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/***************************************************************************
* Copyright (c) 2004 - 2008 Eike Stepper, Germany.
* 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
* Simon McDuff - https://bugs.eclipse.org/bugs/show_bug.cgi?id=201266
**************************************************************************/
package org.eclipse.emf.cdo.internal.server;
import org.eclipse.emf.cdo.internal.protocol.revision.InternalCDORevision;
import org.eclipse.emf.cdo.protocol.revision.CDORevision;
import org.eclipse.emf.cdo.protocol.revision.delta.CDORevisionDelta;
import org.eclipse.emf.cdo.server.ISession;
import org.eclipse.emf.cdo.server.IStoreAccessor;
import org.eclipse.emf.cdo.server.IView;
/**
* @author Eike Stepper
*/
public class StoreAccessor implements IStoreAccessor
{
private Store store;
private Object context;
private boolean reader;
private StoreAccessor(Store store, Object context, boolean reader)
{
this.store = store;
this.context = context;
this.reader = reader;
}
protected StoreAccessor(Store store, ISession session)
{
this(store, session, true);
}
protected StoreAccessor(Store store, IView view)
{
this(store, view, false);
}
public final void release()
{
store.releaseAccessor(this);
}
protected void doRelease()
{
}
public Store getStore()
{
return store;
}
public boolean isReader()
{
return reader;
}
public ISession getSession()
{
if (context instanceof IView)
{
return ((IView)context).getSession();
}
return (ISession)context;
}
public IView getView()
{
if (context instanceof IView)
{
return (IView)context;
}
return null;
}
public InternalCDORevision verifyRevision(CDORevision revision)
{
return (InternalCDORevision)revision;
}
public void writeRevisionDelta(CDORevisionDelta delta)
{
throw new UnsupportedOperationException();
}
}
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