| /******************************************************************************* |
| * Copyright (c) 2001, 2005 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.modelhandler; |
| |
| import java.util.ArrayList; |
| import java.util.List; |
| |
| import org.eclipse.wst.sse.core.internal.PropagatingAdapter; |
| import org.eclipse.wst.sse.core.internal.document.IDocumentLoader; |
| import org.eclipse.wst.sse.core.internal.model.AbstractModelLoader; |
| import org.eclipse.wst.sse.core.internal.provisional.IModelLoader; |
| import org.eclipse.wst.sse.core.internal.provisional.INodeAdapterFactory; |
| import org.eclipse.wst.sse.core.internal.provisional.INodeNotifier; |
| import org.eclipse.wst.sse.core.internal.provisional.IStructuredModel; |
| import org.eclipse.wst.sse.core.internal.util.Debug; |
| import org.eclipse.wst.xml.core.internal.DebugAdapterFactory; |
| import org.eclipse.wst.xml.core.internal.document.DOMModelImpl; |
| import org.eclipse.wst.xml.core.internal.encoding.XMLDocumentLoader; |
| import org.eclipse.wst.xml.core.internal.modelquery.ModelQueryAdapterFactoryForXML; |
| import org.eclipse.wst.xml.core.internal.propagate.PropagatingAdapterFactoryImpl; |
| import org.eclipse.wst.xml.core.internal.provisional.document.IDOMModel; |
| |
| |
| /** |
| * This class reads an XML file and creates an XML Structured Model. |
| * |
| */ |
| public class XMLModelLoader extends AbstractModelLoader { |
| |
| // private static final String STR_ENCODING = "encoding"; //$NON-NLS-1$ |
| |
| /** |
| * XMLLoader constructor comment. |
| */ |
| public XMLModelLoader() { |
| super(); |
| } |
| |
| public List getAdapterFactories() { |
| List result = new ArrayList(); |
| INodeAdapterFactory factory = null; |
| factory = new ModelQueryAdapterFactoryForXML(); |
| result.add(factory); |
| // Does XML need propagating adapter? Or just JSP? |
| factory = new PropagatingAdapterFactoryImpl(); |
| result.add(factory); |
| return result; |
| } |
| |
| public IDocumentLoader getDocumentLoader() { |
| if (documentLoaderInstance == null) { |
| documentLoaderInstance = new XMLDocumentLoader(); |
| } |
| return documentLoaderInstance; |
| } |
| |
| public IModelLoader newInstance() { |
| return new XMLModelLoader(); |
| } |
| |
| public IStructuredModel newModel() { |
| return new DOMModelImpl(); |
| } |
| |
| protected void preLoadAdapt(IStructuredModel structuredModel) { |
| super.preLoadAdapt(structuredModel); |
| IDOMModel domModel = (IDOMModel) structuredModel; |
| // if there is a model in the adapter, this will adapt it to |
| // first node. After that the PropagatingAdater spreads over the |
| // children being |
| // created. Each time that happends, a side effect is to |
| // also "spread" sprecific registered adapters, |
| // they two can propigate is needed. |
| ((INodeNotifier) domModel.getDocument()).getAdapterFor(PropagatingAdapter.class); |
| |
| if (Debug.debugNotificationAndEvents) { |
| PropagatingAdapter propagatingAdapter = (PropagatingAdapter) ((INodeNotifier) domModel.getDocument()).getAdapterFor(PropagatingAdapter.class); |
| propagatingAdapter.addAdaptOnCreateFactory(new DebugAdapterFactory()); |
| } |
| |
| } |
| |
| } |