diff options
Diffstat (limited to 'bundles/org.eclipse.wst.xml.core/src-contentmodel/org/eclipse/wst/xml/core/internal/contentmodel/internal/util/DOMValidator.java')
| -rw-r--r-- | bundles/org.eclipse.wst.xml.core/src-contentmodel/org/eclipse/wst/xml/core/internal/contentmodel/internal/util/DOMValidator.java | 424 |
1 files changed, 0 insertions, 424 deletions
diff --git a/bundles/org.eclipse.wst.xml.core/src-contentmodel/org/eclipse/wst/xml/core/internal/contentmodel/internal/util/DOMValidator.java b/bundles/org.eclipse.wst.xml.core/src-contentmodel/org/eclipse/wst/xml/core/internal/contentmodel/internal/util/DOMValidator.java deleted file mode 100644 index 4a11a27922..0000000000 --- a/bundles/org.eclipse.wst.xml.core/src-contentmodel/org/eclipse/wst/xml/core/internal/contentmodel/internal/util/DOMValidator.java +++ /dev/null @@ -1,424 +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.internal.util; - -import java.util.Iterator; -import java.util.List; -import java.util.Vector; - -import org.eclipse.wst.xml.core.internal.contentmodel.CMAnyElement; -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.CMNode; -import org.eclipse.wst.xml.core.internal.contentmodel.CMNodeList; -import org.eclipse.wst.xml.core.internal.contentmodel.util.CMVisitor; -import org.eclipse.wst.xml.core.internal.contentmodel.util.DOMNamespaceHelper; -import org.w3c.dom.Element; -import org.w3c.dom.Node; -import org.w3c.dom.Text; - - -/** - * A special CMValidator that knows about DOMs - */ -public class DOMValidator extends CMValidator -{ - protected String getNamespaceURI(Node node) - { - return DOMNamespaceHelper.getNamespaceURI(node); - //return node.getNamespaceURI(); - } - - - // - // This is a temporary hack!! - // - protected String getFallbackNamepaceURI(CMElementDeclaration ed) - { - String fallbackNamepaceURI = null; - CMDocument cmDocument = (CMDocument)ed.getProperty("CMDocument"); //$NON-NLS-1$ - if (cmDocument != null) - { - fallbackNamepaceURI = (String)cmDocument.getProperty("http://org.eclipse.wst/cm/properties/targetNamespaceURI"); //$NON-NLS-1$ - } - return fallbackNamepaceURI; - } - - /** - * Encode the Element's NodeList as a List of strings that the validator recognizes - */ - public List createContentSpecificationList(Element element, CMElementDeclaration ed) - { - boolean isNamespaceAware = isNamespaceAware(ed); - Vector v = new Vector(); - for (Node childNode = element.getFirstChild(); childNode != null; childNode = childNode.getNextSibling()) - { - v.add(createContentSpecification(childNode, isNamespaceAware, isNamespaceAware ? getFallbackNamepaceURI(ed) : null)); - } - return v; - } - - - public List createContentSpecificationList(List nodeList, CMElementDeclaration ed) - { - boolean isNamespaceAware = isNamespaceAware(ed); - Vector v = new Vector(); - - for (Iterator i = nodeList.iterator(); i.hasNext(); ) - { - Node node = (Node)i.next(); - v.add(createContentSpecification(node, isNamespaceAware, getFallbackNamepaceURI(ed))); - } - return v; - } - - - /** - * Encode the Node as a string that the validator recognizes - */ - public String createContentSpecification(Node node, boolean isNamespaceAware, String fallbackNamepaceURI) - { - String result = "!"; //$NON-NLS-1$ - switch (node.getNodeType()) - { - case Node.ELEMENT_NODE : - { - String nodeName = node.getNodeName(); - if (nodeName.startsWith("jsp:")) //$NON-NLS-1$ - { - result = "!"; // treat it as a comment so that it's ignored by the validator //$NON-NLS-1$ - } - else - { - if (isNamespaceAware) - { - result = DOMNamespaceHelper.getUnprefixedName(nodeName); - String uri = getNamespaceURI(node); - if (uri != null) - { - result = "[" + uri + "]" + result; //$NON-NLS-1$ //$NON-NLS-2$ - } - else if (fallbackNamepaceURI != null) - { - result = "[" + fallbackNamepaceURI + "]" + result; //$NON-NLS-1$ //$NON-NLS-2$ - } - } - else - { - result = nodeName; - } - } - //ContentModelManager.println("result " + result); - break; - } - case Node.PROCESSING_INSTRUCTION_NODE : - { - result = "?"; //$NON-NLS-1$ - break; - } - case Node.COMMENT_NODE : - { - result = "!"; //$NON-NLS-1$ - break; - } - case Node.CDATA_SECTION_NODE : - { - result = "\"" + node.getNodeName() + "\""; //$NON-NLS-1$ //$NON-NLS-2$ - break; - } - case Node.TEXT_NODE : - { - String data = ((Text)node).getData(); - // here we test to see if the test node is 'ignorable' - if (data != null && data.trim().length() > 0) - { - result = "\"" + node.getNodeName() + "\""; //$NON-NLS-1$ //$NON-NLS-2$ - } - else - { - result = "!"; // todo... use another symbol? //$NON-NLS-1$ - } - break; - } - } - return result; - } - - - /** - * - */ - public List createContentSpecificationList(CMNode cmNode) - { - List list = new Vector(); - switch (cmNode.getNodeType()) - { - case CMNode.ELEMENT_DECLARATION : - { - list.add(createContentSpecificationForCMElementDeclaration((CMElementDeclaration)cmNode)); - break; - } - case CMNode.DATA_TYPE : - { - list.add("\"" + cmNode.getNodeName() + "\""); //$NON-NLS-1$ //$NON-NLS-2$ - break; - } - case CMNode.GROUP : - { - createContentSpecificationListForCMGroup((CMGroup)cmNode, list); - break; - } - case CMNode.ANY_ELEMENT : - { - list.add("*"); //$NON-NLS-1$ - break; - } - default : - { - list.add("!"); //$NON-NLS-1$ - } - } - return list; - } - - - /** - * - */ - protected String createContentSpecificationForCMElementDeclaration(CMElementDeclaration ed) - { - CMDocument document = (CMDocument)ed.getProperty("CMDocument"); //$NON-NLS-1$ - String uri = document != null ? (String)document.getProperty("http://org.eclipse.wst/cm/properties/targetNamespaceURI") : null; //$NON-NLS-1$ - String string = ed.getNodeName(); - if (uri != null) - { - string = "[" + uri + "]" + string; //$NON-NLS-1$ //$NON-NLS-2$ - } - return string; - } - - /** - * - */ - protected void createContentSpecificationListForCMGroup(CMGroup group, List list) - { - CMGroupContentVisitor visitor = new CMGroupContentVisitor(group, list); - visitor.visitCMNode(group); - } - - protected class CMGroupContentVisitor extends CMVisitor - { - protected CMGroup root; - protected List list; - - public CMGroupContentVisitor(CMGroup root, List list) - { - this.root = root; - this.list = list; - } - - public void visitCMElementDeclaration(CMElementDeclaration ed) - { - if (ed.getMinOccur() > 0) - { - list.add(createContentSpecificationForCMElementDeclaration(ed)); - } - } - - public void visitCMAnyElement(CMAnyElement anyElement) - { - list.add("*"); //$NON-NLS-1$ - } - - public void visitCMGroup(CMGroup group) - { - if (group == root || group.getMinOccur() > 0) - { - int op = group.getOperator(); - if (op == CMGroup.SEQUENCE) - { - super.visitCMGroup(group); - } - else if (op == CMGroup.CHOICE) - { - CMNodeList nodeList = group.getChildNodes(); - if (nodeList.getLength() > 0) - { - visitCMNode(nodeList.item(0)); - } - } - } - } - } - - public boolean isNamespaceAware(CMElementDeclaration ed) - { - return ed != null ? ed.getProperty("http://org.eclipse.wst/cm/properties/isNameSpaceAware") != null : false; //$NON-NLS-1$ - } - - /** - * - */ - public CMNode[] getOriginArray(CMElementDeclaration ed, Element element) - { - ElementPathRecordingResult result = new ElementPathRecordingResult(); - getOriginArray(ed, createContentSpecificationList(element, ed), stringContentComparitor, result); - return result.getOriginArray(); - } - - /** - * - */ - public MatchModelNode getMatchModel(CMElementDeclaration ed, Element element) - { - MatchModelNode matchModelNode = null; - PathRecordingResult result = new PathRecordingResult(); - validate(ed, createContentSpecificationList(element, ed), stringContentComparitor, result); - if (result.isValid) - { - matchModelNode = result.getMatchModel(); - } - return matchModelNode; - } - - - public List clone(List list) - { - List result = new Vector(list.size()); - result.addAll(list); - return result; - } - - /** - * - */ - public boolean canInsert(CMElementDeclaration ed, List contentSpecificationList, int insertIndex, CMNode cmNode) - { - List clonedList = clone(contentSpecificationList); - insert(clonedList, insertIndex, cmNode); - boolean result = isPartiallyValid(ed, clonedList); - return result; - } - - /** - * - */ - public boolean canInsert(CMElementDeclaration ed, List contentSpecificationList, int insertIndex, List cmNodeList) - { - List clonedList = clone(contentSpecificationList); - insert(clonedList, insertIndex, cmNodeList); - return isValid(ed, clonedList); - } - - /** - * - */ - public boolean canRemove(CMElementDeclaration ed, List contentSpecificationList, int startRemoveIndex) - { - return canRemove(ed, contentSpecificationList, startRemoveIndex, startRemoveIndex); - } - - /** - * - */ - public boolean canRemove(CMElementDeclaration ed, List contentSpecificationList, int startRemoveIndex, int endRemoveIndex) - { - List clonedList = clone(contentSpecificationList); - remove(clonedList, startRemoveIndex, endRemoveIndex); - return isValid(ed, clonedList); - } - - /** - * - */ - public boolean canReplace(CMElementDeclaration ed, List contentSpecificationList, int startRemoveIndex, int endRemoveIndex, CMNode cmNode) - { - List clonedList = clone(contentSpecificationList); - remove(clonedList, startRemoveIndex, endRemoveIndex); - insert(clonedList, startRemoveIndex, cmNode); - return isValid(ed, clonedList); - } - - /** - * - */ - public boolean isValid(CMElementDeclaration ed, List contentSpecificationList) - { - Result result = new Result(); - validate(ed, contentSpecificationList, stringContentComparitor, result); - return result.isValid; - } - - public boolean isPartiallyValid(CMElementDeclaration ed, List contentSpecificationList) - { - CMValidator.ElementPathRecordingResult result = new CMValidator.ElementPathRecordingResult(); - validate(ed, contentSpecificationList, stringContentComparitor, result); - int count = getElementCount(contentSpecificationList); - //System.out.println("elementOriginList " + result.getPartialValidationCount() + "vs" + count); - return result.getPartialValidationCount() >= count; - } - - public int getElementCount(List contentSpecificationList) - { - int count = 0; - for (Iterator i = contentSpecificationList.iterator(); i.hasNext(); ) - { - if (stringContentComparitor.isElement(i.next())) - { - count++; - } - } - return count; - } - - protected Result validate(CMElementDeclaration ed, Element element) - { - Result result = new Result(); - validate(ed, createContentSpecificationList(element, ed), stringContentComparitor, result); - return result; - } - - - protected void remove(List stringList, int startRemoveIndex, int endRemoveIndex) - { - if (startRemoveIndex != -1) - { - for (int i = startRemoveIndex; i <= endRemoveIndex; i++) - { - stringList.remove(i); - } - } - } - - protected void insert(List stringList, int insertIndex, CMNode cmNode) - { - if (insertIndex != -1) - { - stringList.addAll(insertIndex, createContentSpecificationList(cmNode)); - } - } - - protected void insert(List stringList, int insertIndex, List cmNodeList) - { - if (insertIndex != -1) - { - int insertListSize = cmNodeList.size(); - for (int i = insertListSize - 1; i >= 0; i--) - { - CMNode cmNode = (CMNode)cmNodeList.get(i); - stringList.addAll(insertIndex, createContentSpecificationList(cmNode)); - } - } - } -} |