/*
* 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: 1250 $
* Last modified by $Author: kobit $
* $Date: 2008-12-01 13:32:35 +0000 (Mon, 01 Dec 2008) $
*/
package tigase.xmpp.impl;
import java.util.Arrays;
import java.util.Queue;
import java.util.Map;
import java.util.logging.Logger;
import tigase.db.NonAuthUserRepository;
import tigase.server.Command;
import tigase.server.Packet;
import tigase.xml.Element;
import tigase.xmpp.Authorization;
import tigase.xmpp.NotAuthorizedException;
import tigase.xmpp.XMPPProcessor;
import tigase.xmpp.XMPPProcessorIfc;
import tigase.xmpp.XMPPResourceConnection;
import tigase.xmpp.XMPPException;
import tigase.util.JIDUtils;
/**
* Describe class JabberIqCommand here.
*
*
* Created: Mon Jan 22 22:41:17 2007
*
* @author <a href="mailto:artur.hefczyc@tigase.org">Artur Hefczyc</a>
* @version $Rev: 1250 $
*/
public class JabberIqCommand extends XMPPProcessor implements XMPPProcessorIfc {
private static final Logger log =
Logger.getLogger("tigase.xmpp.impl.JabberIqCommand");
private static final String XMLNS = Command.XMLNS;
private static final String ID = XMLNS;
private static final String[] ELEMENTS =
{"command"};
private static final String[] XMLNSS =
{Command.XMLNS};
private static final Element[] DISCO_FEATURES =
{new Element("feature", new String[] {"var"}, new String[] {XMLNS})};
public String id() { return ID; }
public String[] supElements()
{ return ELEMENTS; }
public String[] supNamespaces()
{ return XMLNSS; }
public Element[] supDiscoFeatures(final XMPPResourceConnection session)
{ return DISCO_FEATURES; }
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; }
// Processing only commands (that should be quaranteed by name space)
// and only unknown commands. All known commands are processed elsewhere
// if (!packet.isCommand() || packet.getCommand() != Command.OTHER) {
// return;
// }
try {
log.finest("Received packet: " + packet.getStringData());
// Not needed anymore. Packet filter does it for all stanzas.
// // For all messages coming from the owner of this account set
// // proper 'from' attribute. This is actually needed for the case
// // when the user sends a message to himself.
// if (packet.getFrom().equals(session.getConnectionId())) {
// packet.getElement().setAttribute("from", session.getJID());
// } // end of if (packet.getFrom().equals(session.getConnectionId()))
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(packet.getElemTo()));
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
}
}