diff options
Diffstat (limited to 'bundles/org.eclipse.wst.xml.core/src-contentmodel/org/eclipse/wst/xml/core/internal/contentmodel/modelqueryimpl/InferredGrammarBuildingCMDocumentLoader.java')
| -rw-r--r-- | bundles/org.eclipse.wst.xml.core/src-contentmodel/org/eclipse/wst/xml/core/internal/contentmodel/modelqueryimpl/InferredGrammarBuildingCMDocumentLoader.java | 189 |
1 files changed, 0 insertions, 189 deletions
diff --git a/bundles/org.eclipse.wst.xml.core/src-contentmodel/org/eclipse/wst/xml/core/internal/contentmodel/modelqueryimpl/InferredGrammarBuildingCMDocumentLoader.java b/bundles/org.eclipse.wst.xml.core/src-contentmodel/org/eclipse/wst/xml/core/internal/contentmodel/modelqueryimpl/InferredGrammarBuildingCMDocumentLoader.java deleted file mode 100644 index d0a4632af3..0000000000 --- a/bundles/org.eclipse.wst.xml.core/src-contentmodel/org/eclipse/wst/xml/core/internal/contentmodel/modelqueryimpl/InferredGrammarBuildingCMDocumentLoader.java +++ /dev/null @@ -1,189 +0,0 @@ -/******************************************************************************* - * Copyright (c) 2002 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.Hashtable; - -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.internal.modelqueryimpl.InferredGrammarFactory; -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.w3c.dom.Document; -import org.w3c.dom.Element; - - -/** - * - */ -public class InferredGrammarBuildingCMDocumentLoader extends CMDocumentLoader -{ - protected CMElementDeclaration inferredCMElementDeclaration; - protected CMDocument inferredCMDocument; - protected InferredGrammarFactory inferredGrammarFactory; - protected Hashtable createdCMDocumentTable; - - public InferredGrammarBuildingCMDocumentLoader(Document document, ModelQuery modelQuery) - { - this(document, modelQuery.getCMDocumentManager()); - } - - public InferredGrammarBuildingCMDocumentLoader(Document document, CMDocumentManager cmDocumentManager) - { - super(document, cmDocumentManager); - createdCMDocumentTable = new Hashtable(); - inferredGrammarFactory = new InferredGrammarFactory(); - } - - - public void loadCMDocuments() - { - //System.out.println("----------loadCMDocuments ------------"); - if (inferredGrammarFactory != null) - { - //long time = System.currentTimeMillis(); - super.loadCMDocuments(); - //System.out.println("--- elapsed time (" + count + ") = " + (System.currentTimeMillis() - time)); - //inferredGrammarFactory.debugPrint(createdCMDocumentTable.values()); - } - - } - - public void handleElement(Element element) - { - CMElementDeclaration parentInferredCMElementDeclaration = inferredCMElementDeclaration; - - if (inferredCMDocument == null) - { - String cacheKey = "inferred-document"; //$NON-NLS-1$ - inferredCMDocument = inferredGrammarFactory.createCMDocument(""); //$NON-NLS-1$ - cmDocumentManager.addCMDocument("", "", cacheKey, "DTD", inferredCMDocument); //$NON-NLS-1$ //$NON-NLS-2$ //$NON-NLS-3$ - createdCMDocumentTable.put(cacheKey, inferredCMDocument); - } - - inferredCMElementDeclaration = inferredGrammarFactory.createCMElementDeclaration(inferredCMDocument, element, false); - - if (parentInferredCMElementDeclaration != null) - { - inferredGrammarFactory.createCMContent(inferredCMDocument, parentInferredCMElementDeclaration, inferredCMDocument, inferredCMElementDeclaration, false, null); - } - - - visitChildNodes(element); - - // reset the 'current' state to inital values - inferredCMElementDeclaration = parentInferredCMElementDeclaration; - } - - - public void handleElementNS(Element element) - { - CMDocument parentInferredCMDocument = inferredCMDocument; - CMElementDeclaration parentInferredCMElementDeclaration = inferredCMElementDeclaration; - - inferredCMDocument = null; - inferredCMElementDeclaration = null; - - // by adding the element to the namespaceTable, handleGrammar() will get called for any schema references - if (element.getParentNode() != document) - { - namespaceTable.addElement(element); - } - - String prefix = element.getPrefix(); - String uri = namespaceTable.getURIForPrefix(prefix); - - if (uri == null && element.getParentNode() == document) - { - // when this is the root element - // we need to add an implied "no namespace schema location" - uri = "ommitted-namespace"; //$NON-NLS-1$ - namespaceTable.addNamespaceInfo(prefix, uri, ""); //$NON-NLS-1$ - } - - // here's where we update the inferred grammar if required - // - boolean createCMElementDeclaration = true; - - boolean isLocal = (uri == null && prefix == null); - if (isLocal) - { - if (parentInferredCMDocument == null) - { - // this is a local element... and the parent is not inferred (e.g) it has a known grammar - // so we don't need to create an element declaration for this element - createCMElementDeclaration = false; - } - else - { - if (uri == null) - { - uri = "ommitted-namespace"; //$NON-NLS-1$ - } - } - } - - if (createCMElementDeclaration) - { - if (isLocal) - { - inferredCMDocument = parentInferredCMDocument; - inferredCMElementDeclaration = inferredGrammarFactory.createCMElementDeclaration(inferredCMDocument, element, true); - } - else - { - boolean createCMDocument = false; - - String cacheKey = "inferred-document" + uri; //$NON-NLS-1$ - inferredCMDocument = (CMDocument)createdCMDocumentTable.get(cacheKey); - - if (inferredCMDocument == null) - { - // we don't have an inferred document for this uri yet... let's see of we need one - int status = cmDocumentManager.getCMDocumentStatus(uri); - if (status == CMDocumentCache.STATUS_NOT_LOADED || status == CMDocumentCache.STATUS_ERROR) - { - // the cache does not contain a 'proper' CMDocument for this uri - // so we need to create an inferred one - createCMDocument = true; - } - } - - if (createCMDocument) - { - //System.out.println("encountered element {" + element.getNodeName() + "} ... creating inferred CMDocument for " + uri); - inferredCMDocument = inferredGrammarFactory.createCMDocument(uri); - cmDocumentManager.addCMDocument(uri, "", cacheKey, "XSD", inferredCMDocument); //$NON-NLS-1$ //$NON-NLS-2$ - createdCMDocumentTable.put(cacheKey, inferredCMDocument); - } - - if (inferredCMDocument != null) - { - inferredCMElementDeclaration = inferredGrammarFactory.createCMElementDeclaration(inferredCMDocument, element, false); - } - } - - if (parentInferredCMElementDeclaration != null) - { - inferredGrammarFactory.createCMContent(parentInferredCMDocument, parentInferredCMElementDeclaration, inferredCMDocument, inferredCMElementDeclaration, isLocal, uri); - } - } - - visitChildNodes(element); - - // reset the 'current' state to inital values - inferredCMElementDeclaration = parentInferredCMElementDeclaration; - inferredCMDocument = parentInferredCMDocument; - } -} |