/*******************************************************************************
* Copyright (c) 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
*******************************************************************************/
package org.eclipse.bpel.common.extension.model.adapters.impl;
import org.eclipse.bpel.common.extension.model.ExtensionMap;
import org.eclipse.bpel.common.extension.model.adapters.ExtendedObjectUserAdapter;
import org.eclipse.emf.common.notify.Notification;
import org.eclipse.emf.common.notify.impl.AdapterImpl;
import org.eclipse.emf.ecore.impl.EObjectImpl;
/**
* This adapter is associated to an ExtensionMap and it's responsible for
* cleaning up once an Extension is removed from the ExtensionMap's list.
*/
public class ExtendedObjectUserAdapterImpl extends AdapterImpl implements ExtendedObjectUserAdapter {
private ExtensionMap extensionMap = null;
/**
* Constructor for ExtensionAdapterImpl.
*/
public ExtendedObjectUserAdapterImpl() {
super();
}
/**
* @see org.eclipse.emf.common.notify.Adapter#notifyChanged(org.eclipse.emf.common.notify.Notification)
*/
@Override
public void notifyChanged(Notification notification) {}
/**
* @see org.eclipse.emf.common.notify.Adapter#isAdapterForType(java.lang.Object)
*/
@Override
public boolean isAdapterForType(Object type) {
return EObjectImpl.class.equals(type);
}
public void setExtensionMap(ExtensionMap extensionMap) {
this.extensionMap = extensionMap;
}
public Object get(Object extendedObject) {
try{
return extensionMap.get(extendedObject);
} catch (NullPointerException npe){
return null;
}
}
public String getNamespace() {
return extensionMap.getNamespace();
}
}