| /******************************************************************************* |
| * Copyright (c) 2001, 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 |
| * Jens Lukowski/Innoopract - initial renaming/restructuring |
| * |
| *******************************************************************************/ |
| package org.eclipse.wst.xml.ui.internal.contentassist; |
| |
| import org.eclipse.wst.sse.core.internal.provisional.IStructuredModel; |
| import org.eclipse.wst.sse.core.internal.provisional.StructuredModelManager; |
| import org.eclipse.wst.sse.core.internal.provisional.text.IStructuredDocument; |
| import org.eclipse.wst.xml.core.internal.contentmodel.modelquery.ModelQuery; |
| import org.eclipse.wst.xml.core.internal.modelquery.ModelQueryUtil; |
| import org.eclipse.wst.xml.core.internal.provisional.document.IDOMNode; |
| |
| |
| /** |
| * @author pavery |
| */ |
| public class ContextInfoModelUtil { |
| IStructuredDocument fDocument = null; |
| |
| ContextInfoModelUtil(IStructuredDocument doc) { |
| fDocument = doc; |
| } |
| |
| public IStructuredDocument getDocument() { |
| return fDocument; |
| } |
| |
| public ModelQuery getModelQuery() { |
| ModelQuery mq = null; |
| |
| IStructuredModel xmlModel = null; |
| try { |
| xmlModel = StructuredModelManager.getModelManager().getExistingModelForRead(getDocument()); |
| mq = ModelQueryUtil.getModelQuery(xmlModel); |
| } |
| finally { |
| if (xmlModel != null) { |
| xmlModel.releaseFromRead(); |
| } |
| } |
| return mq; |
| } |
| |
| public IDOMNode getXMLNode(int offset) { |
| IStructuredModel xmlModel = null; |
| IDOMNode xmlNode = null; |
| try { |
| xmlModel = StructuredModelManager.getModelManager().getExistingModelForRead(getDocument()); |
| xmlNode = (IDOMNode) xmlModel.getIndexedRegion(offset); |
| } |
| finally { |
| xmlModel.releaseFromRead(); |
| } |
| return xmlNode; |
| } |
| } |