/** * $RCSfile$ * $Revision: $ * $Date: $ * * Copyright (C) 2007 Jive Software. All rights reserved. * * This software is published under the terms of the GNU Public License (GPL), * a copy of which is included in this distribution. */ package org.jivesoftware.openfire.muc.cluster; import org.jivesoftware.openfire.muc.MUCRole; import org.jivesoftware.openfire.muc.spi.LocalMUCRoom; import org.jivesoftware.util.cache.ExternalizableUtil; import java.io.Externalizable; import java.io.IOException; import java.io.ObjectInput; import java.io.ObjectOutput; import java.util.ArrayList; import java.util.Collection; import java.util.List; /** * Representation of a room configuration and its occupants. This information is requested * by a cluster node when joining the cluster (requested to the senior member) and also from * each cluster node to the new node joining the cluster. Each cluster node (existing and * new one) has to merge its local rooms with the new ones. * * @author Gaston Dombiak */ public class RoomInfo implements Externalizable { private LocalMUCRoom room; private List<OccupantAddedEvent> occupants = new ArrayList<OccupantAddedEvent>(); /** * Do not use this constructor. Needed for Externalizable interface. */ public RoomInfo() { } public RoomInfo(LocalMUCRoom room, Collection<MUCRole> occupants) { this.room = room; for (MUCRole occupant : occupants) { this.occupants.add(new OccupantAddedEvent(room, occupant)); } } public LocalMUCRoom getRoom() { return room; } public List<OccupantAddedEvent> getOccupants() { return occupants; } public void writeExternal(ObjectOutput out) throws IOException { ExternalizableUtil.getInstance().writeSerializable(out, room); ExternalizableUtil.getInstance().writeExternalizableCollection(out, occupants); } public void readExternal(ObjectInput in) throws IOException, ClassNotFoundException { room = (LocalMUCRoom) ExternalizableUtil.getInstance().readSerializable(in); ExternalizableUtil.getInstance().readExternalizableCollection(in, occupants, getClass().getClassLoader()); } }