| /******************************************************************************* |
| * Copyright (c) 2004 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 |
| *******************************************************************************/ |
| package org.eclipse.jst.jsp.core.internal.modelquery; |
| |
| |
| import java.util.HashMap; |
| import java.util.List; |
| |
| import org.eclipse.jst.jsp.core.internal.document.PageDirectiveAdapter; |
| import org.eclipse.wst.common.uriresolver.internal.provisional.URIResolver; |
| import org.eclipse.wst.sse.core.internal.provisional.INodeNotifier; |
| import org.eclipse.wst.sse.core.internal.provisional.IStructuredModel; |
| import org.eclipse.wst.xml.core.internal.contentmodel.CMAttributeDeclaration; |
| 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.eclipse.wst.xml.core.internal.contentmodel.modelquery.ModelQuery; |
| import org.eclipse.wst.xml.core.internal.contentmodel.modelqueryimpl.ModelQueryImpl; |
| import org.eclipse.wst.xml.core.internal.ssemodelquery.ModelQueryAdapter; |
| import org.w3c.dom.Attr; |
| import org.w3c.dom.Element; |
| import org.w3c.dom.Node; |
| |
| public class JSPModelQueryImpl extends ModelQueryImpl { |
| |
| protected IStructuredModel jspModel = null; |
| private HashMap embeddedModelQueries = new HashMap(); |
| public JSPModelQueryImpl(IStructuredModel model, URIResolver resolver) { |
| super(new JSPModelQueryAssociationProvider()); |
| jspModel = model; |
| } |
| |
| /* |
| * @see ModelQuery#getCMElementDeclaration(Element) |
| */ |
| public CMElementDeclaration getCMElementDeclaration(Element element) { |
| CMElementDeclaration result = super.getCMElementDeclaration(element); |
| if (result == null) { |
| ModelQuery query = getEmbeddedModelQuery(element); |
| if (query != null) { |
| result = query.getCMElementDeclaration(element); |
| } |
| } |
| return result; |
| } |
| |
| /* |
| * @see ModelQuery#getCorrespondingCMDocument(Node) |
| */ |
| public CMDocument getCorrespondingCMDocument(Node node) { |
| CMDocument doc = super.getCorrespondingCMDocument(node); |
| if (doc == null) { |
| ModelQuery query = getEmbeddedModelQuery(node); |
| if (query != null) { |
| doc = query.getCorrespondingCMDocument(node); |
| } |
| } |
| return doc; |
| } |
| |
| /* |
| * @see ModelQuery#getCMNode(Node) |
| */ |
| public CMNode getCMNode(Node node) { |
| CMNode result = super.getCMNode(node); |
| if (result == null) { |
| ModelQuery query = getEmbeddedModelQuery(node); |
| if (query != null) { |
| result = query.getCMNode(node); |
| } |
| } |
| return result; |
| } |
| |
| public List getAvailableContent(Element element, CMElementDeclaration ed, int includeOptions) { |
| ModelQuery emq = getEmbeddedModelQuery(element); |
| if (emq != null) |
| return emq.getAvailableContent(element, ed, includeOptions); |
| else |
| return super.getAvailableContent(element, ed, includeOptions); |
| } |
| |
| protected ModelQuery getEmbeddedModelQuery(Node node) { |
| ModelQuery emq = null; |
| |
| if (node instanceof INodeNotifier) { |
| Node ownerNode = node.getOwnerDocument(); |
| if (ownerNode == null) { |
| // then must be the document itself |
| ownerNode = node; |
| } |
| PageDirectiveAdapter typeadapter = (PageDirectiveAdapter) ((INodeNotifier) ownerNode).getAdapterFor(PageDirectiveAdapter.class); |
| if (typeadapter != null) { |
| |
| String contentType = typeadapter.getContentType(); |
| Object o = embeddedModelQueries.get(contentType); |
| if(o == null) { |
| ModelQueryAdapter embeddedAdapter = (ModelQueryAdapter) typeadapter.adapt((INodeNotifier) node, ModelQueryAdapter.class); |
| if (embeddedAdapter != null) { |
| // we will cache one model query per content type |
| emq = embeddedAdapter.getModelQuery(); |
| embeddedModelQueries.put(contentType, emq); |
| } |
| } |
| else { |
| emq = (ModelQuery)o; |
| } |
| } |
| } |
| return emq; |
| } |
| |
| /* (non-Javadoc) |
| * @see org.eclipse.wst.xml.core.internal.contentmodel.modelquery.ModelQuery#getCMAttributeDeclaration(org.w3c.dom.Attr) |
| */ |
| public CMAttributeDeclaration getCMAttributeDeclaration(Attr attr) { |
| CMAttributeDeclaration result = super.getCMAttributeDeclaration(attr); |
| if (result == null) { |
| ModelQuery query = getEmbeddedModelQuery(attr); |
| if (query != null) { |
| result = query.getCMAttributeDeclaration(attr); |
| } |
| } |
| return result; |
| } |
| } |