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/*******************************************************************************
* 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.wst.html.core.internal.modelquery;
import org.eclipse.wst.sse.core.INodeAdapterFactory;
import org.eclipse.wst.sse.core.INodeAdapter;
import org.eclipse.wst.sse.core.INodeNotifier;
/**
*/
public class ElementDeclarationAdapterFactory implements INodeAdapterFactory {
private static ElementDeclarationAdapterFactory instance = null;
/**
*/
private ElementDeclarationAdapterFactory() {
super();
}
/**
*/
public INodeAdapter adapt(INodeNotifier notifier) {
if (notifier == null)
return null;
INodeAdapter adapter = notifier.getExistingAdapter(ElementDeclarationAdapter.class);
if (adapter != null)
return adapter;
adapter = new HTMLElementDeclarationAdapter();
notifier.addAdapter(adapter);
return adapter;
}
/**
*/
public synchronized static ElementDeclarationAdapterFactory getInstance() {
if (instance == null)
instance = new ElementDeclarationAdapterFactory();
return instance;
}
/**
*/
public boolean isFactoryForType(Object type) {
return (type == ElementDeclarationAdapter.class);
}
public void release() {
// default is to do nothing
}
/**
* Overriding copy method
*/
public INodeAdapterFactory copy() {
return getInstance();
}
}
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