messagehandler.java

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/**
 * $RCSfile$
 * $Revision: 18992 $
 * $Date: 2005-06-06 16:20:13 -0700 (Mon, 06 Jun 2005) $
 *
 * Copyright (C) 2004-2008 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, or a commercial license
 * agreement with Jive.
 */

package org.jivesoftware.xmpp.workgroup;

import org.jivesoftware.xmpp.workgroup.chatbot.Chatbot;
import org.jivesoftware.xmpp.workgroup.chatbot.ChatbotSession;
import org.xmpp.packet.Message;

/**
 * <p>The Workgroup's message handler processes all incoming message packets sent to the workgroup.</p>
 * <p/>
 * <p>Currently the workgroup recognises:</p>
 * <ul>
 * <li>No message packets (all are silently dropped)</li>
 * </ul>
 *
 * @author Derek DeMoro
 */
public class MessageHandler {
    private Workgroup workgroup;


    public MessageHandler(Workgroup workgroup) {
        this.workgroup = workgroup;
    }


    public void process(Message packet) {
        if (packet.getBody() == null) {
            // TODO Handle statistics reported by the agents????
            // ignore this packet
            return;
        }
        // Get the chatbot of the workgroup. It is not mandatory for workgroups to have a chatbot
        // so if no chatbot was defined for the workgroup then do nothing
        Chatbot bot = workgroup.getChatBot();
        if (bot != null) {
            // Get the chatbot session of the user (create one if necessary)
            ChatbotSession session = bot.getSession(packet.getFrom(), true);
            // Let the bot process the received message
            bot.onMessage(session, packet);
        }
    }
}