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/***************************************************************************
* Copyright (c) 2004 - 2007 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.internal.cdo.protocol;
import org.eclipse.emf.cdo.protocol.CDOID;
import org.eclipse.emf.cdo.protocol.CDOProtocolConstants;
import org.eclipse.net4j.IChannel;
import org.eclipse.net4j.internal.util.om.trace.ContextTracer;
import org.eclipse.net4j.util.io.ExtendedDataOutputStream;
import org.eclipse.emf.internal.cdo.bundle.OM;
import java.io.IOException;
/**
* @author Eike Stepper
*/
public class LoadRevisionByVersionRequest extends LoadRevisionRequest
{
private static final ContextTracer PROTOCOL = new ContextTracer(OM.DEBUG_PROTOCOL, LoadRevisionByVersionRequest.class);
private int version;
public LoadRevisionByVersionRequest(IChannel channel, CDOID id, int referenceChunk, int version)
{
super(channel, id, referenceChunk);
this.version = version;
}
@Override
protected short getSignalID()
{
return CDOProtocolConstants.SIGNAL_LOAD_REVISION_BY_VERSION;
}
@Override
protected void requesting(ExtendedDataOutputStream out) throws IOException
{
super.requesting(out);
if (PROTOCOL.isEnabled()) PROTOCOL.format("Writing version: {0}", version);
out.writeInt(version);
}
}
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