diff options
Diffstat (limited to 'bundles/org.eclipse.wst.xml.core/src-contentmodel/org/eclipse/wst/xml/core/internal/contentmodel/modelqueryimpl/CMDocumentLoader.java')
| -rw-r--r-- | bundles/org.eclipse.wst.xml.core/src-contentmodel/org/eclipse/wst/xml/core/internal/contentmodel/modelqueryimpl/CMDocumentLoader.java | 214 |
1 files changed, 0 insertions, 214 deletions
diff --git a/bundles/org.eclipse.wst.xml.core/src-contentmodel/org/eclipse/wst/xml/core/internal/contentmodel/modelqueryimpl/CMDocumentLoader.java b/bundles/org.eclipse.wst.xml.core/src-contentmodel/org/eclipse/wst/xml/core/internal/contentmodel/modelqueryimpl/CMDocumentLoader.java deleted file mode 100644 index 69059483df..0000000000 --- a/bundles/org.eclipse.wst.xml.core/src-contentmodel/org/eclipse/wst/xml/core/internal/contentmodel/modelqueryimpl/CMDocumentLoader.java +++ /dev/null @@ -1,214 +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.modelqueryimpl; - -import java.util.ArrayList; -import java.util.Iterator; -import java.util.List; - -import org.eclipse.wst.xml.core.internal.contentmodel.modelquery.CMDocumentManager; -import org.eclipse.wst.xml.core.internal.contentmodel.modelquery.ModelQuery; -import org.eclipse.wst.xml.core.internal.contentmodel.util.CMDocumentCache; -import org.eclipse.wst.xml.core.internal.contentmodel.util.NamespaceInfo; -import org.eclipse.wst.xml.core.internal.contentmodel.util.NamespaceTable; -import org.w3c.dom.Document; -import org.w3c.dom.Element; -import org.w3c.dom.Node; -import org.w3c.dom.NodeList; - - -/** - * - */ -public class CMDocumentLoader -{ - protected Document document; - protected ModelQuery modelQuery; - protected CMDocumentManager cmDocumentManager; - protected boolean isInferredGrammarEnabled = true; - protected CMDocumentLoadingNamespaceTable namespaceTable; - protected int count = 0; - - public CMDocumentLoader(Document document, ModelQuery modelQuery) - { - this(document, modelQuery.getCMDocumentManager()); - } - - public CMDocumentLoader(Document document, CMDocumentManager cmDocumentManager) - { - this.document = document; - this.cmDocumentManager = cmDocumentManager; - } - - public void loadCMDocuments() - { - //System.out.println("----------loadCMDocuments ------------"); - //long time = System.currentTimeMillis(); - - boolean walkDocument = false; - - cmDocumentManager.removeAllReferences(); - - String[] doctypeInfo = XMLAssociationProvider.getDoctypeInfo(document); - if (doctypeInfo != null) - { - // load the doctype if required - walkDocument = handleGrammar(doctypeInfo[0], doctypeInfo[1], "DTD"); //$NON-NLS-1$ - } - else - { - Element element = getRootElement(document); - if (element != null) - { - namespaceTable = new CMDocumentLoadingNamespaceTable(document); - namespaceTable.addElement(element); - if (namespaceTable.isNamespaceEncountered()) - { - walkDocument = true; - //System.out.println("isNamespaceAware"); - } - else - { - namespaceTable = null; - walkDocument = isInferredGrammarEnabled; - //System.out.println("is NOT namespaceAware"); - } - } - } - - if (walkDocument) - { - visitNode(document); - } - - //System.out.println("--- elapsed time (" + count + ") = " + (System.currentTimeMillis() - time)); - } - - - public boolean handleGrammar(String publicId, String systemId, String type) - { - boolean result = false; - - int status = cmDocumentManager.getCMDocumentStatus(publicId); - if (status == CMDocumentCache.STATUS_NOT_LOADED) - { - cmDocumentManager.addCMDocumentReference(publicId, systemId, type); - } - else if (status == CMDocumentCache.STATUS_ERROR) - { - result = true; - } - return result; - } - - - public void handleElement(Element element) - { - visitChildNodes(element); - } - - - public void handleElementNS(Element element) - { - namespaceTable.addElement(element); - visitChildNodes(element); - } - - - public void visitNode(Node node) - { - int nodeType = node.getNodeType(); - if (nodeType == Node.ELEMENT_NODE) - { - count++; - - Element element = (Element)node; - if (namespaceTable == null) - { - handleElement(element); - } - else - { - handleElementNS(element); - } - } - else if (nodeType == Node.DOCUMENT_NODE) - { - visitChildNodes(node); - } - } - - - protected void visitChildNodes(Node node) - { - for (Node child = node.getFirstChild(); child != null; child = child.getNextSibling()) - { - visitNode(child); - } - } - - - protected class CMDocumentLoadingNamespaceTable extends NamespaceTable - { - protected List newNamespaceList; - - public CMDocumentLoadingNamespaceTable(Document document) - { - super(document); - } - - - public void addElement(Element element) - { - newNamespaceList = null; - super.addElement(element); - if (newNamespaceList != null) - { - for (Iterator i = newNamespaceList.iterator(); i.hasNext(); ) - { - NamespaceInfo info = (NamespaceInfo)i.next(); - handleGrammar(info.uri, info.locationHint, "XSD"); //$NON-NLS-1$ - } - } - } - - - protected void internalAddNamespaceInfo(String key, NamespaceInfo info) - { - super.internalAddNamespaceInfo(key, info); - if (newNamespaceList == null) - { - newNamespaceList = new ArrayList(); - } - newNamespaceList.add(info); - } - } - - - protected Element getRootElement(Document document) - { - Element result = null; - NodeList nodeList = document.getChildNodes(); - int nodeListLength = nodeList.getLength(); - for (int i = 0 ; i < nodeListLength; i++) - { - Node node = nodeList.item(i); - if (node.getNodeType() == Node.ELEMENT_NODE) - { - result = (Element)node; - break; - } - } - return result; - } -} |