FacilityInstalledIndication.java

/*
 * Copyright (c) 2007, 2008, 2011, 2012, 2015 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.net4j.internal.buddies.protocol;

import org.eclipse.net4j.buddies.IBuddySession;
import org.eclipse.net4j.buddies.common.IFacility;
import org.eclipse.net4j.buddies.internal.common.protocol.ProtocolConstants;
import org.eclipse.net4j.internal.buddies.BuddyCollaboration;
import org.eclipse.net4j.internal.buddies.Self;
import org.eclipse.net4j.signal.Indication;
import org.eclipse.net4j.util.io.ExtendedDataInputStream;

/**
 * @author Eike Stepper
 */
public class FacilityInstalledIndication extends Indication
{
  public FacilityInstalledIndication(BuddiesClientProtocol protocol)
  {
    super(protocol, ProtocolConstants.SIGNAL_FACILITY_INSTALLED);
  }

  @Override
  protected void indicating(ExtendedDataInputStream in) throws Exception
  {
    long collaborationID = in.readLong();
    String facilityType = in.readString();

    IBuddySession session = (IBuddySession)getProtocol().getInfraStructure();
    Self self = (Self)session.getSelf();
    BuddyCollaboration collaboration = (BuddyCollaboration)self.getCollaboration(collaborationID);
    if (collaboration != null)
    {
      IFacility facility = collaboration.createFacility(facilityType);
      collaboration.addFacility(facility, true);
    }
  }
}