/*
* Tigase Jabber/XMPP Server
* Copyright (C) 2004-2007 "Artur Hefczyc" <artur.hefczyc@tigase.org>
*
* This program is free software: you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation, either version 3 of the License.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program. Look for COPYING file in the top folder.
* If not, see http://www.gnu.org/licenses/.
*
* $Rev: 968 $
* Last modified by $Author: kobit $
* $Date: 2008-06-04 13:11:23 +0100 (Wed, 04 Jun 2008) $
*/
package tigase.xmpp.impl;
import java.util.List;
import java.util.Queue;
import java.util.Map;
import java.util.logging.Logger;
import tigase.db.NonAuthUserRepository;
import tigase.server.Packet;
import tigase.xml.Element;
import tigase.xmpp.Authorization;
import tigase.xmpp.NotAuthorizedException;
import tigase.xmpp.XMPPImplIfc;
import tigase.xmpp.XMPPProcessor;
import tigase.xmpp.XMPPProcessorIfc;
import tigase.xmpp.XMPPResourceConnection;
import tigase.xmpp.XMPPException;
import tigase.util.JIDUtils;
/**
* Describe class SimpleForwarder here.
*
*
* Created: Sat Jan 13 16:58:41 2007
*
* @author <a href="mailto:artur.hefczyc@tigase.org">Artur Hefczyc</a>
* @version $Rev: 968 $
*/
public abstract class SimpleForwarder
extends XMPPProcessor
implements XMPPProcessorIfc {
/**
* Private logger for class instancess.
*/
private static Logger log =
Logger.getLogger("tigase.xmpp.impl.SimpleForwarder");
// Implementation of tigase.xmpp.XMPPProcessorIfc
private boolean containsXMLNS(String xmlns) {
for (String ns: supNamespaces()) {
if (xmlns.equals(ns)) {
return true;
}
}
return false;
}
/**
* Describe <code>process</code> method here.
*
* @param packet a <code>Packet</code> value
* @param session a <code>XMPPResourceConnection</code> value
* @param repo a <code>NonAuthUserRepository</code> value
* @param results a <code>Queue</code> value
*/
public void process(final Packet packet, final XMPPResourceConnection session,
final NonAuthUserRepository repo, final Queue<Packet> results,
final Map<String, Object> settings)
throws XMPPException {
if (session == null) {
return;
} // end of if (session == null)
try {
String id = JIDUtils.getNodeID(packet.getElemTo());
if (id.equals(session.getUserId())) {
// Yes this is message to 'this' client
Element elem = packet.getElement().clone();
Packet result = new Packet(elem);
result.setTo(session.getConnectionId());
result.setFrom(packet.getTo());
results.offer(result);
} else {
// This is message to some other client
Element result = packet.getElement().clone();
results.offer(new Packet(result));
} // end of else
} catch (NotAuthorizedException e) {
log.warning("NotAuthorizedException for packet: " + packet.getStringData());
results.offer(Authorization.NOT_AUTHORIZED.getResponseMessage(packet,
"You must authorize session first.", true));
} // end of try-catch
}
}