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/**
* Copyright (c) 2004 - 2009 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.cdo.internal.server.protocol;
import org.eclipse.emf.cdo.common.io.CDODataInput;
import org.eclipse.emf.cdo.common.io.CDODataOutput;
import org.eclipse.emf.cdo.common.protocol.CDOProtocolConstants;
import org.eclipse.emf.cdo.internal.server.Session;
import org.eclipse.emf.cdo.internal.server.bundle.OM;
import org.eclipse.net4j.util.om.trace.ContextTracer;
import java.io.IOException;
/**
* @author Eike Stepper
*/
public class GetRemoteSessionsIndication extends CDOReadIndication
{
private static final ContextTracer PROTOCOL_TRACER = new ContextTracer(OM.DEBUG_PROTOCOL,
GetRemoteSessionsIndication.class);
private boolean subscribe;
public GetRemoteSessionsIndication(CDOServerProtocol protocol)
{
super(protocol, CDOProtocolConstants.SIGNAL_GET_REMOTE_SESSIONS);
}
@Override
protected void indicating(CDODataInput in) throws IOException
{
subscribe = in.readBoolean();
if (PROTOCOL_TRACER.isEnabled())
{
PROTOCOL_TRACER.format("Read subscribe: {0}", subscribe);
}
}
@Override
protected void responding(CDODataOutput out) throws IOException
{
Session localSession = getSession();
Session[] sessions = getSessionManager().getSessions();
for (Session session : sessions)
{
if (session != localSession)
{
out.writeInt(session.getSessionID());
out.writeString(session.getUserID());
out.writeBoolean(session.isSubscribed());
}
}
out.writeInt(CDOProtocolConstants.NO_MORE_REMOTE_SESSIONS);
localSession.setSubscribed(subscribe);
}
}
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