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/***************************************************************************************************
* Copyright (c) 2003, 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.wst.common.internal.emf.resource;
import org.eclipse.emf.common.util.URI;
import org.eclipse.emf.ecore.resource.Resource;
public abstract class TranslatorResourceFactory extends ReferencedXMIFactoryImpl implements RendererFactory.Listener {
protected RendererFactory rendererFactory;
private boolean listeningForUpdates = false;
/**
* Constructor for TranslatorResourceFactory.
*/
public TranslatorResourceFactory(RendererFactory aRendererFactory, boolean listeningForUpdates) {
super();
rendererFactory = aRendererFactory;
setListeningForUpdates(listeningForUpdates);
}
/**
* Constructor for TranslatorResourceFactory.
*/
public TranslatorResourceFactory(RendererFactory aRendererFactory) {
this(aRendererFactory, true);
}
public void setListeningForUpdates(boolean shouldBeListeningForUpdates) {
if (this.listeningForUpdates ^ shouldBeListeningForUpdates) {
if (!shouldBeListeningForUpdates)
RendererFactory.NotificationEngine.removeListener(this);
else
RendererFactory.NotificationEngine.addListener(this);
this.listeningForUpdates = shouldBeListeningForUpdates;
}
}
public boolean isListeningForUpdates() {
return this.listeningForUpdates;
}
public Resource doCreateResource(URI uri) {
Renderer aRenderer = rendererFactory.createRenderer();
return createResource(uri, aRenderer);
}
/*
* (non-Javadoc)
*
* @see com.ibm.etools.emf2xml.RendererFactory.Listener#updateRendererFactory(com.ibm.etools.emf2xml.RendererFactory)
*/
public void updateRendererFactory(RendererFactory newRendererFactory) {
//System.out.println("Updating renderer factory");
rendererFactory = newRendererFactory;
}
protected abstract TranslatorResource createResource(URI uri, Renderer aRenderer);
}
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