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/*
* Copyright (c) 2011, 2012 Eike Stepper (Berlin, Germany) 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:
* Eike Stepper - initial API and implementation
*/
package org.eclipse.emf.internal.cdo.object;
import org.eclipse.emf.internal.cdo.view.CDOStateMachine;
import org.eclipse.emf.ecore.InternalEObject;
/**
* @author Eike Stepper
* @since 2.0
*/
/*
* IMPORTANT: Compile errors in this class might indicate an old version of EMF. Legacy support is only enabled for EMF
* with fixed bug #247130. These compile errors do not affect native models!
*/
public final class CDOLegacyListener extends CDOLegacyWrapper
// TODO LEGACY
// implements InternalEObject.EReadListener, InternalEObject.EWriteListener
{
private boolean handlingCallback;
public CDOLegacyListener(InternalEObject instance)
{
super(instance);
}
public void eFireRead(int featureID)
{
// Do nothing
}
public void eFireWrite(int featureID)
{
// Do nothing
}
// TODO LEGACY
// /**
// * @since 2.0
// */
// /*
// * IMPORTANT: Compile errors in this method might indicate an old version of EMF. Legacy support is only enabled for
// * EMF with fixed bug #247130. These compile errors do not affect native models!
// */
// public EList<InternalEObject.EReadListener> eReadListeners()
// {
// return instance.eReadListeners();
// }
// TODO LEGACY
// /**
// * @since 2.0
// */
// /*
// * IMPORTANT: Compile errors in this method might indicate an old version of EMF. Legacy support is only enabled for
// * EMF with fixed bug #247130. These compile errors do not affect native models!
// */
// public EList<InternalEObject.EWriteListener> eWriteListeners()
// {
// return instance.eWriteListeners();
// }
public synchronized void handleRead(InternalEObject object, int featureID)
{
if (!handlingCallback)
{
try
{
handlingCallback = true;
CDOStateMachine.INSTANCE.read(this);
// TODO Optimize this when the list position index is added to the new callbacks
resolveAllProxies();
}
finally
{
handlingCallback = false;
}
}
}
public synchronized void handleWrite(InternalEObject object, int featureID)
{
if (!handlingCallback)
{
try
{
handlingCallback = true;
CDOStateMachine.INSTANCE.write(this);
// TODO Optimize this when the list position index is added to the new callbacks
resolveAllProxies();
}
finally
{
handlingCallback = false;
}
}
}
}
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