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/***************************************************************************
* Copyright (c) 2004, 2005, 2006 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
**************************************************************************/
package org.eclipse.emf.cdo.server.protocol;
import org.eclipse.net4j.signal.IndicationWithResponse;
import org.eclipse.net4j.util.om.trace.ContextTracer;
import org.eclipse.net4j.util.stream.ExtendedDataInputStream;
import org.eclipse.net4j.util.stream.ExtendedDataOutputStream;
import org.eclipse.emf.cdo.core.CDOSignals;
import org.eclipse.emf.cdo.server.Mapper;
import org.eclipse.emf.cdo.server.internal.CDOServer;
import java.io.IOException;
/**
* @author Eike Stepper
*/
public class LoadObjectIndication extends IndicationWithResponse
{
private static final ContextTracer TRACER = new ContextTracer(CDOServer.DEBUG_PROTOCOL,
LoadObjectIndication.class);
private Mapper mapper;
private long oid;
public LoadObjectIndication(Mapper mapper)
{
this.mapper = mapper;
}
@Override
protected short getSignalID()
{
return CDOSignals.LOAD_OBJECT;
}
@Override
protected void indicating(ExtendedDataInputStream in) throws IOException
{
oid = in.readLong();
if (TRACER.isEnabled())
{
TRACER.trace("Loading object " + mapper.getOidEncoder().toString(oid));
}
}
@Override
protected void responding(ExtendedDataOutputStream out) throws IOException
{
mapper.transmitObject(out, oid);
}
}
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