eclipse.wst.sse.core.internal.provisional.text.ITextRegionList; - - -class StructuredDocumentRegionProxy implements IStructuredDocumentRegion { - private IStructuredDocumentRegion flatNode = null; - private int length = 0; - - private int offset = 0; - - /** - */ - StructuredDocumentRegionProxy() { - super(); - } - - /** - */ - StructuredDocumentRegionProxy(int offset, int length) { - super(); - - this.offset = offset; - this.length = length; - } - - /** - */ - StructuredDocumentRegionProxy(int offset, int length, IStructuredDocumentRegion flatNode) { - super(); - - this.offset = offset; - this.length = length; - this.flatNode = flatNode; - if (this.flatNode != null) - this.offset -= this.flatNode.getStart(); - } - - public void addRegion(ITextRegion aRegion) { - throw new Error("intentionally not implemented since should never be called"); //$NON-NLS-1$ - - } - - public void adjust(int i) { - throw new Error("intentionally not implemented since should never be called"); //$NON-NLS-1$ - - } - - public void adjustLength(int i) { - throw new Error("intentionally not implemented since should never be called"); //$NON-NLS-1$ - - } - - public void adjustStart(int i) { - throw new Error("intentionally not implemented since should never be called"); //$NON-NLS-1$ - - } - - public void adjustTextLength(int i) { - throw new Error("intentionally not implemented since should never be called"); //$NON-NLS-1$ - - } - - public boolean containsOffset(int i) { - throw new Error("intentionally not implemented since should never be called"); //$NON-NLS-1$ - } - - public boolean containsOffset(ITextRegion region, int i) { - throw new Error("intentionally not implemented since should never be called"); //$NON-NLS-1$ - } - - public void equatePositions(ITextRegion region) { - throw new Error("intentionally not implemented since should never be called"); //$NON-NLS-1$ - - } - - public ITextRegion getDeepestRegionAtCharacterOffset(int offset) { - throw new Error("intentionally not implemented since should never be called"); //$NON-NLS-1$ - } - - public int getEnd() { - int flatNodeOffset = 0; - if (this.flatNode != null) - flatNodeOffset = this.flatNode.getStart(); - return flatNodeOffset + this.offset + this.length; - } - - public int getEndOffset() { - return getEnd(); - } - - public int getEndOffset(ITextRegion containedRegion) { - throw new Error("intentionally not implemented since should never be called"); //$NON-NLS-1$ - } - - public ITextRegion getFirstRegion() { - throw new Error("intentionally not implemented since should never be called"); //$NON-NLS-1$ - } - - public String getFullText() { - return getText(); - } - - public String getFullText(ITextRegion aRegion) { - throw new Error("intentionally not implemented since should never be called"); //$NON-NLS-1$ - } - - /** - */ - public String getFullText(String context) { - throw new Error("intentionally not implemented since should never be called"); //$NON-NLS-1$ - } - - public ITextRegion getLastRegion() { - throw new Error("intentionally not implemented since should never be called"); //$NON-NLS-1$ - } - - public int getLength() { - return this.length; - } - - public IStructuredDocumentRegion getNext() { - throw new Error("intentionally not implemented since should never be called"); //$NON-NLS-1$ - } - - public int getNumberOfRegions() { - throw new Error("intentionally not implemented since should never be called"); //$NON-NLS-1$ - } - - int getOffset() { - int flatNodeOffset = 0; - if (this.flatNode != null) - flatNodeOffset = this.flatNode.getStart(); - return flatNodeOffset + this.offset; - } - - /** - */ - public ITextRegionContainer getParent() { - return null; - } - - public IStructuredDocument getParentDocument() { - return null; - // throw new Error("intentionally not implemented since should never - // be called"); - } - - public IStructuredDocumentRegion getPrevious() { - throw new Error("intentionally not implemented since should never be called"); //$NON-NLS-1$ - } - - /** - */ - public ITextRegion getRegionAtCharacterOffset(int offset) { - throw new Error("intentionally not implemented since should never be called"); //$NON-NLS-1$ - } - - /** - */ - public ITextRegionList getRegions() { - throw new Error("intentionally not implemented since should never be called"); //$NON-NLS-1$ - } - - /** - */ - public int getStart() { - int flatNodeOffset = 0; - if (this.flatNode != null) - flatNodeOffset = this.flatNode.getStart(); - return flatNodeOffset + this.offset; - } - - /** - */ - public int getStartOffset() { - return getStart(); - } - - public int getStartOffset(ITextRegion containedRegion) { - throw new Error("intentionally not implemented since should never be called"); //$NON-NLS-1$ - } - - /** - */ - public IStructuredDocument getStructuredDocument() { - throw new Error("intentionally not implemented since should never be called"); //$NON-NLS-1$ - } - - /** - */ - IStructuredDocumentRegion getStructuredDocumentRegion() { - return this.flatNode; - } - - /** - */ - public String getText() { - if (this.flatNode == null) - return NodeImpl.EMPTY_STRING; - String text = this.flatNode.getText(); - if (text == null) - return NodeImpl.EMPTY_STRING; - int end = this.offset + this.length; - return text.substring(this.offset, end); - } - - /** - */ - public String getText(ITextRegion aRegion) { - throw new Error("intentionally not implemented since should never be called"); //$NON-NLS-1$ - } - - /** - */ - public String getText(String context) { - throw new Error("intentionally not implemented since should never be called"); //$NON-NLS-1$ - } - - /** - */ - public int getTextEnd() { - return getEnd(); - } - - /** - */ - public int getTextEndOffset() { - return getTextEnd(); - } - - public int getTextEndOffset(ITextRegion containedRegion) { - throw new Error("intentionally not implemented since should never be called"); //$NON-NLS-1$ - } - - /** - * The text length is equal to length if there is no white space at the - * end of a region. Otherwise it is smaller than length. - */ - public int getTextLength() { - return getLength(); - } - - /** - */ - public String getType() { - return "StructuredDocumentRegionProxy";//$NON-NLS-1$ - } - - public boolean isDeleted() { - // I'll assume never really needed here - return true; - } - - public boolean isEnded() { - throw new Error("intentionally not implemented since should never be called"); //$NON-NLS-1$ - } - - public boolean sameAs(IStructuredDocumentRegion region, int shift) { - throw new Error("intentionally not implemented since should never be called"); //$NON-NLS-1$ - } - - /** - */ - public boolean sameAs(ITextRegion region, int shift) { - throw new Error("intentionally not implemented since should never be called"); //$NON-NLS-1$ - } - - public boolean sameAs(ITextRegion oldRegion, IStructuredDocumentRegion documentRegion, ITextRegion newRegion, int shift) { - throw new Error("intentionally not implemented since should never be called"); //$NON-NLS-1$ - } - - public void setDeleted(boolean deleted) { - throw new Error("intentionally not implemented since should never be called"); //$NON-NLS-1$ - } - - public void setEnded(boolean hasEnd) { - throw new Error("intentionally not implemented since should never be called"); //$NON-NLS-1$ - } - - /** - * had to make public, due to API transition. - */ - public void setLength(int length) { - this.length = length; - } - - public void setNext(IStructuredDocumentRegion newNext) { - throw new Error("intentionally not implemented since should never be called"); //$NON-NLS-1$ - } - - /** - */ - void setOffset(int offset) { - this.offset = offset; - if (this.flatNode != null) - this.offset -= this.flatNode.getStart(); - } - - public void setParentDocument(IStructuredDocument document) { - throw new Error("intentionally not implemented since should never be called"); //$NON-NLS-1$ - } - - public void setPrevious(IStructuredDocumentRegion newPrevious) { - throw new Error("intentionally not implemented since should never be called"); //$NON-NLS-1$ - } - - public void setRegions(ITextRegionList embeddedRegions) { - throw new Error("intentionally not implemented since should never be called"); //$NON-NLS-1$ - } - - public void setStart(int newStart) { - throw new Error("intentionally not implemented since should never be called"); //$NON-NLS-1$ - } - - /** - */ - void setStructuredDocumentRegion(IStructuredDocumentRegion flatNode) { - if (this.flatNode != null) - this.offset += this.flatNode.getStart(); - this.flatNode = flatNode; - if (this.flatNode != null) - this.offset -= flatNode.getStart(); - } - - /** - * toString method - * - * @return java.lang.String - */ - public String toString() { - StringBuffer buffer = new StringBuffer(); - buffer.append('['); - buffer.append(getStart()); - buffer.append(','); - buffer.append(getEnd()); - buffer.append(']'); - buffer.append('('); - if (this.flatNode != null) - buffer.append(this.flatNode.toString()); - else - buffer.append("null");//$NON-NLS-1$ - buffer.append(')'); - return buffer.toString(); - } - - public StructuredDocumentEvent updateRegion(Object requester, IStructuredDocumentRegion flatnode, String changes, int start, int end) { - throw new Error("intentionally not implemented since should never be called"); //$NON-NLS-1$ - } -} diff --git a/bundles/org.eclipse.wst.xml.core/src/org/eclipse/wst/xml/core/internal/document/StructuredDocumentRegionUtil.java b/bundles/org.eclipse.wst.xml.core/src/org/eclipse/wst/xml/core/internal/document/StructuredDocumentRegionUtil.java deleted file mode 100644 index 84a378bea4..0000000000 --- a/bundles/org.eclipse.wst.xml.core/src/org/eclipse/wst/xml/core/internal/document/StructuredDocumentRegionUtil.java +++ /dev/null @@ -1,178 +0,0 @@ -/******************************************************************************* - * Copyright (c) 2001, 2005 IBM Corporation and others. - * All rights reserved. This program and the accompanying materials - * are made available under the terms of the Eclipse Public License v1.0 - * which accompanies this distribution, and is available at - * http://www.eclipse.org/legal/epl-v10.html - * - * Contributors: - * IBM Corporation - initial API and implementation - * Jens Lukowski/Innoopract - initial renaming/restructuring - * - *******************************************************************************/ -package org.eclipse.wst.xml.core.internal.document; - - - -import org.eclipse.wst.sse.core.internal.provisional.text.IStructuredDocumentRegion; -import org.eclipse.wst.sse.core.internal.provisional.text.ITextRegion; -import org.eclipse.wst.sse.core.internal.provisional.text.ITextRegionList; -import org.eclipse.wst.xml.core.internal.regions.DOMRegionContext; - - -/** - * Provides convenient functions to handle IStructuredDocumentRegion and - * ITextRegion. - */ -class StructuredDocumentRegionUtil { - - /** - * Extracts contents enclosed with quotes. Quotes may be double or single. - */ - static String getAttrValue(IStructuredDocumentRegion flatNode, ITextRegion region) { - if (region == null) - return null; - if (flatNode == null) - return null; - String value = flatNode.getText(region); - if (value == null) - return null; - int length = value.length(); - if (length == 0) - return value; - char firstChar = value.charAt(0); - if (firstChar == '"' || firstChar == '\'') { - if (length == 1) - return null; - if (value.charAt(length - 1) == firstChar) - length--; - return value.substring(1, length); - } - return value; - } - - /** - * Extracts the name without heading '&' and tailing ';'. - */ - static String getEntityRefName(IStructuredDocumentRegion flatNode, ITextRegion region) { - if (region == null) - return null; - String ref = flatNode.getText(region); - int length = ref.length(); - if (length == 0) - return ref; - int offset = 0; - if (ref.charAt(0) == '&') - offset = 1; - if (ref.charAt(length - 1) == ';') - length--; - if (offset >= length) - return null; - return ref.substring(offset, length); - } - - /** - * Returns the first region. - */ - static ITextRegion getFirstRegion(IStructuredDocumentRegion flatNode) { - if(flatNode instanceof StructuredDocumentRegionProxy) { - flatNode = ((StructuredDocumentRegionProxy)flatNode).getStructuredDocumentRegion(); - } - if (flatNode == null) - return null; - ITextRegionList regions = flatNode.getRegions(); - if (regions == null || regions.size() == 0) - return null; - return regions.get(0); - } - - /** - * Returns the type of the first region. - */ - static String getFirstRegionType(IStructuredDocumentRegion flatNode) { - if(flatNode instanceof StructuredDocumentRegionProxy) { - flatNode = ((StructuredDocumentRegionProxy)flatNode).getStructuredDocumentRegion(); - } - if (flatNode == null) - return DOMRegionContext.UNDEFINED; - ITextRegionList regions = flatNode.getRegions(); - if (regions == null || regions.size() == 0) - return DOMRegionContext.UNDEFINED; - ITextRegion region = regions.get(0); - return region.getType(); - } - - /** - */ - static IStructuredDocumentRegion getFirstStructuredDocumentRegion(IStructuredDocumentRegion flatNode) { - if (flatNode == null) - return null; - if (flatNode instanceof StructuredDocumentRegionContainer) { - flatNode = ((StructuredDocumentRegionContainer) flatNode).getFirstStructuredDocumentRegion(); - } - if (flatNode instanceof StructuredDocumentRegionProxy) { - flatNode = ((StructuredDocumentRegionProxy) flatNode).getStructuredDocumentRegion(); - } - return flatNode; - } - - /** - * Returns the last region. - */ - static ITextRegion getLastRegion(IStructuredDocumentRegion flatNode) { - if(flatNode instanceof StructuredDocumentRegionProxy) { - flatNode = ((StructuredDocumentRegionProxy)flatNode).getStructuredDocumentRegion(); - } - if (flatNode == null) - return null; - ITextRegionList regions = flatNode.getRegions(); - if (regions == null || regions.size() == 0) - return null; - return regions.get(regions.size() - 1); - } - - /** - * Returns the type of the first region. - */ - static String getLastRegionType(IStructuredDocumentRegion flatNode) { - if(flatNode instanceof StructuredDocumentRegionProxy) { - flatNode = ((StructuredDocumentRegionProxy)flatNode).getStructuredDocumentRegion(); - } - if (flatNode == null) - return DOMRegionContext.UNDEFINED; - ITextRegionList regions = flatNode.getRegions(); - if (regions == null || regions.size() == 0) - return DOMRegionContext.UNDEFINED; - ITextRegion region = regions.get(regions.size() - 1); - return region.getType(); - } - - /** - */ - static IStructuredDocumentRegion getLastStructuredDocumentRegion(IStructuredDocumentRegion flatNode) { - if (flatNode == null) - return null; - if (flatNode instanceof StructuredDocumentRegionContainer) { - flatNode = ((StructuredDocumentRegionContainer) flatNode).getLastStructuredDocumentRegion(); - } - if (flatNode instanceof StructuredDocumentRegionProxy) { - flatNode = ((StructuredDocumentRegionProxy) flatNode).getStructuredDocumentRegion(); - } - return flatNode; - } - - /** - */ - static IStructuredDocumentRegion getStructuredDocumentRegion(IStructuredDocumentRegion flatNode) { - if (flatNode == null) - return null; - if (flatNode instanceof StructuredDocumentRegionProxy) { - flatNode = ((StructuredDocumentRegionProxy) flatNode).getStructuredDocumentRegion(); - } - return flatNode; - } - - StructuredDocumentRegionUtil() { - super(); - } -} diff --git a/bundles/org.eclipse.wst.xml.core/src/org/eclipse/wst/xml/core/internal/document/TagAdapter.java b/bundles/org.eclipse.wst.xml.core/src/org/eclipse/wst/xml/core/internal/document/TagAdapter.java deleted file mode 100644 index f49ff7b959..0000000000 --- a/bundles/org.eclipse.wst.xml.core/src/org/eclipse/wst/xml/core/internal/document/TagAdapter.java +++ /dev/null @@ -1,35 +0,0 @@ -/******************************************************************************* - * Copyright (c) 2001, 2005 IBM Corporation and others. - * All rights reserved. This program and the accompanying materials - * are made available under the terms of the Eclipse Public License v1.0 - * which accompanies this distribution, and is available at - * http://www.eclipse.org/legal/epl-v10.html - * - * Contributors: - * IBM Corporation - initial API and implementation - * Jens Lukowski/Innoopract - initial renaming/restructuring - * - *******************************************************************************/ -package org.eclipse.wst.xml.core.internal.document; - - - -import org.eclipse.wst.sse.core.internal.provisional.INodeAdapter; -import org.eclipse.wst.xml.core.internal.provisional.document.IDOMElement; - -/** - */ -public interface TagAdapter extends INodeAdapter { - - /** - */ - String getEndTag(IDOMElement element); - - /** - */ - String getStartTag(IDOMElement element); - - /** - */ - boolean isEndTag(); -} diff --git a/bundles/org.eclipse.wst.xml.core/src/org/eclipse/wst/xml/core/internal/document/TextImpl.java b/bundles/org.eclipse.wst.xml.core/src/org/eclipse/wst/xml/core/internal/document/TextImpl.java deleted file mode 100644 index cad3207ab5..0000000000 --- a/bundles/org.eclipse.wst.xml.core/src/org/eclipse/wst/xml/core/internal/document/TextImpl.java +++ /dev/null @@ -1,1179 +0,0 @@ -/******************************************************************************* - * Copyright (c) 2001, 2010 IBM Corporation and others. - * All rights reserved. This program and the accompanying materials - * are made available under the terms of the Eclipse Public License v1.0 - * which accompanies this distribution, and is available at - * http://www.eclipse.org/legal/epl-v10.html - * - * Contributors: - * IBM Corporation - initial API and implementation - * - * Jens Lukowski/Innoopract - initial renaming/restructuring - * - * Balazs Banfai: Bug 154737 getUserData/setUserData support for Node - * https://bugs.eclipse.org/bugs/show_bug.cgi?id=154737 - * David Carver (STAR) - bug 296999 - Inefficient use of new String() - *******************************************************************************/ -package org.eclipse.wst.xml.core.internal.document; - -import org.eclipse.wst.sse.core.internal.provisional.text.IStructuredDocumentRegion; -import org.eclipse.wst.sse.core.internal.provisional.text.ITextRegion; -import org.eclipse.wst.xml.core.internal.provisional.document.IDOMModel; -import org.eclipse.wst.xml.core.internal.provisional.document.IDOMText; -import org.eclipse.wst.xml.core.internal.provisional.document.ISourceGenerator; -import org.eclipse.wst.xml.core.internal.regions.DOMRegionContext; -import org.w3c.dom.DOMException; -import org.w3c.dom.Document; -import org.w3c.dom.Node; -import org.w3c.dom.Text; -import org.w3c.dom.UserDataHandler; - -/** - * TextImpl class - */ -public class TextImpl extends CharacterDataImpl implements IDOMText { - - /** - */ - private class StringPair { - private String fFirst = null; - private String fSecond = null; - - StringPair(String first, String second) { - this.fFirst = first; - this.fSecond = second; - } - - String getFirst() { - return this.fFirst; - } - - String getSecond() { - return this.fSecond; - } - } - - private String fSource = null; - - /** - * TextImpl constructor - */ - protected TextImpl() { - super(); - } - - /** - * TextImpl constructor - * - * @param that - * TextImpl - */ - protected TextImpl(TextImpl that) { - super(that); - - if (that != null) { - this.fSource = that.getSource(); - } - } - - /** - * appendData method - * - * @param arg - * java.lang.String - */ - public void appendData(String arg) throws DOMException { - if (arg == null || arg.length() == 0) - return; - - if (!isDataEditable()) { - throw new DOMException(DOMException.NO_MODIFICATION_ALLOWED_ERR, DOMMessages.NO_MODIFICATION_ALLOWED_ERR); - } - - String newSource = getSource(arg); - if (newSource == null) - return; - String source = getSource(); - if (source != null) - setTextSource(source + newSource); - else - setTextSource(newSource); - } - - /** - */ - IStructuredDocumentRegion appendStructuredDocumentRegion(IStructuredDocumentRegion newStructuredDocumentRegion) { - if (newStructuredDocumentRegion == null) - return null; - - IStructuredDocumentRegion flatNode = getStructuredDocumentRegion(); - if (flatNode == null) { - setStructuredDocumentRegion(newStructuredDocumentRegion); - return newStructuredDocumentRegion; - } - - if (flatNode instanceof StructuredDocumentRegionContainer) { - StructuredDocumentRegionContainer container = (StructuredDocumentRegionContainer) flatNode; - container.appendStructuredDocumentRegion(newStructuredDocumentRegion); - } - else { - StructuredDocumentRegionContainer container = new StructuredDocumentRegionContainer(); - container.appendStructuredDocumentRegion(flatNode); - container.appendStructuredDocumentRegion(newStructuredDocumentRegion); - setStructuredDocumentRegion(container); - } - - return newStructuredDocumentRegion; - } - - /** - * appendText method - * - * @param text - * org.w3c.dom.Text - */ - public void appendText(Text newText) { - if (newText == null) - return; - - if (!isDataEditable()) { - throw new DOMException(DOMException.NO_MODIFICATION_ALLOWED_ERR, DOMMessages.NO_MODIFICATION_ALLOWED_ERR); - } - - TextImpl text = (TextImpl) newText; - String newSource = text.getSource(); - if (newSource == null || newSource.length() == 0) - return; - String source = getSource(); - if (source != null) - setTextSource(source + newSource); - else - setTextSource(newSource); - } - - /** - * cloneNode method - * - * @return org.w3c.dom.Node - * @param deep - * boolean - */ - public Node cloneNode(boolean deep) { - TextImpl cloned = new TextImpl(this); - notifyUserDataHandlers(UserDataHandler.NODE_CLONED, cloned); - return cloned; - } - - /** - * deleteData method - * - * @param offset - * int - * @param count - * int - */ - public void deleteData(int offset, int count) throws DOMException { - if (count == 0) - return; - if (!isDataEditable()) { - throw new DOMException(DOMException.NO_MODIFICATION_ALLOWED_ERR, DOMMessages.NO_MODIFICATION_ALLOWED_ERR); - } - if (count < 0 || offset < 0) { - throw new DOMException(DOMException.INDEX_SIZE_ERR, DOMMessages.INDEX_SIZE_ERR); - } - - String source = getSource(); - if (source == null || source.length() == 0) { - throw new DOMException(DOMException.INDEX_SIZE_ERR, DOMMessages.INDEX_SIZE_ERR); - } - StringPair pair = substringSourceExcluded(source, offset, count); - if (pair == null) - return; - source = null; - String first = pair.getFirst(); - if (first != null) - source = first; - String second = pair.getSecond(); - if (second != null) { - if (source != null) - source += second; - else - source = second; - } - if (source == null) - source = NodeImpl.EMPTY_STRING; // delete all - setTextSource(source); - } - - /** - * getData method - * - * @return java.lang.String - */ - public String getData() throws DOMException { - if (this.fSource != null) - return getData(this.fSource); - String data = super.getData(); - if (data != null) - return data; - return getData(getStructuredDocumentRegion()); - } - - /** - */ - private String getData(IStructuredDocumentRegion flatNode) { - if (flatNode == null) - return NodeImpl.EMPTY_STRING; - - if (flatNode instanceof StructuredDocumentRegionContainer) { - StructuredDocumentRegionContainer container = (StructuredDocumentRegionContainer) flatNode; - int length = container.getLength(); - if (length < 16) - length = 16; // default - StringBuffer buffer = new StringBuffer(length); - int count = container.getStructuredDocumentRegionCount(); - for (int i = 0; i < count; i++) { - IStructuredDocumentRegion content = container.getStructuredDocumentRegion(i); - String data = getData(content); - if (data == null) - continue; - buffer.append(data); - } - return buffer.toString(); - } - - if (flatNode instanceof StructuredDocumentRegionProxy) { - return flatNode.getText(); - } - - ITextRegion region = StructuredDocumentRegionUtil.getFirstRegion(flatNode); - if (region != null) { - String regionType = region.getType(); - if (regionType == DOMRegionContext.XML_ENTITY_REFERENCE || regionType == DOMRegionContext.XML_CHAR_REFERENCE) { - String name = StructuredDocumentRegionUtil.getEntityRefName(flatNode, region); - if (name != null) { - DocumentImpl document = (DocumentImpl) getOwnerDocument(); - if (document != null) { - String value = document.getCharValue(name); - if (value != null) - return value; - } - } - } - } - - return flatNode.getText(); - } - - /** - * Returns data for the source - */ - private String getData(String source) { - if (source == null) - return null; - StringBuffer buffer = null; - int offset = 0; - int length = source.length(); - int ref = source.indexOf('&'); - while (ref >= 0) { - int end = source.indexOf(';', ref + 1); - if (end > ref + 1) { - String name = source.substring(ref + 1, end); - String value = getCharValue(name); - if (value != null) { - if (buffer == null) - buffer = new StringBuffer(length); - if (ref > offset) - buffer.append(source.substring(offset, ref)); - buffer.append(value); - offset = end + 1; - ref = end; - } - } - ref = source.indexOf('&', ref + 1); - } - if (buffer == null) - return source; - if (length > offset) - buffer.append(source.substring(offset)); - return buffer.toString(); - } - - /** - * getFirstStructuredDocumentRegion method - * - */ - public IStructuredDocumentRegion getFirstStructuredDocumentRegion() { - return StructuredDocumentRegionUtil.getFirstStructuredDocumentRegion(getStructuredDocumentRegion()); - } - - /** - * getLastStructuredDocumentRegion method - * - */ - public IStructuredDocumentRegion getLastStructuredDocumentRegion() { - return StructuredDocumentRegionUtil.getLastStructuredDocumentRegion(getStructuredDocumentRegion()); - } - - /** - * getNodeName method - * - * @return java.lang.String - */ - public String getNodeName() { - return "#text";//$NON-NLS-1$ - } - - /** - * getNodeType method - * - * @return short - */ - public short getNodeType() { - return TEXT_NODE; - } - - /** - */ - public String getSource() { - if (this.fSource != null) - return this.fSource; - String data = super.getData(); - if (data != null && data.length() > 0) { - String source = getSource(data); - if (source != null) - return source; - } - return super.getSource(); - } - - /** - * Returns source for the data - */ - private String getSource(String data) { - if (data == null) - return null; - IDOMModel model = getModel(); - if (model == null) - return null; // error - ISourceGenerator generator = model.getGenerator(); - if (generator == null) - return null; // error - return generator.generateTextData(this, data); - } - - /** - */ - String getTextSource() { - return this.fSource; - } - - /** - */ - public String getValueSource() { - return getSource(); - } - - /** - */ - boolean hasStructuredDocumentRegion(IStructuredDocumentRegion askedStructuredDocumentRegion) { - if (askedStructuredDocumentRegion == null) - return false; - - IStructuredDocumentRegion flatNode = getStructuredDocumentRegion(); - if (flatNode == null) - return false; - - if (flatNode == askedStructuredDocumentRegion) - return true; - - if (flatNode instanceof StructuredDocumentRegionProxy) { - StructuredDocumentRegionProxy proxy = (StructuredDocumentRegionProxy) flatNode; - if (proxy.getStructuredDocumentRegion() == askedStructuredDocumentRegion) - return true; - return false; - } - - if (flatNode instanceof StructuredDocumentRegionContainer) { - StructuredDocumentRegionContainer container = (StructuredDocumentRegionContainer) flatNode; - int count = container.getStructuredDocumentRegionCount(); - for (int i = 0; i < count; i++) { - IStructuredDocumentRegion content = container.getStructuredDocumentRegion(i); - if (content == null) - continue; - if (content == askedStructuredDocumentRegion) - return true; - if (content instanceof StructuredDocumentRegionProxy) { - StructuredDocumentRegionProxy proxy = (StructuredDocumentRegionProxy) content; - if (proxy.getStructuredDocumentRegion() == askedStructuredDocumentRegion) - return true; - } - } - return false; - } - - return false; - } - - /** - * insertData method - * - * @param offset - * int - * @param arg - * java.lang.String - */ - public void insertData(int offset, String arg) throws DOMException { - if (arg == null || arg.length() == 0) - return; - if (!isDataEditable()) { - throw new DOMException(DOMException.NO_MODIFICATION_ALLOWED_ERR, DOMMessages.NO_MODIFICATION_ALLOWED_ERR); - } - if (offset < 0) { - throw new DOMException(DOMException.INDEX_SIZE_ERR, DOMMessages.INDEX_SIZE_ERR); - } - - String source = getSource(); - if (source == null || source.length() == 0) { - if (offset > 0) { - throw new DOMException(DOMException.INDEX_SIZE_ERR, DOMMessages.INDEX_SIZE_ERR); - } - source = getSource(arg); - if (source != null) - setTextSource(source); - return; - } - - StringPair pair = substringSourceExcluded(source, offset, 0); - if (pair == null) - return; // error - StringBuffer buffer = new StringBuffer(source.length() + arg.length()); - String first = pair.getFirst(); - if (first != null) - buffer.append(first); - source = getSource(arg); - if (source != null) - buffer.append(source); - String second = pair.getSecond(); - if (second != null) - buffer.append(second); - setTextSource(buffer.toString()); - } - - /** - */ - IStructuredDocumentRegion insertStructuredDocumentRegion(IStructuredDocumentRegion newStructuredDocumentRegion, IStructuredDocumentRegion nextStructuredDocumentRegion) { - if (newStructuredDocumentRegion == null) - return null; - if (nextStructuredDocumentRegion == null) - return appendStructuredDocumentRegion(newStructuredDocumentRegion); - - IStructuredDocumentRegion flatNode = getStructuredDocumentRegion(); - if (flatNode == null) - return null; // error - - if (flatNode == nextStructuredDocumentRegion) { - StructuredDocumentRegionContainer container = new StructuredDocumentRegionContainer(); - container.appendStructuredDocumentRegion(newStructuredDocumentRegion); - container.appendStructuredDocumentRegion(flatNode); - setStructuredDocumentRegion(container); - return newStructuredDocumentRegion; - } - - if (flatNode instanceof StructuredDocumentRegionContainer) { - StructuredDocumentRegionContainer container = (StructuredDocumentRegionContainer) flatNode; - int count = container.getStructuredDocumentRegionCount(); - for (int i = 0; i < count; i++) { - IStructuredDocumentRegion content = container.getStructuredDocumentRegion(i); - if (content == nextStructuredDocumentRegion) { - container.insertStructuredDocumentRegion(newStructuredDocumentRegion, i); - return newStructuredDocumentRegion; - } - } - return null; // error - } - - return null; // error - } - - /** - * insertText method - * - * @param text - * org.w3c.dom.Text - * @param offset - * int - */ - public void insertText(Text newText, int offset) throws DOMException { - if (newText == null) - return; - if (!isDataEditable()) { - throw new DOMException(DOMException.NO_MODIFICATION_ALLOWED_ERR, DOMMessages.NO_MODIFICATION_ALLOWED_ERR); - } - TextImpl text = (TextImpl) newText; - String newSource = text.getSource(); - if (newSource == null || newSource.length() == 0) - return; - if (offset < 0) { - throw new DOMException(DOMException.INDEX_SIZE_ERR, DOMMessages.INDEX_SIZE_ERR); - } - - String source = getSource(); - if (source == null || source.length() == 0) { - if (offset > 0) { - throw new DOMException(DOMException.INDEX_SIZE_ERR, DOMMessages.INDEX_SIZE_ERR); - } - setTextSource(newSource); - return; - } - - StringPair pair = substringSourceExcluded(source, offset, 0); - if (pair == null) - return; // error - StringBuffer buffer = new StringBuffer(source.length() + newSource.length()); - String first = pair.getFirst(); - if (first != null) - buffer.append(first); - buffer.append(newSource); - String second = pair.getSecond(); - if (second != null) - buffer.append(second); - setTextSource(buffer.toString()); - } - - /** - * isCDATAContent method - * - * @return boolean - */ - public boolean isCDATAContent() { - Node parent = getParentNode(); - if (parent == null || parent.getNodeType() != Node.ELEMENT_NODE) - return false; - ElementImpl element = (ElementImpl) parent; - return element.isCDATAContainer(); - } - - /** - */ - public boolean isInvalid() { - return isInvalid(getStructuredDocumentRegion()); - } - - /** - */ - private boolean isInvalid(IStructuredDocumentRegion flatNode) { - if (flatNode == null) - return false; - - if (flatNode instanceof StructuredDocumentRegionContainer) { - StructuredDocumentRegionContainer container = (StructuredDocumentRegionContainer) flatNode; - int count = container.getStructuredDocumentRegionCount(); - for (int i = 0; i < count; i++) { - IStructuredDocumentRegion content = container.getStructuredDocumentRegion(i); - if (isInvalid(content)) - return true; - } - return false; - } - - if (flatNode instanceof StructuredDocumentRegionProxy) { - StructuredDocumentRegionProxy proxy = (StructuredDocumentRegionProxy) flatNode; - return isInvalid(proxy.getStructuredDocumentRegion()); - } - - String regionType = StructuredDocumentRegionUtil.getFirstRegionType(flatNode); - if (regionType != DOMRegionContext.XML_CONTENT && isNotNestedContent(regionType) && regionType != DOMRegionContext.XML_ENTITY_REFERENCE && regionType != DOMRegionContext.XML_CHAR_REFERENCE && regionType != DOMRegionContext.BLOCK_TEXT && regionType != DOMRegionContext.WHITE_SPACE) { - return true; - } - - return false; - } - - protected boolean isNotNestedContent(String regionType) { - boolean result = true; - return result; - } - - /** - */ - boolean isSharingStructuredDocumentRegion(IStructuredDocumentRegion sharedStructuredDocumentRegion) { - if (sharedStructuredDocumentRegion == null) - return false; - - IStructuredDocumentRegion flatNode = getStructuredDocumentRegion(); - if (flatNode == null) - return false; - - if (flatNode == sharedStructuredDocumentRegion) - return false; - - if (flatNode instanceof StructuredDocumentRegionProxy) { - StructuredDocumentRegionProxy proxy = (StructuredDocumentRegionProxy) flatNode; - if (proxy.getStructuredDocumentRegion() == sharedStructuredDocumentRegion) - return true; - return false; - } - - if (flatNode instanceof StructuredDocumentRegionContainer) { - StructuredDocumentRegionContainer container = (StructuredDocumentRegionContainer) flatNode; - int count = container.getStructuredDocumentRegionCount(); - for (int i = 0; i < count; i++) { - IStructuredDocumentRegion content = container.getStructuredDocumentRegion(i); - if (content == null) - continue; - if (content == sharedStructuredDocumentRegion) - return false; - if (content instanceof StructuredDocumentRegionProxy) { - StructuredDocumentRegionProxy proxy = (StructuredDocumentRegionProxy) content; - if (proxy.getStructuredDocumentRegion() == sharedStructuredDocumentRegion) - return true; - } - } - return false; - } - - return false; - } - - /** - * Returns whether this text node contains <a - * href='http://www.w3.org/TR/2004/REC-xml-infoset-20040204#infoitem.character'> - * element content whitespace</a>, often abusively called "ignorable - * whitespace". The text node is determined to contain whitespace in - * element content during the load of the document or if validation occurs - * while using <code>Document.normalizeDocument()</code>. - * - * @see DOM Level 3 - */ - public boolean isElementContentWhitespace() { - return isWhitespace(); - } - - /** - */ - public boolean isWhitespace() { - String data = getData(); - if (data == null) - return true; - int length = data.length(); - for (int i = 0; i < length; i++) { - if (!Character.isWhitespace(data.charAt(i))) - return false; - } - return true; - } - - /** - */ - IStructuredDocumentRegion removeStructuredDocumentRegion(IStructuredDocumentRegion oldStructuredDocumentRegion) { - if (oldStructuredDocumentRegion == null) - return null; - - IStructuredDocumentRegion flatNode = getStructuredDocumentRegion(); - if (flatNode == null) - return null; // error - - if (flatNode == oldStructuredDocumentRegion) { - setStructuredDocumentRegion(null); - return oldStructuredDocumentRegion; - } - - if (flatNode instanceof StructuredDocumentRegionProxy) { - StructuredDocumentRegionProxy proxy = (StructuredDocumentRegionProxy) flatNode; - if (proxy.getStructuredDocumentRegion() == oldStructuredDocumentRegion) { - // removed with proxy - setStructuredDocumentRegion(null); - return oldStructuredDocumentRegion; - } - return null; // error - } - - if (flatNode instanceof StructuredDocumentRegionContainer) { - StructuredDocumentRegionContainer container = (StructuredDocumentRegionContainer) flatNode; - int count = container.getStructuredDocumentRegionCount(); - for (int i = 0; i < count; i++) { - IStructuredDocumentRegion content = container.getStructuredDocumentRegion(i); - if (content == oldStructuredDocumentRegion) { - container.removeStructuredDocumentRegion(i); - if (container.getStructuredDocumentRegionCount() == 1) { - // get back to single IStructuredDocumentRegion - setStructuredDocumentRegion(container.getStructuredDocumentRegion(0)); - } - return oldStructuredDocumentRegion; - } - - if (content instanceof StructuredDocumentRegionProxy) { - StructuredDocumentRegionProxy proxy = (StructuredDocumentRegionProxy) content; - if (proxy.getStructuredDocumentRegion() == oldStructuredDocumentRegion) { - // removed with proxy - container.removeStructuredDocumentRegion(i); - if (container.getStructuredDocumentRegionCount() == 1) { - // get back to single IStructuredDocumentRegion - setStructuredDocumentRegion(container.getStructuredDocumentRegion(0)); - } - return oldStructuredDocumentRegion; - } - } - } - return null; // error - } - - return null; // error - } - - /** - * replaceData method - * - * @param offset - * int - * @param count - * int - * @param arg - * java.lang.String - */ - public void replaceData(int offset, int count, String arg) throws DOMException { - if (!isDataEditable()) { - throw new DOMException(DOMException.NO_MODIFICATION_ALLOWED_ERR, DOMMessages.NO_MODIFICATION_ALLOWED_ERR); - } - if (arg == null || arg.length() == 0) { - deleteData(offset, count); - return; - } - if (count == 0) { - insertData(offset, arg); - return; - } - if (offset < 0 || count < 0) { - throw new DOMException(DOMException.INDEX_SIZE_ERR, DOMMessages.INDEX_SIZE_ERR); - } - - String source = getSource(); - if (source == null || source.length() == 0) { - throw new DOMException(DOMException.INDEX_SIZE_ERR, DOMMessages.INDEX_SIZE_ERR); - } - - StringPair pair = substringSourceExcluded(source, offset, count); - if (pair == null) - return; // error - StringBuffer buffer = new StringBuffer(source.length() + arg.length()); - String first = pair.getFirst(); - if (first != null) - buffer.append(first); - source = getSource(arg); - if (source != null) - buffer.append(source); - String second = pair.getSecond(); - if (second != null) - buffer.append(second); - setTextSource(buffer.toString()); - } - - /** - */ - IStructuredDocumentRegion replaceStructuredDocumentRegion(IStructuredDocumentRegion newStructuredDocumentRegion, IStructuredDocumentRegion oldStructuredDocumentRegion) { - if (oldStructuredDocumentRegion == null) - return null; - if (newStructuredDocumentRegion == null) - return removeStructuredDocumentRegion(oldStructuredDocumentRegion); - - IStructuredDocumentRegion flatNode = getStructuredDocumentRegion(); - if (flatNode == null) - return null; // error - - if (flatNode == oldStructuredDocumentRegion) { - setStructuredDocumentRegion(newStructuredDocumentRegion); - return oldStructuredDocumentRegion; - } - - if (flatNode instanceof StructuredDocumentRegionProxy) { - StructuredDocumentRegionProxy proxy = (StructuredDocumentRegionProxy) flatNode; - if (proxy.getStructuredDocumentRegion() == oldStructuredDocumentRegion) { - if (newStructuredDocumentRegion instanceof StructuredDocumentRegionProxy) { - // proxy must not be nested - setStructuredDocumentRegion(newStructuredDocumentRegion); - } - else { - proxy.setStructuredDocumentRegion(newStructuredDocumentRegion); - } - return oldStructuredDocumentRegion; - } - return null; // error - } - - if (flatNode instanceof StructuredDocumentRegionContainer) { - StructuredDocumentRegionContainer container = (StructuredDocumentRegionContainer) flatNode; - int count = container.getStructuredDocumentRegionCount(); - for (int i = 0; i < count; i++) { - IStructuredDocumentRegion content = container.getStructuredDocumentRegion(i); - if (content == null) - continue; // error - if (content == oldStructuredDocumentRegion) { - container.replaceStructuredDocumentRegion(newStructuredDocumentRegion, i); - return oldStructuredDocumentRegion; - } - - if (content instanceof StructuredDocumentRegionProxy) { - StructuredDocumentRegionProxy proxy = (StructuredDocumentRegionProxy) content; - if (proxy.getStructuredDocumentRegion() == oldStructuredDocumentRegion) { - if (newStructuredDocumentRegion instanceof StructuredDocumentRegionProxy) { - // proxy must not be nested - container.replaceStructuredDocumentRegion(newStructuredDocumentRegion, i); - } - else { - proxy.setStructuredDocumentRegion(newStructuredDocumentRegion); - } - return oldStructuredDocumentRegion; - } - } - } - return null; // error - } - - return null; // error - } - - /** - */ - void resetStructuredDocumentRegions() { - String source = getSource(); - if (source != null && source.length() > 0) - this.fSource = source; - super.resetStructuredDocumentRegions(); - } - - /** - * getData method - * - * @return java.lang.String - */ - public void setData(String data) throws DOMException { - if (!isDataEditable()) { - throw new DOMException(DOMException.NO_MODIFICATION_ALLOWED_ERR, DOMMessages.NO_MODIFICATION_ALLOWED_ERR); - } - - this.fSource = null; - super.setData(data); - } - - /** - */ - public void setSource(String source) throws InvalidCharacterException { - if (!isDataEditable()) { - throw new DOMException(DOMException.NO_MODIFICATION_ALLOWED_ERR, DOMMessages.NO_MODIFICATION_ALLOWED_ERR); - } - - SourceValidator validator = new SourceValidator(this); - if (validator.validateSource(source)) - setTextSource(source); - } - - /** - */ - void setStructuredDocumentRegion(IStructuredDocumentRegion flatNode) { - super.setStructuredDocumentRegion(flatNode); - if (flatNode != null) - this.fSource = null; - } - - /** - */ - public void setTextSource(String source) { - if (!isDataEditable()) { - throw new DOMException(DOMException.NO_MODIFICATION_ALLOWED_ERR, DOMMessages.NO_MODIFICATION_ALLOWED_ERR); - } - - this.fSource = source; - - notifyValueChanged(); - } - - /** - */ - public void setValueSource(String source) { - if (!isDataEditable()) { - throw new DOMException(DOMException.NO_MODIFICATION_ALLOWED_ERR, DOMMessages.NO_MODIFICATION_ALLOWED_ERR); - } - - SourceValidator validator = new SourceValidator(this); - setTextSource(validator.convertSource(source)); - } - - /** - * splitText method - * - * @return org.w3c.dom.Text - * @param offset - * int - */ - public Text splitText(int offset) throws DOMException { - if (!isDataEditable()) { - throw new DOMException(DOMException.NO_MODIFICATION_ALLOWED_ERR, DOMMessages.NO_MODIFICATION_ALLOWED_ERR); - } - if (offset < 0) { - throw new DOMException(DOMException.INDEX_SIZE_ERR, DOMMessages.INDEX_SIZE_ERR); - } - int length = getLength(); - if (offset > length) { - throw new DOMException(DOMException.INDEX_SIZE_ERR, DOMMessages.INDEX_SIZE_ERR); - } - Document document = getOwnerDocument(); - if (document == null) - return null; - - String source = null; - if (offset < length) { - int count = length - offset; - source = substringSource(offset, count); - deleteData(offset, count); - } - TextImpl text = (TextImpl) document.createTextNode(null); - if (source != null) - text.setTextSource(source); - - Node parent = getParentNode(); - if (parent != null) - parent.insertBefore(text, getNextSibling()); - - return text; - } - - /** - */ - Text splitText(IStructuredDocumentRegion nextStructuredDocumentRegion) { - if (nextStructuredDocumentRegion == null) - return null; - - IStructuredDocumentRegion flatNode = getStructuredDocumentRegion(); - if (flatNode == null || !(flatNode instanceof StructuredDocumentRegionContainer)) - return null; // error - - StructuredDocumentRegionContainer container = (StructuredDocumentRegionContainer) flatNode; - int count = container.getStructuredDocumentRegionCount(); - int index = 0; - for (; index < count; index++) { - if (container.getStructuredDocumentRegion(index) == nextStructuredDocumentRegion) - break; - } - if (index >= count) { - // this is the case nextStructuredDocumentRegion is a new - // IStructuredDocumentRegion - // search gap by offset - int offset = nextStructuredDocumentRegion.getStart(); - for (index = 0; index < count; index++) { - IStructuredDocumentRegion content = container.getStructuredDocumentRegion(index); - if (content == null) - continue; // error - if (content.getStart() >= offset) - break; - } - if (index >= count) - return null; // error - } - if (index == 0) - return this; // nothing to do - - Document document = getOwnerDocument(); - if (document == null) - return null; // error - Node parent = getParentNode(); - if (parent == null) - return null; // error - TextImpl nextText = (TextImpl) document.createTextNode(null); - if (nextText == null) - return null; // error - - for (; index < count; count--) { - nextText.appendStructuredDocumentRegion(container.removeStructuredDocumentRegion(index)); - } - - // normalize IStructuredDocumentRegion - if (index == 1) { - setStructuredDocumentRegion(container.getStructuredDocumentRegion(0)); - } - - parent.insertBefore(nextText, getNextSibling()); - return nextText; - } - - /** - * Retruns data for the range - */ - private String substringData(String data, int offset, int count) throws DOMException { - // sure offset and count are non-negative - if (count == 0) - return NodeImpl.EMPTY_STRING; - if (data == null) { - throw new DOMException(DOMException.INDEX_SIZE_ERR, DOMMessages.INDEX_SIZE_ERR); - } - int length = data.length(); - if (offset > length) { - throw new DOMException(DOMException.INDEX_SIZE_ERR, DOMMessages.INDEX_SIZE_ERR); - } - int end = offset + count; - if (end > length) { - throw new DOMException(DOMException.INDEX_SIZE_ERR, DOMMessages.INDEX_SIZE_ERR); - } - return data.substring(offset, end); - } - - /** - * Returns source for the range specified by: offset: data offset count: - * data count - */ - private String substringSource(int offset, int count) throws DOMException { - // sure offset and count are non-negative - if (this.fSource != null) - return substringSource(this.fSource, offset, count); - - String data = super.getData(); - if (data != null && data.length() > 0) { - data = substringData(data, offset, count); - if (data == null) - return NodeImpl.EMPTY_STRING; - String source = getSource(data); - if (source != null) - return source; - } - - return substringSource(getSource(), offset, count); - } - - /** - * Returns source for the range specified by: offset: data offset count: - * data count - */ - private String substringSource(String source, int offset, int count) throws DOMException { - // sure offset and count are non-negative - if (count == 0) - return NodeImpl.EMPTY_STRING; - if (source == null) { - throw new DOMException(DOMException.INDEX_SIZE_ERR, DOMMessages.INDEX_SIZE_ERR); - } - - int length = source.length(); - int end = offset + count; - - // find character reference - int ref = source.indexOf('&'); - while (ref >= 0) { - if (ref >= end) - break; - int refEnd = source.indexOf(';', ref + 1); - if (refEnd > ref + 1) { - String name = source.substring(ref + 1, refEnd); - if (getCharValue(name) != null) { - // found, shift for source offsets - int refCount = refEnd - ref; - if (ref < offset) - offset += refCount; - if (ref < end) - end += refCount; - ref = refEnd; - } - } - ref = source.indexOf('&', ref + 1); - } - - if (offset > length || end > length) { - throw new DOMException(DOMException.INDEX_SIZE_ERR, DOMMessages.INDEX_SIZE_ERR); - } - - return source.substring(offset, end); - } - - /** - * Returns sources before and after the range specified by: offset: data - * offset count: data count - */ - private StringPair substringSourceExcluded(String source, int offset, int count) throws DOMException { - // sure offset and count are non-negative - if (source == null) { - if (offset == 0 && count == 0) - return new StringPair(null, null); - throw new DOMException(DOMException.INDEX_SIZE_ERR, DOMMessages.INDEX_SIZE_ERR); - } - - int length = source.length(); - int end = offset + count; - - // find character reference - int ref = source.indexOf('&'); - while (ref >= 0) { - if (ref >= end) - break; - int refEnd = source.indexOf(';', ref + 1); - if (refEnd > ref + 1) { - String name = source.substring(ref + 1, refEnd); - if (getCharValue(name) != null) { - // found, shift for source offsets - int refCount = refEnd - ref; - if (ref < offset) - offset += refCount; - if (ref < end) - end += refCount; - ref = refEnd; - } - } - ref = source.indexOf('&', ref + 1); - } - - if (offset > length || end > length) { - throw new DOMException(DOMException.INDEX_SIZE_ERR, DOMMessages.INDEX_SIZE_ERR); - } - - String first = (offset > 0 ? source.substring(0, offset) : null); - String second = (end < length ? source.substring(end, length) : null); - return new StringPair(first, second); - } - - public String getWholeText() { - throw new DOMException(DOMException.NOT_SUPPORTED_ERR, "Not Implemented in this version."); //$NON-NLS-1$ - } - /** - * Replaces the text of the current node and all logically-adjacent text - * nodes with the specified text. All logically-adjacent text nodes are - * removed including the current node unless it was the recipient of the - * replacement text. <br> - * This method returns the node which received the replacement text. The - * returned node is: - * <ul> - * <li><code>null</code>, when the replacement text is the empty - * string; </li> - * <li>the current node, except when the current node is read-only; </li> - * <li> a new <code>Text</code> node of the same type ( - * <code>Text</code> or <code>CDATASection</code>) as the current - * node inserted at the location of the replacement. </li> - * </ul> - * <br> - * For instance, in the above example calling - * <code>replaceWholeText</code> on the <code>Text</code> node that - * contains "bar" with "yo" in argument results in the following: <br> - * Where the nodes to be removed are read-only descendants of an - * <code>EntityReference</code>, the <code>EntityReference</code> - * must be removed instead of the read-only nodes. If any - * <code>EntityReference</code> to be removed has descendants that are - * not <code>EntityReference</code>, <code>Text</code>, or - * <code>CDATASection</code> nodes, the <code>replaceWholeText</code> - * method must fail before performing any modification of the document, - * raising a <code>DOMException</code> with the code - * <code>NO_MODIFICATION_ALLOWED_ERR</code>. <br> - * For instance, in the example below calling - * <code>replaceWholeText</code> on the <code>Text</code> node that - * contains "bar" fails, because the <code>EntityReference</code> node - * "ent" contains an <code>Element</code> node which cannot be removed. - * - * @param content - * The content of the replacing <code>Text</code> node. - * @return The <code>Text</code> node created with the specified - * content. - * @exception DOMException - * NO_MODIFICATION_ALLOWED_ERR: Raised if one of the - * <code>Text</code> nodes being replaced is readonly. - * @see DOM Level 3 - */ - public Text replaceWholeText(String content) - throws DOMException { - throw new DOMException(DOMException.NOT_SUPPORTED_ERR, "Not implemented"); //$NON-NLS-1$ - } -} diff --git a/bundles/org.eclipse.wst.xml.core/src/org/eclipse/wst/xml/core/internal/document/UserData.java b/bundles/org.eclipse.wst.xml.core/src/org/eclipse/wst/xml/core/internal/document/UserData.java deleted file mode 100644 index 695ff71f10..0000000000 --- a/bundles/org.eclipse.wst.xml.core/src/org/eclipse/wst/xml/core/internal/document/UserData.java +++ /dev/null @@ -1,56 +0,0 @@ -/******************************************************************************* - * Copyright (c) 2009 IBM Corporation and others. - * All rights reserved. This program and the accompanying materials - * are made available under the terms of the Eclipse Public License v1.0 - * which accompanies this distribution, and is available at - * http://www.eclipse.org/legal/epl-v10.html - * - * Contributors: - * IBM Corporation - initial API and implementation - * - *******************************************************************************/ -package org.eclipse.wst.xml.core.internal.document; - -import java.util.HashMap; -import java.util.Map; -import java.util.WeakHashMap; - -import org.w3c.dom.Node; - -/** - * Collects user data associated to a Node. - * - */ -final class UserData { - - private static UserData fInstance; - - /** - * Mapping of a Node to its User Data table (represented by a Map) - */ - private Map fData; - - private UserData() { - fData = new WeakHashMap(0); - } - - public static synchronized UserData getInstance() { - if (fInstance == null) - fInstance = new UserData(); - return fInstance; - } - - /** - * Get the user data table associated with <code>node</code>. - * - * @param node the node - * @return the user data table associated with the <code>node</code> - */ - public synchronized Map getUserDataTable(Node node) { - if (fData.containsKey(node)) - return (Map) fData.get(node); - Map table = new HashMap(); - fData.put(node, table); - return table; - } -} diff --git a/bundles/org.eclipse.wst.xml.core/src/org/eclipse/wst/xml/core/internal/document/XMLGeneratorImpl.java b/bundles/org.eclipse.wst.xml.core/src/org/eclipse/wst/xml/core/internal/document/XMLGeneratorImpl.java deleted file mode 100644 index 17c7eb9e03..0000000000 --- a/bundles/org.eclipse.wst.xml.core/src/org/eclipse/wst/xml/core/internal/document/XMLGeneratorImpl.java +++ /dev/null @@ -1,735 +0,0 @@ -/******************************************************************************* - * Copyright (c) 2001, 2005 IBM Corporation and others. - * All rights reserved. This program and the accompanying materials - * are made available under the terms of the Eclipse Public License v1.0 - * which accompanies this distribution, and is available at - * http://www.eclipse.org/legal/epl-v10.html - * - * Contributors: - * IBM Corporation - initial API and implementation - * Jens Lukowski/Innoopract - initial renaming/restructuring - * - *******************************************************************************/ -package org.eclipse.wst.xml.core.internal.document; - - - -import org.eclipse.wst.xml.core.internal.commentelement.impl.CommentElementRegistry; -import org.eclipse.wst.xml.core.internal.contentmodel.CMAttributeDeclaration; -import org.eclipse.wst.xml.core.internal.contentmodel.CMDataType; -import org.eclipse.wst.xml.core.internal.provisional.IXMLCharEntity; -import org.eclipse.wst.xml.core.internal.provisional.document.IDOMAttr; -import org.eclipse.wst.xml.core.internal.provisional.document.IDOMDocument; -import org.eclipse.wst.xml.core.internal.provisional.document.IDOMElement; -import org.eclipse.wst.xml.core.internal.provisional.document.IDOMNode; -import org.eclipse.wst.xml.core.internal.provisional.document.ISourceGenerator; -import org.w3c.dom.Attr; -import org.w3c.dom.CDATASection; -import org.w3c.dom.Comment; -import org.w3c.dom.DocumentType; -import org.w3c.dom.Element; -import org.w3c.dom.EntityReference; -import org.w3c.dom.NamedNodeMap; -import org.w3c.dom.Node; -import org.w3c.dom.ProcessingInstruction; -import org.w3c.dom.Text; - - -/** - */ -public class XMLGeneratorImpl implements ISourceGenerator { - private static final String CDATA_CLOSE = "]]>";//$NON-NLS-1$ - private static final String CDATA_OPEN = "<![CDATA[";//$NON-NLS-1$ - private static final String COMMENT_CLOSE = "-->";//$NON-NLS-1$ - private static final String COMMENT_OPEN = "<!--";//$NON-NLS-1$ - private static final String DOCTYPE_OPEN = "<!DOCTYPE";//$NON-NLS-1$ - private static final String EMPTY_CLOSE = " />";//$NON-NLS-1$ - private static final String END_OPEN = "</";//$NON-NLS-1$ - - private static XMLGeneratorImpl instance = null; - private static final String PI_CLOSE = "?>";//$NON-NLS-1$ - private static final String PI_OPEN = "<?";//$NON-NLS-1$ - private static final String PUBLIC_ID = "PUBLIC";//$NON-NLS-1$ - private static final String SSI_PREFIX = "ssi";//$NON-NLS-1$ - //private static final String SSI_FEATURE = "SSI";//$NON-NLS-1$ - private static final String SSI_TOKEN = "#";//$NON-NLS-1$ - private static final String SYSTEM_ID = "SYSTEM";//$NON-NLS-1$ - private static final String TAG_CLOSE = ">";//$NON-NLS-1$ - - /** - */ - public synchronized static ISourceGenerator getInstance() { - if (instance == null) - instance = new XMLGeneratorImpl(); - return instance; - } - - /** - */ - //private boolean isCommentTag(XMLElement element) { - // if (element == null) return false; - // DocumentImpl document = (DocumentImpl)element.getOwnerDocument(); - // if (document == null) return false; - // DocumentTypeAdapter adapter = document.getDocumentTypeAdapter(); - // if (adapter == null) return false; - // if (!adapter.hasFeature(SSI_FEATURE)) return false; - // String prefix = element.getPrefix(); - // return (prefix != null && prefix.equals(SSI_PREFIX)); - //} - /** - * Helper to modify the tag name in sub-classes - */ - private static void setTagName(Element element, String tagName) { - if (element == null || tagName == null) - return; - ((ElementImpl) element).setTagName(tagName); - } - - /** - * XMLModelGenerator constructor - */ - private XMLGeneratorImpl() { - super(); - } - - /** - */ - public String generateAttrName(Attr attr) { - if (attr == null) - return null; - String attrName = attr.getName(); - if (attrName == null) - return null; - if (attrName.startsWith(JSPTag.TAG_OPEN)) { - if (!attrName.endsWith(JSPTag.TAG_CLOSE)) { - // close JSP - return (attrName + JSPTag.TAG_CLOSE); - } - } - if (((IDOMAttr) attr).isGlobalAttr() && CMNodeUtil.getAttributeDeclaration(attr) != null) { - switch (getAttrNameCase(attr)) { - case DocumentTypeAdapter.UPPER_CASE : - attrName = attrName.toUpperCase(); - break; - case DocumentTypeAdapter.LOWER_CASE : - attrName = attrName.toLowerCase(); - break; - default : - // ASIS_CASE - break; - } - } - return attrName; - } - - /** - */ - public String generateAttrValue(Attr attr) { - return generateAttrValue(attr, (char) 0); // no quote preference - } - - /** - */ - public String generateAttrValue(Attr attr, char quote) { - if (attr == null) - return null; - String name = attr.getName(); - SourceValidator validator = new SourceValidator(attr); - String value = validator.convertSource(((IDOMNode) attr).getValueSource()); - if (value == null || value.length() == 0) { - if (name != null && name.startsWith(JSPTag.TAG_OPEN)) - return null; - if (isBooleanAttr(attr)) { - if (((AttrImpl) attr).isXMLAttr()) { - // generate the name as value - value = attr.getName(); - } else { - // not to generate '=' and value for HTML boolean - return null; - } - } - } - return generateAttrValue(value, quote); - } - - /** - */ - public String generateAttrValue(String value, char quote) { - // assume the valid is already validated not to include both quotes - if (quote == '"') { - if ((value != null) && (value.indexOf('"') >= 0)) - quote = '\''; // force - } else if (quote == '\'') { - if ((value != null) && (value.indexOf('\'') >= 0)) - quote = '"'; // force - } else { // no preference - if ((value != null) && (value.indexOf('"') < 0)) - quote = '"'; - else - quote = '\''; - } - - int length = (value == null ? 0 : value.length()); - StringBuffer buffer = new StringBuffer(length + 2); - buffer.append(quote); - if (value != null) - buffer.append(value); - buffer.append(quote); - return buffer.toString(); - } - - /** - * generateCDATASection method - * - * @return java.lang.String - * @param comment - * org.w3c.dom.CDATASection - */ - public String generateCDATASection(CDATASection cdata) { - if (cdata == null) - return null; - - String data = cdata.getData(); - int length = (data != null ? data.length() : 0); - StringBuffer buffer = new StringBuffer(length + 16); - buffer.append(CDATA_OPEN); - if (data != null) - buffer.append(data); - buffer.append(CDATA_CLOSE); - return buffer.toString(); - } - - /** - * generateChild method - * - * @return java.lang.String - * @param org.w3c.dom.Node - */ - public String generateChild(Node parentNode) { - if (parentNode == null) - return null; - if (!parentNode.hasChildNodes()) - return null; - - StringBuffer buffer = new StringBuffer(); - for (Node child = parentNode.getFirstChild(); child != null; child = child.getNextSibling()) { - String childSource = generateSource(child); - if (childSource != null) - buffer.append(childSource); - } - return buffer.toString(); - } - - /** - */ - public String generateCloseTag(Node node) { - if (node == null) - return null; - - switch (node.getNodeType()) { - case Node.ELEMENT_NODE : { - ElementImpl element = (ElementImpl) node; - if (element.isCommentTag()) { - if (element.isJSPTag()) - return JSPTag.COMMENT_CLOSE; - return COMMENT_CLOSE; - } - if (element.isJSPTag()) - return JSPTag.TAG_CLOSE; - if (element.isEmptyTag()) - return EMPTY_CLOSE; - return TAG_CLOSE; - } - case Node.COMMENT_NODE : { - CommentImpl comment = (CommentImpl) node; - if (comment.isJSPTag()) - return JSPTag.COMMENT_CLOSE; - return COMMENT_CLOSE; - } - case Node.DOCUMENT_TYPE_NODE : - return TAG_CLOSE; - case Node.PROCESSING_INSTRUCTION_NODE : - return PI_CLOSE; - case Node.CDATA_SECTION_NODE : - return CDATA_CLOSE; - default : - break; - } - - return null; - } - - /** - * generateComment method - * - * @return java.lang.String - * @param comment - * org.w3c.dom.Comment - */ - public String generateComment(Comment comment) { - if (comment == null) - return null; - - String data = comment.getData(); - int length = (data != null ? data.length() : 0); - StringBuffer buffer = new StringBuffer(length + 8); - CommentImpl impl = (CommentImpl) comment; - if (!impl.isJSPTag()) - buffer.append(COMMENT_OPEN); - else - buffer.append(JSPTag.COMMENT_OPEN); - if (data != null) - buffer.append(data); - if (!impl.isJSPTag()) - buffer.append(COMMENT_CLOSE); - else - buffer.append(JSPTag.COMMENT_CLOSE); - return buffer.toString(); - } - - /** - * generateDoctype method - * - * @return java.lang.String - * @param docType - * org.w3c.dom.DocumentType - */ - public String generateDoctype(DocumentType docType) { - if (docType == null) - return null; - - String name = docType.getName(); - int length = (name != null ? name.length() : 0); - StringBuffer buffer = new StringBuffer(length + 16); - buffer.append(DOCTYPE_OPEN); - buffer.append(' '); - if (name != null) - buffer.append(name); - DocumentTypeImpl dt = (DocumentTypeImpl) docType; - String publicID = dt.getPublicId(); - String systemID = dt.getSystemId(); - if (publicID != null) { - buffer.append(' '); - buffer.append(PUBLIC_ID); - buffer.append(' '); - buffer.append('"'); - buffer.append(publicID); - buffer.append('"'); - if (systemID != null) { - buffer.append(' '); - buffer.append('"'); - buffer.append(systemID); - buffer.append('"'); - } - } else { - if (systemID != null) { - buffer.append(' '); - buffer.append(SYSTEM_ID); - buffer.append(' '); - buffer.append('"'); - buffer.append(systemID); - buffer.append('"'); - } - } - buffer.append('>'); - return buffer.toString(); - } - - /** - * generateElement method - * - * @return java.lang.String - * @param element - * Element - */ - public String generateElement(Element element) { - if (element == null) - return null; - - // if empty tag is preferrable, generate as empty tag - ElementImpl impl = (ElementImpl) element; - if (impl.preferEmptyTag()) - impl.setEmptyTag(true); - - StringBuffer buffer = new StringBuffer(); - String startTag = generateStartTag(element); - if (startTag != null) - buffer.append(startTag); - String child = generateChild(element); - if (child != null) - buffer.append(child); - String endTag = generateEndTag(element); - if (endTag != null) - buffer.append(endTag); - return buffer.toString(); - } - - /** - * generateEndTag method - * - * @return java.lang.String - * @param element - * org.w3c.dom.Element - */ - public String generateEndTag(Element element) { - if (element == null) - return null; - - ElementImpl impl = (ElementImpl) element; - - // first check if tag adapter exists - TagAdapter adapter = (TagAdapter) impl.getExistingAdapter(TagAdapter.class); - if (adapter != null) { - String endTag = adapter.getEndTag(impl); - if (endTag != null) - return endTag; - } - - if (impl.isEmptyTag()) - return null; - if (!impl.isContainer()) - return null; - if (impl.isJSPTag()) - return JSPTag.TAG_CLOSE; - - String tagName = generateTagName(element); - int length = (tagName != null ? tagName.length() : 0); - StringBuffer buffer = new StringBuffer(length + 4); - buffer.append(END_OPEN); - if (tagName != null) - buffer.append(tagName); - buffer.append('>'); - return buffer.toString(); - } - - /** - * generateEntityRef method - * - * @return java.lang.String - * @param entityRef - * org.w3c.dom.EntityReference - */ - public String generateEntityRef(EntityReference entityRef) { - if (entityRef == null) - return null; - - String name = entityRef.getNodeName(); - int length = (name != null ? name.length() : 0); - StringBuffer buffer = new StringBuffer(length + 4); - buffer.append('&'); - if (name != null) - buffer.append(name); - buffer.append(';'); - return buffer.toString(); - } - - /** - * generatePI method - * - * @return java.lang.String - * @param pi - * org.w3c.dom.ProcessingInstruction - */ - public String generatePI(ProcessingInstruction pi) { - if (pi == null) - return null; - - String target = pi.getTarget(); - String data = pi.getData(); - int length = (target != null ? target.length() : 0); - if (data != null) - length += data.length(); - StringBuffer buffer = new StringBuffer(length + 8); - buffer.append(PI_OPEN); - if (target != null) - buffer.append(target); - buffer.append(' '); - if (data != null) - buffer.append(data); - buffer.append(PI_CLOSE); - return buffer.toString(); - } - - /** - * generateSource method - * - * @return java.lang.String - * @param node - * org.w3c.dom.Node - */ - public String generateSource(Node node) { - switch (node.getNodeType()) { - case Node.ELEMENT_NODE : - return generateElement((Element) node); - case Node.TEXT_NODE : - return generateText((Text) node); - case Node.COMMENT_NODE : - return generateComment((Comment) node); - case Node.DOCUMENT_TYPE_NODE : - return generateDoctype((DocumentType) node); - case Node.PROCESSING_INSTRUCTION_NODE : - return generatePI((ProcessingInstruction) node); - case Node.CDATA_SECTION_NODE : - return generateCDATASection((CDATASection) node); - case Node.ENTITY_REFERENCE_NODE : - return generateEntityRef((EntityReference) node); - default : - // DOCUMENT - break; - } - return generateChild(node); - } - - /** - * generateStartTag method - * - * @return java.lang.String - * @param element - * Element - */ - public String generateStartTag(Element element) { - if (element == null) - return null; - - ElementImpl impl = (ElementImpl) element; - - if (impl.isJSPTag()) { - // check if JSP content type and JSP Document - IDOMDocument document = (IDOMDocument) element.getOwnerDocument(); - if (document != null && document.isJSPType()) { - if (document.isJSPDocument() && !impl.hasChildNodes()) { - impl.setJSPTag(false); - } - } else { - impl.setJSPTag(false); - } - } - if (impl.isCommentTag() && impl.getExistingAdapter(TagAdapter.class) == null) { - CommentElementRegistry registry = CommentElementRegistry.getInstance(); - registry.setupCommentElement(impl); - } - - // first check if tag adapter exists - TagAdapter adapter = (TagAdapter) impl.getExistingAdapter(TagAdapter.class); - if (adapter != null) { - String startTag = adapter.getStartTag(impl); - if (startTag != null) - return startTag; - } - - StringBuffer buffer = new StringBuffer(); - - if (impl.isCommentTag()) { - if (impl.isJSPTag()) - buffer.append(JSPTag.COMMENT_OPEN); - else - buffer.append(COMMENT_OPEN); - String tagName = generateTagName(element); - if (tagName != null) - buffer.append(tagName); - } else if (impl.isJSPTag()) { - buffer.append(JSPTag.TAG_OPEN); - String tagName = generateTagName(element); - if (tagName != null) - buffer.append(tagName); - if (impl.isContainer()) - return buffer.toString(); // JSP container - } else { - buffer.append('<'); - String tagName = generateTagName(element); - if (tagName != null) - buffer.append(tagName); - } - - NamedNodeMap attributes = element.getAttributes(); - int length = attributes.getLength(); - for (int i = 0; i < length; i++) { - AttrImpl attr = (AttrImpl) attributes.item(i); - if (attr == null) - continue; - buffer.append(' '); - String attrName = generateAttrName(attr); - if (attrName != null) - buffer.append(attrName); - String attrValue = generateAttrValue(attr); - if (attrValue != null) { - // attr name only for HTML boolean and JSP - buffer.append('='); - buffer.append(attrValue); - } - } - - String closeTag = generateCloseTag(element); - if (closeTag != null) - buffer.append(closeTag); - - return buffer.toString(); - } - - /** - */ - public String generateTagName(Element element) { - if (element == null) - return null; - IDOMElement xe = (IDOMElement) element; - String tagName = element.getTagName(); - if (tagName == null) - return null; - if (xe.isJSPTag()) { - if (tagName.equals(JSPTag.JSP_EXPRESSION)) - return JSPTag.EXPRESSION_TOKEN; - if (tagName.equals(JSPTag.JSP_DECLARATION)) - return JSPTag.DECLARATION_TOKEN; - if (tagName.equals(JSPTag.JSP_DIRECTIVE)) - return JSPTag.DIRECTIVE_TOKEN; - if (tagName.startsWith(JSPTag.JSP_DIRECTIVE)) { - int offset = JSPTag.JSP_DIRECTIVE.length() + 1; // after '.' - return (JSPTag.DIRECTIVE_TOKEN + tagName.substring(offset)); - } - return (xe.isCommentTag()) ? tagName : null; - } else if (tagName.startsWith(JSPTag.TAG_OPEN)) { - if (!tagName.endsWith(JSPTag.TAG_CLOSE)) { - // close JSP - return (tagName + JSPTag.TAG_CLOSE); - } - } else if (xe.isCommentTag()) { - String prefix = element.getPrefix(); - if (prefix.equals(SSI_PREFIX)) { - return (SSI_TOKEN + element.getLocalName()); - } - } else { - if (!xe.isJSPTag() && xe.isGlobalTag() && // global tag - CMNodeUtil.getElementDeclaration(xe) != null) { - String newName = tagName; - switch (getTagNameCase(xe)) { - case DocumentTypeAdapter.UPPER_CASE : - newName = tagName.toUpperCase(); - break; - case DocumentTypeAdapter.LOWER_CASE : - newName = tagName.toLowerCase(); - break; - } - if (newName != tagName) { - tagName = newName; - setTagName(element, tagName); - } - } - } - return tagName; - } - - /** - * generateText method - * - * @return java.lang.String - * @param text - * org.w3c.dom.Text - */ - public String generateText(Text text) { - if (text == null) - return null; - TextImpl impl = (TextImpl) text; - String source = impl.getTextSource(); - if (source != null) - return source; - return generateTextData(text, impl.getData()); - } - - /** - */ - public String generateTextData(Text text, String data) { - if (data == null) - return null; - if (text == null) - return null; - TextImpl impl = (TextImpl) text; - if (impl.isJSPContent() || impl.isCDATAContent()) { - return new SourceValidator(impl).convertSource(data); - } - String source = data; - - // convert special characters to character entities - StringBuffer buffer = null; - int offset = 0; - int length = data.length(); - for (int i = 0; i < length; i++) { - String name = getCharName(data.charAt(i)); - if (name == null) - continue; - if (buffer == null) - buffer = new StringBuffer(length + 8); - if (i > offset) - buffer.append(data.substring(offset, i)); - buffer.append('&'); - buffer.append(name); - buffer.append(';'); - offset = i + 1; - } - if (buffer != null) { - if (length > offset) - buffer.append(data.substring(offset)); - source = buffer.toString(); - } - - if (source == null || source.length() == 0) - return null; - return source; - } - - /** - */ - private int getAttrNameCase(Attr attr) { - DocumentImpl document = (DocumentImpl) attr.getOwnerDocument(); - if (document == null) - return DocumentTypeAdapter.STRICT_CASE; - DocumentTypeAdapter adapter = (DocumentTypeAdapter) document.getAdapterFor(DocumentTypeAdapter.class); - if (adapter == null) - return DocumentTypeAdapter.STRICT_CASE; - return adapter.getAttrNameCase(); - } - - /** - */ - private String getCharName(char c) { - switch (c) { - case '<' : - return IXMLCharEntity.LT_NAME; - case '>' : - return IXMLCharEntity.GT_NAME; - case '&' : - return IXMLCharEntity.AMP_NAME; - case '"' : - return IXMLCharEntity.QUOT_NAME; - } - return null; - } - - /** - */ - private int getTagNameCase(Element element) { - DocumentImpl document = (DocumentImpl) element.getOwnerDocument(); - if (document == null) - return DocumentTypeAdapter.STRICT_CASE; - DocumentTypeAdapter adapter = (DocumentTypeAdapter) document.getAdapterFor(DocumentTypeAdapter.class); - if (adapter == null) - return DocumentTypeAdapter.STRICT_CASE; - return adapter.getTagNameCase(); - } - - /** - */ - private boolean isBooleanAttr(Attr attr) { - if (attr == null) - return false; - CMAttributeDeclaration decl = CMNodeUtil.getAttributeDeclaration(attr); - if (decl == null) - return false; - CMDataType type = decl.getAttrType(); - if (type == null) - return false; - String values[] = type.getEnumeratedValues(); - if (values == null) - return false; - return (values.length == 1 && values[0].equals(decl.getAttrName())); - } -} diff --git a/bundles/org.eclipse.wst.xml.core/src/org/eclipse/wst/xml/core/internal/document/XMLModelContext.java b/bundles/org.eclipse.wst.xml.core/src/org/eclipse/wst/xml/core/internal/document/XMLModelContext.java deleted file mode 100644 index 6a799f75f4..0000000000 --- a/bundles/org.eclipse.wst.xml.core/src/org/eclipse/wst/xml/core/internal/document/XMLModelContext.java +++ /dev/null @@ -1,237 +0,0 @@ -/******************************************************************************* - * Copyright (c) 2001, 2004 IBM Corporation and others. - * All rights reserved. This program and the accompanying materials - * are made available under the terms of the Eclipse Public License v1.0 - * which accompanies this distribution, and is available at - * http://www.eclipse.org/legal/epl-v10.html - * - * Contributors: - * IBM Corporation - initial API and implementation - * Jens Lukowski/Innoopract - initial renaming/restructuring - * - *******************************************************************************/ -package org.eclipse.wst.xml.core.internal.document; - - - -import org.w3c.dom.Element; -import org.w3c.dom.Node; -import org.w3c.dom.Text; - -/** - * XMLModelContext class - */ -class XMLModelContext { - private Node nextNode = null; - private Node parentNode = null; - - // private XMLModelImpl model = null; - private Node rootNode = null; - - /** - * XMLModelContext constructor - * - * @param rootNode - * org.w3c.dom.Node - */ - XMLModelContext(Node rootNode) { - super(); - - this.rootNode = rootNode; - } - - /** - * findEndTag method - * - * @return org.w3c.dom.Element - * @param tagName - * java.lang.String - */ - Element findEndTag(String tagName) { - if (tagName == null) - return null; - if (this.parentNode == null) - return null; - - for (Node parent = this.parentNode.getParentNode(); parent != null; parent = parent.getParentNode()) { - if (parent.getNodeType() != Node.ELEMENT_NODE) - break; - ElementImpl element = (ElementImpl) parent; - if (element.hasEndTag()) { - if (element.matchTagName(tagName)) - return element; - // if ancestor element has end tag stop search - break; - } - if (element.getNextSibling() != null) - break; - } - - return null; - } - - /** - */ - Text findNextText() { - Node node = this.nextNode; - while (node != null) { - if (node != this.nextNode && node.getNodeType() == Node.TEXT_NODE) { - TextImpl text = (TextImpl) node; - // skip empty text - if (text.getStructuredDocumentRegion() != null) - return text; - } - Node child = node.getFirstChild(); - if (child != null) { - node = child; - continue; - } - while (node != null) { - Node next = node.getNextSibling(); - if (next != null) { - node = next; - break; - } - node = node.getParentNode(); - } - } - return null; - } - - /** - * findPreviousText method - * - * @return org.w3c.dom.Text - */ - Text findPreviousText() { - if (this.parentNode == null) - return null; - Node node = null; - if (this.nextNode != null) - node = this.nextNode.getPreviousSibling(); - else - node = this.parentNode.getLastChild(); - if (node == null || node.getNodeType() != Node.TEXT_NODE) - return null; - return (Text) node; - } - - /** - * findStartTag method - * - * @return org.w3c.dom.Element - * @param tagName - * java.lang.String - */ - Element findStartTag(String tagName, String rootName) { - if (tagName == null) - return null; - - // check previous for empty content element - Node prev = null; - if (this.nextNode != null) - prev = this.nextNode.getPreviousSibling(); - else if (this.parentNode != null) - prev = this.parentNode.getLastChild(); - if (prev != null && prev.getNodeType() == Node.ELEMENT_NODE) { - ElementImpl element = (ElementImpl) prev; - if (!element.hasEndTag() && !element.isEmptyTag() && element.matchTagName(tagName)) - return element; - } - - for (Node parent = this.parentNode; parent != null; parent = parent.getParentNode()) { - if (parent.getNodeType() != Node.ELEMENT_NODE) - break; - ElementImpl element = (ElementImpl) parent; - if (element.matchTagName(tagName)) - return element; - if (rootName != null && element.matchTagName(rootName)) - break; - } - - return null; - } - - /** - * getNextNode method - * - * @return org.w3c.dom.Node - */ - Node getNextNode() { - return this.nextNode; - } - - /** - * getParentNode method - * - * @return org.w3c.dom.Node - */ - Node getParentNode() { - return this.parentNode; - } - - /** - * getRootNode method - * - * @return org.w3c.dom.Node - */ - Node getRootNode() { - return this.rootNode; - } - - /** - * setLast method - */ - void setLast() { - if (this.parentNode == null) - return; - if (this.nextNode != null) { - Node prev = this.nextNode.getPreviousSibling(); - if (prev == null || prev.getNodeType() != Node.ELEMENT_NODE) - return; - ElementImpl element = (ElementImpl) prev; - if (element.hasEndTag() || !element.isContainer() || element.isEmptyTag()) - return; - setParentNode(prev); - } - - // find last open parent - Node parent = this.parentNode; - Node last = parent.getLastChild(); - while (last != null) { - if (last.getNodeType() != Node.ELEMENT_NODE) - break; - ElementImpl element = (ElementImpl) last; - if (element.hasEndTag() || !element.isContainer() || element.isEmptyTag()) - break; - parent = element; - last = parent.getLastChild(); - } - if (parent != this.parentNode) - setParentNode(parent); - } - - /** - * setNextNode method - * - * @param nextNode - * org.w3c.dom.Node - */ - void setNextNode(Node nextNode) { - this.nextNode = nextNode; - if (nextNode == null) - return; - this.parentNode = nextNode.getParentNode(); - } - - /** - * setParentNode method - * - * @param parentNode - * org.w3c.dom.Node - */ - void setParentNode(Node parentNode) { - this.parentNode = parentNode; - this.nextNode = null; - } -} diff --git a/bundles/org.eclipse.wst.xml.core/src/org/eclipse/wst/xml/core/internal/document/XMLModelNotifier.java b/bundles/org.eclipse.wst.xml.core/src/org/eclipse/wst/xml/core/internal/document/XMLModelNotifier.java deleted file mode 100644 index 9a3e255aeb..0000000000 --- a/bundles/org.eclipse.wst.xml.core/src/org/eclipse/wst/xml/core/internal/document/XMLModelNotifier.java +++ /dev/null @@ -1,139 +0,0 @@ -/******************************************************************************* - * Copyright (c) 2001, 2005 IBM Corporation and others. - * All rights reserved. This program and the accompanying materials - * are made available under the terms of the Eclipse Public License v1.0 - * which accompanies this distribution, and is available at - * http://www.eclipse.org/legal/epl-v10.html - * - * Contributors: - * IBM Corporation - initial API and implementation - * Jens Lukowski/Innoopract - initial renaming/restructuring - * - *******************************************************************************/ -package org.eclipse.wst.xml.core.internal.document; - - - -import org.w3c.dom.Attr; -import org.w3c.dom.Element; -import org.w3c.dom.Node; - -/** - * - * XMLModelNotifier manages the notification process. Clients should not use - * extend or reference. - * - * ISSUE: should be internalized. - */ - -public interface XMLModelNotifier { - - /** - * attrReplaced method - * - * @param element - * org.w3c.dom.Element - * @param newAttr - * org.w3c.dom.Attr - * @param oldAttr - * org.w3c.dom.Attr - */ - void attrReplaced(Element element, Attr newAttr, Attr oldAttr); - - /** - * Signal that changing is starting. - * - */ - void beginChanging(); - - /** - * Signal that changing is starting with a brand new model. - * - */ - void beginChanging(boolean newModel); - - /** - * Cancel pending notifications. This is called in the context of - * "reinitialization" so is assumed ALL notifications can be safely - * canceled, assuming that once factories and adapters are re-initialized - * they will be re-notified as text is set in model, if still appropriate. - */ - void cancelPending(); - - /** - * childReplaced method - * - * @param parentNode - * org.w3c.dom.Node - * @param newChild - * org.w3c.dom.Node - * @param oldChild - * org.w3c.dom.Node - */ - void childReplaced(Node parentNode, Node newChild, Node oldChild); - - /** - * Editable state changed for node. - * - */ - void editableChanged(Node node); - - /** - * Signal changing is finished. - * - */ - void endChanging(); - - /** - * Signal end tag changed. - * - * @param element - * - */ - void endTagChanged(Element element); - - /** - * Used to reflect state of model. - * - * @return true if model had changed. - * - */ - boolean hasChanged(); - - /** - * Used to reflect state of parsing process. - * - * @return true if model is currently changing. - */ - boolean isChanging(); - - /** - * signal property changed - * - * @param node - */ - void propertyChanged(Node node); - - /** - * signal start tag changed - * - * @param element - */ - void startTagChanged(Element element); - - /** - * signal structured changed. - * - * @param node - */ - void structureChanged(Node node); - - /** - * valueChanged method - * - * @param node - * org.w3c.dom.Node - */ - void valueChanged(Node node); - -} diff --git a/bundles/org.eclipse.wst.xml.core/src/org/eclipse/wst/xml/core/internal/document/XMLModelNotifierImpl.java b/bundles/org.eclipse.wst.xml.core/src/org/eclipse/wst/xml/core/internal/document/XMLModelNotifierImpl.java deleted file mode 100644 index 75f89a089b..0000000000 --- a/bundles/org.eclipse.wst.xml.core/src/org/eclipse/wst/xml/core/internal/document/XMLModelNotifierImpl.java +++ /dev/null @@ -1,496 +0,0 @@ -/******************************************************************************* - * Copyright (c) 2001, 2008 IBM Corporation and others. - * All rights reserved. This program and the accompanying materials - * are made available under the terms of the Eclipse Public License v1.0 - * which accompanies this distribution, and is available at - * http://www.eclipse.org/legal/epl-v10.html - * - * Contributors: - * IBM Corporation - initial API and implementation - * Jens Lukowski/Innoopract - initial renaming/restructuring - * - *******************************************************************************/ -package org.eclipse.wst.xml.core.internal.document; - -import java.util.ArrayList; -import java.util.HashMap; -import java.util.Iterator; -import java.util.List; -import java.util.Map; - -import org.eclipse.wst.sse.core.internal.provisional.INodeNotifier; -import org.eclipse.wst.sse.core.internal.util.Debug; -import org.eclipse.wst.xml.core.internal.Logger; -import org.eclipse.wst.xml.core.internal.provisional.document.IDOMNode; -import org.w3c.dom.Attr; -import org.w3c.dom.Element; -import org.w3c.dom.Node; - - -public class XMLModelNotifierImpl implements XMLModelNotifier { - - private static class NotifyEvent { - Object changedFeature; - boolean discarded; - Object newValue; - // note: don't initialize instance variables, since - // that causes double assignments, and lots of these are created. - INodeNotifier notifier; - Object oldValue; - int pos; - String reason; - int type; - int index; - - NotifyEvent(INodeNotifier notifier, int type, Object changedFeature, Object oldValue, Object newValue, int pos) { - this.notifier = notifier; - this.type = type; - this.changedFeature = changedFeature; - this.oldValue = oldValue; - this.newValue = newValue; - this.pos = pos; - this.reason = ""; //$NON-NLS-1$ - } - } - - private final static String ADDED_THEN_REMOVED = "Discard: Added then removed rule"; //$NON-NLS-1$ - private final static boolean fOptimizeDeferred = true; - private final static boolean fOptimizeDeferredAccordingToParentAdded = true; - private final static boolean fOptimizeDeferredAccordingToParentRemoved = true; - private final static String PARENT_IS_ADDED = "Disarded: Parent has just been added"; //$NON-NLS-1$ - /* start: for debugging only */ - private final static String PARENT_IS_REMOVED_TOO = "Discard: Parent was removed too"; //$NON-NLS-1$ - private final static String PARENT_IS_REPARENTED = "Not Discard: Parent was removed so this implies reparenting"; //$NON-NLS-1$ - private Node changedRoot = null; - - private boolean changing = false; - private boolean doingNewModel = false; - private List fEvents = null; - private boolean flushing = false; - - /** - */ - public XMLModelNotifierImpl() { - super(); - } - - /** - * attrReplaced method - * - * @param element - * org.w3c.dom.Element - * @param newAttr - * org.w3c.dom.Attr - * @param oldAttr - * org.w3c.dom.Attr - */ - public void attrReplaced(Element element, Attr newAttr, Attr oldAttr) { - if (element == null) - return; - Attr attr = null; - String oldValue = null; - String newValue = null; - if (oldAttr != null) { - attr = oldAttr; - oldValue = oldAttr.getValue(); - } - if (newAttr != null) { - attr = newAttr; - newValue = newAttr.getValue(); - } - IDOMNode notifier = (IDOMNode) element; - int offset = notifier.getStartOffset(); - notify(notifier, INodeNotifier.CHANGE, attr, oldValue, newValue, offset); - propertyChanged(notifier); - } - - /** - */ - public void beginChanging() { - this.changing = true; - } - - /** - */ - public void beginChanging(boolean newModel) { - beginChanging(); - this.doingNewModel = newModel; - } - - public void cancelPending() { - // we don't want to change the size of this array, since - // the array may be being processed, in the deferred notification - // loop, but we can signal that all - // should be discarded, so any remaining ones will be ignored. - if (this.fEvents != null) { - int size = fEvents.size(); - for (int i = 0; i < size; i++) { - NotifyEvent event = (NotifyEvent) fEvents.get(i); - event.discarded = true; - } - } - // this cancel is presumably being called as a function of - // "reinitiailization" so we can ignore changes to the - // old root, and changes to the new one will be triggered during - // reinitialization. - changedRoot = null; - } - - /** - * childReplaced method - * - * @param parentNode - * org.w3c.dom.Node - * @param newChild - * org.w3c.dom.Node - * @param oldChild - * org.w3c.dom.Node - */ - public void childReplaced(Node parentNode, Node newChild, Node oldChild) { - if (parentNode == null) - return; - IDOMNode notifier = (IDOMNode) parentNode; - int type = INodeNotifier.CHANGE; - if (newChild == null) - type = INodeNotifier.REMOVE; - else if (oldChild == null) - type = INodeNotifier.ADD; - int offset = notifier.getStartOffset(); - notify(notifier, type, oldChild, oldChild, newChild, offset); - structureChanged(notifier); - } - - public void editableChanged(Node node) { - if (node == null) - return; - IDOMNode notifier = (IDOMNode) node; - int offset = notifier.getStartOffset(); - notify(notifier, INodeNotifier.CHANGE, null, null, null, offset); - propertyChanged(notifier); - } - - /** - */ - public void endChanging() { - this.doingNewModel = false; - if (!this.changing) - return; // avoid nesting calls - notifyDeferred(); - if (this.changedRoot != null) { - notifyStructureChanged(this.changedRoot); - if (Debug.debugNotifyDeferred) { - String p = this.changedRoot.getNodeName(); - System.out.println("Deferred STRUCTURE_CHANGED: " + p); //$NON-NLS-1$ - } - this.changedRoot = null; - } - this.changing = false; - } - - /** - */ - public void endTagChanged(Element element) { - if (element == null) - return; - IDOMNode notifier = (IDOMNode) element; - int offset = notifier.getStartOffset(); - notify(notifier, INodeNotifier.CHANGE, null, null, null, offset); - propertyChanged(element); - } - - /** - */ - public boolean hasChanged() { - return (this.fEvents != null); - } - - /** - */ - public boolean isChanging() { - return this.changing; - } - - /** - */ - private void notify(INodeNotifier notifier, int eventType, Object changedFeature, Object oldValue, Object newValue, int pos) { - if (notifier == null) - return; - if (this.changing && !this.flushing) { - // defer notification - if (this.fEvents == null) - this.fEvents = new ArrayList(); - // we do not defer anything if we are doing a new Model, - // except for the document event, since all others are - // trivial and not needed at that initial point. - // But even for that one document event, in the new model case, - // it is still important to defer it. - if ((!doingNewModel) || (((Node) notifier).getNodeType() == Node.DOCUMENT_NODE)) { - this.fEvents.add(new NotifyEvent(notifier, eventType, changedFeature, oldValue, newValue, pos)); - } - return; - } - try { - // Its important to "keep going" if exception occurs, since this - // notification - // comes in between "about to change" and "changed" events. We do - // log, however, - // since would indicate a program error. - notifier.notify(eventType, changedFeature, oldValue, newValue, pos); - } catch (Exception e) { - Logger.logException("A structured model client threw following exception during adapter notification (" + INodeNotifier.EVENT_TYPE_STRINGS[eventType] + " )", e); //$NON-NLS-1$ //$NON-NLS-2$ - } - } - - /** - */ - private void notifyDeferred() { - if (this.fEvents == null) - return; - if (this.flushing) - return; - this.flushing = true; // force notification - int count = this.fEvents.size(); - - if (!doingNewModel && fOptimizeDeferred) { - Map notifyEvents = new HashMap(); - for (int i = 0; i < count; i++) { - NotifyEvent event = (NotifyEvent) this.fEvents.get(i); - if (event == null) - continue; // error - event.index = i; - if(event.type == INodeNotifier.REMOVE) { - addToMap(event.oldValue, event, notifyEvents); - } - if(event.type == INodeNotifier.ADD) { - addToMap(event.newValue, event, notifyEvents); - } - } - Iterator it = notifyEvents.values().iterator(); - while (it.hasNext()) { - NotifyEvent[] es = (NotifyEvent[]) it.next(); - for (int i = 0; i < es.length - 1; i++) { - NotifyEvent event = es[i]; - if(es[i].discarded) continue; - NotifyEvent next = es[i + 1]; - if(es[i].type == INodeNotifier.ADD && next.type == INodeNotifier.REMOVE) { - // Added then removed later, discard both - event.discarded = true; - next.discarded = true; - if (Debug.debugNotifyDeferred) { - event.reason = event.reason + ADDED_THEN_REMOVED + "(see " + next.index + ")"; //$NON-NLS-1$ //$NON-NLS-2$ - next.reason = next.reason + ADDED_THEN_REMOVED + "(see " + event.index + ")"; //$NON-NLS-1$ //$NON-NLS-2$ - } - } - } - } - for (int i = 0; i < count; i++) { - NotifyEvent event = (NotifyEvent) this.fEvents.get(i); - if (event == null) - continue; // error - if(event.discarded) continue; - if (event.notifier != null && fOptimizeDeferredAccordingToParentAdded) { - if (event.type == INodeNotifier.ADD) { - NotifyEvent[] es = (NotifyEvent[])notifyEvents.get(event.notifier); - if(es != null) for (int p = 0; p < es.length && es[p].index < event.index; p++) { - NotifyEvent prev = es[p]; - if (prev.type == INodeNotifier.REMOVE && prev.oldValue == event.notifier) { - // parent is reparented, do not discard - if (Debug.debugNotifyDeferred) { - event.reason = event.reason + PARENT_IS_REPARENTED + "(see " + prev.index + ")"; //$NON-NLS-1$ //$NON-NLS-2$ - } - break; - } else if (prev.type == INodeNotifier.ADD && prev.newValue == event.notifier) { - // parent has been added, discard this - event.discarded = true; - if (Debug.debugNotifyDeferred) { - event.reason = event.reason + PARENT_IS_ADDED + "(see " + prev.index + ")"; //$NON-NLS-1$ //$NON-NLS-2$ - } - break; - } - } - } - } - if(event.discarded) continue; - if (event.notifier != null && fOptimizeDeferredAccordingToParentRemoved) { - if (event.type == INodeNotifier.REMOVE) { - NotifyEvent[] es = (NotifyEvent[])notifyEvents.get(event.notifier); - if(es != null) for (int n = 0; n < es.length; n++) { - NotifyEvent next = es[n]; - if(next.index > event.index && next.type == INodeNotifier.REMOVE) { - if (next.oldValue == event.notifier) { - // parent will be removed, discard this - event.discarded = true; - if (Debug.debugNotifyDeferred) { - event.reason = event.reason + PARENT_IS_REMOVED_TOO + "(see " + next.index + ")"; //$NON-NLS-1$ //$NON-NLS-2$ - } - break; - } - } - } - } - } - if(event.discarded) continue; - } - } - for (int i = 0; i < count; i++) { - NotifyEvent event = (NotifyEvent) this.fEvents.get(i); - if (event == null) - continue; // error - if(event.discarded) continue; - notify(event.notifier, event.type, event.changedFeature, event.oldValue, event.newValue, event.pos); - } - if (Debug.debugNotifyDeferred) { - for (int l = 0; l < count; l++) { - NotifyEvent event = (NotifyEvent) this.fEvents.get(l); - Object o = null; - String t = null; - if (event.type == INodeNotifier.ADD) { - o = event.newValue; - t = " + "; //$NON-NLS-1$ - } else if (event.type == INodeNotifier.REMOVE) { - o = event.oldValue; - t = " - "; //$NON-NLS-1$ - } - if (o instanceof Element) { - String p = ((Node) event.notifier).getNodeName(); - String c = ((Node) o).getNodeName(); - String d = (event.discarded ? "! " : " "); //$NON-NLS-1$ //$NON-NLS-2$ - System.out.println(d + p + t + c); - } - } - } - this.flushing = false; - this.fEvents = null; - } - - void addToMap(Object o, NotifyEvent event, Map map) { - if(o == null) return; - Object x = map.get(o); - if(x == null) { - map.put(o, new NotifyEvent[]{event}); - } else { - NotifyEvent[] es = (NotifyEvent[])x; - NotifyEvent[] es2 = new NotifyEvent[es.length + 1]; - System.arraycopy(es, 0, es2, 0, es.length); - es2[es.length] = event; - map.put(o, es2); - } - } - - /** - */ - private void notifyStructureChanged(Node root) { - if (root == null) - return; - INodeNotifier notifier = (INodeNotifier) root; - try { - // Its important to "keep going" if exception occurs, since this - // notification - // comes in between "about to change" and "changed" events. We do - // log, however, - // since would indicate a program error. - notifier.notify(INodeNotifier.STRUCTURE_CHANGED, null, null, null, -1); - } catch (Exception e) { - Logger.logException("A structured model client threw following exception during adapter notification (" + INodeNotifier.EVENT_TYPE_STRINGS[INodeNotifier.STRUCTURE_CHANGED] + " )", e); //$NON-NLS-1$ //$NON-NLS-2$ - } - - } - - /** - */ - public void propertyChanged(Node node) { - } - - /** - * @param node - */ - private void setCommonRootIfNeeded(Node node) { - // defer notification - if (this.changedRoot == null) { - this.changedRoot = node; - } else { - // tiny optimization: if previous commonAncestor (changedRoot) is - // already 'document', - // or if already equal to this 'node', - // then no need to re-calculate - if (changedRoot.getNodeType() != Node.DOCUMENT_NODE && changedRoot != node) { - Node common = ((NodeImpl) this.changedRoot).getCommonAncestor(node); - if (common != null) - this.changedRoot = common; - else - this.changedRoot = node; - } - } - } - - /** - */ - public void startTagChanged(Element element) { - if (element == null) - return; - IDOMNode notifier = (IDOMNode) element; - int offset = notifier.getStartOffset(); - notify(notifier, INodeNotifier.CHANGE, null, null, null, offset); - propertyChanged(element); - } - - /** - */ - public void structureChanged(Node node) { - if (node == null) - return; - if (isChanging()) { - setCommonRootIfNeeded(node); - if (Debug.debugNotifyDeferred) { - String p = this.changedRoot.getNodeName(); - System.out.println("requested STRUCTURE_CHANGED: " + p); //$NON-NLS-1$ - } - return; - } - if (Debug.debugNotifyDeferred) { - String p = node.getNodeName(); - System.out.println("STRUCTURE_CHANGED: " + p); //$NON-NLS-1$ - } - notifyStructureChanged(node); - } - - /** - * valueChanged method - * - * @param node - * org.w3c.dom.Node - */ - public void valueChanged(Node node) { - if (node == null) - return; - IDOMNode notifier = null; - if (node.getNodeType() == Node.ATTRIBUTE_NODE) { - Attr attr = (Attr) node; - notifier = (IDOMNode) attr.getOwnerElement(); - // TODO_dmw: experimental: changed 06/29/2004 to send "structuure - // changed" even for attribute value changes - // there are pros and cons to considering attribute value - // "structure changed". Will (re)consider - // setCommonRootIfNeeded(notifier); - if (notifier == null) - return; - String value = attr.getValue(); - int offset = notifier.getStartOffset(); - notify(notifier, INodeNotifier.CHANGE, attr, null, value, offset); - } else { - // note: we do not send structured changed event for content - // changed - notifier = (IDOMNode) node; - String value = node.getNodeValue(); - int offset = notifier.getStartOffset(); - notify(notifier, INodeNotifier.CHANGE, null, null, value, offset); - if (node.getNodeType() != Node.ELEMENT_NODE) { - IDOMNode parent = (IDOMNode) node.getParentNode(); - if (parent != null) { - notify(parent, INodeNotifier.CONTENT_CHANGED, node, null, value, offset); - } - } - } - propertyChanged(notifier); - } -} diff --git a/bundles/org.eclipse.wst.xml.core/src/org/eclipse/wst/xml/core/internal/document/XMLModelParser.java b/bundles/org.eclipse.wst.xml.core/src/org/eclipse/wst/xml/core/internal/document/XMLModelParser.java deleted file mode 100644 index 9f893bb53c..0000000000 --- a/bundles/org.eclipse.wst.xml.core/src/org/eclipse/wst/xml/core/internal/document/XMLModelParser.java +++ /dev/null @@ -1,2422 +0,0 @@ -/******************************************************************************* - * Copyright (c) 2001, 2010 IBM Corporation and others. - * All rights reserved. This program and the accompanying materials - * are made available under the terms of the Eclipse Public License v1.0 - * which accompanies this distribution, and is available at - * http://www.eclipse.org/legal/epl-v10.html - * - * Contributors: - * IBM Corporation - initial API and implementation - * Jens Lukowski/Innoopract - initial renaming/restructuring - * - *******************************************************************************/ -package org.eclipse.wst.xml.core.internal.document; - - - -import java.util.ArrayList; -import java.util.Iterator; -import java.util.List; - -import org.eclipse.wst.sse.core.internal.provisional.events.RegionChangedEvent; -import org.eclipse.wst.sse.core.internal.provisional.text.IStructuredDocumentRegion; -import org.eclipse.wst.sse.core.internal.provisional.text.IStructuredDocumentRegionList; -import org.eclipse.wst.sse.core.internal.provisional.text.ITextRegion; -import org.eclipse.wst.sse.core.internal.provisional.text.ITextRegionList; -import org.eclipse.wst.xml.core.internal.commentelement.impl.CommentElementConfiguration; -import org.eclipse.wst.xml.core.internal.commentelement.impl.CommentElementRegistry; -import org.eclipse.wst.xml.core.internal.provisional.document.IDOMElement; -import org.eclipse.wst.xml.core.internal.provisional.document.IDOMModel; -import org.eclipse.wst.xml.core.internal.regions.DOMRegionContext; -import org.w3c.dom.Attr; -import org.w3c.dom.DOMException; -import org.w3c.dom.Element; -import org.w3c.dom.NamedNodeMap; -import org.w3c.dom.Node; -import org.w3c.dom.Text; - - -/** - * XMLModelParser - */ -public class XMLModelParser { - private XMLModelContext context = null; - private DOMModelImpl model = null; - private TextImpl lastTextNode = null; - - /** - */ - protected XMLModelParser(DOMModelImpl model) { - super(); - - if (model != null) { - this.model = model; - } - } - - /** - */ - protected boolean canBeImplicitTag(Element element) { - ModelParserAdapter adapter = getParserAdapter(); - if (adapter != null) { - return adapter.canBeImplicitTag(element); - } - return false; - } - - /** - */ - protected boolean canBeImplicitTag(Element element, Node child) { - ModelParserAdapter adapter = getParserAdapter(); - if (adapter != null) { - return adapter.canBeImplicitTag(element, child); - } - return false; - } - - /** - */ - protected boolean canContain(Element element, Node child) { - if (element == null || child == null) - return false; - ElementImpl impl = (ElementImpl) element; - if (impl.isEndTag()) - return false; // invalid (floating) end tag - if (!impl.isContainer()) - return false; - if (child.getNodeType() != Node.TEXT_NODE) { - if (impl.isJSPContainer() || impl.isCDATAContainer()) { - // accepts only Text child - return false; - } - } - ModelParserAdapter adapter = getParserAdapter(); - if (adapter != null) { - return adapter.canContain(element, child); - } - return true; - } - - /** - */ - private void changeAttrEqual(IStructuredDocumentRegion flatNode, ITextRegion region) { - int offset = flatNode.getStart(); - if (offset < 0) - return; - NodeImpl root = (NodeImpl) this.context.getRootNode(); - if (root == null) - return; - Node node = root.getNodeAt(offset); - if (node == null) - return; - if (node.getNodeType() != Node.ELEMENT_NODE) { - if (node.getNodeType() == Node.PROCESSING_INSTRUCTION_NODE) { - // just notify the change instead of setting data - ProcessingInstructionImpl pi = (ProcessingInstructionImpl) node; - pi.notifyValueChanged(); - } - return; - } - // actually, do nothing - } - - /** - * changeAttrName method - * - */ - private void changeAttrName(IStructuredDocumentRegion flatNode, ITextRegion region) { - int offset = flatNode.getStart(); - if (offset < 0) - return; - NodeImpl root = (NodeImpl) this.context.getRootNode(); - if (root == null) - return; - Node node = root.getNodeAt(offset); - if (node == null) - return; - if (node.getNodeType() != Node.ELEMENT_NODE) { - if (node.getNodeType() == Node.PROCESSING_INSTRUCTION_NODE) { - // just notify the change instead of setting data - ProcessingInstructionImpl pi = (ProcessingInstructionImpl) node; - pi.notifyValueChanged(); - } - return; - } - - ElementImpl element = (ElementImpl) node; - NamedNodeMap attributes = element.getAttributes(); - if (attributes == null) - return; - int length = attributes.getLength(); - for (int i = 0; i < length; i++) { - AttrImpl attr = (AttrImpl) attributes.item(i); - if (attr == null) - continue; - if (attr.getNameRegion() != region) - continue; - - String name = flatNode.getText(region); - attr.setName(name); - break; - } - } - - /** - * changeAttrValue method - * - */ - private void changeAttrValue(IStructuredDocumentRegion flatNode, ITextRegion region) { - int offset = flatNode.getStart(); - if (offset < 0) - return; - NodeImpl root = (NodeImpl) this.context.getRootNode(); - if (root == null) - return; - Node node = root.getNodeAt(offset); - if (node == null) - return; - if (node.getNodeType() != Node.ELEMENT_NODE) { - if (node.getNodeType() == Node.PROCESSING_INSTRUCTION_NODE) { - // just notify the change instead of setting data - ProcessingInstructionImpl pi = (ProcessingInstructionImpl) node; - pi.notifyValueChanged(); - } - return; - } - - ElementImpl element = (ElementImpl) node; - NamedNodeMap attributes = element.getAttributes(); - if (attributes == null) - return; - int length = attributes.getLength(); - for (int i = 0; i < length; i++) { - AttrImpl attr = (AttrImpl) attributes.item(i); - if (attr == null) - continue; - if (attr.getValueRegion() != region) - continue; - // just notify the change instead of setting value - attr.notifyValueChanged(); - break; - } - } - - /** - * changeData method - * - */ - private void changeData(IStructuredDocumentRegion flatNode, ITextRegion region) { - int offset = flatNode.getStart(); - if (offset < 0) - return; - NodeImpl root = (NodeImpl) this.context.getRootNode(); - if (root == null) - return; - Node node = root.getNodeAt(offset); - if (node == null) - return; - switch (node.getNodeType()) { - case Node.TEXT_NODE : { - TextImpl text = (TextImpl) node; - if (text.isSharingStructuredDocumentRegion(flatNode)) { - // has consecutive text sharing IStructuredDocumentRegion - changeStructuredDocumentRegion(flatNode); - return; - } - this.context.setNextNode(node); - cleanupText(); - break; - } - case Node.CDATA_SECTION_NODE : - case Node.PROCESSING_INSTRUCTION_NODE : - break; - case Node.COMMENT_NODE : - case Node.ELEMENT_NODE : - // comment tag - changeStructuredDocumentRegion(flatNode); - return; - default : - return; - } - - // just notify the change instead of setting data - NodeImpl impl = (NodeImpl) node; - impl.notifyValueChanged(); - } - - /** - */ - private void changeEndTag(IStructuredDocumentRegion flatNode, ITextRegionList newRegions, ITextRegionList oldRegions) { - int offset = flatNode.getStart(); - if (offset < 0) - return; // error - NodeImpl root = (NodeImpl) this.context.getRootNode(); - if (root == null) - return; // error - Node node = root.getNodeAt(offset); - if (node == null) - return; // error - - if (node.getNodeType() != Node.ELEMENT_NODE) { - changeStructuredDocumentRegion(flatNode); - return; - } - - // check if change is only for close tag - if (newRegions != null) { - Iterator e = newRegions.iterator(); - while (e.hasNext()) { - ITextRegion region = (ITextRegion) e.next(); - String regionType = region.getType(); - if (regionType == DOMRegionContext.XML_TAG_CLOSE) - continue; - - // other region has changed - changeStructuredDocumentRegion(flatNode); - return; - } - } - if (oldRegions != null) { - Iterator e = oldRegions.iterator(); - while (e.hasNext()) { - ITextRegion region = (ITextRegion) e.next(); - String regionType = region.getType(); - if (regionType == DOMRegionContext.XML_TAG_CLOSE) - continue; - - // other region has changed - changeStructuredDocumentRegion(flatNode); - return; - } - } - - // change for close tag has no impact - // do nothing - } - - /** - * changeRegion method - * - */ - void changeRegion(RegionChangedEvent change, IStructuredDocumentRegion flatNode, ITextRegion region) { - if (flatNode == null || region == null) - return; - if (this.model.getDocument() == null) - return; - this.context = new XMLModelContext(this.model.getDocument()); - - //determine if change was whitespace only change - boolean isWhitespaceChange = false; - if(change.getText() != null && change.getText().length() > 0) { - isWhitespaceChange = Character.isWhitespace(change.getText().charAt(0)); - } else if(change.getDeletedText() != null && change.getDeletedText().length() > 0) { - isWhitespaceChange = Character.isWhitespace(change.getDeletedText().charAt(0)); - } - - // optimize typical cases - String regionType = region.getType(); - if (regionType == DOMRegionContext.XML_CONTENT || regionType == DOMRegionContext.XML_COMMENT_TEXT || regionType == DOMRegionContext.XML_CDATA_TEXT || regionType == DOMRegionContext.BLOCK_TEXT || isNestedContent(regionType)) { - changeData(flatNode, region); - } - else if (regionType == DOMRegionContext.XML_TAG_ATTRIBUTE_NAME) { - if (isWhitespaceChange && (change.getOffset() >= flatNode.getStartOffset() + region.getTextEnd())) { - // change is entirely in white-space - return; - } - changeAttrName(flatNode, region); - } - else if (regionType == DOMRegionContext.XML_TAG_ATTRIBUTE_VALUE) { - if (isWhitespaceChange && (change.getOffset() >= flatNode.getStartOffset() + region.getTextEnd())) { - // change is entirely in white-space - return; - } - changeAttrValue(flatNode, region); - } - else if (regionType == DOMRegionContext.XML_TAG_ATTRIBUTE_EQUALS) { - if (isWhitespaceChange && (change.getOffset() >= flatNode.getStartOffset() + region.getTextEnd())) { - // change is entirely in white-space - return; - } - changeAttrEqual(flatNode, region); - } - else if (regionType == DOMRegionContext.XML_TAG_NAME || isNestedTagName(regionType)) { - if (isWhitespaceChange && (change.getOffset() >= flatNode.getStartOffset() + region.getTextEnd())) { - // change is entirely in white-space - return; - } - changeTagName(flatNode, region); - } - else { - changeStructuredDocumentRegion(flatNode); - } - } - - - - /** - */ - private void changeStartTag(IStructuredDocumentRegion flatNode, ITextRegionList newRegions, ITextRegionList oldRegions) { - int offset = flatNode.getStart(); - if (offset < 0) - return; // error - NodeImpl root = (NodeImpl) this.context.getRootNode(); - if (root == null) - return; // error - Node node = root.getNodeAt(offset); - if (node == null) - return; // error - - if (node.getNodeType() != Node.ELEMENT_NODE) { - changeStructuredDocumentRegion(flatNode); - return; - } - ElementImpl element = (ElementImpl) node; - - // check if changes are only for attributes and close tag - boolean tagNameUnchanged = false; - if (newRegions != null) { - Iterator e = newRegions.iterator(); - while (e.hasNext()) { - ITextRegion region = (ITextRegion) e.next(); - String regionType = region.getType(); - if (regionType == DOMRegionContext.XML_TAG_ATTRIBUTE_NAME || regionType == DOMRegionContext.XML_TAG_ATTRIBUTE_EQUALS || regionType == DOMRegionContext.XML_TAG_ATTRIBUTE_VALUE) - continue; - if (regionType == DOMRegionContext.XML_TAG_CLOSE) { - // change from empty tag may have impact on structure - if (!element.isEmptyTag()) - continue; - } - else if (regionType == DOMRegionContext.XML_TAG_NAME || isNestedTagName(regionType)) { - String oldTagName = element.getTagName(); - String newTagName = flatNode.getText(region); - if (oldTagName != null && newTagName != null && oldTagName.equals(newTagName)) { - // the tag name is unchanged - tagNameUnchanged = true; - continue; - } - } - - // other region has changed - changeStructuredDocumentRegion(flatNode); - return; - } - } - if (oldRegions != null) { - Iterator e = oldRegions.iterator(); - while (e.hasNext()) { - ITextRegion region = (ITextRegion) e.next(); - String regionType = region.getType(); - if (regionType == DOMRegionContext.XML_TAG_ATTRIBUTE_NAME || regionType == DOMRegionContext.XML_TAG_ATTRIBUTE_EQUALS || regionType == DOMRegionContext.XML_TAG_ATTRIBUTE_VALUE) - continue; - if (regionType == DOMRegionContext.XML_TAG_CLOSE) { - // change from empty tag may have impact on structure - if (!element.isEmptyTag()) - continue; - } - else if (regionType == DOMRegionContext.XML_TAG_NAME || isNestedTagName(regionType)) { - // if new tag name is unchanged, it's OK - if (tagNameUnchanged) - continue; - } - - // other region has changed - changeStructuredDocumentRegion(flatNode); - return; - } - } - - // update attributes - ITextRegionList regions = flatNode.getRegions(); - if (regions == null) - return; // error - NamedNodeMap attributes = element.getAttributes(); - if (attributes == null) - return; // error - - // first remove attributes - int regionIndex = 0; - int attrIndex = 0; - AttrImpl attr = null; - while (attrIndex < attributes.getLength()) { - attr = (AttrImpl) attributes.item(attrIndex); - if (attr == null) { // error - attrIndex++; - continue; - } - ITextRegion nameRegion = attr.getNameRegion(); - if (nameRegion == null) { // error - element.removeAttributeNode(attr); - continue; - } - boolean found = false; - for (int i = regionIndex; i < regions.size(); i++) { - ITextRegion region = regions.get(i); - if (region == nameRegion) { - regionIndex = i + 1; // next region - found = true; - break; - } - } - if (found) { - attrIndex++; - } - else { - element.removeAttributeNode(attr); - } - } - - // insert or update attributes - attrIndex = 0; // reset to first - AttrImpl newAttr = null; - ITextRegion oldValueRegion = null; - Iterator e = regions.iterator(); - while (e.hasNext()) { - ITextRegion region = (ITextRegion) e.next(); - String regionType = region.getType(); - if (regionType == DOMRegionContext.XML_TAG_ATTRIBUTE_NAME) { - if (newAttr != null) { - // insert deferred new attribute - element.insertAttributeNode(newAttr, attrIndex++); - newAttr = null; - } - else if (attr != null && oldValueRegion != null) { - // notify existing attribute value removal - attr.notifyValueChanged(); - } - - oldValueRegion = null; - attr = (AttrImpl) attributes.item(attrIndex); - if (attr != null && attr.getNameRegion() == region) { - // existing attribute - attrIndex++; - // clear other regions - oldValueRegion = attr.getValueRegion(); - attr.setEqualRegion(null); - attr.setValueRegion(null); - } - else { - String name = flatNode.getText(region); - attr = (AttrImpl) this.model.getDocument().createAttribute(name); - if (attr != null) - attr.setNameRegion(region); - // defer insertion of new attribute - newAttr = attr; - } - } - else if (regionType == DOMRegionContext.XML_TAG_ATTRIBUTE_EQUALS) { - if (attr != null) { - attr.setEqualRegion(region); - } - } - else if (regionType == DOMRegionContext.XML_TAG_ATTRIBUTE_VALUE) { - if (attr != null) { - attr.setValueRegion(region); - if (attr != newAttr && oldValueRegion != region) { - // notify existing attribute value changed - attr.notifyValueChanged(); - } - oldValueRegion = null; - attr = null; - } - } - } - - if (newAttr != null) { - // insert deferred new attribute - element.appendAttributeNode(newAttr); - } - else if (attr != null && oldValueRegion != null) { - // notify existing attribute value removal - attr.notifyValueChanged(); - } - } - - /** - * changeStructuredDocumentRegion method - * - */ - private void changeStructuredDocumentRegion(IStructuredDocumentRegion flatNode) { - if (flatNode == null) - return; - if (this.model.getDocument() == null) - return; - - setupContext(flatNode); - - removeStructuredDocumentRegion(flatNode); - // make sure the parent is set to deepest level - // when end tag has been removed - this.context.setLast(); - insertStructuredDocumentRegion(flatNode); - - cleanupText(); - cleanupEndTag(); - } - - /** - */ - private void changeTagName(IStructuredDocumentRegion flatNode, ITextRegion region) { - int offset = flatNode.getStart(); - if (offset < 0) - return; // error - NodeImpl root = (NodeImpl) this.context.getRootNode(); - if (root == null) - return; // error - Node node = root.getNodeAt(offset); - if (node == null) - return; // error - - if (node.getNodeType() != Node.ELEMENT_NODE) { - changeStructuredDocumentRegion(flatNode); - return; - } - - ElementImpl element = (ElementImpl) node; - String newTagName = flatNode.getText(region); - if (newTagName == null || !element.matchTagName(newTagName)) { - // the tag name is changed - changeStructuredDocumentRegion(flatNode); - return; - } - - // the tag name is unchanged - // this happens when typing spaces after the tag name - // do nothing, but... - // if it's not a change in the end tag of an element with the start - // tag, - // and case has been changed, set to element and notify - if (!element.hasStartTag() || StructuredDocumentRegionUtil.getFirstRegionType(flatNode) != DOMRegionContext.XML_END_TAG_OPEN) { - String tagName = element.getTagName(); - if (tagName == null || !tagName.equals(newTagName)) { - element.setTagName(newTagName); - element.notifyValueChanged(); - } - } - } - - /** - * cleanupContext method - */ - private void cleanupEndTag() { - Node parent = this.context.getParentNode(); - Node next = this.context.getNextNode(); - while (parent != null) { - while (next != null) { - if (next.getNodeType() == Node.ELEMENT_NODE) { - ElementImpl element = (ElementImpl) next; - if (element.isEndTag()) { - // floating end tag - String tagName = element.getTagName(); - String rootName = getFindRootName(tagName); - ElementImpl start = (ElementImpl) this.context.findStartTag(tagName, rootName); - if (start != null) { - insertEndTag(start); - // move the end tag from 'element' to 'start' - start.addEndTag(element); - removeNode(element); - parent = this.context.getParentNode(); - next = this.context.getNextNode(); - continue; - } - } - } - - Node first = next.getFirstChild(); - if (first != null) { - parent = next; - next = first; - this.context.setNextNode(next); - } - else { - next = next.getNextSibling(); - this.context.setNextNode(next); - } - } - - if (parent.getNodeType() == Node.ELEMENT_NODE) { - ElementImpl element = (ElementImpl) parent; - if (!element.hasEndTag() && element.hasStartTag() && element.getNextSibling() == null) { - String tagName = element.getTagName(); - ElementImpl end = (ElementImpl) this.context.findEndTag(tagName); - if (end != null) { - // move the end tag from 'end' to 'element' - element.addEndTag(end); - removeEndTag(end); - this.context.setParentNode(parent); // reset context - continue; - } - } - } - - next = parent.getNextSibling(); - parent = parent.getParentNode(); - if (next != null) { - this.context.setNextNode(next); - } - else { - this.context.setParentNode(parent); - } - } - } - - /** - */ - private void cleanupText() { - if (lastTextNode != null) { - lastTextNode.notifyValueChanged(); - lastTextNode = null; - } - Node parent = this.context.getParentNode(); - if (parent == null) - return; // error - Node next = this.context.getNextNode(); - Node prev = (next == null ? parent.getLastChild() : next.getPreviousSibling()); - - TextImpl nextText = null; - TextImpl prevText = null; - if (next != null && next.getNodeType() == Node.TEXT_NODE) { - nextText = (TextImpl) next; - } - if (prev != null && prev.getNodeType() == Node.TEXT_NODE) { - prevText = (TextImpl) prev; - } - if (nextText == null && prevText == null) - return; - if (nextText != null && prevText != null) { - // consecutive Text nodes created by setupContext(), - // concat them - IStructuredDocumentRegion flatNode = nextText.getStructuredDocumentRegion(); - if (flatNode != null) - prevText.appendStructuredDocumentRegion(flatNode); - Node newNext = next.getNextSibling(); - parent.removeChild(next); - next = null; - this.context.setNextNode(newNext); - } - - TextImpl childText = (prevText != null ? prevText : nextText); - if (childText.getNextSibling() == null && childText.getPreviousSibling() == null) { - if (parent.getNodeType() == Node.ELEMENT_NODE) { - ElementImpl parentElement = (ElementImpl) parent; - if (!parentElement.hasStartTag() && !parentElement.hasEndTag()) { - if (childText.isWhitespace() || childText.isInvalid()) { - // implicit parent is not required - Node newParent = parent.getParentNode(); - if (newParent != null) { - Node newNext = parent.getNextSibling(); - newParent.removeChild(parent); - parent.removeChild(childText); - newParent.insertBefore(childText, newNext); - if (childText == next) { - this.context.setNextNode(childText); - } - else if (newNext != null) { - this.context.setNextNode(newNext); - } - else { - this.context.setParentNode(newParent); - } - // try again - cleanupText(); - } - } - } - } - } - } - - /** - * This routine create an Element from comment data for comment style - * elements, such as SSI and METADATA - */ - protected Element createCommentElement(String data, boolean isJSPTag) { - String trimmedData = data.trim(); - CommentElementConfiguration[] configs = CommentElementRegistry.getInstance().getConfigurations(); - for (int iConfig = 0; iConfig < configs.length; iConfig++) { - CommentElementConfiguration config = configs[iConfig]; - if ((isJSPTag && !config.acceptJSPComment()) || (!isJSPTag && !config.acceptXMLComment())) { - continue; - } - String[] prefixes = config.getPrefix(); - for (int iPrefix = 0; iPrefix < prefixes.length; iPrefix++) { - if (trimmedData.startsWith(prefixes[iPrefix])) { - return config.createElement(this.model.getDocument(), data, isJSPTag); - } - } - } - ModelParserAdapter adapter = getParserAdapter(); - if (adapter != null) { - return adapter.createCommentElement(this.model.getDocument(), data, isJSPTag); - } - return null; - } - - /** - * This routine create an implicit Element for given parent and child, - * such as HTML, BODY, HEAD, and TBODY for HTML document. - */ - protected Element createImplicitElement(Node parent, Node child) { - ModelParserAdapter adapter = getParserAdapter(); - if (adapter != null) { - return adapter.createImplicitElement(this.model.getDocument(), parent, child); - } - return null; - } - - /** - */ - private void demoteNodes(Node root, Node newParent, Node oldParent, Node next) { - if (newParent.getNodeType() != Node.ELEMENT_NODE) - return; - ElementImpl newElement = (ElementImpl) newParent; - - // find next - while (next == null) { - if (oldParent.getNodeType() != Node.ELEMENT_NODE) - return; - ElementImpl oldElement = (ElementImpl) oldParent; - if (oldElement.hasEndTag()) - return; - oldParent = oldElement.getParentNode(); - if (oldParent == null) - return; // error - next = oldElement.getNextSibling(); - } - - while (next != null) { - boolean done = false; - if (next.getNodeType() == Node.ELEMENT_NODE) { - ElementImpl nextElement = (ElementImpl) next; - if (!nextElement.hasStartTag()) { - Node nextChild = nextElement.getFirstChild(); - if (nextChild != null) { - // demote children - next = nextChild; - oldParent = nextElement; - continue; - } - - if (nextElement.hasEndTag()) { - if (nextElement.matchEndTag(newElement)) { - // stop at the matched invalid end tag - next = nextElement.getNextSibling(); - oldParent.removeChild(nextElement); - newElement.addEndTag(nextElement); - - if (newElement == root) - return; - Node p = newElement.getParentNode(); - // check if reached to top - if (p == null || p == oldParent || p.getNodeType() != Node.ELEMENT_NODE) - return; - newElement = (ElementImpl) p; - done = true; - } - } - else { - // remove implicit element - next = nextElement.getNextSibling(); - oldParent.removeChild(nextElement); - done = true; - } - } - } - - if (!done) { - if (!canContain(newElement, next)) { - if (newElement == root) - return; - Node p = newElement.getParentNode(); - // check if reached to top - if (p == null || p == oldParent || p.getNodeType() != Node.ELEMENT_NODE) - return; - newElement = (ElementImpl) p; - continue; - } - - Node child = next; - next = next.getNextSibling(); - oldParent.removeChild(child); - insertNode(newElement, child, null); - Node childParent = child.getParentNode(); - if (childParent != newElement) { - newElement = (ElementImpl) childParent; - } - } - - // find next parent and sibling - while (next == null) { - if (oldParent.getNodeType() != Node.ELEMENT_NODE) - return; - ElementImpl oldElement = (ElementImpl) oldParent; - - // dug parent must not have children at this point - if (!oldElement.hasChildNodes() && !oldElement.hasStartTag()) { - oldParent = oldElement.getParentNode(); - if (oldParent == null) - return; // error - next = oldElement; - break; - } - - if (oldElement.hasEndTag()) - return; - oldParent = oldElement.getParentNode(); - if (oldParent == null) - return; // error - next = oldElement.getNextSibling(); - } - } - } - - private ModelParserAdapter getParserAdapter() { - return (ModelParserAdapter) this.model.getDocument().getAdapterFor(ModelParserAdapter.class); - } - - /** - */ - protected String getFindRootName(String tagName) { - ModelParserAdapter adapter = getParserAdapter(); - if (adapter != null) { - return adapter.getFindRootName(tagName); - } - return null; - } - - /** - */ - protected final IDOMModel getModel() { - return this.model; - } - - /** - * insertCDATASection method - * - */ - private void insertCDATASection(IStructuredDocumentRegion flatNode) { - ITextRegionList regions = flatNode.getRegions(); - if (regions == null) - return; - - CDATASectionImpl cdata = null; - try { - cdata = (CDATASectionImpl) this.model.getDocument().createCDATASection(null); - } - catch (DOMException ex) { - } - if (cdata == null) { // CDATA section might not be supported - insertInvalidDecl(flatNode); // regard as invalid decl - return; - } - - cdata.setStructuredDocumentRegion(flatNode); - insertNode(cdata); - } - - /** - * insertComment method - * - */ - private void insertComment(IStructuredDocumentRegion flatNode) { - ITextRegionList regions = flatNode.getRegions(); - if (regions == null) - return; - - StringBuffer data = null; - boolean isJSPTag = false; - Iterator e = regions.iterator(); - while (e.hasNext()) { - ITextRegion region = (ITextRegion) e.next(); - String regionType = region.getType(); - if (isNestedCommentOpen(regionType)) { - isJSPTag = true; - } - else if (regionType == DOMRegionContext.XML_COMMENT_TEXT || isNestedCommentText(regionType)) { - if (data == null) { - data = new StringBuffer(flatNode.getText(region)); - } - else { - data.append(flatNode.getText(region)); - } - } - } - - if (data != null) { - ElementImpl element = (ElementImpl) createCommentElement(data.toString(), isJSPTag); - if (element != null) { - if (!isEndTag(element)) { - element.setStartStructuredDocumentRegion(flatNode); - insertStartTag(element); - return; - } - - // end tag - element.setEndStructuredDocumentRegion(flatNode); - - String tagName = element.getTagName(); - String rootName = getFindRootName(tagName); - ElementImpl start = (ElementImpl) this.context.findStartTag(tagName, rootName); - if (start != null) { // start tag found - insertEndTag(start); - start.addEndTag(element); - return; - } - - // invalid end tag - insertNode(element); - return; - } - } - - CommentImpl comment = (CommentImpl) this.model.getDocument().createComment(null); - if (comment == null) - return; - if (isJSPTag) - comment.setJSPTag(true); - comment.setStructuredDocumentRegion(flatNode); - insertNode(comment); - } - - /** - * insertDecl method - * - */ - private void insertDecl(IStructuredDocumentRegion flatNode) { - ITextRegionList regions = flatNode.getRegions(); - if (regions == null) - return; - - boolean isDocType = false; - String name = null; - String publicId = null; - String systemId = null; - Iterator e = regions.iterator(); - while (e.hasNext()) { - ITextRegion region = (ITextRegion) e.next(); - String regionType = region.getType(); - if (regionType == DOMRegionContext.XML_DOCTYPE_DECLARATION) { - isDocType = true; - } - else if (regionType == DOMRegionContext.XML_DOCTYPE_NAME) { - if (name == null) - name = flatNode.getText(region); - } - else if (regionType == DOMRegionContext.XML_DOCTYPE_EXTERNAL_ID_PUBREF) { - if (publicId == null) - publicId = StructuredDocumentRegionUtil.getAttrValue(flatNode, region); - } - else if (regionType == DOMRegionContext.XML_DOCTYPE_EXTERNAL_ID_SYSREF) { - if (systemId == null) - systemId = StructuredDocumentRegionUtil.getAttrValue(flatNode, region); - } - } - - // invalid declaration - if (!isDocType) { - insertInvalidDecl(flatNode); - return; - } - - DocumentTypeImpl docType = (DocumentTypeImpl) this.model.getDocument().createDoctype(name); - if (docType == null) - return; - if (publicId != null) - docType.setPublicId(publicId); - if (systemId != null) - docType.setSystemId(systemId); - docType.setStructuredDocumentRegion(flatNode); - insertNode(docType); - } - - /** - * insertEndTag method can be used by subclasses, but not overrided. - * - * @param element - * org.w3c.dom.Element - */ - protected void insertEndTag(Element element) { - if (element == null) - return; - - Node newParent = element.getParentNode(); - if (newParent == null) - return; // error - - if (!((ElementImpl) element).isContainer()) { - // just update context - Node elementNext = element.getNextSibling(); - if (elementNext != null) - this.context.setNextNode(elementNext); - else - this.context.setParentNode(newParent); - return; - } - - // promote children - Node newNext = element.getNextSibling(); - Node oldParent = this.context.getParentNode(); - if (oldParent == null) - return; // error - Node oldNext = this.context.getNextNode(); - promoteNodes(element, newParent, newNext, oldParent, oldNext); - - // update context - // re-check the next sibling - newNext = element.getNextSibling(); - if (newNext != null) - this.context.setNextNode(newNext); - else - this.context.setParentNode(newParent); - } - - /** - * insertEndTag method - * - */ - private void insertEndTag(IStructuredDocumentRegion flatNode) { - ITextRegionList regions = flatNode.getRegions(); - if (regions == null) - return; - - String tagName = null; - Iterator e = regions.iterator(); - while (e.hasNext()) { - ITextRegion region = (ITextRegion) e.next(); - String regionType = region.getType(); - if (regionType == DOMRegionContext.XML_TAG_NAME || isNestedTagName(regionType)) { - if (tagName == null) - tagName = flatNode.getText(region); - } - } - - if (tagName == null) { // invalid end tag - insertText(flatNode); // regard as invalid text - return; - } - - String rootName = getFindRootName(tagName); - ElementImpl start = (ElementImpl) this.context.findStartTag(tagName, rootName); - if (start != null) { // start tag found - insertEndTag(start); - start.setEndStructuredDocumentRegion(flatNode); - return; - } - - // invalid end tag - ElementImpl end = null; - try { - end = (ElementImpl) this.model.getDocument().createElement(tagName); - } - catch (DOMException ex) { - } - if (end == null) { // invalid end tag - insertText(flatNode); // regard as invalid text - return; - } - end.setEndStructuredDocumentRegion(flatNode); - insertNode(end); - } - - /** - * insertEntityRef method - * - */ - private void insertEntityRef(IStructuredDocumentRegion flatNode) { - ITextRegionList regions = flatNode.getRegions(); - if (regions == null) - return; - - String name = null; - Iterator e = regions.iterator(); - while (e.hasNext()) { - ITextRegion region = (ITextRegion) e.next(); - String regionType = region.getType(); - if (regionType == DOMRegionContext.XML_ENTITY_REFERENCE || regionType == DOMRegionContext.XML_CHAR_REFERENCE) { - if (name == null) - name = StructuredDocumentRegionUtil.getEntityRefName(flatNode, region); - } - } - - if (name == null) { // invalid entity - insertText(flatNode); - return; - } - - // ISSUE: avoid this cast - String value = ((DocumentImpl)this.model.getDocument()).getCharValue(name); - if (value != null) { // character entity - TextImpl text = (TextImpl) this.context.findPreviousText(); - if (text != null) { // existing text found - // do not append data - text.appendStructuredDocumentRegion(flatNode); - // Adjacent text nodes, where changes were queued - if (lastTextNode != null && lastTextNode != text) - lastTextNode.notifyValueChanged(); - lastTextNode = text; - return; - } - - // new text - text = (TextImpl) this.model.getDocument().createTextNode(null); - if (text == null) - return; - text.setStructuredDocumentRegion(flatNode); - insertNode(text); - return; - } - - // general entity reference - EntityReferenceImpl ref = null; - try { - ref = (EntityReferenceImpl) this.model.getDocument().createEntityReference(name); - } - catch (DOMException ex) { - } - if (ref == null) { // entity reference might not be supported - insertText(flatNode); // regard as invalid text - return; - } - - ref.setStructuredDocumentRegion(flatNode); - insertNode(ref); - } - - /** - * insertInvalidDecl method - * - */ - private void insertInvalidDecl(IStructuredDocumentRegion flatNode) { - ITextRegionList regions = flatNode.getRegions(); - if (regions == null) - return; - - ElementImpl element = null; - try { - element = (ElementImpl) this.model.getDocument().createElement("!");//$NON-NLS-1$ - } - catch (DOMException ex) { - } - if (element == null) { // invalid tag - insertText(flatNode); // regard as invalid text - return; - } - element.setEmptyTag(true); - element.setStartStructuredDocumentRegion(flatNode); - insertNode(element); - } - - /** - * insertJSPTag method - * - */ - private void insertNestedTag(IStructuredDocumentRegion flatNode) { - ITextRegionList regions = flatNode.getRegions(); - if (regions == null) - return; - - String tagName = null; - AttrImpl attr = null; - List attrNodes = null; - boolean isCloseTag = false; - Iterator e = regions.iterator(); - while (e.hasNext()) { - ITextRegion region = (ITextRegion) e.next(); - String regionType = region.getType(); - if (isNestedTagOpen(regionType) || isNestedTagName(regionType)) { - tagName = computeNestedTag(regionType, tagName, flatNode, region); - } - else if (isNestedTagClose(regionType)) { - isCloseTag = true; - } - else if (regionType == DOMRegionContext.XML_TAG_ATTRIBUTE_NAME) { - String name = flatNode.getText(region); - attr = (AttrImpl) this.model.getDocument().createAttribute(name); - if (attr != null) { - attr.setNameRegion(region); - if (attrNodes == null) - attrNodes = new ArrayList(); - attrNodes.add(attr); - } - } - else if (regionType == DOMRegionContext.XML_TAG_ATTRIBUTE_EQUALS) { - if (attr != null) { - attr.setEqualRegion(region); - } - } - else if (regionType == DOMRegionContext.XML_TAG_ATTRIBUTE_VALUE) { - if (attr != null) { - attr.setValueRegion(region); - attr = null; - } - } - } - - if (tagName == null) { - if (isCloseTag) { - // close JSP tag - Node parent = this.context.getParentNode(); - if (parent != null && parent.getNodeType() == Node.ELEMENT_NODE) { - ElementImpl start = (ElementImpl) parent; - if (start.isJSPContainer()) { - insertEndTag(start); - start.setEndStructuredDocumentRegion(flatNode); - return; - } - } - } - // invalid JSP tag - insertText(flatNode); // regard as invalid text - return; - } - - ElementImpl element = null; - try { - element = (ElementImpl) this.model.getDocument().createElement(tagName); - } - catch (DOMException ex) { - } - if (element == null) { // invalid tag - insertText(flatNode); // regard as invalid text - return; - } - if (attrNodes != null) { - for (int i = 0; i < attrNodes.size(); i++) { - element.appendAttributeNode((Attr) attrNodes.get(i)); - } - } - element.setJSPTag(true); - element.setStartStructuredDocumentRegion(flatNode); - insertStartTag(element); - } - - protected boolean isNestedTagClose(String regionType) { - boolean result = false; - return result; - } - - protected boolean isNestedTagOpen(String regionType) { - boolean result = false; - return result; - } - - protected String computeNestedTag(String regionType, String tagName, IStructuredDocumentRegion structuredDocumentRegion, ITextRegion region) { - return tagName; - } - - /** - * insertNode method - * - * @param child - * org.w3c.dom.Node - */ - private void insertNode(Node node) { - if(node != null && this.context != null) { - Node parent = this.context.getParentNode(); - if(parent != null) { - Node next = this.context.getNextNode(); - // Reset parents which are closed container elements; should not be parents - if(parent.getNodeType() == Node.ELEMENT_NODE) { - String type = ((ElementImpl)parent).getStartStructuredDocumentRegion().getLastRegion().getType(); - if(((ElementImpl)parent).isContainer() && type == DOMRegionContext.XML_EMPTY_TAG_CLOSE) { - next = parent.getNextSibling(); - parent = parent.getParentNode(); - } - else { - ModelParserAdapter adapter = getParserAdapter(); - if (adapter != null) { - while (parent.getNodeType() == Node.ELEMENT_NODE && !adapter.canContain( (Element) parent, node) && adapter.isEndTagOmissible((Element) parent)) { - next = parent.getNextSibling(); - parent = parent.getParentNode(); - } - } - } - } - insertNode(parent, node, next); - next = node.getNextSibling(); - if (next != null) { - this.context.setNextNode(next); - } else { - this.context.setParentNode(node.getParentNode()); - } - } - } - } - - /** - */ - private void insertNode(Node parent, Node node, Node next) { - while (next != null && next.getNodeType() == Node.ELEMENT_NODE) { - ElementImpl nextElement = (ElementImpl) next; - if (nextElement.hasStartTag()) - break; - if (!canBeImplicitTag(nextElement, node)) - break; - parent = nextElement; - next = nextElement.getFirstChild(); - } - Element implicitElement = createImplicitElement(parent, node); - if (implicitElement != null) - node = implicitElement; - parent.insertBefore(node, next); - } - - /** - * insertPI method - * - */ - private void insertPI(IStructuredDocumentRegion flatNode) { - ITextRegionList regions = flatNode.getRegions(); - if (regions == null) - return; - - String target = null; - Iterator e = regions.iterator(); - while (e.hasNext()) { - ITextRegion region = (ITextRegion) e.next(); - String regionType = region.getType(); - if (regionType == DOMRegionContext.XML_PI_OPEN || regionType == DOMRegionContext.XML_PI_CLOSE) - continue; - if (target == null) - target = flatNode.getText(region); - } - - ProcessingInstructionImpl pi = (ProcessingInstructionImpl) this.model.getDocument().createProcessingInstruction(target, null); - if (pi == null) - return; - pi.setStructuredDocumentRegion(flatNode); - insertNode(pi); - } - - /** - * insertStartTag method can be used by subclasses, but not overridden. - * - * @param element - * org.w3c.dom.Element - */ - protected void insertStartTag(Element element) { - if (element == null) - return; - if (this.context == null) - return; - - insertNode(element); - - ElementImpl newElement = (ElementImpl) element; - if (newElement.isEmptyTag() || !newElement.isContainer()) - return; - - // Ignore container tags that have been closed - String type = newElement.getStartStructuredDocumentRegion().getLastRegion().getType(); - if(newElement.isContainer() && type == DOMRegionContext.XML_EMPTY_TAG_CLOSE) - return; - - // demote siblings - Node parent = this.context.getParentNode(); - if (parent == null) - return; // error - Node next = this.context.getNextNode(); - demoteNodes(element, element, parent, next); - - // update context - Node firstChild = element.getFirstChild(); - if (firstChild != null) - this.context.setNextNode(firstChild); - else - this.context.setParentNode(element); - } - - /** - * insertStartTag method - * - */ - private void insertStartTag(IStructuredDocumentRegion flatNode) { - ITextRegionList regions = flatNode.getRegions(); - if (regions == null) - return; - - String tagName = null; - boolean isEmptyTag = false; - AttrImpl attr = null; - List attrNodes = null; - Iterator e = regions.iterator(); - while (e.hasNext()) { - ITextRegion region = (ITextRegion) e.next(); - String regionType = region.getType(); - if (regionType == DOMRegionContext.XML_TAG_NAME || isNestedTagName(regionType)) { - if (tagName == null) - tagName = flatNode.getText(region); - } - else if (regionType == DOMRegionContext.XML_EMPTY_TAG_CLOSE) { - isEmptyTag = true; - } - else if (regionType == DOMRegionContext.XML_TAG_ATTRIBUTE_NAME) { - String name = flatNode.getText(region); - attr = (AttrImpl) this.model.getDocument().createAttribute(name); - if (attr != null) { - attr.setNameRegion(region); - if (attrNodes == null) - attrNodes = new ArrayList(); - attrNodes.add(attr); - } - } - else if (regionType == DOMRegionContext.XML_TAG_ATTRIBUTE_EQUALS) { - if (attr != null) { - attr.setEqualRegion(region); - } - } - else if (regionType == DOMRegionContext.XML_TAG_ATTRIBUTE_VALUE) { - if (attr != null) { - attr.setValueRegion(region); - attr = null; - } - } - } - - if (tagName == null) { // invalid start tag - insertText(flatNode); // regard as invalid text - return; - } - - ElementImpl element = null; - try { - element = (ElementImpl) this.model.getDocument().createElement(tagName); - } - catch (DOMException ex) { - // typically invalid name - } - if (element == null) { // invalid tag - insertText(flatNode); // regard as invalid text - return; - } - if (attrNodes != null) { - for (int i = 0; i < attrNodes.size(); i++) { - element.appendAttributeNode((Attr) attrNodes.get(i)); - } - } - if (isEmptyTag) - element.setEmptyTag(true); - element.setStartStructuredDocumentRegion(flatNode); - insertStartTag(element); - } - - /** - * insertStructuredDocumentRegion method - * - */ - protected void insertStructuredDocumentRegion(IStructuredDocumentRegion flatNode) { - String regionType = StructuredDocumentRegionUtil.getFirstRegionType(flatNode); - boolean isTextNode = false; - if (regionType == DOMRegionContext.XML_TAG_OPEN) { - insertStartTag(flatNode); - } - else if (regionType == DOMRegionContext.XML_END_TAG_OPEN) { - insertEndTag(flatNode); - } - else if (regionType == DOMRegionContext.XML_COMMENT_OPEN || isNestedCommentOpen(regionType)) { - insertComment(flatNode); - } - else if (regionType == DOMRegionContext.XML_ENTITY_REFERENCE || regionType == DOMRegionContext.XML_CHAR_REFERENCE) { - insertEntityRef(flatNode); - isTextNode = true; - } - else if (regionType == DOMRegionContext.XML_DECLARATION_OPEN) { - insertDecl(flatNode); - } - else if (regionType == DOMRegionContext.XML_PI_OPEN) { - insertPI(flatNode); - } - else if (regionType == DOMRegionContext.XML_CDATA_OPEN) { - insertCDATASection(flatNode); - } - else if (isNestedTag(regionType)) { - insertNestedTag(flatNode); - } - else { - insertText(flatNode); - isTextNode = true; - } - - // Changes to text regions are queued up, and once the value is done changing a notification is sent - if (!isTextNode && lastTextNode != null) { - lastTextNode.notifyValueChanged(); - lastTextNode = null; - } - } - - protected boolean isNestedTag(String regionType) { - boolean result = false; - return result; - } - - protected boolean isNestedCommentText(String regionType) { - boolean result = false; - return result; - } - - - protected boolean isNestedCommentOpen(String regionType) { - boolean result = false; - return result; - } - - protected boolean isNestedTagName(String regionType) { - boolean result = false; - return result; - } - - protected boolean isNestedContent(String regionType) { - boolean result = false; - return result; - } - - /** - * insertText method Can be called from subclasses, not to be overrided or - * re-implemented. - * - */ - protected void insertText(IStructuredDocumentRegion flatNode) { - TextImpl text = (TextImpl) this.context.findPreviousText(); - if (text != null) { // existing text found - text.appendStructuredDocumentRegion(flatNode); - // Adjacent text nodes, where changes were queued - if (lastTextNode != null && lastTextNode != text) - lastTextNode.notifyValueChanged(); - lastTextNode = text; - return; - } - - // new text - text = (TextImpl) this.model.getDocument().createTextNode(null); - if (text == null) - return; - text.setStructuredDocumentRegion(flatNode); - insertNode(text); - } - - /** - */ - protected boolean isEndTag(IDOMElement element) { - ModelParserAdapter adapter = getParserAdapter(); - if (adapter != null) { - return adapter.isEndTag(element); - } - return element.isEndTag(); - } - - /** - */ - private void promoteNodes(Node root, Node newParent, Node newNext, Node oldParent, Node next) { - ElementImpl newElement = null; - if (newParent.getNodeType() == Node.ELEMENT_NODE) { - newElement = (ElementImpl) newParent; - } - - Node rootParent = root.getParentNode(); - while (oldParent != rootParent) { - while (next != null) { - boolean done = false; - boolean endTag = false; - if (next.getNodeType() == Node.ELEMENT_NODE) { - ElementImpl nextElement = (ElementImpl) next; - if (!nextElement.hasStartTag()) { - Node nextChild = nextElement.getFirstChild(); - if (nextChild != null) { - // promote children - next = nextChild; - oldParent = nextElement; - continue; - } - - if (nextElement.hasEndTag()) { - if (nextElement.matchEndTag(newElement)) { - endTag = true; - } - } - else { - // remove implicit element - next = nextElement.getNextSibling(); - oldParent.removeChild(nextElement); - done = true; - } - } - } - - if (!done) { - if (!endTag && newElement != null && !canContain(newElement, next)) { - newParent = newElement.getParentNode(); - if (newParent == null) - return; // error - Node elementNext = newElement.getNextSibling(); - // promote siblings - promoteNodes(newElement, newParent, elementNext, newElement, newNext); - newNext = newElement.getNextSibling(); - if (newParent.getNodeType() == Node.ELEMENT_NODE) { - newElement = (ElementImpl) newParent; - } - else { - newElement = null; - } - continue; - } - - Node child = next; - next = next.getNextSibling(); - oldParent.removeChild(child); - insertNode(newParent, child, newNext); - Node childParent = child.getParentNode(); - if (childParent != newParent) { - newParent = childParent; - newElement = (ElementImpl) newParent; - newNext = child.getNextSibling(); - } - } - } - - if (oldParent.getNodeType() != Node.ELEMENT_NODE) - return; - ElementImpl oldElement = (ElementImpl) oldParent; - oldParent = oldElement.getParentNode(); - if (oldParent == null) - return; // error - next = oldElement.getNextSibling(); - - if (oldElement.hasEndTag()) { - Element end = null; - if (!oldElement.hasChildNodes() && !oldElement.hasStartTag()) { - oldParent.removeChild(oldElement); - end = oldElement; - } - else { - end = oldElement.removeEndTag(); - } - if (end != null) { - insertNode(newParent, end, newNext); - Node endParent = end.getParentNode(); - if (endParent != newParent) { - newParent = endParent; - newElement = (ElementImpl) newParent; - newNext = end.getNextSibling(); - } - } - } - } - } - - /** - * removeEndTag method - * - * @param element - * org.w3c.dom.Element - */ - private void removeEndTag(Element element) { - if (element == null) - return; - if (this.context == null) - return; - - Node parent = element.getParentNode(); - if (parent == null) - return; // error - - if (!((ElementImpl) element).isContainer()) { - // just update context - Node elementNext = element.getNextSibling(); - if (elementNext != null) - this.context.setNextNode(elementNext); - else - this.context.setParentNode(parent); - return; - } - - // demote siblings - Node next = element.getNextSibling(); - ElementImpl newElement = (ElementImpl) element; - // find new parent - for (Node last = newElement.getLastChild(); last != null; last = last.getLastChild()) { - if (last.getNodeType() != Node.ELEMENT_NODE) - break; - ElementImpl lastElement = (ElementImpl) last; - if (lastElement.hasEndTag() || lastElement.isEmptyTag() || !lastElement.isContainer()) - break; - newElement = lastElement; - } - Node lastChild = newElement.getLastChild(); - demoteNodes(element, newElement, parent, next); - - // update context - Node newNext = null; - if (lastChild != null) - newNext = lastChild.getNextSibling(); - else - newNext = newElement.getFirstChild(); - if (newNext != null) - this.context.setNextNode(newNext); - else - this.context.setParentNode(newElement); - } - - /** - * Remove the specified node if it is no longer required implicit tag with - * remaining child nodes promoted. - */ - private Element removeImplicitElement(Node parent) { - if (parent == null) - return null; - if (parent.getNodeType() != Node.ELEMENT_NODE) - return null; - ElementImpl element = (ElementImpl) parent; - if (!element.isImplicitTag()) - return null; - if (canBeImplicitTag(element)) - return null; - - Node elementParent = element.getParentNode(); - if (elementParent == null) - return null; // error - Node firstChild = element.getFirstChild(); - Node child = firstChild; - Node elementNext = element.getNextSibling(); - while (child != null) { - Node nextChild = child.getNextSibling(); - element.removeChild(child); - elementParent.insertBefore(child, elementNext); - child = nextChild; - } - - // reset context - if (this.context.getParentNode() == element) { - Node oldNext = this.context.getNextNode(); - if (oldNext != null) { - this.context.setNextNode(oldNext); - } - else { - if (elementNext != null) { - this.context.setNextNode(elementNext); - } - else { - this.context.setParentNode(elementParent); - } - } - } - else if (this.context.getNextNode() == element) { - if (firstChild != null) { - this.context.setNextNode(firstChild); - } - else { - if (elementNext != null) { - this.context.setNextNode(elementNext); - } - else { - this.context.setParentNode(elementParent); - } - } - } - - removeNode(element); - return element; - } - - /** - * removeNode method - * - * @param node - * org.w3c.dom.Node - */ - private void removeNode(Node node) { - if (node == null) - return; - if (this.context == null) - return; - - Node parent = node.getParentNode(); - if (parent == null) - return; - Node next = node.getNextSibling(); - Node prev = node.getPreviousSibling(); - - // update context - Node oldParent = this.context.getParentNode(); - if (node == oldParent) { - if (next != null) - this.context.setNextNode(next); - else - this.context.setParentNode(parent); - } - else { - Node oldNext = this.context.getNextNode(); - if (node == oldNext) { - this.context.setNextNode(next); - } - } - - parent.removeChild(node); - - if (removeImplicitElement(parent) != null) - return; - - // demote sibling - if (prev != null && prev.getNodeType() == Node.ELEMENT_NODE) { - ElementImpl newElement = (ElementImpl) prev; - if (!newElement.hasEndTag() && !newElement.isEmptyTag() && newElement.isContainer()) { - // find new parent - for (Node last = newElement.getLastChild(); last != null; last = last.getLastChild()) { - if (last.getNodeType() != Node.ELEMENT_NODE) - break; - ElementImpl lastElement = (ElementImpl) last; - if (lastElement.hasEndTag() || lastElement.isEmptyTag() || !lastElement.isContainer()) - break; - newElement = lastElement; - } - Node lastChild = newElement.getLastChild(); - demoteNodes(prev, newElement, parent, next); - - // update context - Node newNext = null; - if (lastChild != null) - newNext = lastChild.getNextSibling(); - else - newNext = newElement.getFirstChild(); - if (newNext != null) - this.context.setNextNode(newNext); - else - this.context.setParentNode(newElement); - } - } - } - - /** - * removeStartTag method - * - * @param element - * org.w3c.dom.Element - */ - private void removeStartTag(Element element) { - if (element == null) - return; - if (this.context == null) - return; - - // for implicit tag - ElementImpl oldElement = (ElementImpl) element; - if (canBeImplicitTag(oldElement)) { - Node newParent = null; - Node prev = oldElement.getPreviousSibling(); - if (prev != null && prev.getNodeType() == Node.ELEMENT_NODE) { - ElementImpl prevElement = (ElementImpl) prev; - if (!prevElement.hasEndTag()) { - if (prevElement.hasStartTag() || prevElement.matchTagName(oldElement.getTagName())) { - newParent = prevElement; - } - } - } - if (newParent == null) { - // this element should stay as implicit tag - // just remove all attributes - oldElement.removeStartTag(); - - // update context - Node child = oldElement.getFirstChild(); - if (child != null) { - this.context.setNextNode(child); - } - else if (oldElement.hasEndTag()) { - this.context.setParentNode(oldElement); - } - return; - } - } - // for comment tag - if (oldElement.isCommentTag()) - oldElement.removeStartTag(); - - // promote children - Node elementParent = element.getParentNode(); - Node parent = elementParent; - if (parent == null) - return; - Node first = element.getFirstChild(); - Node firstElement = null; // for the case first is removed as end - // tag - if (first != null) { - // find new parent for children - ElementImpl newElement = null; - for (Node last = element.getPreviousSibling(); last != null; last = last.getLastChild()) { - if (last.getNodeType() != Node.ELEMENT_NODE) - break; - ElementImpl lastElement = (ElementImpl) last; - if (lastElement.hasEndTag() || lastElement.isEmptyTag() || !lastElement.isContainer()) - break; - newElement = lastElement; - } - Node next = first; - if (newElement != null) { - while (next != null) { - if (!newElement.hasEndTag() && newElement.hasStartTag() && next.getNodeType() == Node.ELEMENT_NODE) { - ElementImpl nextElement = (ElementImpl) next; - if (!nextElement.hasStartTag() && nextElement.hasEndTag() && nextElement.matchEndTag(newElement)) { - // stop at the matched invalid end tag - Node elementChild = nextElement.getFirstChild(); - while (elementChild != null) { - Node nextChild = elementChild.getNextSibling(); - nextElement.removeChild(elementChild); - newElement.appendChild(elementChild); - elementChild = nextChild; - } - - next = nextElement.getNextSibling(); - element.removeChild(nextElement); - newElement.addEndTag(nextElement); - if (nextElement == first) - firstElement = newElement; - - Node newParent = newElement.getParentNode(); - if (newParent == parent) - break; - if (newParent == null || newParent.getNodeType() != Node.ELEMENT_NODE) - break; // error - newElement = (ElementImpl) newParent; - continue; - } - } - if (!canContain(newElement, next)) { - Node newParent = newElement.getParentNode(); - if (newParent == parent) - break; - if (newParent == null || newParent.getNodeType() != Node.ELEMENT_NODE) - break; // error - newElement = (ElementImpl) newParent; - continue; - } - Node child = next; - next = next.getNextSibling(); - element.removeChild(child); - newElement.appendChild(child); - } - newElement = null; - } - if (parent.getNodeType() == Node.ELEMENT_NODE) { - newElement = (ElementImpl) parent; - } - while (next != null) { - if (newElement == null || canContain(newElement, next)) { - Node child = next; - next = next.getNextSibling(); - element.removeChild(child); - parent.insertBefore(child, element); - continue; - } - - parent = newElement.getParentNode(); - if (parent == null) - return; - - // promote siblings - Node newNext = newElement.getNextSibling(); - Node child = element; - while (child != null) { - Node nextChild = child.getNextSibling(); - newElement.removeChild(child); - parent.insertBefore(child, newNext); - child = nextChild; - } - - // leave the old end tag where it is - if (newElement.hasEndTag()) { - Element end = newElement.removeEndTag(); - if (end != null) { - parent.insertBefore(end, newNext); - } - } - if (!newElement.hasStartTag()) { - // implicit element - if (!newElement.hasChildNodes()) { - parent.removeChild(newElement); - } - } - - if (parent.getNodeType() == Node.ELEMENT_NODE) { - newElement = (ElementImpl) parent; - } - else { - newElement = null; - } - } - } - - Node newNext = element; - Node startElement = null; // for the case element is removed as end - // tag - if (oldElement.hasEndTag()) { - // find new parent for invalid end tag and siblings - ElementImpl newElement = null; - for (Node last = element.getPreviousSibling(); last != null; last = last.getLastChild()) { - if (last.getNodeType() != Node.ELEMENT_NODE) - break; - ElementImpl lastElement = (ElementImpl) last; - if (lastElement.hasEndTag() || lastElement.isEmptyTag() || !lastElement.isContainer()) - break; - newElement = lastElement; - } - if (newElement != null) { - // demote invalid end tag and sibling - Node next = element; - while (next != null) { - if (!newElement.hasEndTag() && newElement.hasStartTag() && next.getNodeType() == Node.ELEMENT_NODE) { - ElementImpl nextElement = (ElementImpl) next; - if (!nextElement.hasStartTag() && nextElement.hasEndTag() && nextElement.matchEndTag(newElement)) { - // stop at the matched invalid end tag - Node elementChild = nextElement.getFirstChild(); - while (elementChild != null) { - Node nextChild = elementChild.getNextSibling(); - nextElement.removeChild(elementChild); - newElement.appendChild(elementChild); - elementChild = nextChild; - } - - next = nextElement.getNextSibling(); - parent.removeChild(nextElement); - newElement.addEndTag(nextElement); - if (nextElement == newNext) - startElement = newElement; - - Node newParent = newElement.getParentNode(); - if (newParent == parent) - break; - if (newParent == null || newParent.getNodeType() != Node.ELEMENT_NODE) - break; // error - newElement = (ElementImpl) newParent; - continue; - } - } - if (!canContain(newElement, next)) { - Node newParent = newElement.getParentNode(); - if (newParent == parent) - break; - if (newParent == null || newParent.getNodeType() != Node.ELEMENT_NODE) - break; // error - newElement = (ElementImpl) newParent; - continue; - } - Node child = next; - next = next.getNextSibling(); - parent.removeChild(child); - if (child == oldElement) { - if (!oldElement.isCommentTag()) { - // clone (re-create) end tag - Element end = oldElement.removeEndTag(); - if (end != null) { - child = end; - newNext = end; - } - } - } - newElement.appendChild(child); - } - } - else { - if (!oldElement.isCommentTag()) { - // clone (re-create) end tag - Element end = oldElement.removeEndTag(); - if (end != null) { - parent.insertBefore(end, oldElement); - parent.removeChild(oldElement); - newNext = end; - } - } - } - } - else { - newNext = oldElement.getNextSibling(); - parent.removeChild(oldElement); - } - - // update context - Node oldParent = this.context.getParentNode(); - Node oldNext = this.context.getNextNode(); - if (element == oldParent) { - if (oldNext != null) { - this.context.setNextNode(oldNext); // reset for new parent - } - else if (newNext != null) { - this.context.setNextNode(newNext); - } - else { - this.context.setParentNode(parent); - } - } - else if (element == oldNext) { - if (firstElement != null) { - this.context.setParentNode(firstElement); - } - else if (first != null) { - this.context.setNextNode(first); - } - else if (startElement != null) { - this.context.setParentNode(startElement); - } - else { - this.context.setNextNode(newNext); - } - } - - removeImplicitElement(elementParent); - } - - /** - * removeStructuredDocumentRegion method - * - */ - private void removeStructuredDocumentRegion(IStructuredDocumentRegion oldStructuredDocumentRegion) { - NodeImpl next = (NodeImpl) this.context.getNextNode(); - if (next != null) { - short nodeType = next.getNodeType(); - if (nodeType != Node.ELEMENT_NODE) { - IStructuredDocumentRegion flatNode = next.getStructuredDocumentRegion(); - if (flatNode == oldStructuredDocumentRegion) { - removeNode(next); - return; - } - if (nodeType != Node.TEXT_NODE) { - throw new StructuredDocumentRegionManagementException(); - } - if (flatNode == null) { - // this is the case for empty Text - // remove and continue - removeNode(next); - removeStructuredDocumentRegion(oldStructuredDocumentRegion); - return; - } - TextImpl text = (TextImpl) next; - boolean isShared = text.isSharingStructuredDocumentRegion(oldStructuredDocumentRegion); - if (isShared) { - // make sure there is next Text node sharing this - TextImpl nextText = (TextImpl) this.context.findNextText(); - if (nextText == null || !nextText.hasStructuredDocumentRegion(oldStructuredDocumentRegion)) { - isShared = false; - } - } - oldStructuredDocumentRegion = text.removeStructuredDocumentRegion(oldStructuredDocumentRegion); - if (oldStructuredDocumentRegion == null) { - throw new StructuredDocumentRegionManagementException(); - } - if (text.getStructuredDocumentRegion() == null) { - // this is the case partial IStructuredDocumentRegion is - // removed - removeNode(text); - } - else { - // notify the change - text.notifyValueChanged(); - } - // if shared, continue to remove IStructuredDocumentRegion - // from them - if (isShared) - removeStructuredDocumentRegion(oldStructuredDocumentRegion); - return; - } - - ElementImpl element = (ElementImpl) next; - if (element.hasStartTag()) { - IStructuredDocumentRegion flatNode = element.getStartStructuredDocumentRegion(); - if (flatNode != oldStructuredDocumentRegion) { - throw new StructuredDocumentRegionManagementException(); - } - if (element.hasEndTag() || element.hasChildNodes()) { - element.setStartStructuredDocumentRegion(null); - removeStartTag(element); - } - else { - removeNode(element); - } - } - else { - Node child = element.getFirstChild(); - if (child != null) { - this.context.setNextNode(child); - removeStructuredDocumentRegion(oldStructuredDocumentRegion); - return; - } - - if (!element.hasEndTag()) { - // implicit element - removeNode(element); - removeStructuredDocumentRegion(oldStructuredDocumentRegion); - return; - } - - IStructuredDocumentRegion flatNode = element.getEndStructuredDocumentRegion(); - if (flatNode != oldStructuredDocumentRegion) { - throw new StructuredDocumentRegionManagementException(); - } - removeNode(element); - } - return; - } - - Node parent = this.context.getParentNode(); - if (parent == null || parent.getNodeType() != Node.ELEMENT_NODE) { - throw new StructuredDocumentRegionManagementException(); - } - - ElementImpl end = (ElementImpl) parent; - if (end.hasEndTag()) { - IStructuredDocumentRegion flatNode = end.getEndStructuredDocumentRegion(); - if (flatNode != oldStructuredDocumentRegion) { - throw new StructuredDocumentRegionManagementException(); - } - if (!end.hasStartTag() && !end.hasChildNodes()) { - this.context.setNextNode(end); - removeNode(end); - } - else { - end.setEndStructuredDocumentRegion(null); - removeEndTag(end); - } - return; - } - - next = (NodeImpl) end.getNextSibling(); - if (next != null) { - this.context.setNextNode(next); - removeStructuredDocumentRegion(oldStructuredDocumentRegion); - return; - } - - parent = end.getParentNode(); - if (parent != null) { - this.context.setParentNode(parent); - removeStructuredDocumentRegion(oldStructuredDocumentRegion); - return; - } - } - - /** - * replaceRegions method - * - * @param newRegions - * java.util.Vector - * @param oldRegions - * java.util.Vector - */ - void replaceRegions(IStructuredDocumentRegion flatNode, ITextRegionList newRegions, ITextRegionList oldRegions) { - if (flatNode == null) - return; - if (this.model.getDocument() == null) - return; - this.context = new XMLModelContext(this.model.getDocument()); - - // optimize typical cases - String regionType = StructuredDocumentRegionUtil.getFirstRegionType(flatNode); - if (regionType == DOMRegionContext.XML_TAG_OPEN) { - changeStartTag(flatNode, newRegions, oldRegions); - } - else if (regionType == DOMRegionContext.XML_END_TAG_OPEN) { - changeEndTag(flatNode, newRegions, oldRegions); - } - else { - changeStructuredDocumentRegion(flatNode); - } - } - - /** - * replaceStructuredDocumentRegions method - * - */ - void replaceStructuredDocumentRegions(IStructuredDocumentRegionList newStructuredDocumentRegions, IStructuredDocumentRegionList oldStructuredDocumentRegions) { - if (this.model.getDocument() == null) - return; - this.context = new XMLModelContext(this.model.getDocument()); - - int newCount = (newStructuredDocumentRegions != null ? newStructuredDocumentRegions.getLength() : 0); - int oldCount = (oldStructuredDocumentRegions != null ? oldStructuredDocumentRegions.getLength() : 0); - - if (oldCount > 0) { - setupContext(oldStructuredDocumentRegions.item(0)); - // Node startParent = this.context.getParentNode(); - - for (int i = 0; i < oldCount; i++) { - IStructuredDocumentRegion documentRegion = oldStructuredDocumentRegions.item(i); - removeStructuredDocumentRegion(documentRegion); - } - } - else { - if (newCount == 0) - return; - setupContext(newStructuredDocumentRegions.item(0)); - } - // make sure the parent is set to deepest level - // when end tag has been removed - this.context.setLast(); - - if (newCount > 0) { - for (int i = 0; i < newCount; i++) { - IStructuredDocumentRegion documentRegion = newStructuredDocumentRegions.item(i); - insertStructuredDocumentRegion(documentRegion); - } - } - - cleanupText(); - cleanupEndTag(); - } - - /** - * setupContext method - * - */ - private void setupContext(IStructuredDocumentRegion startStructuredDocumentRegion) { - int offset = startStructuredDocumentRegion.getStart(); - if (offset < 0) - return; - NodeImpl root = (NodeImpl) this.context.getRootNode(); - if (root == null) - return; - - if (offset == 0) { - // at the beginning of document - Node child = root.getFirstChild(); - if (child != null) - this.context.setNextNode(child); - else - this.context.setParentNode(root); - return; - } - - NodeImpl node = (NodeImpl) root.getNodeAt(offset); - if (node == null) { - // might be at the end of document - this.context.setParentNode(root); - this.context.setLast(); - return; - } - - if (offset == node.getStartOffset()) { - this.context.setNextNode(node); - return; - } - - if (node.getNodeType() == Node.TEXT_NODE) { - TextImpl text = (TextImpl) node; - Text nextText = text.splitText(startStructuredDocumentRegion); - // notify the change - text.notifyValueChanged(); - if (nextText == null) - return; // error - this.context.setNextNode(nextText); - return; - } - - for (Node child = node.getFirstChild(); child != null; child = child.getNextSibling()) { - if (offset >= ((NodeImpl) child).getEndOffset()) - continue; - this.context.setNextNode(child); - return; - } - this.context.setParentNode(node); - this.context.setLast(); - } - - protected XMLModelContext getContext() { - return context; - } - -} diff --git a/bundles/org.eclipse.wst.xml.core/src/org/eclipse/wst/xml/core/internal/document/XMLModelUpdater.java b/bundles/org.eclipse.wst.xml.core/src/org/eclipse/wst/xml/core/internal/document/XMLModelUpdater.java deleted file mode 100644 index a92b2338ec..0000000000 --- a/bundles/org.eclipse.wst.xml.core/src/org/eclipse/wst/xml/core/internal/document/XMLModelUpdater.java +++ /dev/null @@ -1,1704 +0,0 @@ -/******************************************************************************* - * Copyright (c) 2001, 2009 IBM Corporation and others. - * All rights reserved. This program and the accompanying materials - * are made available under the terms of the Eclipse Public License v1.0 - * which accompanies this distribution, and is available at - * http://www.eclipse.org/legal/epl-v10.html - * - * Contributors: - * IBM Corporation - initial API and implementation - * Jens Lukowski/Innoopract - initial renaming/restructuring - * David Carver (STAR) - bug 296999 - Inefficient use of new String() - *******************************************************************************/ -package org.eclipse.wst.xml.core.internal.document; - - - -import java.util.Enumeration; -import java.util.Iterator; - -import org.eclipse.wst.sse.core.internal.provisional.events.RegionChangedEvent; -import org.eclipse.wst.sse.core.internal.provisional.text.IStructuredDocument; -import org.eclipse.wst.sse.core.internal.provisional.text.IStructuredDocumentRegion; -import org.eclipse.wst.sse.core.internal.provisional.text.IStructuredDocumentRegionList; -import org.eclipse.wst.sse.core.internal.provisional.text.ITextRegion; -import org.eclipse.wst.sse.core.internal.provisional.text.ITextRegionList; -import org.eclipse.wst.xml.core.internal.provisional.document.IDOMElement; -import org.eclipse.wst.xml.core.internal.provisional.document.IDOMNode; -import org.eclipse.wst.xml.core.internal.provisional.document.ISourceGenerator; -import org.eclipse.wst.xml.core.internal.regions.DOMRegionContext; -import org.w3c.dom.Attr; -import org.w3c.dom.Element; -import org.w3c.dom.NamedNodeMap; -import org.w3c.dom.Node; -import org.w3c.dom.Text; - - -/** - * XMLModelUpdater class - */ -public class XMLModelUpdater { - private int diff = 0; - private int gapLength = 0; - private int gapOffset = 0; - private IStructuredDocumentRegion gapStructuredDocumentRegion = null; - private ISourceGenerator generator = null; - private DOMModelImpl model = null; - private NodeImpl nextNode = null; - private NodeImpl parentNode = null; - - protected XMLModelUpdater(DOMModelImpl model) { - super(); - - if (model != null) { - this.model = model; - this.generator = model.getGenerator(); - } - } - - /** - * changeAttrValue method - * - * @param attrNode - * org.w3c.dom.Attr - */ - private void changeAttrName(Attr attrNode) { - if (attrNode == null) - return; - - AttrImpl attr = (AttrImpl) attrNode; - ElementImpl element = (ElementImpl) attr.getOwnerElement(); - if (element == null) - return; - - if (element.isCommentTag()) { - changeStartTag(element); - return; - } - - int offset = element.getStartOffset(); - int start = offset; - int end = offset; - - String name = attr.getName(); - if (name == null) - name = NodeImpl.EMPTY_STRING; - ITextRegion nameRegion = attr.getNameRegion(); - if (nameRegion == null) - return; // error - start += nameRegion.getStart(); - // use getTextEnd() because getEnd() may include the tailing spaces - end += nameRegion.getTextEnd(); - - replaceSource(name, start, end); - } - - /** - * changeAttrValue method - * - * @param attrNode - * org.w3c.dom.Attr - */ - private void changeAttrValue(Attr attrNode) { - if (attrNode == null) - return; - - AttrImpl attr = (AttrImpl) attrNode; - ElementImpl element = (ElementImpl) attr.getOwnerElement(); - if (element == null) - return; - - if (element.isCommentTag()) { - changeStartTag(element); - return; - } - - int offset = element.getStartOffset(); - int start = offset; - int end = offset; - - String value = null; - ITextRegion valueRegion = attr.getValueRegion(); - if (valueRegion != null) { - char quote = 0; // no quote preference - // DW: 4/16/2003 due to change in structuredDocument ... we need a - // flatnode to - // get at region values. For now I'll assume this is always the - // first - // flatnode .. may need to make smarter later (e.g. to search for - // the flatnode that this.valueRegion belongs to. - IStructuredDocumentRegion documentRegion = element.getFirstStructuredDocumentRegion(); - String oldValue = documentRegion.getText(valueRegion); - if (oldValue != null && oldValue.length() > 0) { - char firstChar = oldValue.charAt(0); - if (firstChar == '"' || firstChar == '\'') { - quote = firstChar; - } - } - - ITextRegion startRegion = valueRegion; - - value = this.generator.generateAttrValue(attr, quote); - if (value == null) { - value = NodeImpl.EMPTY_STRING; - // remove equal too - ITextRegion equalRegion = attr.getEqualRegion(); - if (equalRegion != null) - startRegion = equalRegion; - } - attr.setValueRegion(valueRegion); // reset value - - start += startRegion.getStart(); - // use getTextEnd() because getEnd() may include the tailing - // spaces - end += valueRegion.getTextEnd(); - } - else { - ITextRegion equalRegion = attr.getEqualRegion(); - - value = this.generator.generateAttrValue(attr); - if (value == null) { - if (equalRegion == null) - return; // nothng to do - value = NodeImpl.EMPTY_STRING; - // remove equal - start += equalRegion.getStart(); - end += equalRegion.getTextEnd(); - } - else { - if (equalRegion != null) { - // use getTextEnd() because getEnd() may include the - // tailing spaces - start += equalRegion.getTextEnd(); - } - else { - ITextRegion nameRegion = attr.getNameRegion(); - if (nameRegion == null) - return; // must never happen - // use getTextEnd() because getEnd() may include the - // tailing spaces - start += nameRegion.getTextEnd(); - value = '=' + value; - } - end = start; - } - } - - replaceSource(value, start, end); - } - - /** - */ - void changeEndTag(Element element) { - String source = this.generator.generateEndTag(element); - if (source == null) - return; - int length = source.length(); - if (length == 0) - return; - - ElementImpl impl = (ElementImpl) element; - int offset = impl.getEndStartOffset(); - int start = offset; - int end = offset; - if (impl.hasEndTag()) { - end = impl.getEndOffset(); - this.gapStructuredDocumentRegion = impl.getEndStructuredDocumentRegion(); - impl.setEndStructuredDocumentRegion(new StructuredDocumentRegionProxy(offset, length)); - } - - replaceSource(source, start, end); - } - - /** - * changeName method - * - * @param node - * org.w3c.dom.Node - */ - void changeName(Node node) { - if (node == null) - return; - if (getStructuredDocument() == null) - return; - - // support changing name of attribute for setPrefix() - short nodeType = node.getNodeType(); - if (nodeType == Node.ATTRIBUTE_NODE) { - changeAttrName((Attr) node); - return; - } - - // not supported - return; - } - - void changeRegion(RegionChangedEvent change, IStructuredDocumentRegion flatNode, ITextRegion region) { - if (change.getOffset() >= flatNode.getStartOffset() + region.getTextEnd()) { - // change is entirely in white-space - return; - } - - NodeImpl root = (NodeImpl) this.model.getDocument(); - this.parentNode = root; - this.nextNode = (NodeImpl) root.getFirstChild(); - - removeGapStructuredDocumentRegion(flatNode); - insertGapStructuredDocumentRegionBefore(flatNode.getStart()); - changeStructuredDocumentRegion(flatNode); - insertGapStructuredDocumentRegionAfter(flatNode.getEnd()); - } - - /** - * This is a fallback method to regenerate the start tag. - */ - void changeStartTag(Element element) { - if (element == null) - return; - ElementImpl impl = (ElementImpl) element; - - if (!impl.hasStartTag() && !impl.hasEndTag()) { - // need to generate the start and the end tags - Node parent = element.getParentNode(); - if (parent != null) { - replaceChild(parent, element, element); - return; - } - // else error - } - - String source = this.generator.generateStartTag(element); - if (source == null) - return; - int length = source.length(); - if (length == 0) - return; - - int offset = impl.getStartOffset(); - int start = offset; - int end = offset; - if (impl.hasStartTag()) { - end = impl.getStartEndOffset(); - this.gapStructuredDocumentRegion = impl.getStartStructuredDocumentRegion(); - } - impl.setStartStructuredDocumentRegion(new StructuredDocumentRegionProxy(offset, length)); - - replaceSource(source, start, end); - } - - private void changeStructuredDocumentRegion(IStructuredDocumentRegion oldStructuredDocumentRegion) { - if (oldStructuredDocumentRegion == null) - return; // error - if (this.parentNode == null) - return; // error - - int oldOffset = oldStructuredDocumentRegion.getStart(); - int oldEnd = oldStructuredDocumentRegion.getEnd(); - boolean isEndTag = false; - - // find owner node - NodeImpl ownerNode = null; - while (this.parentNode != null) { - if (this.nextNode != null) { - IStructuredDocumentRegion nextStructuredDocumentRegion = this.nextNode.getStructuredDocumentRegion(); - if (nextStructuredDocumentRegion != null) { - if (nextStructuredDocumentRegion == oldStructuredDocumentRegion) { - ownerNode = this.nextNode; - break; - } - int nextOffset = nextStructuredDocumentRegion.getStart(); - if (nextOffset == oldOffset) { // found - ownerNode = this.nextNode; - break; - } - if (this.nextNode.getNodeType() == Node.TEXT_NODE) { - TextImpl text = (TextImpl) this.nextNode; - if (text.hasStructuredDocumentRegion(oldStructuredDocumentRegion)) { - ownerNode = this.nextNode; - break; - } - int nextEnd = nextStructuredDocumentRegion.getEnd(); - if (nextOffset < oldEnd && nextEnd > oldOffset) { - ownerNode = this.nextNode; - break; - } - } - } - - Node child = this.nextNode.getFirstChild(); - if (child != null) { - this.parentNode = this.nextNode; - this.nextNode = (NodeImpl) child; - continue; - } - - if (this.nextNode.getNodeType() == Node.ELEMENT_NODE) { - this.parentNode = this.nextNode; - this.nextNode = null; - continue; - } - - this.nextNode = (NodeImpl) this.nextNode.getNextSibling(); - if (this.nextNode != null) - continue; - } - - if (this.parentNode.getNodeType() == Node.ELEMENT_NODE) { - ElementImpl element = (ElementImpl) this.parentNode; - IStructuredDocumentRegion endStructuredDocumentRegion = element.getEndStructuredDocumentRegion(); - if (endStructuredDocumentRegion != null) { - if (endStructuredDocumentRegion == oldStructuredDocumentRegion) { - ownerNode = this.parentNode; - isEndTag = true; - break; - } - int endOffset = endStructuredDocumentRegion.getStart(); - if (endOffset == oldOffset) { // found - ownerNode = this.parentNode; - isEndTag = true; - break; - } - } - } - - this.nextNode = (NodeImpl) this.parentNode.getNextSibling(); - this.parentNode = (NodeImpl) this.parentNode.getParentNode(); - } - if (ownerNode == null) - throw new StructuredDocumentRegionManagementException(); - - short nodeType = ownerNode.getNodeType(); - if (nodeType == Node.ELEMENT_NODE) { - ElementImpl element = (ElementImpl) ownerNode; - if (isEndTag) { - element.setEndStructuredDocumentRegion(oldStructuredDocumentRegion); - } - else { - element.setStartStructuredDocumentRegion(oldStructuredDocumentRegion); - updateAttrRegions(element, oldStructuredDocumentRegion); - } - } - else if (nodeType == Node.TEXT_NODE) { - TextImpl text = (TextImpl) ownerNode; - - IStructuredDocumentRegion flatNode = text.getStructuredDocumentRegion(); - if (flatNode == oldStructuredDocumentRegion) { - int newOffset = oldOffset; - int newEnd = oldEnd; - if (oldOffset == this.gapOffset) { - newOffset += this.diff; - } - else { - newEnd = this.gapOffset; - } - int newLength = newEnd - newOffset; - IStructuredDocumentRegion newStructuredDocumentRegion = new StructuredDocumentRegionProxy(newOffset, newLength, oldStructuredDocumentRegion); - text.setStructuredDocumentRegion(newStructuredDocumentRegion); - - if (oldEnd > newEnd) { - this.nextNode = (NodeImpl) text.getNextSibling(); - changeStructuredDocumentRegion(oldStructuredDocumentRegion); - } - return; - } - - if (flatNode instanceof StructuredDocumentRegionProxy) { - StructuredDocumentRegionProxy proxy = (StructuredDocumentRegionProxy) flatNode; - int offset = proxy.getOffset(); - int end = offset + proxy.getLength(); - if (proxy.getStructuredDocumentRegion() == null) { - if (offset == oldOffset && end == oldEnd) { - text.setStructuredDocumentRegion(oldStructuredDocumentRegion); - } - else { - if (end > oldEnd) { - StructuredDocumentRegionContainer container = new StructuredDocumentRegionContainer(); - container.appendStructuredDocumentRegion(oldStructuredDocumentRegion); - proxy.setOffset(oldEnd); - proxy.setLength(end - oldEnd); - container.appendStructuredDocumentRegion(proxy); - text.setStructuredDocumentRegion(container); - } - else { - proxy.setStructuredDocumentRegion(oldStructuredDocumentRegion); - - if (end < oldEnd) { // to be shared - this.nextNode = (NodeImpl) text.getNextSibling(); - changeStructuredDocumentRegion(oldStructuredDocumentRegion); - } - } - } - return; - } - - if (offset >= this.gapOffset) { - proxy.setOffset(offset + this.diff); - end += this.diff; - } - if (end < oldEnd) { // to be shared - this.nextNode = (NodeImpl) text.getNextSibling(); - changeStructuredDocumentRegion(oldStructuredDocumentRegion); - return; - } - } - else if (flatNode instanceof StructuredDocumentRegionContainer) { - StructuredDocumentRegionContainer container = (StructuredDocumentRegionContainer) flatNode; - int count = container.getStructuredDocumentRegionCount(); - for (int i = 0; i < count; i++) { - IStructuredDocumentRegion content = container.getStructuredDocumentRegion(i); - if (content == null) - continue; // error - if (content == oldStructuredDocumentRegion) { - int newOffset = oldOffset; - int newEnd = oldEnd; - if (oldOffset == this.gapOffset) { - newOffset += this.diff; - } - else { - newEnd = this.gapOffset; - } - int newLength = newEnd - newOffset; - IStructuredDocumentRegion newStructuredDocumentRegion = new StructuredDocumentRegionProxy(newOffset, newLength, oldStructuredDocumentRegion); - container.replaceStructuredDocumentRegion(newStructuredDocumentRegion, i); - - if (oldEnd > newEnd) { // to be shared - this.nextNode = (NodeImpl) text.getNextSibling(); - changeStructuredDocumentRegion(oldStructuredDocumentRegion); - } - return; - } - - if (content instanceof StructuredDocumentRegionProxy) { - StructuredDocumentRegionProxy proxy = (StructuredDocumentRegionProxy) content; - int offset = proxy.getOffset(); - int end = offset + proxy.getLength(); - if (end <= oldOffset) - continue; - if (proxy.getStructuredDocumentRegion() == null) { - if (offset == oldOffset && end == oldEnd) { - container.replaceStructuredDocumentRegion(oldStructuredDocumentRegion, i); - } - else { - if (end > oldEnd) { - container.insertStructuredDocumentRegion(oldStructuredDocumentRegion, i); - proxy.setOffset(oldEnd); - proxy.setLength(end - oldEnd); - } - else { - proxy.setStructuredDocumentRegion(oldStructuredDocumentRegion); - - if (end < oldEnd) { // to be shared - this.nextNode = (NodeImpl) text.getNextSibling(); - changeStructuredDocumentRegion(oldStructuredDocumentRegion); - } - } - } - return; - } - - if (offset >= this.gapOffset) { - proxy.setOffset(offset + this.diff); - end += this.diff; - } - if (end < oldEnd) { // to be shared - this.nextNode = (NodeImpl) text.getNextSibling(); - changeStructuredDocumentRegion(oldStructuredDocumentRegion); - return; - } - } - } - } - else { - throw new StructuredDocumentRegionManagementException(); - } - } - else { - ownerNode.setStructuredDocumentRegion(oldStructuredDocumentRegion); - } - } - - /** - */ - private void changeTextData(Text text) { - if (text == null) - return; - - String source = this.generator.generateSource(text); - if (source == null) - source = NodeImpl.EMPTY_STRING; - int length = source.length(); - - TextImpl impl = (TextImpl) text; - int start = impl.getStartOffset(); - int end = impl.getEndOffset(); - int offset = start; - - // make sure previous tag is closed - Node prev = text.getPreviousSibling(); - if (prev != null) { - String preTag = getCloseTag((IDOMNode) prev); - if (preTag != null && preTag.length() > 0) { - offset += preTag.length(); - source = preTag + source; - } - } - else { - Node parent = text.getParentNode(); - if (parent != null && parent.getNodeType() == Node.ELEMENT_NODE) { - ElementImpl element = (ElementImpl) parent; - String preTag = getStartCloseTag(element); - if (preTag != null && preTag.length() > 0) { - offset += preTag.length(); - StringBuffer buffer = new StringBuffer(); - buffer.append(preTag); - buffer.append(source); - if (text.getNextSibling() == null && !element.hasEndTag() && (element.isJSPContainer() || element.isCDATAContainer())) { - // need to generate the end tag - String postTag = this.generator.generateEndTag(element); - if (postTag != null) { - int postLength = postTag.length(); - if (postLength > 0) { - buffer.append(postTag); - int postOffset = offset + length; - IStructuredDocumentRegion flatNode = new StructuredDocumentRegionProxy(postOffset, postLength); - element.setEndStructuredDocumentRegion(flatNode); - } - } - } - source = buffer.toString(); - } - } - } - - this.gapStructuredDocumentRegion = impl.getStructuredDocumentRegion(); - IStructuredDocumentRegion newStructuredDocumentRegion = null; - if (length > 0) - newStructuredDocumentRegion = new StructuredDocumentRegionProxy(offset, length); - impl.setStructuredDocumentRegion(newStructuredDocumentRegion); - - replaceSource(source, start, end); - } - - /** - * changeValue method - * - * @param node - * org.w3c.dom.Node - */ - void changeValue(Node node) { - if (node == null) - return; - if (getStructuredDocument() == null) - return; - - short nodeType = node.getNodeType(); - if (nodeType == Node.TEXT_NODE) { - changeTextData((Text) node); - return; - } - if (nodeType == Node.ATTRIBUTE_NODE) { - changeAttrValue((Attr) node); - return; - } - if (nodeType == Node.ELEMENT_NODE) { - changeStartTag((Element) node); - return; - } - - String source = this.generator.generateSource(node); - if (source == null) - source = NodeImpl.EMPTY_STRING; - int length = source.length(); - - NodeImpl impl = (NodeImpl) node; - int start = impl.getStartOffset(); - int end = impl.getEndOffset(); - - this.gapStructuredDocumentRegion = impl.getStructuredDocumentRegion(); - IStructuredDocumentRegion flatNode = null; - if (length > 0) - flatNode = new StructuredDocumentRegionProxy(start, length); - impl.setStructuredDocumentRegion(flatNode); - - replaceSource(source, start, end); - } - - /** - */ - private String getAttrValueClose(IDOMElement element) { - if (element == null) - return null; - - IStructuredDocumentRegion flatNode = element.getStartStructuredDocumentRegion(); - if (flatNode == null) - return null; - ITextRegion region = StructuredDocumentRegionUtil.getLastRegion(flatNode); - if (region == null || region.getType() != DOMRegionContext.XML_TAG_ATTRIBUTE_VALUE) - return null; - String value = flatNode.getText(region); - if (value == null) - return null; - int length = value.length(); - if (length == 0) - return null; - - // check open JSP tag - boolean closeJSPTag = false; - int offset = value.indexOf(JSPTag.TAG_OPEN); - while (offset >= 0) { - offset = value.indexOf(JSPTag.TAG_CLOSE, offset + 2); - if (offset < 0) { - closeJSPTag = true; - break; - } - offset = value.indexOf(JSPTag.TAG_OPEN, offset + 2); - } - - // check quote - boolean closeQuote = false; - char firstChar = value.charAt(0); - if (firstChar == '"' || firstChar == '\'') { - if (closeJSPTag || length == 1 || value.charAt(length - 1) != firstChar) { - closeQuote = true; - } - } - - if (!closeJSPTag && !closeQuote) - return null; - - StringBuffer buffer = new StringBuffer(); - if (closeJSPTag) - buffer.append(JSPTag.TAG_CLOSE); - if (closeQuote) - buffer.append(firstChar); - return buffer.toString(); - } - - /** - * Gather close tags recursively. - */ - private String getCloseTag(IDOMNode node) { - if (node == null || node.isClosed()) - return null; - - if (node.getNodeType() != Node.ELEMENT_NODE) { - return this.generator.generateCloseTag(node); - } - - ElementImpl element = (ElementImpl) node; - if (element.hasEndTag()) { - // end tag is not closed - return this.generator.generateCloseTag(element); - } - - // no end tag - int offset = element.getEndOffset(); - StringBuffer buffer = new StringBuffer(); - - IDOMNode lastChild = (IDOMNode) element.getLastChild(); - if (lastChild == null) { - if (!element.isStartTagClosed()) { - if (element.preferEmptyTag()) - element.setEmptyTag(true); - String closeTag = getStartCloseTag(element); - if (closeTag != null) { - int length = closeTag.length(); - if (length > 0) { - buffer.append(closeTag); - offset += length; - } - } - } - } - else { - String closeTag = getCloseTag(lastChild); - if (closeTag != null) { - int length = closeTag.length(); - if (length > 0) { - buffer.append(closeTag); - offset += length; - } - } - } - - String endTag = this.generator.generateEndTag(element); - if (endTag != null) { - int length = endTag.length(); - if (length > 0) { - buffer.append(endTag); - IStructuredDocumentRegion flatNode = new StructuredDocumentRegionProxy(offset, length); - element.setEndStructuredDocumentRegion(flatNode); - } - } - - return buffer.toString(); - } - - /** - */ - private String getStartCloseTag(IDOMElement element) { - if (element == null || element.isStartTagClosed()) - return null; - - StringBuffer buffer = new StringBuffer(); - String attrValueClose = getAttrValueClose(element); - if (attrValueClose != null) - buffer.append(attrValueClose); - String closeTag = this.generator.generateCloseTag(element); - if (closeTag != null) - buffer.append(closeTag); - return buffer.toString(); - } - - private IStructuredDocument getStructuredDocument() { - if (model == null) - return null; - return model.getStructuredDocument(); - } - - /** - */ - void initialize() { - this.gapStructuredDocumentRegion = null; - this.gapOffset = 0; - this.gapLength = 0; - this.diff = 0; - this.parentNode = null; - this.nextNode = null; - } - - private void insertGapStructuredDocumentRegionAfter(int endOffset) { - if (this.gapStructuredDocumentRegion == null) - return; - - if (this.gapStructuredDocumentRegion instanceof StructuredDocumentRegionProxy) { - StructuredDocumentRegionProxy proxy = (StructuredDocumentRegionProxy) this.gapStructuredDocumentRegion; - IStructuredDocumentRegion flatNode = proxy.getStructuredDocumentRegion(); - if (flatNode != null) - insertStructuredDocumentRegion(flatNode); - } - else if (this.gapStructuredDocumentRegion instanceof StructuredDocumentRegionContainer) { - StructuredDocumentRegionContainer container = (StructuredDocumentRegionContainer) this.gapStructuredDocumentRegion; - int count = container.getStructuredDocumentRegionCount(); - for (int i = 0; i < count; i++) { - IStructuredDocumentRegion content = container.getStructuredDocumentRegion(i); - if (content == null) - continue; - if (content.getStart() < endOffset) - continue; - if (content instanceof StructuredDocumentRegionProxy) { - StructuredDocumentRegionProxy proxy = (StructuredDocumentRegionProxy) content; - IStructuredDocumentRegion flatNode = proxy.getStructuredDocumentRegion(); - if (flatNode != null) - insertStructuredDocumentRegion(flatNode); - } - else { - insertStructuredDocumentRegion(content); - } - } - } - else { - insertStructuredDocumentRegion(this.gapStructuredDocumentRegion); - } - } - - private void insertGapStructuredDocumentRegionBefore(int startOffset) { - if (this.gapStructuredDocumentRegion == null) - return; - - if (this.gapStructuredDocumentRegion instanceof StructuredDocumentRegionProxy) { - StructuredDocumentRegionProxy proxy = (StructuredDocumentRegionProxy) this.gapStructuredDocumentRegion; - IStructuredDocumentRegion flatNode = proxy.getStructuredDocumentRegion(); - if (flatNode != null) - insertStructuredDocumentRegion(flatNode); - } - else if (this.gapStructuredDocumentRegion instanceof StructuredDocumentRegionContainer) { - StructuredDocumentRegionContainer container = (StructuredDocumentRegionContainer) this.gapStructuredDocumentRegion; - int count = container.getStructuredDocumentRegionCount(); - for (int i = 0; i < count; i++) { - IStructuredDocumentRegion content = container.getStructuredDocumentRegion(i); - if (content == null) - continue; - if (content.getStart() >= startOffset) - return; - if (content instanceof StructuredDocumentRegionProxy) { - StructuredDocumentRegionProxy proxy = (StructuredDocumentRegionProxy) content; - IStructuredDocumentRegion flatNode = proxy.getStructuredDocumentRegion(); - if (flatNode != null) - insertStructuredDocumentRegion(flatNode); - } - else { - insertStructuredDocumentRegion(content); - } - } - } - else { - insertStructuredDocumentRegion(this.gapStructuredDocumentRegion); - } - } - - /** - */ - private void insertStructuredDocumentRegion(IStructuredDocumentRegion newStructuredDocumentRegion) { - if (newStructuredDocumentRegion == null) - return; // error - if (this.parentNode == null) - return; // error - - int newOffset = newStructuredDocumentRegion.getStart(); - int newEnd = newStructuredDocumentRegion.getEnd(); - boolean isEndTag = false; - - // find owner node - NodeImpl ownerNode = null; - while (this.parentNode != null) { - if (this.nextNode != null) { - IStructuredDocumentRegion nextStructuredDocumentRegion = this.nextNode.getStructuredDocumentRegion(); - if (nextStructuredDocumentRegion != null) { - int nextOffset = nextStructuredDocumentRegion.getStart(); - if (nextOffset == newOffset) { // found - ownerNode = this.nextNode; - break; - } - if (this.nextNode.getNodeType() == Node.TEXT_NODE) { - int nextEnd = nextStructuredDocumentRegion.getEnd(); - if (nextOffset < newEnd && nextEnd > newOffset) { - ownerNode = this.nextNode; - break; - } - } - } - - Node child = this.nextNode.getFirstChild(); - if (child != null) { - this.parentNode = this.nextNode; - this.nextNode = (NodeImpl) child; - continue; - } - - if (this.nextNode.getNodeType() == Node.ELEMENT_NODE) { - this.parentNode = this.nextNode; - this.nextNode = null; - continue; - } - - this.nextNode = (NodeImpl) this.nextNode.getNextSibling(); - if (this.nextNode != null) - continue; - } - - if (this.parentNode.getNodeType() == Node.ELEMENT_NODE) { - ElementImpl element = (ElementImpl) this.parentNode; - IStructuredDocumentRegion endStructuredDocumentRegion = element.getEndStructuredDocumentRegion(); - if (endStructuredDocumentRegion != null) { - int endOffset = endStructuredDocumentRegion.getStart(); - if (endOffset == newOffset) { // found - ownerNode = this.parentNode; - isEndTag = true; - break; - } - } - } - - this.nextNode = (NodeImpl) this.parentNode.getNextSibling(); - this.parentNode = (NodeImpl) this.parentNode.getParentNode(); - } - if (ownerNode == null) - throw new StructuredDocumentRegionManagementException(); - - short nodeType = ownerNode.getNodeType(); - if (nodeType == Node.ELEMENT_NODE) { - ElementImpl element = (ElementImpl) ownerNode; - if (isEndTag) { - element.setEndStructuredDocumentRegion(newStructuredDocumentRegion); - } - else { - element.setStartStructuredDocumentRegion(newStructuredDocumentRegion); - updateAttrRegions(element, newStructuredDocumentRegion); - } - } - else if (nodeType == Node.TEXT_NODE) { - TextImpl text = (TextImpl) ownerNode; - IStructuredDocumentRegion oldStructuredDocumentRegion = text.getStructuredDocumentRegion(); - if (oldStructuredDocumentRegion == null) { - throw new StructuredDocumentRegionManagementException(); - } - int oldOffset = oldStructuredDocumentRegion.getStart(); - int oldEnd = oldStructuredDocumentRegion.getEnd(); - if (oldOffset == newOffset && oldEnd == newEnd) { - text.setStructuredDocumentRegion(newStructuredDocumentRegion); - return; - } - - if (oldStructuredDocumentRegion instanceof StructuredDocumentRegionProxy) { - StructuredDocumentRegionProxy proxy = (StructuredDocumentRegionProxy) oldStructuredDocumentRegion; - if (oldEnd > newEnd) { - StructuredDocumentRegionContainer container = new StructuredDocumentRegionContainer(); - if (oldOffset == newOffset) { - container.appendStructuredDocumentRegion(newStructuredDocumentRegion); - } - else { - StructuredDocumentRegionProxy newProxy = new StructuredDocumentRegionProxy(); - newProxy.setOffset(oldOffset); - newProxy.setLength(newEnd - oldOffset); - newProxy.setStructuredDocumentRegion(newStructuredDocumentRegion); - container.appendStructuredDocumentRegion(newProxy); - } - proxy.setOffset(newEnd); - proxy.setLength(oldEnd - newEnd); - container.appendStructuredDocumentRegion(proxy); - text.setStructuredDocumentRegion(container); - } - else { - proxy.setStructuredDocumentRegion(newStructuredDocumentRegion); - - if (oldEnd < newEnd) { // to be shared - this.nextNode = (NodeImpl) text.getNextSibling(); - insertStructuredDocumentRegion(newStructuredDocumentRegion); - } - } - return; - } - - if (oldStructuredDocumentRegion instanceof StructuredDocumentRegionContainer) { - StructuredDocumentRegionContainer container = (StructuredDocumentRegionContainer) oldStructuredDocumentRegion; - int count = container.getStructuredDocumentRegionCount(); - for (int i = 0; i < count; i++) { - IStructuredDocumentRegion content = container.getStructuredDocumentRegion(i); - if (content == null) - continue; // error - int offset = content.getStart(); - int end = content.getEnd(); - if (end <= newOffset) - continue; - if (offset == newOffset && end == newEnd) { - container.replaceStructuredDocumentRegion(newStructuredDocumentRegion, i); - return; - } - - if (content instanceof StructuredDocumentRegionProxy) { - StructuredDocumentRegionProxy proxy = (StructuredDocumentRegionProxy) content; - if (end > newEnd) { - if (offset == newOffset) { - container.insertStructuredDocumentRegion(newStructuredDocumentRegion, i); - } - else { - StructuredDocumentRegionProxy newProxy = new StructuredDocumentRegionProxy(); - newProxy.setOffset(offset); - newProxy.setLength(newEnd - offset); - newProxy.setStructuredDocumentRegion(newStructuredDocumentRegion); - container.insertStructuredDocumentRegion(newProxy, i); - } - proxy.setOffset(newEnd); - proxy.setLength(end - newEnd); - return; - } - else { - proxy.setStructuredDocumentRegion(newStructuredDocumentRegion); - if (end == newEnd) - return; - } - } - } - - if (oldEnd < newEnd) { // to be shared - this.nextNode = (NodeImpl) text.getNextSibling(); - insertStructuredDocumentRegion(newStructuredDocumentRegion); - } - return; - } - else { - throw new StructuredDocumentRegionManagementException(); - } - } - else { - ownerNode.setStructuredDocumentRegion(newStructuredDocumentRegion); - } - } - - private void removeGapStructuredDocumentRegion(IStructuredDocumentRegion oldStructuredDocumentRegion) { - if (this.gapStructuredDocumentRegion == null) - return; - - if (this.gapStructuredDocumentRegion == oldStructuredDocumentRegion) { - this.gapStructuredDocumentRegion = null; - return; - } - - if (this.gapStructuredDocumentRegion instanceof StructuredDocumentRegionProxy) { - StructuredDocumentRegionProxy proxy = (StructuredDocumentRegionProxy) this.gapStructuredDocumentRegion; - IStructuredDocumentRegion flatNode = proxy.getStructuredDocumentRegion(); - if (flatNode == oldStructuredDocumentRegion) - this.gapStructuredDocumentRegion = null; - } - else if (this.gapStructuredDocumentRegion instanceof StructuredDocumentRegionContainer) { - StructuredDocumentRegionContainer container = (StructuredDocumentRegionContainer) this.gapStructuredDocumentRegion; - int count = container.getStructuredDocumentRegionCount(); - for (int i = 0; i < count; i++) { - IStructuredDocumentRegion content = container.getStructuredDocumentRegion(i); - if (content == null) - continue; - if (content == oldStructuredDocumentRegion) { - if (count > 1) - container.removeStructuredDocumentRegion(i); - else - this.gapStructuredDocumentRegion = null; - return; - } - if (content instanceof StructuredDocumentRegionProxy) { - StructuredDocumentRegionProxy proxy = (StructuredDocumentRegionProxy) content; - if (proxy.getStructuredDocumentRegion() == oldStructuredDocumentRegion) { - if (count > 1) - container.removeStructuredDocumentRegion(i); - else - this.gapStructuredDocumentRegion = null; - return; - } - } - } - } - } - - private void removeStructuredDocumentRegion(IStructuredDocumentRegion oldStructuredDocumentRegion) { - if (oldStructuredDocumentRegion == null) - return; // error - if (this.parentNode == null) - return; // error - - int gapEnd = this.gapOffset + this.gapLength; - int oldOffset = oldStructuredDocumentRegion.getStart(); - int oldEnd = oldStructuredDocumentRegion.getEnd(); - if (oldOffset >= this.gapOffset && oldEnd <= gapEnd) - return; // do nothing - int oldLength = oldEnd - oldOffset; - if (oldOffset >= gapEnd) - oldOffset += this.diff; - - // find owner node - NodeImpl ownerNode = null; - ElementImpl ownerEndTag = null; - TextImpl ownerText = null; - while (this.parentNode != null) { - if (this.nextNode != null) { - if (this.nextNode.getStructuredDocumentRegion() == oldStructuredDocumentRegion) { - ownerNode = this.nextNode; - break; - } - if (this.nextNode.getNodeType() == Node.TEXT_NODE) { - TextImpl text = (TextImpl) this.nextNode; - if (text.hasStructuredDocumentRegion(oldStructuredDocumentRegion)) { - ownerNode = this.nextNode; - ownerText = text; - break; - } - } - - Node child = this.nextNode.getFirstChild(); - if (child != null) { - this.parentNode = this.nextNode; - this.nextNode = (NodeImpl) child; - continue; - } - - if (this.nextNode.getNodeType() == Node.ELEMENT_NODE) { - this.parentNode = this.nextNode; - this.nextNode = null; - continue; - } - - this.nextNode = (NodeImpl) this.nextNode.getNextSibling(); - if (this.nextNode != null) - continue; - } - - if (this.parentNode.getNodeType() == Node.ELEMENT_NODE) { - ElementImpl element = (ElementImpl) this.parentNode; - if (element.getEndStructuredDocumentRegion() == oldStructuredDocumentRegion) { - ownerNode = this.parentNode; - ownerEndTag = element; - break; - } - } - - this.nextNode = (NodeImpl) this.parentNode.getNextSibling(); - this.parentNode = (NodeImpl) this.parentNode.getParentNode(); - } - if (ownerNode == null) - throw new StructuredDocumentRegionManagementException(); - - if (ownerText != null) { - IStructuredDocumentRegion flatNode = ownerText.getStructuredDocumentRegion(); - if (flatNode == oldStructuredDocumentRegion) { - IStructuredDocumentRegion newStructuredDocumentRegion = new StructuredDocumentRegionProxy(oldOffset, oldLength); - ownerText.setStructuredDocumentRegion(newStructuredDocumentRegion); - return; - } - - if (flatNode instanceof StructuredDocumentRegionProxy) { - StructuredDocumentRegionProxy proxy = (StructuredDocumentRegionProxy) flatNode; - if (proxy.getStructuredDocumentRegion() != oldStructuredDocumentRegion) { - throw new StructuredDocumentRegionManagementException(); - } - int offset = proxy.getOffset(); - int end = offset + proxy.getLength(); - if (offset >= this.gapOffset) { - proxy.setOffset(offset + this.diff); - } - proxy.setStructuredDocumentRegion(null); - if (end < oldEnd && (end < this.gapOffset || oldEnd > gapEnd)) { // has - // shared - removeStructuredDocumentRegion(oldStructuredDocumentRegion); - return; - } - } - else if (flatNode instanceof StructuredDocumentRegionContainer) { - StructuredDocumentRegionContainer container = (StructuredDocumentRegionContainer) flatNode; - int count = container.getStructuredDocumentRegionCount(); - for (int i = 0; i < count; i++) { - IStructuredDocumentRegion content = container.getStructuredDocumentRegion(i); - if (content == null) - continue; // error - if (content == oldStructuredDocumentRegion) { - IStructuredDocumentRegion newStructuredDocumentRegion = new StructuredDocumentRegionProxy(oldOffset, oldLength); - container.replaceStructuredDocumentRegion(newStructuredDocumentRegion, i); - return; - } - - if (content instanceof StructuredDocumentRegionProxy) { - StructuredDocumentRegionProxy proxy = (StructuredDocumentRegionProxy) content; - if (proxy.getStructuredDocumentRegion() == oldStructuredDocumentRegion) { - int offset = proxy.getOffset(); - int end = offset + proxy.getLength(); - if (offset >= this.gapOffset) { - proxy.setOffset(offset + this.diff); - } - proxy.setStructuredDocumentRegion(null); - if (end < oldEnd && (end < this.gapOffset || oldEnd > gapEnd)) { // has - // shared - removeStructuredDocumentRegion(oldStructuredDocumentRegion); - return; - } - } - } - } - } - else { - throw new StructuredDocumentRegionManagementException(); - } - } - else { - IStructuredDocumentRegion newStructuredDocumentRegion = new StructuredDocumentRegionProxy(oldOffset, oldLength); - if (ownerEndTag != null) { - ownerEndTag.setEndStructuredDocumentRegion(newStructuredDocumentRegion); - } - else { - ownerNode.setStructuredDocumentRegion(newStructuredDocumentRegion); - } - } - } - - /** - * replaceAttr method - * - * @param ownerElement - * org.w3c.dom.Element - * @param newAttr - * org.w3c.dom.Attr - * @param oldAttr - * org.w3c.dom.Attr - */ - void replaceAttr(Element ownerElement, Attr newAttr, Attr oldAttr) { - if (ownerElement == null) - return; - if (getStructuredDocument() == null) - return; - - ElementImpl element = (ElementImpl) ownerElement; - if (!element.hasStartTag()) { - changeStartTag(element); - return; - } - if (element.isCommentTag()) { - changeStartTag(element); - return; - } - - int offset = element.getStartOffset(); - int start = offset; - int end = offset; - - boolean insertSpace = false; - String attrValueClose = null; - if (oldAttr != null) { - AttrImpl impl = (AttrImpl) oldAttr; - ITextRegion nameRegion = impl.getNameRegion(); - if (nameRegion == null) - return; // must never happen - ITextRegion lastRegion = impl.getValueRegion(); - if (lastRegion != null) { - end += lastRegion.getEnd(); - } - else { - lastRegion = impl.getEqualRegion(); - if (lastRegion != null) { - end += lastRegion.getEnd(); - } - else { - end += nameRegion.getEnd(); - lastRegion = nameRegion; - } - } - // check there are extra space before the last attribute - IStructuredDocumentRegion flatNode = element.getStartStructuredDocumentRegion(); - if (flatNode == null) - return; // must never happen - ITextRegionList regions = flatNode.getRegions(); - if (regions == null) - return; // must never happen - ITextRegion prevRegion = null; - ITextRegion nextRegion = null; - for (int i = 0; i < regions.size(); i++) { - ITextRegion region = regions.get(i); - if (region == nameRegion) { - if (i > 0) { - prevRegion = regions.get(i - 1); - } - } - if (region == lastRegion) { - if (i + 1 < regions.size()) { - nextRegion = regions.get(i + 1); - } - break; - } - } - boolean isLastAttr = false; - if (nextRegion != null) { - String regionType = nextRegion.getType(); - if (regionType == DOMRegionContext.XML_TAG_CLOSE || regionType == DOMRegionContext.XML_EMPTY_TAG_CLOSE || isNestedTagClose(regionType)) { - isLastAttr = true; - } - } - if (isLastAttr && prevRegion != null) { - start += prevRegion.getTextEnd(); - } - else { - start += nameRegion.getStart(); - } - - // impl.resetRegions(ownerElement); - impl.resetRegions(element); - } - else { // append attribute - IStructuredDocumentRegion flatNode = element.getStartStructuredDocumentRegion(); - if (flatNode == null) - return; // must never happen - - attrValueClose = getAttrValueClose(element); - if (attrValueClose != null && attrValueClose.length() > 0) { - insertSpace = true; - start = flatNode.getEndOffset(); - end = start; - } - else { - ITextRegionList regions = flatNode.getRegions(); - if (regions == null) - return; // must never happen - int attrStart = 0; - for (int i = regions.size() - 1; i >= 0; i--) { - ITextRegion region = regions.get(i); - String regionType = region.getType(); - if (regionType == DOMRegionContext.XML_TAG_CLOSE || regionType == DOMRegionContext.XML_EMPTY_TAG_CLOSE || isNestedTagClose(regionType)) - continue; - int regionEnd = region.getEnd(); - if (regionEnd == region.getTextEnd()) - insertSpace = true; - attrStart = regionEnd; - break; - } - if (attrStart == 0) - return; // not found, must never happen - start += attrStart; - end = start; - } - } - - String source = null; - if (newAttr != null) { - int size = 2; - if (attrValueClose != null) - size += attrValueClose.length(); - String name = this.generator.generateAttrName(newAttr); - if (name != null) - size += name.length(); - String value = this.generator.generateAttrValue(newAttr); - if (value != null) - size += value.length(); - StringBuffer buffer = new StringBuffer(size); - if (attrValueClose != null) - buffer.append(attrValueClose); - if (insertSpace) - buffer.append(' '); - buffer.append(name); - if (value != null) { - buffer.append('='); - buffer.append(value); - } - source = buffer.toString(); - } - - replaceSource(source, start, end); - } - - protected boolean isNestedTagClose(String regionType) { - boolean result = false; - return result; - } - - /** - * replaceChild method - * - * @param parentNode - * org.w3c.dom.Node - * @param newChild - * org.w3c.dom.Node - * @param oldChild - * org.w3c.dom.Node - */ - void replaceChild(Node parentNode, Node newChild, Node oldChild) { - if (parentNode == null) - return; - if (newChild == null && oldChild == null) - return; - if (getStructuredDocument() == null) - return; - - int start = 0; - int end = 0; - String preTag = null; - String postTag = null; - ElementImpl postElement = null; - if (oldChild != null) { - NodeImpl node = (NodeImpl) oldChild; - start = node.getStartOffset(); - end = node.getEndOffset(); - if (oldChild.getNodeType() == Node.TEXT_NODE) { - this.gapStructuredDocumentRegion = node.getStructuredDocumentRegion(); - } - node.resetStructuredDocumentRegions(); // reset values from - // IStructuredDocumentRegion - } - else { - NodeImpl prev = (NodeImpl) newChild.getPreviousSibling(); - if (prev != null) { - start = prev.getEndOffset(); - end = start; - preTag = getCloseTag(prev); - } - else { - // first child - NodeImpl next = (NodeImpl) newChild.getNextSibling(); - if (next != null) { - start = next.getStartOffset(); - end = start; - if (parentNode.getNodeType() == Node.ELEMENT_NODE) { - preTag = getStartCloseTag((IDOMElement) parentNode); - } - } - else { - // newly having a child - if (parentNode.getNodeType() == Node.ELEMENT_NODE) { - ElementImpl element = (ElementImpl) parentNode; - if (element.isEmptyTag()) { // empty tag format - // need to generate the start and the end tags - end = element.getEndOffset(); - start = end - 2; // for "/>" - element.setEmptyTag(false); - preTag = this.generator.generateCloseTag(element); - postTag = this.generator.generateEndTag(element); - postElement = element; - } - else if (!element.hasStartTag()) { - start = element.getStartOffset(); - end = start; - // invalid end tag or implicit tag - // need to generate the start tag - preTag = this.generator.generateStartTag(element); - if (preTag != null) { - int length = preTag.length(); - if (length > 0) { - IStructuredDocumentRegion flatNode = new StructuredDocumentRegionProxy(start, length); - element.setStartStructuredDocumentRegion(flatNode); - } - } - if (!element.hasEndTag()) { - // implicit tag - // need to generate the end tags - postTag = this.generator.generateEndTag(element); - postElement = element; - } - } - else { - start = element.getStartEndOffset(); - end = start; - preTag = getStartCloseTag(element); - if (preTag != null && preTag.length() > 0) { - if (!element.hasEndTag() && (element.isJSPContainer() || element.isCDATAContainer())) { - // need to generate the end tag - postTag = this.generator.generateEndTag(element); - postElement = element; - } - } - } - } - // else might DOCUMENT_NODE, start and end are 0 - } - } - } - - String source = null; - if (newChild != null) { - StringBuffer buffer = new StringBuffer(); - int offset = start; - if (preTag != null) { - int length = preTag.length(); - if (length > 0) { - offset += length; - buffer.append(preTag); - } - } - - NodeImpl node = (NodeImpl) newChild; - while (node != null) { - if (node.getNodeType() == Node.ELEMENT_NODE) { - ElementImpl element = (ElementImpl) node; - if (element.preferEmptyTag()) - element.setEmptyTag(true); - IStructuredDocumentRegion flatNode = null; - String startTag = this.generator.generateStartTag(element); - if (startTag != null) { - int length = startTag.length(); - if (length > 0) { - buffer.append(startTag); - flatNode = new StructuredDocumentRegionProxy(offset, length); - offset += length; - } - } - element.setStartStructuredDocumentRegion(flatNode); - } - else { - String content = this.generator.generateSource(node); - if (content == null) - content = NodeImpl.EMPTY_STRING; - int length = content.length(); - IStructuredDocumentRegion flatNode = null; - if (length > 0) { - buffer.append(content); - flatNode = new StructuredDocumentRegionProxy(offset, length); - offset += length; - } - node.setStructuredDocumentRegion(flatNode); - } - - NodeImpl child = (NodeImpl) node.getFirstChild(); - if (child != null) { - node = child; - continue; - } - - if (node.getNodeType() == Node.ELEMENT_NODE) { - ElementImpl element = (ElementImpl) node; - IStructuredDocumentRegion flatNode = null; - String endTag = this.generator.generateEndTag(element); - if (endTag != null) { - int length = endTag.length(); - if (length > 0) { - buffer.append(endTag); - flatNode = new StructuredDocumentRegionProxy(offset, length); - offset += length; - } - } - element.setEndStructuredDocumentRegion(flatNode); - } - - while (node != null) { - if (node == newChild) { - node = null; - break; - } - NodeImpl next = (NodeImpl) node.getNextSibling(); - if (next != null) { - node = next; - break; - } - - node = (NodeImpl) node.getParentNode(); - if (node.getNodeType() != Node.ELEMENT_NODE) - continue; - ElementImpl element = (ElementImpl) node; - IStructuredDocumentRegion flatNode = null; - String endTag = this.generator.generateEndTag(element); - if (endTag != null) { - int length = endTag.length(); - if (length > 0) { - buffer.append(endTag); - flatNode = new StructuredDocumentRegionProxy(offset, length); - offset += length; - } - } - element.setEndStructuredDocumentRegion(flatNode); - } - } - - if (postTag != null) { - int length = postTag.length(); - if (length > 0) { - buffer.append(postTag); - if (postElement != null) { - IStructuredDocumentRegion flatNode = new StructuredDocumentRegionProxy(offset, length); - postElement.setEndStructuredDocumentRegion(flatNode); - } - } - } - source = buffer.toString(); - } - - if (start == end && (source == null || source.length() == 0)) { - // no thing changed - return; - } - - replaceSource(source, start, end); - } - - void replaceRegions(IStructuredDocumentRegion flatNode, ITextRegionList newRegions, ITextRegionList oldRegions) { - // future_TODO: optimize - - NodeImpl root = (NodeImpl) this.model.getDocument(); - this.parentNode = root; - this.nextNode = (NodeImpl) root.getFirstChild(); - - removeGapStructuredDocumentRegion(flatNode); - insertGapStructuredDocumentRegionBefore(flatNode.getStart()); - changeStructuredDocumentRegion(flatNode); - insertGapStructuredDocumentRegionAfter(flatNode.getEnd()); - } - - /** - * Wraps IStructuredDocumentRegion.replaceText() and sets contextual - * information. - */ - private void replaceSource(String source, int start, int end) { - int inserted = 0; - if (source == null) - source = NodeImpl.EMPTY_STRING; - else - inserted = source.length(); - int removed = end - start; - if (inserted == 0 && removed == 0) - return; - - this.gapOffset = start; - this.gapLength = removed; - this.diff = inserted - removed; - // Note: due to bug - // https://w3.opensource.ibm.com/bugzilla/show_bug.cgi?id=3619 - // for now assume "ignore readonly" region is ok -- assume DOM itself - // checks if - // ok to insert or not. In reality, we may have to make or "contains" - // method more - // better. Or, we may have to "perculate up" the parameter for clients - // to tell us programatically - // that its ok to insert/format in a read-only region. - getStructuredDocument().replaceText(this.model, this.gapOffset, this.gapLength, source, true); - } - - void replaceStructuredDocumentRegions(IStructuredDocumentRegionList newStructuredDocumentRegions, IStructuredDocumentRegionList oldStructuredDocumentRegions) { - NodeImpl root = (NodeImpl) this.model.getDocument(); - - if (oldStructuredDocumentRegions != null) { - this.parentNode = root; - this.nextNode = (NodeImpl) root.getFirstChild(); - - Enumeration e = oldStructuredDocumentRegions.elements(); - while (e.hasMoreElements()) { - IStructuredDocumentRegion flatNode = (IStructuredDocumentRegion) e.nextElement(); - if (flatNode == null) - continue; - removeStructuredDocumentRegion(flatNode); - removeGapStructuredDocumentRegion(flatNode); - } - } - - if (newStructuredDocumentRegions != null) { - this.parentNode = root; - this.nextNode = (NodeImpl) root.getFirstChild(); - - IStructuredDocumentRegion lastStructuredDocumentRegion = null; - Enumeration e = newStructuredDocumentRegions.elements(); - while (e.hasMoreElements()) { - IStructuredDocumentRegion flatNode = (IStructuredDocumentRegion) e.nextElement(); - if (flatNode == null) - continue; - if (lastStructuredDocumentRegion == null) - insertGapStructuredDocumentRegionBefore(flatNode.getStart()); - insertStructuredDocumentRegion(flatNode); - lastStructuredDocumentRegion = flatNode; - } - if (lastStructuredDocumentRegion != null) { - insertGapStructuredDocumentRegionAfter(lastStructuredDocumentRegion.getEnd()); - } - else { - insertGapStructuredDocumentRegionBefore(this.gapOffset); - // make sure to restore all backuped StructuredDocumentRegions - insertGapStructuredDocumentRegionAfter(this.gapOffset); - } - } - else { - this.parentNode = root; - this.nextNode = (NodeImpl) root.getFirstChild(); - - insertGapStructuredDocumentRegionBefore(this.gapOffset); - // make sure to restore all backuped StructuredDocumentRegions - insertGapStructuredDocumentRegionAfter(this.gapOffset); - } - } - - /** - */ - private void updateAttrRegions(Element element, IStructuredDocumentRegion flatNode) { - - // update attributes - ITextRegionList regions = flatNode.getRegions(); - if (regions == null) - return; - NamedNodeMap attributes = element.getAttributes(); - if (attributes == null) - return; - int index = -1; - AttrImpl attr = null; - Iterator e = regions.iterator(); - while (e.hasNext()) { - ITextRegion region = (ITextRegion) e.next(); - String regionType = region.getType(); - if (regionType == DOMRegionContext.XML_TAG_ATTRIBUTE_NAME) { - attr = (AttrImpl) attributes.item(++index); - if (attr != null) { - attr.setNameRegion(region); - // reset other regions - attr.setEqualRegion(null); - attr.setValueRegion(null); - } - } - else if (regionType == DOMRegionContext.XML_TAG_ATTRIBUTE_EQUALS) { - if (attr != null) - attr.setEqualRegion(region); - } - else if (regionType == DOMRegionContext.XML_TAG_ATTRIBUTE_VALUE) { - if (attr != null) { - attr.setValueRegion(region); - attr = null; - } - } - } - } -} diff --git a/bundles/org.eclipse.wst.xml.core/src/org/eclipse/wst/xml/core/internal/encoding/XMLDocumentCharsetDetector.java b/bundles/org.eclipse.wst.xml.core/src/org/eclipse/wst/xml/core/internal/encoding/XMLDocumentCharsetDetector.java deleted file mode 100644 index 697f649ebe..0000000000 --- a/bundles/org.eclipse.wst.xml.core/src/org/eclipse/wst/xml/core/internal/encoding/XMLDocumentCharsetDetector.java +++ /dev/null @@ -1,37 +0,0 @@ -/******************************************************************************* - * Copyright (c) 2001, 2005 IBM Corporation and others. - * All rights reserved. This program and the accompanying materials - * are made available under the terms of the Eclipse Public License v1.0 - * which accompanies this distribution, and is available at - * http://www.eclipse.org/legal/epl-v10.html - * - * Contributors: - * IBM Corporation - initial API and implementation - * Jens Lukowski/Innoopract - initial renaming/restructuring - * - *******************************************************************************/ -package org.eclipse.wst.xml.core.internal.encoding; - -import org.eclipse.jface.text.IDocument; -import org.eclipse.wst.sse.core.internal.document.DocumentReader; -import org.eclipse.wst.sse.core.internal.document.IDocumentCharsetDetector; -import org.eclipse.wst.xml.core.internal.contenttype.XMLResourceEncodingDetector; - - -/** - * This class reads and parses first of XML file to get encoding. - * - */ -public class XMLDocumentCharsetDetector extends XMLResourceEncodingDetector implements IDocumentCharsetDetector { - - /** - * XMLLoader constructor comment. - */ - public XMLDocumentCharsetDetector() { - super(); - } - - public void set(IDocument document) { - set(new DocumentReader(document, 0)); - } -} diff --git a/bundles/org.eclipse.wst.xml.core/src/org/eclipse/wst/xml/core/internal/encoding/XMLDocumentLoader.java b/bundles/org.eclipse.wst.xml.core/src/org/eclipse/wst/xml/core/internal/encoding/XMLDocumentLoader.java deleted file mode 100644 index 2316b34c44..0000000000 --- a/bundles/org.eclipse.wst.xml.core/src/org/eclipse/wst/xml/core/internal/encoding/XMLDocumentLoader.java +++ /dev/null @@ -1,82 +0,0 @@ -/******************************************************************************* - * Copyright (c) 2001, 2006 IBM Corporation and others. - * All rights reserved. This program and the accompanying materials - * are made available under the terms of the Eclipse Public License v1.0 - * which accompanies this distribution, and is available at - * http://www.eclipse.org/legal/epl-v10.html - * - * Contributors: - * IBM Corporation - initial API and implementation - * Jens Lukowski/Innoopract - initial renaming/restructuring - * - *******************************************************************************/ -package org.eclipse.wst.xml.core.internal.encoding; - -import org.eclipse.core.resources.IFile; -import org.eclipse.jface.text.IDocumentPartitioner; -import org.eclipse.wst.sse.core.internal.document.AbstractDocumentLoader; -import org.eclipse.wst.sse.core.internal.document.IDocumentCharsetDetector; -import org.eclipse.wst.sse.core.internal.document.IDocumentLoader; -import org.eclipse.wst.sse.core.internal.document.StructuredDocumentFactory; -import org.eclipse.wst.sse.core.internal.encoding.ContentTypeEncodingPreferences; -import org.eclipse.wst.sse.core.internal.ltk.parser.RegionParser; -import org.eclipse.wst.sse.core.internal.provisional.document.IEncodedDocument; -import org.eclipse.wst.sse.core.internal.provisional.text.IStructuredDocument; -import org.eclipse.wst.sse.core.internal.text.BasicStructuredDocument; -import org.eclipse.wst.xml.core.internal.parser.XMLSourceParser; -import org.eclipse.wst.xml.core.internal.parser.XMLStructuredDocumentReParser; -import org.eclipse.wst.xml.core.internal.provisional.contenttype.ContentTypeIdForXML; -import org.eclipse.wst.xml.core.internal.text.rules.StructuredTextPartitionerForXML; - - -/** - * This class reads an XML file and creates an XML Structured Model. - * - */ -public class XMLDocumentLoader extends AbstractDocumentLoader { - - public XMLDocumentLoader() { - super(); - } - - public IDocumentPartitioner getDefaultDocumentPartitioner() { - return new StructuredTextPartitionerForXML(); - } - - public IDocumentCharsetDetector getDocumentEncodingDetector() { - if (fDocumentEncodingDetector == null) { - fDocumentEncodingDetector = new XMLDocumentCharsetDetector(); - } - return fDocumentEncodingDetector; - } - - public RegionParser getParser() { - return new XMLSourceParser(); - } - - protected String getPreferredNewLineDelimiter(IFile file) { - String delimiter = ContentTypeEncodingPreferences.getPreferredNewLineDelimiter(ContentTypeIdForXML.ContentTypeID_XML); - if (delimiter == null) - delimiter = super.getPreferredNewLineDelimiter(file); - return delimiter; - } - - protected String getSpecDefaultEncoding() { - // by default, UTF-8 as per XML spec - final String enc = "UTF-8"; //$NON-NLS-1$ - return enc; - } - - protected IEncodedDocument newEncodedDocument() { - IStructuredDocument structuredDocument = StructuredDocumentFactory.getNewStructuredDocumentInstance(getParser()); - if (structuredDocument instanceof BasicStructuredDocument) { - ((BasicStructuredDocument) structuredDocument).setReParser(new XMLStructuredDocumentReParser()); - } - return structuredDocument; - } - - public IDocumentLoader newInstance() { - return new XMLDocumentLoader(); - } - -} diff --git a/bundles/org.eclipse.wst.xml.core/src/org/eclipse/wst/xml/core/internal/formatter/DefaultXMLPartitionFormatter.java b/bundles/org.eclipse.wst.xml.core/src/org/eclipse/wst/xml/core/internal/formatter/DefaultXMLPartitionFormatter.java deleted file mode 100644 index 66b4b8d4d6..0000000000 --- a/bundles/org.eclipse.wst.xml.core/src/org/eclipse/wst/xml/core/internal/formatter/DefaultXMLPartitionFormatter.java +++ /dev/null @@ -1,1684 +0,0 @@ -/******************************************************************************* - * Copyright (c) 2007, 2010 IBM Corporation and others. - * All rights reserved. This program and the accompanying materials - * are made available under the terms of the Eclipse Public License v1.0 - * which accompanies this distribution, and is available at - * http://www.eclipse.org/legal/epl-v10.html - * - * Contributors: - * IBM Corporation - initial API and implementation - * David Carver (STAR) - bug 297006 - String Comparison - *******************************************************************************/ -package org.eclipse.wst.xml.core.internal.formatter; - -import java.util.Iterator; - -import org.eclipse.core.runtime.IProgressMonitor; -import org.eclipse.jface.text.BadLocationException; -import org.eclipse.jface.text.IDocument; -import org.eclipse.jface.text.IRegion; -import org.eclipse.jface.text.Position; -import org.eclipse.text.edits.DeleteEdit; -import org.eclipse.text.edits.InsertEdit; -import org.eclipse.text.edits.MultiTextEdit; -import org.eclipse.text.edits.ReplaceEdit; -import org.eclipse.text.edits.TextEdit; -import org.eclipse.wst.sse.core.StructuredModelManager; -import org.eclipse.wst.sse.core.internal.provisional.IStructuredModel; -import org.eclipse.wst.sse.core.internal.provisional.IndexedRegion; -import org.eclipse.wst.sse.core.internal.provisional.text.IStructuredDocument; -import org.eclipse.wst.sse.core.internal.provisional.text.IStructuredDocumentRegion; -import org.eclipse.wst.sse.core.internal.provisional.text.ITextRegion; -import org.eclipse.wst.sse.core.internal.provisional.text.ITextRegionList; -import org.eclipse.wst.xml.core.internal.Logger; -import org.eclipse.wst.xml.core.internal.contentmodel.CMAttributeDeclaration; -import org.eclipse.wst.xml.core.internal.contentmodel.CMDataType; -import org.eclipse.wst.xml.core.internal.contentmodel.CMElementDeclaration; -import org.eclipse.wst.xml.core.internal.contentmodel.CMNamedNodeMap; -import org.eclipse.wst.xml.core.internal.provisional.document.IDOMDocument; -import org.eclipse.wst.xml.core.internal.provisional.document.IDOMNode; -import org.eclipse.wst.xml.core.internal.provisional.document.IDOMText; -import org.eclipse.wst.xml.core.internal.regions.DOMRegionContext; -import org.eclipse.wst.xml.core.internal.ssemodelquery.ModelQueryAdapter; -import org.w3c.dom.Element; -import org.w3c.dom.Node; -import org.w3c.dom.NodeList; - -public class DefaultXMLPartitionFormatter { - /** - * Just a small container class that holds a DOMNode & documentRegion that - * should represent each other. - */ - protected class DOMRegion { - public IDOMNode domNode; - public IStructuredDocumentRegion documentRegion; - } - - static private final String PRESERVE = "preserve";//$NON-NLS-1$ - static private final String COLLAPSE = "collapse";//$NON-NLS-1$ - static private final String REPLACE = "replace";//$NON-NLS-1$ - static private final String PRESERVE_QUOTED = "\"preserve\"";//$NON-NLS-1$ - static private final String XML_SPACE = "xml:space";//$NON-NLS-1$ - static private final String XSL_NAMESPACE = "http://www.w3.org/1999/XSL/Transform"; //$NON-NLS-1$ - static private final String XSL_ATTRIBUTE = "attribute"; //$NON-NLS-1$ - static private final String XSL_TEXT = "text"; //$NON-NLS-1$ - static private final String SPACE = " "; //$NON-NLS-1$ - static private final String EMPTY = ""; //$NON-NLS-1$ - static private final String PROPERTY_WHITESPACE_FACET = "org.eclipse.wst.xsd.cm.properties/whitespace"; //$NON-NLS-1$ - - private XMLFormattingPreferences fPreferences = null; - private IProgressMonitor fProgressMonitor; - - private int replaceSpaces(TextEdit textEdit, int spaceStartOffset, int availableLineWidth, String whitespaceRun) { - StringBuffer buff = new StringBuffer(whitespaceRun); - for(int i = 0; i < buff.length(); i++) { - buff.setCharAt(i, ' '); //$NON-NLS-1$ - } - String replacementString = buff.toString(); - if (!replacementString.equals(whitespaceRun)) { - ReplaceEdit replaceEdit = new ReplaceEdit(spaceStartOffset, whitespaceRun.length(), replacementString); - textEdit.addChild(replaceEdit); - } - return availableLineWidth; - } - - private int collapseSpaces(TextEdit textEdit, int spaceStartOffset, int availableLineWidth, String whitespaceRun) { - // prefer to use use existing whitespace - int existingWhitespaceOffset = whitespaceRun.indexOf(' '); - if (existingWhitespaceOffset > -1) { - // delete whitespaces before and after existing whitespace - if (existingWhitespaceOffset > 0) { - DeleteEdit deleteEdit = new DeleteEdit(spaceStartOffset, existingWhitespaceOffset); - textEdit.addChild(deleteEdit); - } - if (existingWhitespaceOffset < whitespaceRun.length() - 1) { - int nextOffset = existingWhitespaceOffset + 1; - DeleteEdit deleteEdit = new DeleteEdit(spaceStartOffset + nextOffset, whitespaceRun.length() - nextOffset); - textEdit.addChild(deleteEdit); - } - } - else { - // delete all whitespace and insert new one - // collapse whitespace by deleting whitespace - DeleteEdit deleteEdit = new DeleteEdit(spaceStartOffset, whitespaceRun.length()); - textEdit.addChild(deleteEdit); - // then insert one space - InsertEdit insertEdit = new InsertEdit(spaceStartOffset, SPACE); - textEdit.addChild(insertEdit); - } - // remember to account for space added - --availableLineWidth; - return availableLineWidth; - } - - private int collapseAndIndent(TextEdit textEdit, int spaceStartOffset, int availableLineWidth, int indentLevel, String whitespaceRun, IStructuredDocumentRegion currentRegion) { - // Need to keep blank lines, but still collapse the whitespace - String lineDelimiters = null; - if (!getFormattingPreferences().getClearAllBlankLines()) { - lineDelimiters = extractLineDelimiters(whitespaceRun, currentRegion); - String formattedLine = lineDelimiters + getIndentString(indentLevel); - if(lineDelimiters.length() > 0 && !formattedLine.equals(whitespaceRun)) { - textEdit.addChild(new ReplaceEdit(spaceStartOffset, whitespaceRun.length(), formattedLine)); - availableLineWidth = getFormattingPreferences().getMaxLineWidth() - indentLevel; - } - } - if (lineDelimiters == null || lineDelimiters.length() == 0) { - availableLineWidth = collapseSpaces(textEdit, spaceStartOffset, availableLineWidth, whitespaceRun); - } - return availableLineWidth; - } - - private void deleteTrailingSpaces(TextEdit textEdit, ITextRegion currentTextRegion, IStructuredDocumentRegion currentDocumentRegion) { - int textEnd = currentTextRegion.getTextEnd(); - int textEndOffset = currentDocumentRegion.getStartOffset() + textEnd; - int difference = currentTextRegion.getEnd() - textEnd; - DeleteEdit deleteEdit = new DeleteEdit(textEndOffset, difference); - textEdit.addChild(deleteEdit); - } - - public TextEdit format(IDocument document, int start, int length) { - return format(document, start, length, new XMLFormattingPreferences()); - } - - public TextEdit format(IDocument document, int start, int length, XMLFormattingPreferences preferences) { - TextEdit edit = null; - if (document instanceof IStructuredDocument) { - IStructuredModel model = StructuredModelManager.getModelManager().getModelForEdit((IStructuredDocument) document); - if (model != null) { - try { - edit = format(model, start, length, preferences); - } - finally { - model.releaseFromEdit(); - } - } - } - return edit; - } - - public TextEdit format(IStructuredModel model, int start, int length) { - return format(model, start, length, new XMLFormattingPreferences()); - } - - public TextEdit format(IStructuredModel model, int start, int length, XMLFormattingPreferences preferences) { - setFormattingPreferences(preferences); - - TextEdit edit = new MultiTextEdit(); - IStructuredDocument document = model.getStructuredDocument(); - // get initial document region - IStructuredDocumentRegion currentRegion = document.getRegionAtCharacterOffset(start); - if (currentRegion != null) { - int startOffset = currentRegion.getStartOffset(); - - // get initial dom node - IndexedRegion currentIndexedRegion = model.getIndexedRegion(startOffset); - if (currentIndexedRegion instanceof IDOMNode) { - // set up domRegion which will contain current region to be - // formatted - IDOMNode currentDOMNode = (IDOMNode) currentIndexedRegion; - DOMRegion domRegion = new DOMRegion(); - domRegion.documentRegion = currentRegion; - domRegion.domNode = currentDOMNode; - - XMLFormattingConstraints parentConstraints = getRegionConstraints(currentDOMNode); - - /* if the whitespace strategy is declared as default, get it from the preferences */ - if(XMLFormattingConstraints.DEFAULT.equals(parentConstraints.getWhitespaceStrategy())) - parentConstraints.setWhitespaceStrategy(preferences.getElementWhitespaceStrategy()); - - // TODO: initialize indentLevel - // initialize available line width - int lineWidth = getFormattingPreferences().getMaxLineWidth(); - try { - IRegion lineInfo = document.getLineInformationOfOffset(startOffset); - lineWidth = lineWidth - (startOffset - lineInfo.getOffset()); - } - catch (BadLocationException e) { - Logger.log(Logger.WARNING_DEBUG, e.getMessage(), e); - } - parentConstraints.setAvailableLineWidth(lineWidth); - - // format all siblings (and their children) as long they - // overlap with start/length - Position formatRange = new Position(start, length); - formatSiblings(edit, domRegion, parentConstraints, formatRange); - } - } - return edit; - } - - /** - * Determines the formatting constraints for a specified node based on - * its ancestors' formatting. In particular, if any ancestor node either - * explicitly defines whitespace preservation or ignorance, that - * whitespace strategy should be used for <code>currentNode</code> and - * all of its descendants. - * - * @param currentNode the node to investigate the ancestry of to determine - * formatting constraints - * - * @return formatting constraints defined by an ancestor - */ - private XMLFormattingConstraints getRegionConstraints(IDOMNode currentNode) { - IDOMNode iterator = currentNode; - XMLFormattingConstraints result = new XMLFormattingConstraints(); - DOMRegion region = new DOMRegion(); - XMLFormattingConstraints parentConstraints = new XMLFormattingConstraints(); - boolean parent = true; - - /* Iterate through the ancestry to find if any explicit whitespace strategy has - * been defined - */ - while(iterator != null && iterator.getNodeType() != Node.DOCUMENT_NODE) { - iterator = (IDOMNode) iterator.getParentNode(); - region.domNode = iterator; - region.documentRegion = iterator.getFirstStructuredDocumentRegion(); - - updateFormattingConstraints(null, null, result, region); - - /* If this is the parent of the current node, keep the constraints - * in case no other constraints are identified - */ - if(parent) { - parentConstraints.copyConstraints(result); - parent = false; - } - - /* A parent who has defined a specific whitespace strategy was found */ - if(XMLFormattingConstraints.PRESERVE.equals(result.getWhitespaceStrategy()) || XMLFormattingConstraints.DEFAULT.equals(result.getWhitespaceStrategy())) - return result; - } - - return parentConstraints; - } -// private XMLFormattingConstraints getRegionConstraints(IDOMNode currentNode) { -// IDOMNode iterator = (IDOMNode) currentNode.getParentNode(); -// XMLFormattingConstraints result = new XMLFormattingConstraints(); -// DOMRegion region = new DOMRegion(); -// -// /* Iterate through the ancestry to find if any explicit whitespace strategy has -// * been defined -// */ -// while(iterator != null && iterator.getNodeType() != Node.DOCUMENT_NODE) { - -// region.domNode = iterator; -// region.documentRegion = iterator.getFirstStructuredDocumentRegion(); -// -// updateFormattingConstraints(null, null, result, region); -// -// /* A parent who has defined a specific whitespace strategy was found */ -// if(XMLFormattingConstraints.PRESERVE == result.getWhitespaceStrategy() || XMLFormattingConstraints.DEFAULT == result.getWhitespaceStrategy()) -// return result; -// -// iterator = (IDOMNode) iterator.getParentNode(); -// } -// -// return null; -// } - - /** - * Formats the given xml content region - * - * @param textEdit - * @param formatRange - * @param parentConstraints - * @param currentDOMRegion - * @param previousRegion - */ - private void formatContent(TextEdit textEdit, Position formatRange, XMLFormattingConstraints parentConstraints, DOMRegion currentDOMRegion, IStructuredDocumentRegion previousRegion) { - IStructuredDocumentRegion currentRegion = currentDOMRegion.documentRegion; - String fullText = currentDOMRegion.domNode.getSource(); - - // check if in preserve space mode, if so, don't touch anything but - // make sure to update available line width - String whitespaceMode = parentConstraints.getWhitespaceStrategy(); - if (XMLFormattingConstraints.PRESERVE.equals(whitespaceMode)) { - int availableLineWidth = parentConstraints.getAvailableLineWidth(); - availableLineWidth = updateLineWidthWithLastLine(fullText, availableLineWidth); - - // update available line width in constraints - parentConstraints.setAvailableLineWidth(availableLineWidth); - // A text node can contain multiple structured document regions - sync the documentRegion - // with the last region of the node since the text from all regions was formatted - currentDOMRegion.documentRegion = currentDOMRegion.domNode.getLastStructuredDocumentRegion(); - return; - } - - // if content is just whitespace and there's something after it - // just skip over this region because region will take care of it - boolean isAllWhitespace = ((IDOMText) currentDOMRegion.domNode).isElementContentWhitespace(); - IStructuredDocumentRegion nextDocumentRegion = null; - if (isAllWhitespace) { - parentConstraints.setAvailableLineWidth(fPreferences.getMaxLineWidth()); - nextDocumentRegion = currentRegion.getNext(); - if (nextDocumentRegion != null) - return; - } - - // special handling if text follows an entity or cdata region - if (!XMLFormattingConstraints.COLLAPSE.equals(whitespaceMode) && previousRegion != null) { - String previouRegionType = previousRegion.getType(); - if (DOMRegionContext.XML_ENTITY_REFERENCE.equals(previouRegionType) || DOMRegionContext.XML_CDATA_TEXT.equals(previouRegionType)) - whitespaceMode = XMLFormattingConstraints.COLLAPSE; - } - // also, special handling if text is before an entity or cdata region - if (!XMLFormattingConstraints.COLLAPSE.equals(whitespaceMode)) { - // get next document region if dont already have it - if (nextDocumentRegion == null) - nextDocumentRegion = currentRegion.getNext(); - if (nextDocumentRegion != null) { - String nextRegionType = nextDocumentRegion.getType(); - if (DOMRegionContext.XML_ENTITY_REFERENCE.equals(nextRegionType) || DOMRegionContext.XML_CDATA_TEXT.equals(nextRegionType)) - whitespaceMode = XMLFormattingConstraints.COLLAPSE; - } - } - formatTextInContent(textEdit, parentConstraints, currentRegion, fullText, whitespaceMode); - // A text node can contain multiple structured document regions - sync the documentRegion - // with the last region of the node since the text from all regions was formatted - currentDOMRegion.documentRegion = currentDOMRegion.domNode.getLastStructuredDocumentRegion(); - } - - private void formatEmptyStartTagWithNoAttr(TextEdit textEdit, XMLFormattingConstraints constraints, IStructuredDocumentRegion currentDocumentRegion, IStructuredDocumentRegion previousDocumentRegion, int availableLineWidth, String indentStrategy, String whitespaceStrategy, ITextRegion currentTextRegion) { - // get preference if there should be a space or not between tag - // name and empty tag close - // <tagName /> - boolean oneSpaceInTagName = getFormattingPreferences().getSpaceBeforeEmptyCloseTag(); - - // calculate available line width - int tagNameLineWidth = currentTextRegion.getTextLength() + 3; - if (oneSpaceInTagName) { - // add one more to account for space before empty tag close - ++tagNameLineWidth; - } - availableLineWidth -= tagNameLineWidth; - - if (XMLFormattingConstraints.INLINE.equals(indentStrategy)) { - // if was inlining, need to check if out of available line - // width - if (availableLineWidth < 0) { - // need to indent if possible - int lineWidth = indentIfPossible(textEdit, constraints, currentDocumentRegion, previousDocumentRegion, whitespaceStrategy, indentStrategy, true); - // update available line width - if (lineWidth > 0) - availableLineWidth = lineWidth - tagNameLineWidth; - else - availableLineWidth -= tagNameLineWidth; - } - else { - // no need to indent - // just make sure to delete previous whitespace if - // needed - if ((DOMRegionContext.XML_CONTENT.equals(previousDocumentRegion.getType())) && (previousDocumentRegion.getFullText().trim().length() == 0)) { - availableLineWidth = collapseSpaces(textEdit, previousDocumentRegion.getStartOffset(), availableLineWidth, previousDocumentRegion.getFullText()); - } - } - } - - // delete any trail spaces after tag name - int textLength = currentTextRegion.getTextLength(); - int regionLength = currentTextRegion.getLength(); - - boolean thereAreSpaces = textLength < regionLength; - if (!oneSpaceInTagName && thereAreSpaces) { - deleteTrailingSpaces(textEdit, currentTextRegion, currentDocumentRegion); - } - else if(oneSpaceInTagName) { - insertSpaceAndCollapse(textEdit, currentDocumentRegion, availableLineWidth, currentTextRegion); - } - constraints.setAvailableLineWidth(availableLineWidth); - } - - /** - * Formats an end tag - * - * @param textEdit - * @param currentRegion - * @param textRegions - */ - private void formatEndTag(TextEdit textEdit, Position formatRange, XMLFormattingConstraints constraints, DOMRegion currentDOMRegion, IStructuredDocumentRegion previousDocumentRegion) { - IStructuredDocumentRegion currentDocumentRegion = currentDOMRegion.documentRegion; - - String whitespaceStrategy = constraints.getWhitespaceStrategy(); - String indentStrategy = constraints.getIndentStrategy(); - - // do not format space before start tag if preserving spaces - if (whitespaceStrategy != XMLFormattingConstraints.PRESERVE) { - // format like indent strategy says - if (XMLFormattingConstraints.INDENT.equals(indentStrategy) || XMLFormattingConstraints.NEW_LINE.equals(indentStrategy)) { - int availableLineWidth = indentIfPossible(textEdit, constraints, currentDocumentRegion, previousDocumentRegion, whitespaceStrategy, indentStrategy, false); - constraints.setAvailableLineWidth(availableLineWidth); - } - } - // format the end tag itself - formatWithinEndTag(textEdit, constraints, currentDocumentRegion, previousDocumentRegion); - } - - /** - * Formats the given region (and all its children) contained in domRegion. - * - * @param edit - * edits required to format - * @param formatRange - * document range to format (only format content within this - * range) - * @param parentConstraints - * @param domRegion - * assumes dom node & region are not null - * @param previousRegion - * could be null - * @return Returns the last region formatted - */ - private DOMRegion formatRegion(TextEdit edit, Position formatRange, XMLFormattingConstraints parentConstraints, DOMRegion domRegion, IStructuredDocumentRegion previousRegion) { - IStructuredDocumentRegion currentRegion = domRegion.documentRegion; - String regionType = currentRegion.getType(); - if (DOMRegionContext.XML_TAG_NAME.equals(regionType)) { - ITextRegion textRegion = currentRegion.getFirstRegion(); - String textRegionType = textRegion.getType(); - if (DOMRegionContext.XML_TAG_OPEN.equals(textRegionType)) { - domRegion = formatStartTag(edit, formatRange, parentConstraints, domRegion, previousRegion); - } - else if (DOMRegionContext.XML_END_TAG_OPEN.equals(textRegionType)) { - formatEndTag(edit, formatRange, parentConstraints, domRegion, previousRegion); - } - } - else if (DOMRegionContext.XML_CONTENT.equals(regionType) || domRegion.domNode.getNodeType() == Node.TEXT_NODE) { - formatContent(edit, formatRange, parentConstraints, domRegion, previousRegion); - } - else if (DOMRegionContext.XML_COMMENT_TEXT.equals(regionType)) { - formatComment(edit, formatRange, parentConstraints, domRegion, previousRegion); - } - else { - // unknown, so just leave alone for now but make sure to update - // available line width - String fullText = currentRegion.getFullText(); - int width = updateLineWidthWithLastLine(fullText, parentConstraints.getAvailableLineWidth()); - parentConstraints.setAvailableLineWidth(width); - } - return domRegion; - } - - /** - * Formats the domRegion and all of its children and siblings - * - * @param edit - * @param domRegion - * @param parentConstraints - * @param formatRange - */ - private void formatSiblings(TextEdit edit, DOMRegion domRegion, XMLFormattingConstraints parentConstraints, Position formatRange) { - IStructuredDocumentRegion previousRegion = null; - IStructuredDocumentRegion currentRegion = domRegion.documentRegion; - IDOMNode currentDOMNode = domRegion.domNode; - while (currentDOMNode != null && currentRegion != null && formatRange.overlapsWith(currentRegion.getStartOffset(), currentRegion.getLength()) && (fProgressMonitor == null || !fProgressMonitor.isCanceled())) { - domRegion.documentRegion = currentRegion; - domRegion.domNode = currentDOMNode; - - // need to make sure current document region and current - // dom node match up - if (currentDOMNode.getFirstStructuredDocumentRegion().equals(currentRegion)) { - // format this document region/node, formatRegion will - // return the last node/region formatted - domRegion = formatRegion(edit, formatRange, parentConstraints, domRegion, previousRegion); - } - else { - // TODO: need to figure out what to do if they don't - // match up - } - previousRegion = domRegion.documentRegion; - // get the next sibling information - if (domRegion.domNode != null) - currentDOMNode = (IDOMNode) domRegion.domNode.getNextSibling(); - else - currentDOMNode = null; - currentRegion = previousRegion.getNext(); - } - } - - /** - * Formats a start tag - * - * @param textEdit - * @param currentRegion - * @param textRegions - */ - private DOMRegion formatStartTag(TextEdit textEdit, Position formatRange, XMLFormattingConstraints parentConstraints, DOMRegion currentDOMRegion, IStructuredDocumentRegion previousDocumentRegion) { - // determine proper indent by referring to parent constraints, - // previous node, and current node - IStructuredDocumentRegion currentDocumentRegion = currentDOMRegion.documentRegion; - IDOMNode currentDOMNode = currentDOMRegion.domNode; - - // create a constraint for this tag - XMLFormattingConstraints thisConstraints = new XMLFormattingConstraints(); - XMLFormattingConstraints childrenConstraints = new XMLFormattingConstraints(); - updateFormattingConstraints(parentConstraints, thisConstraints, childrenConstraints, currentDOMRegion); - - if(XMLFormattingConstraints.DEFAULT.equals(childrenConstraints.getWhitespaceStrategy())) - childrenConstraints.setWhitespaceStrategy((new XMLFormattingPreferences()).getElementWhitespaceStrategy()); - - String whitespaceStrategy = thisConstraints.getWhitespaceStrategy(); - String indentStrategy = thisConstraints.getIndentStrategy(); - int availableLineWidth = thisConstraints.getAvailableLineWidth(); - - // format space before start tag - // do not format space before start tag if preserving spaces - if (!XMLFormattingConstraints.PRESERVE.equals(whitespaceStrategy)) { - // format like indent strategy says - if (XMLFormattingConstraints.INDENT.equals(indentStrategy) || XMLFormattingConstraints.NEW_LINE.equals(indentStrategy)) { - availableLineWidth = indentIfPossible(textEdit, thisConstraints, currentDocumentRegion, previousDocumentRegion, whitespaceStrategy, indentStrategy, true); - if (availableLineWidth > 0) - thisConstraints.setAvailableLineWidth(availableLineWidth); - } - } - // format the start tag itself - boolean tagEnded = formatWithinTag(textEdit, thisConstraints, currentDocumentRegion, previousDocumentRegion); - - // format children - if (!tagEnded) { - // update childConstraints with thisConstraint's indentLevel & - // availableLineWidth - childrenConstraints.setIndentLevel(thisConstraints.getIndentLevel()); - childrenConstraints.setAvailableLineWidth(thisConstraints.getAvailableLineWidth()); - - previousDocumentRegion = currentDocumentRegion; - IDOMNode childDOMNode = (IDOMNode) currentDOMNode.getFirstChild(); - IStructuredDocumentRegion nextRegion = currentDocumentRegion.getNext(); - boolean passedFormatRange = false; - // as long as there is one child - if (childDOMNode != null && nextRegion != null) { - while (childDOMNode != null && nextRegion != null && !passedFormatRange && (fProgressMonitor == null || !fProgressMonitor.isCanceled())) { - DOMRegion childDOMRegion = new DOMRegion(); - childDOMRegion.documentRegion = nextRegion; - childDOMRegion.domNode = childDOMNode; - if (nextRegion.equals(childDOMNode.getFirstStructuredDocumentRegion())) { - // format children. pass in child constraints - childDOMRegion = formatRegion(textEdit, formatRange, childrenConstraints, childDOMRegion, previousDocumentRegion); - } - else { - // TODO: what happens if they dont match up? - } - - // update childDOMRegion with next dom/region node - if (childDOMRegion.domNode != null) { - childDOMNode = (IDOMNode) childDOMRegion.domNode.getNextSibling(); - } - else { - childDOMNode = null; - } - previousDocumentRegion = childDOMRegion.documentRegion; - nextRegion = previousDocumentRegion.getNext(); - if (nextRegion != null) - passedFormatRange = !formatRange.overlapsWith(nextRegion.getStartOffset(), nextRegion.getLength()); - } - } - else { - // there were no children, so keep end tag inlined - childrenConstraints.setWhitespaceStrategy(XMLFormattingConstraints.COLLAPSE); - childrenConstraints.setIndentStrategy(XMLFormattingConstraints.INLINE); - } - - if (!passedFormatRange) { - // update the dom region with the last formatted region/dom - // node should be end tag and this tag's DOMNode - currentDOMRegion.documentRegion = nextRegion; - currentDOMRegion.domNode = currentDOMNode; - - // end tag's indent level should be same as start tag's - childrenConstraints.setIndentLevel(thisConstraints.getIndentLevel()); - // format end tag - boolean formatEndTag = false; - if (nextRegion != null && currentDOMNode != null) { - ITextRegionList rs = nextRegion.getRegions(); - if (rs.size() > 1) { - ITextRegion r = rs.get(0); - if (r != null && DOMRegionContext.XML_END_TAG_OPEN.equals(r.getType())) { - r = rs.get(1); - if (r != null && DOMRegionContext.XML_TAG_NAME.equals(r.getType())) { - String tagName = nextRegion.getText(r); - if (tagName != null && tagName.equals(currentDOMNode.getNodeName())) - formatEndTag = true; - } - } - - } - } - if (formatEndTag) - formatEndTag(textEdit, formatRange, childrenConstraints, currentDOMRegion, previousDocumentRegion); - else { - // missing end tag so return last formatted document - // region - currentDOMRegion.documentRegion = previousDocumentRegion; - } - } - else { - // passed format range before could finish, so update dom - // region to last known formatted region - currentDOMRegion.documentRegion = nextRegion; - currentDOMRegion.domNode = childDOMNode; - } - - // update parent constraint since this is what is passed back - parentConstraints.setAvailableLineWidth(childrenConstraints.getAvailableLineWidth()); - } - else { - // update available line width - parentConstraints.setAvailableLineWidth(thisConstraints.getAvailableLineWidth()); - } - return currentDOMRegion; - } - - private void formatStartTagWithNoAttr(TextEdit textEdit, XMLFormattingConstraints constraints, IStructuredDocumentRegion currentDocumentRegion, IStructuredDocumentRegion previousDocumentRegion, int availableLineWidth, String indentStrategy, String whitespaceStrategy, ITextRegion currentTextRegion) { - // calculate available line width - int tagNameLineWidth = currentTextRegion.getTextLength() + 2; - availableLineWidth -= tagNameLineWidth; - - if (XMLFormattingConstraints.INLINE.equals(indentStrategy)) { - // if was inlining, need to check if out of available line - // width - if (availableLineWidth < 0) { - // need to indent if possible - int lineWidth = indentIfPossible(textEdit, constraints, currentDocumentRegion, previousDocumentRegion, whitespaceStrategy, indentStrategy, true); - // update available line width - if (lineWidth > 0) - availableLineWidth = lineWidth - tagNameLineWidth; - else - availableLineWidth -= tagNameLineWidth; - } - else { - // no need to indent - // just make sure to delete previous whitespace if - // needed - if (previousDocumentRegion != null) { - if (DOMRegionContext.XML_CONTENT.equals(previousDocumentRegion.getType())) { - String previousDocumentRegionText = previousDocumentRegion.getFullText(); - if (previousDocumentRegionText.trim().length() == 0) { - availableLineWidth = collapseSpaces(textEdit, previousDocumentRegion.getStartOffset(), availableLineWidth, previousDocumentRegionText); - } - } - } - } - } - - // delete any trail spaces after tag name - if (currentTextRegion.getTextLength() < currentTextRegion.getLength()) { - deleteTrailingSpaces(textEdit, currentTextRegion, currentDocumentRegion); - } - constraints.setAvailableLineWidth(availableLineWidth); - } - - /** - * Format the text in xml content - * - * @param textEdit - * @param parentConstraints - * @param currentRegion - * @param fullText - * @param whitespaceMode - */ - private void formatTextInContent(TextEdit textEdit, XMLFormattingConstraints parentConstraints, IStructuredDocumentRegion currentRegion, String fullText, String whitespaceMode) { - int availableLineWidth = parentConstraints.getAvailableLineWidth(); - - // determine indentation - boolean forceInitialIndent = false; - int indentLevel = parentConstraints.getIndentLevel() + 1; - String indentMode = parentConstraints.getIndentStrategy(); - if (XMLFormattingConstraints.INDENT.equals(indentMode)) { - forceInitialIndent = true; - } - if (XMLFormattingConstraints.NEW_LINE.equals(indentMode)) { - indentLevel = parentConstraints.getIndentLevel(); - forceInitialIndent = true; - } - - int fullTextOffset = 0; - char[] fullTextArray = fullText.toCharArray(); - while (fullTextOffset < fullTextArray.length) { - // gather all whitespaces - String whitespaceRun = getCharacterRun(fullTextArray, fullTextOffset, true); - if (whitespaceRun.length() > 0) { - // offset where whitespace starts - int whitespaceStart = fullTextOffset; - // update current offset in fullText - fullTextOffset += whitespaceRun.length(); - - // gather following word - String characterRun = getCharacterRun(fullTextArray, fullTextOffset, false); - int characterRunLength = characterRun.length(); - if (characterRunLength > 0) { - // indent if word is too long or forcing initial - // indent - availableLineWidth -= characterRunLength; - // offset where indent/collapse will happen - int startOffset = currentRegion.getStartOffset() + whitespaceStart; - if (forceInitialIndent || (availableLineWidth <= 0)) { - // indent if not already indented - availableLineWidth = indentIfNotAlreadyIndented(textEdit, currentRegion, indentLevel, startOffset, whitespaceRun); - // remember to subtract word length - availableLineWidth -= characterRunLength; - forceInitialIndent = false; // initial indent done - } - else { - // just collapse spaces, but adjust for any indenting that may result from preserving line delimiters - if (whitespaceStart == 0 && XMLFormattingConstraints.IGNOREANDTRIM.equals(whitespaceMode)) { - // if ignore, trim - DeleteEdit deleteTrailing = new DeleteEdit(startOffset, whitespaceRun.length()); - textEdit.addChild(deleteTrailing); - } - else if(XMLFormattingConstraints.REPLACE.equals(whitespaceMode)) - availableLineWidth = replaceSpaces(textEdit, startOffset, availableLineWidth, whitespaceRun); - else - availableLineWidth = collapseAndIndent(textEdit, startOffset, availableLineWidth, indentLevel, whitespaceRun, currentRegion); - } - - fullTextOffset += characterRunLength; - } - else { - // handle trailing whitespace - int whitespaceOffset = currentRegion.getStartOffset() + whitespaceStart; - if (XMLFormattingConstraints.REPLACE.equals(whitespaceMode)) - availableLineWidth = replaceSpaces(textEdit, whitespaceOffset, availableLineWidth, whitespaceRun); - else if (XMLFormattingConstraints.IGNOREANDTRIM.equals(whitespaceMode)) { - // always trim - DeleteEdit deleteTrailing = new DeleteEdit(whitespaceOffset, whitespaceRun.length()); - textEdit.addChild(deleteTrailing); - } - else if(getFormattingPreferences().getClearAllBlankLines()) { - if (XMLFormattingConstraints.IGNORE.equals(whitespaceMode)) { - // if ignore, trim - DeleteEdit deleteTrailing = new DeleteEdit(whitespaceOffset, whitespaceRun.length()); - textEdit.addChild(deleteTrailing); - } - else { - // if collapse, leave a space. but what if end up - // wanting to add indent? then need to delete space - // added and add indent instead - availableLineWidth = collapseSpaces(textEdit, whitespaceOffset, availableLineWidth, whitespaceRun); - } - } - } - } - else { - // gather word - String characterRun = getCharacterRun(fullTextArray, fullTextOffset, false); - int characterRunLength = characterRun.length(); - if (characterRunLength > 0) { - // indent if word is too long or forcing initial - // indent - // [243091] - characterRunLength should only be subtracted once or text formatting wraps prematurely - // availableLineWidth = availableLineWidth - characterRunLength; - if ((XMLFormattingConstraints.IGNORE.equals(whitespaceMode) || XMLFormattingConstraints.IGNOREANDTRIM.equals(whitespaceMode)) && (forceInitialIndent || (availableLineWidth <= 0))) { - // indent if not already indented - availableLineWidth = indentIfNotAlreadyIndented(textEdit, currentRegion, indentLevel, currentRegion.getStartOffset(), whitespaceRun); - // remember to subtract word length - availableLineWidth -= characterRunLength; - forceInitialIndent = false; // initial indent done - } - else { - // just collapse spaces - availableLineWidth -= characterRunLength; - } - - fullTextOffset += characterRunLength; - } - } - } - // update available line width - parentConstraints.setAvailableLineWidth(availableLineWidth); - } - - private void formatWithinEndTag(TextEdit textEdit, XMLFormattingConstraints constraints, IStructuredDocumentRegion currentDocumentRegion, IStructuredDocumentRegion previousDocumentRegion) { - String indentStrategy = constraints.getIndentStrategy(); - String whitespaceStrategy = constraints.getWhitespaceStrategy(); - int availableLineWidth = constraints.getAvailableLineWidth(); - ITextRegionList textRegions = currentDocumentRegion.getRegions(); - int currentNumberOfRegions = currentDocumentRegion.getNumberOfRegions(); - int currentTextRegionIndex = 1; - - ITextRegion currentTextRegion = textRegions.get(currentTextRegionIndex); - String currentType = currentTextRegion.getType(); - // tag name should always be the first text region - if (DOMRegionContext.XML_TAG_NAME.equals(currentType) && currentTextRegionIndex < currentNumberOfRegions - 1) { - ITextRegion nextTextRegion = textRegions.get(currentTextRegionIndex + 1); - // Bug 221279 - Some non well-formed documents will not contribute a next region - if (nextTextRegion != null && DOMRegionContext.XML_TAG_CLOSE.equals(nextTextRegion.getType())) { - // calculate available line width - int tagNameLineWidth = currentTextRegion.getTextLength() + 3; - availableLineWidth -= tagNameLineWidth; - - if (XMLFormattingConstraints.INLINE.equals(indentStrategy)) { - // if was inlining, need to check if out of available line - // width - Whitespace may have been corrected in the text content - if (availableLineWidth < 0 && XMLFormattingConstraints.IGNORE.equals(whitespaceStrategy)) { - // need to deindent if possible - int lineWidth = indentIfPossible(textEdit, constraints, currentDocumentRegion, previousDocumentRegion, whitespaceStrategy, indentStrategy, false); - // update available line width - if (lineWidth > 0) - availableLineWidth = lineWidth - tagNameLineWidth; - } - else { - // no need to indent - // just make sure to delete previous whitespace if - // needed - if (previousDocumentRegion != null) { - if (DOMRegionContext.XML_CONTENT.equals(previousDocumentRegion.getType())) { - String previousDocumentRegionText = previousDocumentRegion.getFullText(); - if (previousDocumentRegionText.trim().length() == 0) { - availableLineWidth = collapseSpaces(textEdit, previousDocumentRegion.getStartOffset(), availableLineWidth, previousDocumentRegionText); - } - } - } - } - } - // delete any trail spaces after tag name - if (currentTextRegion.getTextLength() < currentTextRegion.getLength()) { - deleteTrailingSpaces(textEdit, currentTextRegion, currentDocumentRegion); - } - } - } - else { - // end tag has unexpected stuff, so just leave it alone - } - constraints.setAvailableLineWidth(availableLineWidth); - } - - /** - * Formats the contents within a tag like tag name and attributes - * - * @param textEdit - * @param currentDocumentRegion - * @param textRegions - * contains at least 3 regions - * @return true if tag was ended, false otherwise - */ - private boolean formatWithinTag(TextEdit textEdit, XMLFormattingConstraints constraints, IStructuredDocumentRegion currentDocumentRegion, IStructuredDocumentRegion previousDocumentRegion) { - int availableLineWidth = constraints.getAvailableLineWidth(); - String indentStrategy = constraints.getIndentStrategy(); - String whitespaceStrategy = constraints.getWhitespaceStrategy(); - int indentLevel = constraints.getIndentLevel(); - ITextRegionList textRegions = currentDocumentRegion.getRegions(); - int currentTextRegionIndex = 1; - - ITextRegion currentTextRegion = textRegions.get(currentTextRegionIndex); - String currentType = currentTextRegion.getType(); - // tag name should always be the first text region - if (DOMRegionContext.XML_TAG_NAME.equals(currentType)) { - ITextRegion nextTextRegion = textRegions.get(currentTextRegionIndex + 1); - String nextType = (nextTextRegion != null) ? nextTextRegion.getType() : null; - if (DOMRegionContext.XML_TAG_CLOSE.equals(nextType)) { - // already at tag close - formatStartTagWithNoAttr(textEdit, constraints, currentDocumentRegion, previousDocumentRegion, availableLineWidth, indentStrategy, whitespaceStrategy, currentTextRegion); - return false; - } - else if (DOMRegionContext.XML_EMPTY_TAG_CLOSE.equals(nextType)) { - // already at empty tag close - formatEmptyStartTagWithNoAttr(textEdit, constraints, currentDocumentRegion, previousDocumentRegion, availableLineWidth, indentStrategy, whitespaceStrategy, currentTextRegion); - return true; - } - else { - availableLineWidth -= (currentTextRegion.getTextLength() + 2); - boolean alignFinalBracket = getFormattingPreferences().getAlignFinalBracket(); - boolean oneSpaceInTagName = getFormattingPreferences().getSpaceBeforeEmptyCloseTag(); - boolean indentMultipleAttribute = getFormattingPreferences().getIndentMultipleAttributes(); - // indicates if tag spanned more than one line - boolean spanMoreThan1Line = false; - // indicates if all attributes should be indented - boolean indentAllAttributes = false; - if (indentMultipleAttribute) { - int attributesCount = 0; - int i = 2; - while (i < textRegions.size() && attributesCount < 2) { - if (DOMRegionContext.XML_TAG_ATTRIBUTE_NAME.equals(textRegions.get(i).getType())) - ++attributesCount; - } - indentAllAttributes = (attributesCount > 1); - } - - while ((currentTextRegionIndex + 1) < textRegions.size()) { - nextTextRegion = textRegions.get(currentTextRegionIndex + 1); - nextType = nextTextRegion.getType(); - if (DOMRegionContext.XML_TAG_ATTRIBUTE_NAME.equals(nextType)) { - boolean indentAttribute = indentAllAttributes; - if (!indentAttribute) - indentAttribute = shouldIndentBeforeAttribute(constraints, textRegions, availableLineWidth, currentTextRegionIndex, currentTextRegion, nextTextRegion); - if (indentAttribute) { - availableLineWidth = indentIfNotAlreadyIndented(textEdit, indentLevel + 1, currentDocumentRegion, currentTextRegion); - spanMoreThan1Line = true; - } - else { - // otherwise, insertSpaceAndCollapse - insertSpaceAndCollapse(textEdit, currentDocumentRegion, availableLineWidth, currentTextRegion); - // update available line width - availableLineWidth -= (currentTextRegion.getTextLength() + 1); - } - } - else if (DOMRegionContext.XML_TAG_CLOSE.equals(nextType)) { - // if need to align bracket on next line, indent - if (alignFinalBracket && spanMoreThan1Line) { - availableLineWidth = indentIfNotAlreadyIndented(textEdit, indentLevel, currentDocumentRegion, currentTextRegion); - --availableLineWidth; // for tag close itself - } - else { - // otherwise, just delete space before tag close - if (currentTextRegion.getTextLength() < currentTextRegion.getLength()) { - deleteTrailingSpaces(textEdit, currentTextRegion, currentDocumentRegion); - availableLineWidth -= (currentTextRegion.getTextLength() + 1); - } - } - // update line width - constraints.setAvailableLineWidth(availableLineWidth); - return false; - } - else if (DOMRegionContext.XML_EMPTY_TAG_CLOSE.equals(nextType)) { - int textLength = currentTextRegion.getTextLength(); - int regionLength = currentTextRegion.getLength(); - - boolean thereAreSpaces = textLength < regionLength; - if (!oneSpaceInTagName && thereAreSpaces) { - // delete any trail spaces after tag name - deleteTrailingSpaces(textEdit, currentTextRegion, currentDocumentRegion); - availableLineWidth -= (currentTextRegion.getTextLength() + 2); - } - // insert a space and collapse ONLY IF it's specified - else if (oneSpaceInTagName) { - insertSpaceAndCollapse(textEdit, currentDocumentRegion, availableLineWidth, currentTextRegion); - availableLineWidth -= (currentTextRegion.getTextLength() + 3); - } - // update line width - constraints.setAvailableLineWidth(availableLineWidth); - return true; - } - else { - if (DOMRegionContext.XML_TAG_ATTRIBUTE_NAME.equals(currentType) && DOMRegionContext.XML_TAG_ATTRIBUTE_EQUALS.equals(nextType)) { - if (currentTextRegion.getTextLength() < currentTextRegion.getLength()) { - deleteTrailingSpaces(textEdit, currentTextRegion, currentDocumentRegion); - } - // update available width - availableLineWidth -= currentTextRegion.getTextLength(); - } - else if (DOMRegionContext.XML_TAG_ATTRIBUTE_EQUALS.equals(currentType) && DOMRegionContext.XML_TAG_ATTRIBUTE_VALUE.equals(nextType)) { - if (currentTextRegion.getTextLength() < currentTextRegion.getLength()) { - deleteTrailingSpaces(textEdit, currentTextRegion, currentDocumentRegion); - } - // update available width - availableLineWidth -= currentTextRegion.getTextLength(); - } - else { - // otherwise, insertSpaceAndCollapse - insertSpaceAndCollapse(textEdit, currentDocumentRegion, availableLineWidth, currentTextRegion); - // update available line width - availableLineWidth -= (currentTextRegion.getTextLength() + 1); - } - } - currentTextRegion = nextTextRegion; - currentType = nextType; - ++currentTextRegionIndex; - } - } - } - // update line width - constraints.setAvailableLineWidth(availableLineWidth); - return false; - } - - /** - * Format an XML comment structured document region. - */ - private void formatComment(TextEdit textEdit, Position formatRange, XMLFormattingConstraints parentConstraints, DOMRegion currentDOMRegion, IStructuredDocumentRegion previousRegion) { - IStructuredDocumentRegion currentRegion = currentDOMRegion.documentRegion; - int lineWidth = parentConstraints.getAvailableLineWidth() - currentRegion.getFullText().length(); - // Don't format if we're not exceeding the available line width, or if the whitespace - // strategy is to preserve whitespace - But update line width. - if(currentRegion == null || XMLFormattingConstraints.PRESERVE.equals(parentConstraints.getWhitespaceStrategy()) || !fPreferences.getFormatCommentText()) { - parentConstraints.setAvailableLineWidth(lineWidth); - return; - } - - Iterator it = currentRegion.getRegions().iterator(); - ITextRegion previous = null; - if (previousRegion == null) - previousRegion = currentRegion.getPrevious(); - // Iterate over each text region of the comment - Node parent = currentDOMRegion.domNode.getParentNode(); - while(it.hasNext()) { - ITextRegion text = (ITextRegion) it.next(); - String type = text.getType(); - if (type == DOMRegionContext.XML_COMMENT_OPEN) { - int indentLevel = (parent != null && parent.getNodeType() == Node.DOCUMENT_NODE) ? 0 : 1; - int width = formatCommentStart(textEdit, parentConstraints, indentLevel, currentRegion, previousRegion, text); - parentConstraints.setAvailableLineWidth(width); - } - else if (type == DOMRegionContext.XML_COMMENT_TEXT) { - int indentLevel = (parent != null && parent.getNodeType() == Node.DOCUMENT_NODE) ? -1 : parentConstraints.getIndentLevel(); - formatCommentContent(textEdit, parentConstraints, indentLevel, currentRegion, previous, text); - } - previous = text; - } - } - - private void formatCommentContent(TextEdit textEdit, XMLFormattingConstraints parentConstraints, int indentLevel, IStructuredDocumentRegion currentRegion, ITextRegion previous, ITextRegion region) { - int lineWidth = parentConstraints.getAvailableLineWidth() - currentRegion.getFullText(previous).length(); - // If there's more text than line width available, format - String text = currentRegion.getFullText(region); - compressContent(textEdit, currentRegion, currentRegion.getStartOffset(region), indentLevel + 1, lineWidth, text); - } - - private void compressContent(TextEdit textEdit, IStructuredDocumentRegion region, int startOffset, int indentLevel, int lineWidth, String text) { - int length = text.length(); - int start = 0, end = 0; - char c = 0; - int resultLength = 0; - boolean joinLines = fPreferences.getJoinCommentLines(); - boolean onOwnLine = false; - - String indent = getIndentString(indentLevel + 1); - - for (int i = 0; i < length; i++) { - c = text.charAt(i); - // Compress whitespace unless its a line delimiter and formatting does not permit joining lines - if (Character.isWhitespace(c)) { - if ((c != '\r' && c!= '\n') || joinLines) { - // Just came off of a word - if (start == end) { - start = end = i; - } - end++; - resultLength++; - } - else { - // correct the indent of this line - lineWidth = fPreferences.getMaxLineWidth(); - resultLength = 0; - onOwnLine = true; - - // Compress any whitespace before the line delimiter - if (start != end) { - int replaceLength = end - start; - textEdit.addChild(new ReplaceEdit(start + startOffset, replaceLength, EMPTY)); - start = end = i; - } - } - } - else { - // Transitioned to a new word - if (start != end) { - int replaceLength = end - start; - if (onOwnLine) { - // If content is on its own line, replace leading whitespace with proper indent - textEdit.addChild(new ReplaceEdit(start + startOffset, replaceLength, indent)); - resultLength -= (replaceLength - indent.length()); - onOwnLine = false; - } - else if (!(replaceLength == 1 && text.charAt(start) == ' ')) { - textEdit.addChild(new ReplaceEdit(start + startOffset, replaceLength, SPACE)); - resultLength -= (replaceLength - 1); - } - start = end = i; - // Make sure the word starts on a new line - if (resultLength > lineWidth) { - lineWidth = fPreferences.getMaxLineWidth(); - resultLength = 0; - textEdit.addChild(new InsertEdit(start + startOffset, getLineDelimiter(region) + indent)); - } - } - // Word is immediately after line delimiters, indent appropriately - if (onOwnLine) { - textEdit.addChild(new InsertEdit(i + startOffset, indent)); - onOwnLine = false; - } - resultLength++; - } - } - - // Clean up any dangling whitespace - int replaceLength = end - start; - indent = getIndentString(indentLevel); - if (replaceLength == 0) { // No trailing whitespace - textEdit.addChild(new InsertEdit(length + startOffset, (onOwnLine) ? indent : SPACE)); - } - else { - String whitespace = text.substring(start); - String replacement = (onOwnLine) ? indent : SPACE; - if (!whitespace.equals(replacement)) { - textEdit.addChild(new ReplaceEdit(start + startOffset, replaceLength, replacement)); - } - } - } - - private int formatCommentStart(TextEdit textEdit, XMLFormattingConstraints parentConstraints, int indentLevel, IStructuredDocumentRegion currentRegion, IStructuredDocumentRegion previousRegion, ITextRegion region) { - int lineWidth = parentConstraints.getAvailableLineWidth(); - if (previousRegion!=null&&(DOMRegionContext.XML_CONTENT.equals(previousRegion.getType()))) { - String previousText = previousRegion.getFullText(); - String trailingWhitespace = getTrailingWhitespace(previousText); - String delimiters = extractLineDelimiters(trailingWhitespace, previousRegion); - if (delimiters != null && delimiters.length() > 0){// && previousText.length() == trailingWhitespace.length()) { - // Format the comment if it's on a new line - int offset = previousRegion.getEnd() - trailingWhitespace.length(); - lineWidth = indentIfNotAlreadyIndented(textEdit, currentRegion, parentConstraints.getIndentLevel() + indentLevel, offset, trailingWhitespace); - } - } - return lineWidth; - } - - /** - * Returns either a String of whitespace or characters depending on - * forWhitespace - * - * @param fullTextArray - * the text array to look in - * @param textOffset - * the start offset to start searching - * @param forWhitespace - * true if should return whitespaces, false otherwise - * @return a String of either all whitespace or all characters. Never - * returns null - */ - private String getCharacterRun(char[] fullTextArray, int textOffset, boolean forWhitespace) { - StringBuffer characterRun = new StringBuffer(); - boolean nonCharacterFound = false; - while (textOffset < fullTextArray.length && !nonCharacterFound) { - char c = fullTextArray[textOffset]; - boolean isWhitespace = Character.isWhitespace(c); - if ((forWhitespace && isWhitespace) || (!forWhitespace && !isWhitespace)) - characterRun.append(c); - else - nonCharacterFound = true; - ++textOffset; - } - return characterRun.toString(); - } - - private String getTrailingWhitespace(String text) { - StringBuffer whitespaceRun = new StringBuffer(); - int index = text.length() - 1; - while(index >= 0) { - char c = text.charAt(index--); - if (Character.isWhitespace(c)) - whitespaceRun.insert(0, c); - else - break; - } - return whitespaceRun.toString(); - } - - private String getIndentString(int indentLevel) { - StringBuffer indentString = new StringBuffer(); - String indent = getFormattingPreferences().getOneIndent(); - for (int i = 0; i < indentLevel; ++i) { - indentString.append(indent); - } - return indentString.toString(); - } - - protected XMLFormattingPreferences getFormattingPreferences() { - if (fPreferences == null) - fPreferences = new XMLFormattingPreferences(); - return fPreferences; - } - - protected void setFormattingPreferences(XMLFormattingPreferences preferences) { - fPreferences = preferences; - } - - /** - * Indent if whitespaceRun does not already contain an indent - * - * @param textEdit - * @param indentLevel - * @param indentStartOffset - * @param maxAvailableLineWidth - * @param whitespaceRun - * @return new available line width up to where indented - */ - private int indentIfNotAlreadyIndented(TextEdit textEdit, IStructuredDocumentRegion currentRegion, int indentLevel, int indentStartOffset, String whitespaceRun) { - int maxAvailableLineWidth = getFormattingPreferences().getMaxLineWidth(); - - int availableLineWidth; - String indentString = getIndentString(indentLevel); - String lineDelimiter = getLineDelimiter(currentRegion); - String newLineAndIndent = lineDelimiter + indentString; - - TextEdit indentation = null; - - // if not already correctly indented - if (!newLineAndIndent.equals(whitespaceRun)) { - if (getFormattingPreferences().getClearAllBlankLines()) { - if (whitespaceRun != null) { - // replace existing whitespace run - indentation = new ReplaceEdit(indentStartOffset, whitespaceRun.length(), newLineAndIndent); - } - else { - // just insert correct indent - indentation = new InsertEdit(indentStartOffset, newLineAndIndent); - } - } - // Keep the empty lines - else { - // just insert correct indent - if(whitespaceRun == null) - indentation = new InsertEdit(indentStartOffset, newLineAndIndent); - // Need to preserve the number of empty lines, but still indent on the current line properly - else { - String existingDelimiters = extractLineDelimiters(whitespaceRun, currentRegion); - if(existingDelimiters != null && existingDelimiters.length() > 0) { - String formatted = existingDelimiters + indentString; - // Don't perform a replace if the formatted string is the same as the existing whitespaceRun - if(!formatted.equals(whitespaceRun)) - indentation = new ReplaceEdit(indentStartOffset, whitespaceRun.length(), formatted); - } - // No blank lines to preserve - correct the indent - else - indentation = new ReplaceEdit(indentStartOffset, whitespaceRun.length(), newLineAndIndent); - } - } - } - - if(indentation != null) - textEdit.addChild(indentation); - // update line width - availableLineWidth = maxAvailableLineWidth - indentString.length(); - return availableLineWidth; - } - - private int indentIfNotAlreadyIndented(TextEdit textEdit, int indentLevel, IStructuredDocumentRegion currentDocumentRegion, ITextRegion currentTextRegion) { - // indent if not already indented - int textLength = currentTextRegion.getTextLength(); - int regionLength = currentTextRegion.getLength(); - int indentStartOffset = currentDocumentRegion.getTextEndOffset(currentTextRegion); - String fullText = currentDocumentRegion.getFullText(currentTextRegion); - String whitespaceRun = fullText.substring(textLength, regionLength); - - // update line width - int availableLineWidth = indentIfNotAlreadyIndented(textEdit, currentDocumentRegion, indentLevel, indentStartOffset, whitespaceRun); - return availableLineWidth; - } - - private int indentIfPossible(TextEdit textEdit, XMLFormattingConstraints thisConstraints, IStructuredDocumentRegion currentDocumentRegion, IStructuredDocumentRegion previousDocumentRegion, String whitespaceStrategy, String indentStrategy, boolean addIndent) { - int availableLineWidth = -1; - // if there is no previous document region, there is no need to indent - // because we're at beginning of document - if (previousDocumentRegion == null) - return availableLineWidth; - - // only indent if ignoring whitespace or if collapsing and - // there was a whitespace character before this region - boolean canIndent = false; - String previousRegionFullText = null; - String previousRegionType = null; - - if ((XMLFormattingConstraints.IGNORE.equals(whitespaceStrategy)) || XMLFormattingConstraints.IGNOREANDTRIM.equals(whitespaceStrategy)) { - // if ignoring, need to check if previous region was cdata - previousRegionType = previousDocumentRegion.getType(); - if (DOMRegionContext.XML_CDATA_TEXT.equals(previousRegionType)) - canIndent = false; - else - canIndent = true; - } - else if (XMLFormattingConstraints.COLLAPSE.equals(whitespaceStrategy)) { - // if collapsing, need to check if previous region ended in a - // whitespace - previousRegionType = previousDocumentRegion.getType(); - if (DOMRegionContext.XML_CONTENT.equals(previousRegionType)) { - previousRegionFullText = previousDocumentRegion.getFullText(); - int length = previousRegionFullText.length(); - if (length > 1) - canIndent = Character.isWhitespace(previousRegionFullText.charAt(length - 1)); - } - } - if (canIndent) { - int indentStartOffset = currentDocumentRegion.getStartOffset(); - String whitespaceRun = null; - - // get previous region type if it was not previously retrieved - if (previousRegionType == null) - previousRegionType = previousDocumentRegion.getType(); - - // get previous region's text if it was not previously retrieved - if (previousRegionFullText == null && DOMRegionContext.XML_CONTENT.equals(previousRegionType)) - previousRegionFullText = previousDocumentRegion.getFullText(); - - // if previous region was only whitespace, this may - // already be indented, so need to make sure - if ((previousRegionFullText != null) && (previousRegionFullText.trim().length() == 0)) { - indentStartOffset = previousDocumentRegion.getStartOffset(); - whitespaceRun = previousRegionFullText; - } - if ((previousRegionFullText != null) && (whitespaceRun == null) && !getFormattingPreferences().getClearAllBlankLines()) { - whitespaceRun = getTrailingWhitespace(previousRegionFullText); - indentStartOffset = previousDocumentRegion.getEndOffset() - whitespaceRun.length(); - } - - int indentLevel = thisConstraints.getIndentLevel(); - if (addIndent && XMLFormattingConstraints.INDENT.equals(indentStrategy)) { - ++indentLevel; - thisConstraints.setIndentLevel(indentLevel); - } - - // indent if not already indented - availableLineWidth = indentIfNotAlreadyIndented(textEdit, currentDocumentRegion, indentLevel, indentStartOffset, whitespaceRun); - } - return availableLineWidth; - } - - /** - * Allow exactly one whitespace in currentTextRegion. If there are more, - * collapse to one. If there are none, insert one. - * - * @param textEdit - * @param currentDocumentRegion - * @param availableLineWidth - * @param currentTextRegion - */ - private void insertSpaceAndCollapse(TextEdit textEdit, IStructuredDocumentRegion currentDocumentRegion, int availableLineWidth, ITextRegion currentTextRegion) { - int textLength = currentTextRegion.getTextLength(); - int regionLength = currentTextRegion.getLength(); - boolean thereAreSpaces = textLength < regionLength; - int spacesStartOffset = currentDocumentRegion.getStartOffset(currentTextRegion) + textLength; - - if (thereAreSpaces) { - String fullTagName = currentDocumentRegion.getFullText(currentTextRegion); - String whitespaceRun = fullTagName.substring(textLength, regionLength); - collapseSpaces(textEdit, spacesStartOffset, availableLineWidth, whitespaceRun); - } - else { - // insert a space - InsertEdit insertEdit = new InsertEdit(spacesStartOffset, SPACE); - textEdit.addChild(insertEdit); - } - } - - private boolean shouldIndentBeforeAttribute(XMLFormattingConstraints constraints, ITextRegionList textRegions, int availableLineWidth, int currentTextRegionIndex, ITextRegion currentTextRegion, ITextRegion nextTextRegion) { - boolean indentAttribute = false; - - // look ahead to see if going to hit max line width - // something attrName - int currentWidth = currentTextRegion.getTextLength() + nextTextRegion.getTextLength() + 1; - if (currentWidth > availableLineWidth) - indentAttribute = true; - else { - if ((currentTextRegionIndex + 2) < textRegions.size()) { - // still okay, so try next region - // something attrName= - ITextRegion textRegion = textRegions.get(currentTextRegionIndex + 2); - if (DOMRegionContext.XML_TAG_ATTRIBUTE_EQUALS.equals(textRegion.getType())) { - ++currentWidth; - if (currentWidth > availableLineWidth) - indentAttribute = true; - else { - if ((currentTextRegionIndex + 3) < textRegions.size()) { - // still okay, so try next region - // something attrName=attrValue - textRegion = textRegions.get(currentTextRegionIndex + 3); - if (DOMRegionContext.XML_TAG_ATTRIBUTE_VALUE.equals(textRegion.getType())) { - currentWidth = +textRegion.getTextLength(); - if (currentWidth > availableLineWidth) - indentAttribute = true; - } - } - } - } - } - } - return indentAttribute; - } - - /** - * Given the provided information (parentConstraints & currentDOMRegion), - * update the formatting constraints (for this & child) - * - * @param parentConstraints - * can be null - * @param thisConstraints - * can be null - * @param childConstraints - * can be null - * @param currentDOMRegion - * cannot be null - */ - protected void updateFormattingConstraints(XMLFormattingConstraints parentConstraints, XMLFormattingConstraints thisConstraints, XMLFormattingConstraints childConstraints, DOMRegion currentDOMRegion) { - IStructuredDocumentRegion currentRegion = currentDOMRegion.documentRegion; - IDOMNode currentNode = currentDOMRegion.domNode; - - // default to whatever parent's constraint said to do - if (parentConstraints != null) { - if (thisConstraints != null) { - thisConstraints.copyConstraints(parentConstraints); - } - if (childConstraints != null) { - childConstraints.copyConstraints(parentConstraints); - // if whitespace strategy was only a hint, null it out so - // defaults are taken instead - if (parentConstraints.isWhitespaceStrategyAHint()) - childConstraints.setWhitespaceStrategy(null); - } - } - - // set up constraints for direct children of document root - Node parentNode = currentNode.getParentNode(); - if (parentNode != null && parentNode.getNodeType() == Node.DOCUMENT_NODE) { - if (thisConstraints != null) { - thisConstraints.setWhitespaceStrategy(XMLFormattingConstraints.IGNORE); - thisConstraints.setIndentStrategy(XMLFormattingConstraints.NEW_LINE); - thisConstraints.setIndentLevel(0); - } - if (childConstraints != null) { - childConstraints.setWhitespaceStrategy(null); - childConstraints.setIndentStrategy(null); - childConstraints.setIndentLevel(0); - } - } - - // other conditions to check when setting up child constraints - if (childConstraints != null) { - XMLFormattingPreferences preferences = getFormattingPreferences(); - - // if we're at document root, child tags should always just start - // on a new line and have an indent level of 0 - if (currentNode.getNodeType() == Node.DOCUMENT_NODE) { - childConstraints.setWhitespaceStrategy(XMLFormattingConstraints.IGNORE); - childConstraints.setIndentStrategy(XMLFormattingConstraints.NEW_LINE); - childConstraints.setIndentLevel(0); - } - else { - // BUG108074 & BUG84688 - preserve whitespace in xsl:text & - // xsl:attribute - String nodeNamespaceURI = currentNode.getNamespaceURI(); - if (XSL_NAMESPACE.equals(nodeNamespaceURI)) { - String nodeName = ((Element) currentNode).getLocalName(); - if (XSL_ATTRIBUTE.equals(nodeName) || XSL_TEXT.equals(nodeName)) { - childConstraints.setWhitespaceStrategy(XMLFormattingConstraints.PRESERVE); - } - } - else { - // search within current tag for xml:space attribute - ITextRegionList textRegions = currentRegion.getRegions(); - int i = 0; - boolean xmlSpaceFound = false; - boolean preserveFound = false; - while (i < textRegions.size() && !xmlSpaceFound) { - ITextRegion textRegion = textRegions.get(i); - if (DOMRegionContext.XML_TAG_ATTRIBUTE_NAME.equals(textRegion.getType())) { - String regionText = currentRegion.getText(textRegion); - if (XML_SPACE.equals(regionText)) { - if ((i + 1) < textRegions.size()) { - ++i; - textRegion = textRegions.get(i); - if (DOMRegionContext.XML_TAG_ATTRIBUTE_EQUALS.equals(textRegion.getType()) && ((i + 1) < textRegions.size())) { - ++i; - textRegion = textRegions.get(i); - regionText = currentRegion.getText(textRegion); - if (PRESERVE.equals(regionText) || PRESERVE_QUOTED.equals(regionText)) { - preserveFound = true; - } - } - } - xmlSpaceFound = true; - } - } - ++i; - } - if (xmlSpaceFound) { - if (preserveFound) { - // preserve was found so set the strategy - childConstraints.setWhitespaceStrategy(XMLFormattingConstraints.PRESERVE); - } - else { - // xml:space was found but it was not collapse, so - // use default whitespace strategy - childConstraints.setWhitespaceStrategy(XMLFormattingConstraints.DEFAULT); - } - } - else { - // how to hande nodes that have nonwhitespace text - // content - NodeList nodeList = currentNode.getChildNodes(); - int length = nodeList.getLength(); - int index = 0; - boolean textNodeFound = false; - // BUG214516 - If the parent constraint is to preserve whitespace, child constraints should - // still reflect the parent constraints - while (index < length && !textNodeFound && parentConstraints != null && !XMLFormattingConstraints.PRESERVE.equals(parentConstraints.getWhitespaceStrategy())) { - Node childNode = nodeList.item(index); - if (childNode.getNodeType() == Node.TEXT_NODE) { - textNodeFound = !((IDOMText) childNode).isElementContentWhitespace(); - } - ++index; - } - if (textNodeFound) { - if (length > 1) { - // more in here than just text, so consider - // this mixed content - childConstraints.setWhitespaceStrategy(preferences.getMixedWhitespaceStrategy()); - childConstraints.setIndentStrategy(preferences.getMixedIndentStrategy()); - } - else { - // there's only text - childConstraints.setWhitespaceStrategy(preferences.getTextWhitespaceStrategy()); - childConstraints.setIndentStrategy(preferences.getTextIndentStrategy()); - } - childConstraints.setIsWhitespaceStrategyAHint(true); - childConstraints.setIsIndentStrategyAHint(true); - } - - // try referring to content model for information on - // whitespace & indent strategy - ModelQueryAdapter adapter = (ModelQueryAdapter) ((IDOMDocument) currentNode.getOwnerDocument()).getAdapterFor(ModelQueryAdapter.class); - CMElementDeclaration elementDeclaration = (CMElementDeclaration) adapter.getModelQuery().getCMNode(currentNode); - if (elementDeclaration != null) { - // follow whitespace strategy preference for - // pcdata content - int contentType = elementDeclaration.getContentType(); - - String facetValue = null; - if(elementDeclaration.getDataType() != null) - facetValue = (String) elementDeclaration.getDataType().getProperty(PROPERTY_WHITESPACE_FACET); - if(facetValue != null) { - if(PRESERVE.equals(facetValue)) - childConstraints.setWhitespaceStrategy(XMLFormattingConstraints.PRESERVE); - // For XSD types, "collapse" corresponds to the IGNOREANDTRIM strategy - else if(COLLAPSE.equals(facetValue)) - childConstraints.setWhitespaceStrategy(XMLFormattingConstraints.IGNOREANDTRIM); - else if(REPLACE.equals(facetValue)) - childConstraints.setWhitespaceStrategy(XMLFormattingConstraints.REPLACE); - } - else if (contentType == CMElementDeclaration.PCDATA && parentConstraints != null && !XMLFormattingConstraints.PRESERVE.equals(parentConstraints.getWhitespaceStrategy())) { - childConstraints.setWhitespaceStrategy(preferences.getPCDataWhitespaceStrategy()); - } - else if (contentType == CMElementDeclaration.ELEMENT && parentConstraints != null && !XMLFormattingConstraints.PRESERVE.equals(parentConstraints.getWhitespaceStrategy())) { - childConstraints.setWhitespaceStrategy(XMLFormattingConstraints.IGNORE); - childConstraints.setIndentStrategy(XMLFormattingConstraints.INDENT); - childConstraints.setIsWhitespaceStrategyAHint(true); - childConstraints.setIsIndentStrategyAHint(true); - } - else { - // look for xml:space in content model - CMNamedNodeMap cmAttributes = elementDeclaration.getAttributes(); - - // Not needed - we're looking for xml:space - //CMNamedNodeMapImpl allAttributes = new CMNamedNodeMapImpl(cmAttributes); - //List nodes = ModelQueryUtil.getModelQuery(currentNode.getOwnerDocument()).getAvailableContent((Element) currentNode, elementDeclaration, ModelQuery.INCLUDE_ATTRIBUTES); - //for (int k = 0; k < nodes.size(); k++) { - // CMNode cmnode = (CMNode) nodes.get(k); - // if (cmnode.getNodeType() == CMNode.ATTRIBUTE_DECLARATION) { - // allAttributes.put(cmnode); - // } - //} - //cmAttributes = allAttributes; - - // Check implied values from the DTD way. - CMAttributeDeclaration attributeDeclaration = (CMAttributeDeclaration) cmAttributes.getNamedItem(XML_SPACE); - if (attributeDeclaration != null) { - // CMAttributeDeclaration found, check - // it - // out. - - //BUG214516/196544 - Fixed NPE that was caused by an attr having - // a null attr type - String defaultValue = null; - CMDataType attrType = attributeDeclaration.getAttrType(); - if (attrType != null) { - if ((attrType.getImpliedValueKind() != CMDataType.IMPLIED_VALUE_NONE) && attrType.getImpliedValue() != null) - defaultValue = attrType.getImpliedValue(); - else if ((attrType.getEnumeratedValues() != null) && (attrType.getEnumeratedValues().length > 0)) { - defaultValue = attrType.getEnumeratedValues()[0]; - } - } - - // xml:space="preserve" means preserve - // space, - // everything else means back to - // default. - if (PRESERVE.equals(defaultValue)) - childConstraints.setWhitespaceStrategy(XMLFormattingConstraints.PRESERVE); - else - childConstraints.setWhitespaceStrategy(XMLFormattingConstraints.DEFAULT); - } - // If the node has no attributes, inherit the parents whitespace strategy - else { - if (parentConstraints != null) - childConstraints.setWhitespaceStrategy(parentConstraints.getWhitespaceStrategy()); - else - childConstraints.setWhitespaceStrategy(null); - } - } - } - } - } - } - // set default values according to preferences - if (childConstraints.getWhitespaceStrategy() == null) { - childConstraints.setWhitespaceStrategy(preferences.getElementWhitespaceStrategy()); - } - if (childConstraints.getIndentStrategy() == null) { - childConstraints.setIndentStrategy(preferences.getElementIndentStrategy()); - } - } - } - - /** - * Calculates the current available line width given fullText. - * - * @param fullText - * @param availableLineWidth - * @param maxAvailableLineWidth - * @return - */ - private int updateLineWidthWithLastLine(String fullText, int availableLineWidth) { - int maxAvailableLineWidth = getFormattingPreferences().getMaxLineWidth(); - int lineWidth = availableLineWidth; - if (fullText != null) { - int textLength = fullText.length(); - // update available line width - // find last newline - int lastLFOffset = fullText.lastIndexOf('\n'); - int lastCROffset = fullText.lastIndexOf('\r'); - // all text was on 1 line - if (lastLFOffset == -1 && lastCROffset == -1) { - // just subtract text length from current - // available line width - lineWidth -= fullText.length(); - } - else { - // calculate available line width of last line - int lastNewLine = Math.max(lastLFOffset, lastCROffset); - lineWidth = maxAvailableLineWidth - (textLength - lastNewLine); - } - } - return lineWidth; - } - - private String getLineDelimiter(IStructuredDocumentRegion currentRegion) { - IStructuredDocument doc = currentRegion.getParentDocument(); - int line = doc.getLineOfOffset(currentRegion.getStartOffset()); - String lineDelimiter = doc.getLineDelimiter(); - try { - if (line > 0) { - lineDelimiter = doc.getLineDelimiter(line - 1); - } - } - catch (BadLocationException e) { - // log for now, unless we find reason not to - Logger.log(Logger.INFO, e.getMessage()); - } - // BUG115716: if cannot get line delimiter from current line, just - // use default line delimiter - if (lineDelimiter == null) - lineDelimiter = doc.getLineDelimiter(); - return lineDelimiter; - } - - private String extractLineDelimiters(String base, IStructuredDocumentRegion currentRegion) { - String lineDelimiter = getLineDelimiter(currentRegion); - StringBuffer sb = new StringBuffer(); - for(int index = 0; index < base.length();) { - index = base.indexOf(lineDelimiter, index); - if(index++ >= 0) - sb.append(lineDelimiter); - else - break; - } - return sb.toString(); - } - - void setProgressMonitor(IProgressMonitor monitor) { - fProgressMonitor = monitor; - } -}
\ No newline at end of file diff --git a/bundles/org.eclipse.wst.xml.core/src/org/eclipse/wst/xml/core/internal/formatter/XMLFormatterFormatProcessor.java b/bundles/org.eclipse.wst.xml.core/src/org/eclipse/wst/xml/core/internal/formatter/XMLFormatterFormatProcessor.java deleted file mode 100644 index e02ee7e4cb..0000000000 --- a/bundles/org.eclipse.wst.xml.core/src/org/eclipse/wst/xml/core/internal/formatter/XMLFormatterFormatProcessor.java +++ /dev/null @@ -1,146 +0,0 @@ -/******************************************************************************* - * Copyright (c) 2007, 2008 IBM Corporation and others. - * All rights reserved. This program and the accompanying materials - * are made available under the terms of the Eclipse Public License v1.0 - * which accompanies this distribution, and is available at - * http://www.eclipse.org/legal/epl-v10.html - * - * Contributors: - * IBM Corporation - initial API and implementation - *******************************************************************************/ -package org.eclipse.wst.xml.core.internal.formatter; - -import java.io.IOException; - -import org.eclipse.core.resources.IFile; -import org.eclipse.core.runtime.CoreException; -import org.eclipse.core.runtime.IProgressMonitor; -import org.eclipse.core.runtime.NullProgressMonitor; -import org.eclipse.jface.text.DocumentRewriteSession; -import org.eclipse.jface.text.DocumentRewriteSessionType; -import org.eclipse.jface.text.IDocument; -import org.eclipse.jface.text.IDocumentExtension4; -import org.eclipse.text.edits.TextEdit; -import org.eclipse.wst.sse.core.StructuredModelManager; -import org.eclipse.wst.sse.core.internal.format.IStructuredFormatProcessor; -import org.eclipse.wst.sse.core.internal.provisional.IStructuredModel; -import org.eclipse.wst.sse.core.internal.provisional.text.IStructuredDocument; -import org.eclipse.wst.xml.core.internal.Logger; -import org.eclipse.wst.xml.core.internal.provisional.document.IDOMNode; -import org.w3c.dom.Node; - -/** - * This is a wrapper for the new xml formatter so that it can be still - * considered an IStruturedFormatProcessor - */ -public class XMLFormatterFormatProcessor implements IStructuredFormatProcessor { - private DefaultXMLPartitionFormatter fFormatter = null; - private IProgressMonitor fProgressMonitor = null; - - public void formatDocument(IDocument document, int start, int length) throws IOException, CoreException { - if (document instanceof IStructuredDocument) { - IStructuredModel model = StructuredModelManager.getModelManager().getModelForEdit((IStructuredDocument) document); - if (model != null) { - try { - formatModel(model, start, length); - } - finally { - model.releaseFromEdit(); - } - } - } - } - - public void formatFile(IFile file) throws IOException, CoreException { - if (file == null) - return; - - IStructuredModel structuredModel = null; - // OutputStream outputStream = null; - try { - // setup structuredModel - // Note: We are getting model for edit. Will save model if model - // changed. - structuredModel = StructuredModelManager.getModelManager().getModelForEdit(file); - - // format - formatModel(structuredModel); - - // save model if needed - if (!structuredModel.isSharedForEdit() && structuredModel.isSaveNeeded()) - structuredModel.save(); - } - finally { - // ensureClosed(outputStream, null); - // release from model manager - if (structuredModel != null) { - structuredModel.releaseFromEdit(); - } - - } - } - - public void formatModel(IStructuredModel structuredModel) { - int start = 0; - int length = structuredModel.getStructuredDocument().getLength(); - - formatModel(structuredModel, start, length); - } - - public void formatModel(IStructuredModel structuredModel, int start, int length) { - if(fProgressMonitor != null) - fProgressMonitor.beginTask("", 2); - IStructuredDocument structuredDocument = structuredModel.getStructuredDocument(); - DocumentRewriteSession activeRewriteSession = ((IDocumentExtension4) structuredDocument).getActiveRewriteSession(); - boolean startedRewriteSession = false; - if (activeRewriteSession == null) { - activeRewriteSession = ((IDocumentExtension4) structuredDocument).startRewriteSession(DocumentRewriteSessionType.UNRESTRICTED); - startedRewriteSession = true; - } - getFormatter().setProgressMonitor(new NullProgressMonitor() { - public boolean isCanceled() { - return fProgressMonitor != null && fProgressMonitor.isCanceled(); - } - }); - TextEdit edit = getFormatter().format(structuredModel, start, length); - if(fProgressMonitor != null) - fProgressMonitor.worked(1); - - try { - structuredModel.aboutToChangeModel(); - edit.apply(structuredDocument); - if(fProgressMonitor != null) - fProgressMonitor.worked(1); - } - catch (Exception e) { - Logger.log(Logger.WARNING_DEBUG, e.getMessage(), e); - } - finally { - if (startedRewriteSession && activeRewriteSession != null) { - ((IDocumentExtension4) structuredDocument).stopRewriteSession(activeRewriteSession); - } - structuredModel.changedModel(); - if(fProgressMonitor != null) - fProgressMonitor.done(); - } - } - - public void formatNode(Node node) { - if (node instanceof IDOMNode) { - IDOMNode domNode = (IDOMNode) node; - formatModel(domNode.getModel(), domNode.getStartOffset(), domNode.getLength()); - } - } - - public void setProgressMonitor(IProgressMonitor monitor) { - fProgressMonitor = monitor; - } - - private DefaultXMLPartitionFormatter getFormatter() { - if (fFormatter == null) { - fFormatter = new DefaultXMLPartitionFormatter(); - } - return fFormatter; - } - -} diff --git a/bundles/org.eclipse.wst.xml.core/src/org/eclipse/wst/xml/core/internal/formatter/XMLFormattingConstraints.java b/bundles/org.eclipse.wst.xml.core/src/org/eclipse/wst/xml/core/internal/formatter/XMLFormattingConstraints.java deleted file mode 100644 index fa2a53b45c..0000000000 --- a/bundles/org.eclipse.wst.xml.core/src/org/eclipse/wst/xml/core/internal/formatter/XMLFormattingConstraints.java +++ /dev/null @@ -1,94 +0,0 @@ -/******************************************************************************* - * Copyright (c) 2007, 2008 IBM Corporation and others. - * All rights reserved. This program and the accompanying materials - * are made available under the terms of the Eclipse Public License v1.0 - * which accompanies this distribution, and is available at - * http://www.eclipse.org/legal/epl-v10.html - * - * Contributors: - * IBM Corporation - initial API and implementation - *******************************************************************************/ -package org.eclipse.wst.xml.core.internal.formatter; - - -public class XMLFormattingConstraints { - public final static String PRESERVE = "PRESERVE"; //$NON-NLS-1$ - public final static String COLLAPSE = "COLLAPSE"; //$NON-NLS-1$ - public final static String IGNORE = "IGNORE"; //$NON-NLS-1$ - public final static String IGNOREANDTRIM = "IGNOREANDTRIM"; //$NON-NLS-1$ - public final static String DEFAULT = "DEFAULT"; //$NON-NLS-1$ - public final static String REPLACE = "REPLACE"; //$NON-NLS-1$ - - public final static String INDENT = "INDENT"; //$NON-NLS-1$ - public final static String NEW_LINE = "NEW_LINE"; //$NON-NLS-1$ - public final static String INLINE = "INLINE"; //$NON-NLS-1$ - - private int fAvailableLineWidth = 0; - private int fIndentLevel = 0; - private String fIndentStrategy; - private String fWhitespaceStrategy; - private boolean fIsIndentStrategyAHint = false; - private boolean fIsWhitespaceStrategyAHint = false; - - /** - * Initializes the values in this formatting constraint with values from - * constraints - * - * @param constraints - * cannot be null - */ - public void copyConstraints(XMLFormattingConstraints constraints) { - setAvailableLineWidth(constraints.getAvailableLineWidth()); - setIndentLevel(constraints.getIndentLevel()); - setIndentStrategy(constraints.getIndentStrategy()); - setWhitespaceStrategy(constraints.getWhitespaceStrategy()); - } - - public int getAvailableLineWidth() { - return fAvailableLineWidth; - } - - public void setAvailableLineWidth(int lineWidth) { - fAvailableLineWidth = lineWidth; - } - - public int getIndentLevel() { - return fIndentLevel; - } - - public void setIndentLevel(int indentLevel) { - fIndentLevel = indentLevel; - } - - public String getIndentStrategy() { - return fIndentStrategy; - } - - public void setIndentStrategy(String indentStrategy) { - fIndentStrategy = indentStrategy; - } - - public String getWhitespaceStrategy() { - return fWhitespaceStrategy; - } - - public void setWhitespaceStrategy(String whitespaceStrategy) { - fWhitespaceStrategy = whitespaceStrategy; - } - - public boolean isIndentStrategyAHint() { - return fIsIndentStrategyAHint; - } - - public void setIsIndentStrategyAHint(boolean isIndentStrategyAHint) { - fIsIndentStrategyAHint = isIndentStrategyAHint; - } - - public boolean isWhitespaceStrategyAHint() { - return fIsWhitespaceStrategyAHint; - } - - public void setIsWhitespaceStrategyAHint(boolean isWhitespaceStrategyAHint) { - fIsWhitespaceStrategyAHint = isWhitespaceStrategyAHint; - } -}
\ No newline at end of file diff --git a/bundles/org.eclipse.wst.xml.core/src/org/eclipse/wst/xml/core/internal/formatter/XMLFormattingPreferences.java b/bundles/org.eclipse.wst.xml.core/src/org/eclipse/wst/xml/core/internal/formatter/XMLFormattingPreferences.java deleted file mode 100644 index 61c1b46fb0..0000000000 --- a/bundles/org.eclipse.wst.xml.core/src/org/eclipse/wst/xml/core/internal/formatter/XMLFormattingPreferences.java +++ /dev/null @@ -1,179 +0,0 @@ -/******************************************************************************* - * Copyright (c) 2007, 2008 IBM Corporation and others. - * All rights reserved. This program and the accompanying materials - * are made available under the terms of the Eclipse Public License v1.0 - * which accompanies this distribution, and is available at - * http://www.eclipse.org/legal/epl-v10.html - * - * Contributors: - * IBM Corporation - initial API and implementation - *******************************************************************************/ -package org.eclipse.wst.xml.core.internal.formatter; - -import org.eclipse.core.runtime.Preferences; -import org.eclipse.wst.xml.core.internal.XMLCorePlugin; -import org.eclipse.wst.xml.core.internal.preferences.XMLCorePreferenceNames; - -public class XMLFormattingPreferences { - public final static String PRESERVE = XMLFormattingConstraints.PRESERVE; - public final static String COLLAPSE = XMLFormattingConstraints.COLLAPSE; - public final static String IGNORE = XMLFormattingConstraints.IGNORE; - - public final static String INDENT = XMLFormattingConstraints.INDENT; - public final static String NEW_LINE = XMLFormattingConstraints.NEW_LINE; - public final static String INLINE = XMLFormattingConstraints.INLINE; - - private int fMaxLineWidth = 72; - private boolean fAlignFinalBracket = false; - private boolean fSpaceBeforeEmptyCloseTag = true; - private boolean fIndentMultipleAttributes = false; - private boolean fFormatCommentText = true; - private boolean fJoinCommentLines = false; - - private String fPCDataWhitespaceStrategy = XMLFormattingConstraints.PRESERVE; - private String fTextIndentStrategy = XMLFormattingConstraints.INLINE; - private String fTextWhitespaceStrategy = XMLFormattingConstraints.COLLAPSE; - private String fElementIndentStrategy = XMLFormattingConstraints.INDENT; - private String fElementWhitespaceStrategy = XMLFormattingConstraints.IGNORE; - private String fMixedIndentStrategy = XMLFormattingConstraints.INDENT; - private String fMixedWhitespaceStrategy = XMLFormattingConstraints.IGNORE; - private String fOneIndent = "\t"; //$NON-NLS-1$ - private boolean fClearAllBlankLines = false; - - public XMLFormattingPreferences() { - Preferences preferences = XMLCorePlugin.getDefault().getPluginPreferences(); - if (preferences != null) { - setFormatCommentText(preferences.getBoolean(XMLCorePreferenceNames.FORMAT_COMMENT_TEXT)); - setJoinCommentLines(preferences.getBoolean(XMLCorePreferenceNames.FORMAT_COMMENT_JOIN_LINES)); - - setMaxLineWidth(preferences.getInt(XMLCorePreferenceNames.LINE_WIDTH)); - setIndentMultipleAttributes(preferences.getBoolean(XMLCorePreferenceNames.SPLIT_MULTI_ATTRS)); - setAlignFinalBracket(preferences.getBoolean(XMLCorePreferenceNames.ALIGN_END_BRACKET)); - setSpaceBeforeEmptyCloseTag(preferences.getBoolean(XMLCorePreferenceNames.SPACE_BEFORE_EMPTY_CLOSE_TAG)); - - boolean preservepcdata = preferences.getBoolean(XMLCorePreferenceNames.PRESERVE_CDATACONTENT); - if (preservepcdata) - fPCDataWhitespaceStrategy = XMLFormattingPreferences.PRESERVE; - else - fPCDataWhitespaceStrategy = XMLFormattingPreferences.COLLAPSE; - - char indentChar = ' '; - String indentCharPref = preferences.getString(XMLCorePreferenceNames.INDENTATION_CHAR); - if (XMLCorePreferenceNames.TAB.equals(indentCharPref)) { - indentChar = '\t'; - } - int indentationWidth = preferences.getInt(XMLCorePreferenceNames.INDENTATION_SIZE); - - StringBuffer indent = new StringBuffer(); - for (int i = 0; i < indentationWidth; i++) { - indent.append(indentChar); - } - setOneIndent(indent.toString()); - setClearAllBlankLines(preferences.getBoolean(XMLCorePreferenceNames.CLEAR_ALL_BLANK_LINES)); - } - } - - public int getMaxLineWidth() { - return fMaxLineWidth; - } - - public boolean getFormatCommentText() { - return fFormatCommentText; - } - - public boolean getAlignFinalBracket() { - return fAlignFinalBracket; - } - - public boolean getSpaceBeforeEmptyCloseTag() { - return fSpaceBeforeEmptyCloseTag; - } - - public boolean getIndentMultipleAttributes() { - return fIndentMultipleAttributes; - } - - public String getPCDataWhitespaceStrategy() { - return fPCDataWhitespaceStrategy; - } - - public String getTextIndentStrategy() { - return fTextIndentStrategy; - } - - public String getTextWhitespaceStrategy() { - return fTextWhitespaceStrategy; - } - - public String getElementIndentStrategy() { - return fElementIndentStrategy; - } - - public String getElementWhitespaceStrategy() { - return fElementWhitespaceStrategy; - } - - public boolean getJoinCommentLines() { - return fJoinCommentLines; - } - - public void setJoinCommentLines(boolean joinCommentLines) { - fJoinCommentLines = joinCommentLines; - } - - public void setFormatCommentText(boolean formatCommentText) { - fFormatCommentText = formatCommentText; - } - - public void setSpaceBeforeEmptyCloseTag(boolean spaceBeforeEmptyCloseTag) { - fSpaceBeforeEmptyCloseTag = spaceBeforeEmptyCloseTag; - } - - public void setIndentMultipleAttributes(boolean indentMultipleAttributes) { - fIndentMultipleAttributes = indentMultipleAttributes; - } - - public void setPCDataWhitespaceStrategy(String dataWhitespaceStrategy) { - fPCDataWhitespaceStrategy = dataWhitespaceStrategy; - } - - public void setAlignFinalBracket(boolean alignFinalBracket) { - fAlignFinalBracket = alignFinalBracket; - } - - public String getMixedIndentStrategy() { - return fMixedIndentStrategy; - } - - public void setMixedIndentStrategy(String mixedIndentStrategy) { - fMixedIndentStrategy = mixedIndentStrategy; - } - - public String getMixedWhitespaceStrategy() { - return fMixedWhitespaceStrategy; - } - - public void setMixedWhitespaceStrategy(String mixedWhitespaceStrategy) { - fMixedWhitespaceStrategy = mixedWhitespaceStrategy; - } - - public String getOneIndent() { - return fOneIndent; - } - - protected void setMaxLineWidth(int maxLineWidth) { - fMaxLineWidth = maxLineWidth; - } - - protected void setOneIndent(String oneIndent) { - fOneIndent = oneIndent; - } - - public boolean getClearAllBlankLines() { - return fClearAllBlankLines; - } - - public void setClearAllBlankLines(boolean clearAllBlankLines) { - fClearAllBlankLines = clearAllBlankLines; - } -} diff --git a/bundles/org.eclipse.wst.xml.core/src/org/eclipse/wst/xml/core/internal/modelhandler/EmbeddedXML.java b/bundles/org.eclipse.wst.xml.core/src/org/eclipse/wst/xml/core/internal/modelhandler/EmbeddedXML.java deleted file mode 100644 index abff1a4b8a..0000000000 --- a/bundles/org.eclipse.wst.xml.core/src/org/eclipse/wst/xml/core/internal/modelhandler/EmbeddedXML.java +++ /dev/null @@ -1,95 +0,0 @@ -/******************************************************************************* - * Copyright (c) 2001, 2009 IBM Corporation and others. - * All rights reserved. This program and the accompanying materials - * are made available under the terms of the Eclipse Public License v1.0 - * which accompanies this distribution, and is available at - * http://www.eclipse.org/legal/epl-v10.html - * - * Contributors: - * IBM Corporation - initial API and implementation - * Jens Lukowski/Innoopract - initial renaming/restructuring - * - *******************************************************************************/ -package org.eclipse.wst.xml.core.internal.modelhandler; - -import java.util.ArrayList; -import java.util.List; - -import org.eclipse.wst.sse.core.internal.ltk.modelhandler.EmbeddedTypeHandler; -import org.eclipse.wst.sse.core.internal.ltk.parser.RegionParser; -import org.eclipse.wst.sse.core.internal.model.FactoryRegistry; -import org.eclipse.wst.xml.core.internal.modelquery.ModelQueryAdapterFactoryForEmbeddedXML; - - -public class EmbeddedXML implements EmbeddedTypeHandler { - - private static List supportedMimeTypes; - public String ContentTypeID_EmbeddedXML = "org.eclipse.wst.xml.core.contenttype.EmbeddedXML"; //$NON-NLS-1$ - - /** - * Constructor for EmbeddedXML. - */ - public EmbeddedXML() { - super(); - } - - /* - * @see EmbeddedContentType#getAdapterFactories() - */ - public List getAdapterFactories() { - List factories = new ArrayList(); - factories.add(new ModelQueryAdapterFactoryForEmbeddedXML()); - // factories.addAll(PluginContributedFactoryReader.getInstance().getFactories(this)); - return factories; - } - - /** - * @see EmbeddedContentType#getFamilyId() - */ - public String getFamilyId() { - return ModelHandlerForXML.AssociatedContentTypeID; - } - - public List getSupportedMimeTypes() { - if (supportedMimeTypes == null) { - supportedMimeTypes = new ArrayList(); - supportedMimeTypes.add("application/xml"); //$NON-NLS-1$ - supportedMimeTypes.add("text/xml"); //$NON-NLS-1$ - } - return supportedMimeTypes; - } - - public void initializeFactoryRegistry(FactoryRegistry registry) { - //TODO: initialize - } - - public void initializeParser(RegionParser parser) { - // nothing to initialize for "pure" XML - // compare with XHTML - } - - public boolean isDefault() { - return false; - } - - public EmbeddedTypeHandler newInstance() { - return new EmbeddedXML(); - } - - public void uninitializeFactoryRegistry(FactoryRegistry registry) { - // TODO: need to undo anything we did in initialize - - } - - public void uninitializeParser(RegionParser parser) { - // need to undo anything we did in initialize - } - - public boolean canHandleMimeType(String mimeType) { - boolean canHandle = getSupportedMimeTypes().contains(mimeType); - if(!canHandle) { - canHandle = mimeType.endsWith("+xml"); //$NON-NLS-1$ - } - return canHandle; - } -} diff --git a/bundles/org.eclipse.wst.xml.core/src/org/eclipse/wst/xml/core/internal/modelhandler/ModelHandlerForXML.java b/bundles/org.eclipse.wst.xml.core/src/org/eclipse/wst/xml/core/internal/modelhandler/ModelHandlerForXML.java deleted file mode 100644 index f4bdf3c8be..0000000000 --- a/bundles/org.eclipse.wst.xml.core/src/org/eclipse/wst/xml/core/internal/modelhandler/ModelHandlerForXML.java +++ /dev/null @@ -1,59 +0,0 @@ -/******************************************************************************* - * Copyright (c) 2001, 2005 IBM Corporation and others. - * All rights reserved. This program and the accompanying materials - * are made available under the terms of the Eclipse Public License v1.0 - * which accompanies this distribution, and is available at - * http://www.eclipse.org/legal/epl-v10.html - * - * Contributors: - * IBM Corporation - initial API and implementation - * Jens Lukowski/Innoopract - initial renaming/restructuring - * - *******************************************************************************/ -package org.eclipse.wst.xml.core.internal.modelhandler; - -import org.eclipse.wst.sse.core.internal.document.IDocumentCharsetDetector; -import org.eclipse.wst.sse.core.internal.document.IDocumentLoader; -import org.eclipse.wst.sse.core.internal.ltk.modelhandler.AbstractModelHandler; -import org.eclipse.wst.sse.core.internal.ltk.modelhandler.IModelHandler; -import org.eclipse.wst.sse.core.internal.provisional.IModelLoader; -import org.eclipse.wst.xml.core.internal.encoding.XMLDocumentCharsetDetector; -import org.eclipse.wst.xml.core.internal.encoding.XMLDocumentLoader; - - -/** - * Provides generic XML model handling. It is also marked as the default - * content type handler. There should be only one implementation of the - * default. - */ -public class ModelHandlerForXML extends AbstractModelHandler implements IModelHandler { - /** - * Needs to match what's in plugin registry. In fact, can be overwritten - * at run time with what's in registry! (so should never be 'final') - */ - static String AssociatedContentTypeID = "org.eclipse.core.runtime.xml"; //$NON-NLS-1$ - /** - * Needs to match what's in plugin registry. In fact, can be overwritten - * at run time with what's in registry! (so should never be 'final') - */ - private static String ModelHandlerID = "org.eclipse.wst.xml.core.modelhandler"; //$NON-NLS-1$ - - public ModelHandlerForXML() { - super(); - setId(ModelHandlerID); - setAssociatedContentTypeId(AssociatedContentTypeID); - } - - public IDocumentLoader getDocumentLoader() { - return new XMLDocumentLoader(); - } - - public IDocumentCharsetDetector getEncodingDetector() { - return new XMLDocumentCharsetDetector(); - } - - public IModelLoader getModelLoader() { - return new XMLModelLoader(); - } - -} diff --git a/bundles/org.eclipse.wst.xml.core/src/org/eclipse/wst/xml/core/internal/modelhandler/XMLModelLoader.java b/bundles/org.eclipse.wst.xml.core/src/org/eclipse/wst/xml/core/internal/modelhandler/XMLModelLoader.java deleted file mode 100644 index ecf9223690..0000000000 --- a/bundles/org.eclipse.wst.xml.core/src/org/eclipse/wst/xml/core/internal/modelhandler/XMLModelLoader.java +++ /dev/null @@ -1,93 +0,0 @@ -/******************************************************************************* - * Copyright (c) 2001, 2005 IBM Corporation and others. - * All rights reserved. This program and the accompanying materials - * are made available under the terms of the Eclipse Public License v1.0 - * which accompanies this distribution, and is available at - * http://www.eclipse.org/legal/epl-v10.html - * - * Contributors: - * IBM Corporation - initial API and implementation - * Jens Lukowski/Innoopract - initial renaming/restructuring - * - *******************************************************************************/ -package org.eclipse.wst.xml.core.internal.modelhandler; - -import java.util.ArrayList; -import java.util.List; - -import org.eclipse.wst.sse.core.internal.PropagatingAdapter; -import org.eclipse.wst.sse.core.internal.document.IDocumentLoader; -import org.eclipse.wst.sse.core.internal.model.AbstractModelLoader; -import org.eclipse.wst.sse.core.internal.provisional.IModelLoader; -import org.eclipse.wst.sse.core.internal.provisional.INodeAdapterFactory; -import org.eclipse.wst.sse.core.internal.provisional.INodeNotifier; -import org.eclipse.wst.sse.core.internal.provisional.IStructuredModel; -import org.eclipse.wst.sse.core.internal.util.Debug; -import org.eclipse.wst.xml.core.internal.DebugAdapterFactory; -import org.eclipse.wst.xml.core.internal.document.DOMModelImpl; -import org.eclipse.wst.xml.core.internal.encoding.XMLDocumentLoader; -import org.eclipse.wst.xml.core.internal.modelquery.ModelQueryAdapterFactoryForXML; -import org.eclipse.wst.xml.core.internal.propagate.PropagatingAdapterFactoryImpl; -import org.eclipse.wst.xml.core.internal.provisional.document.IDOMModel; - - -/** - * This class reads an XML file and creates an XML Structured Model. - * - */ -public class XMLModelLoader extends AbstractModelLoader { - - // private static final String STR_ENCODING = "encoding"; //$NON-NLS-1$ - - /** - * XMLLoader constructor comment. - */ - public XMLModelLoader() { - super(); - } - - public List getAdapterFactories() { - List result = new ArrayList(); - INodeAdapterFactory factory = null; - factory = new ModelQueryAdapterFactoryForXML(); - result.add(factory); - // Does XML need propagating adapter? Or just JSP? - factory = new PropagatingAdapterFactoryImpl(); - result.add(factory); - return result; - } - - public IDocumentLoader getDocumentLoader() { - if (documentLoaderInstance == null) { - documentLoaderInstance = new XMLDocumentLoader(); - } - return documentLoaderInstance; - } - - public IModelLoader newInstance() { - return new XMLModelLoader(); - } - - public IStructuredModel newModel() { - return new DOMModelImpl(); - } - - protected void preLoadAdapt(IStructuredModel structuredModel) { - super.preLoadAdapt(structuredModel); - IDOMModel domModel = (IDOMModel) structuredModel; - // if there is a model in the adapter, this will adapt it to - // first node. After that the PropagatingAdater spreads over the - // children being - // created. Each time that happends, a side effect is to - // also "spread" sprecific registered adapters, - // they two can propigate is needed. - ((INodeNotifier) domModel.getDocument()).getAdapterFor(PropagatingAdapter.class); - - if (Debug.debugNotificationAndEvents) { - PropagatingAdapter propagatingAdapter = (PropagatingAdapter) ((INodeNotifier) domModel.getDocument()).getAdapterFor(PropagatingAdapter.class); - propagatingAdapter.addAdaptOnCreateFactory(new DebugAdapterFactory()); - } - - } - -} diff --git a/bundles/org.eclipse.wst.xml.core/src/org/eclipse/wst/xml/core/internal/modelquery/ModelQueryAdapterFactoryForEmbeddedXML.java b/bundles/org.eclipse.wst.xml.core/src/org/eclipse/wst/xml/core/internal/modelquery/ModelQueryAdapterFactoryForEmbeddedXML.java deleted file mode 100644 index 805a9c1a23..0000000000 --- a/bundles/org.eclipse.wst.xml.core/src/org/eclipse/wst/xml/core/internal/modelquery/ModelQueryAdapterFactoryForEmbeddedXML.java +++ /dev/null @@ -1,50 +0,0 @@ -/******************************************************************************* - * Copyright (c) 2001, 2005 IBM Corporation and others. - * All rights reserved. This program and the accompanying materials - * are made available under the terms of the Eclipse Public License v1.0 - * which accompanies this distribution, and is available at - * http://www.eclipse.org/legal/epl-v10.html - * - * Contributors: - * IBM Corporation - initial API and implementation - * Jens Lukowski/Innoopract - initial renaming/restructuring - * - *******************************************************************************/ -package org.eclipse.wst.xml.core.internal.modelquery; - - - -import org.eclipse.wst.sse.core.internal.provisional.INodeAdapter; -import org.eclipse.wst.sse.core.internal.provisional.INodeNotifier; -import org.eclipse.wst.xml.core.internal.contentmodel.modelquery.CMDocumentManager; -import org.eclipse.wst.xml.core.internal.ssemodelquery.ModelQueryAdapter; - - -public class ModelQueryAdapterFactoryForEmbeddedXML extends ModelQueryAdapterFactoryForXML { - - - /** - * Constructor for ModelQueryAdapterFactoryForEmbeddedXML. - */ - public ModelQueryAdapterFactoryForEmbeddedXML() { - super(ModelQueryAdapter.class, false); - } - - protected void configureDocumentManager(CMDocumentManager mgr) { - super.configureDocumentManager(mgr); - mgr.setPropertyEnabled(CMDocumentManager.PROPERTY_ASYNC_LOAD, true); - } - - /** - * ISSUE: this "forces" a new one to always be created/returned, - * not "cached" on the node. That seems incorrect. - * Simply using shouldRegisterFalse should work, except, - * there might have been one there that someone else already - * explicitly put there, so this is only way I know to - * override that. Especially complicated here since a number - * of adapters are for ModelQueryAdapter.class. - */ - public INodeAdapter adapt(INodeNotifier object) { - return adaptNew(object); - } -} diff --git a/bundles/org.eclipse.wst.xml.core/src/org/eclipse/wst/xml/core/internal/modelquery/ModelQueryAdapterFactoryForXML.java b/bundles/org.eclipse.wst.xml.core/src/org/eclipse/wst/xml/core/internal/modelquery/ModelQueryAdapterFactoryForXML.java deleted file mode 100644 index cbb4add74b..0000000000 --- a/bundles/org.eclipse.wst.xml.core/src/org/eclipse/wst/xml/core/internal/modelquery/ModelQueryAdapterFactoryForXML.java +++ /dev/null @@ -1,253 +0,0 @@ -/******************************************************************************* - * Copyright (c) 2001, 2007 IBM Corporation and others. - * All rights reserved. This program and the accompanying materials - * are made available under the terms of the Eclipse Public License v1.0 - * which accompanies this distribution, and is available at - * http://www.eclipse.org/legal/epl-v10.html - * - * Contributors: - * IBM Corporation - initial API and implementation - * Jens Lukowski/Innoopract - initial renaming/restructuring - * - *******************************************************************************/ -package org.eclipse.wst.xml.core.internal.modelquery; - - - -import java.io.File; -import java.net.URI; - -import org.eclipse.core.resources.IFile; -import org.eclipse.core.resources.IResource; -import org.eclipse.core.resources.ResourcesPlugin; -import org.eclipse.core.runtime.IPath; -import org.eclipse.core.runtime.Path; -import org.eclipse.wst.common.uriresolver.internal.provisional.URIResolver; -import org.eclipse.wst.sse.core.internal.provisional.AbstractAdapterFactory; -import org.eclipse.wst.sse.core.internal.provisional.IModelStateListener; -import org.eclipse.wst.sse.core.internal.provisional.INodeAdapter; -import org.eclipse.wst.sse.core.internal.provisional.INodeAdapterFactory; -import org.eclipse.wst.sse.core.internal.provisional.INodeNotifier; -import org.eclipse.wst.sse.core.internal.provisional.IStructuredModel; -import org.eclipse.wst.sse.core.internal.util.Debug; -import org.eclipse.wst.xml.core.internal.contentmodel.modelquery.CMDocumentManager; -import org.eclipse.wst.xml.core.internal.contentmodel.modelquery.ModelQuery; -import org.eclipse.wst.xml.core.internal.contentmodel.util.CMDocumentCache; -import org.eclipse.wst.xml.core.internal.provisional.document.IDOMNode; -import org.eclipse.wst.xml.core.internal.ssemodelquery.ModelQueryAdapter; -import org.eclipse.wst.xml.core.internal.ssemodelquery.ModelQueryAdapterImpl; - - -public class ModelQueryAdapterFactoryForXML extends AbstractAdapterFactory { - - protected ModelQueryAdapterImpl modelQueryAdapterImpl; - IStructuredModel stateNotifier = null; - private InternalModelStateListener internalModelStateListener; - - /** - * ModelQueryAdapterFactoryForXML constructor comment. - */ - public ModelQueryAdapterFactoryForXML() { - this(ModelQueryAdapter.class, true); - } - - /** - * ModelQueryAdapterFactoryForXML constructor comment. - * - * @param adapterKey - * java.lang.Object - * @param registerAdapters - * boolean - */ - protected ModelQueryAdapterFactoryForXML(Object adapterKey, boolean registerAdapters) { - super(adapterKey, registerAdapters); - } - - class InternalModelStateListener implements IModelStateListener { - - /** - * @see IModelStateListener#modelAboutToBeChanged(IStructuredModel) - */ - public void modelAboutToBeChanged(IStructuredModel model) { - } - - /** - * @see IModelStateListener#modelChanged(IStructuredModel) - */ - public void modelChanged(IStructuredModel model) { - } - - /** - * @see IModelStateListener#modelDirtyStateChanged(IStructuredModel, - * boolean) - */ - public void modelDirtyStateChanged(IStructuredModel model, boolean isDirty) { - } - - /** - * @see IModelStateListener#modelResourceDeleted(IStructuredModel) - */ - public void modelResourceDeleted(IStructuredModel model) { - } - - /** - * @see IModelStateListener#modelResourceMoved(IStructuredModel, - * IStructuredModel) - */ - public void modelResourceMoved(IStructuredModel oldModel, IStructuredModel newModel) { - stateNotifier.removeModelStateListener(this); - stateNotifier = newModel; - updateResolver(stateNotifier); - stateNotifier.addModelStateListener(this); - } - - public void modelAboutToBeReinitialized(IStructuredModel structuredModel) { - // TODO Auto-generated method stub - - } - - public void modelReinitialized(IStructuredModel structuredModel) { - updateResolver(structuredModel); - - } - - - } - - protected boolean autoLoadCM() { - // until the existence of a CMDocumentRequesterFactory to create the - // load requests, - // return true - return true; - } - - protected void configureDocumentManager(CMDocumentManager mgr) { - // this depends on there being a CMDocumentRequesterFactory installed - mgr.setPropertyEnabled(CMDocumentManager.PROPERTY_AUTO_LOAD, autoLoadCM()); - } - - public INodeAdapterFactory copy() { - - return new ModelQueryAdapterFactoryForXML(getAdapterKey(), isShouldRegisterAdapter()); - } - - /** - * createAdapter method comment. - */ - protected INodeAdapter createAdapter(INodeNotifier target) { - - if (org.eclipse.wst.sse.core.internal.util.Debug.displayInfo) - System.out.println("-----------------------ModelQueryAdapterFactoryForXML.createAdapter" + target); //$NON-NLS-1$ - if (modelQueryAdapterImpl == null) { - if (target instanceof IDOMNode) { - IDOMNode xmlNode = (IDOMNode) target; - IStructuredModel model = xmlNode.getModel(); - stateNotifier = xmlNode.getModel(); - stateNotifier.addModelStateListener(getInternalModelStateListener()); - - org.eclipse.wst.sse.core.internal.util.URIResolver resolver = model.getResolver(); - if (Debug.displayInfo) - System.out.println("----------------ModelQueryAdapterFactoryForXML... baseLocation : " + resolver.getFileBaseLocation()); //$NON-NLS-1$ - - /** - * XMLCatalogIdResolver currently requires a filesystem - * location string. Customarily this will be what is in the - * deprecated SSE URIResolver and required by the Common URI - * Resolver. - */ - URIResolver idResolver = null; - if (resolver != null) { - idResolver = new XMLCatalogIdResolver(resolver.getFileBaseLocation(), resolver); - } - else { - /* - * 203649 - this block may be necessary due to ordering of - * setting the resolver into the model - */ - String baseLocation = null; - String modelsBaseLocation = model.getBaseLocation(); - if (modelsBaseLocation != null) { - File file = new Path(modelsBaseLocation).toFile(); - if (file.exists()) { - baseLocation = file.getAbsolutePath(); - } - else { - IPath basePath = new Path(model.getBaseLocation()); - IResource derivedResource = null; - if (basePath.segmentCount() > 1) - derivedResource = ResourcesPlugin.getWorkspace().getRoot().getFile(basePath); - else - derivedResource = ResourcesPlugin.getWorkspace().getRoot().getProject(basePath.segment(0)); - IPath derivedPath = derivedResource.getLocation(); - if (derivedPath != null) { - baseLocation = derivedPath.toString(); - } - else { - URI uri = derivedResource.getLocationURI(); - if (uri != null) { - baseLocation = uri.toString(); - } - } - } - if(baseLocation == null) { - baseLocation = modelsBaseLocation; - } - } - idResolver = new XMLCatalogIdResolver(baseLocation, null); - } - - CMDocumentCache cmDocumentCache = new CMDocumentCache(); - ModelQuery modelQuery = new XMLModelQueryImpl(cmDocumentCache, idResolver); - - // cs todo... - // for now we create a CMDocumentCache on a 'per editor' basis - // in the future we need to support a CMDocumentCache that is - // shared between editors - // nsd comment: may not be appropriate depending on - CMDocumentManager documentManager = modelQuery.getCMDocumentManager(); - if (documentManager != null) { - configureDocumentManager(documentManager); - } - modelQueryAdapterImpl = new ModelQueryAdapterImpl(cmDocumentCache, modelQuery, idResolver); - } - } - return modelQueryAdapterImpl; - } - - public void release() { - super.release(); - if (stateNotifier != null) - stateNotifier.removeModelStateListener(getInternalModelStateListener()); - stateNotifier = null; - if (modelQueryAdapterImpl != null) - modelQueryAdapterImpl.release(); - } - - protected void updateResolver(IStructuredModel model) { - - String baseLocation = model.getBaseLocation(); - IFile baseFile = ResourcesPlugin.getWorkspace().getRoot().getFile(new Path(model.getBaseLocation())); - if (baseFile != null) { - if (baseFile.getLocation() != null) { - baseLocation = baseFile.getLocation().toString(); - } - if (baseLocation == null && baseFile.getLocationURI() != null) { - baseLocation = baseFile.getLocationURI().toString(); - } - if (baseLocation == null) { - baseLocation = baseFile.getFullPath().toString(); - } - } - else { - baseLocation = model.getBaseLocation(); - } - modelQueryAdapterImpl.setIdResolver(new XMLCatalogIdResolver(baseLocation, model.getResolver())); - } - - private final InternalModelStateListener getInternalModelStateListener() { - if (internalModelStateListener == null) { - internalModelStateListener = new InternalModelStateListener(); - } - return internalModelStateListener; - } -} diff --git a/bundles/org.eclipse.wst.xml.core/src/org/eclipse/wst/xml/core/internal/modelquery/ModelQueryUtil.java b/bundles/org.eclipse.wst.xml.core/src/org/eclipse/wst/xml/core/internal/modelquery/ModelQueryUtil.java deleted file mode 100644 index eae3e89082..0000000000 --- a/bundles/org.eclipse.wst.xml.core/src/org/eclipse/wst/xml/core/internal/modelquery/ModelQueryUtil.java +++ /dev/null @@ -1,64 +0,0 @@ -/******************************************************************************* - * Copyright (c) 2001, 2005 IBM Corporation and others. - * All rights reserved. This program and the accompanying materials - * are made available under the terms of the Eclipse Public License v1.0 - * which accompanies this distribution, and is available at - * http://www.eclipse.org/legal/epl-v10.html - * - * Contributors: - * IBM Corporation - initial API and implementation - * Jens Lukowski/Innoopract - initial renaming/restructuring - * - *******************************************************************************/ -package org.eclipse.wst.xml.core.internal.modelquery; - - - -import org.eclipse.wst.common.uriresolver.internal.provisional.URIResolver; -import org.eclipse.wst.sse.core.internal.provisional.INodeNotifier; -import org.eclipse.wst.sse.core.internal.provisional.IStructuredModel; -import org.eclipse.wst.xml.core.internal.contentmodel.modelquery.ModelQuery; -import org.eclipse.wst.xml.core.internal.contentmodel.util.CMDocumentCache; -import org.eclipse.wst.xml.core.internal.provisional.document.IDOMModel; -import org.eclipse.wst.xml.core.internal.ssemodelquery.ModelQueryAdapter; -import org.w3c.dom.Document; - - -/** - * This class is used to associate ModelQuery (and related data) with a - * Document (or IStructuredModel). - */ -public class ModelQueryUtil { - - public static CMDocumentCache getCMDocumentCache(Document node) { - ModelQueryAdapter modelQueryAdapter = getModelQueryAdapter(node); - return modelQueryAdapter != null ? modelQueryAdapter.getCMDocumentCache() : null; - } - - public static URIResolver getIdResolver(Document node) { - ModelQueryAdapter modelQueryAdapter = getModelQueryAdapter(node); - return modelQueryAdapter != null ? modelQueryAdapter.getIdResolver() : null; - } - - public static ModelQuery getModelQuery(Document node) { - ModelQueryAdapter modelQueryAdapter = getModelQueryAdapter(node); - return modelQueryAdapter != null ? modelQueryAdapter.getModelQuery() : null; - } - - public static ModelQuery getModelQuery(IStructuredModel model) { - if ((!(model instanceof IDOMModel)) || model == null) - return null; - return getModelQuery(((IDOMModel) model).getDocument()); - } - - public static ModelQueryAdapter getModelQueryAdapter(Document node) { - ModelQueryAdapter result = null; - - if (node instanceof INodeNotifier) { - INodeNotifier notifier = (INodeNotifier) node; - result = (ModelQueryAdapter) notifier.getAdapterFor(ModelQueryAdapter.class); - } - - return result; - } -} diff --git a/bundles/org.eclipse.wst.xml.core/src/org/eclipse/wst/xml/core/internal/modelquery/XMLCatalogIdResolver.java b/bundles/org.eclipse.wst.xml.core/src/org/eclipse/wst/xml/core/internal/modelquery/XMLCatalogIdResolver.java deleted file mode 100644 index 61852f9ab6..0000000000 --- a/bundles/org.eclipse.wst.xml.core/src/org/eclipse/wst/xml/core/internal/modelquery/XMLCatalogIdResolver.java +++ /dev/null @@ -1,102 +0,0 @@ -/******************************************************************************* - * Copyright (c) 2001, 2007 IBM Corporation and others. - * All rights reserved. This program and the accompanying materials - * are made available under the terms of the Eclipse Public License v1.0 - * which accompanies this distribution, and is available at - * http://www.eclipse.org/legal/epl-v10.html - * - * Contributors: - * IBM Corporation - initial API and implementation - * Jens Lukowski/Innoopract - initial renaming/restructuring - * - *******************************************************************************/ -package org.eclipse.wst.xml.core.internal.modelquery; - - -import org.eclipse.wst.common.uriresolver.internal.provisional.URIResolverPlugin; -import org.eclipse.wst.common.uriresolver.internal.util.URIHelper; -import org.eclipse.wst.sse.core.internal.util.URIResolver; -import org.eclipse.wst.xml.core.internal.Logger; - - -// TODO cs : remove this class and utilize the common URIResolver directly -// We need to update some of the ModelQuery related code to pass the -// 'baseLocation' thru -// and then there'll be node need for this class. -// -public class XMLCatalogIdResolver implements org.eclipse.wst.common.uriresolver.internal.provisional.URIResolver { - protected String resourceLocation; - - protected URIResolver uriresolver; - - private XMLCatalogIdResolver() { - super(); - } - - private XMLCatalogIdResolver(String resourceLocation) { - this(); - this.resourceLocation = resourceLocation; - } - - public XMLCatalogIdResolver(String resourceLocation, URIResolver uriresolver) { - this(resourceLocation); -// this constructor should not be called with two null arguments. -// If so, an assert will occur later when resolve is called. -// See 118371 XMLCatalogIdResolver#resolve throws AssertionFailedException -// -// but, I'm not enabling this check now due to lateness in cycle. -// if (resourceLocation == null && uriresolver == null) { -// throw new IllegalArgumentException("both location and resolver can not be null"); -// } - this.uriresolver = uriresolver; - } - - - /** - * Gets the resourceLocation. - * - * @return Returns a String - */ - private String getResourceLocation() { - String location = resourceLocation; - if (location == null) { - if (uriresolver != null) - location = uriresolver.getFileBaseLocation(); - } - return location; - } - - - public String resolve(String base, String publicId, String systemId) { - - String result = systemId; - if (base == null) { - base = getResourceLocation(); - // bug 117320, ensure base URI is 'protocal' qualified before - // passing it thru to URIResolver - // bug 117424, we should be able to assume that the base location - // is non-null - - /** - * We shouldn't assert a failure because the catalog does not - * require a base location to operate and it will be called from - * non-file-based scenarios. - * - * https://bugs.eclipse.org/bugs/show_bug.cgi?id=206176 - */ - // Assert.isNotNull(base, "Base location is expected to be non null."); //$NON-NLS-1$ - if (base != null) { - base = URIHelper.addImpliedFileProtocol(base); - } - } - result = URIResolverPlugin.createResolver().resolve(base, publicId, systemId); - return result; - } - - public String resolvePhysicalLocation(String baseLocation, String publicId, String logicalLocation) { - // This class should never be called to perform physical resolution! - // If it does we should log it as an error - Logger.log(Logger.ERROR_DEBUG, "XMLCatalogIDResolver.resolvePhysicalLocation() called unexpectedly"); //$NON-NLS-1$ - return logicalLocation; - } -} diff --git a/bundles/org.eclipse.wst.xml.core/src/org/eclipse/wst/xml/core/internal/modelquery/XMLModelQueryAssociationProvider.java b/bundles/org.eclipse.wst.xml.core/src/org/eclipse/wst/xml/core/internal/modelquery/XMLModelQueryAssociationProvider.java deleted file mode 100644 index 74d14abb92..0000000000 --- a/bundles/org.eclipse.wst.xml.core/src/org/eclipse/wst/xml/core/internal/modelquery/XMLModelQueryAssociationProvider.java +++ /dev/null @@ -1,60 +0,0 @@ -/******************************************************************************* - * Copyright (c) 2001, 2006 IBM Corporation and others. - * All rights reserved. This program and the accompanying materials - * are made available under the terms of the Eclipse Public License v1.0 - * which accompanies this distribution, and is available at - * http://www.eclipse.org/legal/epl-v10.html - * - * Contributors: - * IBM Corporation - initial API and implementation - * Jens Lukowski/Innoopract - initial renaming/restructuring - * - *******************************************************************************/ -package org.eclipse.wst.xml.core.internal.modelquery; - - - -import org.eclipse.wst.common.uriresolver.internal.provisional.URIResolver; -import org.eclipse.wst.xml.core.internal.contentmodel.modelqueryimpl.XMLAssociationProvider; -import org.eclipse.wst.xml.core.internal.contentmodel.util.CMDocumentCache; -import org.w3c.dom.Document; - -/** - * XMLModelQueryAssociationProvider - * - * This added and/or made public specifically for experimentation. It will - * change as this functionality becomes API. See - * https://bugs.eclipse.org/bugs/show_bug.cgi?id=119084 - * - */ -public class XMLModelQueryAssociationProvider extends XMLAssociationProvider { - - protected URIResolver idResolver; - - public XMLModelQueryAssociationProvider(CMDocumentCache cache, URIResolver idResolver) { - super(cache); - this.idResolver = idResolver; - } - - protected String resolveGrammarURI(Document document, String publicId, String systemId) { - - // CS : spooky code alert! - // this look really strange because we're passing null in as the first - // argument - // however we're assuming the use of a 'fudged' URIResolver that knows - // the - // correct baseLocation and will call to the URIResolver framework - // properly - - // CS : note that we should never call resolvePhysical at this point. - // Physical resolution should only occur when we're interesting to - // opening the actual stream. - // The CMDocumentFactory implementation would be responsible for - // calling resolvePhysical. - // All we need to do here is return a 'logical' URI - - if (idResolver == null) - return null; - return idResolver.resolve(null, publicId, systemId); - } -} diff --git a/bundles/org.eclipse.wst.xml.core/src/org/eclipse/wst/xml/core/internal/modelquery/XMLModelQueryImpl.java b/bundles/org.eclipse.wst.xml.core/src/org/eclipse/wst/xml/core/internal/modelquery/XMLModelQueryImpl.java deleted file mode 100644 index 7bfa0014f0..0000000000 --- a/bundles/org.eclipse.wst.xml.core/src/org/eclipse/wst/xml/core/internal/modelquery/XMLModelQueryImpl.java +++ /dev/null @@ -1,38 +0,0 @@ -/******************************************************************************* - * Copyright (c) 2001, 2005 IBM Corporation and others. - * All rights reserved. This program and the accompanying materials - * are made available under the terms of the Eclipse Public License v1.0 - * which accompanies this distribution, and is available at - * http://www.eclipse.org/legal/epl-v10.html - * - * Contributors: - * IBM Corporation - initial API and implementation - * Jens Lukowski/Innoopract - initial renaming/restructuring - * - *******************************************************************************/ -package org.eclipse.wst.xml.core.internal.modelquery; - - - -import org.eclipse.wst.common.uriresolver.internal.provisional.URIResolver; -import org.eclipse.wst.xml.core.internal.contentmodel.modelqueryimpl.ModelQueryImpl; -import org.eclipse.wst.xml.core.internal.contentmodel.util.CMDocumentCache; -import org.eclipse.wst.xml.core.internal.ssemodelquery.MovableModelQuery; - - -public class XMLModelQueryImpl extends ModelQueryImpl implements MovableModelQuery { - - protected CMDocumentCache fCache = null; - - public XMLModelQueryImpl(CMDocumentCache cache, URIResolver idResolver) { - super(new XMLModelQueryAssociationProvider(cache, idResolver)); - fCache = cache; - } - - /** - * @see MovableModelQuery#setIdResolver(URIResolver) - */ - public void setIdResolver(URIResolver newIdResolver) { - modelQueryAssociationProvider = new XMLModelQueryAssociationProvider(fCache, newIdResolver); - } -} diff --git a/bundles/org.eclipse.wst.xml.core/src/org/eclipse/wst/xml/core/internal/parser/BlockStructuredDocumentRegion.java b/bundles/org.eclipse.wst.xml.core/src/org/eclipse/wst/xml/core/internal/parser/BlockStructuredDocumentRegion.java deleted file mode 100644 index 7754a80622..0000000000 --- a/bundles/org.eclipse.wst.xml.core/src/org/eclipse/wst/xml/core/internal/parser/BlockStructuredDocumentRegion.java +++ /dev/null @@ -1,46 +0,0 @@ -/******************************************************************************* - * Copyright (c) 2001, 2005 IBM Corporation and others. - * All rights reserved. This program and the accompanying materials - * are made available under the terms of the Eclipse Public License v1.0 - * which accompanies this distribution, and is available at - * http://www.eclipse.org/legal/epl-v10.html - * - * Contributors: - * IBM Corporation - initial API and implementation - * Jens Lukowski/Innoopract - initial renaming/restructuring - * - *******************************************************************************/ -package org.eclipse.wst.xml.core.internal.parser; - - - -import org.eclipse.wst.sse.core.internal.ltk.parser.IBlockedStructuredDocumentRegion; -import org.eclipse.wst.sse.core.internal.text.BasicStructuredDocumentRegion; - - -public class BlockStructuredDocumentRegion extends BasicStructuredDocumentRegion implements IBlockedStructuredDocumentRegion { - - private String partitionType; - - /** - * A BlockStructuredDocumentRegion is like a IStructuredDocumentRegion, - * but is the result of a "block scan". - */ - public BlockStructuredDocumentRegion() { - super(); - } - - public String getPartitionType() { - if (partitionType == null) { - // eventually can look up surroundingTag name - // but this field is primarily entended for future - // extensibility. This may change. - //partitionType = "org.eclipse.wst.sse.core." + tagname; - } - return partitionType; - } - - public void setPartitionType(String partitionType) { - this.partitionType = partitionType; - } -} diff --git a/bundles/org.eclipse.wst.xml.core/src/org/eclipse/wst/xml/core/internal/parser/ContextRegionContainer.java b/bundles/org.eclipse.wst.xml.core/src/org/eclipse/wst/xml/core/internal/parser/ContextRegionContainer.java deleted file mode 100644 index 0de33025b0..0000000000 --- a/bundles/org.eclipse.wst.xml.core/src/org/eclipse/wst/xml/core/internal/parser/ContextRegionContainer.java +++ /dev/null @@ -1,327 +0,0 @@ -/******************************************************************************* - * Copyright (c) 2001, 2009 IBM Corporation and others. - * All rights reserved. This program and the accompanying materials - * are made available under the terms of the Eclipse Public License v1.0 - * which accompanies this distribution, and is available at - * http://www.eclipse.org/legal/epl-v10.html - * - * Contributors: - * IBM Corporation - initial API and implementation - * Jens Lukowski/Innoopract - initial renaming/restructuring - * - *******************************************************************************/ -package org.eclipse.wst.xml.core.internal.parser; - - - -import org.eclipse.jface.text.BadLocationException; -import org.eclipse.wst.sse.core.internal.provisional.events.StructuredDocumentEvent; -import org.eclipse.wst.sse.core.internal.provisional.text.IStructuredDocument; -import org.eclipse.wst.sse.core.internal.provisional.text.IStructuredDocumentRegion; -import org.eclipse.wst.sse.core.internal.provisional.text.ITextRegion; -import org.eclipse.wst.sse.core.internal.provisional.text.ITextRegionCollection; -import org.eclipse.wst.sse.core.internal.provisional.text.ITextRegionContainer; -import org.eclipse.wst.sse.core.internal.provisional.text.ITextRegionList; -import org.eclipse.wst.sse.core.internal.text.TextRegionListImpl; -import org.eclipse.wst.xml.core.internal.Logger; - - -public class ContextRegionContainer implements ITextRegionContainer { - protected int length; - protected ITextRegionCollection parent; - protected ITextRegionList regions; - protected int start; - protected int textLength; - protected String type; - - public ContextRegionContainer() { - super(); - regions = new TextRegionListImpl(); - - } - - /** - * these "deep" parenting is not normal, but just in case. - */ - private IStructuredDocument _getParentDocument() { - // go up enough parents to get to document - ITextRegionCollection parent = getParent(); - while (!(parent instanceof IStructuredDocumentRegion)) { - // would be an error not to be container, but - // won't check for it now - parent = ((ITextRegionContainer) parent).getParent(); - } - return ((IStructuredDocumentRegion) parent).getParentDocument(); - } - - - public void adjust(int i) { - - start += i; - // I erroneously added length and textLength - // TODO: may want to rename this method to adjustStart - //length += i; - //textLength += i; - - } - - public void adjustLength(int i) { - length += i; - } - - public void adjustStart(int i) { - start += i; - } - - - public void adjustTextLength(int i) { - textLength += i; - - } - - public boolean containsOffset(int i) { - - return getStartOffset() <= i && i < getEndOffset(); - } - - public boolean containsOffset(ITextRegion containedRegion, int offset) { - return getStartOffset(containedRegion) <= offset && offset < getEndOffset(containedRegion); - } - - /** - * This method is just to equate positions. clients may (will probably) - * still need to make calls to equate regions, parent, etc. - */ - public void equatePositions(ITextRegion region) { - start = region.getStart(); - length = region.getLength(); - textLength = region.getTextLength(); - } - - public int getEnd() { - return start + length; - } - - public int getEndOffset() { - // our startOffset take into account our parent, and our start - return getStartOffset() + getLength(); - } - - public int getEndOffset(ITextRegion containedRegion) { - return getStartOffset(containedRegion) + containedRegion.getLength(); - } - - public ITextRegion getFirstRegion() { - return getRegions().get(0); - } - - public String getFullText() { - return getParent().getFullText(this); - } - - public String getFullText(org.eclipse.wst.sse.core.internal.provisional.text.ITextRegion aRegion) { - // Must be proxied here since aRegion should always be a child of - // *this* container and indexed from - // this container's offset - return parent.getFullText().substring(start + aRegion.getStart(), start + aRegion.getEnd()); - } - - public ITextRegion getLastRegion() { - return getRegions().get(getRegions().size() - 1); - } - - public int getLength() { - return length; - } - - - public int getNumberOfRegions() { - return getRegions().size(); - } - - public ITextRegionCollection getParent() { - return parent; - } - - /** - * The parameter offset refers to the overall offset in the document. - */ - public ITextRegion getRegionAtCharacterOffset(int offset) { - ITextRegion result = null; - if (regions != null) { - int thisStartOffset = getStartOffset(); - if (offset < thisStartOffset) - return null; - int thisEndOffset = getStartOffset() + getLength(); - if (offset > thisEndOffset) - return null; - // transform the requested offset to the "scale" that - // regions are stored in, which are all relative to the - // start point. - //int transformedOffset = offset - getStartOffset(); - // - ITextRegionList regions = getRegions(); - int length = regions.size(); - int low = 0; - int high = length; - int mid = 0; - // Binary search for the region - while (low < high) { - mid = low + ((high - low) >> 1); - ITextRegion region = regions.get(mid); - if (org.eclipse.wst.sse.core.internal.util.Debug.debugStructuredDocument) { - System.out.println("region(s) in IStructuredDocumentRegion::getRegionAtCharacterOffset: " + region); //$NON-NLS-1$ - System.out.println(" midpoint of search:" + mid); //$NON-NLS-1$ - System.out.println(" requested offset: " + offset); //$NON-NLS-1$ - //System.out.println(" transformedOffset: " + - // transformedOffset); //$NON-NLS-1$ - System.out.println(" region start: " + region.getStart()); //$NON-NLS-1$ - System.out.println(" region end: " + region.getEnd()); //$NON-NLS-1$ - System.out.println(" region type: " + region.getType()); //$NON-NLS-1$ - System.out.println(" region class: " + region.getClass()); //$NON-NLS-1$ - - } - // Region is before this one - if (offset < region.getStart() + thisStartOffset) - high = mid; - else if (offset > (region.getEnd() + thisStartOffset - 1)) - low = mid + 1; - else - return region; - } - return null; - } - return result; - } - - public ITextRegionList getRegions() { - return regions; - } - - public int getStart() { - return start; - } - - public int getStartOffset() { - return getParent().getStartOffset() + getStart(); - } - - public int getStartOffset(ITextRegion containedRegion) { - // it is an error to pass null to this method - // ISSUE: need better "spec" on error behavior: - // for now will return zero as this will roughly - // work for some cases (and avoid NPE). - if (containedRegion == null) { - return getStartOffset(); - } - return getStartOffset() + containedRegion.getStart(); - } - - /** - * same as getFullText for this region type ... do we need to take white - * space off? - */ - - public String getText() { - String result = null; - try { - IStructuredDocument parentDocument = _getParentDocument(); - result = parentDocument.get(start, length); - } catch (BadLocationException e) { - Logger.logException("program error: unreachable exception", e); //$NON-NLS-1$ - } - return result; - } - - public String getText(org.eclipse.wst.sse.core.internal.provisional.text.ITextRegion aRegion) { - // Must be proxied here since aRegion should always be a child of - // *this* container and indexed from - // this container's offset - return parent.getText().substring(start + aRegion.getStart(), start + aRegion.getTextEnd()); - } - - public int getTextEnd() { - return start + textLength; - } - - public int getTextEndOffset() { - ITextRegion region = regions.get(regions.size() - 1); - // our startOffset take into account our parent, and our start - // (pa) 10/4 changed to be based on text end - // it used to return incorrect value for embedded region containers - // - - // TODO CRITICAL -- need to re-work this work around, so doesn't - // depend on XMLRegionContext - // // this is a workaround for 226823/////////// - // for (int i = regions.size() - 1; i >= 0 && region.getType() == - // XMLRegionContext.WHITE_SPACE; i--) - // region = (ITextRegion) regions.get(i); - // ///////////////////////////////////////////// - - return getStartOffset() + region.getTextEnd(); - } - - public int getTextEndOffset(ITextRegion containedRegion) { - int result = 0; - if (regions != null) { - int length = getRegions().size(); - for (int i = 0; i < length; i++) { - ITextRegion region = getRegions().get(i); - if (region == containedRegion) { - result = getStartOffset(region) + region.getTextEnd(); - break; - } - } - } - return result; - } - - public int getTextLength() { - return textLength; - } - - public String getType() { - return type; - } - - public void setLength(int i) { - length = i; - } - - public void setParent(ITextRegionCollection parentRegion) { - parent = parentRegion; - } - - public void setRegions(ITextRegionList containedRegions) { - regions = containedRegions; - } - - public void setStart(int i) { - start = i; - } - - public void setTextLength(int i) { - textLength = i; - } - - public void setType(String string) { - type = string; - } - - public String toString() { - String className = getClass().getName(); - String shortClassName = className.substring(className.lastIndexOf(".") + 1); //$NON-NLS-1$ - String result = "Container!!! " + shortClassName + "--> " + getType() + ": " + getStart() + "-" + getTextEnd() + (getTextEnd() != getEnd() ? ("/" + getEnd()) : ""); //$NON-NLS-1$ //$NON-NLS-2$ //$NON-NLS-3$ //$NON-NLS-4$ //$NON-NLS-5$ //$NON-NLS-6$ - return result; - } - - public StructuredDocumentEvent updateRegion(Object requester, IStructuredDocumentRegion parent, String changes, int requestStart, int lengthToReplace) { - org.eclipse.wst.sse.core.internal.provisional.events.RegionChangedEvent result = null; - // FUTURE_TO_DO: need to implement region level parsing in - // ITextRegionContainer::updateModel - // never being called? - return result; - } - -} diff --git a/bundles/org.eclipse.wst.xml.core/src/org/eclipse/wst/xml/core/internal/parser/IntStack.java b/bundles/org.eclipse.wst.xml.core/src/org/eclipse/wst/xml/core/internal/parser/IntStack.java deleted file mode 100644 index 5cb8d5a6f8..0000000000 --- a/bundles/org.eclipse.wst.xml.core/src/org/eclipse/wst/xml/core/internal/parser/IntStack.java +++ /dev/null @@ -1,112 +0,0 @@ -/******************************************************************************* - * Copyright (c) 2001, 2009 IBM Corporation and others. - * All rights reserved. This program and the accompanying materials - * are made available under the terms of the Eclipse Public License v1.0 - * which accompanies this distribution, and is available at - * http://www.eclipse.org/legal/epl-v10.html - * - * Contributors: - * IBM Corporation - initial API and implementation - * Jens Lukowski/Innoopract - initial renaming/restructuring - * - *******************************************************************************/ -package org.eclipse.wst.xml.core.internal.parser; - - - -/* - * - * A non-resizable class implementing the behavior of java.util.Stack, but - * directly for the <code> integer </code> primitive. - */ -import java.util.EmptyStackException; - -public class IntStack { - private int[] list = null; - - private int size = 0; - - public IntStack() { - this(100); - } - - public IntStack(int maxdepth) { - super(); - list = new int[maxdepth]; - initialize(); - } - - public boolean empty() { - return size == 0; - } - - public int get(int slot) { - return list[slot]; - } - - void initialize() { - for (int i = 0; i < list.length; i++) - list[i] = -1; - } - - /** - * Returns the int at the top of the stack without removing it - * - * @return int at the top of this stack. - * @exception EmptyStackException - * when empty. - */ - public int peek() { - if (size == 0) - throw new EmptyStackException(); - return list[size - 1]; - } - - /** - * Removes and returns the int at the top of the stack - * - * @return int at the top of this stack. - * @exception EmptyStackException - * when empty. - */ - public int pop() { - int value = peek(); - list[size - 1] = -1; - size--; - return value; - } - - /** - * Pushes an item onto the top of this stack. - * - * @param newValue - - * the int to be pushed onto this stack. - * @return the <code>newValue</code> argument. - */ - public int push(int newValue) { - if (size == list.length) { - throw new StackOverflowError(); - } - list[size++] = newValue; - return newValue; - } - - public int size() { - return size; - } - - /* (non-Javadoc) - * @see java.lang.Object#toString() - */ - public String toString() { - StringBuffer s = new StringBuffer(getClass().getName() + ":" +size + " ["); - for (int i = 0; i < size; i++) { - s.append(list[i]); - if(i < size - 1) { - s.append(", "); - } - } - s.append("]"); - return s.toString(); - } -} diff --git a/bundles/org.eclipse.wst.xml.core/src/org/eclipse/wst/xml/core/internal/parser/RegionFactory.java b/bundles/org.eclipse.wst.xml.core/src/org/eclipse/wst/xml/core/internal/parser/RegionFactory.java deleted file mode 100644 index 1315a77980..0000000000 --- a/bundles/org.eclipse.wst.xml.core/src/org/eclipse/wst/xml/core/internal/parser/RegionFactory.java +++ /dev/null @@ -1,49 +0,0 @@ -/******************************************************************************* - * Copyright (c) 2001, 2005 IBM Corporation and others. - * All rights reserved. This program and the accompanying materials - * are made available under the terms of the Eclipse Public License v1.0 - * which accompanies this distribution, and is available at - * http://www.eclipse.org/legal/epl-v10.html - * - * Contributors: - * IBM Corporation - initial API and implementation - * Jens Lukowski/Innoopract - initial renaming/restructuring - * - *******************************************************************************/ -package org.eclipse.wst.xml.core.internal.parser; - - - -import org.eclipse.wst.sse.core.internal.parser.ContextRegion; -import org.eclipse.wst.sse.core.internal.provisional.text.ITextRegion; -import org.eclipse.wst.sse.core.internal.provisional.text.ITextRegionContainer; - - -public class RegionFactory { - - public RegionFactory() { - super(); - } - - public ITextRegion createToken(ITextRegionContainer parent, String context, int start, int textLength, int length) { - return this.createToken(parent, context, start, textLength, length, null, null); - } - - public ITextRegion createToken(ITextRegionContainer parent, String context, int start, int textLength, int length, String lang, String surroundingTag) { - ITextRegion newRegion = createToken(context, start, textLength, length); - // DW, 4/16/2003 token regions no longer have parents - //newRegion.setParent(parent); - return newRegion; - } - - public ITextRegion createToken(String context, int start, int textLength, int length) { - return this.createToken(context, start, textLength, length, null, null); - } - - public ITextRegion createToken(String context, int start, int textLength, int length, String lang, String surroundingTag) { - ITextRegion newRegion = new ContextRegion(context, start, textLength, length); - return newRegion; - - - } -} diff --git a/bundles/org.eclipse.wst.xml.core/src/org/eclipse/wst/xml/core/internal/parser/XML10Names.java b/bundles/org.eclipse.wst.xml.core/src/org/eclipse/wst/xml/core/internal/parser/XML10Names.java deleted file mode 100644 index af91c63cf0..0000000000 --- a/bundles/org.eclipse.wst.xml.core/src/org/eclipse/wst/xml/core/internal/parser/XML10Names.java +++ /dev/null @@ -1,595 +0,0 @@ -/* The following code was generated by JFlex 1.4 on 2/25/08 10:25 AM */ - -/******************************************************************************* - * Copyright (c) 2004,2008 IBM Corporation, and others. - * All rights reserved. This program and the accompanying materials - * are made available under the terms of the Eclipse Public License v1.0 - * which accompanies this distribution, and is available at - * http://www.eclipse.org/legal/epl-v10.html - * - * Contributors: - * IBM Corporation - initial API and implementation - * kb.huang - Bug 214416 Dot char is not escaped in XML10Names.jFlex - *******************************************************************************/ -/*nlsXXX*/ -package org.eclipse.wst.xml.core.internal.parser; - - - - -/** - * This class is a scanner generated by - * <a href="http://www.jflex.de/">JFlex</a> 1.4 - * on 2/25/08 10:25 AM from the specification file - * <tt>XML10Names.jflex</tt> - */ -public final class XML10Names { - - /** This character denotes the end of file */ - private static final int YYEOF = -1; - - /** initial size of the lookahead buffer */ - private static final int ZZ_BUFFERSIZE = 2048; - - /** lexical states */ - private static final int YYINITIAL = 0; - - /** - * Translates characters to character classes - */ - private static final String ZZ_CMAP_PACKED = - "\12\0\1\3\42\0\1\2\1\2\1\0\12\2\1\1\6\0\32\1"+ - "\4\0\1\1\1\0\32\1\74\0\1\2\10\0\27\1\1\0\37\1"+ - "\1\0\72\1\2\0\13\1\2\0\10\1\1\0\65\1\1\0\104\1"+ - "\11\0\44\1\3\0\2\1\4\0\36\1\70\0\131\1\22\0\7\1"+ - "\16\0\2\2\56\0\106\2\32\0\2\2\44\0\1\1\1\2\3\1"+ - "\1\0\1\1\1\0\24\1\1\0\54\1\1\0\7\1\3\0\1\1"+ - "\1\0\1\1\1\0\1\1\1\0\1\1\1\0\22\1\15\0\14\1"+ - "\1\0\102\1\1\0\14\1\1\0\44\1\1\0\4\2\11\0\65\1"+ - "\2\0\2\1\2\0\2\1\3\0\34\1\2\0\10\1\2\0\2\1"+ - "\67\0\46\1\2\0\1\1\7\0\46\1\12\0\21\2\1\0\27\2"+ - "\1\0\3\2\1\0\1\2\1\0\2\2\1\0\1\2\13\0\33\1"+ - "\5\0\3\1\56\0\32\1\5\0\1\2\12\1\10\2\15\0\12\2"+ - "\6\0\1\2\107\1\2\0\5\1\1\0\17\1\1\0\4\1\1\0"+ - "\1\1\17\2\2\1\2\2\1\0\4\2\2\0\12\2\u0207\0\3\2"+ - "\1\0\65\1\2\0\1\2\1\1\20\2\3\0\4\2\3\0\12\1"+ - "\2\2\2\0\12\2\21\0\3\2\1\0\10\1\2\0\2\1\2\0"+ - "\26\1\1\0\7\1\1\0\1\1\3\0\4\1\2\0\1\2\1\0"+ - "\7\2\2\0\2\2\2\0\3\2\11\0\1\2\4\0\2\1\1\0"+ - "\3\1\2\2\2\0\12\2\2\1\20\0\1\2\2\0\6\1\4\0"+ - "\2\1\2\0\26\1\1\0\7\1\1\0\2\1\1\0\2\1\1\0"+ - "\2\1\2\0\1\2\1\0\5\2\4\0\2\2\2\0\3\2\13\0"+ - "\4\1\1\0\1\1\7\0\12\2\2\2\3\1\14\0\3\2\1\0"+ - "\7\1\1\0\1\1\1\0\3\1\1\0\26\1\1\0\7\1\1\0"+ - "\2\1\1\0\5\1\2\0\1\2\1\1\10\2\1\0\3\2\1\0"+ - "\3\2\22\0\1\1\5\0\12\2\21\0\3\2\1\0\10\1\2\0"+ - "\2\1\2\0\26\1\1\0\7\1\1\0\2\1\2\0\4\1\2\0"+ - "\1\2\1\1\6\2\3\0\2\2\2\0\3\2\10\0\2\2\4\0"+ - "\2\1\1\0\3\1\4\0\12\2\22\0\2\2\1\0\6\1\3\0"+ - "\3\1\1\0\4\1\3\0\2\1\1\0\1\1\1\0\2\1\3\0"+ - "\2\1\3\0\3\1\3\0\10\1\1\0\3\1\4\0\5\2\3\0"+ - "\3\2\1\0\4\2\11\0\1\2\17\0\11\2\21\0\3\2\1\0"+ - "\10\1\1\0\3\1\1\0\27\1\1\0\12\1\1\0\5\1\4\0"+ - "\7\2\1\0\3\2\1\0\4\2\7\0\2\2\11\0\2\1\4\0"+ - "\12\2\22\0\2\2\1\0\10\1\1\0\3\1\1\0\27\1\1\0"+ - "\12\1\1\0\5\1\4\0\7\2\1\0\3\2\1\0\4\2\7\0"+ - "\2\2\7\0\1\1\1\0\2\1\4\0\12\2\22\0\2\2\1\0"+ - "\10\1\1\0\3\1\1\0\27\1\1\0\20\1\4\0\6\2\2\0"+ - "\3\2\1\0\4\2\11\0\1\2\10\0\2\1\4\0\12\2\221\0"+ - "\56\1\1\0\1\1\1\2\2\1\7\2\5\0\6\1\1\2\10\2"+ - "\1\0\12\2\47\0\2\1\1\0\1\1\2\0\2\1\1\0\1\1"+ - "\2\0\1\1\6\0\4\1\1\0\7\1\1\0\3\1\1\0\1\1"+ - "\1\0\1\1\2\0\2\1\1\0\2\1\1\0\1\1\1\2\2\1"+ - "\6\2\1\0\2\2\1\1\2\0\5\1\1\0\1\2\1\0\6\2"+ - "\2\0\12\2\76\0\2\2\6\0\12\2\13\0\1\2\1\0\1\2"+ - "\1\0\1\2\4\0\2\2\10\1\1\0\41\1\7\0\24\2\1\0"+ - "\6\2\4\0\6\2\1\0\1\2\1\0\25\2\3\0\7\2\1\0"+ - "\1\2\346\0\46\1\12\0\47\1\11\0\1\1\1\0\2\1\1\0"+ - "\3\1\1\0\1\1\1\0\2\1\1\0\5\1\51\0\1\1\1\0"+ - "\1\1\1\0\1\1\13\0\1\1\1\0\1\1\1\0\1\1\3\0"+ - "\2\1\3\0\1\1\5\0\3\1\1\0\1\1\1\0\1\1\1\0"+ - "\1\1\1\0\1\1\3\0\2\1\3\0\2\1\1\0\1\1\50\0"+ - "\1\1\11\0\1\1\2\0\1\1\2\0\2\1\7\0\2\1\1\0"+ - "\1\1\1\0\7\1\50\0\1\1\4\0\1\1\10\0\1\1\u0c06\0"+ - "\234\1\4\0\132\1\6\0\26\1\2\0\6\1\2\0\46\1\2\0"+ - "\6\1\2\0\10\1\1\0\1\1\1\0\1\1\1\0\1\1\1\0"+ - "\37\1\2\0\65\1\1\0\7\1\1\0\1\1\3\0\3\1\1\0"+ - "\7\1\3\0\4\1\2\0\6\1\4\0\15\1\5\0\3\1\1\0"+ - "\7\1\323\0\15\2\4\0\1\2\104\0\1\1\3\0\2\1\2\0"+ - "\1\1\121\0\3\1\u0e82\0\1\2\1\0\1\1\31\0\11\1\6\2"+ - "\1\0\5\2\13\0\124\1\4\0\2\2\2\0\2\2\2\0\132\1"+ - "\1\0\3\2\6\0\50\1\u1cd3\0\u51a6\1\u0c5a\0\u2ba4\1\u285c\0"; - - /** - * Translates characters to character classes - */ - private static final char [] ZZ_CMAP = zzUnpackCMap(ZZ_CMAP_PACKED); - - /** - * Translates DFA states to action switch labels. - */ - private static final int [] ZZ_ACTION = zzUnpackAction(); - - private static final String ZZ_ACTION_PACKED_0 = - "\1\0\1\1\1\2\1\3"; - - private static int [] zzUnpackAction() { - int [] result = new int[4]; - int offset = 0; - offset = zzUnpackAction(ZZ_ACTION_PACKED_0, offset, result); - return result; - } - - private static int zzUnpackAction(String packed, int offset, int [] result) { - int i = 0; /* index in packed string */ - int j = offset; /* index in unpacked array */ - int l = packed.length(); - while (i < l) { - int count = packed.charAt(i++); - int value = packed.charAt(i++); - do result[j++] = value; while (--count > 0); - } - return j; - } - - - /** - * Translates a state to a row index in the transition table - */ - private static final int [] ZZ_ROWMAP = zzUnpackRowMap(); - - private static final String ZZ_ROWMAP_PACKED_0 = - "\0\0\0\4\0\10\0\14"; - - private static int [] zzUnpackRowMap() { - int [] result = new int[4]; - int offset = 0; - offset = zzUnpackRowMap(ZZ_ROWMAP_PACKED_0, offset, result); - return result; - } - - private static int zzUnpackRowMap(String packed, int offset, int [] result) { - int i = 0; /* index in packed string */ - int j = offset; /* index in unpacked array */ - int l = packed.length(); - while (i < l) { - int high = packed.charAt(i++) << 16; - result[j++] = high | packed.charAt(i++); - } - return j; - } - - /** - * The transition table of the DFA - */ - private static final int ZZ_TRANS [] = { - 1, 2, 1, -1, -1, -1, -1, -1, 3, 2, - 2, -1, 3, 3, 3, -1 - }; - - /* error codes */ - private static final int ZZ_UNKNOWN_ERROR = 0; - private static final int ZZ_NO_MATCH = 1; -// private static final int ZZ_PUSHBACK_2BIG = 2; - - /* error messages for the codes above */ - private static final String ZZ_ERROR_MSG[] = { - "Unkown internal scanner error", - "Error: could not match input", - "Error: pushback value was too large" - }; - - /** - * ZZ_ATTRIBUTE[aState] contains the attributes of state <code>aState</code> - */ - private static final int [] ZZ_ATTRIBUTE = zzUnpackAttribute(); - - private static final String ZZ_ATTRIBUTE_PACKED_0 = - "\1\0\1\11\2\1"; - - private static int [] zzUnpackAttribute() { - int [] result = new int[4]; - int offset = 0; - offset = zzUnpackAttribute(ZZ_ATTRIBUTE_PACKED_0, offset, result); - return result; - } - - private static int zzUnpackAttribute(String packed, int offset, int [] result) { - int i = 0; /* index in packed string */ - int j = offset; /* index in unpacked array */ - int l = packed.length(); - while (i < l) { - int count = packed.charAt(i++); - int value = packed.charAt(i++); - do result[j++] = value; while (--count > 0); - } - return j; - } - - /** the input device */ - private java.io.Reader zzReader; - - /** the current state of the DFA */ - private int zzState; - - /** the current lexical state */ - private int zzLexicalState = YYINITIAL; - - /** this buffer contains the current text to be matched and is - the source of the yytext() string */ - private char zzBuffer[] = new char[ZZ_BUFFERSIZE]; - - /** the textposition at the last accepting state */ - private int zzMarkedPos; - - /** the textposition at the last state to be included in yytext */ - private int zzPushbackPos; - - /** the current text position in the buffer */ - private int zzCurrentPos; - - /** startRead marks the beginning of the yytext() string in the buffer */ - private int zzStartRead; - - /** endRead marks the last character in the buffer, that has been read - from input */ - private int zzEndRead; - - /** number of newlines encountered up to the start of the matched text */ -// private int yyline; - - /** the number of characters up to the start of the matched text */ -// private int yychar; - - /** - * the number of characters from the last newline up to the start of the - * matched text - */ -// private int yycolumn; - - /** - * zzAtBOL == true <=> the scanner is currently at the beginning of a line - */ -// private boolean zzAtBOL = true; - - /** zzAtEOF == true <=> the scanner is at the EOF */ - private boolean zzAtEOF; - - /* user code: */ - boolean result; - /** - * Creates a new scanner - */ - public XML10Names() { - this.zzReader = null; - } - - public boolean isValidXML10Name(String stringToCheck) { - boolean result = false; - yyreset(new java.io.StringReader(stringToCheck)); - try { - result = isValidXML10Name(); - } - catch (java.io.IOException e) { - // should be impossible with strings, but if occurs, just means - // "not" - result = false; - } - return result; - } - - - - /** - * Creates a new scanner - * There is also a java.io.InputStream version of this constructor. - * - * @param in the java.io.Reader to read input from. - */ - public XML10Names(java.io.Reader in) { - this.zzReader = in; - } - - /** - * Creates a new scanner. - * There is also java.io.Reader version of this constructor. - * - * @param in the java.io.Inputstream to read input from. - */ - public XML10Names(java.io.InputStream in) { - this(new java.io.InputStreamReader(in)); - } - - /** - * Unpacks the compressed character translation table. - * - * @param packed the packed character translation table - * @return the unpacked character translation table - */ - private static char [] zzUnpackCMap(String packed) { - char [] map = new char[0x10000]; - int i = 0; /* index in packed string */ - int j = 0; /* index in unpacked array */ - while (i < 1218) { - int count = packed.charAt(i++); - char value = packed.charAt(i++); - do map[j++] = value; while (--count > 0); - } - return map; - } - - - /** - * Refills the input buffer. - * - * @return <code>false</code>, iff there was new input. - * - * @exception java.io.IOException if any I/O-Error occurs - */ - private boolean zzRefill() throws java.io.IOException { - - /* first: make room (if you can) */ - if (zzStartRead > 0) { - System.arraycopy(zzBuffer, zzStartRead, - zzBuffer, 0, - zzEndRead-zzStartRead); - - /* translate stored positions */ - zzEndRead-= zzStartRead; - zzCurrentPos-= zzStartRead; - zzMarkedPos-= zzStartRead; - zzPushbackPos-= zzStartRead; - zzStartRead = 0; - } - - /* is the buffer big enough? */ - if (zzCurrentPos >= zzBuffer.length) { - /* if not: blow it up */ - char newBuffer[] = new char[zzCurrentPos*2]; - System.arraycopy(zzBuffer, 0, newBuffer, 0, zzBuffer.length); - zzBuffer = newBuffer; - } - - /* finally: fill the buffer with new input */ - int numRead = zzReader.read(zzBuffer, zzEndRead, - zzBuffer.length-zzEndRead); - - if (numRead < 0) { - return true; - } - else { - zzEndRead+= numRead; - return false; - } - } - - - /** - * Closes the input stream. - */ -// private final void yyclose() throws java.io.IOException { -// zzAtEOF = true; /* indicate end of file */ -// zzEndRead = zzStartRead; /* invalidate buffer */ -// -// if (zzReader != null) -// zzReader.close(); -// } - - - /** - * Resets the scanner to read from a new input stream. - * Does not close the old reader. - * - * All internal variables are reset, the old input stream - * <b>cannot</b> be reused (internal buffer is discarded and lost). - * Lexical state is set to <tt>ZZ_INITIAL</tt>. - * - * @param reader the new input stream - */ - private final void yyreset(java.io.Reader reader) { - zzReader = reader; -// zzAtBOL = true; - zzAtEOF = false; - zzEndRead = zzStartRead = 0; - zzCurrentPos = zzMarkedPos = zzPushbackPos = 0; -// yyline = yychar = yycolumn = 0; - zzLexicalState = YYINITIAL; - } - - - /** - * Returns the current lexical state. - */ -// private final int yystate() { -// return zzLexicalState; -// } - - - /** - * Enters a new lexical state - * - * @param newState the new lexical state - */ -// private final void yybegin(int newState) { -// zzLexicalState = newState; -// } - - - /** - * Returns the text matched by the current regular expression. - */ -// private final String yytext() { -// return new String( zzBuffer, zzStartRead, zzMarkedPos-zzStartRead ); -// } - - - /** - * Returns the character at position <tt>pos</tt> from the - * matched text. - * - * It is equivalent to yytext().charAt(pos), but faster - * - * @param pos the position of the character to fetch. - * A value from 0 to yylength()-1. - * - * @return the character at position pos - */ -// private final char yycharat(int pos) { -// return zzBuffer[zzStartRead+pos]; -// } - - - /** - * Returns the length of the matched text region. - */ -// private final int yylength() { -// return zzMarkedPos-zzStartRead; -// } - - - /** - * Reports an error that occured while scanning. - * - * In a wellformed scanner (no or only correct usage of - * yypushback(int) and a match-all fallback rule) this method - * will only be called with things that "Can't Possibly Happen". - * If this method is called, something is seriously wrong - * (e.g. a JFlex bug producing a faulty scanner etc.). - * - * Usual syntax/scanner level error handling should be done - * in error fallback rules. - * - * @param errorCode the code of the errormessage to display - */ - private void zzScanError(int errorCode) { - String message; - try { - message = ZZ_ERROR_MSG[errorCode]; - } - catch (ArrayIndexOutOfBoundsException e) { - message = ZZ_ERROR_MSG[ZZ_UNKNOWN_ERROR]; - } - - throw new Error(message); - } - - - /** - * Pushes the specified amount of characters back into the input stream. - * - * They will be read again by then next call of the scanning method - * - * @param number the number of characters to be read again. - * This number must not be greater than yylength()! - */ -// private void yypushback(int number) { -// if ( number > yylength() ) -// zzScanError(ZZ_PUSHBACK_2BIG); -// -// zzMarkedPos -= number; -// } - - - /** - * Resumes scanning until the next regular expression is matched, - * the end of input is encountered or an I/O-Error occurs. - * - * @return the next token - * @exception java.io.IOException if any I/O-Error occurs - */ - private boolean isValidXML10Name() throws java.io.IOException { - int zzInput; - int zzAction; - - // cached fields: - int zzCurrentPosL; - int zzMarkedPosL; - int zzEndReadL = zzEndRead; - char [] zzBufferL = zzBuffer; - char [] zzCMapL = ZZ_CMAP; - - int [] zzTransL = ZZ_TRANS; - int [] zzRowMapL = ZZ_ROWMAP; - int [] zzAttrL = ZZ_ATTRIBUTE; - - while (true) { - zzMarkedPosL = zzMarkedPos; - - zzAction = -1; - - zzCurrentPosL = zzCurrentPos = zzStartRead = zzMarkedPosL; - - zzState = zzLexicalState; - - - zzForAction: { - while (true) { - - if (zzCurrentPosL < zzEndReadL) - zzInput = zzBufferL[zzCurrentPosL++]; - else if (zzAtEOF) { - zzInput = YYEOF; - break zzForAction; - } - else { - // store back cached positions - zzCurrentPos = zzCurrentPosL; - zzMarkedPos = zzMarkedPosL; - boolean eof = zzRefill(); - // get translated positions and possibly new buffer - zzCurrentPosL = zzCurrentPos; - zzMarkedPosL = zzMarkedPos; - zzBufferL = zzBuffer; - zzEndReadL = zzEndRead; - if (eof) { - zzInput = YYEOF; - break zzForAction; - } - else { - zzInput = zzBufferL[zzCurrentPosL++]; - } - } - int zzNext = zzTransL[ zzRowMapL[zzState] + zzCMapL[zzInput] ]; - if (zzNext == -1) break zzForAction; - zzState = zzNext; - - int zzAttributes = zzAttrL[zzState]; - if ( (zzAttributes & 1) == 1 ) { - zzAction = zzState; - zzMarkedPosL = zzCurrentPosL; - if ( (zzAttributes & 8) == 8 ) break zzForAction; - } - - } - } - - // store back cached position - zzMarkedPos = zzMarkedPosL; - - switch (zzAction < 0 ? zzAction : ZZ_ACTION[zzAction]) { - case 1: - { return false; /* matched wild */ - } - case 4: break; - case 2: - { return true; /* exact name */ - } - case 5: break; - case 3: - { return false; /* more than name */ - } - case 6: break; - default: - if (zzInput == YYEOF && zzStartRead == zzCurrentPos) { - zzAtEOF = true; - { {return false; /* hit end with no match */} } - } - else { - zzScanError(ZZ_NO_MATCH); - } - } - } - } - - -} diff --git a/bundles/org.eclipse.wst.xml.core/src/org/eclipse/wst/xml/core/internal/parser/XMLSourceParser.java b/bundles/org.eclipse.wst.xml.core/src/org/eclipse/wst/xml/core/internal/parser/XMLSourceParser.java deleted file mode 100644 index 4a8791c4f7..0000000000 --- a/bundles/org.eclipse.wst.xml.core/src/org/eclipse/wst/xml/core/internal/parser/XMLSourceParser.java +++ /dev/null @@ -1,645 +0,0 @@ -/******************************************************************************* - * Copyright (c) 2001, 2010 IBM Corporation and others. - * All rights reserved. This program and the accompanying materials - * are made available under the terms of the Eclipse Public License v1.0 - * which accompanies this distribution, and is available at - * http://www.eclipse.org/legal/epl-v10.html - * - * Contributors: - * IBM Corporation - initial API and implementation - * Jens Lukowski/Innoopract - initial renaming/restructuring - * - *******************************************************************************/ -package org.eclipse.wst.xml.core.internal.parser; - - - -import java.io.StringReader; -import java.util.ArrayList; -import java.util.List; - -import org.eclipse.jface.text.BadLocationException; -import org.eclipse.jface.text.IDocument; -import org.eclipse.wst.sse.core.internal.document.DocumentReader; -import org.eclipse.wst.sse.core.internal.ltk.parser.BlockMarker; -import org.eclipse.wst.sse.core.internal.ltk.parser.BlockTagParser; -import org.eclipse.wst.sse.core.internal.ltk.parser.BlockTokenizer; -import org.eclipse.wst.sse.core.internal.ltk.parser.RegionParser; -import org.eclipse.wst.sse.core.internal.ltk.parser.StructuredDocumentRegionHandler; -import org.eclipse.wst.sse.core.internal.ltk.parser.StructuredDocumentRegionParser; -import org.eclipse.wst.sse.core.internal.ltk.parser.StructuredDocumentRegionParserExtension; -import org.eclipse.wst.sse.core.internal.provisional.text.IStructuredDocumentRegion; -import org.eclipse.wst.sse.core.internal.provisional.text.ITextRegion; -import org.eclipse.wst.sse.core.internal.provisional.text.ITextRegionContainer; -import org.eclipse.wst.sse.core.internal.provisional.text.ITextRegionList; -import org.eclipse.wst.sse.core.internal.text.CharSequenceReader; -import org.eclipse.wst.sse.core.internal.text.IRegionComparible; -import org.eclipse.wst.sse.core.internal.util.Debug; -import org.eclipse.wst.xml.core.internal.Logger; -import org.eclipse.wst.xml.core.internal.regions.DOMRegionContext; - - -/** - * Takes input from the HTMLTokenizer and creates a tag list - */ - -public class XMLSourceParser implements RegionParser, BlockTagParser, StructuredDocumentRegionParser, IRegionComparible, StructuredDocumentRegionParserExtension { - // made public to aid access from inner classes in hierarchy. - // TODO: in future, figure out how to solve without exposing data. - public CharSequence fCharSequenceSource = null; - private IDocument fDocumentInput; - protected int fOffset = 0; - // DMW: 2/12/03. Removed some state data, since not really needed, - // and since it added a lot to overhead (since so many regions are - // created. - // protected IStructuredDocumentRegion fCurrentNode = null; - // protected IStructuredDocumentRegion fNodes = null; - // protected List fRegions = null; - // protected Object fInput = null; - protected String fStringInput = null; - protected List fStructuredDocumentRegionHandlers; - - protected BlockTokenizer fTokenizer = null; - protected long startTime; - protected long stopTime; - - /** - * HTMLSourceParser constructor comment. - */ - public XMLSourceParser() { - super(); - fStructuredDocumentRegionHandlers = new ArrayList(); - } - - /** - * This is a simple utility to count nodes. Used only for debug - * statements. - */ - protected int _countNodes(IStructuredDocumentRegion nodes) { - int result = 0; - IStructuredDocumentRegion countNode = nodes; - while (countNode != null) { - result++; - countNode = countNode.getNext(); - } - return result; - } - - public void addBlockMarker(BlockMarker marker) { - getTokenizer().addBlockMarker(marker); - } - - public synchronized void addStructuredDocumentRegionHandler(StructuredDocumentRegionHandler handler) { - if (fStructuredDocumentRegionHandlers == null) - fStructuredDocumentRegionHandlers = new ArrayList(); - synchronized (fStructuredDocumentRegionHandlers) { - fStructuredDocumentRegionHandlers.add(handler); - } - } - - public void beginBlockScan(String newTagName) { - getTokenizer().beginBlockTagScan(newTagName); - } - - /** - * @return IStructuredDocumentRegion - */ - protected IStructuredDocumentRegion createStructuredDocumentRegion(String type) { - IStructuredDocumentRegion newNode = null; - if (type == DOMRegionContext.BLOCK_TEXT) - newNode = XMLStructuredRegionFactory.createRegion(XMLStructuredRegionFactory.XML_BLOCK); - else - newNode = XMLStructuredRegionFactory.createRegion(XMLStructuredRegionFactory.XML); - return newNode; - } - - protected void fireNodeParsed(IStructuredDocumentRegion fCurrentNode) { - /* - * Never let an Exceptions from foreign code interfere with completion - * of parsing. To get an exception here is definitely a program error - * somewhere, but we can't afford to interrupt the flow of control. or - * backwards typing can result! - * - * Protect the user's data above everything. - */ - Object[] handlers = null; - synchronized (fStructuredDocumentRegionHandlers) { - if (fStructuredDocumentRegionHandlers == null) - return; - - handlers = fStructuredDocumentRegionHandlers.toArray(); - } - if (fCurrentNode != null && handlers != null) { - for (int i = 0; i < handlers.length; i++) { - try { - ((StructuredDocumentRegionHandler) handlers[i]).nodeParsed(fCurrentNode); - } - catch (Exception e) { - Logger.log(Logger.ERROR, "Error occurred while firing Node Parsed event", e); //$NON-NLS-1$ - } - } - } - } - - public BlockMarker getBlockMarker(String tagName) { - List markers = getTokenizer().getBlockMarkers(); - for (int i = 0; i < markers.size(); i++) { - BlockMarker marker = (BlockMarker) markers.get(i); - if (marker.isCaseSensitive()) { - if (marker.getTagName().equals(tagName)) - return marker; - } - else { - if (marker.getTagName().equalsIgnoreCase(tagName)) - return marker; - } - } - return null; - } - - public List getBlockMarkers() { - return getTokenizer().getBlockMarkers(); - } - - /** - * @return IStructuredDocumentRegion - */ - public IStructuredDocumentRegion getDocumentRegions() { - IStructuredDocumentRegion headnode = null; - if (headnode == null) { - if (Debug.perfTest) { - startTime = System.currentTimeMillis(); - } - headnode = parseNodes(); - if (Debug.perfTest) { - stopTime = System.currentTimeMillis(); - System.out.println(" -- creating nodes of IStructuredDocument -- "); //$NON-NLS-1$ - System.out.println(" Time parse and init all regions: " + (stopTime - startTime) + " (msecs)"); //$NON-NLS-2$//$NON-NLS-1$ - // System.out.println(" for " + fRegions.size() + " - // Regions");//$NON-NLS-2$//$NON-NLS-1$ - System.out.println(" and " + _countNodes(headnode) + " Nodes"); //$NON-NLS-2$//$NON-NLS-1$ - } - } - return headnode; - } - - protected ITextRegion getNextRegion() { - ITextRegion region = null; - try { - region = getTokenizer().getNextToken(); - // DMW: 2/12/03 Removed state - // if (region != null) { - // fRegions.add(region); - // } - return region; - } - catch (StackOverflowError e) { - Logger.logException(getClass().getName() + ": input could not be parsed correctly at position " + getTokenizer().getOffset(), e); //$NON-NLS-1$ - throw e; - } - catch (Exception e) { - Logger.logException(getClass().getName() + ": input could not be parsed correctly at position " + getTokenizer().getOffset() + " (" + e.getLocalizedMessage() + ")", e); //$NON-NLS-3$//$NON-NLS-2$//$NON-NLS-1$ - } - return null; - } - - /** - * Return the full list of known regions. Typically getNodes should be - * used instead of this method. - */ - public List getRegions() { - IStructuredDocumentRegion headNode = null; - if (!getTokenizer().isEOF()) { - headNode = getDocumentRegions(); - // throw new IllegalStateException("parsing has not finished"); - } - // for memory recovery, we assume if someone - // requests all regions, we can reset our big - // memory consuming objects - // but the new "getRegions" method is then more expensive. - // I don't think its used much, though. - List localRegionsList = getRegions(headNode); - primReset(); - return localRegionsList; - } - - /** - * Method getRegions. - * - * @param headNode - * @return List - */ - protected List getRegions(IStructuredDocumentRegion headNode) { - List allRegions = new ArrayList(); - IStructuredDocumentRegion currentNode = headNode; - while (currentNode != null) { - ITextRegionList nodeRegions = currentNode.getRegions(); - for (int i = 0; i < nodeRegions.size(); i++) { - allRegions.add(nodeRegions.get(i)); - } - currentNode = currentNode.getNext(); - } - return allRegions; - } - - /** - * @deprecated - use the add/remove methods instead - * @return java.util.List - */ - public List getStructuredDocumentRegionHandlers() { - if (fStructuredDocumentRegionHandlers == null) { - fStructuredDocumentRegionHandlers = new ArrayList(0); - } - return fStructuredDocumentRegionHandlers; - } - - /** - * Returns text from the current input. Text is only valid before - * getNodes() has been called and only when a raw String or DocumentReader - * is given as the input. - */ - public String getText(int offset, int length) { - String text = null; - if (fCharSequenceSource != null) { - int start = fOffset + offset; - int end = start + length; - text = fCharSequenceSource.subSequence(start, end).toString(); - } - else if (fDocumentInput != null) { - try { - text = fDocumentInput.get(offset, length); - } - catch (BadLocationException e) { - text = ""; //$NON-NLS-1$ - } - } - else { - if (fStringInput == null || fStringInput.length() == 0 || offset + length > fStringInput.length() || offset < 0) { - text = ""; //$NON-NLS-1$ - } - else { - // offset is entirely valid during parsing as the parse - // numbers haven't been adjusted. - text = fStringInput.substring(offset, offset + length); - } - } - return text; - } - - protected BlockTokenizer getTokenizer() { - if (fTokenizer == null) { - fTokenizer = new XMLTokenizer(); - } - return fTokenizer; - } - - - public RegionParser newInstance() { - XMLSourceParser newInstance = new XMLSourceParser(); - newInstance.setTokenizer(getTokenizer().newInstance()); - return newInstance; - } - - protected IStructuredDocumentRegion parseNodes() { - // regions are initially reported as complete offsets within the - // scanned input - // they are adjusted here to be indexes from the currentNode's start - // offset - IStructuredDocumentRegion headNode = null; - IStructuredDocumentRegion lastNode = null; - ITextRegion region = null; - IStructuredDocumentRegion currentNode = null; - String type = null; - - while ((region = getNextRegion()) != null) { - type = region.getType(); - // these types (might) demand a IStructuredDocumentRegion for each - // of them - if (type == DOMRegionContext.BLOCK_TEXT) { - if (currentNode != null && currentNode.getLastRegion().getType() == DOMRegionContext.BLOCK_TEXT) { - // multiple block texts indicated embedded containers; no - // new IStructuredDocumentRegion - currentNode.addRegion(region); - currentNode.setLength(region.getStart() + region.getLength() - currentNode.getStart()); - region.adjustStart(-currentNode.getStart()); - // DW 4/16/2003 regions no longer have parents - // region.setParent(currentNode); - } - else { - // not continuing a IStructuredDocumentRegion - if (currentNode != null) { - // ensure that any existing node is at least - // terminated - if (!currentNode.isEnded()) { - currentNode.setLength(region.getStart() - currentNode.getStart()); - // fCurrentNode.setTextLength(region.getStart() - - // fCurrentNode.getStart()); - } - lastNode = currentNode; - } - fireNodeParsed(currentNode); - currentNode = createStructuredDocumentRegion(type); - if (lastNode != null) { - lastNode.setNext(currentNode); - } - currentNode.setPrevious(lastNode); - currentNode.setStart(region.getStart()); - currentNode.setLength(region.getStart() + region.getLength() - currentNode.getStart()); - currentNode.setEnded(true); - region.adjustStart(-currentNode.getStart()); - currentNode.addRegion(region); - // DW 4/16/2003 regions no longer have parents - // region.setParent(currentNode); - } - } - // the following contexts OPEN new StructuredDocumentRegions - else if ((currentNode != null && currentNode.isEnded()) || (type == DOMRegionContext.XML_CONTENT) || (type == DOMRegionContext.XML_CHAR_REFERENCE) || (type == DOMRegionContext.XML_ENTITY_REFERENCE) || (type == DOMRegionContext.XML_PI_OPEN) || (type == DOMRegionContext.XML_TAG_OPEN) || (type == DOMRegionContext.XML_END_TAG_OPEN) || (type == DOMRegionContext.XML_COMMENT_OPEN) || (type == DOMRegionContext.XML_CDATA_OPEN) || (type == DOMRegionContext.XML_DECLARATION_OPEN)) { - if (currentNode != null) { - // ensure that any existing node is at least terminated - if (!currentNode.isEnded()) { - currentNode.setLength(region.getStart() - currentNode.getStart()); - // fCurrentNode.setTextLength(region.getStart() - - // fCurrentNode.getStart()); - } - lastNode = currentNode; - } - fireNodeParsed(currentNode); - currentNode = createStructuredDocumentRegion(type); - if (lastNode != null) { - lastNode.setNext(currentNode); - } - currentNode.setPrevious(lastNode); - currentNode.setStart(region.getStart()); - currentNode.addRegion(region); - currentNode.setLength(region.getStart() + region.getLength() - currentNode.getStart()); - region.adjustStart(-currentNode.getStart()); - // DW 4/16/2003 regions no longer have parents - // region.setParent(currentNode); - } - // the following contexts neither open nor close - // StructuredDocumentRegions; just add to them - else if ((type == DOMRegionContext.XML_TAG_NAME) || (type == DOMRegionContext.XML_TAG_ATTRIBUTE_NAME) || (type == DOMRegionContext.XML_TAG_ATTRIBUTE_EQUALS) || (type == DOMRegionContext.XML_TAG_ATTRIBUTE_VALUE) || (type == DOMRegionContext.XML_COMMENT_TEXT) || (type == DOMRegionContext.XML_PI_CONTENT) || (type == DOMRegionContext.XML_DOCTYPE_INTERNAL_SUBSET)) { - currentNode.addRegion(region); - currentNode.setLength(region.getStart() + region.getLength() - currentNode.getStart()); - region.adjustStart(-currentNode.getStart()); - // DW 4/16/2003 regions no longer have parents - // region.setParent(currentNode); - } - // the following contexts close off StructuredDocumentRegions - // cleanly - else if ((type == DOMRegionContext.XML_PI_CLOSE) || (type == DOMRegionContext.XML_TAG_CLOSE) || (type == DOMRegionContext.XML_EMPTY_TAG_CLOSE) || (type == DOMRegionContext.XML_COMMENT_CLOSE) || (type == DOMRegionContext.XML_DECLARATION_CLOSE) || (type == DOMRegionContext.XML_CDATA_CLOSE)) { - currentNode.setEnded(true); - currentNode.setLength(region.getStart() + region.getLength() - currentNode.getStart()); - currentNode.addRegion(region); - region.adjustStart(-currentNode.getStart()); - // DW 4/16/2003 regions no longer have parents - // region.setParent(currentNode); - } - // this is extremely rare, but valid - else if (type == DOMRegionContext.WHITE_SPACE) { - ITextRegion lastRegion = currentNode.getLastRegion(); - // pack the embedded container with this region - if (lastRegion instanceof ITextRegionContainer) { - ITextRegionContainer container = (ITextRegionContainer) lastRegion; - container.getRegions().add(region); - // containers must have parent set ... - // setting for EACH subregion is redundent, but not sure - // where else to do, so will do here for now. - container.setParent(currentNode); - // DW 4/16/2003 regions no longer have parents - // region.setParent(container); - region.adjustStart(container.getLength() - region.getStart()); - } - currentNode.getLastRegion().adjustLength(region.getLength()); - currentNode.adjustLength(region.getLength()); - } - else if (type == DOMRegionContext.UNDEFINED && currentNode != null) { - // skip on a very-first region situation as the default - // behavior is good enough - // combine with previous if also undefined - if (currentNode.getLastRegion() != null && currentNode.getLastRegion().getType() == DOMRegionContext.UNDEFINED) { - currentNode.getLastRegion().adjustLength(region.getLength()); - currentNode.adjustLength(region.getLength()); - } - // previous wasn't undefined - else { - currentNode.addRegion(region); - currentNode.setLength(region.getStart() + region.getLength() - currentNode.getStart()); - region.adjustStart(-currentNode.getStart()); - } - } - else { - // if an unknown type is the first region in the document, - // ensure that a node exists - if (currentNode == null) { - currentNode = createStructuredDocumentRegion(type); - currentNode.setStart(region.getStart()); - } - currentNode.addRegion(region); - currentNode.setLength(region.getStart() + region.getLength() - currentNode.getStart()); - region.adjustStart(-currentNode.getStart()); - // DW 4/16/2003 regions no longer have parents - // region.setParent(currentNode); - if (Debug.debugTokenizer) - System.out.println(getClass().getName() + " found region of not specifically handled type " + region.getType() + " @ " + region.getStart() + "[" + region.getLength() + "]"); //$NON-NLS-4$//$NON-NLS-3$//$NON-NLS-2$//$NON-NLS-1$ - //$NON-NLS-3$//$NON-NLS-2$//$NON-NLS-1$ - } - - // these regions also get their own node, so close them cleanly - // NOTE: these regions have new StructuredDocumentRegions created - // for them above; it may - // be more readable if that is handled here as well, but the - // current layout - // ensures that they open StructuredDocumentRegions the same way - if ((type == DOMRegionContext.XML_CONTENT) || (type == DOMRegionContext.XML_CHAR_REFERENCE) || (type == DOMRegionContext.XML_ENTITY_REFERENCE)) { - currentNode.setEnded(true); - } - if (headNode == null && currentNode != null) { - headNode = currentNode; - } - } - if (currentNode != null) { - fireNodeParsed(currentNode); - currentNode.setPrevious(lastNode); - } - // fStringInput = null; - primReset(); - return headNode; - } - - protected void primReset() { - // fNodes = null; - // fRegions = null; - // fInput = null; - fStringInput = null; - fCharSequenceSource = null; - fDocumentInput = null; - fOffset = 0; - // fCurrentNode = null; - // DMW: also reset tokenizer so it doesn't hold on - // to large arrays - getTokenizer().reset(new char[0]); - } - - /* - * (non-Javadoc) - * - * @see org.eclipse.wst.sse.core.internal.text.IRegionComparible#regionMatches(int, - * int, java.lang.String) - */ - public boolean regionMatches(int offset, int length, String stringToCompare) { - // by definition - if (stringToCompare == null) - return false; - - int ajustedOffset = fOffset + offset; - boolean result = false; - if (fCharSequenceSource != null && fCharSequenceSource instanceof IRegionComparible) { - result = ((IRegionComparible) fCharSequenceSource).regionMatches(ajustedOffset, length, stringToCompare); - } - else { - // old fashioned ways - String test = null; - if (fCharSequenceSource != null) { - test = fCharSequenceSource.subSequence(ajustedOffset, ajustedOffset + length).toString(); - } - else if (fStringInput != null) { - test = fStringInput.substring(ajustedOffset, ajustedOffset + length); - } - result = stringToCompare.equals(test); - } - return result; - } - - public boolean regionMatchesIgnoreCase(int offset, int length, String stringToCompare) { - // by definition - if (stringToCompare == null) - return false; - - int ajustedOffset = fOffset + offset; - boolean result = false; - if (fCharSequenceSource != null && fCharSequenceSource instanceof IRegionComparible) { - result = ((IRegionComparible) fCharSequenceSource).regionMatchesIgnoreCase(ajustedOffset, length, stringToCompare); - } - else { - // old fashioned ways - String test = null; - if (fCharSequenceSource != null) { - test = fCharSequenceSource.subSequence(ajustedOffset, ajustedOffset + length).toString(); - } - else if (fStringInput != null) { - test = fStringInput.substring(ajustedOffset, ajustedOffset + length); - } - result = stringToCompare.equalsIgnoreCase(test); - } - return result; - } - - public void removeBlockMarker(BlockMarker marker) { - getTokenizer().removeBlockMarker(marker); - } - - public void removeBlockMarker(String tagName) { - getTokenizer().removeBlockMarker(tagName); - } - - public void removeStructuredDocumentRegionHandler(StructuredDocumentRegionHandler handler) { - if (fStructuredDocumentRegionHandlers == null) - return; - synchronized (fStructuredDocumentRegionHandlers) { - fStructuredDocumentRegionHandlers.remove(handler); - } - } - - /** - * Resets the input. - */ - public void reset(java.io.FileInputStream instream) { - primReset(); - // fInput = instream; - getTokenizer().reset(instream); - } - - /** - * Resets the input. - */ - public void reset(java.io.Reader reader) { - reset(reader, 0); - } - - /** - * Resets the input. - */ - public void reset(java.io.Reader reader, int position) { - primReset(); - fOffset = position; - getTokenizer().reset(reader, position); - if (reader instanceof DocumentReader) { - IDocument doc = ((DocumentReader) reader).getDocument(); - if (doc instanceof CharSequence) { - fCharSequenceSource = (CharSequence) doc; - } - else { - // old fashioned IDocument - fDocumentInput = ((DocumentReader) reader).getDocument(); - } - - } - else if (reader instanceof CharSequenceReader) { - fCharSequenceSource = ((CharSequenceReader) reader).getOriginalSource(); - } - } - - /** - * Resets the input. Use this version to allow text to be retrieved - * <em>during</em> parsing, such as by the - * StructuredDocumentRegionHandler. - */ - public void reset(String sourceString) { - reset(new StringReader(sourceString)); - fStringInput = sourceString; - } - - /** - * Resets the input. Use this version to allow text to be retrieved - * <em>during</em> parsing, such as by the - * StructuredDocumentRegionHandler. - */ - public void reset(String sourceString, int position) { - StringReader reader = new StringReader(sourceString); - reset(reader, position); - fStringInput = sourceString; - } - - public void resetHandlers() { - Object[] handlers = null; - synchronized (fStructuredDocumentRegionHandlers) { - if (fStructuredDocumentRegionHandlers == null) - return; - - handlers = fStructuredDocumentRegionHandlers.toArray(); - } - for (int i = 0; i < handlers.length; i++) { - try { - ((StructuredDocumentRegionHandler) handlers[i]).resetNodes(); - } - catch (Exception e) { - Logger.log(Logger.ERROR, "Error occurred while resetting handlers", e); //$NON-NLS-1$ - } - } - } - - /** - * - * @param List - */ - public void setStructuredDocumentRegionHandlers(List newStructuredDocumentRegionHandlers) { - fStructuredDocumentRegionHandlers = newStructuredDocumentRegionHandlers; - } - - protected void setTokenizer(BlockTokenizer newTokenizer) { - // DMW: changed from private to protected, so subclass could use in - // creation of 'newInstance'. - fTokenizer = newTokenizer; - } -} diff --git a/bundles/org.eclipse.wst.xml.core/src/org/eclipse/wst/xml/core/internal/parser/XMLStructuredDocumentReParser.java b/bundles/org.eclipse.wst.xml.core/src/org/eclipse/wst/xml/core/internal/parser/XMLStructuredDocumentReParser.java deleted file mode 100644 index c185520fa7..0000000000 --- a/bundles/org.eclipse.wst.xml.core/src/org/eclipse/wst/xml/core/internal/parser/XMLStructuredDocumentReParser.java +++ /dev/null @@ -1,124 +0,0 @@ -/******************************************************************************* - * Copyright (c) 2001, 2005 IBM Corporation and others. - * All rights reserved. This program and the accompanying materials - * are made available under the terms of the Eclipse Public License v1.0 - * which accompanies this distribution, and is available at - * http://www.eclipse.org/legal/epl-v10.html - * - * Contributors: - * IBM Corporation - initial API and implementation - * Jens Lukowski/Innoopract - initial renaming/restructuring - * - *******************************************************************************/ -package org.eclipse.wst.xml.core.internal.parser; - -import org.eclipse.wst.sse.core.internal.provisional.text.IStructuredDocumentRegion; -import org.eclipse.wst.sse.core.internal.provisional.text.IStructuredTextReParser; -import org.eclipse.wst.sse.core.internal.text.StructuredDocumentReParser; -import org.eclipse.wst.xml.core.internal.regions.DOMRegionContext; - - -public class XMLStructuredDocumentReParser extends StructuredDocumentReParser { - - public XMLStructuredDocumentReParser() { - super(); - } - - protected IStructuredDocumentRegion findDirtyEnd(int end) { - // Caution: here's one place we have to cast - IStructuredDocumentRegion result = fStructuredDocument.getRegionAtCharacterOffset(end); - // if not well formed, get one past, if there is something there - if ((result != null) && (!result.isEnded())) { - if (result.getNext() != null) { - result = result.getNext(); - } - } - // also, get one past if exactly equal to the end (this was needed - // as a simple fix to when a whole exact region is deleted. - // there's probably a better way. - if ((result != null) && (end == result.getEnd())) { - if (result.getNext() != null) { - result = result.getNext(); - } - } - - // 12/6/2001 - Since we've changed the parser/scanner to allow a lone - // '<' without - // always interpretting it as start of a tag name, we need to be a - // little fancier, in order - // to "skip" over any plain 'ol content between the lone '<' and any - // potential meating - // regions past plain 'ol content. - if (isLoneOpenFollowedByContent(result) && (result.getNext() != null)) { - result = result.getNext(); - } - - if (result != null) - fStructuredDocument.setCachedDocumentRegion(result); - dirtyEnd = result; - - return dirtyEnd; - } - - protected void findDirtyStart(int start) { - IStructuredDocumentRegion result = fStructuredDocument.getRegionAtCharacterOffset(start); - // heuristic: if the postion is exactly equal to the start, then - // go back one more, if it exists. This prevents problems with - // insertions - // of text that should be merged with the previous node instead of - // simply hung - // off of it as a separate node (ex.: XML content inserted right - // before an open - // bracket should become part of the previous content node) - if (result != null) { - IStructuredDocumentRegion previous = result.getPrevious(); - if ((previous != null) && ((!(previous.isEnded())) || (start == result.getStart()))) { - result = previous; - } - // If we are now at the end of a "tag dependent" content area (or - // JSP area) - // then we need to back up all the way to the beginning of that. - IStructuredDocumentRegion potential = result; - while (isPartOfBlockRegion(potential)) { - potential = potential.getPrevious(); - } - if (potential != null) { - result = potential; - fStructuredDocument.setCachedDocumentRegion(result); - } - } - dirtyStart = result; - } - - /** - * The rule is, that is we are content, preceded by lone <, then we need - * to advance one more for dirty end. - */ - protected boolean isLoneOpenFollowedByContent(IStructuredDocumentRegion flatNode) { - boolean result = false; - String type = flatNode.getType(); - if (type == DOMRegionContext.XML_CONTENT) { - IStructuredDocumentRegion previous = flatNode.getPrevious(); - String previousType = null; - if (previous != null) { - previousType = previous.getType(); - } - if (previousType != null) { - result = (previousType == DOMRegionContext.XML_TAG_OPEN); - } - } - return result; - } - - protected boolean isPartOfBlockRegion(IStructuredDocumentRegion flatNode) { - boolean result = false; - String type = flatNode.getType(); - result = (type == DOMRegionContext.BLOCK_TEXT); - return result; - } - - public IStructuredTextReParser newInstance() { - return new XMLStructuredDocumentReParser(); - } - -} diff --git a/bundles/org.eclipse.wst.xml.core/src/org/eclipse/wst/xml/core/internal/parser/XMLStructuredRegionFactory.java b/bundles/org.eclipse.wst.xml.core/src/org/eclipse/wst/xml/core/internal/parser/XMLStructuredRegionFactory.java deleted file mode 100644 index 8a98dc2d9b..0000000000 --- a/bundles/org.eclipse.wst.xml.core/src/org/eclipse/wst/xml/core/internal/parser/XMLStructuredRegionFactory.java +++ /dev/null @@ -1,42 +0,0 @@ -/******************************************************************************* - * Copyright (c) 2001, 2005 IBM Corporation and others. - * All rights reserved. This program and the accompanying materials - * are made available under the terms of the Eclipse Public License v1.0 - * which accompanies this distribution, and is available at - * http://www.eclipse.org/legal/epl-v10.html - * - * Contributors: - * IBM Corporation - initial API and implementation - * Jens Lukowski/Innoopract - initial renaming/restructuring - * - *******************************************************************************/ -package org.eclipse.wst.xml.core.internal.parser; - -import org.eclipse.wst.sse.core.internal.provisional.text.IStructuredDocumentRegion; -import org.eclipse.wst.xml.core.internal.text.XMLStructuredDocumentRegion; - - -/** - * A simple class to generate instances of StructuredRegions. - */ -public class XMLStructuredRegionFactory { - public final static int JSP_DIRECTIVE = 1003; - public final static int XML = 1001; - public final static int XML_BLOCK = 1002; - - public static IStructuredDocumentRegion createRegion(int type) { - IStructuredDocumentRegion instance = null; - switch (type) { - case XML : - instance = new XMLStructuredDocumentRegion(); - break; - case XML_BLOCK : - instance = new BlockStructuredDocumentRegion(); - break; - default : - throw new IllegalArgumentException("AbstractRegion::createRegion. Invalid type."); //$NON-NLS-1$ - } - return instance; - } - -} diff --git a/bundles/org.eclipse.wst.xml.core/src/org/eclipse/wst/xml/core/internal/parser/XMLTokenizer.java b/bundles/org.eclipse.wst.xml.core/src/org/eclipse/wst/xml/core/internal/parser/XMLTokenizer.java deleted file mode 100644 index 09a385073c..0000000000 --- a/bundles/org.eclipse.wst.xml.core/src/org/eclipse/wst/xml/core/internal/parser/XMLTokenizer.java +++ /dev/null @@ -1,1931 +0,0 @@ -/* The following code was generated by JFlex 1.2.2 on 6/29/10 1:04 PM */ - -/******************************************************************************* - * Copyright (c) 2004, 2010 IBM Corporation and others. - * All rights reserved. This program and the accompanying materials - * are made available under the terms of the Eclipse Public License v1.0 - * which accompanies this distribution, and is available at - * http://www.eclipse.org/legal/epl-v10.html - * - * Contributors: - * IBM Corporation - initial API and implementation - *******************************************************************************/ - -package org.eclipse.wst.xml.core.internal.parser; - -import java.io.CharArrayReader; -import java.io.IOException; -import java.util.ArrayList; -import java.util.Iterator; -import java.util.List; - -import org.eclipse.wst.sse.core.internal.ltk.parser.BlockMarker; -import org.eclipse.wst.sse.core.internal.ltk.parser.BlockTokenizer; -import org.eclipse.wst.sse.core.internal.provisional.text.ITextRegion; -import org.eclipse.wst.sse.core.internal.util.Debug; -import org.eclipse.wst.sse.core.utils.StringUtils; -import org.eclipse.wst.xml.core.internal.Logger; -import org.eclipse.wst.xml.core.internal.parser.regions.XMLParserRegionFactory; -import org.eclipse.wst.xml.core.internal.regions.DOMRegionContext; - - -/** - * This class is a scanner generated by - * <a href="http://www.informatik.tu-muenchen.de/~kleing/jflex/">JFlex</a> 1.2.2 - * on 6/29/10 1:04 PM from the specification file - * <tt>file:/D:/eclipse.wtp/workspace/org.eclipse.wst.sse.core/DevTimeSupport/SedModel/HTMLTokenizer/devel/XMLTokenizer.jflex</tt> - */ -public class XMLTokenizer implements BlockTokenizer, DOMRegionContext { - - /** this character denotes the end of file */ - final public static int YYEOF = -1; - - /** lexical states */ - final public static int ST_XML_DOCTYPE_EXTERNAL_ID = 23; - final public static int ST_XML_ELEMENT_DECLARATION_CONTENT = 27; - final public static int ST_DHTML_ATTRIBUTE_NAME = 12; - final public static int ST_XML_PI_TAG_CLOSE = 11; - final public static int ST_XML_DECLARATION_CLOSE = 21; - final public static int ST_XML_PI_ATTRIBUTE_VALUE = 10; - final public static int ST_DHTML_EQUALS = 13; - final public static int ST_XML_TAG_NAME = 16; - final public static int ST_XML_ATTRIBUTE_VALUE = 19; - final public static int ST_DHTML_ATTRIBUTE_VALUE = 14; - final public static int ST_XML_DOCTYPE_ID_SYSTEM = 25; - final public static int ST_XML_ATTRIBUTE_NAME = 17; - final public static int ST_XML_ELEMENT_DECLARATION = 26; - final public static int ST_XML_DOCTYPE_DECLARATION = 22; - final public static int ST_XML_ATTLIST_DECLARATION = 28; - final public static int ST_XML_COMMENT_END = 4; - final public static int ST_CDATA_TEXT = 1; - final public static int ST_DHTML_TAG_CLOSE = 15; - final public static int ST_XML_COMMENT = 3; - final public static int ST_PI_CONTENT = 7; - final public static int ST_PI_WS = 6; - final public static int ST_CDATA_END = 2; - final public static int ST_XML_ATTLIST_DECLARATION_CONTENT = 29; - final public static int ST_BLOCK_TAG_SCAN = 30; - final public static int ST_XML_PI_EQUALS = 9; - final public static int ST_XML_DECLARATION = 20; - final public static int YYINITIAL = 0; - final public static int ST_XML_DOCTYPE_ID_PUBLIC = 24; - final public static int ST_XML_EQUALS = 18; - final public static int ST_PI = 5; - final public static int ST_XML_PI_ATTRIBUTE_NAME = 8; - - /** - * Translates characters to character classes - */ - final private static String yycmap_packed = - "\11\0\1\5\1\22\2\0\1\14\22\0\1\14\1\21\1\11\1\55"+ - "\1\16\1\17\1\12\1\13\1\16\1\16\1\16\1\16\1\16\1\7"+ - "\1\6\1\3\12\15\1\10\1\61\1\1\1\45\1\2\1\4\1\16"+ - "\1\34\1\62\1\32\1\33\1\50\1\57\1\36\1\36\1\42\1\36"+ - "\1\36\1\27\1\25\1\44\1\43\1\47\1\36\1\40\1\56\1\35"+ - "\1\60\2\36\1\23\1\46\1\36\1\31\1\0\1\20\1\0\1\10"+ - "\1\0\1\52\1\62\1\63\1\53\1\37\1\57\1\36\1\66\1\42"+ - "\2\36\1\30\1\26\1\44\1\43\1\47\1\36\1\40\1\41\1\51"+ - "\1\60\1\36\1\36\1\24\1\54\1\36\1\0\1\0\72\0\1\65"+ - "\10\0\27\64\1\0\37\64\1\0\72\64\2\0\13\64\2\0\10\64"+ - "\1\0\65\64\1\0\104\64\11\0\44\64\3\0\2\64\4\0\36\64"+ - "\70\0\131\64\22\0\7\64\16\0\2\65\56\0\106\65\32\0\2\65"+ - "\44\0\1\64\1\65\3\64\1\0\1\64\1\0\24\64\1\0\54\64"+ - "\1\0\7\64\3\0\1\64\1\0\1\64\1\0\1\64\1\0\1\64"+ - "\1\0\22\64\15\0\14\64\1\0\102\64\1\0\14\64\1\0\44\64"+ - "\1\0\4\65\11\0\65\64\2\0\2\64\2\0\2\64\3\0\34\64"+ - "\2\0\10\64\2\0\2\64\67\0\46\64\2\0\1\64\7\0\46\64"+ - "\12\0\21\65\1\0\27\65\1\0\3\65\1\0\1\65\1\0\2\65"+ - "\1\0\1\65\13\0\33\64\5\0\3\64\56\0\32\64\5\0\1\65"+ - "\12\64\10\65\15\0\12\65\6\0\1\65\107\64\2\0\5\64\1\0"+ - "\17\64\1\0\4\64\1\0\1\64\17\65\2\64\2\65\1\0\4\65"+ - "\2\0\12\65\u0207\0\3\65\1\0\65\64\2\0\1\65\1\64\20\65"+ - "\3\0\4\65\3\0\12\64\2\65\2\0\12\65\21\0\3\65\1\0"+ - "\10\64\2\0\2\64\2\0\26\64\1\0\7\64\1\0\1\64\3\0"+ - "\4\64\2\0\1\65\1\0\7\65\2\0\2\65\2\0\3\65\11\0"+ - "\1\65\4\0\2\64\1\0\3\64\2\65\2\0\12\65\2\64\20\0"+ - "\1\65\2\0\6\64\4\0\2\64\2\0\26\64\1\0\7\64\1\0"+ - "\2\64\1\0\2\64\1\0\2\64\2\0\1\65\1\0\5\65\4\0"+ - "\2\65\2\0\3\65\13\0\4\64\1\0\1\64\7\0\12\65\2\65"+ - "\3\64\14\0\3\65\1\0\7\64\1\0\1\64\1\0\3\64\1\0"+ - "\26\64\1\0\7\64\1\0\2\64\1\0\5\64\2\0\1\65\1\64"+ - "\10\65\1\0\3\65\1\0\3\65\22\0\1\64\5\0\12\65\21\0"+ - "\3\65\1\0\10\64\2\0\2\64\2\0\26\64\1\0\7\64\1\0"+ - "\2\64\2\0\4\64\2\0\1\65\1\64\6\65\3\0\2\65\2\0"+ - "\3\65\10\0\2\65\4\0\2\64\1\0\3\64\4\0\12\65\22\0"+ - "\2\65\1\0\6\64\3\0\3\64\1\0\4\64\3\0\2\64\1\0"+ - "\1\64\1\0\2\64\3\0\2\64\3\0\3\64\3\0\10\64\1\0"+ - "\3\64\4\0\5\65\3\0\3\65\1\0\4\65\11\0\1\65\17\0"+ - "\11\65\21\0\3\65\1\0\10\64\1\0\3\64\1\0\27\64\1\0"+ - "\12\64\1\0\5\64\4\0\7\65\1\0\3\65\1\0\4\65\7\0"+ - "\2\65\11\0\2\64\4\0\12\65\22\0\2\65\1\0\10\64\1\0"+ - "\3\64\1\0\27\64\1\0\12\64\1\0\5\64\4\0\7\65\1\0"+ - "\3\65\1\0\4\65\7\0\2\65\7\0\1\64\1\0\2\64\4\0"+ - "\12\65\22\0\2\65\1\0\10\64\1\0\3\64\1\0\27\64\1\0"+ - "\20\64\4\0\6\65\2\0\3\65\1\0\4\65\11\0\1\65\10\0"+ - "\2\64\4\0\12\65\221\0\56\64\1\0\1\64\1\65\2\64\7\65"+ - "\5\0\6\64\1\65\10\65\1\0\12\65\47\0\2\64\1\0\1\64"+ - "\2\0\2\64\1\0\1\64\2\0\1\64\6\0\4\64\1\0\7\64"+ - "\1\0\3\64\1\0\1\64\1\0\1\64\2\0\2\64\1\0\2\64"+ - "\1\0\1\64\1\65\2\64\6\65\1\0\2\65\1\64\2\0\5\64"+ - "\1\0\1\65\1\0\6\65\2\0\12\65\76\0\2\65\6\0\12\65"+ - "\13\0\1\65\1\0\1\65\1\0\1\65\4\0\2\65\10\64\1\0"+ - "\41\64\7\0\24\65\1\0\6\65\4\0\6\65\1\0\1\65\1\0"+ - "\25\65\3\0\7\65\1\0\1\65\346\0\46\64\12\0\47\64\11\0"+ - "\1\64\1\0\2\64\1\0\3\64\1\0\1\64\1\0\2\64\1\0"+ - "\5\64\51\0\1\64\1\0\1\64\1\0\1\64\13\0\1\64\1\0"+ - "\1\64\1\0\1\64\3\0\2\64\3\0\1\64\5\0\3\64\1\0"+ - "\1\64\1\0\1\64\1\0\1\64\1\0\1\64\3\0\2\64\3\0"+ - "\2\64\1\0\1\64\50\0\1\64\11\0\1\64\2\0\1\64\2\0"+ - "\2\64\7\0\2\64\1\0\1\64\1\0\7\64\50\0\1\64\4\0"+ - "\1\64\10\0\1\64\u0c06\0\234\64\4\0\132\64\6\0\26\64\2\0"+ - "\6\64\2\0\46\64\2\0\6\64\2\0\10\64\1\0\1\64\1\0"+ - "\1\64\1\0\1\64\1\0\37\64\2\0\65\64\1\0\7\64\1\0"+ - "\1\64\3\0\3\64\1\0\7\64\3\0\4\64\2\0\6\64\4\0"+ - "\15\64\5\0\3\64\1\0\7\64\323\0\15\65\4\0\1\65\104\0"+ - "\1\64\3\0\2\64\2\0\1\64\121\0\3\64\u0e82\0\1\65\1\0"+ - "\1\64\31\0\11\64\6\65\1\0\5\65\13\0\124\64\4\0\2\65"+ - "\2\0\2\65\2\0\132\64\1\0\3\65\6\0\50\64\u1cd3\0\u51a6\64"+ - "\u0c5a\0\u2ba4\64\134\0\u0800\0\u1ffe\0\2\0"; - - /** - * Translates characters to character classes - */ - final private static char [] yycmap = yy_unpack_cmap(yycmap_packed); - - /** - * Translates a state to a row index in the transition table - */ - final private static int yy_rowMap [] = { - 0, 55, 110, 165, 220, 275, 330, 385, 440, 495, - 550, 605, 660, 715, 770, 825, 880, 935, 990, 1045, - 1100, 1155, 1210, 1265, 1320, 1375, 1430, 1485, 1540, 1595, - 1650, 1705, 1760, 1815, 1870, 1925, 1980, 1925, 1980, 2035, - 1925, 1925, 1980, 2090, 2145, 2200, 2255, 2310, 2365, 2420, - 2475, 1925, 1980, 2530, 2585, 2640, 1925, 2695, 2695, 2750, - 2805, 2860, 2530, 1925, 2915, 2970, 1925, 3025, 3080, 3135, - 3190, 3245, 3300, 1925, 3355, 3410, 3465, 3520, 1925, 3575, - 3630, 3685, 3740, 3795, 1925, 3850, 3905, 3960, 4015, 4070, - 4125, 4180, 4235, 4235, 4290, 4345, 4400, 4455, 4455, 4510, - 4565, 4620, 4675, 4675, 4730, 4785, 4840, 4895, 1925, 4950, - 4950, 5005, 5060, 5115, 5170, 1925, 1925, 1980, 1925, 1925, - 5225, 5280, 5335, 5390, 5445, 5500, 5555, 5610, 1925, 5665, - 5720, 5775, 1925, 1925, 2695, 5830, 2805, 1925, 5885, 2860, - 2915, 3025, 3080, 5940, 3135, 1925, 5995, 3190, 1925, 3575, - 6050, 3685, 1925, 6105, 3740, 5225, 6160, 6215, 6270, 4015, - 1925, 6325, 6380, 4235, 6435, 4290, 1925, 6490, 6545, 6600, - 6600, 6655, 6710, 4400, 4235, 4455, 6765, 4510, 1925, 6820, - 4565, 4620, 4455, 4675, 6875, 4730, 1925, 6930, 6985, 7040, - 7040, 7095, 7150, 7205, 4950, 7260, 5005, 1925, 7315, 7370, - 7425, 7425, 7480, 7535, 7590, 7645, 7700, 7755, 7810, 1925, - 7865, 7920, 1925, 1925, 1925, 2255, 7975, 8030, 8085, 8140, - 8195, 8250, 8305, 6490, 8360, 8360, 6930, 8415, 8415, 8470, - 7315, 8525, 8525, 8580, 1925, 8635, 8690, 1925, 8745, 8800, - 8855, 8910, 8965, 9020, 9075, 9130, 6655, 7095, 9185, 7480, - 9240, 9295, 9350, 9405, 9460, 9515, 9570, 9625, 9680, 9735, - 9790, 9845, 9900, 9955, 10010, 10065, 10120, 1925, 1925, 10175, - 10230, 10285, 10340, 10395, 1925, 1925, 1925, 10450, 10505, 10560, - 10615, 10670, 10725, 1925, 10780, 4840, 5115, 10835, 10890, 10945, - 11000, 2255 - }; - - /** - * The packed transition table of the DFA - */ - final private static String yy_packed = - 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"\14\0\3\357\2\0\1\357\10\0\1\357\1\0\2\357"+ - "\3\0\1\357\1\0\1\356\2\357\11\0\3\57\4\0"+ - "\1\57\5\0\6\57\1\0\7\57\1\375\3\57\1\0"+ - "\7\57\1\0\3\57\1\0\5\57\6\0\3\57\4\0"+ - "\1\57\5\0\6\57\1\0\6\57\1\376\4\57\1\0"+ - "\7\57\1\0\3\57\1\0\5\57\46\0\1\377\5\0"+ - "\1\377\54\0\1\u0100\63\0\1\u0101\10\0\1\u0101\55\0"+ - "\1\u0102\10\0\1\u0102\60\0\1\u0103\24\0\2\153\1\0"+ - "\30\153\1\u0104\33\153\2\162\1\0\30\162\1\u0105\33\162"+ - "\34\0\1\u0106\40\0\3\57\4\0\1\57\5\0\6\57"+ - "\1\0\13\57\1\0\3\57\1\u0107\3\57\1\0\3\57"+ - "\1\0\5\57\6\0\3\57\4\0\1\57\5\0\6\57"+ - "\1\0\3\57\1\u0108\7\57\1\0\3\57\1\u0108\3\57"+ - "\1\0\3\57\1\0\5\57\47\0\1\u0109\60\0\1\u010a"+ - "\14\0\1\u010a\54\0\1\u010b\47\0\2\u010c\72\0\1\u010d"+ - "\30\0\1\u010d\3\0\2\153\1\0\31\153\1\u010e\32\153"+ - "\2\162\1\0\31\162\1\u010f\32\162\35\0\1\u0110\37\0"+ - "\3\57\4\0\1\57\5\0\6\57\1\0\13\57\1\0"+ - "\6\57\1\u0111\1\0\3\57\1\0\5\57\5\0\1\u0112"+ - "\3\57\3\0\1\u0112\1\57\4\0\1\u0112\6\57\1\0"+ - "\13\57\1\0\7\57\1\0\3\57\1\0\5\57\37\0"+ - "\1\u0113\10\0\1\u0113\53\0\1\u0114\13\0\1\u0114\52\0"+ - "\1\u0115\13\0\1\u0115\15\0\2\153\1\0\32\153\1\u0116"+ - "\31\153\2\162\1\0\32\162\1\u0117\31\162\34\0\1\u0118"+ - "\40\0\3\57\4\0\1\57\5\0\5\57\1\u0119\1\0"+ - "\13\57\1\0\7\57\1\0\3\57\1\0\5\57\5\0"+ - "\1\u0112\6\0\1\u0112\5\0\1\u0112\44\0\2\153\1\0"+ - "\31\153\1\u011a\32\153\2\162\1\0\31\162\1\u011b\32\162"+ - "\31\0\1\u011c\43\0\3\57\4\0\1\57\5\0\6\57"+ - "\1\0\5\57\1\u011d\5\57\1\0\7\57\1\0\3\57"+ - "\1\0\5\57\2\153\1\0\26\153\1\u011e\35\153\2\162"+ - "\1\0\26\162\1\u011f\35\162\6\0\3\57\4\0\1\57"+ - "\5\0\6\57\1\0\7\57\1\u0120\3\57\1\0\7\57"+ - "\1\0\3\57\1\0\5\57\6\0\3\57\4\0\1\57"+ - "\5\0\6\57\1\0\13\57\1\0\7\57\1\0\3\57"+ - "\1\0\4\57\1\u0121\6\0\3\57\4\0\1\57\5\0"+ - "\6\57\1\0\5\57\1\u0122\5\57\1\0\7\57\1\0"+ - "\3\57\1\0\5\57\6\0\3\57\4\0\1\57\5\0"+ - "\6\57\1\0\5\57\1\u0123\5\57\1\0\7\57\1\0"+ - "\3\57\1\0\5\57\6\0\3\57\4\0\1\57\5\0"+ - "\6\57\1\0\13\57\1\0\3\57\1\u0124\3\57\1\0"+ - "\3\57\1\0\5\57"; - - /** - * The transition table of the DFA - */ - final private static int yytrans [] = yy_unpack(yy_packed); - - - /* error codes */ - final private static int YY_UNKNOWN_ERROR = 0; - // final private static int YY_ILLEGAL_STATE = 1; - final private static int YY_NO_MATCH = 2; - final private static int YY_PUSHBACK_2BIG = 3; - - /* error messages for the codes above */ - final private static String YY_ERROR_MSG[] = { - "Unkown internal scanner error", //$NON-NLS-1$ - "Internal error: unknown state", //$NON-NLS-1$ - "Error: could not match input", //$NON-NLS-1$ - "Error: pushback value was too large" //$NON-NLS-1$ - }; - - /** - * YY_ATTRIBUTE[aState] contains the attributes of state <code>aState</code> - */ - private final static byte YY_ATTRIBUTE[] = { - 1, 0, 0, 0, 0, 1, 0, 0, 1, 1, 1, 0, 1, 1, 1, 1, - 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 0, 1, - 1, 1, 1, 9, 1, 9, 1, 1, 9, 9, 1, 1, 1, 1, 1, 1, - 1, 1, 1, 9, 1, 1, 1, 1, 9, 1, 1, 1, 1, 1, 1, 9, - 1, 1, 9, 1, 1, 1, 1, 1, 1, 9, 1, 1, 1, 1, 9, 1, - 1, 1, 1, 1, 9, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, - 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 9, 1, 1, 1, - 1, 1, 1, 9, 9, 1, 9, 9, 1, 0, 1, 0, 1, 0, 0, 0, - 9, 1, 1, 1, 9, 9, 0, 0, 0, 9, 0, 0, 0, 0, 0, 0, - 0, 9, 0, 0, 9, 0, 0, 0, 9, 0, 0, 0, 0, 0, 0, 0, - 9, 0, 0, 0, 0, 0, 9, 1, 0, 0, 1, 1, 0, 0, 1, 0, - 0, 0, 9, 0, 0, 0, 1, 0, 0, 0, 9, 1, 0, 0, 1, 1, - 0, 1, 0, 0, 0, 9, 1, 0, 0, 1, 1, 0, 1, 0, 0, 1, - 1, 9, 0, 0, 9, 9, 9, 1, 1, 1, 0, 0, 0, 0, 0, 0, - 1, 0, 0, 1, 0, 1, 0, 1, 0, 1, 9, 0, 1, 9, 0, 1, - 1, 0, 0, 0, 0, 0, 0, 0, 1, 0, 1, 0, 1, 1, 0, 0, - 0, 0, 0, 1, 1, 0, 1, 1, 0, 0, 0, 9, 9, 1, 1, 0, - 1, 1, 9, 9, 9, 1, 1, 0, 1, 1, 1, 9, 1, 1, 1, 1, - 1, 1, 1, 1 - }; - - /** the input device */ - private java.io.Reader yy_reader; - - /** the current state of the DFA */ - private int yy_state; - - /** the current lexical state */ - private int yy_lexical_state = YYINITIAL; - - /** this buffer contains the current text to be matched and is - the source of the yytext() string */ - private char yy_buffer[] = new char[16384]; - - /** the textposition at the last accepting state */ - private int yy_markedPos; - - /** the textposition at the last state to be included in yytext */ - private int yy_pushbackPos; - - /** the current text position in the buffer */ - private int yy_currentPos; - - /** startRead marks the beginning of the yytext() string in the buffer */ - private int yy_startRead; - - /** endRead marks the last character in the buffer, that has been read - from input */ - private int yy_endRead; - - /** number of newlines encountered up to the start of the matched text */ - private int yyline; - - /** the number of characters up to the start of the matched text */ - private int yychar; - - /** - * the number of characters from the last newline up to the start of the - * matched text - */ - // private int yycolumn; - - /** - * yy_atBOL == true <=> the scanner is currently at the beginning of a line - */ - // private boolean yy_atBOL; - - /** yy_atEOF == true <=> the scanner has returned a value for EOF */ - private boolean yy_atEOF; - - /** denotes if the user-EOF-code has already been executed */ - private boolean yy_eof_done; - - /* user code: */ - private int fTokenCount = 0; - - // required holders for white-space compacting - private boolean fShouldLoadBuffered = false; - private String fBufferedContext = null; - private int fBufferedStart = 1; - private int fBufferedLength = 0; - private String f_context = null; - - // state stack for handling embedded regions - private IntStack fStateStack = new IntStack(); - - private String context = null; - private int start = 0; - private int textLength = 0; - private int length = 0; - - // offset for tracking position specific block tags - private int fOffset = 0; - - // the name of the current tag being opened - private String fCurrentTagName = null; - - // the list of tag name BlockMarkers - private List fBlockMarkers = new ArrayList(); - - // required to not seek text blocks on an end tag - private boolean fIsBlockingEnabled = false; - private boolean fIsCaseSensitiveBlocking = true; - - private XMLParserRegionFactory fRegionFactory = new XMLParserRegionFactory(); -/** - * user method - */ -public final void addBlockMarker(BlockMarker marker) { - if(containsTagName(marker.getTagName())) - return; - fBlockMarkers.add(marker); -} -/** - * user method - */ -public final void removeBlockMarker(BlockMarker marker) { - fBlockMarkers.remove(marker); -} -/** - * user method - */ -public final void removeBlockMarker(String tagname) { - if (fBlockMarkers != null) { - Iterator blocks = fBlockMarkers.iterator(); - while (blocks.hasNext()) { - if (((BlockMarker) blocks.next()).getTagName().equals(tagname)) - blocks.remove(); - } - } -} -/* user method */ -public final boolean isCaseSensitiveBlocking() { - return fIsCaseSensitiveBlocking; -} -/* user method */ -public final void setCaseSensitiveBlocking(boolean newValue) { - fIsCaseSensitiveBlocking = newValue; -} -/* user method */ -public boolean getBlockMarkerCaseSensitivity() { - return getBlockMarkerCaseSensitivity(fCurrentTagName); -} -/* user method */ -public boolean getBlockMarkerCaseSensitivity(String name) { - Iterator iterator = fBlockMarkers.iterator(); - while(iterator.hasNext()) { - BlockMarker marker = (BlockMarker)iterator.next(); - boolean casesensitive = marker.isCaseSensitive(); - if(casesensitive && marker.getTagName().equals(name)) - return casesensitive; - else if(!casesensitive && marker.getTagName().equalsIgnoreCase(name)) - return casesensitive; - } - return true; -} -/* user method */ -public String getBlockMarkerContext() { - return getBlockMarkerContext(fCurrentTagName); -} -/* user method */ -public String getBlockMarkerContext(String name) { - Iterator iterator = fBlockMarkers.iterator(); - while(iterator.hasNext()) { - BlockMarker marker = (BlockMarker)iterator.next(); - if(marker.getTagName().equals(name)) - return marker.getContext(); - } - return BLOCK_TEXT; -} -/* user method */ -public List getBlockMarkers() { - return fBlockMarkers; -} -/* user method */ -public final int getOffset() { - return fOffset + yychar; -} -private final boolean isBlockMarker() { - return isBlockMarker(fCurrentTagName); -} -private final boolean isBlockMarker(String tagName) { - if (!fIsBlockingEnabled) - return false; - return containsTagName(tagName); -} -/** - * user method - */ -public final void beginBlockTagScan(String newTagName) { - beginBlockMarkerScan(newTagName, BLOCK_TEXT); -} -/** - * user method - * - * Special tokenizer setup. Allows tokenization to be initiated at the - * start of a text block within a "newTagName" tag. - * - * Example: - * Tokenizer toker = new Tokenizer(); - * toker.setCaseSensitiveBlocking(false); - * toker.reset(new java.io.StringReader("afiuhqwkejhtasihgalkwhtq</scripter></scr></script>asgdasga")); - * toker.beginBlockMarkerScan("script", BLOCK_TEXT); - * toker.getRegions(); - * - * Returns: - * BLOCK_TEXT: 0-40 - * XML_END_TAG_OPEN: 41-42 - * XML_TAG_NAME: 43-48 - * XML_TAG_CLOSE: 49-49 - * XML_CONTENT: 50-57 - * - */ -public final void beginBlockMarkerScan(String newTagName, String blockcontext) { - yybegin(ST_BLOCK_TAG_SCAN); - fCurrentTagName = newTagName; -} -/** - * Method doScan. - * - * Returns a context region for all of the text from the current position upto the end of input or - * to right *before* the first occurence of searchString - * - * @param searchString - target string to search for ex.: "-->", "</tagname" - * @param requireTailSeparator - whether the target must be immediately followed by whitespace or '>' - * @param context - the context of the scanned region if non-zero length - * @param exitState - the state to go to if the region was of non-zero length - * @param abortState - the state to go to if the searchString was found immediately - * @return String - the context found: the desired context on a non-zero length match, the abortContext on immediate success - * @throws IOException - */ -private final String doScan(String searchString, boolean requireTailSeparator, String searchContext, int exitState, int immediateFallbackState) throws IOException { - boolean stillSearching = true; - // Disable further block (probably) - fIsBlockingEnabled = false; - int searchStringLength = searchString.length(); - int n = 0; - char lastCheckChar; - int i; - boolean same = false; - while (stillSearching) { - n = 0; - // Ensure that enough data from the input exists to compare against the search String. - n = yy_advance(); - while(n != YYEOF && yy_currentPos < searchStringLength) - n = yy_advance(); - // If the input was too short or we've exhausted the input, stop immediately. - if (n == YYEOF) { - stillSearching = false; - } - else { - same = true; - // Ensure that we've not encountered a complete block (<%%>) that was *shorter* than the closeTagString and - // thus found twice at current-targetLength [since the first scan would have come out this far anyway]. - // Check the characters in the target versus the last targetLength characters read from the buffer - // and see if it matches - - // safety check for array accesses (yy_currentPos is the *last* character we can check against) - if(yy_currentPos >= searchStringLength && yy_currentPos <= yy_buffer.length) { - for(i = 0; i < searchStringLength; i++) { - if(same && fIsCaseSensitiveBlocking) - same = yy_buffer[i + yy_currentPos - searchStringLength] == searchString.charAt(i); - else if(same && !fIsCaseSensitiveBlocking) - same = Character.toLowerCase(yy_buffer[i + yy_currentPos - searchStringLength]) == Character.toLowerCase(searchString.charAt(i)); - } - } - // safety check failed; no match is possible right now - else { - same = false; - } - if (same && requireTailSeparator && yy_currentPos < yy_buffer.length) { - // Additional check for close tags to ensure that targetString="</script" doesn't match - // "</scriptS" - lastCheckChar = yy_buffer[yy_currentPos]; - // Succeed on "</script>" and "</script " - if(lastCheckChar == '>' || Character.isWhitespace(lastCheckChar)) - stillSearching = false; - } - else { - stillSearching = !same || (yy_currentPos < yy_startRead + searchStringLength); - } - } - } - if (n != YYEOF || same) { - // We've stopped short of the end or definitely found a match - yy_markedPos = yy_currentPos - searchStringLength; - yy_currentPos = yy_markedPos + 1; - // If the searchString occurs at the very beginning of what would have - // been a Block, resume scanning normally immediately - if (yy_markedPos == yy_startRead) { - yybegin(immediateFallbackState); - return primGetNextToken(); - } - } - else { - // We ran through the rest of the input - yy_markedPos = yy_currentPos; - yy_currentPos++; - } - yybegin(exitState); - // If the ending occurs at the very beginning of what would have - // been a Block, resume scanning normally immediately - if(yy_markedPos == yy_startRead) - return primGetNextToken(); - return searchContext; -} -/** - * user method - * - * A generic lookahead-like operation - */ -private final String doBlockScan(String target, String targetContext, int immediateFallbackState) throws IOException { - return doScan(target, false, targetContext, immediateFallbackState, immediateFallbackState); -} -/** - * user method - * does a lookahead for the current tag name - */ -private final String doBlockTagScan() throws IOException { - fIsCaseSensitiveBlocking = getBlockMarkerCaseSensitivity(); - return doScan("</" + fCurrentTagName, true, getBlockMarkerContext(fCurrentTagName), YYINITIAL, YYINITIAL); -} -/** - * user method - * - * Converts the raw context String returned by the primGetNextToken() - * method into a full ITextRegion by pulling in values for the - * current offset within the scanning text. - * - * Returns null when EOF is encountered and attaches intermittently - * discovered whitespace onto the end of useful regions. - * - * Note that this algorithm caches the token following the one being returned - * so that whitespace can be collapsed. - */ -public final ITextRegion getNextToken() throws IOException { - // load the starting non-whitespace token (assume that it is so) - if (fShouldLoadBuffered) { - context = fBufferedContext; - start = fBufferedStart; - textLength = length = fBufferedLength; - fShouldLoadBuffered = false; - } - else { - context = primGetNextToken(); - if (context == XML_TAG_NAME) { - if(containsTagName(yy_buffer, yy_startRead, yy_markedPos-yy_startRead)) - fCurrentTagName = yytext(); - else - fCurrentTagName = null; - } - else if (context == XML_TAG_OPEN) { - fIsBlockingEnabled = true; - } - else if (context == XML_END_TAG_OPEN) { - fIsBlockingEnabled = false; - } - start = yychar; - textLength = length = yylength(); - if (yy_atEOF) { - fTokenCount++; - return null; - } - } - // store the next token - f_context = primGetNextToken(); - if (f_context == XML_TAG_NAME) { - if(containsTagName(yy_buffer, yy_startRead, yy_markedPos-yy_startRead)) - fCurrentTagName = yytext(); - else - fCurrentTagName = null; - } - else if (f_context == XML_TAG_OPEN) { - fIsBlockingEnabled = true; - } - else if (f_context == XML_END_TAG_OPEN) { - fIsBlockingEnabled = false; - } - fBufferedContext = f_context; - fBufferedStart = yychar; - fBufferedLength = yylength(); - fShouldLoadBuffered = true; - if (fBufferedContext == WHITE_SPACE) { - fShouldLoadBuffered = false; - length += fBufferedLength; - } - if (context == null) { - // EOF - if (Debug.debugTokenizer) { - System.out.println(getClass().getName() + " discovered " + fTokenCount + " tokens."); //$NON-NLS-2$//$NON-NLS-1$ - } - return null; - } - fTokenCount++; - return fRegionFactory.createToken(context, start, textLength, length, null, fCurrentTagName); -} -/* user method */ -public XMLTokenizer(){ - super(); -} -/* user method */ -public XMLTokenizer(char[] charArray){ - this(new CharArrayReader(charArray)); -} -/* user method */ -public void reset(char[] charArray) { - reset(new CharArrayReader(charArray), 0); -} -/* user method */ -public void reset(char[] charArray, int newOffset) { - reset(new CharArrayReader(charArray), newOffset); -} -/* user method */ -public void reset(java.io.InputStream in) { - reset(new java.io.InputStreamReader(in), 0); -} -/* user method */ -public void reset(java.io.InputStream in, int newOffset) { - reset(new java.io.InputStreamReader(in), newOffset); -} -/* user method */ -public void reset(java.io.Reader in) { - reset(in, 0); -} -/** - * user method * - * - * Reset internal counters and vars to "newly created" values, in the hopes - * that resetting a pre-existing tokenizer is faster than creating a new one. - * - * This method contains code blocks that were essentially duplicated from the - * <em>generated</em> output of this specification before this method was - * added. Those code blocks were under the above copyright. - */ -public void reset(java.io.Reader in, int newOffset) { - if (Debug.debugTokenizer) { - System.out.println("resetting tokenizer");//$NON-NLS-1$ - } - fOffset = newOffset; - - /* the input device */ - yy_reader = in; - - /* the current state of the DFA */ - yy_state = 0; - - /* the current lexical state */ - yy_lexical_state = YYINITIAL; - - /* this buffer contains the current text to be matched and is - the source of the yytext() string */ - java.util.Arrays.fill(yy_buffer, (char)0); - - /* the textposition at the last accepting state */ - yy_markedPos = 0; - - /* the textposition at the last state to be included in yytext */ - yy_pushbackPos = 0; - - /* the current text position in the buffer */ - yy_currentPos = 0; - - /* startRead marks the beginning of the yytext() string in the buffer */ - yy_startRead = 0; - - /** - * endRead marks the last character in the buffer, that has been read - * from input - */ - yy_endRead = 0; - - /* number of newlines encountered up to the start of the matched text */ - yyline = 0; - - /* the number of characters up to the start of the matched text */ - yychar = 0; - - /* yy_atEOF == true <=> the scanner has returned a value for EOF */ - yy_atEOF = false; - - /* denotes if the user-EOF-code has already been executed */ - yy_eof_done = false; - - - /* user vars: */ - fTokenCount = 0; - - fShouldLoadBuffered = false; - fBufferedContext = null; - fBufferedStart = 1; - fBufferedLength = 0; - fStateStack = new IntStack(); - - context = null; - start = 0; - textLength = 0; - length = 0; -} - - /** - * user method - * - */ - public BlockTokenizer newInstance() { - XMLTokenizer newInstance = new XMLTokenizer(); - // global tagmarkers can be shared; they have no state and - // are never destroyed (e.g. 'release') - for(int i = 0; i < fBlockMarkers.size(); i++) { - BlockMarker blockMarker = (BlockMarker) fBlockMarkers.get(i); - if(blockMarker.isGlobal()) - newInstance.addBlockMarker(blockMarker); - } - return newInstance; - } -/* user method */ -private final String scanXMLCommentText() throws IOException { - // Scan for '-->' and return the text up to that point as - // XML_COMMENT_TEXT unless the string occurs IMMEDIATELY, in which - // case change to the ST_XML_COMMENT_END state and return the next - // context as usual. - return doScan("-->", false, XML_COMMENT_TEXT, ST_XML_COMMENT_END, ST_XML_COMMENT_END); -} - - - /** - * Creates a new scanner - * There is also a java.io.InputStream version of this constructor. - * - * @param in the java.io.Reader to read input from. - */ - public XMLTokenizer(java.io.Reader in) { - this.yy_reader = in; - } - - /** - * Creates a new scanner. - * There is also java.io.Reader version of this constructor. - * - * @param in the java.io.Inputstream to read input from. - */ - public XMLTokenizer(java.io.InputStream in) { - this(new java.io.InputStreamReader(in)); - } - - /** - * Unpacks the compressed DFA transition table. - * - * @param packed the packed transition table - * @return the unpacked transition table - */ - private static int [] yy_unpack(String packed) { - int [] trans = new int[11055]; - int i = 0; /* index in packed string */ - int j = 0; /* index in unpacked array */ - while (i < 3638) { - int count = packed.charAt(i++); - int value = packed.charAt(i++); - value--; - do trans[j++] = value; while (--count > 0); - } - return trans; - } - - /** - * Unpacks the compressed character translation table. - * - * @param packed the packed character translation table - * @return the unpacked character translation table - */ - private static char [] yy_unpack_cmap(String packed) { - char [] map = new char[0x10000]; - int i = 0; /* index in packed string */ - int j = 0; /* index in unpacked array */ - while (i < 1372) { - int count = packed.charAt(i++); - char value = packed.charAt(i++); - do map[j++] = value; while (--count > 0); - } - return map; - } - - - /** - * Gets the next input character. - * - * @return the next character of the input stream, EOF if the - * end of the stream is reached. - * @exception IOException if any I/O-Error occurs - */ - private int yy_advance() throws java.io.IOException { - - /* standard case */ - if (yy_currentPos < yy_endRead) return yy_buffer[yy_currentPos++]; - - /* if the eof is reached, we don't need to work hard */ - if (yy_atEOF) return YYEOF; - - /* otherwise: need to refill the buffer */ - - /* first: make room (if you can) */ - if (yy_startRead > 0) { - System.arraycopy(yy_buffer, yy_startRead, - yy_buffer, 0, - yy_endRead-yy_startRead); - - /* translate stored positions */ - yy_endRead-= yy_startRead; - yy_currentPos-= yy_startRead; - yy_markedPos-= yy_startRead; - yy_pushbackPos-= yy_startRead; - yy_startRead = 0; - } - - /* is the buffer big enough? */ - if (yy_currentPos >= yy_buffer.length) { - /* if not: blow it up */ - char newBuffer[] = new char[yy_currentPos*2]; - System.arraycopy(yy_buffer, 0, newBuffer, 0, yy_buffer.length); - yy_buffer = newBuffer; - } - - /* finally: fill the buffer with new input */ - int numRead = yy_reader.read(yy_buffer, yy_endRead, - yy_buffer.length-yy_endRead); - - if ( numRead == -1 ) return YYEOF; - - yy_endRead+= numRead; - - return yy_buffer[yy_currentPos++]; - } - - - /** - * Closes the input stream. - */ - final public void yyclose() throws java.io.IOException { - yy_atEOF = true; /* indicate end of file */ - yy_endRead = yy_startRead; /* invalidate buffer */ - yy_reader.close(); - } - - - /** - * Returns the current lexical state. - */ - final public int yystate() { - return yy_lexical_state; - } - - /** - * Enters a new lexical state - * - * @param newState the new lexical state - */ - final public void yybegin(int newState) { - yy_lexical_state = newState; - } - - - /** - * Returns the text matched by the current regular expression. - */ - final public String yytext() { - return new String( yy_buffer, yy_startRead, yy_markedPos-yy_startRead ); - } - - /** - * Returns the length of the matched text region. - */ - final public int yylength() { - return yy_markedPos-yy_startRead; - } - - - /** - * Reports an error that occured while scanning - from the SED JFlex skeleton - * - * @param errorCode the code of the errormessage to display - */ - private void yy_ScanError(int errorCode) { - try { - Logger.log(Logger.ERROR, YY_ERROR_MSG[errorCode]); - } - catch (ArrayIndexOutOfBoundsException e) { - Logger.log(Logger.ERROR, YY_ERROR_MSG[YY_UNKNOWN_ERROR]); - } - // DO NOT EXIT the VM on an error - // System.exit(1); - } - - - /** - * Pushes the specified amount of characters back into the input stream. - * - * They will be read again by then next call of the scanning method - * - * @param number the number of characters to be read again. - * This number must not be greater than yylength()! - */ - void yypushback(int number) { - if ( number > yylength() ) - yy_ScanError(YY_PUSHBACK_2BIG); - - yy_markedPos -= number; - } - - /** - * user method - skeleton.sed - */ - protected final boolean containsTagName(char[] markerTagName, int offset, int tagnameLength) { - for(int j = 0; j < fBlockMarkers.size(); j++) { - BlockMarker marker = (BlockMarker)fBlockMarkers.get(j); - if(marker.getTagName().length() == tagnameLength) { - boolean matchesSoFar = true; - for(int i = 0; i < tagnameLength && matchesSoFar; i++) { - if(marker.isCaseSensitive()) { - if(marker.getTagName().charAt(i) != markerTagName[i + offset]) - matchesSoFar = false; - } - else { - if(Character.toLowerCase(marker.getTagName().charAt(i)) != Character.toLowerCase(markerTagName[i + offset])) - matchesSoFar = false; - } - } - if(matchesSoFar) - return true; - } - } - return false; - } - - /** - * user method - skeleton.sed - * - * Return ALL of the regions scannable within the remaining text - * Note: for verification use - */ - public final List getRegions() { - List tokens = new ArrayList(); - ITextRegion region = null; - try { - region = getNextToken(); - while(region != null) { - if (region != null) { - tokens.add(region); - } - region = getNextToken(); - } - } - catch (StackOverflowError e) { - Logger.logException(getClass().getName()+": input could not be tokenized correctly at position " + getOffset(), e);//$NON-NLS-1$ - throw e; - } - catch (Exception e) { - // Since this is convenience method and NOT the recommended - // way of getting tokens, many errors are simply hidden - Logger.logException("Exception not handled retrieving regions: " + e.getLocalizedMessage(), e);//$NON-NLS-1$ - } - return tokens; - } - /** - * user method - skeleton.sed - */ - private final void dump(String s) { - if (Debug.debugTokenizer) { - System.out.println(s + " (" + yychar + "-" + //$NON-NLS-2$//$NON-NLS-1$ - (yylength() + yychar) + "):\'" +//$NON-NLS-1$ - StringUtils.escape(yytext()) + "\'");//$NON-NLS-1$ - } - } - /* user method - skeleton.sed */ - public final boolean isEOF() { - return yy_atEOF; - } -/* user method - skeleton.sed */ -protected final boolean containsTagName(String markerTagName) { - Iterator blocks = fBlockMarkers.iterator(); - while(blocks.hasNext()) { - BlockMarker marker = (BlockMarker)blocks.next(); - if(marker.isCaseSensitive()) { - if(marker.getTagName().equals(markerTagName)) - return true; - } - else { - if(marker.getTagName().equalsIgnoreCase(markerTagName)) - return true; - } - } - return false; -} - - /** - * Contains user EOF-code, which will be executed exactly once, - * when the end of file is reached - */ - private void yy_do_eof() { - if (!yy_eof_done) { - yy_eof_done = true; - // do nothing, this is the downstream parser's job - - } - } - - - /** - * Resumes scanning until the next regular expression is matched, - * the end of input is encountered or an I/O-Error occurs. - * - * @return the next token - * @exception IOException if any I/O-Error occurs - */ - public String primGetNextToken() throws java.io.IOException { - int yy_input; - int yy_action; - - - while (true) { - - yychar+= yylength(); - - boolean yy_counted = false; - for (yy_currentPos = yy_startRead; yy_currentPos < yy_markedPos; - yy_currentPos++) { - switch (yy_buffer[yy_currentPos]) { - case '\r': - yyline++; - yy_counted = true; - break; - case '\n': - if (yy_counted) - yy_counted = false; - else { - yyline++; - } - break; - default: - yy_counted = false; - } - } - - if (yy_counted) { - if ( yy_advance() == '\n' ) yyline--; - if ( !yy_atEOF ) yy_currentPos--; - } - - yy_action = -1; - - yy_currentPos = yy_startRead = yy_markedPos; - - yy_state = yy_lexical_state; - - - yy_forAction: { - while (true) { - - yy_input = yy_advance(); - - if ( yy_input == YYEOF ) break yy_forAction; - - int yy_next = yytrans[ yy_rowMap[yy_state] + yycmap[yy_input] ]; - if (yy_next == -1) break yy_forAction; - yy_state = yy_next; - - int yy_attributes = YY_ATTRIBUTE[yy_state]; - if ( (yy_attributes & 1) > 0 ) { - yy_action = yy_state; - yy_markedPos = yy_currentPos; - if ( (yy_attributes & 8) > 0 ) break yy_forAction; - } - - } - } - - - switch (yy_action) { - - case 291: - { - if(Debug.debugTokenizer) - dump("XSL processing instruction target");//$NON-NLS-1$ - yybegin(ST_XML_PI_ATTRIBUTE_NAME); - return XML_TAG_NAME; - } - case 293: break; - case 283: - case 285: - case 286: - { - if(Debug.debugTokenizer) - dump("\nCDATA start");//$NON-NLS-1$ - fStateStack.push(yystate()); - yybegin(ST_CDATA_TEXT); - return XML_CDATA_OPEN; - } - case 294: break; - case 276: - { - if(Debug.debugTokenizer) - dump("element");//$NON-NLS-1$ - yybegin(ST_XML_ELEMENT_DECLARATION); - return XML_ELEMENT_DECLARATION; - } - case 295: break; - case 275: - { - if(Debug.debugTokenizer) - dump("attlist");//$NON-NLS-1$ - yybegin(ST_XML_ATTLIST_DECLARATION); - return XML_ATTLIST_DECLARATION; - } - case 296: break; - case 274: - { - if(Debug.debugTokenizer) - dump("doctype");//$NON-NLS-1$ - yybegin(ST_XML_DOCTYPE_DECLARATION); - return XML_DOCTYPE_DECLARATION; - } - case 297: break; - case 268: - { - if(Debug.debugTokenizer) - dump("doctype external id");//$NON-NLS-1$ - yybegin(ST_XML_DOCTYPE_ID_PUBLIC); - return XML_DOCTYPE_EXTERNAL_ID_PUBLIC; - } - case 298: break; - case 267: - { - if(Debug.debugTokenizer) - dump("doctype external id");//$NON-NLS-1$ - yybegin(ST_XML_DOCTYPE_ID_SYSTEM); - return XML_DOCTYPE_EXTERNAL_ID_SYSTEM; - } - case 299: break; - case 263: - case 273: - { - if(Debug.debugTokenizer) - dump("DHTML processing instruction target");//$NON-NLS-1$ - yybegin(ST_DHTML_ATTRIBUTE_NAME); - return XML_TAG_NAME; - } - case 300: break; - case 237: - { - if(Debug.debugTokenizer) - dump("\nCharRef");//$NON-NLS-1$ - return XML_CHAR_REFERENCE; - } - case 301: break; - case 234: - { - if(Debug.debugTokenizer) - dump("\ncomment start");//$NON-NLS-1$ - yybegin(ST_XML_COMMENT); - return XML_COMMENT_OPEN; - } - case 302: break; - case 215: - case 216: - { - if(Debug.debugTokenizer) - dump("XML processing instruction target");//$NON-NLS-1$ - yybegin(ST_XML_PI_ATTRIBUTE_NAME); - return XML_TAG_NAME; - } - case 303: break; - case 214: - { - if(Debug.debugTokenizer) - dump("comment end");//$NON-NLS-1$ - yybegin(YYINITIAL); - return XML_COMMENT_CLOSE; - } - case 304: break; - case 213: - { - if(Debug.debugTokenizer) - dump("CDATA end");//$NON-NLS-1$ - yybegin(fStateStack.pop()); - return XML_CDATA_CLOSE; - } - case 305: break; - case 212: - { - if(Debug.debugTokenizer) - dump("\nPEReference");//$NON-NLS-1$ - return XML_PE_REFERENCE; - } - case 306: break; - case 209: - { - if(Debug.debugTokenizer) - dump("\nEntityRef");//$NON-NLS-1$ - return XML_ENTITY_REFERENCE; - } - case 307: break; - case 160: - case 174: - case 182: - { - return XML_DOCTYPE_INTERNAL_SUBSET; - } - case 308: break; - case 148: - { - yybegin(YYINITIAL); - if(Debug.debugTokenizer) - dump("empty tag close");//$NON-NLS-1$ - return XML_EMPTY_TAG_CLOSE; - } - case 309: break; - case 133: - { - if(Debug.debugTokenizer) - dump("XML processing instruction end");//$NON-NLS-1$ - yybegin(YYINITIAL); - return XML_PI_CLOSE; - } - case 310: break; - case 132: - { - // ended with nothing inside - yybegin(YYINITIAL); - return XML_PI_CLOSE; - } - case 311: break; - case 128: - { - if(Debug.debugTokenizer) - dump("processing instruction end");//$NON-NLS-1$ - yybegin(YYINITIAL); - return XML_PI_CLOSE; - } - case 312: break; - case 120: - { - fStateStack.push(yystate()); - if(Debug.debugTokenizer) - dump("\ndeclaration start");//$NON-NLS-1$ - yybegin(ST_XML_DECLARATION); - return XML_DECLARATION_OPEN; - } - case 313: break; - case 119: - { - if(Debug.debugTokenizer) - dump("\nprocessing instruction start");//$NON-NLS-1$ - yybegin(ST_PI); - return XML_PI_OPEN; - } - case 314: break; - case 63: - { - if(Debug.debugTokenizer) - dump("DHTML processing instruction end");//$NON-NLS-1$ - yybegin(YYINITIAL); - return XML_PI_CLOSE; - } - case 315: break; - case 57: - case 59: - case 60: - case 61: - case 137: - { - if(Debug.debugTokenizer) - dump("XML processing instruction attribute value");//$NON-NLS-1$ - yybegin(ST_XML_PI_ATTRIBUTE_NAME); - return XML_TAG_ATTRIBUTE_VALUE; - } - case 316: break; - case 56: - { - if(Debug.debugTokenizer) - dump("XML processing instruction '='");//$NON-NLS-1$ - yybegin(ST_XML_PI_ATTRIBUTE_VALUE); - return XML_TAG_ATTRIBUTE_EQUALS; - } - case 317: break; - case 55: - { - if(Debug.debugTokenizer) - dump("XML processing instruction attribute name");//$NON-NLS-1$ - yybegin(ST_XML_PI_EQUALS); - return XML_TAG_ATTRIBUTE_NAME; - } - case 318: break; - case 51: - case 52: - case 53: - { - // block scan until close is found - return doScan("?>", false, XML_PI_CONTENT, ST_XML_PI_TAG_CLOSE, ST_XML_PI_TAG_CLOSE); - } - case 319: break; - case 50: - { - yybegin(ST_PI_CONTENT); - return WHITE_SPACE; - } - case 320: break; - case 46: - case 47: - case 48: - case 49: - case 129: - case 130: - case 131: - case 217: - case 239: - case 240: - case 252: - case 253: - case 262: - case 272: - case 280: - case 284: - case 287: - case 288: - case 289: - case 290: - { - if(Debug.debugTokenizer) - dump("processing instruction target");//$NON-NLS-1$ - yybegin(ST_PI_WS); - return XML_TAG_NAME; - } - case 321: break; - case 41: - case 42: - { - if(Debug.debugTokenizer) - dump("comment content");//$NON-NLS-1$ - return scanXMLCommentText(); - } - case 322: break; - case 40: - { - if(Debug.debugTokenizer) - dump("LINE FEED");//$NON-NLS-1$ - return WHITE_SPACE; - } - case 323: break; - case 0: - case 31: - case 122: - case 124: - case 207: - case 208: - case 236: - { - if(Debug.debugTokenizer) - dump("\nXML content");//$NON-NLS-1$ - return XML_CONTENT; - } - case 324: break; - case 5: - case 8: - case 9: - case 10: - case 12: - case 13: - case 14: - case 15: - case 17: - case 18: - case 19: - case 20: - case 21: - case 22: - case 23: - case 24: - case 25: - case 26: - case 28: - case 45: - { - if(Debug.debugTokenizer) - dump("white space");//$NON-NLS-1$ - return WHITE_SPACE; - } - case 325: break; - case 16: - case 71: - { - if(Debug.debugTokenizer) - dump("inappropriate tag name");//$NON-NLS-1$ - yybegin(YYINITIAL); - return XML_CONTENT; - } - case 326: break; - case 27: - case 106: - case 107: - case 193: - case 229: - case 248: - case 259: - case 269: - case 277: - case 281: - { - if(Debug.debugTokenizer) - dump("elementdecl contentspec");//$NON-NLS-1$ - return XML_ELEMENT_DECL_CONTENT; - } - case 327: break; - case 29: - case 113: - case 114: - case 204: - case 233: - case 250: - case 260: - case 270: - case 278: - case 282: - { - if(Debug.debugTokenizer) - dump("attlist contentspec");//$NON-NLS-1$ - return XML_ATTLIST_DECL_CONTENT; - } - case 328: break; - case 32: - case 72: - case 83: - { - if(Debug.debugTokenizer) - dump("\nstart tag open");//$NON-NLS-1$ - yybegin(ST_XML_TAG_NAME); - return XML_TAG_OPEN; - } - case 329: break; - case 33: - case 34: - case 37: - case 38: - case 39: - case 43: - case 44: - case 54: - case 58: - case 62: - case 64: - case 68: - case 74: - case 80: - case 85: - case 86: - case 87: - case 88: - case 90: - case 91: - case 93: - case 98: - case 103: - case 110: - { - if (Debug.debugTokenizer) - System.out.println("!!!unexpected!!!: \"" + yytext() + "\":" + //$NON-NLS-2$//$NON-NLS-1$ - yychar + "-" + (yychar + yylength()));//$NON-NLS-1$ - return UNDEFINED; - } - case 330: break; - case 35: - case 36: - { - if(Debug.debugTokenizer) - dump("CDATA text");//$NON-NLS-1$ - String blockContext = doBlockScan("]]>", XML_CDATA_TEXT, ST_CDATA_END);//$NON-NLS-1$ - if(blockContext == XML_CDATA_TEXT) - yybegin(ST_CDATA_END); - return blockContext; - } - case 331: break; - case 65: - { - if(Debug.debugTokenizer) - dump("DHTML processing instruction attribute name");//$NON-NLS-1$ - yybegin(ST_DHTML_EQUALS); - return XML_TAG_ATTRIBUTE_NAME; - } - case 332: break; - case 66: - { - if(Debug.debugTokenizer) - dump("DHTML processing instruction '='");//$NON-NLS-1$ - yybegin(ST_DHTML_ATTRIBUTE_VALUE); - return XML_TAG_ATTRIBUTE_EQUALS; - } - case 333: break; - case 67: - case 69: - case 70: - case 145: - { - if(Debug.debugTokenizer) - dump("DHTML processing instruction attribute value");//$NON-NLS-1$ - yybegin(ST_DHTML_ATTRIBUTE_NAME); - return XML_TAG_ATTRIBUTE_VALUE; - } - case 334: break; - case 73: - { - if(Debug.debugTokenizer) - dump("tag close");//$NON-NLS-1$ - if(isBlockMarker()) { - yybegin(ST_BLOCK_TAG_SCAN); - } - else - yybegin(YYINITIAL); - return XML_TAG_CLOSE; - } - case 335: break; - case 75: - case 76: - { - if(Debug.debugTokenizer) - dump("tag name");//$NON-NLS-1$ - yybegin(ST_XML_ATTRIBUTE_NAME); - return XML_TAG_NAME; - } - case 336: break; - case 77: - { - if(Debug.debugTokenizer) - dump("attr name");//$NON-NLS-1$ - yybegin(ST_XML_EQUALS); - return XML_TAG_ATTRIBUTE_NAME; - } - case 337: break; - case 78: - { - if(Debug.debugTokenizer) - dump("equals");//$NON-NLS-1$ - yybegin(ST_XML_ATTRIBUTE_VALUE); - return XML_TAG_ATTRIBUTE_EQUALS; - } - case 338: break; - case 79: - case 81: - case 82: - case 152: - { - if(Debug.debugTokenizer) - dump("attr value");//$NON-NLS-1$ - yybegin(ST_XML_ATTRIBUTE_NAME); - return XML_TAG_ATTRIBUTE_VALUE; - } - case 339: break; - case 84: - { - if(Debug.debugTokenizer) - dump("declaration end");//$NON-NLS-1$ - if (Debug.debugTokenizer) { - if(fStateStack.peek()!=YYINITIAL) - System.out.println("end embedded region");//$NON-NLS-1$ - } - yybegin(fStateStack.pop()); - return XML_DECLARATION_CLOSE; - } - case 340: break; - case 89: - { - if(Debug.debugTokenizer) - dump("doctype type");//$NON-NLS-1$ - yybegin(ST_XML_DOCTYPE_EXTERNAL_ID); - return XML_DOCTYPE_NAME; - } - case 341: break; - case 92: - case 94: - case 95: - case 96: - case 166: - case 167: - case 170: - case 171: - case 224: - { - if(Debug.debugTokenizer) - dump("doctype public reference");//$NON-NLS-1$ - yybegin(ST_XML_DOCTYPE_ID_SYSTEM); - return XML_DOCTYPE_EXTERNAL_ID_PUBREF; - } - case 342: break; - case 97: - case 99: - case 100: - case 101: - case 178: - { - if(Debug.debugTokenizer) - dump("doctype system reference");//$NON-NLS-1$ - yybegin(ST_XML_DECLARATION_CLOSE); - return XML_DOCTYPE_EXTERNAL_ID_SYSREF; - } - case 343: break; - case 102: - case 104: - case 105: - case 186: - case 187: - case 190: - case 191: - case 227: - { - if(Debug.debugTokenizer) - dump("elementdecl name");//$NON-NLS-1$ - yybegin(ST_XML_ELEMENT_DECLARATION_CONTENT); - return XML_ELEMENT_DECL_NAME; - } - case 344: break; - case 108: - { - if(Debug.debugTokenizer) - dump("elementdecl close");//$NON-NLS-1$ - if (Debug.debugTokenizer) { - if(fStateStack.peek()!=YYINITIAL) - System.out.println("end embedded region");//$NON-NLS-1$ - } - yybegin(fStateStack.pop()); - return XML_DECLARATION_CLOSE; - } - case 345: break; - case 109: - case 111: - case 112: - case 197: - case 198: - case 201: - case 202: - case 231: - { - if(Debug.debugTokenizer) - dump("attlist name");//$NON-NLS-1$ - yybegin(ST_XML_ATTLIST_DECLARATION_CONTENT); - return XML_ATTLIST_DECL_NAME; - } - case 346: break; - case 115: - { - if(Debug.debugTokenizer) - dump("attlist close");//$NON-NLS-1$ - if (Debug.debugTokenizer) { - if(fStateStack.peek()!=YYINITIAL) - System.out.println("end embedded region");//$NON-NLS-1$ - } - yybegin(fStateStack.pop()); - return XML_DECLARATION_CLOSE; - } - case 347: break; - case 118: - { - if(Debug.debugTokenizer) - dump("\nend tag open");//$NON-NLS-1$ - yybegin(ST_XML_TAG_NAME); - return XML_END_TAG_OPEN; - } - case 348: break; - case 116: - case 117: - { - return doBlockTagScan(); - } - case 349: break; - default: - if (yy_input == YYEOF && yy_startRead == yy_currentPos) { - yy_atEOF = true; - yy_do_eof(); - return null; - } - else { - yy_ScanError(YY_NO_MATCH); - } - } - } - } - - -} diff --git a/bundles/org.eclipse.wst.xml.core/src/org/eclipse/wst/xml/core/internal/parser/regions/AttributeEqualsRegion.java b/bundles/org.eclipse.wst.xml.core/src/org/eclipse/wst/xml/core/internal/parser/regions/AttributeEqualsRegion.java deleted file mode 100644 index 836dd41f5c..0000000000 --- a/bundles/org.eclipse.wst.xml.core/src/org/eclipse/wst/xml/core/internal/parser/regions/AttributeEqualsRegion.java +++ /dev/null @@ -1,92 +0,0 @@ -/******************************************************************************* - * Copyright (c) 2001, 2005 IBM Corporation and others. - * All rights reserved. This program and the accompanying materials - * are made available under the terms of the Eclipse Public License v1.0 - * which accompanies this distribution, and is available at - * http://www.eclipse.org/legal/epl-v10.html - * - * Contributors: - * IBM Corporation - initial API and implementation - * Jens Lukowski/Innoopract - initial renaming/restructuring - * - *******************************************************************************/ -package org.eclipse.wst.xml.core.internal.parser.regions; - -import org.eclipse.wst.sse.core.internal.provisional.events.StructuredDocumentEvent; -import org.eclipse.wst.sse.core.internal.provisional.text.IStructuredDocumentRegion; -import org.eclipse.wst.sse.core.internal.provisional.text.ITextRegion; -import org.eclipse.wst.xml.core.internal.regions.DOMRegionContext; - - - -public class AttributeEqualsRegion implements ITextRegion { - static private final byte fTextLength = 1; - static private final String fType = DOMRegionContext.XML_TAG_ATTRIBUTE_EQUALS; - private short fLength; - private int fStart; - - - public AttributeEqualsRegion() { - super(); - } - - public AttributeEqualsRegion(int start, int textLength, int length) { - this(); - fStart = start; - fLength = (short) length; - } - - - public void adjustLength(int i) { - fLength += i; - - } - - public void adjustStart(int i) { - fStart += i; - - } - - public void adjustTextLength(int i) { - // not supported - - } - - public void equatePositions(ITextRegion region) { - fStart = region.getStart(); - fLength = (short) region.getLength(); - } - - public int getEnd() { - return fStart + fLength; - } - - public int getLength() { - return fLength; - } - - public int getStart() { - return fStart; - } - - public int getTextEnd() { - return fStart + fTextLength; - } - - public int getTextLength() { - return fTextLength; - } - - public String getType() { - return fType; - } - - public String toString() { - return RegionToStringUtil.toString(this); - } - - public StructuredDocumentEvent updateRegion(Object requester, IStructuredDocumentRegion parent, String changes, int requestStart, int lengthToReplace) { - // can never be updated - return null; - } -} diff --git a/bundles/org.eclipse.wst.xml.core/src/org/eclipse/wst/xml/core/internal/parser/regions/AttributeNameRegion.java b/bundles/org.eclipse.wst.xml.core/src/org/eclipse/wst/xml/core/internal/parser/regions/AttributeNameRegion.java deleted file mode 100644 index a2c4158f80..0000000000 --- a/bundles/org.eclipse.wst.xml.core/src/org/eclipse/wst/xml/core/internal/parser/regions/AttributeNameRegion.java +++ /dev/null @@ -1,165 +0,0 @@ -/******************************************************************************* - * Copyright (c) 2001, 2005 IBM Corporation and others. - * All rights reserved. This program and the accompanying materials - * are made available under the terms of the Eclipse Public License v1.0 - * which accompanies this distribution, and is available at - * http://www.eclipse.org/legal/epl-v10.html - * - * Contributors: - * IBM Corporation - initial API and implementation - * Jens Lukowski/Innoopract - initial renaming/restructuring - * - *******************************************************************************/ -package org.eclipse.wst.xml.core.internal.parser.regions; - -import org.eclipse.wst.sse.core.internal.provisional.events.RegionChangedEvent; -import org.eclipse.wst.sse.core.internal.provisional.events.StructuredDocumentEvent; -import org.eclipse.wst.sse.core.internal.provisional.text.IStructuredDocumentRegion; -import org.eclipse.wst.sse.core.internal.provisional.text.ITextRegion; -import org.eclipse.wst.sse.core.internal.util.Debug; -import org.eclipse.wst.sse.core.internal.util.Utilities; -import org.eclipse.wst.xml.core.internal.regions.DOMRegionContext; - - -public class AttributeNameRegion implements ITextRegion { - // specify correct type - static private final String fType = DOMRegionContext.XML_TAG_ATTRIBUTE_NAME; - private int fLength; - private int fStart; - private int fTextLength; - - public AttributeNameRegion() { - super(); - } - - public AttributeNameRegion(int start, int textLength, int length) { - this(); - fStart = start; - fTextLength = textLength; - fLength = length; - } - - public void adjustLength(int i) { - fLength += i; - - } - - public void adjustStart(int i) { - fStart += i; - - } - - public void adjustTextLength(int i) { - fTextLength += 1; - - } - - public void equatePositions(ITextRegion region) { - fStart = region.getStart(); - fLength = region.getLength(); - fTextLength = region.getTextLength(); - } - - public int getEnd() { - return fStart + fLength; - } - - public int getLength() { - return fLength; - } - - public int getStart() { - return fStart; - } - - public int getTextEnd() { - return fStart + fTextLength; - } - - public int getTextLength() { - return fTextLength; - } - - public String getType() { - return fType; - } - - public String toString() { - return RegionToStringUtil.toString(this); - } - - public StructuredDocumentEvent updateRegion(Object requester, IStructuredDocumentRegion parent, String changes, int requestStart, int lengthToReplace) { - RegionChangedEvent result = null; - // if the region is an easy type (e.g. attribute value), - // and the requested changes are all - // alphanumeric, then make the change here locally. - // (This can obviously be made more sophisticated as the need arises, - // but should - // always follow this pattern.) - if (Debug.debugStructuredDocument) { - System.out.println("\t\tContextRegion::updateModel"); //$NON-NLS-1$ - System.out.println("\t\t\tregion type is " + fType); //$NON-NLS-1$ - } - boolean canHandle = false; - // note: we'll always handle deletes from these - // regions ... if its already that region, - // deleting something from it won't change its - // type. (remember, the calling program needs - // to insure we are not called, if not all contained - // on one region. - if ((changes == null) || (changes.length() == 0)) { - // delete case - // We can not do the quick delete, if - // if all the text in a region is to be deleted. - // Or, if the delete starts in the white space region. - // In these cases, a reparse is needed. - // Minor note, we use textEnd-start since it always - // less than or equal to end-start. This might - // cause us to miss a few cases we could have handled, - // but will prevent us from trying to handle funning cases - // involving whitespace. - if ((fStart >= getTextEnd()) || (Math.abs(lengthToReplace) >= getTextEnd() - getStart())) { - canHandle = false; - } else { - canHandle = true; - } - } else { - if ((RegionUpdateRule.canHandleAsWhiteSpace(this, parent, changes, requestStart, lengthToReplace)) || RegionUpdateRule.canHandleAsLetterOrDigit(this, parent, changes, requestStart, lengthToReplace)) { - canHandle = true; - } else { - canHandle = false; - } - - } - if (canHandle) { - // at this point, we still have the old region. We won't create a - // new instance, we'll just update the one we have, by changing - // its end postion, - // The parent flatnode, upon return, has responsibility - // for updating sibling regions. - // and in turn, the structuredDocument itself has responsibility - // for - // updating the text store and down stream flatnodes. - if (Debug.debugStructuredDocument) { - System.out.println("change handled by region"); //$NON-NLS-1$ - } - int lengthDifference = Utilities.calculateLengthDifference(changes, lengthToReplace); - // Note: we adjust both end and text end, because for any change - // that is in only the trailing whitespace region, we should not - // do a quick change, - // so 'canHandle' should have been false for those case. - // TO_DO_FUTURE: cache value of canHandleAsWhiteSpace from above - // If we are handling as whitespace, there is no need to increase - // the text length, only - // the total length is changing. - if (!RegionUpdateRule.canHandleAsWhiteSpace(this, parent, changes, requestStart, lengthToReplace)) { - fTextLength += lengthDifference; - } - fLength += lengthDifference; - result = new RegionChangedEvent(parent.getParentDocument(), requester, parent, this, changes, requestStart, lengthToReplace); - } - - return result; - } - -} diff --git a/bundles/org.eclipse.wst.xml.core/src/org/eclipse/wst/xml/core/internal/parser/regions/AttributeValueRegion.java b/bundles/org.eclipse.wst.xml.core/src/org/eclipse/wst/xml/core/internal/parser/regions/AttributeValueRegion.java deleted file mode 100644 index 7fbbbbf353..0000000000 --- a/bundles/org.eclipse.wst.xml.core/src/org/eclipse/wst/xml/core/internal/parser/regions/AttributeValueRegion.java +++ /dev/null @@ -1,162 +0,0 @@ -/******************************************************************************* - * Copyright (c) 2001, 2005 IBM Corporation and others. - * All rights reserved. This program and the accompanying materials - * are made available under the terms of the Eclipse Public License v1.0 - * which accompanies this distribution, and is available at - * http://www.eclipse.org/legal/epl-v10.html - * - * Contributors: - * IBM Corporation - initial API and implementation - * Jens Lukowski/Innoopract - initial renaming/restructuring - * - *******************************************************************************/ -package org.eclipse.wst.xml.core.internal.parser.regions; - -import org.eclipse.wst.sse.core.internal.provisional.events.RegionChangedEvent; -import org.eclipse.wst.sse.core.internal.provisional.events.StructuredDocumentEvent; -import org.eclipse.wst.sse.core.internal.provisional.text.IStructuredDocumentRegion; -import org.eclipse.wst.sse.core.internal.provisional.text.ITextRegion; -import org.eclipse.wst.sse.core.internal.util.Debug; -import org.eclipse.wst.sse.core.internal.util.Utilities; -import org.eclipse.wst.xml.core.internal.regions.DOMRegionContext; - - -public class AttributeValueRegion implements ITextRegion { - // specify correct type - static private final String fType = DOMRegionContext.XML_TAG_ATTRIBUTE_VALUE; - private int fLength; - private int fStart; - private int fTextLength; - - public AttributeValueRegion() { - super(); - } - - public AttributeValueRegion(int start, int textLength, int length) { - this(); - fStart = start; - fTextLength = textLength; - fLength = length; - } - - public void adjustLength(int i) { - fLength += i; - } - - public void adjustStart(int i) { - fStart += i; - } - - public void adjustTextLength(int i) { - fTextLength += 1; - } - - public void equatePositions(ITextRegion region) { - fStart = region.getStart(); - fLength = region.getLength(); - fTextLength = region.getTextLength(); - } - - public int getEnd() { - return fStart + fLength; - } - - public int getLength() { - return fLength; - } - - public int getStart() { - return fStart; - } - - public int getTextEnd() { - return fStart + fTextLength; - } - - public int getTextLength() { - return fTextLength; - } - - public String getType() { - return fType; - } - - public String toString() { - return RegionToStringUtil.toString(this); - } - - public StructuredDocumentEvent updateRegion(Object requester, IStructuredDocumentRegion parent, String changes, int requestStart, int lengthToReplace) { - RegionChangedEvent result = null; - // if the region is an easy type (e.g. attribute value), - // and the requested changes are all - // alphanumeric, then make the change here locally. - // (This can obviously be made more sophisticated as the need arises, - // but should - // always follow this pattern.) - if (Debug.debugStructuredDocument) { - System.out.println("\t\tContextRegion::updateModel"); //$NON-NLS-1$ - System.out.println("\t\t\tregion type is " + fType); //$NON-NLS-1$ - } - boolean canHandle = false; - // note: we'll always handle deletes from these - // regions ... if its already that region, - // deleting something from it won't change its - // type. (remember, the calling program needs - // to insure we are not called, if not all contained - // on one region. - if ((changes == null) || (changes.length() == 0)) { - // delete case - // We can not do the quick delete, if - // if all the text in a region is to be deleted. - // Or, if the delete starts in the white space region. - // In these cases, a reparse is needed. - // Minor note, we use textEnd-start since it always - // less than or equal to end-start. This might - // cause us to miss a few cases we could have handled, - // but will prevent us from trying to handle funning cases - // involving whitespace. - if ((fStart >= getTextEnd()) || (Math.abs(lengthToReplace) >= getTextEnd() - getStart())) { - canHandle = false; - } else { - canHandle = true; - } - } else { - if ((RegionUpdateRule.canHandleAsWhiteSpace(this, parent, changes, requestStart, lengthToReplace)) || RegionUpdateRule.canHandleAsLetterOrDigit(this, parent, changes, requestStart, lengthToReplace)) { - canHandle = true; - } else { - canHandle = false; - } - } - if (canHandle) { - // at this point, we still have the old region. We won't create a - // new instance, we'll just update the one we have, by changing - // its end postion, - // The parent flatnode, upon return, has responsibility - // for updating sibling regions. - // and in turn, the structuredDocument itself has responsibility - // for - // updating the text store and down stream flatnodes. - if (Debug.debugStructuredDocument) { - System.out.println("change handled by region"); //$NON-NLS-1$ - } - int lengthDifference = Utilities.calculateLengthDifference(changes, lengthToReplace); - // Note: we adjust both end and text end, because for any change - // that is in only the trailing whitespace region, we should not - // do a quick change, - // so 'canHandle' should have been false for those case. - // TO_DO_FUTURE: cache value of canHandleAsWhiteSpace from above - // If we are handling as whitespace, there is no need to increase - // the text length, only - // the total length is changing. - if (!RegionUpdateRule.canHandleAsWhiteSpace(this, parent, changes, requestStart, lengthToReplace)) { - fTextLength += lengthDifference; - } - // update length (and end) after above check for white space, - // since - // it looks to determine if at end of region. - fLength += lengthDifference; - result = new RegionChangedEvent(parent.getParentDocument(), requester, parent, this, changes, requestStart, lengthToReplace); - } - return result; - } -} diff --git a/bundles/org.eclipse.wst.xml.core/src/org/eclipse/wst/xml/core/internal/parser/regions/EmptyTagCloseRegion.java b/bundles/org.eclipse.wst.xml.core/src/org/eclipse/wst/xml/core/internal/parser/regions/EmptyTagCloseRegion.java deleted file mode 100644 index 339d692f4a..0000000000 --- a/bundles/org.eclipse.wst.xml.core/src/org/eclipse/wst/xml/core/internal/parser/regions/EmptyTagCloseRegion.java +++ /dev/null @@ -1,90 +0,0 @@ -/******************************************************************************* - * Copyright (c) 2008 IBM Corporation and others. - * All rights reserved. This program and the accompanying materials - * are made available under the terms of the Eclipse Public License v1.0 - * which accompanies this distribution, and is available at - * http://www.eclipse.org/legal/epl-v10.html - * - * Contributors: - * IBM Corporation - initial API and implementation - * Jens Lukowski/Innoopract - initial renaming/restructuring - * - *******************************************************************************/ -package org.eclipse.wst.xml.core.internal.parser.regions; - -import org.eclipse.wst.sse.core.internal.provisional.events.StructuredDocumentEvent; -import org.eclipse.wst.sse.core.internal.provisional.text.IStructuredDocumentRegion; -import org.eclipse.wst.sse.core.internal.provisional.text.ITextRegion; -import org.eclipse.wst.xml.core.internal.regions.DOMRegionContext; - - -public class EmptyTagCloseRegion implements ITextRegion { - private int fLength = 2; - static private final byte fTextLength = 2; - static private final String fType = DOMRegionContext.XML_EMPTY_TAG_CLOSE; - private int fStart; - - - public EmptyTagCloseRegion() { - super(); - } - - public EmptyTagCloseRegion(int start, int textLength, int length) { - super(); - fStart = start; - fLength = length; - if (fTextLength != textLength) - throw new RuntimeException("invalid for this region type"); //$NON-NLS-1$ - } - - public void adjustLength(int i) { - fLength += i; - } - - public void adjustStart(int i) { - fStart += i; - - } - - public void adjustTextLength(int i) { - throw new RuntimeException("invalid for this region type"); //$NON-NLS-1$ - } - - public void equatePositions(ITextRegion region) { - fStart = region.getStart(); - } - - public int getEnd() { - return fStart + fLength; - } - - public int getLength() { - return fLength; - } - - public int getStart() { - return fStart; - } - - public int getTextEnd() { - return fStart + fTextLength; - } - - public int getTextLength() { - return fTextLength; - } - - public String getType() { - return fType; - } - - public String toString() { - return RegionToStringUtil.toString(this); - } - - public StructuredDocumentEvent updateRegion(Object requester, IStructuredDocumentRegion parent, String changes, int requestStart, int lengthToReplace) { - // can never be updated - return null; - } - -} diff --git a/bundles/org.eclipse.wst.xml.core/src/org/eclipse/wst/xml/core/internal/parser/regions/EndTagOpenRegion.java b/bundles/org.eclipse.wst.xml.core/src/org/eclipse/wst/xml/core/internal/parser/regions/EndTagOpenRegion.java deleted file mode 100644 index 1ad5549d0d..0000000000 --- a/bundles/org.eclipse.wst.xml.core/src/org/eclipse/wst/xml/core/internal/parser/regions/EndTagOpenRegion.java +++ /dev/null @@ -1,101 +0,0 @@ -/******************************************************************************* - * Copyright (c) 2008 IBM Corporation and others. - * All rights reserved. This program and the accompanying materials - * are made available under the terms of the Eclipse Public License v1.0 - * which accompanies this distribution, and is available at - * http://www.eclipse.org/legal/epl-v10.html - * - * Contributors: - * IBM Corporation - initial API and implementation - * Jens Lukowski/Innoopract - initial renaming/restructuring - * - *******************************************************************************/ -package org.eclipse.wst.xml.core.internal.parser.regions; - -import org.eclipse.wst.sse.core.internal.provisional.events.StructuredDocumentEvent; -import org.eclipse.wst.sse.core.internal.provisional.text.IStructuredDocumentRegion; -import org.eclipse.wst.sse.core.internal.provisional.text.ITextRegion; -import org.eclipse.wst.xml.core.internal.regions.DOMRegionContext; - - -public class EndTagOpenRegion implements ITextRegion { - static private final String fType = DOMRegionContext.XML_END_TAG_OPEN; - private int fLength; - private int fStart; - static private final byte fTextLength = 2; - - - public EndTagOpenRegion() { - super(); - } - - public EndTagOpenRegion(int start, int textLength, int length) { - this(); - fStart = start; - if (fTextLength != textLength) - throw new RuntimeException("invalid for this region type"); //$NON-NLS-1$ - fLength = length; - } - - public EndTagOpenRegion(int start, int length) { - this(); - fStart = start; - fLength = length; - } - - public void adjustLength(int i) { - fLength += i; - - } - - public void adjustStart(int i) { - fStart += i; - - } - - - public void adjustTextLength(int i) { -// fTextLength += 1; - throw new RuntimeException("invalid for this region type"); //$NON-NLS-1$ - } - - public void equatePositions(ITextRegion region) { - fStart = region.getStart(); - fLength = region.getLength(); -// fTextLength = region.getTextLength(); - } - - public int getEnd() { - return fStart + fLength; - } - - public int getLength() { - return fLength; - } - - public int getStart() { - return fStart; - } - - public int getTextEnd() { - return fStart + fTextLength; - } - - public int getTextLength() { - return fTextLength; - } - - public String getType() { - return fType; - } - - public String toString() { - return RegionToStringUtil.toString(this); - } - - public StructuredDocumentEvent updateRegion(Object requester, IStructuredDocumentRegion parent, String changes, int requestStart, int lengthToReplace) { - // can never be updated - return null; - } - -} diff --git a/bundles/org.eclipse.wst.xml.core/src/org/eclipse/wst/xml/core/internal/parser/regions/GenericTemplateRegion.java b/bundles/org.eclipse.wst.xml.core/src/org/eclipse/wst/xml/core/internal/parser/regions/GenericTemplateRegion.java deleted file mode 100644 index e6064beb1d..0000000000 --- a/bundles/org.eclipse.wst.xml.core/src/org/eclipse/wst/xml/core/internal/parser/regions/GenericTemplateRegion.java +++ /dev/null @@ -1,102 +0,0 @@ -/******************************************************************************* - * Copyright (c) 2001, 2005 IBM Corporation and others. - * All rights reserved. This program and the accompanying materials - * are made available under the terms of the Eclipse Public License v1.0 - * which accompanies this distribution, and is available at - * http://www.eclipse.org/legal/epl-v10.html - * - * Contributors: - * IBM Corporation - initial API and implementation - * Jens Lukowski/Innoopract - initial renaming/restructuring - * - *******************************************************************************/ -package org.eclipse.wst.xml.core.internal.parser.regions; - -import org.eclipse.wst.sse.core.internal.provisional.events.StructuredDocumentEvent; -import org.eclipse.wst.sse.core.internal.provisional.text.IStructuredDocumentRegion; -import org.eclipse.wst.sse.core.internal.provisional.text.ITextRegion; -import org.eclipse.wst.xml.core.internal.regions.DOMRegionContext; - - -/** - * - * This class is not intended to be used, its just present to server as a - * generic starting point for adding new specific region types. - * - */ - -public class GenericTemplateRegion implements ITextRegion { - // specify correct type - static private final String fType = DOMRegionContext.UNDEFINED; - private int fLength; - private int fStart; - private int fTextLength; - - - public GenericTemplateRegion() { - super(); - } - - public GenericTemplateRegion(int start, int textLength, int length) { - this(); - fStart = start; - fTextLength = textLength; - fLength = length; - } - - public void adjustLength(int i) { - fLength += i; - - } - - public void adjustStart(int i) { - fStart += i; - - } - - - public void adjustTextLength(int i) { - fTextLength += i; - - } - - public void equatePositions(ITextRegion region) { - fStart = region.getStart(); - fLength = region.getLength(); - fTextLength = region.getTextLength(); - } - - public int getEnd() { - return fStart + fLength; - } - - public int getLength() { - return fLength; - } - - public int getStart() { - return fStart; - } - - public int getTextEnd() { - return fStart + fTextLength; - } - - public int getTextLength() { - return fTextLength; - } - - public String getType() { - return fType; - } - - public String toString() { - return RegionToStringUtil.toString(this); - } - - public StructuredDocumentEvent updateRegion(Object requester, IStructuredDocumentRegion parent, String changes, int requestStart, int lengthToReplace) { - // can never be updated - return null; - } - -} diff --git a/bundles/org.eclipse.wst.xml.core/src/org/eclipse/wst/xml/core/internal/parser/regions/RegionToStringUtil.java b/bundles/org.eclipse.wst.xml.core/src/org/eclipse/wst/xml/core/internal/parser/regions/RegionToStringUtil.java deleted file mode 100644 index af783f63b0..0000000000 --- a/bundles/org.eclipse.wst.xml.core/src/org/eclipse/wst/xml/core/internal/parser/regions/RegionToStringUtil.java +++ /dev/null @@ -1,29 +0,0 @@ -/******************************************************************************* - * Copyright (c) 2001, 2005 IBM Corporation and others. - * All rights reserved. This program and the accompanying materials - * are made available under the terms of the Eclipse Public License v1.0 - * which accompanies this distribution, and is available at - * http://www.eclipse.org/legal/epl-v10.html - * - * Contributors: - * IBM Corporation - initial API and implementation - * Jens Lukowski/Innoopract - initial renaming/restructuring - * - *******************************************************************************/ -package org.eclipse.wst.xml.core.internal.parser.regions; - -import org.eclipse.wst.sse.core.internal.provisional.text.ITextRegion; - - -public class RegionToStringUtil { - static public String toString(ITextRegion region) { - String className = region.getClass().getName(); - String shortClassName = className.substring(className.lastIndexOf(".") + 1); //$NON-NLS-1$ - String result = shortClassName + "--> " + region.getType() + ": " + region.getStart() + "-" + region.getTextEnd() + (region.getTextEnd() != region.getEnd() ? ("/" + region.getEnd()) : ""); //$NON-NLS-1$ //$NON-NLS-2$ //$NON-NLS-3$ //$NON-NLS-4$ //$NON-NLS-5$ - // NOTE: if the document held by any region has been updated and the - // region offsets have not - // yet been updated, the output from this method invalid. - return result; - } - -} diff --git a/bundles/org.eclipse.wst.xml.core/src/org/eclipse/wst/xml/core/internal/parser/regions/RegionUpdateRule.java b/bundles/org.eclipse.wst.xml.core/src/org/eclipse/wst/xml/core/internal/parser/regions/RegionUpdateRule.java deleted file mode 100644 index 567d0937bc..0000000000 --- a/bundles/org.eclipse.wst.xml.core/src/org/eclipse/wst/xml/core/internal/parser/regions/RegionUpdateRule.java +++ /dev/null @@ -1,209 +0,0 @@ -/******************************************************************************* - * Copyright (c) 2001, 2007 IBM Corporation and others. - * All rights reserved. This program and the accompanying materials - * are made available under the terms of the Eclipse Public License v1.0 - * which accompanies this distribution, and is available at - * http://www.eclipse.org/legal/epl-v10.html - * - * Contributors: - * IBM Corporation - initial API and implementation - * Jens Lukowski/Innoopract - initial renaming/restructuring - * - *******************************************************************************/ -package org.eclipse.wst.xml.core.internal.parser.regions; - -import org.eclipse.wst.sse.core.internal.provisional.events.RegionChangedEvent; -import org.eclipse.wst.sse.core.internal.provisional.events.StructuredDocumentEvent; -import org.eclipse.wst.sse.core.internal.provisional.text.IStructuredDocumentRegion; -import org.eclipse.wst.sse.core.internal.provisional.text.ITextRegion; -import org.eclipse.wst.sse.core.internal.util.Debug; -import org.eclipse.wst.sse.core.internal.util.Utilities; - - -/** - * - * This is a utility class to centralize 'region' update. Note: care must be - * taken that is is not used for StructuredDocumentRegions, or container - * regions, its only for "token regions" - * - */ -public class RegionUpdateRule { - - static public boolean allLetterOrDigit(String changes) { - boolean result = true; - for (int i = 0; i < changes.length(); i++) { - // TO_DO_FUTURE: check that a Java Letter or Digit is - // the same thing as an XML letter or digit - if (!(Character.isLetterOrDigit(changes.charAt(i)))) { - result = false; - break; - } - } - return result; - } - - static public boolean allWhiteSpace(String changes) { - boolean result = true; - for (int i = 0; i < changes.length(); i++) { - if (!Character.isWhitespace(changes.charAt(i))) { - result = false; - break; - } - } - return result; - } - - static public boolean canHandleAsLetterOrDigit(ITextRegion region, IStructuredDocumentRegion parent, String changes, int requestStart, int lengthToReplace) { - if (parent == null) - return canHandleAsLetterOrDigit(region, changes, requestStart, lengthToReplace); - boolean result = false; - // Make sure we are in a non-white space area - if ((requestStart <= (parent.getTextEndOffset(region))) && (allLetterOrDigit(changes))) { - result = true; - } - return result; - } - - static public boolean canHandleAsLetterOrDigit(ITextRegion region, String changes, int requestStart, int lengthToReplace) { - boolean result = false; - // Make sure we are in a non-white space area - if ((requestStart <= (region.getTextEnd())) && (allLetterOrDigit(changes))) { - result = true; - } - return result; - } - - static public boolean canHandleAsWhiteSpace(ITextRegion region, IStructuredDocumentRegion parent, String changes, int requestStart, int lengthToReplace) { - // we don't explect a null parent, but just in case! - // (in which case, we must be dealing with regions that are - // structuredDocumentRegions). - if (parent == null) - return canHandleAsWhiteSpace(region, changes, requestStart, lengthToReplace); - boolean result = false; - // if we are in the "white space" area of a region, then - // we don't want to handle, a reparse is needed. - // the white space region is consider anywhere that would - // leave whitespace between this character and the text part. - // and of course, we can insert whitespace in whitespace region - // - // if there is no whitespace in this region, no need to look further - if (region.getEnd() > region.getTextEnd()) { - // no need to add one to end of text, as we used to, since we - // change definition of length to equate to offset plus one. - // https://bugs.eclipse.org/bugs/show_bug.cgi?id=105866 - // watch out for whitespace at end of text - if (requestStart >= parent.getTextEndOffset(region)) { - // ok, we are in the whitespace region, so we can't handle, - // unless - // we are just inserting whitespace. - if (allWhiteSpace(changes)) { - result = true; - } else { - result = false; - } - } - } - return result; - } - - static public boolean canHandleAsWhiteSpace(ITextRegion region, String changes, int requestStart, int lengthToReplace) { - boolean result = false; - // if we are in the "white space" area of a region, then - // we don't want to handle, a reparse is needed. - // the white space region is consider anywhere that would - // leave whitespace between this character and the text part. - // and of course, we can insert whitespace in whitespace region - // - // if there is no whitespace in this region, no need to look further - if (region.getEnd() > region.getTextEnd()) { - // no need to add one to end of text, as we used to, since we - // change definition of length to equate to offset plus one. - // https://bugs.eclipse.org/bugs/show_bug.cgi?id=105866 - // watch out for whitespace at end of text - if (requestStart >= region.getTextEnd()) { - // ok, we are in the whitespace region, so we can't handle, - // unless - // we are just inserting whitespace. - if (allWhiteSpace(changes)) { - result = true; - } else { - result = false; - } - } - } - return result; - } - - // need an adjust text length API before this can be used - static public StructuredDocumentEvent updateModel(ITextRegion region, Object requester, IStructuredDocumentRegion parent, String changes, int requestStart, int lengthToReplace) { - RegionChangedEvent result = null; - // if the region is an easy type (e.g. attribute value), - // and the requested changes are all - // alphanumeric, then make the change here locally. - // (This can obviously be made more sophisticated as the need arises, - // but should - // always follow this pattern.) - if (Debug.debugStructuredDocument) { - System.out.println("\t\tContextRegion::updateModel"); //$NON-NLS-1$ - System.out.println("\t\t\tregion type is " + region.getType()); //$NON-NLS-1$ - } - boolean canHandle = false; - // note: we'll always handle deletes from these - // regions ... if its already that region, - // deleting something from it won't change its - // type. (remember, the calling program needs - // to insure we are not called, if not all contained - // on one region. - if ((changes == null) || (changes.length() == 0)) { - // delete case - // We can not do the quick delete, if - // if all the text in a region is to be deleted. - // Or, if the delete starts in the white space region. - // In these cases, a reparse is needed. - // Minor note, we use textEnd-start since it always - // less than or equal to end-start. This might - // cause us to miss a few cases we could have handled, - // but will prevent us from trying to handle funning cases - // involving whitespace. - if ((region.getStart() >= region.getTextEnd()) || (Math.abs(lengthToReplace) >= region.getTextEnd() - region.getStart())) { - canHandle = false; - } else { - canHandle = true; - } - } else { - if ((RegionUpdateRule.canHandleAsWhiteSpace(region, parent, changes, requestStart, lengthToReplace)) || RegionUpdateRule.canHandleAsLetterOrDigit(region, parent, changes, requestStart, lengthToReplace)) { - canHandle = true; - } else { - canHandle = false; - } - } - if (canHandle) { - // at this point, we still have the old region. We won't create a - // new instance, we'll just update the one we have, by changing - // its end postion, - // The parent flatnode, upon return, has responsibility - // for updating sibling regions. - // and in turn, the structuredDocument itself has responsibility - // for - // updating the text store and down stream flatnodes. - if (Debug.debugStructuredDocument) { - System.out.println("change handled by region"); //$NON-NLS-1$ - } - int lengthDifference = Utilities.calculateLengthDifference(changes, lengthToReplace); - // Note: we adjust both end and text end, because for any change - // that is in only the trailing whitespace region, we should not - // do a quick change, - // so 'canHandle' should have been false for those case. - region.adjustLength(lengthDifference); - // TO_DO_FUTURE: cache value of canHandleAsWhiteSpace from above - // If we are handling as whitespace, there is no need to increase - // the text length, only - // the total length is changing. - if (!RegionUpdateRule.canHandleAsWhiteSpace(region, parent, changes, region.getStart(), lengthToReplace)) { - // region.adjustTextLength(lengthDifference); - } - result = new RegionChangedEvent(parent.getParentDocument(), requester, parent, region, changes, requestStart, lengthToReplace); - } - return result; - } -} diff --git a/bundles/org.eclipse.wst.xml.core/src/org/eclipse/wst/xml/core/internal/parser/regions/TagCloseRegion.java b/bundles/org.eclipse.wst.xml.core/src/org/eclipse/wst/xml/core/internal/parser/regions/TagCloseRegion.java deleted file mode 100644 index 027ae4d992..0000000000 --- a/bundles/org.eclipse.wst.xml.core/src/org/eclipse/wst/xml/core/internal/parser/regions/TagCloseRegion.java +++ /dev/null @@ -1,89 +0,0 @@ -/******************************************************************************* - * Copyright (c) 2001, 2005 IBM Corporation and others. - * All rights reserved. This program and the accompanying materials - * are made available under the terms of the Eclipse Public License v1.0 - * which accompanies this distribution, and is available at - * http://www.eclipse.org/legal/epl-v10.html - * - * Contributors: - * IBM Corporation - initial API and implementation - * Jens Lukowski/Innoopract - initial renaming/restructuring - * - *******************************************************************************/ -package org.eclipse.wst.xml.core.internal.parser.regions; - -import org.eclipse.wst.sse.core.internal.provisional.events.StructuredDocumentEvent; -import org.eclipse.wst.sse.core.internal.provisional.text.IStructuredDocumentRegion; -import org.eclipse.wst.sse.core.internal.provisional.text.ITextRegion; -import org.eclipse.wst.xml.core.internal.regions.DOMRegionContext; - - -public class TagCloseRegion implements ITextRegion { - static private final byte fLength = 1; - static private final byte fTextLength = 1; - static private final String fType = DOMRegionContext.XML_TAG_CLOSE; - private int fStart; - - - public TagCloseRegion() { - super(); - } - - public TagCloseRegion(int start) { - this(); - fStart = start; - } - - public void adjustLength(int i) { - throw new RuntimeException("invalid for this region type"); //$NON-NLS-1$ - - } - - public void adjustStart(int i) { - fStart += i; - - } - - public void adjustTextLength(int i) { - // not supported - - } - - public void equatePositions(ITextRegion region) { - fStart = region.getStart(); - } - - public int getEnd() { - return fStart + fLength; - } - - public int getLength() { - return fLength; - } - - public int getStart() { - return fStart; - } - - public int getTextEnd() { - return fStart + fTextLength; - } - - public int getTextLength() { - return fTextLength; - } - - public String getType() { - return fType; - } - - public String toString() { - return RegionToStringUtil.toString(this); - } - - public StructuredDocumentEvent updateRegion(Object requester, IStructuredDocumentRegion parent, String changes, int requestStart, int lengthToReplace) { - // can never be updated - return null; - } - -} diff --git a/bundles/org.eclipse.wst.xml.core/src/org/eclipse/wst/xml/core/internal/parser/regions/TagNameRegion.java b/bundles/org.eclipse.wst.xml.core/src/org/eclipse/wst/xml/core/internal/parser/regions/TagNameRegion.java deleted file mode 100644 index 38b59c4233..0000000000 --- a/bundles/org.eclipse.wst.xml.core/src/org/eclipse/wst/xml/core/internal/parser/regions/TagNameRegion.java +++ /dev/null @@ -1,93 +0,0 @@ -/******************************************************************************* - * Copyright (c) 2001, 2005 IBM Corporation and others. - * All rights reserved. This program and the accompanying materials - * are made available under the terms of the Eclipse Public License v1.0 - * which accompanies this distribution, and is available at - * http://www.eclipse.org/legal/epl-v10.html - * - * Contributors: - * IBM Corporation - initial API and implementation - * Jens Lukowski/Innoopract - initial renaming/restructuring - * - *******************************************************************************/ -package org.eclipse.wst.xml.core.internal.parser.regions; - -import org.eclipse.wst.sse.core.internal.provisional.events.StructuredDocumentEvent; -import org.eclipse.wst.sse.core.internal.provisional.text.IStructuredDocumentRegion; -import org.eclipse.wst.sse.core.internal.provisional.text.ITextRegion; -import org.eclipse.wst.xml.core.internal.regions.DOMRegionContext; - - -public class TagNameRegion implements ITextRegion { - static private final String fType = DOMRegionContext.XML_TAG_NAME; - private short fLength; - private int fStart; - private short fTextLength; - - - public TagNameRegion() { - super(); - } - - public TagNameRegion(int start, int textLength, int length) { - this(); - fStart = start; - fTextLength = (short) textLength; - fLength = (short) length; - } - - public void adjustLength(int i) { - fLength += i; - - } - - public void adjustStart(int i) { - fStart += i; - - } - - - public void adjustTextLength(int i) { - fTextLength += i; - } - - public void equatePositions(ITextRegion region) { - fStart = region.getStart(); - fLength = (short) region.getLength(); - fTextLength = (short) region.getTextLength(); - } - - public int getEnd() { - return fStart + fLength; - } - - public int getLength() { - return fLength; - } - - public int getStart() { - return fStart; - } - - public int getTextEnd() { - return fStart + fTextLength; - } - - public int getTextLength() { - return fTextLength; - } - - public String getType() { - return fType; - } - - public String toString() { - return RegionToStringUtil.toString(this); - } - - public StructuredDocumentEvent updateRegion(Object requester, IStructuredDocumentRegion parent, String changes, int requestStart, int lengthToReplace) { - // can never be updated - return null; - } - -} diff --git a/bundles/org.eclipse.wst.xml.core/src/org/eclipse/wst/xml/core/internal/parser/regions/TagOpenRegion.java b/bundles/org.eclipse.wst.xml.core/src/org/eclipse/wst/xml/core/internal/parser/regions/TagOpenRegion.java deleted file mode 100644 index e8cb85e928..0000000000 --- a/bundles/org.eclipse.wst.xml.core/src/org/eclipse/wst/xml/core/internal/parser/regions/TagOpenRegion.java +++ /dev/null @@ -1,98 +0,0 @@ -/******************************************************************************* - * Copyright (c) 2001, 2008 IBM Corporation and others. - * All rights reserved. This program and the accompanying materials - * are made available under the terms of the Eclipse Public License v1.0 - * which accompanies this distribution, and is available at - * http://www.eclipse.org/legal/epl-v10.html - * - * Contributors: - * IBM Corporation - initial API and implementation - * Jens Lukowski/Innoopract - initial renaming/restructuring - * - *******************************************************************************/ -package org.eclipse.wst.xml.core.internal.parser.regions; - -import org.eclipse.wst.sse.core.internal.provisional.events.StructuredDocumentEvent; -import org.eclipse.wst.sse.core.internal.provisional.text.IStructuredDocumentRegion; -import org.eclipse.wst.sse.core.internal.provisional.text.ITextRegion; -import org.eclipse.wst.xml.core.internal.regions.DOMRegionContext; - - -public class TagOpenRegion implements ITextRegion { - static private final String fType = DOMRegionContext.XML_TAG_OPEN; - private int fLength; - private int fStart; - static private final byte fTextLength = 1; - - - public TagOpenRegion() { - super(); - } - - public TagOpenRegion(int start, int textLength, int length) { - this(start, length); - if (fTextLength != textLength) - throw new RuntimeException("invalid for this region type"); //$NON-NLS-1$ - } - - public TagOpenRegion(int start, int length) { - this(); - fStart = start; - fLength = length; - } - - public void adjustLength(int i) { - fLength += i; - - } - - public void adjustStart(int i) { - fStart += i; - - } - - - public void adjustTextLength(int i) { -// fTextLength += 1; - throw new RuntimeException("invalid for this region type"); //$NON-NLS-1$ - } - - public void equatePositions(ITextRegion region) { - fStart = region.getStart(); - fLength = region.getLength(); - } - - public int getEnd() { - return fStart + fLength; - } - - public int getLength() { - return fLength; - } - - public int getStart() { - return fStart; - } - - public int getTextEnd() { - return fStart + fTextLength; - } - - public int getTextLength() { - return fTextLength; - } - - public String getType() { - return fType; - } - - public String toString() { - return RegionToStringUtil.toString(this); - } - - public StructuredDocumentEvent updateRegion(Object requester, IStructuredDocumentRegion parent, String changes, int requestStart, int lengthToReplace) { - // can never be updated - return null; - } - -} diff --git a/bundles/org.eclipse.wst.xml.core/src/org/eclipse/wst/xml/core/internal/parser/regions/WhiteSpaceOnlyRegion.java b/bundles/org.eclipse.wst.xml.core/src/org/eclipse/wst/xml/core/internal/parser/regions/WhiteSpaceOnlyRegion.java deleted file mode 100644 index bc0bcc197b..0000000000 --- a/bundles/org.eclipse.wst.xml.core/src/org/eclipse/wst/xml/core/internal/parser/regions/WhiteSpaceOnlyRegion.java +++ /dev/null @@ -1,188 +0,0 @@ -/******************************************************************************* - * Copyright (c) 2001, 2005 IBM Corporation and others. - * All rights reserved. This program and the accompanying materials - * are made available under the terms of the Eclipse Public License v1.0 - * which accompanies this distribution, and is available at - * http://www.eclipse.org/legal/epl-v10.html - * - * Contributors: - * IBM Corporation - initial API and implementation - * Jens Lukowski/Innoopract - initial renaming/restructuring - * - *******************************************************************************/ -package org.eclipse.wst.xml.core.internal.parser.regions; - - - -import org.eclipse.wst.sse.core.internal.provisional.events.RegionChangedEvent; -import org.eclipse.wst.sse.core.internal.provisional.events.StructuredDocumentEvent; -import org.eclipse.wst.sse.core.internal.provisional.text.IStructuredDocumentRegion; -import org.eclipse.wst.sse.core.internal.provisional.text.ITextRegion; -import org.eclipse.wst.sse.core.internal.util.Debug; -import org.eclipse.wst.sse.core.internal.util.Utilities; -import org.eclipse.wst.xml.core.internal.regions.DOMRegionContext; - - -public class WhiteSpaceOnlyRegion implements ITextRegion { - static private final byte fTextLength = 0; - - static private final String fType = DOMRegionContext.WHITE_SPACE; - protected int fLength; - protected int fStart; - - public WhiteSpaceOnlyRegion(int start, int length) { - super(); - fStart = start; - fLength = length; - } - - public void adjust(int i) { - fStart += i; - } - - public void adjustLength(int i) { - fLength += i; - } - - public void adjustStart(int i) { - fStart += i; - } - - - public void adjustTextLength(int i) { - // not supported - - } - - public boolean contains(int position) { - - return fStart <= position && position < fStart + fLength; - } - - public void equatePositions(ITextRegion region) { - fStart = region.getStart(); - fLength = region.getLength(); - } - - public int getEnd() { - return fStart + fLength; - } - - public int getLength() { - return fLength; - } - - public int getStart() { - return fStart; - } - - public int getTextEnd() { - return fStart + fTextLength; - } - - public int getTextLength() { - return fTextLength; - } - - public String getType() { - return fType; - } - - public void setLength(int i) { - fLength = i; - } - - public void setStart(int i) { - fStart = i; - } - - public void setTextLength(short i) { - throw new RuntimeException("invalid call"); //$NON-NLS-1$ - } - - public void setType(String string) { - throw new RuntimeException("invalid call"); //$NON-NLS-1$ - } - - public String toString() { - return RegionToStringUtil.toString(this); - } - - /** - * For this ITextRegion type, the start must in terms of what the region - * expects ... that is, its not document offset, but start relative to - * what ever contains it. - */ - public StructuredDocumentEvent updateRegion(Object requester, IStructuredDocumentRegion parent, String changes, int requestStart, int lengthToReplace) { - // if the region is an easy type (e.g. attribute value), - // and the requested changes are all - // alphanumeric, then make the change here locally. - // (This can obviously be made more sophisticated as the need arises, - // but should - // always follow this pattern.) - if (Debug.debugStructuredDocument) { - System.out.println("\t\tContextRegion::updateModel"); //$NON-NLS-1$ - System.out.println("\t\t\tregion type is " + fType); //$NON-NLS-1$ - } - boolean canHandle = false; - // note: we'll always handle deletes from these - // regions ... if its already that region, - // deleting something from it won't change its - // type. (remember, the calling program needs - // to insure we are not called, if not all contained - // on one region. - if ((changes == null) || (changes.length() == 0)) { - // delete case - // We can not do the quick delete, if - // if all the text in a region is to be deleted. - // Or, if the delete starts in the white space region. - // In these cases, a reparse is needed. - // Minor note, we use textEnd-start since it always - // less than or equal to end-start. This might - // cause us to miss a few cases we could have handled, - // but will prevent us from trying to handle funning cases - // involving whitespace. - if ((fStart >= getTextEnd()) || (Math.abs(lengthToReplace) >= getTextEnd() - getStart())) { - canHandle = false; - } - else { - canHandle = true; - } - } - else { - if (RegionUpdateRule.canHandleAsWhiteSpace(this, parent, changes, requestStart, lengthToReplace)) { - canHandle = true; - } - else { - canHandle = false; - } - - } - RegionChangedEvent result = null; - - if (canHandle) { - // at this point, we still have the old region. We won't create a - // new instance, we'll just update the one we have, by changing - // its end postion, - // The parent flatnode, upon return, has responsibility - // for updating sibling regions. - // and in turn, the structuredDocument itself has responsibility - // for - // updating the text store and down stream flatnodes. - if (Debug.debugStructuredDocument) { - System.out.println("change handled by region"); //$NON-NLS-1$ - } - int lengthDifference = Utilities.calculateLengthDifference(changes, lengthToReplace); - // Note: we adjust both end and text end, because for any change - // that is in only the trailing whitespace region, we should not - // do a quick change, - // so 'canHandle' should have been false for those case. - fLength += lengthDifference; - - result = new RegionChangedEvent(parent.getParentDocument(), requester, parent, this, changes, requestStart, lengthToReplace); - } - - return result; - } - -} diff --git a/bundles/org.eclipse.wst.xml.core/src/org/eclipse/wst/xml/core/internal/parser/regions/XMLCDataTextRegion.java b/bundles/org.eclipse.wst.xml.core/src/org/eclipse/wst/xml/core/internal/parser/regions/XMLCDataTextRegion.java deleted file mode 100644 index 23da980cde..0000000000 --- a/bundles/org.eclipse.wst.xml.core/src/org/eclipse/wst/xml/core/internal/parser/regions/XMLCDataTextRegion.java +++ /dev/null @@ -1,175 +0,0 @@ -/******************************************************************************* - * Copyright (c) 2001, 2005 IBM Corporation and others. - * All rights reserved. This program and the accompanying materials - * are made available under the terms of the Eclipse Public License v1.0 - * which accompanies this distribution, and is available at - * http://www.eclipse.org/legal/epl-v10.html - * - * Contributors: - * IBM Corporation - initial API and implementation - * Jens Lukowski/Innoopract - initial renaming/restructuring - * - *******************************************************************************/ -package org.eclipse.wst.xml.core.internal.parser.regions; - -import org.eclipse.wst.sse.core.internal.provisional.events.RegionChangedEvent; -import org.eclipse.wst.sse.core.internal.provisional.events.StructuredDocumentEvent; -import org.eclipse.wst.sse.core.internal.provisional.text.IStructuredDocumentRegion; -import org.eclipse.wst.sse.core.internal.provisional.text.ITextRegion; -import org.eclipse.wst.sse.core.internal.util.Debug; -import org.eclipse.wst.sse.core.internal.util.Utilities; -import org.eclipse.wst.xml.core.internal.regions.DOMRegionContext; - - -public class XMLCDataTextRegion implements ITextRegion { - static private final String fType = DOMRegionContext.XML_CDATA_TEXT; - private int fLength; - private int fStart; - private int fTextLength; - - - public XMLCDataTextRegion() { - super(); - } - - public XMLCDataTextRegion(int start, int textLength, int length) { - this(); - fStart = start; - fTextLength = textLength; - fLength = length; - } - - public void adjustLength(int i) { - fLength += i; - - } - - public void adjustStart(int i) { - fStart += i; - - } - - - public void adjustTextLength(int i) { - fTextLength += i; - - } - - public void equatePositions(ITextRegion region) { - fStart = region.getStart(); - fLength = region.getLength(); - fTextLength = region.getTextLength(); - } - - public int getEnd() { - return fStart + fLength; - } - - public int getLength() { - // TODO: shouldn't cdata be like XML Content ... length and text - // length - // always be the same, regardless of whitespace? - return fLength; - } - - public int getStart() { - return fStart; - } - - public int getTextEnd() { - return fStart + fTextLength; - } - - public int getTextLength() { - return fTextLength; - } - - public String getType() { - return fType; - } - - public String toString() { - return RegionToStringUtil.toString(this); - } - - - public StructuredDocumentEvent updateRegion(Object requester, IStructuredDocumentRegion parent, String changes, int requestStart, int lengthToReplace) { - // TODO: this is a pretty lame method, since XML CData region can have - // a much - // better rule for region update, but this is what previous - // (unfactored) - // version had, so I'll carry it over, of now. - RegionChangedEvent result = null; - // if the region is an easy type (e.g. attribute value), - // and the requested changes are all - // alphanumeric, then make the change here locally. - // (This can obviously be made more sophisticated as the need arises, - // but should - // always follow this pattern.) - if (Debug.debugStructuredDocument) { - System.out.println("\t\tContextRegion::updateModel"); //$NON-NLS-1$ - System.out.println("\t\t\tregion type is " + fType); //$NON-NLS-1$ - } - boolean canHandle = false; - // note: we'll always handle deletes from these - // regions ... if its already that region, - // deleting something from it won't change its - // type. (remember, the calling program needs - // to insure we are not called, if not all contained - // on one region. - if ((changes == null) || (changes.length() == 0)) { - // delete case - // We can not do the quick delete, if - // if all the text in a region is to be deleted. - // Or, if the delete starts in the white space region. - // In these cases, a reparse is needed. - // Minor note, we use textEnd-start since it always - // less than or equal to end-start. This might - // cause us to miss a few cases we could have handled, - // but will prevent us from trying to handle funning cases - // involving whitespace. - if ((fStart >= getTextEnd()) || (Math.abs(lengthToReplace) >= getTextEnd() - getStart())) { - canHandle = false; - } else { - canHandle = true; - } - } else { - if ((RegionUpdateRule.canHandleAsWhiteSpace(this, parent, changes, requestStart, lengthToReplace)) || RegionUpdateRule.canHandleAsLetterOrDigit(this, parent, changes, requestStart, lengthToReplace)) { - canHandle = true; - } else { - canHandle = false; - } - - } - if (canHandle) { - // at this point, we still have the old region. We won't create a - // new instance, we'll just update the one we have, by changing - // its end postion, - // The parent flatnode, upon return, has responsibility - // for updating sibling regions. - // and in turn, the structuredDocument itself has responsibility - // for - // updating the text store and down stream flatnodes. - if (Debug.debugStructuredDocument) { - System.out.println("change handled by region"); //$NON-NLS-1$ - } - int lengthDifference = Utilities.calculateLengthDifference(changes, lengthToReplace); - // Note: we adjust both end and text end, because for any change - // that is in only the trailing whitespace region, we should not - // do a quick change, - // so 'canHandle' should have been false for those case. - // TO_DO_FUTURE: cache value of canHandleAsWhiteSpace from above - // If we are handling as whitespace, there is no need to increase - // the text length, only - // the total length is changing. - if (!RegionUpdateRule.canHandleAsWhiteSpace(this, parent, changes, requestStart, lengthToReplace)) { - fTextLength += lengthDifference; - } - fLength += lengthDifference; - result = new RegionChangedEvent(parent.getParentDocument(), requester, parent, this, changes, requestStart, lengthToReplace); - } - - return result; - } - -} diff --git a/bundles/org.eclipse.wst.xml.core/src/org/eclipse/wst/xml/core/internal/parser/regions/XMLContentRegion.java b/bundles/org.eclipse.wst.xml.core/src/org/eclipse/wst/xml/core/internal/parser/regions/XMLContentRegion.java deleted file mode 100644 index e9088dbb0c..0000000000 --- a/bundles/org.eclipse.wst.xml.core/src/org/eclipse/wst/xml/core/internal/parser/regions/XMLContentRegion.java +++ /dev/null @@ -1,175 +0,0 @@ -/******************************************************************************* - * Copyright (c) 2001, 2005 IBM Corporation and others. - * All rights reserved. This program and the accompanying materials - * are made available under the terms of the Eclipse Public License v1.0 - * which accompanies this distribution, and is available at - * http://www.eclipse.org/legal/epl-v10.html - * - * Contributors: - * IBM Corporation - initial API and implementation - * Jens Lukowski/Innoopract - initial renaming/restructuring - * - *******************************************************************************/ -package org.eclipse.wst.xml.core.internal.parser.regions; - -import org.eclipse.wst.sse.core.internal.provisional.events.RegionChangedEvent; -import org.eclipse.wst.sse.core.internal.provisional.events.StructuredDocumentEvent; -import org.eclipse.wst.sse.core.internal.provisional.text.IStructuredDocumentRegion; -import org.eclipse.wst.sse.core.internal.provisional.text.ITextRegion; -import org.eclipse.wst.sse.core.internal.util.Debug; -import org.eclipse.wst.sse.core.internal.util.Utilities; -import org.eclipse.wst.xml.core.internal.regions.DOMRegionContext; - - - -public class XMLContentRegion implements ITextRegion { - static private final String fType = DOMRegionContext.XML_CONTENT; - // length and textLength are always the same for content region - //private int fTextLength; - private int fLength; - private int fStart; - - - public XMLContentRegion() { - super(); - } - - public XMLContentRegion(int start, int length) { - this(); - fStart = start; - fLength = length; - } - - - public void adjustLength(int i) { - fLength += i; - - } - - public void adjustStart(int i) { - fStart += i; - - } - - - public void adjustTextLength(int i) { - // not supported - - } - - public void equatePositions(ITextRegion region) { - fStart = region.getStart(); - fLength = region.getLength(); - } - - public int getEnd() { - return fStart + fLength; - } - - public int getLength() { - return fLength; - } - - public int getStart() { - return fStart; - } - - public int getTextEnd() { - return fStart + fLength; - } - - public int getTextLength() { - return fLength; - } - - public String getType() { - return fType; - } - - public String toString() { - return RegionToStringUtil.toString(this); - } - - - public StructuredDocumentEvent updateRegion(Object requester, IStructuredDocumentRegion parent, String changes, int requestStart, int lengthToReplace) { - // TODO: this is a pretty lame method, since XML Content can have a - // much - // better rule for region update, but this is what previous - // (unfactored) - // version had, so I'll carry it over, of now. - RegionChangedEvent result = null; - // if the region is an easy type (e.g. attribute value), - // and the requested changes are all - // alphanumeric, then make the change here locally. - // (This can obviously be made more sophisticated as the need arises, - // but should - // always follow this pattern.) - if (Debug.debugStructuredDocument) { - System.out.println("\t\tContextRegion::updateModel"); //$NON-NLS-1$ - System.out.println("\t\t\tregion type is " + fType); //$NON-NLS-1$ - } - boolean canHandle = false; - // note: we'll always handle deletes from these - // regions ... if its already that region, - // deleting something from it won't change its - // type. (remember, the calling program needs - // to insure we are not called, if not all contained - // on one region. - if ((changes == null) || (changes.length() == 0)) { - // delete case - // We can not do the quick delete, if - // if all the text in a region is to be deleted. - // Or, if the delete starts in the white space region. - // In these cases, a reparse is needed. - // Minor note, we use textEnd-start since it always - // less than or equal to end-start. This might - // cause us to miss a few cases we could have handled, - // but will prevent us from trying to handle funning cases - // involving whitespace. - if ((fStart >= getTextEnd()) || (Math.abs(lengthToReplace) >= getTextEnd() - getStart())) { - canHandle = false; - } else { - canHandle = true; - } - } else { - if ((RegionUpdateRule.canHandleAsWhiteSpace(this, parent, changes, requestStart, lengthToReplace)) || RegionUpdateRule.canHandleAsLetterOrDigit(this, parent, changes, requestStart, lengthToReplace)) { - canHandle = true; - } else { - canHandle = false; - } - - } - if (canHandle) { - // at this point, we still have the old region. We won't create a - // new instance, we'll just update the one we have, by changing - // its end postion, - // The parent flatnode, upon return, has responsibility - // for updating sibling regions. - // and in turn, the structuredDocument itself has responsibility - // for - // updating the text store and down stream flatnodes. - if (Debug.debugStructuredDocument) { - System.out.println("change handled by region"); //$NON-NLS-1$ - } - int lengthDifference = Utilities.calculateLengthDifference(changes, lengthToReplace); - // Note: we adjust both end and text end, because for any change - // that is in only the trailing whitespace region, we should not - // do a quick change, - // so 'canHandle' should have been false for those case. - fLength += lengthDifference; - // TO_DO_FUTURE: cache value of canHandleAsWhiteSpace from above - // If we are handling as whitespace, there is no need to increase - // the text length, only - // the total length is changing. - // don't need for content region - // if (!RegionUpdateRule.canHandleAsWhiteSpace(this, changes, - // fStart, lengthToReplace)) { - // fTextLength += lengthDifference; - // } - result = new RegionChangedEvent(parent.getParentDocument(), requester, parent, this, changes, requestStart, lengthToReplace); - } - - return result; - } - -} diff --git a/bundles/org.eclipse.wst.xml.core/src/org/eclipse/wst/xml/core/internal/parser/regions/XMLHeadParserFactory.java b/bundles/org.eclipse.wst.xml.core/src/org/eclipse/wst/xml/core/internal/parser/regions/XMLHeadParserFactory.java deleted file mode 100644 index 38df3ea165..0000000000 --- a/bundles/org.eclipse.wst.xml.core/src/org/eclipse/wst/xml/core/internal/parser/regions/XMLHeadParserFactory.java +++ /dev/null @@ -1,25 +0,0 @@ -/******************************************************************************* - * Copyright (c) 2001, 2005 IBM Corporation and others. - * All rights reserved. This program and the accompanying materials - * are made available under the terms of the Eclipse Public License v1.0 - * which accompanies this distribution, and is available at - * http://www.eclipse.org/legal/epl-v10.html - * - * Contributors: - * IBM Corporation - initial API and implementation - * Jens Lukowski/Innoopract - initial renaming/restructuring - * - *******************************************************************************/ -package org.eclipse.wst.xml.core.internal.parser.regions; - -import org.eclipse.wst.sse.core.internal.provisional.text.ITextRegion; - -public class XMLHeadParserFactory { - public ITextRegion createToken(String context, int start, int textLength, int length, String text) { - ITextRegion newRegion = null; - // if (context == XMLRegionContext.XML_CDATA_TEXT) { - newRegion = new XMLHeadParserRegion(context, start, textLength, length, text); - // } - return newRegion; - } -} diff --git a/bundles/org.eclipse.wst.xml.core/src/org/eclipse/wst/xml/core/internal/parser/regions/XMLHeadParserRegion.java b/bundles/org.eclipse.wst.xml.core/src/org/eclipse/wst/xml/core/internal/parser/regions/XMLHeadParserRegion.java deleted file mode 100644 index f3917b6338..0000000000 --- a/bundles/org.eclipse.wst.xml.core/src/org/eclipse/wst/xml/core/internal/parser/regions/XMLHeadParserRegion.java +++ /dev/null @@ -1,107 +0,0 @@ -/******************************************************************************* - * Copyright (c) 2001, 2005 IBM Corporation and others. - * All rights reserved. This program and the accompanying materials - * are made available under the terms of the Eclipse Public License v1.0 - * which accompanies this distribution, and is available at - * http://www.eclipse.org/legal/epl-v10.html - * - * Contributors: - * IBM Corporation - initial API and implementation - * Jens Lukowski/Innoopract - initial renaming/restructuring - * - *******************************************************************************/ -package org.eclipse.wst.xml.core.internal.parser.regions; - -import org.eclipse.wst.sse.core.internal.provisional.events.StructuredDocumentEvent; -import org.eclipse.wst.sse.core.internal.provisional.text.IStructuredDocumentRegion; -import org.eclipse.wst.sse.core.internal.provisional.text.ITextRegion; -import org.eclipse.wst.xml.core.internal.regions.DOMRegionContext; - - -/** - * - * This class is not intended to be used, its just present to server as a - * generic starting point for adding new specific region types. - */ - -public class XMLHeadParserRegion implements ITextRegion { - private int fLength; - private int fStart; - private String fText; - private int fTextLength; - // specify correct type - private String fType = DOMRegionContext.UNDEFINED; - - public XMLHeadParserRegion() { - super(); - } - - public XMLHeadParserRegion(String context, int start, int textLength, int length, String text) { - this(); - fType = context; - fStart = start; - fTextLength = textLength; - fLength = length; - fText = text; - } - - public void adjustLength(int i) { - fLength += i; - - } - - public void adjustStart(int i) { - fStart += i; - - } - - - public void adjustTextLength(int i) { - fTextLength += 1; - - } - - public void equatePositions(ITextRegion region) { - fStart = region.getStart(); - fLength = region.getLength(); - fTextLength = region.getTextLength(); - } - - public int getEnd() { - return fStart + fLength; - } - - public int getLength() { - return fLength; - } - - public int getStart() { - return fStart; - } - - public String getText() { - return fText; - } - - public int getTextEnd() { - return fStart + fTextLength; - } - - public int getTextLength() { - return fTextLength; - } - - public String getType() { - return fType; - } - - public String toString() { - return RegionToStringUtil.toString(this); - } - - public StructuredDocumentEvent updateRegion(Object requester, IStructuredDocumentRegion parent, String changes, int requestStart, int lengthToReplace) { - // can never be updated - return null; - } - -} diff --git a/bundles/org.eclipse.wst.xml.core/src/org/eclipse/wst/xml/core/internal/parser/regions/XMLParserRegionFactory.java b/bundles/org.eclipse.wst.xml.core/src/org/eclipse/wst/xml/core/internal/parser/regions/XMLParserRegionFactory.java deleted file mode 100644 index 581f44780e..0000000000 --- a/bundles/org.eclipse.wst.xml.core/src/org/eclipse/wst/xml/core/internal/parser/regions/XMLParserRegionFactory.java +++ /dev/null @@ -1,103 +0,0 @@ -/******************************************************************************* - * Copyright (c) 2001, 2005 IBM Corporation and others. - * All rights reserved. This program and the accompanying materials - * are made available under the terms of the Eclipse Public License v1.0 - * which accompanies this distribution, and is available at - * http://www.eclipse.org/legal/epl-v10.html - * - * Contributors: - * IBM Corporation - initial API and implementation - * Jens Lukowski/Innoopract - initial renaming/restructuring - * - *******************************************************************************/ -package org.eclipse.wst.xml.core.internal.parser.regions; - - - -import org.eclipse.wst.sse.core.internal.parser.ContextRegion; -import org.eclipse.wst.sse.core.internal.parser.ForeignRegion; -import org.eclipse.wst.sse.core.internal.provisional.text.ITextRegion; -import org.eclipse.wst.sse.core.internal.provisional.text.ITextRegionContainer; -import org.eclipse.wst.xml.core.internal.regions.DOMRegionContext; - - -/** - * - * This region factory is very specific to the parser output, and the specific - * implementation classes for various regions. - */ - -public class XMLParserRegionFactory { - - public XMLParserRegionFactory() { - super(); - } - - public ITextRegion createToken(ITextRegionContainer parent, String context, int start, int textLength, int length) { - return this.createToken(parent, context, start, textLength, length, null, null); - } - - public ITextRegion createToken(ITextRegionContainer parent, String context, int start, int textLength, int length, String lang, String surroundingTag) { - ITextRegion newRegion = createToken(context, start, textLength, length); - // DW, 4/16/2003 token regions no longer have parents - // newRegion.setParent(parent); - return newRegion; - } - - public ITextRegion createToken(String context, int start, int textLength, int length) { - return this.createToken(context, start, textLength, length, null, null); - } - - public ITextRegion createToken(String context, int start, int textLength, int length, String lang, String surroundingTag) { - ITextRegion newRegion = null; - if (context == DOMRegionContext.XML_CDATA_TEXT) { - newRegion = new XMLCDataTextRegion(start, textLength, length); - } - else if (context == DOMRegionContext.XML_CONTENT) { - newRegion = new XMLContentRegion(start, length); - } - else if (context == DOMRegionContext.XML_TAG_NAME) { - newRegion = new TagNameRegion(start, textLength, length); - } - else if (context == DOMRegionContext.XML_TAG_ATTRIBUTE_NAME) { - newRegion = new AttributeNameRegion(start, textLength, length); - } - else if (context == DOMRegionContext.XML_TAG_ATTRIBUTE_EQUALS) { - newRegion = new AttributeEqualsRegion(start, textLength, length); - } - else if (context == DOMRegionContext.XML_TAG_ATTRIBUTE_VALUE) { - newRegion = new AttributeValueRegion(start, textLength, length); - } - else if (context == DOMRegionContext.XML_TAG_OPEN) { - newRegion = new TagOpenRegion(start, textLength, length); - } - else if (context == DOMRegionContext.XML_END_TAG_OPEN) { - newRegion = new EndTagOpenRegion(start, textLength, length); - } - else if (context == DOMRegionContext.XML_TAG_CLOSE) { - newRegion = new TagCloseRegion(start); - } - else if (context == DOMRegionContext.XML_EMPTY_TAG_CLOSE) { - newRegion = new EmptyTagCloseRegion(start, textLength, length); - } - else if (context == DOMRegionContext.WHITE_SPACE) { - newRegion = new WhiteSpaceOnlyRegion(start, length); - } - else - // removed this condition during transition, and implemented in - // subclass - // if (context == XMLJSPRegionContexts.JSP_CONTENT) { - // newRegion = new JSPCodeRegion(context, start, textLength, length); - // } else - if (context == DOMRegionContext.BLOCK_TEXT) { - newRegion = new ForeignRegion(context, start, textLength, length); - ((ForeignRegion) newRegion).setSurroundingTag(surroundingTag); - } - else { - newRegion = new ContextRegion(context, start, textLength, length); - } - return newRegion; - } - - -} diff --git a/bundles/org.eclipse.wst.xml.core/src/org/eclipse/wst/xml/core/internal/preferences/XMLCorePreferenceInitializer.java b/bundles/org.eclipse.wst.xml.core/src/org/eclipse/wst/xml/core/internal/preferences/XMLCorePreferenceInitializer.java deleted file mode 100644 index b050f9de14..0000000000 --- a/bundles/org.eclipse.wst.xml.core/src/org/eclipse/wst/xml/core/internal/preferences/XMLCorePreferenceInitializer.java +++ /dev/null @@ -1,81 +0,0 @@ -/******************************************************************************* - * Copyright (c) 2005, 2010 IBM Corporation and others. - * All rights reserved. This program and the accompanying materials - * are made available under the terms of the Eclipse Public License v1.0 - * which accompanies this distribution, and is available at - * http://www.eclipse.org/legal/epl-v10.html - * - * Contributors: - * IBM Corporation - initial API and implementation - * David Carver - STAR - [205989] - [validation] validate XML after XInclude resolution - *******************************************************************************/ -package org.eclipse.wst.xml.core.internal.preferences; - -import org.eclipse.core.runtime.preferences.AbstractPreferenceInitializer; -import org.eclipse.core.runtime.preferences.DefaultScope; -import org.eclipse.core.runtime.preferences.IEclipsePreferences; -import org.eclipse.wst.sse.core.internal.encoding.CommonEncodingPreferenceNames; -import org.eclipse.wst.xml.core.internal.XMLCorePlugin; - -/** - * Sets default values for XML Core preferences - */ -public class XMLCorePreferenceInitializer extends AbstractPreferenceInitializer { - - /* - * (non-Javadoc) - * - * @see org.eclipse.core.runtime.preferences.AbstractPreferenceInitializer#initializeDefaultPreferences() - */ - public void initializeDefaultPreferences() { - IEclipsePreferences node = new DefaultScope().getNode(XMLCorePlugin.getDefault().getBundle().getSymbolicName()); - - // formatting preferences - node.putInt(XMLCorePreferenceNames.LINE_WIDTH, 72); - node.putBoolean(XMLCorePreferenceNames.CLEAR_ALL_BLANK_LINES, false); - node.put(XMLCorePreferenceNames.INDENTATION_CHAR, XMLCorePreferenceNames.TAB); - node.putInt(XMLCorePreferenceNames.INDENTATION_SIZE, 1); - node.putBoolean(XMLCorePreferenceNames.SPLIT_MULTI_ATTRS, false); - node.putBoolean(XMLCorePreferenceNames.ALIGN_END_BRACKET, false); - node.putBoolean(XMLCorePreferenceNames.PRESERVE_CDATACONTENT, false); - node.putBoolean(XMLCorePreferenceNames.SPACE_BEFORE_EMPTY_CLOSE_TAG, true); - node.putBoolean(XMLCorePreferenceNames.FORMAT_COMMENT_TEXT, true); - node.putBoolean(XMLCorePreferenceNames.FORMAT_COMMENT_JOIN_LINES, true); - // cleanup preferences - node.putBoolean(XMLCorePreferenceNames.COMPRESS_EMPTY_ELEMENT_TAGS, true); - node.putBoolean(XMLCorePreferenceNames.INSERT_REQUIRED_ATTRS, true); - node.putBoolean(XMLCorePreferenceNames.INSERT_MISSING_TAGS, true); - node.putBoolean(XMLCorePreferenceNames.QUOTE_ATTR_VALUES, true); - node.putBoolean(XMLCorePreferenceNames.FORMAT_SOURCE, true); - node.putBoolean(XMLCorePreferenceNames.CONVERT_EOL_CODES, false); - node.putBoolean(XMLCorePreferenceNames.FIX_XML_DECLARATION, true); - - node.put(CommonEncodingPreferenceNames.INPUT_CODESET, ""); //$NON-NLS-1$ - node.put(CommonEncodingPreferenceNames.OUTPUT_CODESET, "UTF-8");//$NON-NLS-1$ - node.put(CommonEncodingPreferenceNames.END_OF_LINE_CODE, ""); //$NON-NLS-1$ - - // this could be made smarter by actually looking up the content - // type's valid extensions - node.put(XMLCorePreferenceNames.DEFAULT_EXTENSION, "xml"); //$NON-NLS-1$ - - node.putBoolean(XMLCorePreferenceNames.WARN_NO_GRAMMAR, true); - // 1 = IMarker.SEVERITY_WARNING - node.putInt(XMLCorePreferenceNames.INDICATE_NO_GRAMMAR, 1); - node.putBoolean(XMLCorePreferenceNames.USE_XINCLUDE, false); - node.putBoolean(XMLCorePreferenceNames.HONOUR_ALL_SCHEMA_LOCATIONS, true); - node.putBoolean(XMLCorePreferenceNames.CMDOCUMENT_GLOBAL_CACHE_ENABLED, true); - - node.putBoolean(XMLCorePreferenceNames.MARKUP_VALIDATION, false); - node.putInt(XMLCorePreferenceNames.ATTRIBUTE_HAS_NO_VALUE, 2); - node.putInt(XMLCorePreferenceNames.END_TAG_WITH_ATTRIBUTES, 2); - node.putInt(XMLCorePreferenceNames.MISSING_START_TAG, 2); - node.putInt(XMLCorePreferenceNames.MISSING_END_TAG, 2); - node.putInt(XMLCorePreferenceNames.MISSING_TAG_NAME, 2); - node.putInt(XMLCorePreferenceNames.MISSING_QUOTES, 2); - node.putInt(XMLCorePreferenceNames.MISSING_CLOSING_BRACKET, 2); - node.putInt(XMLCorePreferenceNames.MISSING_CLOSING_QUOTE, 2); - node.putInt(XMLCorePreferenceNames.NAMESPACE_IN_PI_TARGET, 2); - node.putInt(XMLCorePreferenceNames.WHITESPACE_AT_START, 2); - node.putInt(XMLCorePreferenceNames.WHITESPACE_BEFORE_TAGNAME, 2); - } -} diff --git a/bundles/org.eclipse.wst.xml.core/src/org/eclipse/wst/xml/core/internal/preferences/XMLCorePreferenceNames.java b/bundles/org.eclipse.wst.xml.core/src/org/eclipse/wst/xml/core/internal/preferences/XMLCorePreferenceNames.java deleted file mode 100644 index 00f597ce05..0000000000 --- a/bundles/org.eclipse.wst.xml.core/src/org/eclipse/wst/xml/core/internal/preferences/XMLCorePreferenceNames.java +++ /dev/null @@ -1,287 +0,0 @@ -/******************************************************************************* - * Copyright (c) 2005, 2010 IBM Corporation and others. - * All rights reserved. This program and the accompanying materials - * are made available under the terms of the Eclipse Public License v1.0 - * which accompanies this distribution, and is available at - * http://www.eclipse.org/legal/epl-v10.html - * - * Contributors: - * IBM Corporation - initial API and implementation - * David Carver - STAR - [205989] - [validation] validate XML after XInclude resolution - *******************************************************************************/ - -package org.eclipse.wst.xml.core.internal.preferences; - - -/** - * Common preference keys used by XML core - * - * @plannedfor 1.0 - */ -public class XMLCorePreferenceNames { - private XMLCorePreferenceNames() { - // empty private constructor so users cannot instantiate class - } - - /** - * The default extension to use when none is specified in the New File - * Wizard. - * <p> - * Value is of type <code>String</code>. - * </p> - */ - public static final String DEFAULT_EXTENSION = "defaultExtension"; //$NON-NLS-1$ - - - /** - * The maximum width of a line before a line split is needed. - * <p> - * Value is of type <code>Integer</code>. - * </p> - */ - public static final String LINE_WIDTH = "lineWidth";//$NON-NLS-1$ - - /** - * Indicates if all blanks lines should be cleared during formatting. - * Blank lines will be kept when false. - * <p> - * Value is of type <code>Boolean</code>. - * </p> - */ - public static final String CLEAR_ALL_BLANK_LINES = "clearAllBlankLines";//$NON-NLS-1$ - - /** - * The number of #INDENTATION_CHAR for 1 indentation. - * <p> - * Value is of type <code>Integer</code>. - * </p> - */ - public static final String INDENTATION_SIZE = "indentationSize";//$NON-NLS-1$ - - /** - * The character used for indentation. - * <p> - * Value is of type <code>String</code>.<br /> - * Possible values: {TAB, SPACE} - * </p> - */ - public static final String INDENTATION_CHAR = "indentationChar";//$NON-NLS-1$ - - /** - * Possible value for the preference #INDENTATION_CHAR. Indicates to use - * tab character when formatting. - * - * @see #SPACE - * @see #INDENTATION_CHAR - */ - public static final String TAB = "tab"; //$NON-NLS-1$ - - /** - * Possible value for the preference #INDENTATION_CHAR. Indicates to use - * space character when formatting. - * - * @see #TAB - * @see #INDENTATION_CHAR - */ - public static final String SPACE = "space"; //$NON-NLS-1$ - - /** - * Indicates if tags with multiple attributes should be formatted - * (splitting each attr on a new line). - * <p> - * Value is of type <code>Boolean</code>. - * </p> - */ - public static final String SPLIT_MULTI_ATTRS = "splitMultiAttrs";//$NON-NLS-1$ - - /** - * Indicates whether or not cleanup processor should format source. - * <p> - * Value is of type <code>Boolean</code>. - * </p> - */ - public static final String FORMAT_SOURCE = "formatSource";//$NON-NLS-1$ - - /** - * Indicates whether or not empty elements should be compressed during - * cleanup. - * <p> - * Value is of type <code>Boolean</code>. - * </p> - */ - public static final String COMPRESS_EMPTY_ELEMENT_TAGS = "compressEmptyElementTags";//$NON-NLS-1$ - - /** - * Indicates whether or not to insert required attributes during cleanup. - * <p> - * Value is of type <code>Boolean</code>. - * </p> - */ - public static final String INSERT_REQUIRED_ATTRS = "insertRequiredAttrs";//$NON-NLS-1$ - - /** - * Indicates whether or not to insert missing tags during cleanup. - * <p> - * Value is of type <code>Boolean</code>. - * </p> - */ - public static final String INSERT_MISSING_TAGS = "insertMissingTags";//$NON-NLS-1$ - - /** - * Indicates whether or not to quote all attribute values during cleanup. - * <p> - * Value is of type <code>Boolean</code>. - * </p> - */ - public static final String QUOTE_ATTR_VALUES = "quoteAttrValues";//$NON-NLS-1$ - - /** - * Indicates whether or not to insert missing XML declarations during cleanup. - * <p> - * Value is of type <code>Boolean</code> - * </p> - */ - public static final String FIX_XML_DECLARATION = "fixXMLDeclaration"; //$NON-NLS-1$ - - /** - * Indicates whether or not to convert all line delimiters during cleanup. - * <p> - * Value is of type <code>Boolean</code>. - * </p> - * @deprecated - no longer used - */ - public static final String CONVERT_EOL_CODES = "convertEOLCodes";//$NON-NLS-1$ - - /** - * Indicates the line delimiter to use during cleanup if converting line - * delimiters. - * <p> - * Value is of type <code>String</code>.<br /> - * Possible values: {CR, CRLF, LF, NO_TRANSLATION} - * </p> - * - */ - public static final String CLEANUP_EOL_CODE = "cleanupEOLCode";//$NON-NLS-1$ - - /** - * Indicates whether or not a warning should be produced when validating a - * file that specifies not grammar. - * <p> - * Value is of type <code>boolean</code>.<br /> - * Possible values: {TRUE, FALSE} - * </p> - * @deprecated - */ - public static final String WARN_NO_GRAMMAR = "warnNoGrammar";//$NON-NLS-1$ - - /** - * Indicates whether or not a message should be produced when validating a - * file that specifies not grammar. - * <p> - * Value is of type <code>integer</code>.<br /> - * Possible values: {0, 1, 2} (none, warning, error) - * </p> - */ - public static final String INDICATE_NO_GRAMMAR = "indicateNoGrammar";//$NON-NLS-1$ - - /** - * Indicates whether or not xincludes should be processed before - * validation. - * <p> - * Value is of type <code>boolean</code>.<br /> - * Possible values: {TRUE, FALSE} - * </p> - * - */ - public static final String USE_XINCLUDE = "xinclude";//$NON-NLS-1$ - - /** - * Indicates if all whitespace in tags with CDATA content should be - * preserved. - * <p> - * Value is of type <code>Boolean</code>. - * </p> - */ - public static final String PRESERVE_CDATACONTENT = "preserveCDATAContent";//$NON-NLS-1$ - - /** - * Indicates if end brackets of start tags should be placed on a new line - * if the start tag spans more than one line. - * <p> - * Value is of type <code>Boolean</code>. - * </p> - */ - public static final String ALIGN_END_BRACKET = "alignEndBracket";//$NON-NLS-1$ - - /** - * Indicates if an empty close tag should have a space inserted before - * closing. - * <p> - * Value is of type <code>Boolean</code> - * </p> - */ - public static final String SPACE_BEFORE_EMPTY_CLOSE_TAG = "spaceBeforeEmptyCloseTag";//$NON-NLS-1$ - - /** - * Indicates whether or not all schema locations for XSD should be honoured - * during XSD validation of XML. - * <p> - * Value is of type <code>boolean</code>.<br /> - * Possible values: {TRUE, FALSE} - * </p> - * - */ - public static final String HONOUR_ALL_SCHEMA_LOCATIONS = "honourAllSchemaLocations";//$NON-NLS-1$ - - /** - * Indicates whether or not the content of comments should be formatted - * <p> - * Value is of type <code>boolean</code><br /> - * Possible values: {TRUE, FALSE} - * </p> - */ - public static final String FORMAT_COMMENT_TEXT = "formatCommentText"; //$NON-NLS-1$ - - /** - * Indicates whether or not the lines of comments should be joined when formatting - * <p> - * Value is of type <code>boolean</code> - */ - public static final String FORMAT_COMMENT_JOIN_LINES = "formatCommentJoinLines"; //$NON-NLS-1$ - - /** - * Indicates whether or not CMDocuments should be globally cached - * <p> - * Value is of type <code>boolean</code> - */ - public static final String CMDOCUMENT_GLOBAL_CACHE_ENABLED = "cmDocumentGlobalCacheEnabled"; //$NON-NLS-1$ - - /** - * Indicates whether or not MarkUpValidator should run as part of XMl Validation. - * <p> - * Value is of type <code>boolean</code>.<br /> - * Possible values: {TRUE, FALSE} - * </p> - */ - public static final String MARKUP_VALIDATION = "markupValidation"; //$NON-NLS-1$ - - /** - * Indicates whether or not a message should be produced when validating a - * file that specifies following condition. - * <p> - * Value is of type <code>integer</code>.<br /> - * Possible values: {0, 1, 2} (none, warning, error) - * </p> - */ - public static final String ATTRIBUTE_HAS_NO_VALUE = "attributeHasNoValue"; //$NON-NLS-1$ - public static final String END_TAG_WITH_ATTRIBUTES = "endTagWithAttributes"; //$NON-NLS-1$ - public static final String WHITESPACE_BEFORE_TAGNAME = "whitespaceBeforeTagName"; //$NON-NLS-1$ - public static final String MISSING_CLOSING_BRACKET = "missingClosingBracket"; //$NON-NLS-1$ - public static final String MISSING_CLOSING_QUOTE = "missingClosingQuote"; //$NON-NLS-1$ - public static final String MISSING_END_TAG = "missingEndTag"; //$NON-NLS-1$ - public static final String MISSING_START_TAG = "missingStartTag"; //$NON-NLS-1$ - public static final String MISSING_QUOTES = "missingQuotes"; //$NON-NLS-1$ - public static final String NAMESPACE_IN_PI_TARGET = "namespaceInPITarget"; //$NON-NLS-1$ - public static final String MISSING_TAG_NAME = "missingTagName"; //$NON-NLS-1$ - public static final String WHITESPACE_AT_START = "whitespaceAtStart"; //$NON-NLS-1$ -} diff --git a/bundles/org.eclipse.wst.xml.core/src/org/eclipse/wst/xml/core/internal/propagate/PropagatingAdapterFactoryImpl.java b/bundles/org.eclipse.wst.xml.core/src/org/eclipse/wst/xml/core/internal/propagate/PropagatingAdapterFactoryImpl.java deleted file mode 100644 index 7376d4ee46..0000000000 --- a/bundles/org.eclipse.wst.xml.core/src/org/eclipse/wst/xml/core/internal/propagate/PropagatingAdapterFactoryImpl.java +++ /dev/null @@ -1,113 +0,0 @@ -/******************************************************************************* - * Copyright (c) 2001, 2005 IBM Corporation and others. - * All rights reserved. This program and the accompanying materials - * are made available under the terms of the Eclipse Public License v1.0 - * which accompanies this distribution, and is available at - * http://www.eclipse.org/legal/epl-v10.html - * - * Contributors: - * IBM Corporation - initial API and implementation - * Jens Lukowski/Innoopract - initial renaming/restructuring - * - *******************************************************************************/ -package org.eclipse.wst.xml.core.internal.propagate; - - -import java.util.ArrayList; -import java.util.Iterator; -import java.util.List; - -import org.eclipse.wst.sse.core.internal.PropagatingAdapter; -import org.eclipse.wst.sse.core.internal.PropagatingAdapterFactory; -import org.eclipse.wst.sse.core.internal.provisional.AbstractAdapterFactory; -import org.eclipse.wst.sse.core.internal.provisional.INodeAdapter; -import org.eclipse.wst.sse.core.internal.provisional.INodeAdapterFactory; -import org.eclipse.wst.sse.core.internal.provisional.INodeNotifier; - - -/** - * The PropagatingAdapterFactory is part of the "adapt on create" mechanism. A - * PropagatingAdapter, once added to a node, will cause proagating adapters to - * be created for all child nodes. A side effect of creating a - * PropagatingAdapter for a node is that is is also creates adapters for and - * adapts the Node for all other registered 'create on adapt' Adapters. This - * other adapters are registered by registering their factories via plugin - * extension point. - */ -public class PropagatingAdapterFactoryImpl extends AbstractAdapterFactory implements PropagatingAdapterFactory { - - private PropagatingAdapter fAdapterInstance; - private List fContributedFactories = null; - - /** - * PropagatingAdapterFactory constructor comment. - */ - public PropagatingAdapterFactoryImpl() { - this(PropagatingAdapter.class, true); - } - - protected PropagatingAdapterFactoryImpl(Object adapterKey, boolean registerAdapters) { // , - super(adapterKey, registerAdapters); - } - - public void addContributedFactories(INodeAdapterFactory factory) { - if (fContributedFactories != null) { - fContributedFactories.add(factory); - } - - } - - /** - * createAdapter method comment. - */ - protected INodeAdapter createAdapter(INodeNotifier target) { - // every notifier get's one of these - // (and the same instance of it) - return getAdapterInstance(); - } - - /** - * Gets the adapterInstance. - * - * @return Returns a PropagatingAdapter - */ - private PropagatingAdapter getAdapterInstance() { - if (fAdapterInstance == null) { - fAdapterInstance = new PropagatingAdapterImpl(); - if (fContributedFactories != null) { - for (int i = 0; i < fContributedFactories.size(); i++) - fAdapterInstance.addAdaptOnCreateFactory((PropagatingAdapterFactory) fContributedFactories.get(i)); - } - } - return fAdapterInstance; - } - - public void release() { - // give the adapter instance a chance to release its factories - getAdapterInstance().release(); - - } - - public void setContributedFactories(ArrayList list) { - fContributedFactories = list; - - } - - public INodeAdapterFactory copy() { - PropagatingAdapterFactory clonedInstance = new PropagatingAdapterFactoryImpl(getAdapterKey(), isShouldRegisterAdapter()); - // clone this adapters specific list of adapter factories too - if (fContributedFactories != null) { - - Iterator iterator = fContributedFactories.iterator(); - clonedInstance.setContributedFactories(new ArrayList()); - while (iterator.hasNext()) { - INodeAdapterFactory existingFactory = (INodeAdapterFactory) iterator.next(); - clonedInstance.addContributedFactories(existingFactory.copy()); - } - } - return clonedInstance; - } - - - -} diff --git a/bundles/org.eclipse.wst.xml.core/src/org/eclipse/wst/xml/core/internal/propagate/PropagatingAdapterImpl.java b/bundles/org.eclipse.wst.xml.core/src/org/eclipse/wst/xml/core/internal/propagate/PropagatingAdapterImpl.java deleted file mode 100644 index f581590c35..0000000000 --- a/bundles/org.eclipse.wst.xml.core/src/org/eclipse/wst/xml/core/internal/propagate/PropagatingAdapterImpl.java +++ /dev/null @@ -1,144 +0,0 @@ -/******************************************************************************* - * Copyright (c) 2001, 2005 IBM Corporation and others. - * All rights reserved. This program and the accompanying materials - * are made available under the terms of the Eclipse Public License v1.0 - * which accompanies this distribution, and is available at - * http://www.eclipse.org/legal/epl-v10.html - * - * Contributors: - * IBM Corporation - initial API and implementation - * Jens Lukowski/Innoopract - initial renaming/restructuring - * - *******************************************************************************/ -package org.eclipse.wst.xml.core.internal.propagate; - - - -import java.util.ArrayList; -import java.util.List; - -import org.eclipse.wst.sse.core.internal.PropagatingAdapter; -import org.eclipse.wst.sse.core.internal.provisional.INodeAdapterFactory; -import org.eclipse.wst.sse.core.internal.provisional.INodeNotifier; -import org.eclipse.wst.xml.core.internal.provisional.document.IDOMNode; -import org.w3c.dom.Document; -import org.w3c.dom.DocumentType; -import org.w3c.dom.Element; -import org.w3c.dom.Node; - - -public class PropagatingAdapterImpl implements PropagatingAdapter { - - private List adaptOnCreateFactories = null; - - /** - * AbstractPropagatingAdapterImpl constructor comment. - */ - public PropagatingAdapterImpl() { - super(); - } - - private void adaptOnCreate(IDOMNode node) { - // give each of the factories a chance to adapt the node, if it - // chooses to - if (adaptOnCreateFactories != null) { - - - synchronized (adaptOnCreateFactories) { - int length = adaptOnCreateFactories.size(); - for (int i = 0; i < length; i++) { - INodeAdapterFactory factory = (INodeAdapterFactory) adaptOnCreateFactories.get(i); - factory.adapt(node); - } - } - - } - - } - - /** - * This mechanism can be made "easier to use" later. - */ - public void addAdaptOnCreateFactory(INodeAdapterFactory factory) { - getAdaptOnCreateFactories().add(factory); - } - - /** - * Gets the adaptOnCreateFactories. - * - * @return Returns a List - */ - public List getAdaptOnCreateFactories() { - if (adaptOnCreateFactories == null) - adaptOnCreateFactories = new ArrayList(); - return adaptOnCreateFactories; - } - - - /** - * @see PropagatingAdapter#initializeForFactory(INodeAdapterFactory, - * INodeNotifier) - */ - public void initializeForFactory(INodeAdapterFactory factory, INodeNotifier node) { - // ISSUE: we are a DOM specific implimentation, - // we should not be. - if (node instanceof IDOMNode) { - IDOMNode xmlNode = (IDOMNode) node; - propagateTo(xmlNode); - } - } - - /** - * Allowing the INodeAdapter to compare itself against the type allows it - * to return true in more than one case. - */ - public boolean isAdapterForType(Object type) { - return type.equals(PropagatingAdapter.class); - } - - private boolean isInteresting(Object newValue) { - return (newValue != null && (newValue instanceof Element || newValue instanceof Document || newValue instanceof DocumentType)); - } - - /** - */ - public void notifyChanged(INodeNotifier notifier, int eventType, Object changedFeature, Object oldValue, Object newValue, int pos) { - // Issue: We only propagate to Elements ... - // not attributes too! We should careful consider doning all when - // when we improve "adapt on create" design. - if (eventType == INodeNotifier.ADD && isInteresting(newValue)) { - propagateTo((IDOMNode) newValue); - } - } - - private void propagateTo(IDOMNode node) { - // get adapter to ensure its created - node.getAdapterFor(PropagatingAdapter.class); - adaptOnCreate(node); - propagateToChildren(node); - } - - private void propagateToChildren(IDOMNode parent) { - for (Node child = parent.getFirstChild(); child != null; child = child.getNextSibling()) { - propagateTo((IDOMNode) child); - } - } - - /** - * @see PropagatingAdapter#release() - */ - public void release() { - if (adaptOnCreateFactories != null) { - - synchronized (adaptOnCreateFactories) { - int length = adaptOnCreateFactories.size(); - for (int i = 0; i < length; i++) { - INodeAdapterFactory factory = (INodeAdapterFactory) adaptOnCreateFactories.get(i); - factory.release(); - } - } - - } - } - -} diff --git a/bundles/org.eclipse.wst.xml.core/src/org/eclipse/wst/xml/core/internal/provisional/IXMLCharEntity.java b/bundles/org.eclipse.wst.xml.core/src/org/eclipse/wst/xml/core/internal/provisional/IXMLCharEntity.java deleted file mode 100644 index b1fb483b99..0000000000 --- a/bundles/org.eclipse.wst.xml.core/src/org/eclipse/wst/xml/core/internal/provisional/IXMLCharEntity.java +++ /dev/null @@ -1,39 +0,0 @@ -/******************************************************************************* - * Copyright (c) 2001, 2005 IBM Corporation and others. - * All rights reserved. This program and the accompanying materials - * are made available under the terms of the Eclipse Public License v1.0 - * which accompanies this distribution, and is available at - * http://www.eclipse.org/legal/epl-v10.html - * - * Contributors: - * IBM Corporation - initial API and implementation - * Jens Lukowski/Innoopract - initial renaming/restructuring - * - *******************************************************************************/ -package org.eclipse.wst.xml.core.internal.provisional; - - - -/** - * XML Namespace constants - * - * @plannedfor 1.0 - */ -public interface IXMLCharEntity { - static final String AMP_NAME = "amp";//$NON-NLS-1$ - static final String AMP_REF = "&";//$NON-NLS-1$ - static final String AMP_VALUE = "&";//$NON-NLS-1$ - static final String APOS_NAME = "apos";//$NON-NLS-1$ - static final String APOS_REF = "'";//$NON-NLS-1$ - static final String APOS_VALUE = "'";//$NON-NLS-1$ - static final String GT_NAME = "gt";//$NON-NLS-1$ - static final String GT_REF = ">";//$NON-NLS-1$ - static final String GT_VALUE = ">";//$NON-NLS-1$ - - static final String LT_NAME = "lt";//$NON-NLS-1$ - static final String LT_REF = "<";//$NON-NLS-1$ - static final String LT_VALUE = "<";//$NON-NLS-1$ - static final String QUOT_NAME = "quot";//$NON-NLS-1$ - static final String QUOT_REF = """;//$NON-NLS-1$ - static final String QUOT_VALUE = "\"";//$NON-NLS-1$ -} diff --git a/bundles/org.eclipse.wst.xml.core/src/org/eclipse/wst/xml/core/internal/provisional/IXMLNamespace.java b/bundles/org.eclipse.wst.xml.core/src/org/eclipse/wst/xml/core/internal/provisional/IXMLNamespace.java deleted file mode 100644 index 10847db83c..0000000000 --- a/bundles/org.eclipse.wst.xml.core/src/org/eclipse/wst/xml/core/internal/provisional/IXMLNamespace.java +++ /dev/null @@ -1,29 +0,0 @@ -/******************************************************************************* - * Copyright (c) 2001, 2009 IBM Corporation and others. - * All rights reserved. This program and the accompanying materials - * are made available under the terms of the Eclipse Public License v1.0 - * which accompanies this distribution, and is available at - * http://www.eclipse.org/legal/epl-v10.html - * - * Contributors: - * IBM Corporation - initial API and implementation - * - *******************************************************************************/ -package org.eclipse.wst.xml.core.internal.provisional; - - - -/** - * XML Namespace constants - * - * @plannedfor 1.0 - */ -public interface IXMLNamespace { - - String XMLNS = "xmlns";//$NON-NLS-1$ - String XMLNS_PREFIX = "xmlns:";//$NON-NLS-1$ - String XMLNS_URI = "http://www.w3.org/2000/xmlns/";//$NON-NLS-1$ - String XML = "xml";//$NON-NLS-1$ - String XML_PREFIX = "xml:";//$NON-NLS-1$ - String XML_URI = "http://www.w3.org/XML/1998/namespace";//$NON-NLS-1$ -} diff --git a/bundles/org.eclipse.wst.xml.core/src/org/eclipse/wst/xml/core/internal/provisional/IXMLPreferenceNames.java b/bundles/org.eclipse.wst.xml.core/src/org/eclipse/wst/xml/core/internal/provisional/IXMLPreferenceNames.java deleted file mode 100644 index df49d48e1b..0000000000 --- a/bundles/org.eclipse.wst.xml.core/src/org/eclipse/wst/xml/core/internal/provisional/IXMLPreferenceNames.java +++ /dev/null @@ -1,55 +0,0 @@ -/******************************************************************************* - * Copyright (c) 2001, 2005 IBM Corporation and others. - * All rights reserved. This program and the accompanying materials - * are made available under the terms of the Eclipse Public License v1.0 - * which accompanies this distribution, and is available at - * http://www.eclipse.org/legal/epl-v10.html - * - * Contributors: - * IBM Corporation - initial API and implementation - * Jens Lukowski/Innoopract - initial renaming/restructuring - * - *******************************************************************************/ -package org.eclipse.wst.xml.core.internal.provisional; - -/** - * Keys to use for preference settings. - * - * @plannedfor 1.0 - */ - -public interface IXMLPreferenceNames { - String CLEANUP_ATTR_NAME_CASE = "cleanupAttrNameCase";//$NON-NLS-1$ - String CLEANUP_EOL_CODE = "cleanupEOLCode";//$NON-NLS-1$ - // cleanup preference names - String CLEANUP_TAG_NAME_CASE = "cleanupTagNameCase";//$NON-NLS-1$ - String CONVERT_EOL_CODES = "convertEOLCodes";//$NON-NLS-1$ - String FORMAT_SOURCE = "formatSource";//$NON-NLS-1$ - String INSERT_MISSING_TAGS = "insertMissingTags";//$NON-NLS-1$ - - // others - String LAST_ACTIVE_PAGE = "lastActivePage";//$NON-NLS-1$ - String QUOTE_ATTR_VALUES = "quoteAttrValues";//$NON-NLS-1$ - - /* - * not used for now // highlighting types String COMMENT_BORDER = - * "commentBorder";//$NON-NLS-1$ String COMMENT_TEXT = - * "commentText";//$NON-NLS-1$ String CDATA_BORDER = - * "cdataBorder";//$NON-NLS-1$ String CDATA_TEXT = - * "cdataText";//$NON-NLS-1$ String PI_BORDER = "piBorder";//$NON-NLS-1$ - * String PI_CONTENT = "piContent";//$NON-NLS-1$ String TAG_BORDER = - * "tagBorder";//$NON-NLS-1$ String TAG_NAME = "tagName";//$NON-NLS-1$ - * String TAG_ATTRIBUTE_NAME = "tagAttributeName";//$NON-NLS-1$ String - * TAG_ATTRIBUTE_VALUE = "tagAttributeValue";//$NON-NLS-1$ String - * DECL_BORDER = "declBoder";//$NON-NLS-1$ String DOCTYPE_NAME = - * "doctypeName";//$NON-NLS-1$ String DOCTYPE_EXTERNAL_ID = - * "doctypeExternalId";//$NON-NLS-1$ String DOCTYPE_EXTERNAL_ID_PUBREF = - * "doctypeExternalPubref";//$NON-NLS-1$ String DOCTYPE_EXTERNAL_ID_SYSREF = - * "doctypeExtrenalSysref";//$NON-NLS-1$ String XML_CONTENT = - * "xmlContent";//$NON-NLS-1$ // highlighting preferences String COMMA = - * ",";//$NON-NLS-1$ String COLOR = "color";//$NON-NLS-1$ String NAME = - * "name";//$NON-NLS-1$ String FOREGROUND = "foreground";//$NON-NLS-1$ - * String BACKGROUND = "background";//$NON-NLS-1$ String BOLD = - * "bold";//$NON-NLS-1$ String ITALIC = "italic";//$NON-NLS-1$ - */ -} diff --git a/bundles/org.eclipse.wst.xml.core/src/org/eclipse/wst/xml/core/internal/provisional/NameValidator.java b/bundles/org.eclipse.wst.xml.core/src/org/eclipse/wst/xml/core/internal/provisional/NameValidator.java deleted file mode 100644 index 496beb7234..0000000000 --- a/bundles/org.eclipse.wst.xml.core/src/org/eclipse/wst/xml/core/internal/provisional/NameValidator.java +++ /dev/null @@ -1,63 +0,0 @@ -/******************************************************************************* - * Copyright (c) 2001, 2006 IBM Corporation and others. - * All rights reserved. This program and the accompanying materials - * are made available under the terms of the Eclipse Public License v1.0 - * which accompanies this distribution, and is available at - * http://www.eclipse.org/legal/epl-v10.html - * - * Contributors: - * IBM Corporation - initial API and implementation - * Jens Lukowski/Innoopract - initial renaming/restructuring - * - *******************************************************************************/ -package org.eclipse.wst.xml.core.internal.provisional; - -import java.io.Reader; - -import org.eclipse.wst.xml.core.internal.parser.XML10Names; - -/** - * This class provides consistent way to pre-check if a string is a valid XML - * name, before, for example, trying to actually create an Element with it. - * Attempting to create an Element with an invalid name will throw the appropriate - * DOM Exception, but often clients want to check the validiting of a name - * such as based on some user input, long in advance of actually making - * the DOM call. And, natually, want to give the user feedback in a more - * timely fashion. - * - * ISSUE: is "endns:" really valid xml name? I think not, but this method - * (currently) says it is. - * - * @plannedfor 1.0 - */ -public final class NameValidator { - - private static XML10Names xml10charChecker = null; - - /** - * Returns true if <code>name</code> is valid XML name according to XML - * 1.0 rules, false otherwise. - * - * @param name - * name is the string to test - * @return true if valid name according to XML 1.0 rules, false otherwise. - */ - public synchronized static final boolean isValid(String name) { - - if (xml10charChecker == null) { - xml10charChecker = inititailizeXML10Names(); - } - return xml10charChecker.isValidXML10Name(name); - } - - private static XML10Names inititailizeXML10Names() { - return new XML10Names((Reader) null); - } - - /** - * Not intenteded to be instantiated. - */ - private NameValidator() { - super(); - } -} diff --git a/bundles/org.eclipse.wst.xml.core/src/org/eclipse/wst/xml/core/internal/provisional/contentmodel/CMDocType.java b/bundles/org.eclipse.wst.xml.core/src/org/eclipse/wst/xml/core/internal/provisional/contentmodel/CMDocType.java deleted file mode 100644 index 679cefd540..0000000000 --- a/bundles/org.eclipse.wst.xml.core/src/org/eclipse/wst/xml/core/internal/provisional/contentmodel/CMDocType.java +++ /dev/null @@ -1,49 +0,0 @@ -/******************************************************************************* - * Copyright (c) 2001, 2010 IBM Corporation and others. - * All rights reserved. This program and the accompanying materials - * are made available under the terms of the Eclipse Public License v1.0 - * which accompanies this distribution, and is available at - * http://www.eclipse.org/legal/epl-v10.html - * - * Contributors: - * IBM Corporation - initial API and implementation - * Jens Lukowski/Innoopract - initial renaming/restructuring - * - *******************************************************************************/ -package org.eclipse.wst.xml.core.internal.provisional.contentmodel; - - -public interface CMDocType { - /** - * CHTML files - */ - public final static String CHTML_DOC_TYPE = "CHTML";//$NON-NLS-1$ - /** - * HTML files - */ - public final static String HTML_DOC_TYPE = "HTML";//$NON-NLS-1$ - /** - * HTML5 files - */ - public final static String HTML5_DOC_TYPE = "HTML5";//$NON-NLS-1$ - /** - * JSP 1.1 files (currently includes 1.2 elements for backward behavioral compatibility) - */ - public final static String JSP11_DOC_TYPE = "JSP11";//$NON-NLS-1$ - /** - * JSP 1.2 files - */ - public final static String JSP12_DOC_TYPE = "JSP12";//$NON-NLS-1$ - /** - * JSP 2.0 JSP files - */ - public final static String JSP20_DOC_TYPE = "JSP20";//$NON-NLS-1$ - /** - * JSP 2.0 Tag files - */ - public final static String TAG20_DOC_TYPE = "JSP20.TAG";//$NON-NLS-1$ - /** - * JSP 2.1 JSP files - */ - public final static String JSP21_DOC_TYPE = "JSP21";//$NON-NLS-1$ -} diff --git a/bundles/org.eclipse.wst.xml.core/src/org/eclipse/wst/xml/core/internal/provisional/contentmodel/CMDocumentTracker.java b/bundles/org.eclipse.wst.xml.core/src/org/eclipse/wst/xml/core/internal/provisional/contentmodel/CMDocumentTracker.java deleted file mode 100644 index 19baa552e9..0000000000 --- a/bundles/org.eclipse.wst.xml.core/src/org/eclipse/wst/xml/core/internal/provisional/contentmodel/CMDocumentTracker.java +++ /dev/null @@ -1,32 +0,0 @@ -/******************************************************************************* - * Copyright (c) 2001, 2005 IBM Corporation and others. - * All rights reserved. This program and the accompanying materials - * are made available under the terms of the Eclipse Public License v1.0 - * which accompanies this distribution, and is available at - * http://www.eclipse.org/legal/epl-v10.html - * - * Contributors: - * IBM Corporation - initial API and implementation - * Jens Lukowski/Innoopract - initial renaming/restructuring - * - *******************************************************************************/ -package org.eclipse.wst.xml.core.internal.provisional.contentmodel; - - - -import org.eclipse.wst.sse.core.internal.provisional.text.IStructuredDocumentRegion; -import org.eclipse.wst.xml.core.internal.contentmodel.CMDocument; - - -/** - * Position dependent CMDocument tracker. A tracker matches a - * IStructuredDocumentRegion with a CMDocument that it enables allowing for - * position-dependent content models - */ -public interface CMDocumentTracker { - - CMDocument getDocument(); - - IStructuredDocumentRegion getStructuredDocumentRegion(); -} - diff --git a/bundles/org.eclipse.wst.xml.core/src/org/eclipse/wst/xml/core/internal/provisional/contentmodel/CMNodeWrapper.java b/bundles/org.eclipse.wst.xml.core/src/org/eclipse/wst/xml/core/internal/provisional/contentmodel/CMNodeWrapper.java deleted file mode 100644 index dbe75d6799..0000000000 --- a/bundles/org.eclipse.wst.xml.core/src/org/eclipse/wst/xml/core/internal/provisional/contentmodel/CMNodeWrapper.java +++ /dev/null @@ -1,21 +0,0 @@ -/******************************************************************************* - * Copyright (c) 2001, 2005 IBM Corporation and others. - * All rights reserved. This program and the accompanying materials - * are made available under the terms of the Eclipse Public License v1.0 - * which accompanies this distribution, and is available at - * http://www.eclipse.org/legal/epl-v10.html - * - * Contributors: - * IBM Corporation - initial API and implementation - * Jens Lukowski/Innoopract - initial renaming/restructuring - * - *******************************************************************************/ -package org.eclipse.wst.xml.core.internal.provisional.contentmodel; - - - -import org.eclipse.wst.xml.core.internal.contentmodel.CMNode; - -public interface CMNodeWrapper extends CMNode { - CMNode getOriginNode(); -} diff --git a/bundles/org.eclipse.wst.xml.core/src/org/eclipse/wst/xml/core/internal/provisional/contentmodel/ContentModelAdapter.java b/bundles/org.eclipse.wst.xml.core/src/org/eclipse/wst/xml/core/internal/provisional/contentmodel/ContentModelAdapter.java deleted file mode 100644 index a66811ee42..0000000000 --- a/bundles/org.eclipse.wst.xml.core/src/org/eclipse/wst/xml/core/internal/provisional/contentmodel/ContentModelAdapter.java +++ /dev/null @@ -1,54 +0,0 @@ -/******************************************************************************* - * Copyright (c) 2001, 2005 IBM Corporation and others. - * All rights reserved. This program and the accompanying materials - * are made available under the terms of the Eclipse Public License v1.0 - * which accompanies this distribution, and is available at - * http://www.eclipse.org/legal/epl-v10.html - * - * Contributors: - * IBM Corporation - initial API and implementation - * Jens Lukowski/Innoopract - initial renaming/restructuring - * - *******************************************************************************/ -package org.eclipse.wst.xml.core.internal.provisional.contentmodel; - - - -import org.eclipse.wst.xml.core.internal.contentmodel.CMDocument; -import org.eclipse.wst.xml.core.internal.contentmodel.CMNode; - -/** - * ContentModelAdapter interface - */ -public interface ContentModelAdapter extends org.eclipse.wst.sse.core.internal.provisional.INodeAdapter { - - /** - * getCMDocument method - * - * @return CMDocument - * @param notifer - * - * Returns CMDocument associated to the adapting node. For exampl : HTML - * CMDocument is associated to HTML Document node, DTD CMDocument is - * associated to DocumentType node, DTD/Schema CMDocument is associated to - * Element node (sometime with namespace), and taglib CMDocument is - * associated to taglib directive Element node. - * - * INodeNotifier is passed for stateless (singleton) INodeAdapter - * implementation. - */ - CMDocument getCMDocument(org.eclipse.wst.sse.core.internal.provisional.INodeNotifier notifier); - - /** - * getDeclaration method - * - * @return CMNode - * @param notifer - * - * Returns ElementDefinition or AttributeDefinition for the adapting node. - * - * INodeNotifier is passed for stateless (singleton) INodeAdapter - * implementation. - */ - CMNode getDeclaration(org.eclipse.wst.sse.core.internal.provisional.INodeNotifier notifier); -} diff --git a/bundles/org.eclipse.wst.xml.core/src/org/eclipse/wst/xml/core/internal/provisional/contentmodel/NullContentModel.java b/bundles/org.eclipse.wst.xml.core/src/org/eclipse/wst/xml/core/internal/provisional/contentmodel/NullContentModel.java deleted file mode 100644 index 0b2ee6ba9b..0000000000 --- a/bundles/org.eclipse.wst.xml.core/src/org/eclipse/wst/xml/core/internal/provisional/contentmodel/NullContentModel.java +++ /dev/null @@ -1,101 +0,0 @@ -/******************************************************************************* - * Copyright (c) 2001, 2005 IBM Corporation and others. - * All rights reserved. This program and the accompanying materials - * are made available under the terms of the Eclipse Public License v1.0 - * which accompanies this distribution, and is available at - * http://www.eclipse.org/legal/epl-v10.html - * - * Contributors: - * IBM Corporation - initial API and implementation - * Jens Lukowski/Innoopract - initial renaming/restructuring - * - *******************************************************************************/ -package org.eclipse.wst.xml.core.internal.provisional.contentmodel; - -import java.util.Iterator; -import java.util.NoSuchElementException; - -import org.eclipse.wst.xml.core.internal.contentmodel.CMDocument; -import org.eclipse.wst.xml.core.internal.contentmodel.CMNamedNodeMap; -import org.eclipse.wst.xml.core.internal.contentmodel.CMNamespace; -import org.eclipse.wst.xml.core.internal.contentmodel.CMNode; - - -/** - * This class can be used to intialize specific variables that need a content - * model, until the true content model is available. This prevents having to - * do lots of null checks. - */ -public class NullContentModel implements CMDocument { - - private static class NullCMNamedNodeMap implements CMNamedNodeMap { - public int getLength() { - return 0; - } - - public CMNode getNamedItem(String name) { - return null; - } - - public CMNode item(int index) { - return null; - } - - public Iterator iterator() { - return new NullIterator(); - } - - } - - private static class NullIterator implements Iterator { - public NullIterator() { - } - - public boolean hasNext() { - return false; - } - - public Object next() { - throw new NoSuchElementException(); - } - - public void remove() { - throw new UnsupportedOperationException("can not remove regions via iterator"); //$NON-NLS-1$ - - } - - } - - public NullContentModel() { - super(); - } - - public CMNamedNodeMap getElements() { - return new NullCMNamedNodeMap(); - } - - public CMNamedNodeMap getEntities() { - return new NullCMNamedNodeMap(); - } - - public CMNamespace getNamespace() { - return null; - } - - public String getNodeName() { - return null; - } - - public int getNodeType() { - return 0; - } - - public Object getProperty(String propertyName) { - return null; - } - - public boolean supports(String propertyName) { - return false; - } - -} diff --git a/bundles/org.eclipse.wst.xml.core/src/org/eclipse/wst/xml/core/internal/provisional/contenttype/ContentTypeIdForXML.java b/bundles/org.eclipse.wst.xml.core/src/org/eclipse/wst/xml/core/internal/provisional/contenttype/ContentTypeIdForXML.java deleted file mode 100644 index 67c3a90b03..0000000000 --- a/bundles/org.eclipse.wst.xml.core/src/org/eclipse/wst/xml/core/internal/provisional/contenttype/ContentTypeIdForXML.java +++ /dev/null @@ -1,54 +0,0 @@ -/******************************************************************************* - * Copyright (c) 2005 IBM Corporation and others. - * All rights reserved. This program and the accompanying materials - * are made available under the terms of the Eclipse Public License v1.0 - * which accompanies this distribution, and is available at - * http://www.eclipse.org/legal/epl-v10.html - * - * Contributors: - * IBM Corporation - initial API and implementation - * - *******************************************************************************/ - -package org.eclipse.wst.xml.core.internal.provisional.contenttype; - -/** - * This class, with its few field, is a convience to provide compile-time - * safety when refering to a contentType ID. The value of the contenttype id - * field must match what is specified in plugin.xml file. - * - * @plannedfor 1.0 - */ -final public class ContentTypeIdForXML { - /** - * This content type is actually supplied by base Eclipse. Its given here - * just as documentation for WTP based clients. Typically, clients should - * use the values/constants supplied by base Eclipse. - */ - public final static String ContentTypeID_XML = getConstantString2(); - /** - * This value is public only for testing and special infrastructure. The - * constant nor is value should not be referenced by clients. - * - * The value of the contenttype id field must match what is specified in - * plugin.xml file. Note: this value is intentially set with default - * protected method so it will not be inlined. - */ - public final static String ContentTypeID_SSEXML = getConstantString(); - - /** - * Don't allow instantiation. - */ - private ContentTypeIdForXML() { - super(); - } - - static String getConstantString() { - return "org.eclipse.wst.xml.core.xmlsource"; //$NON-NLS-1$ - } - - static String getConstantString2() { - return "org.eclipse.core.runtime.xml"; //$NON-NLS-1$ - } - -} diff --git a/bundles/org.eclipse.wst.xml.core/src/org/eclipse/wst/xml/core/internal/provisional/document/IDOMAttr.java b/bundles/org.eclipse.wst.xml.core/src/org/eclipse/wst/xml/core/internal/provisional/document/IDOMAttr.java deleted file mode 100644 index ee16e15de8..0000000000 --- a/bundles/org.eclipse.wst.xml.core/src/org/eclipse/wst/xml/core/internal/provisional/document/IDOMAttr.java +++ /dev/null @@ -1,128 +0,0 @@ -/******************************************************************************* - * Copyright (c) 2001, 2005 IBM Corporation and others. - * All rights reserved. This program and the accompanying materials - * are made available under the terms of the Eclipse Public License v1.0 - * which accompanies this distribution, and is available at - * http://www.eclipse.org/legal/epl-v10.html - * - * Contributors: - * IBM Corporation - initial API and implementation - * Jens Lukowski/Innoopract - initial renaming/restructuring - * - *******************************************************************************/ -package org.eclipse.wst.xml.core.internal.provisional.document; - - - -import org.eclipse.wst.sse.core.internal.provisional.text.ITextRegion; -import org.w3c.dom.Attr; - - -/** - * This interface provides extensions to corresponding DOM interface to enable - * functions for source editing and incremental parsing. - * - * @plannedfor 1.0 - * - */ -public interface IDOMAttr extends IDOMNode, Attr { - - /** - * Get's the region in attribute representing the '=' sign. May or may not - * have whitespace surrounding it. - * - * @deprecated - - * ISSUE: need to change/remove to avoid exposing 'ITextRegion' - * change to offset pattern, as others. - * - * @return ITextRegion - the region representing the equals sign, or null - * if their is no equals sign. - */ - ITextRegion getEqualRegion(); - - /** - * Gets the source location of the end of the attribute name, including - * whitespace. - * - * @return int - the source location of the end of the attribute name, - * including whitespace. - */ - int getNameRegionEndOffset(); - - /** - * Gets the source location of the start of the attribute name. - * - * @return int - the source location of the start of the attribute name. - */ - int getNameRegionStartOffset(); - - - /** - * Gets the text associated with the attribute name. - * - * @return String - the text associated with the attribute name. - */ - String getNameRegionText(); - - /** - * Gets the source location of the end of the attribute name, excluding - * whitespace. - * - * @return int - returns the source location of the end of the attribute - * name, excluding whitespace. - */ - int getNameRegionTextEndOffset(); - - /** - * Gets the source location of the start of the attribute value. - * - * @return int - returns the source location of the start of the attribute - * value. - * - * ISSUE: need to better spec interaction with quote marks - */ - int getValueRegionStartOffset(); - - /** - * Gets the text associated with the attribute value. - * - * @return String - returns the text associated with the attribute value. - */ - String getValueRegionText(); - - /** - * Check if Attr has a nested value (such as a JSP expression). - * - * @return true if contains a nested value, false otherwise. - */ - boolean hasNestedValue(); - - /** - * Check if Attr has only name but not equal sign nor value. - * - * @return true if has only name but not equal sign nor value. - */ - boolean hasNameOnly(); - - /** - * Returns true if attribute is defined globally for document. Returns - * false if attribute is preceeded by a prefix (whether valid name space - * or not). Returns true if its owning element is a global element. - * - * @return true if attribute is defined globally for document. Returns - * false if attribute is preceeded by a prefix (whether valid name - * space or not). Returns true if its owning element is a global - * element. - */ - boolean isGlobalAttr(); - - /** - * Returns true if is xml attr - * - * ISSUE: need to figure out how to specify this one in a meaningful way. - * - * @return boolean - returns true if is xml attr - */ - boolean isXMLAttr(); - -} diff --git a/bundles/org.eclipse.wst.xml.core/src/org/eclipse/wst/xml/core/internal/provisional/document/IDOMDocument.java b/bundles/org.eclipse.wst.xml.core/src/org/eclipse/wst/xml/core/internal/provisional/document/IDOMDocument.java deleted file mode 100644 index 4d69e58301..0000000000 --- a/bundles/org.eclipse.wst.xml.core/src/org/eclipse/wst/xml/core/internal/provisional/document/IDOMDocument.java +++ /dev/null @@ -1,100 +0,0 @@ -/******************************************************************************* - * Copyright (c) 2001, 2006 IBM Corporation and others. - * All rights reserved. This program and the accompanying materials - * are made available under the terms of the Eclipse Public License v1.0 - * which accompanies this distribution, and is available at - * http://www.eclipse.org/legal/epl-v10.html - * - * Contributors: - * IBM Corporation - initial API and implementation - * Jens Lukowski/Innoopract - initial renaming/restructuring - * - *******************************************************************************/ -package org.eclipse.wst.xml.core.internal.provisional.document; - - - -import org.w3c.dom.DOMException; -import org.w3c.dom.Document; -import org.w3c.dom.DocumentType; -import org.w3c.dom.Element; -import org.w3c.dom.Node; - -/** - * This interface enables creation of DOCTYPE declaration and some DOM Level 2 - * interfaces. May be referenced but not implemented by clients. - * - * @plannedfor 1.0 - */ -public interface IDOMDocument extends Node, Document, IDOMNode { - - /** - * create comment element. tagName must be registered as comment element - * name in plugin.xml - * - * @param tagName - * the element name - * @param isJSPTag - * true if the element is JSP style comment (<%-- ... - * --%>) - * @return Element element instance - * @throws DOMException - * thrown if the element name is registered as comment element - */ - Element createCommentElement(String tagName, boolean isJSPTag) throws DOMException; - - /** - * Creates a DocumentType node - * - * ISSUE: I believe this 'name' is the one specific in doctype extension, - * need to verify. - * - * @param name - - * name of the doctype - * @return DocumentType - returns a document type node. - */ - DocumentType createDoctype(String name); - - /** - * Returns the DocumentType ID. Unlike the standard DOM approach of - * "getDocumentType().getPublicId()", this method returns the id even if - * implicit. - * - * @return the DocumentType ID - */ - String getDocumentTypeId(); - - /** - * NOT API ... needs to be removed/changed - * - * ISSUE: need to specify - * - * @deprecated - * - * @return true if is JSPDocument - * - */ - boolean isJSPDocument(); - - /** - * NOT API ... needs to be removed/changed - * - * ISSUE: need to specify - * - * @deprecated - * - */ - boolean isJSPType(); - - /** - * NOT API ... may removed/changed - * - * ISSUE: need to specify -- currently used to denote an HTML DOM document - * is XHTML - * - * @deprecated - * - */ - boolean isXMLType(); - -} diff --git a/bundles/org.eclipse.wst.xml.core/src/org/eclipse/wst/xml/core/internal/provisional/document/IDOMDocumentType.java b/bundles/org.eclipse.wst.xml.core/src/org/eclipse/wst/xml/core/internal/provisional/document/IDOMDocumentType.java deleted file mode 100644 index 602c65e07c..0000000000 --- a/bundles/org.eclipse.wst.xml.core/src/org/eclipse/wst/xml/core/internal/provisional/document/IDOMDocumentType.java +++ /dev/null @@ -1,43 +0,0 @@ -/******************************************************************************* - * Copyright (c) 2001, 2005 IBM Corporation and others. - * All rights reserved. This program and the accompanying materials - * are made available under the terms of the Eclipse Public License v1.0 - * which accompanies this distribution, and is available at - * http://www.eclipse.org/legal/epl-v10.html - * - * Contributors: - * IBM Corporation - initial API and implementation - * Jens Lukowski/Innoopract - initial renaming/restructuring - * - *******************************************************************************/ -package org.eclipse.wst.xml.core.internal.provisional.document; - - - -import org.w3c.dom.DocumentType; - -/** - * This interface enables setting of Public and System ID for DOCTYPE - * declaration. - * - * @plannedfor 1.0 - */ -public interface IDOMDocumentType extends IDOMNode, DocumentType { - - - /** - * Sets document type's public id, as source. - * - * @param String - - * the publicId - */ - void setPublicId(String publicId); - - /** - * Sets docment type's system id, as source. - * - * @param String - - * the systemId - */ - void setSystemId(String systemId); -} diff --git a/bundles/org.eclipse.wst.xml.core/src/org/eclipse/wst/xml/core/internal/provisional/document/IDOMElement.java b/bundles/org.eclipse.wst.xml.core/src/org/eclipse/wst/xml/core/internal/provisional/document/IDOMElement.java deleted file mode 100644 index fcd7763397..0000000000 --- a/bundles/org.eclipse.wst.xml.core/src/org/eclipse/wst/xml/core/internal/provisional/document/IDOMElement.java +++ /dev/null @@ -1,196 +0,0 @@ -/******************************************************************************* - * Copyright (c) 2001, 2005 IBM Corporation and others. - * All rights reserved. This program and the accompanying materials - * are made available under the terms of the Eclipse Public License v1.0 - * which accompanies this distribution, and is available at - * http://www.eclipse.org/legal/epl-v10.html - * - * Contributors: - * IBM Corporation - initial API and implementation - * Jens Lukowski/Innoopract - initial renaming/restructuring - * - *******************************************************************************/ -package org.eclipse.wst.xml.core.internal.provisional.document; - - - -import org.w3c.dom.Attr; -import org.w3c.dom.DOMException; -import org.w3c.dom.Element; - -/** - * This interface provides extensions to corresponding DOM interface to enable - * functions for source editing and incremental parsing. - * - * @plannedfor 1.0 - * - */ -public interface IDOMElement extends IDOMNode, Element { - - /** - * Retuns the start offset of the end tag. - * - * ISSUE: need to sort out need for this - * - * @return int - the start offset of the end tag. - */ - int getEndStartOffset(); - - /** - * Returns the end offset of the - * - * ISSUE: need to sort out need for this - * - * @return int - the end offset of the start tag. - */ - int getStartEndOffset(); - - /** - * Returns true if has an end tag. - * - * In our source-oriented DOM, sometimes Elements are "ended", even - * without an explicit end tag in the source. - * - * @return true if has an end tag. - */ - boolean hasEndTag(); - - /** - * returns true if has a start tag. - * - * In our source-oriented DOM, a lone end tag will cause a node to be - * created in the tree, unlike well-formed-only DOMs. - * - * @return true if has a start tag. - */ - boolean hasStartTag(); - - /** - * returns true if this element is a comment element - * - * @return true if this element is a comment element - */ - boolean isCommentTag(); - - /** - * isEmptyTag method - * - * @return boolean - true if is empty tag, false otherwise - */ - boolean isEmptyTag(); - - /** - * Returns true if floating end tag. - * - * @return true if floating end tag. - */ - boolean isEndTag(); - - /** - * Returns true for "global tag" (basically, without prefix) - * - * @return true for "global tag" (basically, without prefix) - */ - boolean isGlobalTag(); - - /** - * Returns true for no start and the end tags in source. - * - * Provided for some very special cases when, for example, and HTML tag is - * assumed in an HTML document that does not have a literal HTML tag. - * - * ISSUE: check with clients to see if still needed - * - * @return true or no start and the end tags in source. - */ - boolean isImplicitTag(); - - /** - * isJSPTag method - * - * @return boolean - * - * ISSUE: change to isContainerLanguageTag(String type); - */ - boolean isJSPTag(); - - /** - * Returns true if start tag is closed. - * - * @return true if start tag is closed. - */ - boolean isStartTagClosed(); - - /** - * returns true if is xml tag - * - * ISSUE: need to spec this better. - * - * @return true if is xml tag - */ - boolean isXMLTag(); - - /** - * NOT CLIENT API - * - * notifyEndTagChanged - * - */ - void notifyEndTagChanged(); - - /** - * NOT CLIENT API - * - * notifyStartTagChanged - * - */ - void notifyStartTagChanged(); - - /** - * NOT CLIENT API - * - * Signify that this tag is a comment - * - * For use only by parsers. - * - */ - void setCommentTag(boolean isCommentTag); - - /** - * NOT CLIENT API - * - * Signify that this tag is an empty tag - * - * For use only by parsers - */ - void setEmptyTag(boolean isEmptyTag); - - /** - * NOT CLIENT API - * - * Signify that this tag is a JSP tag - * - * For use only by parsers - * - * ISSUE: I have had one non-parsing client who has had to use this ... - * need to check - * - */ - void setJSPTag(boolean isJSPTag); - - /** - * NOT IMPLEMENTED. Is defined here in preparation for DOM 3. - */ - public void setIdAttribute(String name, boolean isId); - - /** - * NOT IMPLEMENTED. Is defined here in preparation for DOM 3. - */ - public void setIdAttributeNS(String namespaceURI, String localName, boolean isId); - - /** - * NOT IMPLEMENTED. Is defined here in preparation for DOM 3. - */ - public void setIdAttributeNode(Attr idAttr, boolean isId) throws DOMException; - -} diff --git a/bundles/org.eclipse.wst.xml.core/src/org/eclipse/wst/xml/core/internal/provisional/document/IDOMEntity.java b/bundles/org.eclipse.wst.xml.core/src/org/eclipse/wst/xml/core/internal/provisional/document/IDOMEntity.java deleted file mode 100644 index 3e22ec0587..0000000000 --- a/bundles/org.eclipse.wst.xml.core/src/org/eclipse/wst/xml/core/internal/provisional/document/IDOMEntity.java +++ /dev/null @@ -1,33 +0,0 @@ -/******************************************************************************* - * Copyright (c) 2004, 2005 IBM Corporation and others. - * All rights reserved. This program and the accompanying materials - * are made available under the terms of the Eclipse Public License v1.0 - * which accompanies this distribution, and is available at - * http://www.eclipse.org/legal/epl-v10.html - * - * Contributors: - * IBM Corporation - initial API and implementation - * - *******************************************************************************/ - -package org.eclipse.wst.xml.core.internal.provisional.document; - -import org.w3c.dom.Entity; - -public interface IDOMEntity extends Entity { - - /** - * NOT IMPLEMENTED. Is defined here in preparation of DOM 3. - */ - public String getInputEncoding(); - - /** - * NOT IMPLEMENTED. Is defined here in preparation of DOM 3. - */ - public String getXmlEncoding(); - - /** - * NOT IMPLEMENTED. Is defined here in preparation of DOM 3. - */ - public String getXmlVersion(); -} diff --git a/bundles/org.eclipse.wst.xml.core/src/org/eclipse/wst/xml/core/internal/provisional/document/IDOMImplementation.java b/bundles/org.eclipse.wst.xml.core/src/org/eclipse/wst/xml/core/internal/provisional/document/IDOMImplementation.java deleted file mode 100644 index da73e24db4..0000000000 --- a/bundles/org.eclipse.wst.xml.core/src/org/eclipse/wst/xml/core/internal/provisional/document/IDOMImplementation.java +++ /dev/null @@ -1,48 +0,0 @@ -/******************************************************************************* - * Copyright (c) 2004, 2005 IBM Corporation and others. - * All rights reserved. This program and the accompanying materials - * are made available under the terms of the Eclipse Public License v1.0 - * which accompanies this distribution, and is available at - * http://www.eclipse.org/legal/epl-v10.html - * - * Contributors: - * IBM Corporation - initial API and implementation - * - *******************************************************************************/ - -package org.eclipse.wst.xml.core.internal.provisional.document; - -public interface IDOMImplementation { - - /** - * NOT IMPLEMENTED. This is defined here in preparation of DOM 3. - * - * This method returns a specialized object which implements the - * specialized APIs of the specified feature and version, as specified in . - * The specialized object may also be obtained by using binding-specific - * casting methods but is not necessarily expected to, as discussed in . - * This method also allow the implementation to provide specialized - * objects which do not support the <code>DOMImplementation</code> - * interface. - * - * @param feature - * The name of the feature requested. Note that any plus sign - * "+" prepended to the name of the feature will be ignored - * since it is not significant in the context of this method. - * @param version - * This is the version number of the feature to test. - * @return Returns an object which implements the specialized APIs of the - * specified feature and version, if any, or <code>null</code> - * if there is no object which implements interfaces associated - * with that feature. If the <code>DOMObject</code> returned by - * this method implements the <code>DOMImplementation</code> - * interface, it must delegate to the primary core - * <code>DOMImplementation</code> and not return results - * inconsistent with the primary core - * <code>DOMImplementation</code> such as - * <code>hasFeature</code>, <code>getFeature</code>, etc. - * @see DOM Level 3 - */ - public Object getFeature(String feature, String version); - -} diff --git a/bundles/org.eclipse.wst.xml.core/src/org/eclipse/wst/xml/core/internal/provisional/document/IDOMModel.java b/bundles/org.eclipse.wst.xml.core/src/org/eclipse/wst/xml/core/internal/provisional/document/IDOMModel.java deleted file mode 100644 index 3effc7ef0f..0000000000 --- a/bundles/org.eclipse.wst.xml.core/src/org/eclipse/wst/xml/core/internal/provisional/document/IDOMModel.java +++ /dev/null @@ -1,59 +0,0 @@ -/******************************************************************************* - * Copyright (c) 2001, 2005 IBM Corporation and others. - * All rights reserved. This program and the accompanying materials - * are made available under the terms of the Eclipse Public License v1.0 - * which accompanies this distribution, and is available at - * http://www.eclipse.org/legal/epl-v10.html - * - * Contributors: - * IBM Corporation - initial API and implementation - * Jens Lukowski/Innoopract - initial renaming/restructuring - * - *******************************************************************************/ -package org.eclipse.wst.xml.core.internal.provisional.document; - -import org.eclipse.wst.sse.core.internal.provisional.IStructuredModel; -import org.eclipse.wst.xml.core.internal.document.XMLModelNotifier; - -/** - * Provides means to get the XMLModel form of IStrucutredModel. Not to be - * implemented or extended by clients. - * - * @plannedfor 1.0 - */ -public interface IDOMModel extends IStructuredModel { - - /** - * Returns the DOM Document. - * - * @return the DOM Document. - */ - IDOMDocument getDocument(); - - /** - * - * Returns an source generator appropriate for this model. - * - * @return the source generator - */ - ISourceGenerator getGenerator(); - - /** - * NOT CLIENT API - * - * Returns an XMLModelNotifier. Clients should not use. - * - * ISSUE: should be "internalized". - * - */ - XMLModelNotifier getModelNotifier(); - - /** - * NOT CLIENT API - * - * Sets the model notifier Clients should not use. - * - * ISSUE: need to review with legacy clients. - */ - void setModelNotifier(XMLModelNotifier notifier); -} diff --git a/bundles/org.eclipse.wst.xml.core/src/org/eclipse/wst/xml/core/internal/provisional/document/IDOMNode.java b/bundles/org.eclipse.wst.xml.core/src/org/eclipse/wst/xml/core/internal/provisional/document/IDOMNode.java deleted file mode 100644 index ed8875f671..0000000000 --- a/bundles/org.eclipse.wst.xml.core/src/org/eclipse/wst/xml/core/internal/provisional/document/IDOMNode.java +++ /dev/null @@ -1,272 +0,0 @@ -/******************************************************************************* - * Copyright (c) 2001, 2006 IBM Corporation and others. - * All rights reserved. This program and the accompanying materials - * are made available under the terms of the Eclipse Public License v1.0 - * which accompanies this distribution, and is available at - * http://www.eclipse.org/legal/epl-v10.html - * - * Contributors: - * IBM Corporation - initial API and implementation - * Jens Lukowski/Innoopract - initial renaming/restructuring - * - *******************************************************************************/ -package org.eclipse.wst.xml.core.internal.provisional.document; - - - -import org.eclipse.wst.sse.core.internal.provisional.INodeNotifier; -import org.eclipse.wst.sse.core.internal.provisional.IndexedRegion; -import org.eclipse.wst.sse.core.internal.provisional.text.IStructuredDocument; -import org.eclipse.wst.sse.core.internal.provisional.text.IStructuredDocumentRegion; -import org.eclipse.wst.sse.core.internal.provisional.text.ITextRegion; -import org.eclipse.wst.xml.core.internal.document.InvalidCharacterException; -import org.w3c.dom.DOMException; -import org.w3c.dom.Node; - -/** - * This interface describes the extended functionality of our source-oriented - * DOM. First, our nodes extend the w3c Node interface, IndexedRegion, and - * INodeNotifier. Plus, has the extra methods called out here. - * - * ISSUE: the 'read-only' API should be broken out in their own interface - * - * @plannedfor 1.0 - * - */ -public interface IDOMNode extends IndexedRegion, INodeNotifier, Node { - - /** - * Gets the last structured document region of this node. - * - * ISSUE: need to resolve getEnd/getLast confusion. - * - * @return IStructuredDocumentRegion - returns the last structured - * document region associated with - */ - IStructuredDocumentRegion getEndStructuredDocumentRegion(); - - /** - * Gets the first structured document region of this node. - * - * ISSUE: need to resolve getFirst/getStart confusion - * - * @return the first structured document region of this node. - */ - IStructuredDocumentRegion getFirstStructuredDocumentRegion(); - - /** - * Gets the last structured document region of this node. - * - * ISSUE: need to resolve getEnd/getLast confusion. - * - * @return IStructuredDocumentRegion - returns the last structured - * document region associated with - */ - IStructuredDocumentRegion getLastStructuredDocumentRegion(); - - /** - * Returns the model associated with this node. Returns null if not part - * of an active model. - * - * @return IDOMModel - returns the IDOMModel this node is part of. - */ - IDOMModel getModel(); - - /** - * Get's the region representing the name of this node - * - * ISSUE: only implemented/used at attribute and DTDNodes -- should move. - * - * @return ITextRegion - returns the ITextRegion associated with this - * Node. - * - * @deprecated - */ - ITextRegion getNameRegion(); - - /** - * Returns the literal source representing this node in source document. - * - * ISSUE: need to fix implementation to match. - * - * @return the literal source representing this node in source document. - */ - String getSource(); - - /** - * Gets the first structured document region of this node. - * - * ISSUE: need to resolve getFirst/getStart confusion - * - * @return the first structured document region of this node. - */ - IStructuredDocumentRegion getStartStructuredDocumentRegion(); - - /** - * Returns the structured document that underlies this node's model. - * - * Returns null if this node is not actively part of a source document. In - * contrast, in the pure DOM world, "owning document" is not null even - * after a node is deleted from the DOM. - * - * ISSUE: we need to fix our implementation to match this spec. - * - * @return the structured document. - */ - IStructuredDocument getStructuredDocument(); - - /** - * Get's the region representing the value of this node if only one - * ITextRegion, null otherwise. - * - * ISSUE: only implemented/used at attribute level, move "down". - * - * @return ITextRegion - returns the ITextRegion associated with this - * Node. - * - * @deprecated - */ - ITextRegion getValueRegion(); - - /** - * Returns a string representing the source of this node, but with - * character enties converted (e.g. < is converted to '<'). - * - * ISSUE: need to better spec extent of this conversion, we may not know - * all character entities. - * - * ISSUE: need to fix implementation to match spec. - * - * @return String - get's the source of this Node. - */ - String getValueSource(); - - /** - * Used to know read-only state of children. - * - * @return boolean Whether children of the element can be appended or - * removed. - */ - boolean isChildEditable(); - - /** - * Returns true if tag is closed in source. - * - * In our source orient DOM we sometimes end a Node without it being - * explicitly closed in source. - * - * @return boolean - true if node is closed - */ - boolean isClosed(); - - /** - * Returns true if this node can contain children. - * - * @return boolean - true if this node can contain children. - */ - boolean isContainer(); - - /** - * Used to know read-only state of data. - * - */ - boolean isDataEditable(); - - /** - * Set's readonly state of children - * - */ - void setChildEditable(boolean editable); - - /** - * Set's readonly state of data - * - */ - void setDataEditable(boolean editable); - - /** - * Sets readonly state of data - * - * faster approach to set read-only state. - */ - void setEditable(boolean editable, boolean deep); - - /** - * Sets the specified raw source to the Text node. Throws - * InvalidCharacterException when the specified raw source includes - * invalid characters, such as, ' <', '>' and '&'. Valid character - * entities, such as, "&lt;", are accepted. - */ - void setSource(String source) throws InvalidCharacterException; - - /** - * Sets the specified raw source to the Text or Attr node's value. When - * the specified raw source includes invalid characters, such as, ' <', - * '>' and '&', converts them. Valid character entities, such as, - * "&lt;", are accepted. - */ - void setValueSource(String source); - - - - /** - * NOT IMPLEMENTED, is defined here in preparation of DOM Level 3 - */ - public short compareDocumentPosition(Node other) throws DOMException; - - /** - * NOT IMPLEMENTED, is defined here in preparation of DOM Level 3 - */ - public String getBaseURI(); - - /** - * NOT IMPLEMENTED, is defined here in preparation of DOM Level 3 - */ - public Object getFeature(String feature, String version); - - /** - * NOT IMPLEMENTED, is defined here in preparation of DOM Level 3 - */ - public String getTextContent() throws DOMException; - - /** - * NOT IMPLEMENTED, is defined here in preparation of DOM Level 3 - */ - public Object getUserData(String key); - - /** - * NOT IMPLEMENTED, is defined here in preparation of DOM Level 3 - */ - public boolean isDefaultNamespace(String namespaceURI); - - /** - * NOT IMPLEMENTED, is defined here in preparation of DOM Level 3 - */ - public boolean isEqualNode(Node arg); - - /** - * NOT IMPLEMENTED, is defined here in preparation of DOM Level 3 - */ - public boolean isSameNode(Node other); - - /** - * NOT IMPLEMENTED, is defined here in preparation of DOM Level 3 - */ - public String lookupNamespaceURI(String prefix); - - /** - * NOT IMPLEMENTED, is defined here in preparation of DOM Level 3 - */ - public String lookupPrefix(String namespaceURI); - - /** - * NOT IMPLEMENTED, is defined here in preparation of DOM Level 3 - */ - public void setTextContent(String textContent) throws DOMException; - - - /** - * NOT IMPLEMENTED, is defined here in preparation of DOM Level 3 - */ - public boolean isId(); -} diff --git a/bundles/org.eclipse.wst.xml.core/src/org/eclipse/wst/xml/core/internal/provisional/document/IDOMText.java b/bundles/org.eclipse.wst.xml.core/src/org/eclipse/wst/xml/core/internal/provisional/document/IDOMText.java deleted file mode 100644 index efb3a5f0f4..0000000000 --- a/bundles/org.eclipse.wst.xml.core/src/org/eclipse/wst/xml/core/internal/provisional/document/IDOMText.java +++ /dev/null @@ -1,129 +0,0 @@ -/******************************************************************************* - * Copyright (c) 2001, 2005 IBM Corporation and others. - * All rights reserved. This program and the accompanying materials - * are made available under the terms of the Eclipse Public License v1.0 - * which accompanies this distribution, and is available at - * http://www.eclipse.org/legal/epl-v10.html - * - * Contributors: - * IBM Corporation - initial API and implementation - * Jens Lukowski/Innoopract - initial renaming/restructuring - * - *******************************************************************************/ -package org.eclipse.wst.xml.core.internal.provisional.document; - - - -import org.w3c.dom.DOMException; -import org.w3c.dom.Text; - -/** - * This interface provides extensions to corresponding DOM interface to enable - * functions for source editing and incremental parsing. - * - * @plannedfor 1.0 - * - */ -public interface IDOMText extends IDOMNode, Text { - - /** - * NOT API - can be eliminated or moved to ltk level - * - * Appends the content of the text node - * - * @param text - - * the Text to append. - */ - void appendText(Text text); - - /** - * NOT API - can be eliminated or moved to ltk level - * - * Returns true if is not valid. - */ - boolean isInvalid(); - - /** - * Returns true if is entirely white space. - * - * This is intened to be better performing that all clients getting the - * source, and checking themselves. - * - * ISSUE: need to clarify if implementation is pure to "white space" as - * per DOM spec? Here is the DOM spec: - * - * Returns whether this text node contains <a - * href='http://www.w3.org/TR/2004/REC-xml-infoset-20040204#infoitem.character'> - * element content whitespace</a>, often abusively called "ignorable - * whitespace". The text node is determined to contain whitespace in - * element content during the load of the document or if validation occurs - * while using <code>Document.normalizeDocument()</code>. - * - * @see DOM Level 3 - * - * @return true if is entirely white space. - */ - - public boolean isElementContentWhitespace(); - - /** - * NOT YET IMPLEMTENTED but exists here interface in preparation for DOM3 - * - * Returns all text of <code>Text</code> nodes logically-adjacent text - * nodes to this node, concatenated in document order. <br> - * For instance, in the example below <code>wholeText</code> on the - * <code>Text</code> node that contains "bar" returns "barfoo", while on - * the <code>Text</code> node that contains "foo" it returns "barfoo". - * - * @see DOM Level 3 - * - */ - public String getWholeText(); - - /** - * NOT YET IMPLEMTENTED but exists here interface in preparation for DOM3 - * - * Replaces the text of the current node and all logically-adjacent text - * nodes with the specified text. All logically-adjacent text nodes are - * removed including the current node unless it was the recipient of the - * replacement text. <br> - * This method returns the node which received the replacement text. The - * returned node is: - * <ul> - * <li><code>null</code>, when the replacement text is the empty - * string; </li> - * <li>the current node, except when the current node is read-only; </li> - * <li> a new <code>Text</code> node of the same type ( - * <code>Text</code> or <code>CDATASection</code>) as the current - * node inserted at the location of the replacement. </li> - * </ul> - * <br> - * For instance, in the above example calling - * <code>replaceWholeText</code> on the <code>Text</code> node that - * contains "bar" with "yo" in argument results in the following: <br> - * Where the nodes to be removed are read-only descendants of an - * <code>EntityReference</code>, the <code>EntityReference</code> - * must be removed instead of the read-only nodes. If any - * <code>EntityReference</code> to be removed has descendants that are - * not <code>EntityReference</code>, <code>Text</code>, or - * <code>CDATASection</code> nodes, the <code>replaceWholeText</code> - * method must fail before performing any modification of the document, - * raising a <code>DOMException</code> with the code - * <code>NO_MODIFICATION_ALLOWED_ERR</code>. <br> - * For instance, in the example below calling - * <code>replaceWholeText</code> on the <code>Text</code> node that - * contains "bar" fails, because the <code>EntityReference</code> node - * "ent" contains an <code>Element</code> node which cannot be removed. - * - * @param content - * The content of the replacing <code>Text</code> node. - * @return The <code>Text</code> node created with the specified - * content. - * @exception DOMException - * NO_MODIFICATION_ALLOWED_ERR: Raised if one of the - * <code>Text</code> nodes being replaced is readonly. - * @see DOM Level 3 - */ - public Text replaceWholeText(String content) throws DOMException; - -} diff --git a/bundles/org.eclipse.wst.xml.core/src/org/eclipse/wst/xml/core/internal/provisional/document/ISourceGenerator.java b/bundles/org.eclipse.wst.xml.core/src/org/eclipse/wst/xml/core/internal/provisional/document/ISourceGenerator.java deleted file mode 100644 index 473048cd52..0000000000 --- a/bundles/org.eclipse.wst.xml.core/src/org/eclipse/wst/xml/core/internal/provisional/document/ISourceGenerator.java +++ /dev/null @@ -1,201 +0,0 @@ -/******************************************************************************* - * Copyright (c) 2001, 2005 IBM Corporation and others. - * All rights reserved. This program and the accompanying materials - * are made available under the terms of the Eclipse Public License v1.0 - * which accompanies this distribution, and is available at - * http://www.eclipse.org/legal/epl-v10.html - * - * Contributors: - * IBM Corporation - initial API and implementation - * Jens Lukowski/Innoopract - initial renaming/restructuring - * - *******************************************************************************/ -package org.eclipse.wst.xml.core.internal.provisional.document; - -import org.w3c.dom.Attr; -import org.w3c.dom.CDATASection; -import org.w3c.dom.Comment; -import org.w3c.dom.DocumentType; -import org.w3c.dom.Element; -import org.w3c.dom.EntityReference; -import org.w3c.dom.Node; -import org.w3c.dom.ProcessingInstruction; -import org.w3c.dom.Text; - -/** - * - * ISourceGenerator allows DOM models to generate source appropriate for their - * parameter, relative to the model that provides the source generator. - * - */ - -public interface ISourceGenerator { - - /** - * Generate attribute name. - * - * @param attr - - * the Attr - * @return String - the string generated - */ - String generateAttrName(Attr attr); - - /** - * generateAttrValue - * - * @param attr - - * the Attr - * @return String - the string generated - */ - String generateAttrValue(Attr attr); - - /** - * generateAttrValue - * - * @param attr - - * the Attr - * @param char - - * the type of quote desired (' or "). - * @return String - the string generated - */ - String generateAttrValue(Attr attr, char quote); - - /** - * generateAttrValue - * - * @param value - * the String value - * @param char - - * the type of quote desired (' or "). - * @return String - the string generated - */ - String generateAttrValue(String value, char quote); - - /** - * generateCDATASection method - * - * @param comment - * CDATASection - * @return String - the string generated - */ - String generateCDATASection(CDATASection cdata); - - /** - * generateChild method - * - * @return String - * @param Node - * @return String - the string generated - */ - String generateChild(Node parentNode); - - /** - * generateCloseTag - * - * @param node - - * the Node - * @return String - the string generated - */ - String generateCloseTag(Node node); - - /** - * generateComment method - * - * @param comment - * org.w3c.dom.Comment - * @return String - the string generated - */ - String generateComment(Comment comment); - - /** - * generateDoctype method - * - * @param docType - * DocumentType - * @return String - the string generated - */ - String generateDoctype(DocumentType docType); - - /** - * generateElement method - * - * @param element - - * Element - * @return String - the string generated - */ - String generateElement(Element element); - - /** - * generateEndTag method - * - * @param element - - * Element - * @return String - the string generated - */ - String generateEndTag(Element element); - - /** - * generateEntityRef method - * - * @param entityRef - * EntityReference - * @return String - the string generated - */ - String generateEntityRef(EntityReference entityRef); - - /** - * generatePI method - * - * @param pi - - * ProcessingInstruction - * @return String - the string generated - */ - String generatePI(ProcessingInstruction pi); - - /** - * generateSource method - * - * @param node - - * the Node - * @return String - the string generated - */ - String generateSource(Node node); - - /** - * generateStartTag method - * - * @param element - * Element - * @return String - the string generated - */ - String generateStartTag(Element element); - - /** - * Generate tag name. - * - * @param element - - * element - * @return String - the string generated - */ - String generateTagName(Element element); - - /** - * generateText method - * - * @param text - - * the Text - * @return String - the string generated - */ - String generateText(Text text); - - /** - * generate text data - * - * @param text - - * the Text - * @param data - - * the data - * @return String - the string generated - */ - String generateTextData(Text text, String data); -} diff --git a/bundles/org.eclipse.wst.xml.core/src/org/eclipse/wst/xml/core/internal/provisional/format/CommentNodeFormatter.java b/bundles/org.eclipse.wst.xml.core/src/org/eclipse/wst/xml/core/internal/provisional/format/CommentNodeFormatter.java deleted file mode 100644 index 7fba90580a..0000000000 --- a/bundles/org.eclipse.wst.xml.core/src/org/eclipse/wst/xml/core/internal/provisional/format/CommentNodeFormatter.java +++ /dev/null @@ -1,101 +0,0 @@ -/******************************************************************************* - * Copyright (c) 2001, 2007 IBM Corporation and others. - * All rights reserved. This program and the accompanying materials - * are made available under the terms of the Eclipse Public License v1.0 - * which accompanies this distribution, and is available at - * http://www.eclipse.org/legal/epl-v10.html - * - * Contributors: - * IBM Corporation - initial API and implementation - * Jens Lukowski/Innoopract - initial renaming/restructuring - * David Carver (STAR) - bug 296999 - Inefficient use of new String() - *******************************************************************************/ -package org.eclipse.wst.xml.core.internal.provisional.format; - -import org.eclipse.wst.sse.core.internal.format.IStructuredFormatContraints; -import org.eclipse.wst.sse.core.utils.StringUtils; -import org.eclipse.wst.xml.core.internal.provisional.document.IDOMNode; -import org.w3c.dom.Node; - - -public class CommentNodeFormatter extends NodeFormatter { - static private final String CR = "\r"; //$NON-NLS-1$ - static private final String LF = "\n"; //$NON-NLS-1$ - - protected String adjustIndentations(String aString, String lineIndent, String singleIndent) { - String result = NodeFormatter.EMPTY_STRING; - - int indexOfLineDelimiter = StringUtils.indexOfLineDelimiter(aString); - result = aString.substring(0, indexOfLineDelimiter); - while (indexOfLineDelimiter != -1) { - // Before find the next LineDelimiter, we have to figure out the - // size of the current LineDelimiter - // so we can figure out how many bytes to skip before finding the - // next LineDelimiter. - // Otherwise, we may treat the LF in CRLF as the next - // LineDelimiter. - int lineDelimiterSize = 1; - if (aString.length() >= indexOfLineDelimiter + 2 && aString.substring(indexOfLineDelimiter, indexOfLineDelimiter + 1).compareTo(CR) == 0 && aString.substring(indexOfLineDelimiter + 1, indexOfLineDelimiter + 2).compareTo(LF) == 0) - lineDelimiterSize = 2; - - int indexOfNextLineDelimiter = StringUtils.indexOfLineDelimiter(aString, indexOfLineDelimiter + lineDelimiterSize); - int indexOfNonblank = StringUtils.indexOfNonblank(aString, indexOfLineDelimiter); - - if (indexOfNonblank != -1) { - if (indexOfNextLineDelimiter == -1) { - // last line; copy till the end - result += lineIndent + singleIndent + aString.substring(indexOfNonblank); - } else if (indexOfNextLineDelimiter != -1 && indexOfNextLineDelimiter < indexOfNonblank) { - // blank line; just add a indent - result += lineIndent + singleIndent; - } else { - // copy all text between indexOfNonblank and - // indexOfNextLineDelimiter - result += lineIndent + singleIndent + aString.substring(indexOfNonblank, indexOfNextLineDelimiter); - } - - indexOfLineDelimiter = indexOfNextLineDelimiter; - } else { - if (indexOfNextLineDelimiter == -1) { - result += lineIndent; - } else { - // blank line; just add a indent - result += lineIndent + singleIndent; - } - - indexOfLineDelimiter = indexOfNextLineDelimiter; - } - } - - return result; - } - - protected void formatNode(IDOMNode node, IStructuredFormatContraints formatContraints) { - if (node != null) { - // lineDelimiterFound means multi line comment - String nodeValue = node.getNodeValue(); - boolean lineDelimiterFoundInComment = StringUtils.containsLineDelimiter(nodeValue); - - if (lineDelimiterFoundInComment) { - // format indentation before node - formatIndentationBeforeNode(node, formatContraints); - - // adjust indentations in multi line comment - String lineDelimiter = node.getModel().getStructuredDocument().getLineDelimiter(); - String lineIndent = formatContraints.getCurrentIndent(); - String singleIndent = getFormatPreferences().getIndent(); - String newNodevalue = adjustIndentations(nodeValue, lineDelimiter + lineIndent, singleIndent); - if (nodeValue.compareTo(newNodevalue) != 0) - node.setNodeValue(newNodevalue); - } - - if (!nodeHasSiblings(node) || (node.getPreviousSibling() != null && node.getPreviousSibling().getNodeType() == Node.TEXT_NODE && !StringUtils.containsLineDelimiter(node.getPreviousSibling().getNodeValue()) && node.getNextSibling() == null)) { - // single child - // or inline comment after text - // do nothing - } else - // format indentation after node - formatIndentationAfterNode(node, formatContraints); - } - } -} diff --git a/bundles/org.eclipse.wst.xml.core/src/org/eclipse/wst/xml/core/internal/provisional/format/DocumentNodeFormatter.java b/bundles/org.eclipse.wst.xml.core/src/org/eclipse/wst/xml/core/internal/provisional/format/DocumentNodeFormatter.java deleted file mode 100644 index 297df28a1f..0000000000 --- a/bundles/org.eclipse.wst.xml.core/src/org/eclipse/wst/xml/core/internal/provisional/format/DocumentNodeFormatter.java +++ /dev/null @@ -1,55 +0,0 @@ -/******************************************************************************* - * Copyright (c) 2001, 2006 IBM Corporation and others. - * All rights reserved. This program and the accompanying materials - * are made available under the terms of the Eclipse Public License v1.0 - * which accompanies this distribution, and is available at - * http://www.eclipse.org/legal/epl-v10.html - * - * Contributors: - * IBM Corporation - initial API and implementation - * Jens Lukowski/Innoopract - initial renaming/restructuring - * Jesper Steen Møller - xml:space='preserve' support - * - *******************************************************************************/ -package org.eclipse.wst.xml.core.internal.provisional.format; - -import org.eclipse.wst.sse.core.internal.format.IStructuredFormatContraints; -import org.eclipse.wst.sse.core.internal.format.IStructuredFormatter; -import org.eclipse.wst.xml.core.internal.provisional.document.IDOMNode; - - -public class DocumentNodeFormatter extends NodeFormatter { - protected void formatChildren(IDOMNode node, IStructuredFormatContraints formatContraints) { - String singleIndent = getFormatPreferences().getIndent(); - String lineIndent = formatContraints.getCurrentIndent(); - - if (node != null && (fProgressMonitor == null || !fProgressMonitor.isCanceled())) { - // normalize node first to combine adjacent text nodes - node.normalize(); - - IDOMNode nextChild = (IDOMNode) node.getFirstChild(); - while (nextChild != null) { - IDOMNode eachChildNode = nextChild; - nextChild = (IDOMNode) eachChildNode.getNextSibling(); - IStructuredFormatter formatter = getFormatter(eachChildNode); - IStructuredFormatContraints childFormatContraints = formatter.getFormatContraints(); - String childIndent = lineIndent + singleIndent; - childFormatContraints.setCurrentIndent(childIndent); - childFormatContraints.setClearAllBlankLines(formatContraints.getClearAllBlankLines()); - childFormatContraints.setInPreserveSpaceElement(formatContraints.getInPreserveSpaceElement()); - - // format each child - formatter.format(eachChildNode, childFormatContraints); - - if (nextChild != null && nextChild.getParentNode() == null) - // nextNode is deleted during format - nextChild = (IDOMNode) eachChildNode.getNextSibling(); - } - } - } - - protected void formatNode(IDOMNode node, IStructuredFormatContraints formatContraints) { - if (node != null) - formatChildren(node, formatContraints); - } -} diff --git a/bundles/org.eclipse.wst.xml.core/src/org/eclipse/wst/xml/core/internal/provisional/format/ElementNodeFormatter.java b/bundles/org.eclipse.wst.xml.core/src/org/eclipse/wst/xml/core/internal/provisional/format/ElementNodeFormatter.java deleted file mode 100644 index 6baf55b456..0000000000 --- a/bundles/org.eclipse.wst.xml.core/src/org/eclipse/wst/xml/core/internal/provisional/format/ElementNodeFormatter.java +++ /dev/null @@ -1,425 +0,0 @@ -/******************************************************************************* - * Copyright (c) 2001, 2007 IBM Corporation and others. - * All rights reserved. This program and the accompanying materials - * are made available under the terms of the Eclipse Public License v1.0 - * which accompanies this distribution, and is available at - * http://www.eclipse.org/legal/epl-v10.html - * - * Contributors: - * IBM Corporation - initial API and implementation - * Jens Lukowski/Innoopract - initial renaming/restructuring - * Jesper Steen Møller - xml:space='preserve' support - * - *******************************************************************************/ -package org.eclipse.wst.xml.core.internal.provisional.format; - -import org.eclipse.jface.text.BadLocationException; -import org.eclipse.wst.sse.core.internal.format.IStructuredFormatContraints; -import org.eclipse.wst.sse.core.internal.provisional.text.IStructuredDocument; -import org.eclipse.wst.sse.core.internal.provisional.text.IStructuredDocumentRegion; -import org.eclipse.wst.sse.core.internal.provisional.text.ITextRegion; -import org.eclipse.wst.sse.core.internal.provisional.text.ITextRegionList; -import org.eclipse.wst.sse.core.utils.StringUtils; -import org.eclipse.wst.xml.core.internal.Logger; -import org.eclipse.wst.xml.core.internal.contentmodel.CMAttributeDeclaration; -import org.eclipse.wst.xml.core.internal.contentmodel.CMElementDeclaration; -import org.eclipse.wst.xml.core.internal.contentmodel.CMNamedNodeMap; -import org.eclipse.wst.xml.core.internal.document.AttrImpl; -import org.eclipse.wst.xml.core.internal.provisional.document.IDOMDocument; -import org.eclipse.wst.xml.core.internal.provisional.document.IDOMModel; -import org.eclipse.wst.xml.core.internal.provisional.document.IDOMNode; -import org.eclipse.wst.xml.core.internal.provisional.document.ISourceGenerator; -import org.eclipse.wst.xml.core.internal.regions.DOMRegionContext; -import org.eclipse.wst.xml.core.internal.ssemodelquery.ModelQueryAdapter; -import org.w3c.dom.Element; -import org.w3c.dom.NamedNodeMap; -import org.w3c.dom.Node; - - -public class ElementNodeFormatter extends DocumentNodeFormatter { - static private final char DOUBLE_QUOTE = '"';//$NON-NLS-1$ - static private final String DOUBLE_QUOTES = "\"\"";//$NON-NLS-1$ - static private final char EQUAL_CHAR = '='; // equal sign$NON-NLS-1$ - static private final String PRESERVE = "preserve";//$NON-NLS-1$ - static private final String PRESERVE_QUOTED = "\"preserve\"";//$NON-NLS-1$ - static private final char SINGLE_QUOTE = '\'';//$NON-NLS-1$ - static private final String XML_SPACE = "xml:space";//$NON-NLS-1$ - static private final char SPACE_CHAR = ' '; //$NON-NLS-1$ - static private final String XSL_NAMESPACE = "http://www.w3.org/1999/XSL/Transform"; //$NON-NLS-1$ - static private final String XSL_ATTRIBUTE = "attribute"; //$NON-NLS-1$ - static private final String XSL_TEXT = "text"; //$NON-NLS-1$ - - protected void formatEndTag(IDOMNode node, IStructuredFormatContraints formatContraints) { - if (!isEndTagMissing(node)) { - // end tag exists - - IStructuredDocument structuredDocument = node.getModel().getStructuredDocument(); - String lineDelimiter = structuredDocument.getLineDelimiter(); - String nodeIndentation = getNodeIndent(node); - IDOMNode lastChild = (IDOMNode) node.getLastChild(); - if (lastChild != null && lastChild.getNodeType() != Node.TEXT_NODE) { - if (isEndTagMissing(lastChild)) { - // find deepest child - IDOMNode deepestChild = (IDOMNode) lastChild.getLastChild(); - while (deepestChild != null && deepestChild.getLastChild() != null && isEndTagMissing(deepestChild)) { - lastChild = deepestChild; - deepestChild = (IDOMNode) deepestChild.getLastChild(); - } - - if (deepestChild != null) { - if (deepestChild.getNodeType() == Node.TEXT_NODE) { - // Special indentation handling if lastChild's end - // tag is missing and deepestChild is a text node. - String nodeText = deepestChild.getNodeValue(); - - if (!nodeText.endsWith(lineDelimiter + nodeIndentation)) { - nodeText = StringUtils.appendIfNotEndWith(nodeText, lineDelimiter); - nodeText = StringUtils.appendIfNotEndWith(nodeText, nodeIndentation); - } - - replaceNodeValue(deepestChild, nodeText); - } - else - insertAfterNode(lastChild, lineDelimiter + nodeIndentation); - } - } - else - // indent end tag - insertAfterNode(lastChild, lineDelimiter + nodeIndentation); - } - else if (lastChild == null && firstStructuredDocumentRegionContainsLineDelimiters(node)) { - // BUG174243 do not indent end tag if node has empty content - // (otherwise new text node would be introduced) - ModelQueryAdapter adapter = (ModelQueryAdapter) ((IDOMDocument) node.getOwnerDocument()).getAdapterFor(ModelQueryAdapter.class); - CMElementDeclaration elementDeclaration = (CMElementDeclaration) adapter.getModelQuery().getCMNode(node); - if ((elementDeclaration == null) || (elementDeclaration.getContentType() != CMElementDeclaration.EMPTY)) { - // indent end tag - replace(structuredDocument, node.getFirstStructuredDocumentRegion().getEndOffset(), 0, lineDelimiter + nodeIndentation); - } - } - - // format end tag name - IStructuredDocumentRegion endTagStructuredDocumentRegion = node.getLastStructuredDocumentRegion(); - if (endTagStructuredDocumentRegion.getRegions().size() >= 3) { - ITextRegion endTagNameRegion = endTagStructuredDocumentRegion.getRegions().get(1); - removeRegionSpaces(node, endTagStructuredDocumentRegion, endTagNameRegion); - } - } - } - - protected void formatNode(IDOMNode node, IStructuredFormatContraints formatContraints) { - if (node != null) { - // format indentation before node - formatIndentationBeforeNode(node, formatContraints); - - // format start tag - IDOMNode newNode = node; - int startTagStartOffset = node.getStartOffset(); - IDOMModel structuredModel = node.getModel(); - - boolean currentlyInXmlSpacePreserve = formatContraints.getInPreserveSpaceElement(); - formatStartTag(node, formatContraints); - // save new node - newNode = (IDOMNode) structuredModel.getIndexedRegion(startTagStartOffset); - - IStructuredDocumentRegion flatNode = newNode.getFirstStructuredDocumentRegion(); - if (flatNode != null) { - ITextRegionList regions = flatNode.getRegions(); - ITextRegion lastRegion = regions.get(regions.size() - 1); - // format children and end tag if not empty start tag - if (lastRegion.getType() != DOMRegionContext.XML_EMPTY_TAG_CLOSE) { - // format children - formatChildren(newNode, formatContraints); - - // save new node - newNode = (IDOMNode) structuredModel.getIndexedRegion(startTagStartOffset); - - // format end tag - formatEndTag(newNode, formatContraints); - } - } - - formatContraints.setInPreserveSpaceElement(currentlyInXmlSpacePreserve); - // only indent if not at last node - if (newNode != null && newNode.getNextSibling() != null) - // format indentation after node - formatIndentationAfterNode(newNode, formatContraints); - } - } - - /** - * This method formats the start tag name, and formats the attributes if - * available. - */ - protected void formatStartTag(IDOMNode node, IStructuredFormatContraints formatContraints) { - StructuredFormatPreferencesXML preferences = (StructuredFormatPreferencesXML) getFormatPreferences(); - String singleIndent = preferences.getIndent(); - String lineIndent = formatContraints.getCurrentIndent(); - String attrIndent = lineIndent + singleIndent; - boolean splitMultiAttrs = preferences.getSplitMultiAttrs(); - boolean alignEndBracket = preferences.isAlignEndBracket(); - boolean sawXmlSpace = false; - - IStructuredDocumentRegion flatNode = node.getFirstStructuredDocumentRegion(); - NamedNodeMap attributes = node.getAttributes(); - - // Note: attributes should not be null even if the node has no - // attributes. However, attributes.getLength() will be 0. But, check - // for null just in case. - if (attributes != null) { - // compute current available line width - int currentAvailableLineWidth = 0; - try { - // 1 is for "<" - int nodeNameOffset = node.getStartOffset() + 1 + node.getNodeName().length(); - int lineOffset = node.getStructuredDocument().getLineInformationOfOffset(nodeNameOffset).getOffset(); - String text = node.getStructuredDocument().get(lineOffset, nodeNameOffset - lineOffset); - int usedWidth = getIndentationLength(text); - currentAvailableLineWidth = preferences.getLineWidth() - usedWidth; - } - catch (BadLocationException e) { - // log for now, unless we find reason not to - Logger.log(Logger.INFO, e.getMessage()); - } - - StringBuffer stringBuffer = new StringBuffer(); - String lineDelimiter = node.getModel().getStructuredDocument().getLineDelimiter(); - int attrLength = attributes.getLength(); - int lastUndefinedRegionOffset = 0; - boolean startTagSpansOver1Line = false; - - for (int i = 0; i < attrLength; i++) { - AttrImpl attr = (AttrImpl) attributes.item(i); - ITextRegion nameRegion = attr.getNameRegion(); - ITextRegion equalRegion = attr.getEqualRegion(); - ITextRegion valueRegion = attr.getValueRegion(); - - // append undefined regions - String undefinedRegion = getUndefinedRegions(node, lastUndefinedRegionOffset, attr.getStartOffset() - lastUndefinedRegionOffset); - stringBuffer.append(undefinedRegion); - lastUndefinedRegionOffset = attr.getStartOffset(); - - // check for xml:space attribute - if (flatNode.getText(nameRegion).compareTo(XML_SPACE) == 0) { - if (valueRegion == null) { - // [111674] If nothing has been written yet, treat as - // preserve, but only as hint - formatContraints.setInPreserveSpaceElement(true); - // Note we don't set 'sawXmlSpace', so that default or - // fixed DTD/XSD values may override. - } - else { - ISourceGenerator generator = node.getModel().getGenerator(); - String newAttrValue = generator.generateAttrValue(attr); - - // There is a problem in - // StructuredDocumentRegionUtil.getAttrValue(ITextRegion) - // when the region is instanceof ContextRegion. - // Workaround for now. - if (flatNode.getText(valueRegion).length() == 1) { - char firstChar = flatNode.getText(valueRegion).charAt(0); - if ((firstChar == DOUBLE_QUOTE) || (firstChar == SINGLE_QUOTE)) - newAttrValue = DOUBLE_QUOTES; - } - - if (newAttrValue.compareTo(PRESERVE_QUOTED) == 0) - formatContraints.setInPreserveSpaceElement(true); - else - formatContraints.setInPreserveSpaceElement(false); - sawXmlSpace = true; - } - } - - if (splitMultiAttrs && attrLength > 1) { - stringBuffer.append(lineDelimiter + attrIndent); - stringBuffer.append(flatNode.getText(nameRegion)); - startTagSpansOver1Line = true; - if (valueRegion != null) { - // append undefined regions - undefinedRegion = getUndefinedRegions(node, lastUndefinedRegionOffset, flatNode.getStartOffset(equalRegion) - lastUndefinedRegionOffset); - stringBuffer.append(undefinedRegion); - lastUndefinedRegionOffset = flatNode.getStartOffset(equalRegion); - - stringBuffer.append(EQUAL_CHAR); - - // append undefined regions - undefinedRegion = getUndefinedRegions(node, lastUndefinedRegionOffset, flatNode.getStartOffset(valueRegion) - lastUndefinedRegionOffset); - stringBuffer.append(undefinedRegion); - lastUndefinedRegionOffset = flatNode.getStartOffset(valueRegion); - - // Note: trim() should not be needed for - // valueRegion.getText(). Just a workaround for a - // problem found in valueRegion for now. - stringBuffer.append(flatNode.getText(valueRegion).trim()); - } - } - else { - if (valueRegion != null) { - int textLength = 1 + flatNode.getText(nameRegion).length() + 1 + flatNode.getText(valueRegion).length(); - if (i == attrLength - 1) { - if (flatNode != null) { - ITextRegionList regions = flatNode.getRegions(); - ITextRegion lastRegion = regions.get(regions.size() - 1); - if (lastRegion.getType() != DOMRegionContext.XML_EMPTY_TAG_CLOSE) - // 3 is for " />" - textLength += 3; - else - // 1 is for ">" - textLength++; - } - } - - if (currentAvailableLineWidth >= textLength) { - stringBuffer.append(SPACE_CHAR); - currentAvailableLineWidth--; - } - else { - stringBuffer.append(lineDelimiter + attrIndent); - startTagSpansOver1Line = true; - currentAvailableLineWidth = preferences.getLineWidth() - attrIndent.length(); - } - - stringBuffer.append(flatNode.getText(nameRegion)); - - // append undefined regions - undefinedRegion = getUndefinedRegions(node, lastUndefinedRegionOffset, flatNode.getStartOffset(equalRegion) - lastUndefinedRegionOffset); - stringBuffer.append(undefinedRegion); - lastUndefinedRegionOffset = flatNode.getStartOffset(equalRegion); - - stringBuffer.append(EQUAL_CHAR); - - // append undefined regions - undefinedRegion = getUndefinedRegions(node, lastUndefinedRegionOffset, flatNode.getStartOffset(valueRegion) - lastUndefinedRegionOffset); - stringBuffer.append(undefinedRegion); - lastUndefinedRegionOffset = flatNode.getStartOffset(valueRegion); - - // Note: trim() should not be needed for - // valueRegion.getText(). Just a workaround for a - // problem found in valueRegion for now. - stringBuffer.append(flatNode.getText(valueRegion).trim()); - - currentAvailableLineWidth -= flatNode.getText(nameRegion).length(); - currentAvailableLineWidth--; - currentAvailableLineWidth -= flatNode.getText(valueRegion).trim().length(); - } - else { - if (currentAvailableLineWidth >= 1 + flatNode.getText(nameRegion).length()) { - stringBuffer.append(SPACE_CHAR); - currentAvailableLineWidth--; - } - else { - stringBuffer.append(lineDelimiter + attrIndent); - startTagSpansOver1Line = true; - currentAvailableLineWidth = preferences.getLineWidth() - attrIndent.length(); - } - - stringBuffer.append(flatNode.getText(nameRegion)); - - currentAvailableLineWidth -= flatNode.getText(nameRegion).length(); - } - } - } - - // append undefined regions - String undefinedRegion = getUndefinedRegions(node, lastUndefinedRegionOffset, node.getEndOffset() - lastUndefinedRegionOffset); - stringBuffer.append(undefinedRegion); - - IDOMModel structuredModel = node.getModel(); - IStructuredDocument structuredDocument = structuredModel.getStructuredDocument(); - // 1 is for "<" - int offset = node.getStartOffset() + 1 + node.getNodeName().length(); - // 1 is for "<" - int length = node.getFirstStructuredDocumentRegion().getTextLength() - 1 - node.getNodeName().length(); - - if (flatNode != null) { - ITextRegionList regions = flatNode.getRegions(); - ITextRegion firstRegion = regions.get(0); - ITextRegion lastRegion = regions.get(regions.size() - 1); - - if (firstRegion.getType() == DOMRegionContext.XML_END_TAG_OPEN) - // skip formatting for end tags in this format: </tagName> - return; - else { - if (lastRegion.getType() == DOMRegionContext.XML_TAG_CLOSE || lastRegion.getType() == DOMRegionContext.XML_EMPTY_TAG_CLOSE) - length = length - lastRegion.getLength(); - - if (lastRegion.getType() == DOMRegionContext.XML_EMPTY_TAG_CLOSE) { - // leave space before XML_EMPTY_TAG_CLOSE: <tagName /> - // unless already going to move end bracket - if (!startTagSpansOver1Line || !alignEndBracket) - stringBuffer.append(SPACE_CHAR); - } - } - } - - if (startTagSpansOver1Line && alignEndBracket) { - stringBuffer.append(lineDelimiter).append(lineIndent); - } - - replace(structuredDocument, offset, length, stringBuffer.toString()); - - // BUG108074 & BUG84688 - preserve whitespace in xsl:text & - // xsl:attribute - String nodeNamespaceURI = node.getNamespaceURI(); - if (XSL_NAMESPACE.equals(nodeNamespaceURI)) { - String nodeName = ((Element) node).getLocalName(); - if (XSL_ATTRIBUTE.equals(nodeName) || XSL_TEXT.equals(nodeName)) { - sawXmlSpace = true; - formatContraints.setInPreserveSpaceElement(true); - } - } - - // If we didn't see a xml:space attribute above, we'll look for - // one in the DTD. - // We do not check for a conflict between a DTD's 'fixed' value - // and the attribute value found in the instance document, we - // leave that to the validator. - if (!sawXmlSpace) { - ModelQueryAdapter adapter = (ModelQueryAdapter) ((IDOMDocument) node.getOwnerDocument()).getAdapterFor(ModelQueryAdapter.class); - CMElementDeclaration elementDeclaration = (CMElementDeclaration) adapter.getModelQuery().getCMNode(node); - if (elementDeclaration != null) { - int contentType = elementDeclaration.getContentType(); - if (preferences.isPreservePCDATAContent() && contentType == CMElementDeclaration.PCDATA) { - formatContraints.setInPreserveSpaceElement(true); - } - else { - CMNamedNodeMap cmAttributes = elementDeclaration.getAttributes(); - // Check implied values from the DTD way. - CMAttributeDeclaration attributeDeclaration = (CMAttributeDeclaration) cmAttributes.getNamedItem(XML_SPACE); - if (attributeDeclaration != null) { - // CMAttributeDeclaration found, check it out. - String defaultValue = attributeDeclaration.getAttrType().getImpliedValue(); - - // xml:space="preserve" means preserve space, - // everything else means back to default. - if (PRESERVE.compareTo(defaultValue) == 0) - formatContraints.setInPreserveSpaceElement(true); - else - formatContraints.setInPreserveSpaceElement(false); - } - } - } - } - } - } - - protected String getUndefinedRegions(IDOMNode node, int startOffset, int length) { - String result = NodeFormatter.EMPTY_STRING; - - IStructuredDocumentRegion flatNode = node.getFirstStructuredDocumentRegion(); - ITextRegionList regions = flatNode.getRegions(); - for (int i = 0; i < regions.size(); i++) { - ITextRegion region = regions.get(i); - String regionType = region.getType(); - int regionStartOffset = flatNode.getStartOffset(region); - - if (regionType.compareTo(DOMRegionContext.UNDEFINED) == 0 && regionStartOffset >= startOffset && regionStartOffset < startOffset + length) - result = result + flatNode.getFullText(region); - } - - if (result.length() > 0) - return SPACE_CHAR + result.trim(); - else - return result; - } -} diff --git a/bundles/org.eclipse.wst.xml.core/src/org/eclipse/wst/xml/core/internal/provisional/format/FormatProcessorXML.java b/bundles/org.eclipse.wst.xml.core/src/org/eclipse/wst/xml/core/internal/provisional/format/FormatProcessorXML.java deleted file mode 100644 index a798dbdbda..0000000000 --- a/bundles/org.eclipse.wst.xml.core/src/org/eclipse/wst/xml/core/internal/provisional/format/FormatProcessorXML.java +++ /dev/null @@ -1,115 +0,0 @@ -/******************************************************************************* - * Copyright (c) 2001, 2007 IBM Corporation and others. - * All rights reserved. This program and the accompanying materials - * are made available under the terms of the Eclipse Public License v1.0 - * which accompanies this distribution, and is available at - * http://www.eclipse.org/legal/epl-v10.html - * - * Contributors: - * IBM Corporation - initial API and implementation - * Jens Lukowski/Innoopract - initial renaming/restructuring - * - *******************************************************************************/ -package org.eclipse.wst.xml.core.internal.provisional.format; - -import org.eclipse.core.runtime.Preferences; -import org.eclipse.wst.sse.core.internal.format.AbstractStructuredFormatProcessor; -import org.eclipse.wst.sse.core.internal.format.IStructuredFormatPreferences; -import org.eclipse.wst.sse.core.internal.format.IStructuredFormatter; -import org.eclipse.wst.xml.core.internal.XMLCorePlugin; -import org.eclipse.wst.xml.core.internal.preferences.XMLCorePreferenceNames; -import org.w3c.dom.Node; - -public class FormatProcessorXML extends AbstractStructuredFormatProcessor { - protected IStructuredFormatPreferences fFormatPreferences = null; - - protected String getFileExtension() { - return "xml"; //$NON-NLS-1$ - } - - public IStructuredFormatPreferences getFormatPreferences() { - if (fFormatPreferences == null) { - fFormatPreferences = new StructuredFormatPreferencesXML(); - - Preferences preferences = getModelPreferences(); - if (preferences != null) { - fFormatPreferences.setLineWidth(preferences.getInt(XMLCorePreferenceNames.LINE_WIDTH)); - ((StructuredFormatPreferencesXML) fFormatPreferences).setSplitMultiAttrs(preferences.getBoolean(XMLCorePreferenceNames.SPLIT_MULTI_ATTRS)); - ((StructuredFormatPreferencesXML) fFormatPreferences).setAlignEndBracket(preferences.getBoolean(XMLCorePreferenceNames.ALIGN_END_BRACKET)); - ((StructuredFormatPreferencesXML) fFormatPreferences).setPreservePCDATAContent(preferences.getBoolean(XMLCorePreferenceNames.PRESERVE_CDATACONTENT)); - fFormatPreferences.setClearAllBlankLines(preferences.getBoolean(XMLCorePreferenceNames.CLEAR_ALL_BLANK_LINES)); - - char indentChar = ' '; - String indentCharPref = preferences.getString(XMLCorePreferenceNames.INDENTATION_CHAR); - if (XMLCorePreferenceNames.TAB.equals(indentCharPref)) { - indentChar = '\t'; - } - int indentationWidth = preferences.getInt(XMLCorePreferenceNames.INDENTATION_SIZE); - - StringBuffer indent = new StringBuffer(); - for (int i = 0; i < indentationWidth; i++) { - indent.append(indentChar); - } - fFormatPreferences.setIndent(indent.toString()); - } - } - - return fFormatPreferences; - } - - protected IStructuredFormatter getFormatter(Node node) { - // 262135 - NPE during format of empty document - if (node == null) - return null; - - short nodeType = node.getNodeType(); - IStructuredFormatter formatter = null; - switch (nodeType) { - case Node.ELEMENT_NODE : { - formatter = new ElementNodeFormatter(); - break; - } - case Node.TEXT_NODE : { - formatter = new TextNodeFormatter(); - break; - } - case Node.CDATA_SECTION_NODE : { - formatter = new NoMoveFormatter(); - break; - } - case Node.COMMENT_NODE : { - formatter = new CommentNodeFormatter(); - break; - } - case Node.PROCESSING_INSTRUCTION_NODE : { - formatter = new NodeFormatter(); - break; - } - case Node.DOCUMENT_NODE : { - formatter = new DocumentNodeFormatter(); - break; - } - case Node.ENTITY_REFERENCE_NODE : { - formatter = new NoMoveFormatter(); - break; - } - default : { - formatter = new NodeFormatter(); - } - } - - // init fomatter - formatter.setFormatPreferences(getFormatPreferences()); - formatter.setProgressMonitor(fProgressMonitor); - - return formatter; - } - - protected Preferences getModelPreferences() { - return XMLCorePlugin.getDefault().getPluginPreferences(); - } - - protected void refreshFormatPreferences() { - fFormatPreferences = null; - } -} diff --git a/bundles/org.eclipse.wst.xml.core/src/org/eclipse/wst/xml/core/internal/provisional/format/NoMoveFormatter.java b/bundles/org.eclipse.wst.xml.core/src/org/eclipse/wst/xml/core/internal/provisional/format/NoMoveFormatter.java deleted file mode 100644 index 7b68ece73e..0000000000 --- a/bundles/org.eclipse.wst.xml.core/src/org/eclipse/wst/xml/core/internal/provisional/format/NoMoveFormatter.java +++ /dev/null @@ -1,28 +0,0 @@ -/******************************************************************************* - * Copyright (c) 2007 IBM Corporation and others. - * All rights reserved. This program and the accompanying materials - * are made available under the terms of the Eclipse Public License v1.0 - * which accompanies this distribution, and is available at - * http://www.eclipse.org/legal/epl-v10.html - * - * Contributors: - * IBM Corporation - initial API and implementation - *******************************************************************************/ -package org.eclipse.wst.xml.core.internal.provisional.format; - -import org.eclipse.wst.sse.core.internal.format.IStructuredFormatContraints; -import org.eclipse.wst.xml.core.internal.provisional.document.IDOMNode; - -/** - * Formats entities which really need no formatting. They are just like text - * nodes. - */ -class NoMoveFormatter extends NodeFormatter { - protected void formatIndentationBeforeNode(IDOMNode node, IStructuredFormatContraints formatContraints) { - // node nothing - } - - protected void formatIndentationAfterNode(IDOMNode node, IStructuredFormatContraints formatContraints) { - // still do nothing - } -} diff --git a/bundles/org.eclipse.wst.xml.core/src/org/eclipse/wst/xml/core/internal/provisional/format/NodeFormatter.java b/bundles/org.eclipse.wst.xml.core/src/org/eclipse/wst/xml/core/internal/provisional/format/NodeFormatter.java deleted file mode 100644 index f48ed184bf..0000000000 --- a/bundles/org.eclipse.wst.xml.core/src/org/eclipse/wst/xml/core/internal/provisional/format/NodeFormatter.java +++ /dev/null @@ -1,753 +0,0 @@ -/******************************************************************************* - * Copyright (c) 2001, 2007 IBM Corporation and others. - * All rights reserved. This program and the accompanying materials - * are made available under the terms of the Eclipse Public License v1.0 - * which accompanies this distribution, and is available at - * http://www.eclipse.org/legal/epl-v10.html - * - * Contributors: - * IBM Corporation - initial API and implementation - * Jens Lukowski/Innoopract - initial renaming/restructuring - * Jesper Steen Møller - xml:space='preserve' support - * - *******************************************************************************/ -package org.eclipse.wst.xml.core.internal.provisional.format; - -import org.eclipse.core.runtime.IProgressMonitor; -import org.eclipse.core.runtime.Preferences; -import org.eclipse.jface.text.BadLocationException; -import org.eclipse.wst.sse.core.internal.format.IStructuredFormatContraints; -import org.eclipse.wst.sse.core.internal.format.IStructuredFormatPreferences; -import org.eclipse.wst.sse.core.internal.format.IStructuredFormatter; -import org.eclipse.wst.sse.core.internal.format.StructuredFormatContraints; -import org.eclipse.wst.sse.core.internal.parser.ContextRegion; -import org.eclipse.wst.sse.core.internal.provisional.text.IStructuredDocument; -import org.eclipse.wst.sse.core.internal.provisional.text.IStructuredDocumentRegion; -import org.eclipse.wst.sse.core.internal.provisional.text.ITextRegion; -import org.eclipse.wst.sse.core.internal.provisional.text.ITextRegionList; -import org.eclipse.wst.sse.core.utils.StringUtils; -import org.eclipse.wst.xml.core.internal.Logger; -import org.eclipse.wst.xml.core.internal.XMLCorePlugin; -import org.eclipse.wst.xml.core.internal.document.CDATASectionImpl; -import org.eclipse.wst.xml.core.internal.document.CharacterDataImpl; -import org.eclipse.wst.xml.core.internal.document.CommentImpl; -import org.eclipse.wst.xml.core.internal.parser.regions.TagNameRegion; -import org.eclipse.wst.xml.core.internal.preferences.XMLCorePreferenceNames; -import org.eclipse.wst.xml.core.internal.provisional.document.IDOMModel; -import org.eclipse.wst.xml.core.internal.provisional.document.IDOMNode; -import org.eclipse.wst.xml.core.internal.regions.DOMRegionContext; -import org.w3c.dom.Node; - -public class NodeFormatter implements IStructuredFormatter { - static protected final String EMPTY_STRING = ""; //$NON-NLS-1$ - static private final char SPACE_CHAR = ' '; //$NON-NLS-1$ - static private final char TAB_CHAR = '\t'; //$NON-NLS-1$ - static private final String TAB = "\t"; //$NON-NLS-1$ - protected IStructuredFormatContraints fFormatContraints = null; - protected IStructuredFormatPreferences fFormatPreferences = null; - protected IProgressMonitor fProgressMonitor = null; - - protected boolean firstStructuredDocumentRegionContainsLineDelimiters(IDOMNode node) { - boolean result = false; - - if (node != null) { - IStructuredDocumentRegion firstStructuredDocumentRegion = node.getFirstStructuredDocumentRegion(); - if (firstStructuredDocumentRegion != null) { - String firstStructuredDocumentRegionText = firstStructuredDocumentRegion.getText(); - result = StringUtils.containsLineDelimiter(firstStructuredDocumentRegionText); - } - } - - return result; - } - - public void format(Node node) { - IStructuredFormatContraints formatContraints = getFormatContraints(); - - format(node, formatContraints); - } - - public void format(Node node, IStructuredFormatContraints formatContraints) { - if (formatContraints.getFormatWithSiblingIndent()) - formatContraints.setCurrentIndent(getSiblingIndent(node)); - - if (node instanceof IDOMNode) - formatNode((IDOMNode) node, formatContraints); - } - - protected void formatIndentationAfterNode(IDOMNode node, IStructuredFormatContraints formatContraints) { - // [111674] If inside xml:space="preserve" element, we bail - if (formatContraints.getInPreserveSpaceElement()) - return; - if (node != null) { - IDOMNode nextSibling = (IDOMNode) node.getNextSibling(); - IStructuredDocument doc = node.getModel().getStructuredDocument(); - String lineDelimiter = getLineDelimiter(node, doc); - - if (node.getParentNode() != null) { - if (node.getParentNode().getNodeType() == Node.DOCUMENT_NODE) - if (nextSibling != null) - if (nextSibling.getNodeType() == Node.TEXT_NODE) - getFormatter(nextSibling).format(nextSibling, formatContraints); - else if (nextSibling.getNodeType() == Node.COMMENT_NODE) { - // do nothing - } - else { - String lineIndent = formatContraints.getCurrentIndent(); - insertAfterNode(node, lineDelimiter + lineIndent); - } - else { - } - - else if (nextSibling != null) - if (nextSibling.getNodeType() == Node.TEXT_NODE) - getFormatter(nextSibling).format(nextSibling, formatContraints); - else if (nextSibling.getNodeType() == Node.COMMENT_NODE) { - // do nothing - } - else { - String lineIndent = formatContraints.getCurrentIndent(); - insertAfterNode(node, lineDelimiter + lineIndent); - } - else { - IDOMNode indentNode = getParentIndentNode(node); - String lineIndent = getNodeIndent(indentNode); - IDOMNode lastChild = getDeepestChildNode(node); - boolean clearAllBlankLines = formatContraints.getClearAllBlankLines(); - - if (lastChild != null) { - if ((lastChild.getNodeType() == Node.TEXT_NODE) && (lastChild.getNodeValue().endsWith(lineDelimiter + lineIndent))) { - // this text node already ends with the requested - // indentation - } - - else if ((lastChild.getNodeType() == Node.TEXT_NODE) && (lastChild.getNodeValue() != null && lastChild.getNodeValue().endsWith(lineDelimiter))) - if (clearAllBlankLines) { - replaceNodeValue(lastChild, lineDelimiter + lineIndent); - } - else { - // append indentation - insertAfterNode(lastChild, lineIndent); - } - else if (lastChild.getNodeType() == Node.TEXT_NODE) - if (lastChild.getNodeValue().length() == 0) { - // replace - replaceNodeValue(lastChild, lineDelimiter + lineIndent); - } - else { - // append indentation - insertAfterNode(lastChild, lineDelimiter + lineIndent); - } - else { - // as long as not at the end of the document - IStructuredDocumentRegion endRegion = node.getLastStructuredDocumentRegion(); - if (endRegion != null && endRegion.getNext() != null) - // append indentation - insertAfterNode(lastChild, lineDelimiter + lineIndent); - } - } - } - } - } - } - - protected void formatIndentationBeforeNode(IDOMNode node, IStructuredFormatContraints formatContraints) { - // [111674] If inside xml:space="preserve" element, we bail - if (formatContraints.getInPreserveSpaceElement()) - return; - if (node != null) { - IDOMNode previousSibling = (IDOMNode) node.getPreviousSibling(); - IStructuredDocument doc = node.getModel().getStructuredDocument(); - String lineDelimiter = getLineDelimiter(node, doc); - - String lineIndent = formatContraints.getCurrentIndent(); - - if (node.getParentNode() != null) { - if (node.getParentNode().getNodeType() == Node.DOCUMENT_NODE) { - if (previousSibling != null) - if (previousSibling.getNodeType() == Node.TEXT_NODE) - getFormatter(previousSibling).format(previousSibling, formatContraints); - else { - insertBeforeNode(node, lineDelimiter + lineIndent); - } - } - else { - if (previousSibling == null || previousSibling.getNodeType() != Node.TEXT_NODE) { - // 261968 - formatting tag without closing bracket: - // <t1><t1 - // 265673 - Null ptr in formatIndentationBeforeNode - int prevEndNodeOffset = -1; - int prevEndRegionOffset = -1; - if (previousSibling != null) { - prevEndNodeOffset = previousSibling.getEndOffset(); - IStructuredDocumentRegion endRegion = previousSibling.getEndStructuredDocumentRegion(); - if (endRegion != null) { - prevEndRegionOffset = endRegion.getTextEndOffset(); - } - } - if ((previousSibling == null) || (prevEndNodeOffset != -1 && prevEndNodeOffset == prevEndRegionOffset)) { - insertBeforeNode(node, lineDelimiter + lineIndent); - } - - } - else { - if (previousSibling.getNodeValue().length() == 0) { - // replace - replaceNodeValue(previousSibling, lineDelimiter + lineIndent); - } - else { - // append indentation - if (!previousSibling.getNodeValue().endsWith(lineDelimiter + lineIndent)) { - if (previousSibling.getNodeValue().endsWith(lineDelimiter)) { - insertAfterNode(previousSibling, lineIndent); - } - else - getFormatter(previousSibling).format(previousSibling, formatContraints); - } - } - } - } - } - } - } - - private String getLineDelimiter(IDOMNode node, IStructuredDocument doc) { - int line = doc.getLineOfOffset(node.getStartOffset()); - String lineDelimiter = doc.getLineDelimiter(); - try { - if (line > 0) { - lineDelimiter = doc.getLineDelimiter(line - 1); - } - } - catch (BadLocationException e) { - // log for now, unless we find reason not to - Logger.log(Logger.INFO, e.getMessage()); - } - // BUG115716: if cannot get line delimiter from current line, just - // use default line delimiter - if (lineDelimiter == null) - lineDelimiter = doc.getLineDelimiter(); - return lineDelimiter; - } - - protected void formatNode(IDOMNode node, IStructuredFormatContraints formatContraints) { - if (node != null && (fProgressMonitor == null || !fProgressMonitor.isCanceled())) { - // format indentation before node - formatIndentationBeforeNode(node, formatContraints); - - // format indentation after node - formatIndentationAfterNode(node, formatContraints); - } - } - - /** - * This method will compute the correct indentation after this node - * depending on the indentations of its sibling nodes and parent node. Not - * needed anymore? - */ - protected void formatTrailingText(IDOMNode node, IStructuredFormatContraints formatContraints) { - // [111674] If inside xml:space="preserve" element, we bail - if (formatContraints.getInPreserveSpaceElement()) - return; - - String lineDelimiter = node.getModel().getStructuredDocument().getLineDelimiter(); - String lineIndent = formatContraints.getCurrentIndent(); - String parentLineIndent = getNodeIndent(node.getParentNode()); - boolean clearAllBlankLines = formatContraints.getClearAllBlankLines(); - - if ((node != null) && (node.getNodeType() != Node.DOCUMENT_NODE)) { - IDOMNode nextSibling = (IDOMNode) node.getNextSibling(); - if ((nextSibling != null) && (nextSibling.getNodeType() == Node.TEXT_NODE)) { - String nextSiblingText = nextSibling.getNodeValue(); - if (nextSibling.getNextSibling() == null) - if ((nextSibling.getParentNode().getNodeType() == Node.DOCUMENT_NODE) && (nextSiblingText.trim().length() == 0)) - // delete spaces at the end of the document - replaceNodeValue(nextSibling, EMPTY_STRING); - else - // replace the text node with parent indentation - replaceNodeValue(nextSibling, lineDelimiter + parentLineIndent); - else - // replace the text node with indentation - replaceNodeValue(nextSibling, lineDelimiter + lineIndent); - } - else { - if (nextSibling == null) { - lineIndent = parentLineIndent; - - if (node.getParentNode().getNodeType() != Node.DOCUMENT_NODE) - if ((node.getNodeType() == Node.TEXT_NODE) && (node.getNodeValue().endsWith(lineDelimiter + lineIndent))) { - // this text node already ends with the requested - // indentation - } - - else if ((node.getNodeType() == Node.TEXT_NODE) && (node.getNodeValue().endsWith(lineDelimiter))) - if (clearAllBlankLines) - replaceNodeValue(node, lineDelimiter + lineIndent); - else - // append indentation - insertAfterNode(node, lineIndent); - else if (node.getNodeType() == Node.TEXT_NODE) - if (node.getNodeValue().length() == 0) - // replace - replaceNodeValue(node, lineDelimiter + lineIndent); - else - // append indentation - if (!node.getNodeValue().endsWith(lineDelimiter + lineIndent)) - if (node.getNodeValue().endsWith(lineDelimiter)) - insertAfterNode(node, lineIndent); - else - insertAfterNode(node, lineDelimiter + lineIndent); - else - replaceNodeValue(node, lineDelimiter + lineIndent); - } - else { - if ((node.getNodeType() == Node.TEXT_NODE) && (node.getNodeValue().endsWith(lineDelimiter + lineIndent))) { - // this text node already ends with the requested - // indentation - } - - else if ((node.getNodeType() == Node.TEXT_NODE) && (node.getNodeValue().endsWith(lineDelimiter))) - if (clearAllBlankLines) - replaceNodeValue(node, lineDelimiter + lineIndent); - else - // append indentation - insertAfterNode(node, lineIndent); - else if (node.getNodeType() == Node.TEXT_NODE) - if (node.getNodeValue().length() == 0) - // replace - replaceNodeValue(node, lineDelimiter + lineIndent); - else - // append indentation - insertAfterNode(node, lineDelimiter + lineIndent); - else - // append indentation - insertAfterNode(node, lineDelimiter + lineIndent); - } - } - } - } - - protected IDOMNode getDeepestChildNode(IDOMNode node) { - IDOMNode result = null; - IDOMNode lastChild = (IDOMNode) node.getLastChild(); - - if (lastChild == null) - result = node; - else { - result = getDeepestChildNode(lastChild); - - if ((result.getNodeType() == Node.TEXT_NODE || result.getNodeType() == Node.COMMENT_NODE) && !isEndTagMissing(node)) - result = node; - } - - return result; - } - - public IStructuredFormatContraints getFormatContraints() { - if (fFormatContraints == null) { - fFormatContraints = new StructuredFormatContraints(); - - fFormatContraints.setClearAllBlankLines(getFormatPreferences().getClearAllBlankLines()); - } - - return fFormatContraints; - } - - public IStructuredFormatPreferences getFormatPreferences() { - if (fFormatPreferences == null) { - fFormatPreferences = new StructuredFormatPreferencesXML(); - - Preferences preferences = getModelPreferences(); - if (preferences != null) { - fFormatPreferences.setLineWidth(preferences.getInt(XMLCorePreferenceNames.LINE_WIDTH)); - ((StructuredFormatPreferencesXML) fFormatPreferences).setSplitMultiAttrs(preferences.getBoolean(XMLCorePreferenceNames.SPLIT_MULTI_ATTRS)); - ((StructuredFormatPreferencesXML) fFormatPreferences).setAlignEndBracket(preferences.getBoolean(XMLCorePreferenceNames.ALIGN_END_BRACKET)); - ((StructuredFormatPreferencesXML) fFormatPreferences).setPreservePCDATAContent(preferences.getBoolean(XMLCorePreferenceNames.PRESERVE_CDATACONTENT)); - fFormatPreferences.setClearAllBlankLines(preferences.getBoolean(XMLCorePreferenceNames.CLEAR_ALL_BLANK_LINES)); - - char indentChar = ' '; - String indentCharPref = preferences.getString(XMLCorePreferenceNames.INDENTATION_CHAR); - if (XMLCorePreferenceNames.TAB.equals(indentCharPref)) { - indentChar = '\t'; - } - int indentationWidth = preferences.getInt(XMLCorePreferenceNames.INDENTATION_SIZE); - - StringBuffer indent = new StringBuffer(); - for (int i = 0; i < indentationWidth; i++) { - indent.append(indentChar); - } - fFormatPreferences.setIndent(indent.toString()); - } - } - - return fFormatPreferences; - } - - protected IStructuredFormatter getFormatter(IDOMNode node) { - // 262135 - NPE during format of empty document - if (node == null) - return null; - - short nodeType = ((Node) node).getNodeType(); - IStructuredFormatter formatter = null; - switch (nodeType) { - case Node.ELEMENT_NODE : { - formatter = new ElementNodeFormatter(); - break; - } - case Node.TEXT_NODE : { - formatter = new TextNodeFormatter(); - break; - } - case Node.CDATA_SECTION_NODE : { - formatter = new NoMoveFormatter(); - break; - } - case Node.COMMENT_NODE : { - formatter = new CommentNodeFormatter(); - break; - } - case Node.PROCESSING_INSTRUCTION_NODE : { - formatter = new NodeFormatter(); - break; - } - case Node.DOCUMENT_NODE : { - formatter = new DocumentNodeFormatter(); - break; - } - case Node.ENTITY_REFERENCE_NODE : { - formatter = new NoMoveFormatter(); - break; - } - default : { - formatter = new NodeFormatter(); - } - } - - // init fomatter - formatter.setFormatPreferences(getFormatPreferences()); - formatter.setProgressMonitor(fProgressMonitor); - - return formatter; - } - - protected int getIndentationLength(String indent) { - // TODO Kit : The calculation of IndentationLength is not correct - // here. - // nodeIndentation may contain tabs. Multiply by 4 temporarily to get - // approx. width. - // Need to re-work. - - int indentationLength = 0; - - for (int i = 0; i < indent.length(); i++) { - if (indent.substring(i, i + 1).compareTo(TAB) == 0) - indentationLength += 4; - else - indentationLength++; - } - - return indentationLength; - } - - protected Preferences getModelPreferences() { - return XMLCorePlugin.getDefault().getPluginPreferences(); - } - - /** - * This method will find the indentation for this node. It will search - * backwards starting from the beginning of the node until a character - * other than a space or a tab is found. If this node is null or it's a - * document node or it's a first level node (node's parent is a document - * node) the default empty string will be returned as the indentation. - */ - protected String getNodeIndent(Node node) { - String result = EMPTY_STRING; - - if ((node != null) && (node.getNodeType() != Node.DOCUMENT_NODE) && (node.getParentNode() != null) && (node.getParentNode().getNodeType() != Node.DOCUMENT_NODE)) { - IDOMNode siblingTextNode = (IDOMNode) node.getPreviousSibling(); - if ((siblingTextNode != null) && (siblingTextNode.getNodeType() == Node.TEXT_NODE)) { - // find the indentation - String siblingText = siblingTextNode.getNodeValue(); - int siblingTextLength = siblingText.length(); - if ((siblingText != null) && (siblingTextLength > 0) && ((siblingText.charAt(siblingTextLength - 1) == SPACE_CHAR) || (siblingText.charAt(siblingTextLength - 1) == TAB_CHAR))) { - int searchIndex = siblingTextLength - 1; - while ((searchIndex >= 0) && ((siblingText.charAt(searchIndex) == SPACE_CHAR) || (siblingText.charAt(searchIndex) == TAB_CHAR))) - searchIndex--; - - if (searchIndex < siblingTextLength) - result = siblingText.substring(searchIndex + 1, siblingTextLength); - } - } - } - - return result; - } - - protected String getNodeName(IDOMNode node) { - return node.getNodeName(); - } - - protected String getNodeText(IDOMNode node) { - String text = null; - - if ((node instanceof CharacterDataImpl) && !(node instanceof CommentImpl) && !(node instanceof CDATASectionImpl) && !isJSPTag(node)) - text = ((CharacterDataImpl) node).getSource(); - else - text = node.getFirstStructuredDocumentRegion().getText(); - - return text; - } - - protected IDOMNode getParentIndentNode(IDOMNode node) { - IDOMNode result = null; - IDOMNode parentNode = (IDOMNode) node.getParentNode(); - - if (parentNode.getNodeType() == Node.DOCUMENT_NODE) - result = parentNode; - else { - ITextRegion region = parentNode.getLastStructuredDocumentRegion().getFirstRegion(); - if (region.getType() == DOMRegionContext.XML_END_TAG_OPEN) - result = parentNode; - else - result = getParentIndentNode(parentNode); - } - - return result; - } - - /** - * This method will find the indentation for a node sibling to this node. - * It will try to find a sibling node before this node first. If there is - * no sibling node before this node, it will try to find a sibling node - * after this node. If still not found, we will check if this node is - * already indented from its parent. If yes, this node's indentation will - * be used. Otherwise, the parent node's indentation plus one indentation - * will be used. If this node is null or it's a document node or it's a - * first level node (node's parent is a document node) the default empty - * string will be returned as the indentation. - */ - protected String getSiblingIndent(Node node) { - String result = EMPTY_STRING; - - if ((node != null) && (node.getNodeType() != Node.DOCUMENT_NODE) && (node.getParentNode() != null) && (node.getParentNode().getNodeType() != Node.DOCUMENT_NODE)) { - // find the text node before the previous non-text sibling - // if that's not found, we will try the text node before the next - // non-text sibling - IDOMNode sibling = (IDOMNode) node.getPreviousSibling(); - while ((sibling != null) && (sibling.getNodeType() == Node.TEXT_NODE || sibling.getNodeType() == Node.COMMENT_NODE)) { - if (sibling.getNodeType() == Node.COMMENT_NODE && sibling.getPreviousSibling() != null && sibling.getPreviousSibling().getNodeType() == Node.TEXT_NODE && StringUtils.containsLineDelimiter(sibling.getPreviousSibling().getNodeValue())) - break; - sibling = (IDOMNode) sibling.getPreviousSibling(); - } - if (sibling == null) { - sibling = (IDOMNode) node.getNextSibling(); - while ((sibling != null) && (sibling.getNodeType() == Node.TEXT_NODE)) - sibling = (IDOMNode) sibling.getNextSibling(); - } - String singleIndent = getFormatPreferences().getIndent(); - String parentLineIndent = getNodeIndent(node.getParentNode()); - - if (sibling != null) { - String siblingIndent = getNodeIndent(sibling); - if (siblingIndent.length() > 0) - result = siblingIndent; - else { - String nodeIndent = getNodeIndent(node); - if (nodeIndent.length() > parentLineIndent.length()) - // this node is indented from its parent, its - // indentation will be used - result = nodeIndent; - else - result = parentLineIndent + singleIndent; - } - } - else { - String nodeIndent = getNodeIndent(node); - if (nodeIndent.length() > parentLineIndent.length()) - // this node is indented from its parent, its indentation - // will be used - result = nodeIndent; - else - result = parentLineIndent + singleIndent; - } - } - - return result; - } - - protected void insertAfterNode(IDOMNode node, String string) { - IDOMModel structuredModel = node.getModel(); - IStructuredDocument structuredDocument = structuredModel.getStructuredDocument(); - - int offset = node.getEndOffset(); - int length = 0; - - // 261968 - formatting tag without closing bracket: <t1><t1 - if (node.getEndStructuredDocumentRegion() != null) { - offset = node.getEndStructuredDocumentRegion().getTextEndOffset(); - length = node.getEndOffset() - offset; - } - replace(structuredDocument, offset, length, string); - } - - protected void insertBeforeNode(IDOMNode node, String string) { - IDOMModel structuredModel = node.getModel(); - IStructuredDocument structuredDocument = structuredModel.getStructuredDocument(); - - replace(structuredDocument, node.getStartOffset(), 0, string); - } - - /** - * Allowing the INodeAdapter to compare itself against the type allows it - * to return true in more than one case. - */ - public boolean isAdapterForType(Object type) { - return type.equals(IStructuredFormatter.class); - } - - protected boolean isEndTagMissing(IDOMNode node) { - boolean result = false; - - if ((node != null) && (node.getNodeType() != Node.DOCUMENT_NODE) && !isJSPTag(node)) { - IStructuredDocumentRegion startTagStructuredDocumentRegion = node.getFirstStructuredDocumentRegion(); - IStructuredDocumentRegion endTagStructuredDocumentRegion = node.getLastStructuredDocumentRegion(); - - ITextRegion startTagNameRegion = null; - if (startTagStructuredDocumentRegion.getRegions().size() > 1) - startTagNameRegion = startTagStructuredDocumentRegion.getRegions().get(1); - ITextRegion endTagNameRegion = null; - if (endTagStructuredDocumentRegion.getRegions().size() > 1) - endTagNameRegion = endTagStructuredDocumentRegion.getRegions().get(1); - - ITextRegionList startTagRegions = startTagStructuredDocumentRegion.getRegions(); - if (startTagNameRegion == endTagNameRegion && startTagNameRegion != null && (startTagRegions.get(0)).getType() != DOMRegionContext.XML_END_TAG_OPEN && (startTagRegions.get(startTagRegions.size() - 1).getType()) != DOMRegionContext.XML_EMPTY_TAG_CLOSE) - // end tag missing - result = true; - } - - return result; - } - - protected boolean nodeHasSiblings(IDOMNode node) { - return (node.getPreviousSibling() != null) || (node.getNextSibling() != null); - } - - /** - * Node changed. No format should be performed automatically. - */ - public void notifyChanged(org.eclipse.wst.sse.core.internal.provisional.INodeNotifier notifier, int eventType, Object changedFeature, Object oldValue, Object newValue, int pos) { - } - - protected void removeRegionSpaces(IDOMNode node, IStructuredDocumentRegion flatNode, ITextRegion region) { - if ((region != null) && (region instanceof ContextRegion || region instanceof TagNameRegion) && (flatNode.getEndOffset(region) > flatNode.getTextEndOffset(region))) { - IDOMModel structuredModel = node.getModel(); - IStructuredDocument structuredDocument = structuredModel.getStructuredDocument(); - - replace(structuredDocument, flatNode.getTextEndOffset(region), flatNode.getEndOffset(region) - flatNode.getTextEndOffset(region), EMPTY_STRING); - } - } - - /** - * This method will replace the string at offset and length with a new - * string. If the string to be replaced is the same as the new string, the - * string will not be replaced. - */ - protected void replace(IStructuredDocument structuredDocument, int offset, int length, String string) { - try { - String structuredDocumentString = structuredDocument.get(offset, length); - if (structuredDocumentString.compareTo(string) != 0) - structuredDocument.replaceText(structuredDocument, offset, length, string); - } - catch (BadLocationException e) { - // log for now, unless we find reason not to - Logger.log(Logger.INFO, e.getMessage()); - } - } - - /** - * This method will replace the node value with a new string. If the node - * value to be replaced is the same as the new string, the node value will - * not be replaced. - */ - protected void replaceNodeValue(IDOMNode node, String string) { - IDOMModel structuredModel = node.getModel(); - IStructuredDocument structuredDocument = structuredModel.getStructuredDocument(); - int offset = node.getStartOffset(); - int length = node.getEndOffset() - node.getStartOffset(); - - try { - String structuredDocumentString = structuredDocument.get(offset, length); - if (structuredDocumentString.compareTo(string) != 0) - replace(structuredDocument, offset, length, string); - } - catch (BadLocationException e) { - // log for now, unless we find reason not to - Logger.log(Logger.INFO, e.getMessage()); - } - } - - public void setFormatPreferences(IStructuredFormatPreferences formatPreferences) { - fFormatPreferences = formatPreferences; - } - - /* - * (non-Javadoc) - * - * @see org.eclipse.wst.sse.core.format.IStructuredFormatter#setProgressMonitor(org.eclipse.core.runtime.IProgressMonitor) - */ - public void setProgressMonitor(IProgressMonitor monitor) { - fProgressMonitor = monitor; - } - - /** - * ISSUE: this is a bit of hidden JSP knowledge that was implemented this - * way for expedency. Should be evolved in future to depend on - * "nestedContext". - */ - private boolean isJSPTag(Node node) { - - final String JSP_CLOSE = "JSP_CLOSE"; //$NON-NLS-1$ - // final String JSP_COMMENT_CLOSE = "JSP_COMMENT_CLOSE"; //$NON-NLS-1$ - - // final String JSP_COMMENT_OPEN = "JSP_COMMENT_OPEN"; //$NON-NLS-1$ - // final String JSP_COMMENT_TEXT = "JSP_COMMENT_TEXT"; //$NON-NLS-1$ - - final String JSP_CONTENT = "JSP_CONTENT"; //$NON-NLS-1$ - final String JSP_DECLARATION_OPEN = "JSP_DECLARATION_OPEN"; //$NON-NLS-1$ - final String JSP_DIRECTIVE_CLOSE = "JSP_DIRECTIVE_CLOSE"; //$NON-NLS-1$ - final String JSP_DIRECTIVE_NAME = "JSP_DIRECTIVE_NAME"; //$NON-NLS-1$ - - final String JSP_DIRECTIVE_OPEN = "JSP_DIRECTIVE_OPEN"; //$NON-NLS-1$ - final String JSP_EXPRESSION_OPEN = "JSP_EXPRESSION_OPEN"; //$NON-NLS-1$ - - // final String JSP_ROOT_TAG_NAME = "JSP_ROOT_TAG_NAME"; //$NON-NLS-1$ - - final String JSP_SCRIPTLET_OPEN = "JSP_SCRIPTLET_OPEN"; //$NON-NLS-1$ - - boolean result = false; - - if (node instanceof IDOMNode) { - IStructuredDocumentRegion flatNode = ((IDOMNode) node).getFirstStructuredDocumentRegion(); - // in some cases, the nodes exists, but hasn't been associated - // with - // a flatnode yet (the screen updates can be initiated on a - // different thread, - // so the request for a flatnode can come in before the node is - // fully formed. - // if the flatnode is null, we'll just allow the defaults to - // apply. - if (flatNode != null) { - String flatNodeType = flatNode.getType(); - // should not be null, but just to be sure - if (flatNodeType != null) { - if ((flatNodeType.equals(JSP_CONTENT)) || (flatNodeType.equals(JSP_EXPRESSION_OPEN)) || (flatNodeType.equals(JSP_SCRIPTLET_OPEN)) || (flatNodeType.equals(JSP_DECLARATION_OPEN)) || (flatNodeType.equals(JSP_DIRECTIVE_CLOSE)) || (flatNodeType.equals(JSP_DIRECTIVE_NAME)) || (flatNodeType.equals(JSP_DIRECTIVE_OPEN)) || (flatNodeType.equals(JSP_CLOSE))) { - result = true; - } - } - } - } - - return result; - } -} diff --git a/bundles/org.eclipse.wst.xml.core/src/org/eclipse/wst/xml/core/internal/provisional/format/StructuredFormatPreferencesXML.java b/bundles/org.eclipse.wst.xml.core/src/org/eclipse/wst/xml/core/internal/provisional/format/StructuredFormatPreferencesXML.java deleted file mode 100644 index 07024eb3f5..0000000000 --- a/bundles/org.eclipse.wst.xml.core/src/org/eclipse/wst/xml/core/internal/provisional/format/StructuredFormatPreferencesXML.java +++ /dev/null @@ -1,81 +0,0 @@ -/******************************************************************************* - * Copyright (c) 2001, 2007 IBM Corporation and others. - * All rights reserved. This program and the accompanying materials - * are made available under the terms of the Eclipse Public License v1.0 - * which accompanies this distribution, and is available at - * http://www.eclipse.org/legal/epl-v10.html - * - * Contributors: - * IBM Corporation - initial API and implementation - * Jens Lukowski/Innoopract - initial renaming/restructuring - * - *******************************************************************************/ -package org.eclipse.wst.xml.core.internal.provisional.format; - -import org.eclipse.wst.sse.core.internal.format.StructuredFormatPreferences; - -public class StructuredFormatPreferencesXML extends StructuredFormatPreferences { - private boolean fSplitMultiAttrs = false; - private boolean fPreservePCDATAContent = false; - private boolean fAlignEndBracket = false; - - /** - * True if formatter should split elements with multiple attributes onto - * new lines. - * - * @return boolean - */ - public boolean getSplitMultiAttrs() { - return fSplitMultiAttrs; - } - - /** - * Sets whether or not formatter should split elements with multiple - * attributes onto new lines. - * - * @param splitMultiAttrs - */ - public void setSplitMultiAttrs(boolean splitMultiAttrs) { - fSplitMultiAttrs = splitMultiAttrs; - } - - /** - * True if tags with PCDATA content should not have their whitespace - * messed with when formatting. - * - * @return boolean - */ - public boolean isPreservePCDATAContent() { - return fPreservePCDATAContent; - } - - /** - * Sets whether or not formatter should preserve whitespace in tags with - * PCDATA content. - * - * @param preservePCDATAContent - */ - public void setPreservePCDATAContent(boolean preservePCDATAContent) { - fPreservePCDATAContent = preservePCDATAContent; - } - - /** - * True if end brackets of start tags should be placed on a new line if - * the start tag spans more than one line. - * - * @return - */ - public boolean isAlignEndBracket() { - return fAlignEndBracket; - } - - /** - * Sets whether or not formatter should align the end bracket of a start - * tag on a new line if the start tag spans more than one line. - * - * @param alignEndBracket - */ - public void setAlignEndBracket(boolean alignEndBracket) { - fAlignEndBracket = alignEndBracket; - } -} diff --git a/bundles/org.eclipse.wst.xml.core/src/org/eclipse/wst/xml/core/internal/provisional/format/TextNodeFormatter.java b/bundles/org.eclipse.wst.xml.core/src/org/eclipse/wst/xml/core/internal/provisional/format/TextNodeFormatter.java deleted file mode 100644 index 873ab766e4..0000000000 --- a/bundles/org.eclipse.wst.xml.core/src/org/eclipse/wst/xml/core/internal/provisional/format/TextNodeFormatter.java +++ /dev/null @@ -1,385 +0,0 @@ -/******************************************************************************* - * Copyright (c) 2001, 2008 IBM Corporation and others. - * All rights reserved. This program and the accompanying materials - * are made available under the terms of the Eclipse Public License v1.0 - * which accompanies this distribution, and is available at - * http://www.eclipse.org/legal/epl-v10.html - * - * Contributors: - * IBM Corporation - initial API and implementation - * Jens Lukowski/Innoopract - initial renaming/restructuring - * Jesper Steen Møller - xml:space='preserve' support - * - *******************************************************************************/ -package org.eclipse.wst.xml.core.internal.provisional.format; - -import java.util.List; -import java.util.Vector; - -import org.eclipse.jface.text.BadLocationException; -import org.eclipse.wst.sse.core.internal.format.IStructuredFormatContraints; -import org.eclipse.wst.sse.core.internal.provisional.text.IStructuredDocument; -import org.eclipse.wst.sse.core.utils.StringUtils; -import org.eclipse.wst.xml.core.internal.Logger; -import org.eclipse.wst.xml.core.internal.provisional.document.IDOMNode; -import org.w3c.dom.Node; - - -public class TextNodeFormatter extends NodeFormatter { - static private final String CR = "\r"; //$NON-NLS-1$ - static private final String DELIMITERS = " \t\n\r\f"; //$NON-NLS-1$ - static private final String EMPTY_STRING = ""; //$NON-NLS-1$ - static private final String FF = "\f"; //$NON-NLS-1$ - static private final String LF = "\n"; //$NON-NLS-1$ - static private final String SPACE = " "; //$NON-NLS-1$ - static private final String TAB = "\t"; //$NON-NLS-1$ - - private String compressSpaces(String string, IStructuredFormatContraints formatContraints) { - /* - * Note that the StructuredTextEditor supports mixed new line - * characters (CR, LF, CRLF) in one file. We have to handle that when - * we try to preserve blank lines. - */ - String[] stringArray = null; - boolean clearAllBlankLines = formatContraints.getClearAllBlankLines(); - - if (clearAllBlankLines) - stringArray = StringUtils.asArray(string); - else - stringArray = StringUtils.asArray(string, DELIMITERS, true); - - StringBuffer compressedString = new StringBuffer(); - if (stringArray.length > 0) { - boolean cr = false, lf = false, cr2 = false, nonSpace = true; - - if (stringArray[0].compareTo(CR) == 0) - cr = true; - else if (stringArray[0].compareTo(LF) == 0) - lf = true; - else if ((stringArray[0].compareTo(SPACE) != 0) && (stringArray[0].compareTo(TAB) != 0) && (stringArray[0].compareTo(FF) != 0)) { - compressedString.append(stringArray[0]); - nonSpace = true; - } - - for (int i = 1; i < stringArray.length; i++) { - if (stringArray[i].compareTo(CR) == 0) { - if (cr && lf) { - if (nonSpace) { - compressedString.append(CR + LF); - nonSpace = false; - } - compressedString.append(stringArray[i]); - cr2 = true; - } - else if (cr) { - if (nonSpace) { - compressedString.append(CR); - nonSpace = false; - } - compressedString.append(stringArray[i]); - cr2 = true; - } - else - cr = true; - } - else if (stringArray[i].compareTo(LF) == 0) { - if (cr && lf && cr2) { - compressedString.append(stringArray[i]); - } - else if (lf) { - if (nonSpace) { - compressedString.append(LF); - nonSpace = false; - } - compressedString.append(stringArray[i]); - } - else - lf = true; - } - else if ((stringArray[i].compareTo(SPACE) != 0) && (stringArray[i].compareTo(TAB) != 0) && (stringArray[i].compareTo(FF) != 0)) { - if (compressedString.length() > 0) - compressedString.append(SPACE); - compressedString.append(stringArray[i]); - - cr = false; - lf = false; - cr2 = false; - nonSpace = true; - } - } - } - - return compressedString.toString(); - } - - protected void formatNode(IDOMNode node, IStructuredFormatContraints formatContraints) { - // [111674] If inside xml:space="preserve" element, we bail - if (formatContraints.getInPreserveSpaceElement()) - return; - if (node != null) { - IStructuredDocument doc = node.getStructuredDocument(); - - int lineWidth = getFormatPreferences().getLineWidth(); - int currentAvailableLineWidth = computeAvailableLineWidth(doc, node.getStartOffset(), lineWidth); - - String nodeText = getNodeText(node); - String compressedText = compressSpaces(nodeText, formatContraints); - - IDOMNode parentNode = (IDOMNode) node.getParentNode(); - - if (((enoughSpace(parentNode, currentAvailableLineWidth, compressedText)) && (noSiblingsAndNoFollowingComment(node)) && !firstStructuredDocumentRegionContainsLineDelimiters(parentNode)) || node.getStartOffset() == 0) { - handleNoReflow(node, doc, compressedText, parentNode); - } - else { - // not enough space, need to reflow text - String nodeIndentation = formatContraints.getCurrentIndent(); - currentAvailableLineWidth = lineWidth - getIndentationLength(nodeIndentation); - List vector = reflowText(compressedText, currentAvailableLineWidth); - int vectorSize = vector.size(); - StringBuffer reflowedTextBuffer = new StringBuffer(); - String lineDelimiter = getLineDelimiter(doc, node.getStartOffset()); - // handle first line specially to check for allowWhitespace - if (vectorSize > 0) { - // determines whether or not to allow whitespace if there - // is an entity or cdata before it - boolean allowWhitespace = true; - // [206072] StringIndexOutOfBoundsException - if (nodeText.length() == 0 || !Character.isWhitespace(nodeText.charAt(0))) { - Node previousSibling = node.getPreviousSibling(); - if (previousSibling != null && (previousSibling.getNodeType() == Node.ENTITY_REFERENCE_NODE || previousSibling.getNodeType() == Node.CDATA_SECTION_NODE)) - allowWhitespace = false; - } - String theString = (String) vector.get(0); - if (allowWhitespace) { - reflowedTextBuffer.append(lineDelimiter); - if (theString.trim().length() > 0) - reflowedTextBuffer.append(nodeIndentation).append(theString); - } - else { - reflowedTextBuffer.append(theString); - } - } - // do the rest of the lines - for (int i = 1; i < vectorSize; i++) { - String theString = (String) vector.get(i); - if (theString.trim().length() > 0) - reflowedTextBuffer.append(lineDelimiter).append(nodeIndentation).append(theString); - else - reflowedTextBuffer.append(lineDelimiter); - } - String reflowedText = reflowedTextBuffer.toString(); - if (node.getNextSibling() == null) { - if (isEndTagMissing(parentNode)) { - // don't add indentation to end if parent end tag is - // missing - } - - else { - // add parent's indentation to end - nodeIndentation = getNodeIndent(parentNode); - if (!reflowedText.endsWith(lineDelimiter + nodeIndentation)) { - reflowedText = StringUtils.appendIfNotEndWith(reflowedText, lineDelimiter); - reflowedText = StringUtils.appendIfNotEndWith(reflowedText, nodeIndentation); - } - } - } - else { - if (!reflowedText.endsWith(lineDelimiter + nodeIndentation)) { - // not already ended with the expected indentation - Node nextSibling = node.getNextSibling(); - if (nextSibling.getNodeType() == Node.COMMENT_NODE) { - // add indentation to end if - // currentTextEndsWithLineDelimiter - // or followed by multiLineComment - - int indexOfLastLineDelimiter = StringUtils.indexOfLastLineDelimiter(nodeText); - boolean currentTextEndsWithLineDelimiter = indexOfLastLineDelimiter != -1; - if (currentTextEndsWithLineDelimiter) { - // no more non blank character after the last - // line delimiter - currentTextEndsWithLineDelimiter = StringUtils.indexOfNonblank(nodeText, indexOfLastLineDelimiter) == -1; - } - - String nodeValue = nextSibling.getNodeValue(); - boolean multiLineComment = StringUtils.containsLineDelimiter(nodeValue); - - if (currentTextEndsWithLineDelimiter || multiLineComment) { - reflowedText = StringUtils.appendIfNotEndWith(reflowedText, lineDelimiter); - reflowedText = StringUtils.appendIfNotEndWith(reflowedText, nodeIndentation); - } - } - else if (nextSibling.getNodeType() == Node.ENTITY_REFERENCE_NODE || nextSibling.getNodeType() == Node.CDATA_SECTION_NODE) { - int textLength = nodeText.length(); - if (textLength > 0 && Character.isWhitespace(nodeText.charAt(textLength - 1))) { - reflowedText = StringUtils.appendIfNotEndWith(reflowedText, lineDelimiter); - reflowedText = StringUtils.appendIfNotEndWith(reflowedText, nodeIndentation); - } - } - else { - // not a comment, just add add indentation to end - reflowedText = StringUtils.appendIfNotEndWith(reflowedText, lineDelimiter); - reflowedText = StringUtils.appendIfNotEndWith(reflowedText, nodeIndentation); - } - } - } - - replaceNodeValue(node, reflowedText); - } - } - } - - /** - * Keeps text inline with its parent (no reflow necessary) - * - * @param node - * @param doc - * @param compressedText - * @param parentNode - */ - private void handleNoReflow(IDOMNode node, IStructuredDocument doc, String compressedText, IDOMNode parentNode) { - String nodeIndentation; - // enough space and text has no line delimiters and (node has no - // siblings or followed by inline comment) and - // parentFirstStructuredDocumentRegionContainsLineDelimiters - - if (isEndTagMissing(parentNode)) { - parentNode = (IDOMNode) parentNode.getParentNode(); - while (isEndTagMissing(parentNode)) - parentNode = (IDOMNode) parentNode.getParentNode(); - - // add parent's indentation to end - nodeIndentation = getNodeIndent(parentNode); - String lineDelimiter = getLineDelimiter(doc, node.getStartOffset()); - if (!compressedText.endsWith(lineDelimiter + nodeIndentation)) { - compressedText = StringUtils.appendIfNotEndWith(compressedText, lineDelimiter); - compressedText = StringUtils.appendIfNotEndWith(compressedText, nodeIndentation); - } - } - - if ((parentNode != null) && (parentNode.getNodeType() == Node.DOCUMENT_NODE) && (node.getNodeValue().length() > 0) && (node.getNodeValue().trim().length() == 0) && ((node.getPreviousSibling() == null) || (node.getNextSibling() == null))) - // delete spaces at the beginning or end of the document - compressedText = EMPTY_STRING; - - replaceNodeValue(node, compressedText); - } - - private boolean noSiblingsAndNoFollowingComment(IDOMNode node) { - IDOMNode nextSibling = (IDOMNode) node.getNextSibling(); - return !nodeHasSiblings(node) || (noLineDelimiter(node) && isComment(nextSibling) && noLineDelimiter(nextSibling)); - } - - private boolean isComment(IDOMNode node) { - boolean result = false; - if (node != null) { - result = node.getNodeType() == Node.COMMENT_NODE; - } - return result; - } - - private boolean noLineDelimiter(IDOMNode node) { - boolean result = false; - if (node != null) { - result = !StringUtils.containsLineDelimiter(node.getNodeValue()); - } - return result; - } - - /** - * Calculates if there is enough space on the current line for - * compressedText (and for its parent end tag) - * - * @param parentNode - * @param currentAvailableLineWidth - * @param compressedText - * @return - */ - private boolean enoughSpace(IDOMNode parentNode, int currentAvailableLineWidth, String compressedText) { - int parentEndTagLength = parentNode.getNodeName().length() + 3; - return compressedText.length() <= (currentAvailableLineWidth - parentEndTagLength) && !StringUtils.containsLineDelimiter(compressedText); - } - - protected Vector reflowText(String text, int availableWidth) { - String[] stringArray = null; - boolean clearAllBlankLines = getFormatPreferences().getClearAllBlankLines(); - - if (clearAllBlankLines) - stringArray = StringUtils.asArray(text); - else - stringArray = StringUtils.asArray(text, DELIMITERS, true); - - Vector output = new Vector(); - if ((stringArray != null) && (stringArray.length > 0)) { - StringBuffer buffer = new StringBuffer(); - if (stringArray[0].compareTo(CR) != 0) - buffer.append(stringArray[0]); - int bufferLength = stringArray[0].toString().length(); - boolean cr = stringArray[0].compareTo(CR) == 0; - - for (int i = 1; i < stringArray.length; i++) { - String eachString = stringArray[i]; - if ((eachString.compareTo(SPACE) != 0) && (eachString.compareTo(TAB) != 0) && (eachString.compareTo(FF) != 0)) { - if ((bufferLength + 1 + eachString.length() > availableWidth) || (eachString.compareTo(CR) == 0) || (eachString.compareTo(LF) == 0)) { - if ((eachString.compareTo(LF) == 0) && cr) { - // do nothing - } - else { - output.add(buffer.toString()); - buffer = new StringBuffer(); - bufferLength = 0; - } - cr = eachString.compareTo(CR) == 0; - } - else if (buffer.toString().trim().length() > 0) { - buffer.append(SPACE); - bufferLength++; - } - if ((eachString.compareTo(CR) != 0) && (eachString.compareTo(LF) != 0)) { - buffer.append(eachString); - bufferLength = bufferLength + eachString.length(); - } - } - } - output.add(buffer.toString()); - } - else - output.add(text); - - return output; - } - - private String getLineDelimiter(IStructuredDocument doc, int nodeOffset) { - int line = doc.getLineOfOffset(nodeOffset); - String lineDelimiter = doc.getLineDelimiter(); - try { - if (line > 0) { - lineDelimiter = doc.getLineDelimiter(line - 1); - } - } - catch (BadLocationException e) { - // log for now, unless we find reason not to - Logger.log(Logger.INFO, e.getMessage()); - } - // BUG115716: if cannot get line delimiter from current line, just - // use default line delimiter - if (lineDelimiter == null) - lineDelimiter = doc.getLineDelimiter(); - return lineDelimiter; - } - - private int computeAvailableLineWidth(IStructuredDocument doc, int nodeOffset, int lineWidth) { - // compute current available line width - int currentAvailableLineWidth = 0; - try { - int lineOffset = doc.getLineInformationOfOffset(nodeOffset).getOffset(); - String text = doc.get(lineOffset, nodeOffset - lineOffset); - int usedWidth = getIndentationLength(text); - currentAvailableLineWidth = lineWidth - usedWidth; - } - catch (BadLocationException e) { - // log for now, unless we find reason not to - Logger.log(Logger.INFO, e.getMessage()); - } - return currentAvailableLineWidth; - } - -} diff --git a/bundles/org.eclipse.wst.xml.core/src/org/eclipse/wst/xml/core/internal/provisional/text/IXMLPartitions.java b/bundles/org.eclipse.wst.xml.core/src/org/eclipse/wst/xml/core/internal/provisional/text/IXMLPartitions.java deleted file mode 100644 index 5d36751dca..0000000000 --- a/bundles/org.eclipse.wst.xml.core/src/org/eclipse/wst/xml/core/internal/provisional/text/IXMLPartitions.java +++ /dev/null @@ -1,42 +0,0 @@ -/******************************************************************************* - * Copyright (c) 2005, 2006 IBM Corporation and others. - * All rights reserved. This program and the accompanying materials - * are made available under the terms of the Eclipse Public License v1.0 - * which accompanies this distribution, and is available at - * http://www.eclipse.org/legal/epl-v10.html - * - * Contributors: - * IBM Corporation - initial API and implementation - *******************************************************************************/ -package org.eclipse.wst.xml.core.internal.provisional.text; - - - -/** - * This interface is not intended to be implemented. - * It defines the partition types for XML. - * Clients should reference the partition type Strings defined here directly. - * - * @deprecated use org.eclipse.wst.xml.core.text - */ -public interface IXMLPartitions { - - String XML_DEFAULT = "org.eclipse.wst.xml.XML_DEFAULT"; //$NON-NLS-1$ - String XML_CDATA = "org.eclipse.wst.xml.XML_CDATA"; //$NON-NLS-1$ - String XML_PI = "org.eclipse.wst.xml.XML_PI"; //$NON-NLS-1$ - String XML_DECLARATION = "org.eclipse.wst.xml.XML_DECL"; //$NON-NLS-1$ - String XML_COMMENT = "org.eclipse.wst.xml.XML_COMMENT"; //$NON-NLS-1$ - - /* - * This value is used as a prefix to any unknown processing instructions - * we find. The processor target name is converted to uppercase and - * appended to the prefix to create a unique partition type. - */ - String PROCESSING_INSTRUCTION_PREFIX = "org.eclipse.wst.xml.PROCESSING_INSTRUCTION:"; //$NON-NLS-1$ - - /** - * Should match - * org.eclipse.wst.sse.core.dtd.partitioning.StructuredTextPartitionerForDTD.ST_DTD_SUBSET - */ - String DTD_SUBSET = "org.eclipse.wst.xml.dtd.internal_subset"; //$NON-NLS-1$ -} diff --git a/bundles/org.eclipse.wst.xml.core/src/org/eclipse/wst/xml/core/internal/regions/DOMRegionContext.java b/bundles/org.eclipse.wst.xml.core/src/org/eclipse/wst/xml/core/internal/regions/DOMRegionContext.java deleted file mode 100644 index 4a73d8d431..0000000000 --- a/bundles/org.eclipse.wst.xml.core/src/org/eclipse/wst/xml/core/internal/regions/DOMRegionContext.java +++ /dev/null @@ -1,69 +0,0 @@ -/******************************************************************************* - * Copyright (c) 2001, 2005 IBM Corporation and others. - * All rights reserved. This program and the accompanying materials - * are made available under the terms of the Eclipse Public License v1.0 - * which accompanies this distribution, and is available at - * http://www.eclipse.org/legal/epl-v10.html - * - * Contributors: - * IBM Corporation - initial API and implementation - * Jens Lukowski/Innoopract - initial renaming/restructuring - * - *******************************************************************************/ -package org.eclipse.wst.xml.core.internal.regions; - -public interface DOMRegionContext { - - public static final String BLOCK_TEXT = "BLOCK_TEXT"; //$NON-NLS-1$ - - public static final String UNDEFINED = "UNDEFINED"; //$NON-NLS-1$ - - public static final String WHITE_SPACE = "WHITE_SPACE"; //$NON-NLS-1$ - public static final String XML_ATTLIST_DECL_CLOSE = "XML_ATTLIST_DECL_CLOSE"; //$NON-NLS-1$ - public static final String XML_ATTLIST_DECL_CONTENT = "XML_ATTLIST_DECL_CONTENT"; //$NON-NLS-1$ - public static final String XML_ATTLIST_DECL_NAME = "XML_ATTLIST_DECL_NAME"; //$NON-NLS-1$ - - public static final String XML_ATTLIST_DECLARATION = "XML_ATTLIST_DECLARATION"; //$NON-NLS-1$ - public static final String XML_CDATA_CLOSE = "XML_CDATA_CLOSE"; //$NON-NLS-1$ - public static final String XML_CDATA_OPEN = "XML_CDATA_OPEN"; //$NON-NLS-1$ - public static final String XML_CDATA_TEXT = "XML_CDATA_TEXT"; //$NON-NLS-1$ - public static final String XML_CHAR_REFERENCE = "XML_CHAR_REFERENCE"; //$NON-NLS-1$ - public static final String XML_COMMENT_CLOSE = "XML_COMMENT_CLOSE"; //$NON-NLS-1$ - - public static final String XML_COMMENT_OPEN = "XML_COMMENT_OPEN"; //$NON-NLS-1$ - public static final String XML_COMMENT_TEXT = "XML_COMMENT_TEXT"; //$NON-NLS-1$ - - public static final String XML_CONTENT = "XML_CONTENT"; //$NON-NLS-1$ - public static final String XML_DECLARATION_CLOSE = "XML_DECLARATION_CLOSE"; //$NON-NLS-1$ - - public static final String XML_DECLARATION_OPEN = "XML_DECLARATION_OPEN"; //$NON-NLS-1$ - - public static final String XML_DOCTYPE_DECLARATION = "XML_DOCTYPE_DECLARATION"; //$NON-NLS-1$ - public static final String XML_DOCTYPE_DECLARATION_CLOSE = "XML_DOCTYPE_DECLARATION_CLOSE"; //$NON-NLS-1$ - public static final String XML_DOCTYPE_EXTERNAL_ID_PUBLIC = "XML_DOCTYPE_EXTERNAL_ID_PUBLIC"; //$NON-NLS-1$ - public static final String XML_DOCTYPE_EXTERNAL_ID_PUBREF = "XML_DOCTYPE_EXTERNAL_ID_PUBREF"; //$NON-NLS-1$ - public static final String XML_DOCTYPE_EXTERNAL_ID_SYSREF = "XML_DOCTYPE_EXTERNAL_ID_SYSREF"; //$NON-NLS-1$ - public static final String XML_DOCTYPE_EXTERNAL_ID_SYSTEM = "XML_DOCTYPE_EXTERNAL_ID_SYSTEM"; //$NON-NLS-1$ - public static final String XML_DOCTYPE_INTERNAL_SUBSET = "XML_DOCTYPE_INTERNAL_SUBSET"; //$NON-NLS-1$ - public static final String XML_DOCTYPE_NAME = "XML_DOCTYPE_NAME"; //$NON-NLS-1$ - public static final String XML_ELEMENT_DECL_CLOSE = "XML_ELEMENT_DECL_CLOSE"; //$NON-NLS-1$ - public static final String XML_ELEMENT_DECL_CONTENT = "XML_ELEMENT_DECL_CONTENT"; //$NON-NLS-1$ - public static final String XML_ELEMENT_DECL_NAME = "XML_ELEMENT_DECL_NAME"; //$NON-NLS-1$ - - public static final String XML_ELEMENT_DECLARATION = "XML_ELEMENT_DECLARATION"; //$NON-NLS-1$ - public static final String XML_EMPTY_TAG_CLOSE = "XML_EMPTY_TAG_CLOSE"; //$NON-NLS-1$ - public static final String XML_END_TAG_OPEN = "XML_END_TAG_OPEN"; //$NON-NLS-1$ - public static final String XML_ENTITY_REFERENCE = "XML_ENTITY_REFERENCE"; //$NON-NLS-1$ - - public static final String XML_PE_REFERENCE = "XML_PE_REFERENCE"; //$NON-NLS-1$ - public static final String XML_PI_CLOSE = "XML_PI_CLOSE"; //$NON-NLS-1$ - public static final String XML_PI_CONTENT = "XML_PI_CONTENT"; //$NON-NLS-1$ - public static final String XML_PI_OPEN = "XML_PI_OPEN"; //$NON-NLS-1$ - public static final String XML_TAG_ATTRIBUTE_EQUALS = "XML_TAG_ATTRIBUTE_EQUALS"; //$NON-NLS-1$ - public static final String XML_TAG_ATTRIBUTE_NAME = "XML_TAG_ATTRIBUTE_NAME"; //$NON-NLS-1$ - public static final String XML_TAG_ATTRIBUTE_VALUE = "XML_TAG_ATTRIBUTE_VALUE"; //$NON-NLS-1$ - public static final String XML_TAG_CLOSE = "XML_TAG_CLOSE"; //$NON-NLS-1$ - public static final String XML_TAG_NAME = "XML_TAG_NAME"; //$NON-NLS-1$ - - public static final String XML_TAG_OPEN = "XML_TAG_OPEN"; //$NON-NLS-1$ -} diff --git a/bundles/org.eclipse.wst.xml.core/src/org/eclipse/wst/xml/core/internal/ssemodelquery/ModelQueryAdapter.java b/bundles/org.eclipse.wst.xml.core/src/org/eclipse/wst/xml/core/internal/ssemodelquery/ModelQueryAdapter.java deleted file mode 100644 index 74ad2a1a4a..0000000000 --- a/bundles/org.eclipse.wst.xml.core/src/org/eclipse/wst/xml/core/internal/ssemodelquery/ModelQueryAdapter.java +++ /dev/null @@ -1,31 +0,0 @@ -/******************************************************************************* - * Copyright (c) 2001, 2005 IBM Corporation and others. - * All rights reserved. This program and the accompanying materials - * are made available under the terms of the Eclipse Public License v1.0 - * which accompanies this distribution, and is available at - * http://www.eclipse.org/legal/epl-v10.html - * - * Contributors: - * IBM Corporation - initial API and implementation - * Jens Lukowski/Innoopract - initial renaming/restructuring - * - *******************************************************************************/ -package org.eclipse.wst.xml.core.internal.ssemodelquery; - -import org.eclipse.wst.common.uriresolver.internal.provisional.URIResolver; -import org.eclipse.wst.sse.core.internal.provisional.INodeAdapter; -import org.eclipse.wst.xml.core.internal.contentmodel.modelquery.ModelQuery; -import org.eclipse.wst.xml.core.internal.contentmodel.util.CMDocumentCache; - -public interface ModelQueryAdapter extends INodeAdapter { - - public CMDocumentCache getCMDocumentCache(); - - public URIResolver getIdResolver(); - - public ModelQuery getModelQuery(); - - void release(); - - void setIdResolver(URIResolver newIdResolver); -} diff --git a/bundles/org.eclipse.wst.xml.core/src/org/eclipse/wst/xml/core/internal/ssemodelquery/ModelQueryAdapterImpl.java b/bundles/org.eclipse.wst.xml.core/src/org/eclipse/wst/xml/core/internal/ssemodelquery/ModelQueryAdapterImpl.java deleted file mode 100644 index a68e672920..0000000000 --- a/bundles/org.eclipse.wst.xml.core/src/org/eclipse/wst/xml/core/internal/ssemodelquery/ModelQueryAdapterImpl.java +++ /dev/null @@ -1,76 +0,0 @@ -/******************************************************************************* - * Copyright (c) 2001, 2005 IBM Corporation and others. - * All rights reserved. This program and the accompanying materials - * are made available under the terms of the Eclipse Public License v1.0 - * which accompanies this distribution, and is available at - * http://www.eclipse.org/legal/epl-v10.html - * - * Contributors: - * IBM Corporation - initial API and implementation - * Jens Lukowski/Innoopract - initial renaming/restructuring - * - *******************************************************************************/ -package org.eclipse.wst.xml.core.internal.ssemodelquery; - - - -import org.eclipse.wst.common.uriresolver.internal.provisional.URIResolver; -import org.eclipse.wst.sse.core.internal.provisional.INodeNotifier; -import org.eclipse.wst.xml.core.internal.contentmodel.modelquery.ModelQuery; -import org.eclipse.wst.xml.core.internal.contentmodel.util.CMDocumentCache; - - -public class ModelQueryAdapterImpl implements ModelQueryAdapter { - protected CMDocumentCache cmDocumentCache; - protected URIResolver idResolver; - - protected ModelQuery modelQuery; - - public ModelQueryAdapterImpl(CMDocumentCache cmDocumentCache, ModelQuery modelQuery, URIResolver idResolver) { - this.cmDocumentCache = cmDocumentCache; - this.modelQuery = modelQuery; - this.idResolver = idResolver; - } - - public CMDocumentCache getCMDocumentCache() { - return cmDocumentCache; - } - - public URIResolver getIdResolver() { - return idResolver; - } - - public ModelQuery getModelQuery() { - return modelQuery; - } - - /** - * Allowing the INodeAdapter to compare itself against the type allows it - * to return true in more than one case. - */ - public boolean isAdapterForType(Object type) { - return type.equals(ModelQueryAdapter.class); - } - - /** - */ - - public void notifyChanged(INodeNotifier notifier, int eventType, Object changedFeature, Object oldValue, Object newValue, int pos) { - } - - /** - * @see ModelQueryAdapter#release() - */ - public void release() { - } - - /** - * @see ModelQueryAdapter#setIdResolver(URIResolver) - */ - - public void setIdResolver(URIResolver newIdResolver) { - idResolver = newIdResolver; - if (modelQuery instanceof MovableModelQuery) - ((MovableModelQuery) modelQuery).setIdResolver(newIdResolver); - } -} diff --git a/bundles/org.eclipse.wst.xml.core/src/org/eclipse/wst/xml/core/internal/ssemodelquery/MovableModelQuery.java b/bundles/org.eclipse.wst.xml.core/src/org/eclipse/wst/xml/core/internal/ssemodelquery/MovableModelQuery.java deleted file mode 100644 index 49d733960f..0000000000 --- a/bundles/org.eclipse.wst.xml.core/src/org/eclipse/wst/xml/core/internal/ssemodelquery/MovableModelQuery.java +++ /dev/null @@ -1,23 +0,0 @@ -/******************************************************************************* - * Copyright (c) 2001, 2005 IBM Corporation and others. - * All rights reserved. This program and the accompanying materials - * are made available under the terms of the Eclipse Public License v1.0 - * which accompanies this distribution, and is available at - * http://www.eclipse.org/legal/epl-v10.html - * - * Contributors: - * IBM Corporation - initial API and implementation - * Jens Lukowski/Innoopract - initial renaming/restructuring - * - *******************************************************************************/ -package org.eclipse.wst.xml.core.internal.ssemodelquery; - - - -import org.eclipse.wst.common.uriresolver.internal.provisional.URIResolver; -import org.eclipse.wst.xml.core.internal.contentmodel.modelquery.ModelQuery; - -public interface MovableModelQuery extends ModelQuery { - - void setIdResolver(URIResolver newURIResolver); -} diff --git a/bundles/org.eclipse.wst.xml.core/src/org/eclipse/wst/xml/core/internal/tasks/XMLFileTaskScanner.java b/bundles/org.eclipse.wst.xml.core/src/org/eclipse/wst/xml/core/internal/tasks/XMLFileTaskScanner.java deleted file mode 100644 index 94b81555bc..0000000000 --- a/bundles/org.eclipse.wst.xml.core/src/org/eclipse/wst/xml/core/internal/tasks/XMLFileTaskScanner.java +++ /dev/null @@ -1,28 +0,0 @@ -/******************************************************************************* - * Copyright (c) 2001, 2005 IBM Corporation and others. - * All rights reserved. This program and the accompanying materials - * are made available under the terms of the Eclipse Public License v1.0 - * which accompanies this distribution, and is available at - * http://www.eclipse.org/legal/epl-v10.html - * - * Contributors: - * IBM Corporation - initial API and implementation - * Jens Lukowski/Innoopract - initial renaming/restructuring - * - *******************************************************************************/ -package org.eclipse.wst.xml.core.internal.tasks; - -import org.eclipse.wst.sse.core.internal.provisional.text.IStructuredDocumentRegion; -import org.eclipse.wst.sse.core.internal.provisional.text.ITextRegion; -import org.eclipse.wst.sse.core.internal.tasks.StructuredFileTaskScanner; -import org.eclipse.wst.xml.core.internal.regions.DOMRegionContext; - -public class XMLFileTaskScanner extends StructuredFileTaskScanner { - public XMLFileTaskScanner() { - super(); - } - - protected boolean isCommentRegion(IStructuredDocumentRegion region, ITextRegion textRegion) { - return textRegion.getType().equals(DOMRegionContext.XML_COMMENT_TEXT); - } -} diff --git a/bundles/org.eclipse.wst.xml.core/src/org/eclipse/wst/xml/core/internal/text/XMLStructuredDocumentRegion.java b/bundles/org.eclipse.wst.xml.core/src/org/eclipse/wst/xml/core/internal/text/XMLStructuredDocumentRegion.java deleted file mode 100644 index e26bf08551..0000000000 --- a/bundles/org.eclipse.wst.xml.core/src/org/eclipse/wst/xml/core/internal/text/XMLStructuredDocumentRegion.java +++ /dev/null @@ -1,36 +0,0 @@ -/******************************************************************************* - * Copyright (c) 2001, 2005 IBM Corporation and others. - * All rights reserved. This program and the accompanying materials - * are made available under the terms of the Eclipse Public License v1.0 - * which accompanies this distribution, and is available at - * http://www.eclipse.org/legal/epl-v10.html - * - * Contributors: - * IBM Corporation - initial API and implementation - * Jens Lukowski/Innoopract - initial renaming/restructuring - * - *******************************************************************************/ -package org.eclipse.wst.xml.core.internal.text; - -import org.eclipse.wst.sse.core.internal.provisional.text.IStructuredDocumentRegion; -import org.eclipse.wst.sse.core.internal.text.BasicStructuredDocumentRegion; -import org.eclipse.wst.xml.core.internal.regions.DOMRegionContext; - - -public class XMLStructuredDocumentRegion extends BasicStructuredDocumentRegion implements IStructuredDocumentRegion { - - public XMLStructuredDocumentRegion() { - super(); - } - - public String getType() { - String result = super.getType(); - // normally, we want the second region as the flatnode type ... since - // the - // first one is usually just "open tag". - if ((result != DOMRegionContext.XML_PI_OPEN) && (getRegions().size() > 1)) { - result = getRegions().get(1).getType(); - } - return result; - } -} diff --git a/bundles/org.eclipse.wst.xml.core/src/org/eclipse/wst/xml/core/internal/text/rules/StructuredTextPartitionerForXML.java b/bundles/org.eclipse.wst.xml.core/src/org/eclipse/wst/xml/core/internal/text/rules/StructuredTextPartitionerForXML.java deleted file mode 100644 index 8b73869003..0000000000 --- a/bundles/org.eclipse.wst.xml.core/src/org/eclipse/wst/xml/core/internal/text/rules/StructuredTextPartitionerForXML.java +++ /dev/null @@ -1,132 +0,0 @@ -/******************************************************************************* - * Copyright (c) 2001, 2006 IBM Corporation and others. - * All rights reserved. This program and the accompanying materials - * are made available under the terms of the Eclipse Public License v1.0 - * which accompanies this distribution, and is available at - * http://www.eclipse.org/legal/epl-v10.html - * - * Contributors: - * IBM Corporation - initial API and implementation - * Jens Lukowski/Innoopract - initial renaming/restructuring - * - *******************************************************************************/ -package org.eclipse.wst.xml.core.internal.text.rules; - -import java.util.Locale; - -import org.eclipse.jface.text.IDocumentPartitioner; -import org.eclipse.wst.sse.core.internal.parser.ForeignRegion; -import org.eclipse.wst.sse.core.internal.provisional.text.IStructuredDocumentRegion; -import org.eclipse.wst.sse.core.internal.provisional.text.IStructuredTextPartitioner; -import org.eclipse.wst.sse.core.internal.provisional.text.ITextRegion; -import org.eclipse.wst.sse.core.internal.text.rules.StructuredTextPartitioner; -import org.eclipse.wst.xml.core.internal.regions.DOMRegionContext; -import org.eclipse.wst.xml.core.text.IXMLPartitions; - -public class StructuredTextPartitionerForXML extends StructuredTextPartitioner implements IStructuredTextPartitioner { - - private final static String[] configuredContentTypes = new String[]{IXMLPartitions.XML_DEFAULT, IXMLPartitions.XML_CDATA, IXMLPartitions.XML_PI, IXMLPartitions.XML_DECLARATION, IXMLPartitions.XML_COMMENT, IXMLPartitions.DTD_SUBSET}; - - public StructuredTextPartitionerForXML() { - super(); - } - - protected void setInternalPartition(int offset, int length, String type) { - super.setInternalPartition(offset, length, type); - } - - protected void initLegalContentTypes() { - fSupportedTypes = configuredContentTypes; - } - - public String getPartitionType(ITextRegion region, int offset) { - String result = null; - if (region.getType() == DOMRegionContext.XML_COMMENT_TEXT) - result = IXMLPartitions.XML_COMMENT; - else if (region.getType() == DOMRegionContext.XML_CDATA_TEXT) - result = IXMLPartitions.XML_CDATA; - else if (region.getType() == DOMRegionContext.XML_PI_CONTENT) { - /** - * Grammatically, it's impossible to get a PI_CONTENT region - * without a preceding XML_TAG_NAME region. Relying on this, - * extract the target processor name and create a partition type - * dynamically. - */ - IStructuredDocumentRegion docRegion = fStructuredDocument.getRegionAtCharacterOffset(offset); - ITextRegion name = docRegion.getRegionAtCharacterOffset(docRegion.getStartOffset() + region.getStart() - 1); - result = IXMLPartitions.PROCESSING_INSTRUCTION_PREFIX + docRegion.getText(name).toUpperCase(Locale.ENGLISH); - } - else if (region.getType() == DOMRegionContext.XML_PI_OPEN) - result = IXMLPartitions.XML_PI; - else if (region.getType() == DOMRegionContext.XML_DOCTYPE_DECLARATION) - result = IXMLPartitions.XML_DECLARATION; - else if (region.getType() == DOMRegionContext.XML_DOCTYPE_INTERNAL_SUBSET) - result = IXMLPartitions.DTD_SUBSET; - else - result = super.getPartitionType(region, offset); - return result; - } - - protected String getPartitionType(ForeignRegion region, int offset) { - // temp added just to dis-ambiguate call from subclass - return super.getPartitionType(region, offset); - } - - public String getPartitionTypeBetween(IStructuredDocumentRegion previousNode, IStructuredDocumentRegion nextNode) { - return super.getPartitionTypeBetween(previousNode, nextNode); - } - - public String getDefaultPartitionType() { - return IXMLPartitions.XML_DEFAULT; - } - - public IDocumentPartitioner newInstance() { - StructuredTextPartitionerForXML instance = new StructuredTextPartitionerForXML(); - return instance; - } - - /** - * @return - */ - public static String[] getConfiguredContentTypes() { - return configuredContentTypes; - } - - protected String getPartitionFromBlockedText(ITextRegion region, int offset, String result) { - // was moved to subclass for quick transition - String newResult = result; - // nsd_TODO: David and I need to discuss, design, and implement this - // for all block tags and comments - // and make sure is part of "extensible" design of block tags - if (region.getType() == DOMRegionContext.BLOCK_TEXT) { - // for code safety, we'll always check instanceof, but I think - // always true. - if (region instanceof ForeignRegion) { - // super is used below so won't be ambiguous - newResult = getPartitionType((ForeignRegion) region, offset); - } - else if (region instanceof ForeignRegion) { - newResult = getPartitionType((ForeignRegion) region, offset); - } - else { - newResult = getUnknown(); - } - } - return newResult; - } - - protected boolean doParserSpecificCheck(int offset, boolean partitionFound, IStructuredDocumentRegion sdRegion, IStructuredDocumentRegion previousStructuredDocumentRegion, ITextRegion next, ITextRegion previousStart) { - // this was moved down to subclass of StructuredTextPartioner - // for quick fix to transition problems. Heirarchy needs lots of - // cleanup. - if (previousStart != null && previousStart.getType() == DOMRegionContext.XML_TAG_OPEN && next.getType() == DOMRegionContext.XML_END_TAG_OPEN) { - ITextRegion previousName = previousStructuredDocumentRegion.getRegionAtCharacterOffset(previousStructuredDocumentRegion.getEndOffset(previousStart)); - ITextRegion nextName = sdRegion.getRegionAtCharacterOffset(sdRegion.getEndOffset(next)); - if (previousName != null && nextName != null && previousName.getType() == DOMRegionContext.XML_TAG_NAME && nextName.getType() == DOMRegionContext.XML_TAG_NAME) { - setInternalPartition(offset, 0, getPartitionTypeBetween(previousStructuredDocumentRegion, sdRegion)); - partitionFound = true; - } - } - return partitionFound; - } -} diff --git a/bundles/org.eclipse.wst.xml.core/src/org/eclipse/wst/xml/core/internal/validate/AbstractPropagatingValidator.java b/bundles/org.eclipse.wst.xml.core/src/org/eclipse/wst/xml/core/internal/validate/AbstractPropagatingValidator.java deleted file mode 100644 index 3fddda363a..0000000000 --- a/bundles/org.eclipse.wst.xml.core/src/org/eclipse/wst/xml/core/internal/validate/AbstractPropagatingValidator.java +++ /dev/null @@ -1,66 +0,0 @@ -/******************************************************************************* - * Copyright (c) 2001, 2008 IBM Corporation and others. - * All rights reserved. This program and the accompanying materials - * are made available under the terms of the Eclipse Public License v1.0 - * which accompanies this distribution, and is available at - * http://www.eclipse.org/legal/epl-v10.html - * - * Contributors: - * IBM Corporation - initial API and implementation - * Jens Lukowski/Innoopract - initial renaming/restructuring - * - *******************************************************************************/ -package org.eclipse.wst.xml.core.internal.validate; - -import org.eclipse.wst.sse.core.internal.provisional.INodeNotifier; -import org.eclipse.wst.sse.core.internal.provisional.IndexedRegion; -import org.eclipse.wst.sse.core.internal.validate.ValidationAdapter; -import org.w3c.dom.Node; - - -public abstract class AbstractPropagatingValidator extends ValidationComponent { - - /** - * Constructor for AbstractPropagatingValidator. - */ - public AbstractPropagatingValidator() { - super(); - } - - protected abstract ValidationComponent getPropagatee(); - - protected abstract ValidationAdapter getValidator(); - - - public void validate(IndexedRegion node) { - if (node == null) - return; - getValidator().validate(node); - - propagateToChildElements(getPropagatee(), (Node) node); - } - - private void propagateToChildElements(ValidationComponent validator, Node parent) { - if (parent == null) - return; - Class clazz = validator.getClass(); - - Node child = parent.getFirstChild(); - while (child != null) { - if (child.getNodeType() == Node.ELEMENT_NODE) { - INodeNotifier notifier = (INodeNotifier) child; - ValidationAdapter va = (ValidationAdapter) notifier.getExistingAdapter(clazz); - if (va == null) { - notifier.addAdapter(validator); - va = validator; - } - // bug 143213 - Can't batch validate open HTML files when - // as-you-type validation is enabled - va.setReporter(validator.getReporter()); - va.validate((IndexedRegion) child); - } - child = child.getNextSibling(); - } - } - -} diff --git a/bundles/org.eclipse.wst.xml.core/src/org/eclipse/wst/xml/core/internal/validate/Propagator.java b/bundles/org.eclipse.wst.xml.core/src/org/eclipse/wst/xml/core/internal/validate/Propagator.java deleted file mode 100644 index 3ce6569ccd..0000000000 --- a/bundles/org.eclipse.wst.xml.core/src/org/eclipse/wst/xml/core/internal/validate/Propagator.java +++ /dev/null @@ -1,54 +0,0 @@ -/******************************************************************************* - * Copyright (c) 2001, 2007 IBM Corporation and others. - * All rights reserved. This program and the accompanying materials - * are made available under the terms of the Eclipse Public License v1.0 - * which accompanies this distribution, and is available at - * http://www.eclipse.org/legal/epl-v10.html - * - * Contributors: - * IBM Corporation - initial API and implementation - * Jens Lukowski/Innoopract - initial renaming/restructuring - * - *******************************************************************************/ -package org.eclipse.wst.xml.core.internal.validate; - -import org.eclipse.wst.sse.core.internal.provisional.INodeNotifier; -import org.eclipse.wst.sse.core.internal.provisional.IndexedRegion; -import org.eclipse.wst.sse.core.internal.validate.ValidationAdapter; -import org.w3c.dom.Node; -import org.w3c.dom.NodeList; - -/** - * @deprecated since 2.0 M5 - if propogateToChildElement is needed, just copy - * method to your own class - */ -public class Propagator { - - public static void propagateToChildElements(ValidationComponent validator, Node parent) { - if (parent == null) - return; - Class clazz = validator.getClass(); - - NodeList children = parent.getChildNodes(); - for (int i = 0; i < children.getLength(); i++) { - Node child = children.item(i); - if (child == null || child.getNodeType() != Node.ELEMENT_NODE) - continue; - - INodeNotifier notifier = (INodeNotifier) child; - ValidationAdapter va = (ValidationAdapter) notifier.getExistingAdapter(clazz); - if (va == null) { - notifier.addAdapter(validator); - va = validator; - } - va.validate((IndexedRegion) child); - } - } - - /** - * Propagator is just a placeholder of utilities. Don't instantiate. - */ - private Propagator() { - super(); - } -} diff --git a/bundles/org.eclipse.wst.xml.core/src/org/eclipse/wst/xml/core/internal/validate/ValidationComponent.java b/bundles/org.eclipse.wst.xml.core/src/org/eclipse/wst/xml/core/internal/validate/ValidationComponent.java deleted file mode 100644 index dfd921f58c..0000000000 --- a/bundles/org.eclipse.wst.xml.core/src/org/eclipse/wst/xml/core/internal/validate/ValidationComponent.java +++ /dev/null @@ -1,54 +0,0 @@ -/******************************************************************************* - * Copyright (c) 2001, 2007 IBM Corporation and others. - * All rights reserved. This program and the accompanying materials - * are made available under the terms of the Eclipse Public License v1.0 - * which accompanies this distribution, and is available at - * http://www.eclipse.org/legal/epl-v10.html - * - * Contributors: - * IBM Corporation - initial API and implementation - * Jens Lukowski/Innoopract - initial renaming/restructuring - * - *******************************************************************************/ -package org.eclipse.wst.xml.core.internal.validate; - - - -import org.eclipse.wst.sse.core.internal.validate.ValidationAdapter; -import org.eclipse.wst.sse.core.internal.validate.ValidationReporter; - -public abstract class ValidationComponent implements ValidationAdapter { - - protected ValidationReporter reporter = null; - - /** - * ValidationComponent constructor comment. - */ - public ValidationComponent() { - super(); - } - - /** - * Allowing the INodeAdapter to compare itself against the type allows it - * to return true in more than one case. - */ - public boolean isAdapterForType(Object type) { - return (type == ValidationAdapter.class); - } - - /** - */ - public void notifyChanged(org.eclipse.wst.sse.core.internal.provisional.INodeNotifier notifier, int eventType, Object changedFeature, Object oldValue, Object newValue, int pos) { - // This method will be implemented in the V2. - } - - /** - */ - public void setReporter(ValidationReporter reporter) { - this.reporter = reporter; - } - - ValidationReporter getReporter() { - return this.reporter; - } -} diff --git a/bundles/org.eclipse.wst.xml.core/src/org/eclipse/wst/xml/core/text/IXMLPartitions.java b/bundles/org.eclipse.wst.xml.core/src/org/eclipse/wst/xml/core/text/IXMLPartitions.java deleted file mode 100644 index d8da7868a3..0000000000 --- a/bundles/org.eclipse.wst.xml.core/src/org/eclipse/wst/xml/core/text/IXMLPartitions.java +++ /dev/null @@ -1,42 +0,0 @@ -/******************************************************************************* - * Copyright (c) 2005, 2006 IBM Corporation and others. - * All rights reserved. This program and the accompanying materials - * are made available under the terms of the Eclipse Public License v1.0 - * which accompanies this distribution, and is available at - * http://www.eclipse.org/legal/epl-v10.html - * - * Contributors: - * IBM Corporation - initial API and implementation - *******************************************************************************/ -package org.eclipse.wst.xml.core.text; - - - -/** - * This interface is not intended to be implemented. - * It defines the partition types for XML. - * Clients should reference the partition type Strings defined here directly. - * - * @since 1.1 - */ -public interface IXMLPartitions { - - String XML_DEFAULT = "org.eclipse.wst.xml.XML_DEFAULT"; //$NON-NLS-1$ - String XML_CDATA = "org.eclipse.wst.xml.XML_CDATA"; //$NON-NLS-1$ - String XML_PI = "org.eclipse.wst.xml.XML_PI"; //$NON-NLS-1$ - String XML_DECLARATION = "org.eclipse.wst.xml.XML_DECL"; //$NON-NLS-1$ - String XML_COMMENT = "org.eclipse.wst.xml.XML_COMMENT"; //$NON-NLS-1$ - - /* - * This value is used as a prefix to any unknown processing instructions - * we find. The processor target name is converted to uppercase and - * appended to the prefix to create a unique partition type. - */ - String PROCESSING_INSTRUCTION_PREFIX = "org.eclipse.wst.xml.PROCESSING_INSTRUCTION:"; //$NON-NLS-1$ - - /** - * Should match - * org.eclipse.wst.sse.core.dtd.partitioning.StructuredTextPartitionerForDTD.ST_DTD_SUBSET - */ - String DTD_SUBSET = "org.eclipse.wst.xml.dtd.internal_subset"; //$NON-NLS-1$ -} |