diff options
Diffstat (limited to 'bundles/org.eclipse.wst.sse.ui/src/org/eclipse/wst/sse/ui/internal/openon/OpenOnBuilder.java')
| -rw-r--r-- | bundles/org.eclipse.wst.sse.ui/src/org/eclipse/wst/sse/ui/internal/openon/OpenOnBuilder.java | 267 |
1 files changed, 0 insertions, 267 deletions
diff --git a/bundles/org.eclipse.wst.sse.ui/src/org/eclipse/wst/sse/ui/internal/openon/OpenOnBuilder.java b/bundles/org.eclipse.wst.sse.ui/src/org/eclipse/wst/sse/ui/internal/openon/OpenOnBuilder.java deleted file mode 100644 index 3e02958bbb..0000000000 --- a/bundles/org.eclipse.wst.sse.ui/src/org/eclipse/wst/sse/ui/internal/openon/OpenOnBuilder.java +++ /dev/null @@ -1,267 +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.sse.ui.internal.openon; - -import java.util.ArrayList; -import java.util.List; - -import org.eclipse.core.runtime.IConfigurationElement; -import org.eclipse.core.runtime.IExtensionRegistry; -import org.eclipse.core.runtime.Platform; -import org.eclipse.wst.sse.ui.internal.extension.RegistryReader; - - -/** - * Reads extensions for open on extension point, - * org.eclipse.wst.sse.ui.extensions.openon - * - * @deprecated Use base support for hyperlink navigation - */ -public class OpenOnBuilder extends RegistryReader { - public static final String ATT_CLASS = "class"; //$NON-NLS-1$ - - public static final String ATT_ID = "id"; //$NON-NLS-1$ - - private static OpenOnBuilder fInstance; - // extension point ID - public static final String PL_OPENON = "openon"; //$NON-NLS-1$ - - public static final String PLUGIN_ID = "org.eclipse.wst.sse.ui"; //$NON-NLS-1$ - public static final String TAG_CONTENT_TYPE_IDENTIFIER = "contenttypeidentifier"; //$NON-NLS-1$ - - public static final String TAG_OPENON = "openon"; //$NON-NLS-1$ - public static final String TAG_PARTITION_TYPE = "partitiontype"; //$NON-NLS-1$ - - /** - * returns singleton instance of OpenOnBuilder - * - * @return OpenOnBuilder - */ - public synchronized static OpenOnBuilder getInstance() { - if (fInstance == null) { - fInstance = new OpenOnBuilder(); - } - return fInstance; - } - - private String fCurrentContentType; - private OpenOnDefinition fCurrentOpenOnDefinition = null; - - private List fOpenOnDefs = null; - - protected String targetContributionTag; - - /** - * Returns the name of the part ID attribute that is expected in the - * target extension. - * - * @param element - * @return String - */ - protected String getId(IConfigurationElement element) { - String value = element.getAttribute(ATT_ID); - return value; - } - - protected String getOpenOnClass(IConfigurationElement element) { - String value = element.getAttribute(ATT_CLASS); - return value; - } - - /** - * Returns all the open on definition objects - * - * @return - */ - public OpenOnDefinition[] getOpenOnDefinitions() { - initCache(); - return (OpenOnDefinition[]) fOpenOnDefs.toArray(new OpenOnDefinition[fOpenOnDefs.size()]); - } - - /** - * Returns all the open on definition objects valid for - * contentType/partitionType - * - * @param contentType - * @param partitionType - * @return if either contentType or partitionType is null, null is - * returned - */ - public OpenOnDefinition[] getOpenOnDefinitions(String contentType, String partitionType) { - if (contentType == null || partitionType == null) { - // should not be able to define an openon without a content type - // but if it were possible then would need to search all openon - // definitions for - // definitions with empty contentType list - return null; - } - - // entire list of openon definition objects - OpenOnDefinition[] allDefs = getOpenOnDefinitions(); - // current list of open on definitions valid for - // contentType/partitionType - List defs = new ArrayList(); - // default definitions that should be added to end of list of open on - // definitions - List lastDefs = new ArrayList(); - - for (int i = 0; i < allDefs.length; ++i) { - // for each one check if it contains contentType - List partitions = (List) allDefs[i].getContentTypes().get(contentType); - if (partitions != null) { - // this openon definition is valid for all partition types for - // this content type - if (partitions.isEmpty()) { - // this will be added to end of list because this is - // considered a default openon - lastDefs.add(allDefs[i]); - } else { - // examine the partition types of this openon - int j = 0; // current index in list of partitions - boolean added = false; // openon has been added to list - while (j < partitions.size() && !added) { - // this openon definition applies to partitionType so - // add to list of valid openons - if (partitionType.equals(partitions.get(j))) { - defs.add(allDefs[i]); - added = true; - } else { - // continue checking to see if this openon - // definition is valid for current partitionType - ++j; - } - } - } - } - } - // append the default openon definitions - defs.addAll(lastDefs); - - // return the list - return (OpenOnDefinition[]) defs.toArray(new OpenOnDefinition[defs.size()]); - } - - private void initCache() { - if (fOpenOnDefs == null) { - fOpenOnDefs = new ArrayList(0); - readContributions(TAG_OPENON, PL_OPENON); - } - } - - /** - * Processes element which should be a configuration element specifying a - * content type for the current open on tag. Assumes that there is a valid - * current open on definition object. - * - * @param element - * contenttypeidentifier configuration element - */ - private void processContentTypeTag(IConfigurationElement element) { - // add to current openOnDefinition - String theId = getId(element); - - if (theId != null) { - fCurrentContentType = theId; - fCurrentOpenOnDefinition.addContentTypeId(fCurrentContentType); - } else { - fCurrentContentType = null; - } - } - - /** - * Processes element which should be a configuration element specifying an - * open on object. Creates a new open on definition object and adds it to - * the list of open on definition objects - * - * @param element - * openon configuration element - */ - private void processOpenOnTag(IConfigurationElement element) { - String theId = getId(element); - String theClass = getOpenOnClass(element); - - if (theId != null && theClass != null) { - // start building new OpenOnDefinition - fCurrentOpenOnDefinition = new OpenOnDefinition(theId, theClass, element); - fOpenOnDefs.add(fCurrentOpenOnDefinition); - } else { - fCurrentOpenOnDefinition = null; - } - } - - /** - * Processes element which should be a configuration element specifying a - * partition type for the current open on/content type tag. Assumes that - * there is a valid current open on/content type tag. - * - * @param element - * partitiontype configuration element - */ - private void processPartitionTypeTag(IConfigurationElement element) { - // add to current openOnDefinition/contentType - String theId = getId(element); - - if (theId != null) { - fCurrentOpenOnDefinition.addPartitionType(fCurrentContentType, theId); - } - } - - /** - * Reads the contributions from the registry for the provided workbench - * part and the provided extension point ID. - * - * @param tag - * @param extensionPoint - */ - protected void readContributions(String tag, String extensionPoint) { - targetContributionTag = tag; - IExtensionRegistry registry = Platform.getExtensionRegistry(); - readRegistry(registry, PLUGIN_ID, extensionPoint); - } - - /* - * (non-Javadoc) - * - * @see org.eclipse.wst.sse.ui.internal.extension.RegistryReader#readElement(org.eclipse.core.runtime.IConfigurationElement) - */ - protected boolean readElement(IConfigurationElement element) { - String tag = element.getName(); - - if (tag.equals(targetContributionTag)) { - processOpenOnTag(element); - - // make sure processing of current open on tag resulted in a - // current open on definition - // before continue reading the children - if (fCurrentOpenOnDefinition != null) { - readElementChildren(element); - } - return true; - } else if (tag.equals(TAG_CONTENT_TYPE_IDENTIFIER)) { - processContentTypeTag(element); - - // make sure processing of current content type resulted in a - // valid content type - // before reading the children - if (fCurrentContentType != null) { - readElementChildren(element); - } - return true; - } else if (tag.equals(TAG_PARTITION_TYPE)) { - processPartitionTypeTag(element); - return true; - } - - return false; - } -} |