/*
* Copyright (c) 2009-2012 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.cdo.internal.net4j.protocol;
import org.eclipse.emf.cdo.common.protocol.CDODataInput;
import org.eclipse.emf.cdo.common.protocol.CDODataOutput;
import org.eclipse.emf.cdo.common.protocol.CDOProtocolConstants;
import org.eclipse.emf.cdo.internal.net4j.bundle.OM;
import org.eclipse.emf.cdo.session.remote.CDORemoteSession;
import org.eclipse.net4j.util.om.trace.ContextTracer;
import org.eclipse.emf.spi.cdo.InternalCDORemoteSessionManager;
import java.io.IOException;
import java.util.ArrayList;
import java.util.List;
/**
* @author Eike Stepper
*/
public class GetRemoteSessionsRequest extends CDOClientRequest<List<CDORemoteSession>>
{
private static final ContextTracer TRACER = new ContextTracer(OM.DEBUG_PROTOCOL, GetRemoteSessionsRequest.class);
private boolean subscribe;
public GetRemoteSessionsRequest(CDOClientProtocol protocol, boolean subscribe)
{
super(protocol, CDOProtocolConstants.SIGNAL_GET_REMOTE_SESSIONS);
this.subscribe = subscribe;
}
@Override
protected void requesting(CDODataOutput out) throws IOException
{
if (TRACER.isEnabled())
{
TRACER.format("Writing subscribe: {0}", subscribe); //$NON-NLS-1$
}
out.writeBoolean(subscribe);
}
@Override
protected List<CDORemoteSession> confirming(CDODataInput in) throws IOException
{
List<CDORemoteSession> result = new ArrayList<CDORemoteSession>();
for (;;)
{
int sessionID = in.readInt();
if (sessionID == CDOProtocolConstants.NO_MORE_REMOTE_SESSIONS)
{
break;
}
String userID = in.readString();
boolean subscribed = in.readBoolean();
InternalCDORemoteSessionManager manager = getSession().getRemoteSessionManager();
CDORemoteSession remoteSession = manager.createRemoteSession(sessionID, userID, subscribed);
result.add(remoteSession);
}
return result;
}
}