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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
**************************************************************************/
package org.eclipse.net4j.buddies.internal.server.protocol;
import org.eclipse.net4j.buddies.internal.protocol.Collaboration;
import org.eclipse.net4j.buddies.internal.protocol.ProtocolConstants;
import org.eclipse.net4j.buddies.internal.protocol.ServerFacilityFactory;
import org.eclipse.net4j.buddies.internal.server.BuddyAdmin;
import org.eclipse.net4j.buddies.internal.server.bundle.OM;
import org.eclipse.net4j.buddies.protocol.IBuddy;
import org.eclipse.net4j.buddies.protocol.IFacility;
import org.eclipse.net4j.buddies.protocol.ISession;
import org.eclipse.net4j.channel.IChannel;
import org.eclipse.net4j.signal.IndicationWithResponse;
import org.eclipse.net4j.util.container.IPluginContainer;
import org.eclipse.net4j.util.io.ExtendedDataInputStream;
import org.eclipse.net4j.util.io.ExtendedDataOutputStream;
import java.io.IOException;
/**
* @author Eike Stepper
*/
public class InstallFacilityIndication extends IndicationWithResponse
{
private static final String FACILITY_GROUP = ServerFacilityFactory.PRODUCT_GROUP;
private boolean success;
public InstallFacilityIndication()
{
}
@Override
protected short getSignalID()
{
return ProtocolConstants.SIGNAL_INSTALL_FACILITY;
}
@Override
protected void indicating(ExtendedDataInputStream in) throws IOException
{
long collaborationID = in.readLong();
String facilityType = in.readString();
try
{
String description = String.valueOf(collaborationID);
IFacility facility = (IFacility)IPluginContainer.INSTANCE.getElement(FACILITY_GROUP, facilityType, description);
Collaboration collaboration = (Collaboration)BuddyAdmin.INSTANCE.getCollaboration(collaborationID);
if (collaboration != null)
{
facility.setCollaboration(collaboration);
collaboration.addFacility(facility, true);
ISession session = (ISession)getProtocol().getInfraStructure();
IBuddy initiator = session.getSelf();
for (IBuddy buddy : collaboration.getBuddies())
{
if (buddy != initiator)
{
try
{
IChannel channel = buddy.getSession().getChannel();
new FacilityInstalledNotification(channel, collaborationID, facilityType).send();
}
catch (Exception ex)
{
OM.LOG.error(ex);
}
}
}
success = true;
}
}
catch (RuntimeException ex)
{
OM.LOG.error(ex);
}
}
@Override
protected void responding(ExtendedDataOutputStream out) throws IOException
{
out.writeBoolean(success);
}
}
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