diff options
Diffstat (limited to 'bundles/org.eclipse.wst.xml.core/src-contentmodel/org/eclipse/wst/xml/core/internal/contentmodel/util')
15 files changed, 0 insertions, 2780 deletions
diff --git a/bundles/org.eclipse.wst.xml.core/src-contentmodel/org/eclipse/wst/xml/core/internal/contentmodel/util/CMDescriptionBuilder.java b/bundles/org.eclipse.wst.xml.core/src-contentmodel/org/eclipse/wst/xml/core/internal/contentmodel/util/CMDescriptionBuilder.java deleted file mode 100644 index a82ab1c9be..0000000000 --- a/bundles/org.eclipse.wst.xml.core/src-contentmodel/org/eclipse/wst/xml/core/internal/contentmodel/util/CMDescriptionBuilder.java +++ /dev/null @@ -1,140 +0,0 @@ -/******************************************************************************* - * Copyright (c) 2002, 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.contentmodel.util; - - -import org.eclipse.wst.xml.core.internal.contentmodel.CMAnyElement; -import org.eclipse.wst.xml.core.internal.contentmodel.CMContent; -import org.eclipse.wst.xml.core.internal.contentmodel.CMDataType; -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.CMGroup; -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.CMNodeList; - -public class CMDescriptionBuilder extends CMVisitor -{ - protected StringBuffer sb; - protected CMNode root; - protected boolean isRootVisited; - public String buildDescription(CMNode node) - { - sb = new StringBuffer(); - root = node; - isRootVisited = false; - visitCMNode(node); - return sb.toString(); - } - - public void visitCMAnyElement(CMAnyElement anyElement) - { - sb.append("namespace:uri=\"" + anyElement.getNamespaceURI() + "\""); //$NON-NLS-1$ //$NON-NLS-2$ - } - - public void visitCMDataType(CMDataType dataType) - { - sb.append("#PCDATA"); //$NON-NLS-1$ - } - - public void visitCMDocument(CMDocument document) - { - CMNamedNodeMap map = document.getElements(); - int size = map.getLength(); - for (int i = 0; i < size; i++) - { - visitCMNode(map.item(i)); - } - } - - public void visitCMGroup(CMGroup group) - { - int op = group.getOperator(); - if (op == CMGroup.ALL) - { - sb.append("all"); //$NON-NLS-1$ - } - - sb.append("("); //$NON-NLS-1$ - - String separator = ", "; //$NON-NLS-1$ - - if (op == CMGroup.CHOICE) - { - separator = " | "; //$NON-NLS-1$ - } - - - CMNodeList nodeList = group.getChildNodes(); - int size = nodeList.getLength(); - for (int i = 0; i < size; i++) - { - visitCMNode(nodeList.item(i)); - if (i < size - 1) - { - sb.append(separator); - } - } - - sb.append(")"); //$NON-NLS-1$ - addOccurenceSymbol(group); - } - - public void visitCMElementDeclaration(CMElementDeclaration ed) - { - if (ed == root && !isRootVisited) - { - isRootVisited = true; - CMContent content = ed.getContent(); - if (content != null) - { - if (content.getNodeType() != CMNode.GROUP) - { - sb.append("("); //$NON-NLS-1$ - visitCMNode(content); - sb.append(")"); //$NON-NLS-1$ - } - else - { - visitCMNode(content); - } - } - } - else - { - sb.append(ed.getElementName()); - addOccurenceSymbol(ed); - } - } - - public void addOccurenceSymbol(CMContent content) - { - int min = content.getMinOccur(); - int max = content.getMaxOccur(); - if (min == 0) - { - if (max > 1 || max == -1) - { - sb.append("*"); //$NON-NLS-1$ - } - else - { - sb.append("?"); //$NON-NLS-1$ - } - } - else if (max > 1 || max == -1) - { - sb.append("+"); //$NON-NLS-1$ - } - } -} diff --git a/bundles/org.eclipse.wst.xml.core/src-contentmodel/org/eclipse/wst/xml/core/internal/contentmodel/util/CMDocumentCache.java b/bundles/org.eclipse.wst.xml.core/src-contentmodel/org/eclipse/wst/xml/core/internal/contentmodel/util/CMDocumentCache.java deleted file mode 100644 index 670ff531b4..0000000000 --- a/bundles/org.eclipse.wst.xml.core/src-contentmodel/org/eclipse/wst/xml/core/internal/contentmodel/util/CMDocumentCache.java +++ /dev/null @@ -1,203 +0,0 @@ -/******************************************************************************* - * Copyright (c) 2002, 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.contentmodel.util; - -import java.util.ArrayList; -import java.util.Hashtable; -import java.util.Iterator; -import java.util.List; -import java.util.Vector; - -import org.eclipse.wst.xml.core.internal.contentmodel.CMDocument; - - - -/** - * - */ -public class CMDocumentCache -{ - public static final int STATUS_NOT_LOADED = 0; - public static final int STATUS_LOADING = 2; - public static final int STATUS_LOADED = 3; - public static final int STATUS_ERROR = 4; - - protected class Entry - { - public String uri; - public int status = STATUS_NOT_LOADED; - public float progress; - public CMDocument cmDocument; - - public Entry(String uri) - { - this.uri = uri; - } - - public Entry(String uri, int status, CMDocument cmDocument) - { - this.uri = uri; - this.status = status; - this.cmDocument = cmDocument; - } - } - - protected Hashtable hashtable; - protected List listenerList = new Vector(); - - - /** - * temporarily public until caching problem is solved - */ - public CMDocumentCache() - { - hashtable = new Hashtable(); - } - - public void addListener(CMDocumentCacheListener listener) - { - listenerList.add(listener); - } - - public void removeListener(CMDocumentCacheListener listener) - { - listenerList.remove(listener); - } - - /** - * - */ - public CMDocument getCMDocument(String grammarURI) - { - CMDocument result = null; - if (grammarURI != null) - { - Entry entry = (Entry)hashtable.get(grammarURI); - if (entry != null) - { - result = entry.cmDocument; - } - } - return result; - } - - /** - * - */ - public int getStatus(String grammarURI) - { - int result = STATUS_NOT_LOADED; - if (grammarURI != null) - { - Entry entry = (Entry)hashtable.get(grammarURI); - if (entry != null) - { - result = entry.status; - } - - } - return result; - } - - /** - * - */ - protected Entry lookupOrCreate(String grammarURI) - { - Entry entry = (Entry)hashtable.get(grammarURI); - if (entry == null) - { - entry = new Entry(grammarURI); - hashtable.put(grammarURI, entry); - } - return entry; - } - - - /** - * - */ - public void putCMDocument(String grammarURI, CMDocument cmDocument) - { - if (grammarURI != null && cmDocument != null) - { - Entry entry = lookupOrCreate(grammarURI); - int oldStatus = entry.status; - entry.status = STATUS_LOADED; - entry.cmDocument = cmDocument; - notifyCacheUpdated(grammarURI, oldStatus, entry.status, entry.cmDocument); - } - } - - /** - * - */ - public void setStatus(String grammarURI, int status) - { - if (grammarURI != null) - { - Entry entry = lookupOrCreate(grammarURI); - int oldStatus = entry.status; - entry.status = status; - notifyCacheUpdated(grammarURI, oldStatus, entry.status, entry.cmDocument); - } - } - - /** - * - */ - public void clear() - { - hashtable.clear(); - notifyCacheCleared(); - } - - /** - * - */ - protected void notifyCacheUpdated(String uri, int oldStatus, int newStatus, CMDocument cmDocument) - { - List list = new Vector(); - list.addAll(listenerList); - for (Iterator i = list.iterator(); i.hasNext(); ) - { - CMDocumentCacheListener listener = (CMDocumentCacheListener)i.next(); - listener.cacheUpdated(this, uri, oldStatus, newStatus, cmDocument); - } - } - - /** - * - */ - protected void notifyCacheCleared() - { - List list = new Vector(); - list.addAll(listenerList); - for (Iterator i = list.iterator(); i.hasNext(); ) - { - CMDocumentCacheListener listener = (CMDocumentCacheListener)i.next(); - listener.cacheCleared(this); - } - } - - public List getCMDocuments() - { - List list = new ArrayList(); - for (Iterator i = hashtable.values().iterator(); i.hasNext(); ) - { - Entry entry = (Entry)i.next(); - list.add(entry.cmDocument); - } - return list; - } -} diff --git a/bundles/org.eclipse.wst.xml.core/src-contentmodel/org/eclipse/wst/xml/core/internal/contentmodel/util/CMDocumentCacheListener.java b/bundles/org.eclipse.wst.xml.core/src-contentmodel/org/eclipse/wst/xml/core/internal/contentmodel/util/CMDocumentCacheListener.java deleted file mode 100644 index d9f6dcdece..0000000000 --- a/bundles/org.eclipse.wst.xml.core/src-contentmodel/org/eclipse/wst/xml/core/internal/contentmodel/util/CMDocumentCacheListener.java +++ /dev/null @@ -1,33 +0,0 @@ -/******************************************************************************* - * Copyright (c) 2002, 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.contentmodel.util; - -import org.eclipse.wst.xml.core.internal.contentmodel.CMDocument; - - -/** - * todo... add more interface methods - */ -public interface CMDocumentCacheListener -{ - /** Tells the client that the cache has been cleared. - * This gives clients an opportunity to flush any state that depends on the CMDocument - * since this CMDocument will be recomputed on a subsequent 'lookup' request - */ - public void cacheCleared(CMDocumentCache cache); - - /** - * Tells the client that the cache has been updated. - */ - public void cacheUpdated(CMDocumentCache cache, String uri, int oldStatus, int newStatus, CMDocument cmDocument); -} diff --git a/bundles/org.eclipse.wst.xml.core/src-contentmodel/org/eclipse/wst/xml/core/internal/contentmodel/util/CMVisitor.java b/bundles/org.eclipse.wst.xml.core/src-contentmodel/org/eclipse/wst/xml/core/internal/contentmodel/util/CMVisitor.java deleted file mode 100644 index 89bb9d6a9a..0000000000 --- a/bundles/org.eclipse.wst.xml.core/src-contentmodel/org/eclipse/wst/xml/core/internal/contentmodel/util/CMVisitor.java +++ /dev/null @@ -1,135 +0,0 @@ -/******************************************************************************* - * Copyright (c) 2002, 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.contentmodel.util; - -import java.util.Stack; - -import org.eclipse.wst.xml.core.internal.contentmodel.CMAnyElement; -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.CMDocument; -import org.eclipse.wst.xml.core.internal.contentmodel.CMElementDeclaration; -import org.eclipse.wst.xml.core.internal.contentmodel.CMGroup; -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.CMNodeList; - -public class CMVisitor -{ - protected int indent = 0; - protected Stack visitedCMGroupStack = new Stack(); - - public void visitCMNode(CMNode node) - { - if (node != null) - { - //ContentModelManager.printlnIndented("visitCMNode : " + node.getNodeName() + " " + node); - indent += 2; - int nodeType = node.getNodeType(); - switch (nodeType) - { - case CMNode.ANY_ELEMENT : - { - visitCMAnyElement((CMAnyElement)node); - break; - } - case CMNode.ATTRIBUTE_DECLARATION : - { - visitCMAttributeDeclaration((CMAttributeDeclaration)node); - break; - } - case CMNode.DATA_TYPE : - { - visitCMDataType((CMDataType)node); - break; - } - case CMNode.DOCUMENT : - { - visitCMDocument((CMDocument)node); - break; - } - case CMNode.ELEMENT_DECLARATION : - { - visitCMElementDeclaration((CMElementDeclaration)node); - break; - } - case CMNode.GROUP : - { - CMGroup group = (CMGroup)node; - - // This is to prevent recursion. - if (visitedCMGroupStack.contains(group)) - { - break; - } - - // Push the current group to check later to avoid potential recursion - visitedCMGroupStack.push(group); - - visitCMGroup(group); - - // Pop the current group - visitedCMGroupStack.pop(); - break; - } - } - indent -= 2; - } - } - - public void visitCMAnyElement(CMAnyElement anyElement) - { - } - - public void visitCMAttributeDeclaration(CMAttributeDeclaration ad) - { - } - - public void visitCMDataType(CMDataType dataType) - { - } - - public void visitCMDocument(CMDocument document) - { - CMNamedNodeMap map = document.getElements(); - int size = map.getLength(); - for (int i = 0; i < size; i++) - { - visitCMNode(map.item(i)); - } - } - - public void visitCMGroup(CMGroup group) - { - CMNodeList nodeList = group.getChildNodes(); - int size = nodeList.getLength(); - for (int i = 0; i < size; i++) - { - visitCMNode(nodeList.item(i)); - } - } - - public void visitCMElementDeclaration(CMElementDeclaration ed) - { - CMNamedNodeMap nodeMap = ed.getAttributes(); - int size = nodeMap.getLength(); - for (int i = 0; i < size; i++) - { - visitCMNode(nodeMap.item(i)); - } - - visitCMNode(ed.getContent()); - - visitCMDataType(ed.getDataType()); - } -} diff --git a/bundles/org.eclipse.wst.xml.core/src-contentmodel/org/eclipse/wst/xml/core/internal/contentmodel/util/ContentBuilder.java b/bundles/org.eclipse.wst.xml.core/src-contentmodel/org/eclipse/wst/xml/core/internal/contentmodel/util/ContentBuilder.java deleted file mode 100644 index 14d02b1879..0000000000 --- a/bundles/org.eclipse.wst.xml.core/src-contentmodel/org/eclipse/wst/xml/core/internal/contentmodel/util/ContentBuilder.java +++ /dev/null @@ -1,171 +0,0 @@ -/******************************************************************************* - * Copyright (c) 2002, 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.contentmodel.util; - -import java.util.Vector; - -import org.eclipse.wst.xml.core.internal.contentmodel.CMAnyElement; -import org.eclipse.wst.xml.core.internal.contentmodel.CMAttributeDeclaration; -import org.eclipse.wst.xml.core.internal.contentmodel.CMContent; -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.CMGroup; -import org.eclipse.wst.xml.core.internal.contentmodel.CMNamedNodeMap; -import org.eclipse.wst.xml.core.internal.contentmodel.CMNodeList; - - -/** - * This class lets you traverse a 'CM' model providing callbacks to build content. - */ -public class ContentBuilder extends CMVisitor -{ - public static final int BUILD_ALL_CONTENT = 1; - public static final int BUILD_ONLY_REQUIRED_CONTENT = 2; - protected int buildPolicy = BUILD_ALL_CONTENT; - - protected boolean alwaysVisit; - protected Vector visitedCMElementDeclarationList = new Vector(); - - public ContentBuilder() - { - } - - public void setBuildPolicy(int buildPolicy) - { - this.buildPolicy = buildPolicy; - } - - public int getBuildPolicy() - { - return buildPolicy; - } - - protected void createAnyElementNode(CMAnyElement anyElement) - { - } - - protected void createElementNodeStart(CMElementDeclaration ed) - { - } - - protected void createElementNodeEnd(CMElementDeclaration ed) - { - } - - protected void createTextNode(CMDataType dataType) - { - } - - protected void createAttributeNode(CMAttributeDeclaration attribute) - { - } - - public void visitCMElementDeclaration(CMElementDeclaration ed) - { - int forcedMin = (buildPolicy == BUILD_ALL_CONTENT || alwaysVisit) ? 1 : 0; - int min = Math.max(ed.getMinOccur(), forcedMin); - alwaysVisit = false; - - if (min > 0 && !visitedCMElementDeclarationList.contains(ed)) - { - visitedCMElementDeclarationList.add(ed); - for (int i = 1; i <= min; i++) - { - createElementNodeStart(ed); - - // instead of calling super.visitCMElementDeclaration() - // we duplicate the code with some minor modifications - CMNamedNodeMap nodeMap = ed.getAttributes(); - int size = nodeMap.getLength(); - for (int j = 0; j < size; j++) - { - visitCMNode(nodeMap.item(j)); - } - - CMContent content = ed.getContent(); - if (content != null) - { - visitCMNode(content); - } - - if (ed.getContentType() == CMElementDeclaration.PCDATA) - { - CMDataType dataType = ed.getDataType(); - if (dataType != null) - { - visitCMDataType(dataType); - } - } - // end duplication - createElementNodeEnd(ed); - } - int size = visitedCMElementDeclarationList.size(); - visitedCMElementDeclarationList.remove(size - 1); - } - } - - - public void visitCMDataType(CMDataType dataType) - { - createTextNode(dataType); - } - - - public void visitCMGroup(CMGroup e) - { - int forcedMin = (buildPolicy == BUILD_ALL_CONTENT || alwaysVisit) ? 1 : 0; - int min = Math.max(e.getMinOccur(), forcedMin); - alwaysVisit = false; - - for (int i = 1; i <= min; i++) - { - if (e.getOperator() == CMGroup.CHOICE) - { - // add only 1 element from the group - // todo... perhaps add something other than the first one - CMNodeList nodeList = e.getChildNodes(); - if (nodeList.getLength() > 0) - { - visitCMNode(nodeList.item(0)); - } - } - else // SEQUENCE, ALL - { - // visit all of the content - super.visitCMGroup(e); - } - } - } - - public void visitCMAttributeDeclaration(CMAttributeDeclaration ad) - { - if (alwaysVisit || - buildPolicy == BUILD_ALL_CONTENT || - ad.getUsage() == CMAttributeDeclaration.REQUIRED) - { - createAttributeNode(ad); - } - } - - - public void visitCMAnyElement(CMAnyElement anyElement) - { - int forcedMin = (buildPolicy == BUILD_ALL_CONTENT || alwaysVisit) ? 1 : 0; - alwaysVisit = false; - int min = Math.max(anyElement.getMinOccur(), forcedMin); - for (int i = 1; i <= min; i++) - { - createAnyElementNode(anyElement); - } - } -} diff --git a/bundles/org.eclipse.wst.xml.core/src-contentmodel/org/eclipse/wst/xml/core/internal/contentmodel/util/DOMContentBuilder.java b/bundles/org.eclipse.wst.xml.core/src-contentmodel/org/eclipse/wst/xml/core/internal/contentmodel/util/DOMContentBuilder.java deleted file mode 100644 index 9d23576155..0000000000 --- a/bundles/org.eclipse.wst.xml.core/src-contentmodel/org/eclipse/wst/xml/core/internal/contentmodel/util/DOMContentBuilder.java +++ /dev/null @@ -1,53 +0,0 @@ -/******************************************************************************* - * Copyright (c) 2002, 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.contentmodel.util; - -import java.util.List; - -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.CMNode; -import org.w3c.dom.Node; - - -public interface DOMContentBuilder -{ - public static final int BUILD_OPTIONAL_ATTRIBUTES = 1; - public static final int BUILD_OPTIONAL_ELEMENTS = 1<<1; - public static final int BUILD_FIRST_CHOICE = 1<<2; - public static final int BUILD_TEXT_NODES = 1<<3; - public static final int BUILD_FIRST_SUBSTITUTION = 1<<4; - - public static final int - BUILD_ONLY_REQUIRED_CONTENT = - BUILD_FIRST_CHOICE - | BUILD_TEXT_NODES; - public static final int - BUILD_ALL_CONTENT = - BUILD_OPTIONAL_ATTRIBUTES - | BUILD_OPTIONAL_ELEMENTS - | BUILD_FIRST_CHOICE - | BUILD_TEXT_NODES; - - public static final String PROPERTY_BUILD_BLANK_TEXT_NODES = "buildBlankTextNodes"; //$NON-NLS-1$ - - public void setBuildPolicy(int buildPolicy); - public int getBuildPolicy(); - public void setProperty(String propertyName, Object value); - public Object getProperty(String propertyName); - public List getResult(); - public void build(Node parent, CMNode child); - public void createDefaultRootContent(CMDocument cmDocument, CMElementDeclaration rootCMElementDeclaration) throws Exception; - public void createDefaultRootContent(CMDocument cmDocument, CMElementDeclaration rootCMElementDeclaration, List namespaceInfoList) throws Exception; - public void createDefaultContent(Node parent, CMElementDeclaration ed) throws Exception; -} diff --git a/bundles/org.eclipse.wst.xml.core/src-contentmodel/org/eclipse/wst/xml/core/internal/contentmodel/util/DOMContentBuilderImpl.java b/bundles/org.eclipse.wst.xml.core/src-contentmodel/org/eclipse/wst/xml/core/internal/contentmodel/util/DOMContentBuilderImpl.java deleted file mode 100644 index 532a484304..0000000000 --- a/bundles/org.eclipse.wst.xml.core/src-contentmodel/org/eclipse/wst/xml/core/internal/contentmodel/util/DOMContentBuilderImpl.java +++ /dev/null @@ -1,602 +0,0 @@ -/******************************************************************************* - * Copyright (c) 2002, 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.contentmodel.util; - -import java.util.Hashtable; -import java.util.List; -import java.util.Stack; -import java.util.Vector; - -import org.eclipse.wst.xml.core.internal.contentmodel.CMAnyElement; -import org.eclipse.wst.xml.core.internal.contentmodel.CMAttributeDeclaration; -import org.eclipse.wst.xml.core.internal.contentmodel.CMContent; -import org.eclipse.wst.xml.core.internal.contentmodel.CMDataType; -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.CMGroup; -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.CMNodeList; -import org.eclipse.wst.xml.core.internal.contentmodel.ContentModelManager; -import org.eclipse.wst.xml.core.internal.contentmodel.internal.util.CMDataTypeValueHelper; -import org.w3c.dom.Attr; -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; -import org.w3c.dom.ProcessingInstruction; -import org.w3c.dom.Text; - - -/** - * todo... common up this code with 'ContentBuilder' - */ -public class DOMContentBuilderImpl extends CMVisitor implements DOMContentBuilder { - protected int buildPolicy = BUILD_ALL_CONTENT; - protected Hashtable propertyTable = new Hashtable(); - - protected boolean alwaysVisit = false; - protected List resultList; - protected Document document; - protected Node currentParent; - protected Node topParent; - protected Vector visitedCMElementDeclarationList = new Vector(); - protected boolean attachNodesToParent = true; - protected NamespaceTable namespaceTable; - - protected List namespaceInfoList; - protected Element rootElement; // this is used only teporarily via - // createDefaultRootContent - protected ExternalCMDocumentSupport externalCMDocumentSupport; - - public boolean supressCreationOfDoctypeAndXMLDeclaration; - - protected CMDataTypeValueHelper valueHelper = new CMDataTypeValueHelper(); - - protected int numOfRepeatableElements = 1; - protected Stack cmGroupStack = new Stack(); - - public interface ExternalCMDocumentSupport { - public CMDocument getCMDocument(Element element, String uri); - } - - public void setExternalCMDocumentSupport(ExternalCMDocumentSupport externalCMDocumentSupport) { - this.externalCMDocumentSupport = externalCMDocumentSupport; - } - - public DOMContentBuilderImpl(Document document) { - this.document = document; - namespaceTable = new NamespaceTable(document); - } - - public void setBuildPolicy(int buildPolicy) { - this.buildPolicy = buildPolicy; - } - - public int getBuildPolicy() { - return buildPolicy; - } - - protected boolean buildAllContent(int policy) { - return (policy & BUILD_ALL_CONTENT) == BUILD_ALL_CONTENT; - } - - protected boolean buildOptionalElements(int policy) { - return (policy & BUILD_OPTIONAL_ELEMENTS) == BUILD_OPTIONAL_ELEMENTS; - } - - protected boolean buildOptionalAttributes(int policy) { - return (policy & BUILD_OPTIONAL_ATTRIBUTES) == BUILD_OPTIONAL_ATTRIBUTES; - } - - protected boolean buildFirstChoice(int policy) { - return (policy & BUILD_FIRST_CHOICE) == BUILD_FIRST_CHOICE; - } - - protected boolean buildTextNodes(int policy) { - return (policy & BUILD_TEXT_NODES) == BUILD_TEXT_NODES; - } - - protected boolean buildFirstSubstitution(int policy) { - return (policy & BUILD_FIRST_SUBSTITUTION) == BUILD_FIRST_SUBSTITUTION; - } - - public List getResult() { - return resultList; - } - - public void setProperty(String propertyName, Object value) { - propertyTable.put(propertyName, value); - } - - public Object getProperty(String propertyName) { - return propertyTable.get(propertyName); - } - - public void build(Node parent, CMNode child) { - resultList = new Vector(); - topParent = parent; - currentParent = parent; - if (parent instanceof Element) { - namespaceTable.addElementLineage((Element) parent); - } - attachNodesToParent = false; - alwaysVisit = true; - visitCMNode(child); - } - - public void createDefaultRootContent(CMDocument cmDocument, CMElementDeclaration rootCMElementDeclaration, List namespaceInfoList) throws Exception { - this.namespaceInfoList = namespaceInfoList; - createDefaultRootContent(cmDocument, rootCMElementDeclaration); - } - - public void createDefaultRootContent(CMDocument cmDocument, CMElementDeclaration rootCMElementDeclaration) throws Exception { - String grammarFileName = cmDocument.getNodeName(); - if (!supressCreationOfDoctypeAndXMLDeclaration) { - // TODO cs... investigate to see if this code path is ever used, - // doesn't seem to be - // for now I'm setting the encoding to UTF-8 just incase this code - // path is used somewhere - // - String piValue = "version=\"1.0\""; //$NON-NLS-1$ - String encoding = "UTF-8"; //$NON-NLS-1$ - piValue += " encoding=\"" + encoding + "\""; //$NON-NLS-1$ //$NON-NLS-2$ - ProcessingInstruction pi = document.createProcessingInstruction("xml", piValue); //$NON-NLS-1$ - document.appendChild(pi); - - // if we have a 'dtd' then add a DOCTYPE tag - // - if (grammarFileName != null && grammarFileName.endsWith("dtd")) //$NON-NLS-1$ - { - DOMImplementation domImpl = document.getImplementation(); - DocumentType documentType = domImpl.createDocumentType(rootCMElementDeclaration.getElementName(), grammarFileName, grammarFileName); - document.appendChild(documentType); - } - } - - // if we have a schema add an xsi:schemaLocation attribute - // - if (grammarFileName != null && grammarFileName.endsWith("xsd") && namespaceInfoList != null) //$NON-NLS-1$ - { - DOMNamespaceInfoManager manager = new DOMNamespaceInfoManager(); - String name = rootCMElementDeclaration.getNodeName(); - if (namespaceInfoList.size() > 0) { - NamespaceInfo info = (NamespaceInfo) namespaceInfoList.get(0); - if (info.prefix != null && info.prefix.length() > 0) { - name = info.prefix + ":" + name; //$NON-NLS-1$ - } - } - rootElement = createElement(rootCMElementDeclaration, name, document); - manager.addNamespaceInfo(rootElement, namespaceInfoList, true); - } - createDefaultContent(document, rootCMElementDeclaration); - } - - public void createDefaultContent(Node parent, CMElementDeclaration ed) { - currentParent = parent; - alwaysVisit = true; - visitCMElementDeclaration(ed); - } - - public String computeName(CMNode cmNode, Node parent) { - String prefix = null; - return DOMNamespaceHelper.computeName(cmNode, parent, prefix, namespaceTable); - } - - // overide the following 'create' methods to control how nodes are created - // - protected Element createElement(CMElementDeclaration ed, String name, Node parent) { - return document.createElement(name); - } - - protected Attr createAttribute(CMAttributeDeclaration ad, String name, Node parent) { - return document.createAttribute(name); - } - - protected Text createTextNode(CMDataType dataType, String value, Node parent) { - return document.createTextNode(value); - } - - protected void handlePushParent(Element parent, CMElementDeclaration ed) { - } - - protected void handlePopParent(Element element, CMElementDeclaration ed) { - } - - // The range must be between 1 and 99. - public void setNumOfRepeatableElements(int i) { - numOfRepeatableElements = i; - } - - protected int getNumOfRepeatableElements() { - return numOfRepeatableElements; - } - - public void visitCMElementDeclaration(CMElementDeclaration ed) { - int forcedMin = (buildOptionalElements(buildPolicy) || alwaysVisit) ? 1 : 0; - int min = Math.max(ed.getMinOccur(), forcedMin); - - // Correct the min value if the element is contained in - // a group. - if (!cmGroupStack.isEmpty()) { - CMGroup group = (CMGroup) cmGroupStack.peek(); - int gmin = group.getMinOccur(); - if (gmin == 0) - if (buildOptionalElements(buildPolicy)) { - /* do nothing: min = min */ - } - else { - min = min * gmin; // min = 0 - } - else { - min = min * gmin; - } - } - - int max = Math.min(ed.getMaxOccur(), getNumOfRepeatableElements()); - if (max < min) - max = min; - - alwaysVisit = false; - - // Note - ed may not be abstract but has substitutionGroups - // involved. - if (buildFirstSubstitution(buildPolicy) || isAbstract(ed)) // leave - // this - // for - // backward - // compatibility - // for now - { - // Note - To change so that if ed is optional, we do not - // generate anything here. - ed = getSubstitution(ed); - - // Note - the returned ed may be an abstract element in - // which case the xml will be invalid. - } - - if (min > 0 && !visitedCMElementDeclarationList.contains(ed)) { - visitedCMElementDeclarationList.add(ed); - for (int i = 1; i <= max; i++) { - // create an Element for each - Element element = null; - if (rootElement != null) { - element = rootElement; - rootElement = null; - } - else { - element = createElement(ed, computeName(ed, currentParent), currentParent); - } - - // visit the children of the GrammarElement - Node oldParent = currentParent; - currentParent = element; - handlePushParent(element, ed); - - namespaceTable.addElement(element); - - boolean oldAttachNodesToParent = attachNodesToParent; - attachNodesToParent = true; - - // instead of calling super.visitCMElementDeclaration() - // we duplicate the code with some minor modifications - CMNamedNodeMap nodeMap = ed.getAttributes(); - int size = nodeMap.getLength(); - for (int j = 0; j < size; j++) { - visitCMNode(nodeMap.item(j)); - } - - CMContent content = ed.getContent(); - if (content != null) { - visitCMNode(content); - } - - if (ed.getContentType() == CMElementDeclaration.PCDATA) { - CMDataType dataType = ed.getDataType(); - if (dataType != null) { - visitCMDataType(dataType); - } - } - // end duplication - attachNodesToParent = oldAttachNodesToParent; - handlePopParent(element, ed); - currentParent = oldParent; - linkNode(element); - } - int size = visitedCMElementDeclarationList.size(); - visitedCMElementDeclarationList.remove(size - 1); - } - } - - - public void visitCMDataType(CMDataType dataType) { - Text text = null; - String value = null; - - // For backward compatibility: - // Previous code uses a property value but new one uses - // buildPolicy. - if (getProperty(PROPERTY_BUILD_BLANK_TEXT_NODES) != null && getProperty(PROPERTY_BUILD_BLANK_TEXT_NODES).equals("true")) //$NON-NLS-1$ - buildPolicy = buildPolicy ^ BUILD_TEXT_NODES; - - if (buildTextNodes(buildPolicy)) { - value = valueHelper.getValue(dataType); - if (value == null) { - if (currentParent != null && currentParent.getNodeType() == Node.ELEMENT_NODE) { - value = currentParent.getNodeName(); - } - else { - value = "pcdata"; //$NON-NLS-1$ - } - } - } - else { - value = ""; //$NON-NLS-1$ - } - text = createTextNode(dataType, value, currentParent); - linkNode(text); - } - - - public void visitCMGroup(CMGroup e) { - cmGroupStack.push(e); - - int forcedMin = (buildOptionalElements(buildPolicy) || alwaysVisit) ? 1 : 0; - int min = Math.max(e.getMinOccur(), forcedMin); - - int max = 0; - if (e.getMaxOccur() == -1) // unbounded - max = getNumOfRepeatableElements(); - else - max = Math.min(e.getMaxOccur(), getNumOfRepeatableElements()); - - if (max < min) - max = min; - - alwaysVisit = false; - - for (int i = 1; i <= max; i++) { - if (e.getOperator() == CMGroup.CHOICE && buildFirstChoice(buildPolicy)) { - CMNode hintNode = null; - - // todo... the CMGroup should specify the hint... but it seems - // as though - // the Yamato guys are making the CMElement specify the hint. - // I do it that way for now until... we should fix this post - // GA - // - int listSize = visitedCMElementDeclarationList.size(); - if (listSize > 0) { - CMElementDeclaration ed = (CMElementDeclaration) visitedCMElementDeclarationList.get(listSize - 1); - Object contentHint = ed.getProperty("contentHint"); //$NON-NLS-1$ - if (contentHint instanceof CMNode) { - hintNode = (CMNode) contentHint; - } - } - - // see if this hint corresponds to a valid choice - // - CMNode cmNode = null; - - if (hintNode != null) { - CMNodeList nodeList = e.getChildNodes(); - int nodeListLength = nodeList.getLength(); - for (int j = 0; j < nodeListLength; j++) { - if (hintNode == nodeList.item(j)) { - cmNode = hintNode; - } - } - } - - // if no cmNode has been determined from the hint, just use - // the first choice - // - if (cmNode == null) { - CMNodeList nodeList = e.getChildNodes(); - if (nodeList.getLength() > 0) { - cmNode = nodeList.item(0); - } - } - - if (cmNode != null) { - visitCMNode(cmNode); - } - } - else if (e.getOperator() == CMGroup.ALL // ALL - || e.getOperator() == CMGroup.SEQUENCE) // SEQUENCE - { - // visit all of the content - super.visitCMGroup(e); - } - } - - cmGroupStack.pop(); - } - - static int count = 0; - - public void visitCMAttributeDeclaration(CMAttributeDeclaration ad) { - if (alwaysVisit || buildOptionalAttributes(buildPolicy) || ad.getUsage() == CMAttributeDeclaration.REQUIRED) { - alwaysVisit = false; - String name = computeName(ad, currentParent); - String value = valueHelper.getValue(ad, namespaceTable); - Attr attr = createAttribute(ad, name, currentParent); - attr.setValue(value != null ? value : ""); //$NON-NLS-1$ - linkNode(attr); - } - } - - protected boolean isAbstract(CMNode ed) { - boolean result = false; - if (ed != null) { - Object value = ed.getProperty("Abstract"); //$NON-NLS-1$ - result = (value == Boolean.TRUE); - } - return result; - } - - protected CMElementDeclaration getSubstitution(CMElementDeclaration ed) { - CMElementDeclaration result = ed; - CMNodeList l = (CMNodeList) ed.getProperty("SubstitutionGroup"); //$NON-NLS-1$ - if (l != null) { - for (int i = 0; i < l.getLength(); i++) { - CMNode candidate = l.item(i); - if (!isAbstract(candidate) && (candidate instanceof CMElementDeclaration)) { - result = (CMElementDeclaration) candidate; - break; - } - } - } - return result; - } - - protected CMElementDeclaration getParentCMElementDeclaration() { - CMElementDeclaration ed = null; - int listSize = visitedCMElementDeclarationList.size(); - if (listSize > 0) { - ed = (CMElementDeclaration) visitedCMElementDeclarationList.get(listSize - 1); - } - return ed; - } - - public void visitCMAnyElement(CMAnyElement anyElement) { - // ingnore buildPolicy for ANY elements... only create elements if - // absolutely needed - // - int forcedMin = alwaysVisit ? 1 : 0; - int min = Math.max(anyElement.getMinOccur(), forcedMin); - alwaysVisit = false; - - String uri = anyElement.getNamespaceURI(); - String targetNSProperty = "http://org.eclipse.wst/cm/properties/targetNamespaceURI"; //$NON-NLS-1$ - CMDocument parentCMDocument = (CMDocument) anyElement.getProperty("CMDocument"); //$NON-NLS-1$ - CMElementDeclaration ed = null; - - // System.out.println("parentCMDocument = " + parentCMDocument); - // //$NON-NLS-1$ - if (parentCMDocument != null) { - if (uri == null || uri.startsWith("##") || uri.equals(parentCMDocument.getProperty(targetNSProperty))) //$NON-NLS-1$ - { - ed = getSuitableElement(getParentCMElementDeclaration(), parentCMDocument); - } - } - - - if (ed == null && externalCMDocumentSupport != null && uri != null && !uri.startsWith("##") && currentParent instanceof Element) //$NON-NLS-1$ - { - CMDocument externalCMDocument = externalCMDocumentSupport.getCMDocument((Element) currentParent, uri); - if (externalCMDocument != null) { - ed = getSuitableElement(null, externalCMDocument); - } - } - - for (int i = 1; i <= min; i++) { - if (ed != null) { - visitCMElementDeclaration(ed); - } - else { - Element element = document.createElement("ANY-ELEMENT"); //$NON-NLS-1$ - linkNode(element); - } - } - } - - protected CMElementDeclaration getSuitableElement(CMNamedNodeMap nameNodeMap) { - CMElementDeclaration result = null; - int size = nameNodeMap.getLength(); - for (int i = 0; i < size; i++) { - CMElementDeclaration candidate = (CMElementDeclaration) nameNodeMap.item(i); - if (!visitedCMElementDeclarationList.contains(candidate)) { - result = candidate; - break; - } - } - return result; - } - - protected CMElementDeclaration getSuitableElement(CMElementDeclaration ed, CMDocument cmDocument) { - CMElementDeclaration result = null; - - if (ed != null) { - result = getSuitableElement(ed.getLocalElements()); - } - - if (result == null && cmDocument != null) { - result = getSuitableElement(cmDocument.getElements()); - } - - return result; - } - - - public void linkNode(Node node) { - if (attachNodesToParent && currentParent != null) { - if (node.getNodeType() == Node.ATTRIBUTE_NODE) { - ((Element) currentParent).setAttributeNode((Attr) node); - } - else { - currentParent.appendChild(node); - } - } - else if (resultList != null) { - resultList.add(node); - } - } - - public static void testPopulateDocumentFromGrammarFile(Document document, String grammarFileName, String rootElementName, boolean hack) { - try { - CMDocument cmDocument = ContentModelManager.getInstance().createCMDocument(grammarFileName, null); - CMNamedNodeMap elementMap = cmDocument.getElements(); - CMElementDeclaration element = (CMElementDeclaration) elementMap.getNamedItem(rootElementName); - - DOMContentBuilderImpl contentBuilder = new DOMContentBuilderImpl(document); - contentBuilder.supressCreationOfDoctypeAndXMLDeclaration = hack; - contentBuilder.createDefaultRootContent(cmDocument, element); - - System.out.println(); - System.out.println("-----------------------------"); //$NON-NLS-1$ - DOMWriter writer = new DOMWriter(); - if (hack) { - writer.print(document, grammarFileName); - } - else { - writer.print(document); - } - System.out.println("-----------------------------"); //$NON-NLS-1$ - } - catch (Exception e) { - System.out.println("Error: " + e); //$NON-NLS-1$ - e.printStackTrace(); - } - } - - // test - // - /* - * public static void main(String arg[]) { if (arg.length >= 2) { try { - * CMDocumentFactoryRegistry.getInstance().registerCMDocumentBuilderWithClassName("org.eclipse.wst.xml.core.internal.contentmodel.mofimpl.CMDocumentBuilderImpl"); - * - * String grammarFileName = arg[0]; String rootElementName = arg[1]; - * - * Document document = - * (Document)Class.forName("org.apache.xerces.dom.DocumentImpl").newInstance(); - * testPopulateDocumentFromGrammarFile(document, grammarFileName, - * rootElementName, true); } catch (Exception e) { - * System.out.println("DOMContentBuilderImpl error"); e.printStackTrace(); } } - * else { System.out.println("Usage : java - * org.eclipse.wst.xml.util.DOMContentBuildingCMVisitor grammarFileName - * rootElementName"); } } - */ -} diff --git a/bundles/org.eclipse.wst.xml.core/src-contentmodel/org/eclipse/wst/xml/core/internal/contentmodel/util/DOMNamespaceHelper.java b/bundles/org.eclipse.wst.xml.core/src-contentmodel/org/eclipse/wst/xml/core/internal/contentmodel/util/DOMNamespaceHelper.java deleted file mode 100644 index 049d44585c..0000000000 --- a/bundles/org.eclipse.wst.xml.core/src-contentmodel/org/eclipse/wst/xml/core/internal/contentmodel/util/DOMNamespaceHelper.java +++ /dev/null @@ -1,198 +0,0 @@ -/******************************************************************************* - * Copyright (c) 2002, 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.contentmodel.util; - -import org.eclipse.wst.xml.core.internal.contentmodel.CMDocument; -import org.eclipse.wst.xml.core.internal.contentmodel.CMNode; -import org.w3c.dom.Attr; -import org.w3c.dom.Document; -import org.w3c.dom.Element; -import org.w3c.dom.Node; - - -public class DOMNamespaceHelper -{ - protected static String getURIForPrefix(Element element, String prefix) - { - String result = null; - String nsAttrName = null; - if (prefix != null && prefix.length() > 0) - { - nsAttrName = "xmlns:" + prefix; //$NON-NLS-1$ - } - else - { - nsAttrName = "xmlns"; //$NON-NLS-1$ - } - - // assume the node is qualified... look up the URI base on the prefix - // - for (Node node = element; node != null; node = node.getParentNode()) - { - if (node.getNodeType() == Node.ELEMENT_NODE) - { - Element theElement = (Element)node; - Attr attr = theElement.getAttributeNode(nsAttrName); - if (attr != null) - { - result = attr.getValue(); - } - } - else - { - break; - } - } - - // see if we can find some info from an 'implicit' namespace - // - if (result == null) - { - NamespaceTable table = new NamespaceTable(element.getOwnerDocument()); - result = table.getURIForPrefix(prefix); - } - return result; - } - - public static String getNamespaceURI(Node node) - { - String result = null; - if (node.getNodeType() == Node.ELEMENT_NODE) - { - Element element = (Element)node; - String prefix = element.getPrefix(); - result = getURIForPrefix(element, prefix); - } - else if (node.getNodeType() == Node.ATTRIBUTE_NODE) - { - Attr attr = (Attr)node; - String prefix = attr.getPrefix(); - result = getURIForPrefix(attr.getOwnerElement(), prefix); - } - return result; - } - - // todo... this is an ugly hack... needs to be fixed - // - public static String computePrefix(CMNode cmNode, Node parentNode) - { - String result = null; - for (Node node = parentNode; node != null; node = node.getParentNode()) - { - if (node.getNodeType() == Node.ELEMENT_NODE) - { - result = getPrefix(node.getNodeName()); - if (result != null) - { - break; - } - } - } - return result; - } - - - public static String getPrefix(String name) - { - String prefix = null; - int index = name.indexOf(":"); //$NON-NLS-1$ - if (index != -1) - { - prefix = name.substring(0, index); - } - return prefix; - } - - - public static String getUnprefixedName(String name) - { - int index = name.indexOf(":"); //$NON-NLS-1$ - if (index != -1) - { - name = name.substring(index + 1); - } - return name; - } - - - public static String computeName(CMNode cmNode, Node parent, String prefix) - { - return computeName(cmNode, parent, prefix, null); - } - - - public static String computeName(CMNode cmNode, Node parent, String prefix, NamespaceTable namespaceTable) - { - String result = cmNode.getNodeName(); - - // if the cmNode has a hard coded prefix then we don't need to do anything - // - if (getPrefix(result) == null) - { - String qualification = (String)cmNode.getProperty("http://org.eclipse.wst/cm/properties/nsPrefixQualification"); //$NON-NLS-1$ - // see if we need a namespace prefix - // - if (qualification != null && qualification.equals("qualified")) //$NON-NLS-1$ - { - if (prefix == null) - { - // todo... add getCMDocument() method to CMNode - // for now use this getProperty() hack - CMDocument cmDocument = (CMDocument)cmNode.getProperty("CMDocument"); //$NON-NLS-1$ - if (cmDocument != null) - { - String namespaceURI = (String)cmDocument.getProperty("http://org.eclipse.wst/cm/properties/targetNamespaceURI"); //$NON-NLS-1$ - if (namespaceURI != null) - { - // use the NamespaceTable to figure out the correct prefix for this namespace uri - // - if (namespaceTable == null) - { - Document document = parent.getNodeType() == Node.DOCUMENT_NODE ? (Document)parent : parent.getOwnerDocument(); - namespaceTable = new NamespaceTable(document); - if (parent instanceof Element) - { - namespaceTable.addElementLineage((Element)parent); - } - } - prefix = namespaceTable.getPrefixForURI(namespaceURI); - } - } - } - if (prefix != null && prefix.length() > 0) - { - result = prefix + ":" + result; //$NON-NLS-1$ - } - } - } - return result; - } - - - public static String[] getURIQualifiedNameComponents(String uriQualifiedName) - { - String[] result = new String[2]; - int firstIndex = uriQualifiedName.indexOf("["); //$NON-NLS-1$ - int lastIndex = uriQualifiedName.indexOf("]"); //$NON-NLS-1$ - if (firstIndex != -1 && lastIndex > firstIndex) - { - result[0] = uriQualifiedName.substring(firstIndex + 1, lastIndex); - result[1] = uriQualifiedName.substring(lastIndex + 1); - } - else - { - result[1] = uriQualifiedName; - } - return result; - } -} diff --git a/bundles/org.eclipse.wst.xml.core/src-contentmodel/org/eclipse/wst/xml/core/internal/contentmodel/util/DOMNamespaceInfoManager.java b/bundles/org.eclipse.wst.xml.core/src-contentmodel/org/eclipse/wst/xml/core/internal/contentmodel/util/DOMNamespaceInfoManager.java deleted file mode 100644 index 747efbc2af..0000000000 --- a/bundles/org.eclipse.wst.xml.core/src-contentmodel/org/eclipse/wst/xml/core/internal/contentmodel/util/DOMNamespaceInfoManager.java +++ /dev/null @@ -1,225 +0,0 @@ -/******************************************************************************* - * Copyright (c) 2002, 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.contentmodel.util; - -import java.util.Iterator; -import java.util.List; -import java.util.Vector; - -import org.w3c.dom.Attr; -import org.w3c.dom.Document; -import org.w3c.dom.Element; - - -/** - * DOMNamespaceInfoManager - * - * - */ -public class DOMNamespaceInfoManager -{ - public static final String XSI_URI = "http://www.w3.org/2001/XMLSchema-instance"; //$NON-NLS-1$ - - public DOMNamespaceInfoManager() - { - } - - public List getNamespaceInfoList(Element element) - { - NamespaceInfoReader reader = new NamespaceInfoReader(); - return reader.getNamespaceInfoList(element); - } - - public void removeNamespaceInfo(Element element) - { - NamespaceInfoRemover remover = new NamespaceInfoRemover(); - remover.removeNamespaceInfo(element); - } - - public void addNamespaceInfo(Element element, List namespaceInfoList, boolean needsXSI) - { - // first we create an xmlns attribute for each namespace - // - Document document = element.getOwnerDocument(); - - String schemaLocationValue = ""; //$NON-NLS-1$ - - for (Iterator iterator = namespaceInfoList.iterator(); iterator.hasNext(); ) - { - NamespaceInfo nsInfo = (NamespaceInfo)iterator.next(); - nsInfo.normalize(); - - if (nsInfo.uri != null) - { - String attrName = nsInfo.prefix != null ? "xmlns:" + nsInfo.prefix : "xmlns"; //$NON-NLS-1$ //$NON-NLS-2$ - Attr namespaceAttr = document.createAttribute(attrName); - namespaceAttr.setValue(nsInfo.uri); - element.setAttributeNode(namespaceAttr); - - // in this case we use the attribute "xsi:schemaLocation" - // here we build up its value - // - if (nsInfo.locationHint != null) - { - schemaLocationValue += nsInfo.uri; - schemaLocationValue += " "; //$NON-NLS-1$ - schemaLocationValue += nsInfo.locationHint; - schemaLocationValue += " "; //$NON-NLS-1$ - } - - if (nsInfo.uri.equals(XSI_URI)) - { - needsXSI = false; - } - } - else if (nsInfo.locationHint != null) - { - // in this case we use the attribute "xsi:noNamespaceSchemaLocation" - // - Attr attr = document.createAttribute("xsi:noNamespaceSchemaLocation"); //$NON-NLS-1$ - attr.setValue(nsInfo.locationHint); - element.setAttributeNode(attr); - } - } - - if (needsXSI) - { - // we add an xmlns:xsi attribute to define 'xsi:schemaLocation' attribute - // - Attr attr = document.createAttribute("xmlns:xsi"); //$NON-NLS-1$ - attr.setValue(XSI_URI); - element.setAttributeNode(attr); - } - - if (schemaLocationValue.length() > 0) - { - // create the "xsi:schemaLocation" attribute - // - Attr attr = document.createAttribute("xsi:schemaLocation"); //$NON-NLS-1$ - attr.setValue(schemaLocationValue); - element.setAttributeNode(attr); - } - } - - /** - * - */ - protected static class NamespaceInfoReader extends NamespaceAttributeVisitor - { - protected List namespaceInfoList = new Vector(); - - public List getNamespaceInfoList(Element element) - { - visitElement(element); - return namespaceInfoList; - } - - - public void visitXSINoNamespaceSchemaLocationAttribute(Attr attr, String value) - { - NamespaceInfo info = createNamespaceInfo(); - info.locationHint = value; - } - - public void visitXMLNamespaceAttribute(Attr attr, String prefix, String uri) - { - NamespaceInfo info = createNamespaceInfo(); - info.uri = uri; - info.prefix = prefix; - super.visitXMLNamespaceAttribute(attr, prefix, uri); - } - - public void visitXSISchemaLocationValuePair(String uri, String locationHint) - { - NamespaceInfo info = getNamespaceInfoForURI(uri); - if (info != null) - { - info.locationHint = locationHint; - } - else - { - info = createNamespaceInfo(); - info.uri = uri; - info.locationHint = locationHint; - } - } - - protected NamespaceInfo getNamespaceInfoForURI(String uri) - { - NamespaceInfo result = null; - for (Iterator i = namespaceInfoList.iterator(); i.hasNext(); ) - { - NamespaceInfo info = (NamespaceInfo)i.next(); - if (info.uri != null && info.uri.equals(uri)) - { - result = info; - break; - } - } - return result; - } - - protected NamespaceInfo createNamespaceInfo() - { - NamespaceInfo info = new NamespaceInfo(); - namespaceInfoList.add(info); - return info; - } - } - - - /** - * - */ - protected static class NamespaceInfoRemover extends NamespaceAttributeVisitor - { - protected List attributesToRemove = new Vector(); - - public void removeNamespaceInfo(Element element) - { - visitElement(element); - removeAttributes(); - } - - public void visitXSINoNamespaceSchemaLocationAttribute(Attr attr, String value) - { - attributesToRemove.add(attr); - } - - public void visitXMLNamespaceAttribute(Attr attr, String namespacePrefix, String namespaceURI) - { - attributesToRemove.add(attr); - super.visitXMLNamespaceAttribute(attr, namespacePrefix, namespaceURI); - } - - public void visitXSISchemaLocationAttribute(Attr attr, String value) - { - attributesToRemove.add(attr); - } - - public void removeAttributes() - { - for (Iterator i = attributesToRemove.iterator(); i.hasNext(); ) - { - Attr attr = (Attr)i.next(); - Element element = attr.getOwnerElement(); - if (element != null) - { - element.removeAttributeNode(attr); - } - } - } - } - - -} diff --git a/bundles/org.eclipse.wst.xml.core/src-contentmodel/org/eclipse/wst/xml/core/internal/contentmodel/util/DOMVisitor.java b/bundles/org.eclipse.wst.xml.core/src-contentmodel/org/eclipse/wst/xml/core/internal/contentmodel/util/DOMVisitor.java deleted file mode 100644 index 0742f7bd8a..0000000000 --- a/bundles/org.eclipse.wst.xml.core/src-contentmodel/org/eclipse/wst/xml/core/internal/contentmodel/util/DOMVisitor.java +++ /dev/null @@ -1,133 +0,0 @@ -/******************************************************************************* - * Copyright (c) 2002, 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.contentmodel.util; - -import org.w3c.dom.Attr; -import org.w3c.dom.CDATASection; -import org.w3c.dom.Comment; -import org.w3c.dom.Document; -import org.w3c.dom.DocumentType; -import org.w3c.dom.Element; -import org.w3c.dom.NamedNodeMap; -import org.w3c.dom.Node; -import org.w3c.dom.NodeList; -import org.w3c.dom.ProcessingInstruction; -import org.w3c.dom.Text; - -// todo.. move this class to another package (perhaps xmlutility) -// -public class DOMVisitor -{ - public void visitNode(Node node) - { - switch (node.getNodeType()) - { - case Node.ATTRIBUTE_NODE : - { - visitAttr((Attr)node); - break; - } - case Node.CDATA_SECTION_NODE : - { - visitCDATASection((CDATASection)node); - break; - } - case Node.COMMENT_NODE : - { - visitComment((Comment)node); - break; - } - case Node.DOCUMENT_NODE : - { - visitDocument((Document)node); - break; - } - case Node.DOCUMENT_TYPE_NODE : - { - visitDocumentType((DocumentType)node); - break; - } - case Node.ELEMENT_NODE : - { - visitElement((Element)node); - break; - } - case Node.PROCESSING_INSTRUCTION_NODE : - { - visitProcessingInstruction((ProcessingInstruction)node); - break; - } - case Node.TEXT_NODE : - { - visitText((Text)node); - break; - } - } - } - - protected void visitDocument(Document document) - { - visitChildNodesHelper(document); - } - - protected void visitDocumentType(DocumentType doctype) - { - - } - - protected void visitElement(Element element) - { - visitAttributesHelper(element); - visitChildNodesHelper(element); - } - - - public void visitAttr(Attr attr) - { - } - - protected void visitText(Text text) - { - } - - protected void visitCDATASection(CDATASection cdataSection) - { - } - - protected void visitComment(Comment comment) - { - } - - protected void visitProcessingInstruction(ProcessingInstruction pi) - { - } - - - protected void visitChildNodesHelper(Node node) - { - NodeList children = node.getChildNodes(); - for (int i = 0; i < children.getLength(); i++) - { - visitNode(children.item(i)); - } - } - - protected void visitAttributesHelper(Node node) - { - NamedNodeMap map = node.getAttributes(); - for (int i = 0; i < map.getLength(); i++ ) - { - visitNode(map.item(i)); - } - } -} diff --git a/bundles/org.eclipse.wst.xml.core/src-contentmodel/org/eclipse/wst/xml/core/internal/contentmodel/util/DOMWriter.java b/bundles/org.eclipse.wst.xml.core/src-contentmodel/org/eclipse/wst/xml/core/internal/contentmodel/util/DOMWriter.java deleted file mode 100644 index d5a115010e..0000000000 --- a/bundles/org.eclipse.wst.xml.core/src-contentmodel/org/eclipse/wst/xml/core/internal/contentmodel/util/DOMWriter.java +++ /dev/null @@ -1,411 +0,0 @@ -/******************************************************************************* - * Copyright (c) 2002, 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.contentmodel.util; - -import java.io.OutputStream; -import java.io.PrintWriter; -import java.io.UnsupportedEncodingException; -import java.io.Writer; - -import org.w3c.dom.Attr; -import org.w3c.dom.CDATASection; -import org.w3c.dom.Comment; -import org.w3c.dom.Document; -import org.w3c.dom.DocumentType; -import org.w3c.dom.Element; -import org.w3c.dom.NamedNodeMap; -import org.w3c.dom.Node; -import org.w3c.dom.NodeList; -import org.w3c.dom.ProcessingInstruction; -import org.w3c.dom.Text; - - -/** - * This is a hacked up dom writer stolen from a Xerces sample. - * I'd like to use an exisitng 'generic DOM' writer - * If anyone can find such a thing then please go ahead and junk this. - * - * @version - */ -public class DOMWriter -{ - protected boolean formattingEnabled = true; - protected boolean outputDoctypeEnabled = true; - protected PrintWriter out; - protected int indent = 0; - - public DOMWriter() throws UnsupportedEncodingException - { - this(System.out); - } - - public DOMWriter(OutputStream outputSteam) - { - out = new PrintWriter(outputSteam); - } - - public DOMWriter(Writer writer) - { - out = new PrintWriter(writer); - } - - public void setFormattingEnabled(boolean enabled) - { - formattingEnabled = enabled; - } - - public boolean getFormattingEnabled() - { - return formattingEnabled; - } - - public void setOutputDoctypeEnabled(boolean enabled) - { - outputDoctypeEnabled = enabled; - } - - public class XMLVisitor - { - protected boolean currentElementHasChildElements = false; - - public void visitNode(Node node) - { - switch (node.getNodeType()) - { - case Node.ATTRIBUTE_NODE : - { - visitAttr((Attr)node); - break; - } - case Node.CDATA_SECTION_NODE : - { - visitCDATASection((CDATASection)node); - break; - } - case Node.COMMENT_NODE : - { - visitComment((Comment)node); - break; - } - case Node.DOCUMENT_NODE : - { - visitDocument((Document)node); - break; - } - case Node.DOCUMENT_TYPE_NODE : - { - visitDocumentType((DocumentType)node); - break; - } - case Node.ELEMENT_NODE : - { - visitElement((Element)node); - break; - } - case Node.PROCESSING_INSTRUCTION_NODE : - { - visitProcessingInstruction((ProcessingInstruction)node); - break; - } - case Node.TEXT_NODE : - { - visitText((Text)node); - break; - } - } - } - - public void visitDocument(Document document) - { - visitChildNodesHelper(document); - } - - public void visitDocumentType(DocumentType doctype) - { - if (outputDoctypeEnabled) - { - String data = getDocumentTypeData(doctype); - print("<!DOCTYPE " + data + ">"); //$NON-NLS-1$ //$NON-NLS-2$ - } - } - - public void visitElement(Element element) - { - if (!doShow(element)) - return; - - boolean parentElementHasChildNodes = currentElementHasChildElements; - currentElementHasChildElements = hasChildElements(element); - - printIndent(); - print("<"); //$NON-NLS-1$ - print(element.getNodeName()); - visitAttributesHelper(element); - - boolean hasChildNodes = element.getChildNodes().getLength() > 0; - boolean isRootElement = element.getParentNode().getNodeType() == Node.DOCUMENT_NODE; - if (hasChildNodes || isRootElement) - { - if (currentElementHasChildElements || isRootElement) - { - println(">"); //$NON-NLS-1$ - } - else - { - print(">"); //$NON-NLS-1$ - } - indent += 2; - visitChildNodesHelper(element); - indent -= 2; - - if (currentElementHasChildElements || isRootElement) - { - printIndent(); - } - print("</"); //$NON-NLS-1$ - print(element.getNodeName()); - println(">"); //$NON-NLS-1$ - } - else - { - println("/>"); //$NON-NLS-1$ - } - - currentElementHasChildElements = parentElementHasChildNodes; - } - - public void visitAttr(Attr attr) - { - print(" "); //$NON-NLS-1$ - print(attr.getNodeName()); - print("=\""); //$NON-NLS-1$ - print(createPrintableCharacterData(attr.getValue())); - print("\""); //$NON-NLS-1$ - } - - public void visitText(Text text) - { - if (currentElementHasChildElements) - { - printIndent(); - print(createPrintableCharacterData(text.getNodeValue())); - println(); - } - else - { - print(createPrintableCharacterData(text.getNodeValue())); - } - } - - public void visitCDATASection(CDATASection cdataSection) - { - } - - public void visitComment(Comment comment) - { - printIndent(); - print("<!--"); //$NON-NLS-1$ - print(comment.getNodeValue()); - println("-->"); //$NON-NLS-1$ - } - - public void visitProcessingInstruction(ProcessingInstruction pi) - { - printIndent(); - print("<?"); //$NON-NLS-1$ - print(pi.getNodeName()); - print(" "); //$NON-NLS-1$ - print(pi.getNodeValue()); - println("?>"); //$NON-NLS-1$ - } - - - public boolean hasChildElements(Node node) - { - boolean result = false; - NodeList children = node.getChildNodes(); - for (int i = 0; i < children.getLength(); i++) - { - if (children.item(i).getNodeType() == Node.ELEMENT_NODE) - { - result = true; - break; - } - } - return result; - } - - public void visitChildNodesHelper(Node node) - { - NodeList children = node.getChildNodes(); - for (int i = 0; i < children.getLength(); i++) - { - visitNode(children.item(i)); - } - } - - public void visitAttributesHelper(Node node) - { - NamedNodeMap map = node.getAttributes(); - for (int i = 0; i < map.getLength(); i++ ) - { - visitNode(map.item(i)); - } - } - } - - /** an ugly hack until I restruct this code a little - * - */ - protected boolean doShow(Element element) - { - return true; - } - - /** converts DOM text values to 'printable' values - * - converts '&' to '&' - */ - protected String createPrintableCharacterData(String string) - { - String result = ""; //$NON-NLS-1$ - int index = 0; - while (true) - { - int ampersandIndex = string.indexOf("&", index); //$NON-NLS-1$ - if (ampersandIndex != -1) - { - result += string.substring(index, ampersandIndex); - result += "&"; //$NON-NLS-1$ - index = ampersandIndex + 1; - } - else - { - break; - } - } - result += string.substring(index); - return result; - } - - - /** Prints the specified node, recursively. */ - public void print(Node node) - { - // is there anything to do? - if (node != null) - { - XMLVisitor visitor = new XMLVisitor(); - visitor.visitNode(node); - } - out.flush(); - } - - /** a temporary hack to workaround our inability to create a DocumentType tag*/ - public void print(Document document, String grammarURL) - { - String systemId = null; - if (grammarURL.endsWith("dtd")) //$NON-NLS-1$ - { - int lastSlashIndex = Math.max(grammarURL.lastIndexOf("/"), grammarURL.lastIndexOf("\\")); //$NON-NLS-1$ //$NON-NLS-2$ - if (lastSlashIndex != -1) - { - systemId = grammarURL.substring(lastSlashIndex + 1); - } - } - print(document, "UTF-8", grammarURL, null, systemId); //$NON-NLS-1$ - - } - - /** a temporary hack to workaround our inability to create a DocumentType tag*/ - public void print(Document document, String encoding, String grammarFileName, String publicId, String systemId) - { - out.println("<?xml version=\"1.0\"" + " encoding=\"" + encoding + "\"?>"); //$NON-NLS-1$ //$NON-NLS-2$ //$NON-NLS-3$ - if (grammarFileName.endsWith(".dtd")) //$NON-NLS-1$ - { - String docTypeLine = "<!DOCTYPE " + document.getDocumentElement().getNodeName() + " "; //$NON-NLS-1$ //$NON-NLS-2$ - if (publicId != null) - { - docTypeLine += "PUBLIC \"" + publicId + "\" "; //$NON-NLS-1$ //$NON-NLS-2$ - if (systemId != null) - { - docTypeLine += "\"" + systemId + "\" "; //$NON-NLS-1$ //$NON-NLS-2$ - } - docTypeLine += ">"; //$NON-NLS-1$ - out.println(docTypeLine); - } - else if (systemId != null) - { - docTypeLine += "SYSTEM \"" + systemId + "\" >"; //$NON-NLS-1$ //$NON-NLS-2$ - out.println(docTypeLine); - } - } - print(document); - } - - public static String getDocumentTypeData(DocumentType doctype) - { - String data = doctype.getName(); - if (doctype.getPublicId() != null) - { - data += " PUBLIC \"" + doctype.getPublicId() + "\""; //$NON-NLS-1$ //$NON-NLS-2$ - String systemId = doctype.getSystemId(); - if (systemId == null) - { - systemId = ""; //$NON-NLS-1$ - } - data += " \"" + systemId + "\""; //$NON-NLS-1$ //$NON-NLS-2$ - } - else - { - data += " SYSTEM \"" + doctype.getSystemId() + "\""; //$NON-NLS-1$ //$NON-NLS-2$ - } - return data; - } - - public void println() - { - if (formattingEnabled) - { - out.println(); - } - } - - public void println(String string) - { - if (formattingEnabled) - { - out.println(string); - } - else - { - out.print(string); - } - } - - public void printIndent() - { - if (formattingEnabled) - { - for (int i = 0; i < indent; i++) - { - out.print(" "); //$NON-NLS-1$ - } - } - } - - public void print(String string) - { - out.print(string); - } -} - diff --git a/bundles/org.eclipse.wst.xml.core/src-contentmodel/org/eclipse/wst/xml/core/internal/contentmodel/util/InferredGrammarFactory.java b/bundles/org.eclipse.wst.xml.core/src-contentmodel/org/eclipse/wst/xml/core/internal/contentmodel/util/InferredGrammarFactory.java deleted file mode 100644 index d4a3c40384..0000000000 --- a/bundles/org.eclipse.wst.xml.core/src-contentmodel/org/eclipse/wst/xml/core/internal/contentmodel/util/InferredGrammarFactory.java +++ /dev/null @@ -1,30 +0,0 @@ -/******************************************************************************* - * Copyright (c) 2002, 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.contentmodel.util; - -import java.util.Collection; - -import org.eclipse.wst.xml.core.internal.contentmodel.CMDocument; -import org.eclipse.wst.xml.core.internal.contentmodel.CMElementDeclaration; -import org.w3c.dom.Element; - - -// this interface is used to build a grammar document given a local file name -// -public interface InferredGrammarFactory -{ - public CMDocument createCMDocument(String uri); - public CMElementDeclaration createCMElementDeclaration(CMDocument cmDocument, Element element, boolean isLocal); - public void createCMContent(CMDocument parentCMDocument, CMElementDeclaration parentEd, CMDocument childCMDocument, CMElementDeclaration childEd, boolean isLocal, String uri); - public void debugPrint(Collection collection); -} diff --git a/bundles/org.eclipse.wst.xml.core/src-contentmodel/org/eclipse/wst/xml/core/internal/contentmodel/util/NamespaceAttributeVisitor.java b/bundles/org.eclipse.wst.xml.core/src-contentmodel/org/eclipse/wst/xml/core/internal/contentmodel/util/NamespaceAttributeVisitor.java deleted file mode 100644 index 58d193d3d9..0000000000 --- a/bundles/org.eclipse.wst.xml.core/src-contentmodel/org/eclipse/wst/xml/core/internal/contentmodel/util/NamespaceAttributeVisitor.java +++ /dev/null @@ -1,110 +0,0 @@ -/******************************************************************************* - * Copyright (c) 2002, 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 198807 - attribute order dependancy. - *******************************************************************************/ -package org.eclipse.wst.xml.core.internal.contentmodel.util; - -import org.w3c.dom.Attr; -import org.w3c.dom.Element; -import org.w3c.dom.NamedNodeMap; - -import com.ibm.icu.util.StringTokenizer; - - -public class NamespaceAttributeVisitor -{ - public static final String XML_SCHEMA_INSTANCE_URI = "http://www.w3.org/2001/XMLSchema-instance"; //$NON-NLS-1$ - public String xsiPrefix = "xsi"; //$NON-NLS-1$ - - public void visitXMLNamespaceAttribute(Attr attr, String namespacePrefix, String namespaceURI) - { - if (namespaceURI.equals(XML_SCHEMA_INSTANCE_URI)) - { - xsiPrefix = namespacePrefix; - } - } - - public void visitXSINoNamespaceSchemaLocationAttribute(Attr attr, String value) - { - } - - public void visitXSISchemaLocationAttribute(Attr attr, String value) - { - StringTokenizer st = new StringTokenizer(value); - while (true) - { - String nsURI = st.hasMoreTokens() ? st.nextToken() : null; - String locationHint = st.hasMoreTokens() ? st.nextToken() : null; - if (nsURI != null && locationHint != null) - { - visitXSISchemaLocationValuePair(nsURI, locationHint); - } - else - { - break; - } - } - } - - public void visitXSISchemaLocationValuePair(String uri, String locationHint) - { - } - - public void visitElement(Element element) - { - NamedNodeMap map = element.getAttributes(); - int mapLength = map.getLength(); - - // First retrieve all the namespaces so that they are loaded before - // doing any special prefix handling. This allows the attributes to be - // defined in any order, but the namespaces have to be retrieved first. - - for (int i = 0; i < mapLength; i++) - { - Attr attr = (Attr)map.item(i); - String prefix = DOMNamespaceHelper.getPrefix(attr.getName()); - String unprefixedName = DOMNamespaceHelper.getUnprefixedName(attr.getName()); - if (prefix != null && unprefixedName != null) - { - if (prefix.equals("xmlns")) //$NON-NLS-1$ - { - visitXMLNamespaceAttribute(attr, unprefixedName, attr.getValue()); - } - } - else if (unprefixedName != null) - { - if (unprefixedName.equals("xmlns")) //$NON-NLS-1$ - { - visitXMLNamespaceAttribute(attr, "", attr.getValue()); //$NON-NLS-1$ - } - } - - } - - for (int i = 0; i < mapLength; i++) - { - Attr attr = (Attr)map.item(i); - String prefix = DOMNamespaceHelper.getPrefix(attr.getName()); - String unprefixedName = DOMNamespaceHelper.getUnprefixedName(attr.getName()); - if (prefix != null && unprefixedName != null) - { - if (prefix.equals(xsiPrefix) && unprefixedName.equals("schemaLocation")) //$NON-NLS-1$ - { - visitXSISchemaLocationAttribute(attr, attr.getValue()); - } - else if (prefix.equals(xsiPrefix) && unprefixedName.equals("noNamespaceSchemaLocation")) //$NON-NLS-1$ - { - visitXSINoNamespaceSchemaLocationAttribute(attr, attr.getValue()); - } - } - } - } -} diff --git a/bundles/org.eclipse.wst.xml.core/src-contentmodel/org/eclipse/wst/xml/core/internal/contentmodel/util/NamespaceInfo.java b/bundles/org.eclipse.wst.xml.core/src-contentmodel/org/eclipse/wst/xml/core/internal/contentmodel/util/NamespaceInfo.java deleted file mode 100644 index 56af91b55a..0000000000 --- a/bundles/org.eclipse.wst.xml.core/src-contentmodel/org/eclipse/wst/xml/core/internal/contentmodel/util/NamespaceInfo.java +++ /dev/null @@ -1,83 +0,0 @@ -/******************************************************************************* - * Copyright (c) 2002, 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.contentmodel.util; - -import java.util.Hashtable; -import java.util.Iterator; -import java.util.List; -import java.util.Vector; - -public class NamespaceInfo -{ - public String uri; - public String prefix; - public String locationHint; - public boolean isPrefixRequired; - protected Hashtable hashtable; - - public NamespaceInfo() - { - } - - public NamespaceInfo(String uri, String prefix, String locationHint) - { - this.uri = uri; - this.prefix = prefix; - this.locationHint = locationHint; - } - - public NamespaceInfo(NamespaceInfo that) - { - this.uri = that.uri; - this.prefix = that.prefix; - this.locationHint = that.locationHint; - // todo... see if we need to clone the hastable - } - - public void normalize() - { - uri = getNormalizedValue(uri); - prefix = getNormalizedValue(prefix); - locationHint= getNormalizedValue(locationHint); - } - - protected String getNormalizedValue(String string) - { - return (string != null && string.trim().length() == 0) ? null : string; - } - - public void setProperty(String property, Object value) - { - if (hashtable == null) - { - hashtable = new Hashtable(); - } - hashtable.put(property, value); - } - - public Object getProperty(String property) - { - return (hashtable != null) ? hashtable.get(property) : null; - } - - public static List cloneNamespaceInfoList(List oldList) - { - List newList = new Vector(oldList.size()); - for (Iterator i = oldList.iterator(); i.hasNext(); ) - { - NamespaceInfo oldInfo = (NamespaceInfo)i.next(); - newList.add(new NamespaceInfo(oldInfo)); - } - return newList; - } -} diff --git a/bundles/org.eclipse.wst.xml.core/src-contentmodel/org/eclipse/wst/xml/core/internal/contentmodel/util/NamespaceTable.java b/bundles/org.eclipse.wst.xml.core/src-contentmodel/org/eclipse/wst/xml/core/internal/contentmodel/util/NamespaceTable.java deleted file mode 100644 index 18a25419cb..0000000000 --- a/bundles/org.eclipse.wst.xml.core/src-contentmodel/org/eclipse/wst/xml/core/internal/contentmodel/util/NamespaceTable.java +++ /dev/null @@ -1,253 +0,0 @@ -/******************************************************************************* - * Copyright (c) 2002, 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.contentmodel.util; - -import java.util.ArrayList; -import java.util.Collection; -import java.util.Hashtable; -import java.util.Iterator; -import java.util.List; -import java.util.Vector; - -import org.w3c.dom.Attr; -import org.w3c.dom.Document; -import org.w3c.dom.Element; -import org.w3c.dom.Node; - - -public class NamespaceTable extends NamespaceAttributeVisitor -{ - public Hashtable hashtable = new Hashtable(); - - public NamespaceTable(Document document) - { - this(); - //DOMExtension domExtension = DOMExtensionProviderRegistry.getInstance().getDOMExtension(document); - //if (domExtension != null) - //{ - // addNamespaceInfoList(domExtension.getImplictNamespaceInfoList(), true); - // } - } - - private NamespaceTable() - { - super(); - } - - public boolean isNamespaceEncountered() - { - return hashtable.values().size() > 0; - } - - public String getPrefixForURI(String uri) - { - String result = null; - NamespaceInfo entry = getNamespaceInfoForURI(uri, true); - if (entry != null) - { - result = entry.prefix; - } - return result; - } - - - public String getURIForPrefix(String prefix) - { - String result = null; - NamespaceInfo info = getNamespaceInfoForPrefix(prefix); - if (info != null) - { - result = info.uri; - } - return result; - } - - - protected boolean isMatchingString(String a, String b) - { - return ((a == null && b == null) || (a != null && b != null && a.equals(b))); - } - - - public NamespaceInfo getNamespaceInfoForURI(String uri) - { - return getNamespaceInfoForURI(uri, false); - } - - - public NamespaceInfo getNamespaceInfoForURI(String uri, boolean testImplied) - { - NamespaceInfo result = null; - for (Iterator i = hashtable.values().iterator(); i.hasNext(); ) - { - NamespaceInfo nsInfo = (NamespaceInfo)i.next(); - if (isMatchingString(nsInfo.uri, uri)) - { - result = nsInfo; - if (testImplied && nsInfo.getProperty("isImplied") != null) //$NON-NLS-1$ - { - // continue - } - else - { - break; - } - } - } - return result; - } - - - public void setLocationHintForURI(String uri, String locationHint) - { - // List list = new Vector(); - for (Iterator i = hashtable.values().iterator(); i.hasNext(); ) - { - NamespaceInfo nsInfo = (NamespaceInfo)i.next(); - if (isMatchingString(nsInfo.uri, uri)) - { - nsInfo.locationHint = locationHint; - } - } - } - - - public NamespaceInfo getNamespaceInfoForPrefix(String prefix) - { - prefix = prefix != null ? prefix : ""; //$NON-NLS-1$ - return (NamespaceInfo)hashtable.get(prefix); - } - - - public void visitXMLNamespaceAttribute(Attr attr, String namespacePrefix, String namespaceURI) - { - NamespaceInfo nsInfo = new NamespaceInfo(); - nsInfo.prefix = namespacePrefix; - nsInfo.uri = namespaceURI; - - NamespaceInfo matchingNamespaceInfo = getNamespaceInfoForURI(namespaceURI); - if (matchingNamespaceInfo != null) - { - nsInfo.locationHint = matchingNamespaceInfo.locationHint; - } - - internalAddNamespaceInfo(namespacePrefix, nsInfo); - - super.visitXMLNamespaceAttribute(attr, namespacePrefix, namespaceURI); - } - - public void visitXSISchemaLocationValuePair(String uri, String locationHint) - { - setLocationHintForURI(uri, locationHint); - } - - public void addNamespaceInfo(NamespaceInfo info) - { - String key = (info.prefix != null) ? info.prefix : ""; //$NON-NLS-1$ - internalAddNamespaceInfo(key, info); - } - - protected void internalAddNamespaceInfo(String key, NamespaceInfo info) - { - hashtable.put(key, info); - } - - protected void addNamespaceInfoList(List list, boolean isImplied) - { - if (list != null) - { - for (Iterator i = list.iterator(); i.hasNext(); ) - { - NamespaceInfo info = (NamespaceInfo)i.next(); - NamespaceInfo clone = new NamespaceInfo(info); - if (isImplied) - { - clone.setProperty("isImplied", "true"); //$NON-NLS-1$ //$NON-NLS-2$ - } - addNamespaceInfo(clone); - } - } - } - - public void addNamespaceInfoList(List list) - { - addNamespaceInfoList(list, false); - } - - public void visitXSINoNamespaceSchemaLocationAttribute(Attr attr, String locationHint) - { - addNoNamespaceSchemaLocation(locationHint); - } - - public void addNoNamespaceSchemaLocation(String locationHint) - { - NamespaceInfo nsInfo = new NamespaceInfo(); - nsInfo.prefix = null; - nsInfo.uri = ""; //$NON-NLS-1$ - nsInfo.locationHint = locationHint; - internalAddNamespaceInfo("", nsInfo); //$NON-NLS-1$ - } - - public void addNamespaceInfo(String prefix, String uri, String locationHint) - { - NamespaceInfo nsInfo = new NamespaceInfo(); - nsInfo.prefix = prefix; - nsInfo.uri = uri; - nsInfo.locationHint = locationHint; - internalAddNamespaceInfo(prefix != null ? prefix : "", nsInfo); //$NON-NLS-1$ - } - - public void addElement(Element element) - { - visitElement(element); - } - - public void addElementLineage(Element targetElement) - { - List list = NamespaceTable.getElementLineage(targetElement); - for (Iterator i = list.iterator(); i.hasNext(); ) - { - Element element = (Element)i.next(); - addElement(element); - } - } - - public static List getElementLineage(Element element) - { - List result = new ArrayList(); - for (Node node = element; node != null; node = node.getParentNode()) - { - if (node.getNodeType() == Node.ELEMENT_NODE) - { - result.add(0, node); - } - else - { - break; - } - } - return result; - } - - public Collection getNamespaceInfoCollection() - { - return hashtable.values(); - } - - public List getNamespaceInfoList() - { - List list = new Vector(); - list.addAll(hashtable.values()); - return list; - } -} |