JabberIqVersion.java

/*
 * Tigase Jabber/XMPP Server
 * Copyright (C) 2004-2012 "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 Affero 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 Affero General Public License for more details.
 *
 * You should have received a copy of the GNU Affero General Public License
 * along with this program. Look for COPYING file in the top folder.
 * If not, see http://www.gnu.org/licenses/.
 *
 * $Rev$
 * Last modified by $Author$
 * $Date$
 */

package tigase.xmpp.impl;

//~--- non-JDK imports --------------------------------------------------------

import tigase.db.NonAuthUserRepository;

import tigase.server.Packet;
import tigase.server.XMPPServer;

import tigase.xml.Element;

import tigase.xmpp.JID;
import tigase.xmpp.XMPPProcessorAbstract;
import tigase.xmpp.XMPPResourceConnection;

//~--- JDK imports ------------------------------------------------------------

import java.util.Map;
import java.util.Queue;
import java.util.logging.Logger;

//~--- classes ----------------------------------------------------------------

/**
 * XEP-0092: Software Version
 *
 *
 * Created: Tue Mar 21 06:45:51 2006
 *
 * @author <a href="mailto:artur.hefczyc@tigase.org">Artur Hefczyc</a>
 * @version $Rev$
 */
public class JabberIqVersion extends XMPPProcessorAbstract {
	private static final Logger log = Logger.getLogger("tigase.xmpp.impl.JabberIQVersion");
	private static final String XMLNS = "jabber:iq:version";
	private static final String ID = XMLNS;
	private static final String[] ELEMENTS = { "query" };
	private static final String[] XMLNSS = { XMLNS };
	private static final Element[] DISCO_FEATURES = {
		new Element("feature", new String[] { "var" }, new String[] { XMLNS }) };
	private static final Element SERVER_VERSION = new Element("query",
		new Element[] { new Element("name", XMPPServer.NAME),
			new Element("version", XMPPServer.getImplementationVersion()),
			new Element("os",
				System.getProperty("os.name") + "-" + System.getProperty("os.arch") + "-"
				+ System.getProperty("os.version") + ", " + System.getProperty("java.vm.name") + "-"
				+ System.getProperty("java.vm.version") + "-"
				+ System.getProperty("java.vm.vendor")) }, new String[] { "xmlns" },
					new String[] { XMLNS });

	//~--- methods --------------------------------------------------------------

	/**
	 * Method description
	 *
	 *
	 * @return
	 */
	@Override
	public String id() {
		return ID;
	}

	/**
	 * Method description
	 *
	 *
	 * @param connectionId
	 * @param packet
	 * @param session
	 * @param repo
	 * @param results
	 * @param settings
	 */
	@Override
	public void processFromUserToServerPacket(JID connectionId, Packet packet,
			XMPPResourceConnection session, NonAuthUserRepository repo, Queue<Packet> results,
				Map<String, Object> settings) {
		results.offer(packet.okResult(SERVER_VERSION, 0));
	}

	/**
	 * Method description
	 *
	 *
	 * @param packet
	 * @param session
	 * @param repo
	 * @param results
	 * @param settings
	 */
	@Override
	public void processServerSessionPacket(Packet packet, XMPPResourceConnection session,
			NonAuthUserRepository repo, Queue<Packet> results, Map<String, Object> settings) {
		results.offer(packet.okResult(SERVER_VERSION, 0));
	}

	/**
	 * Method description
	 *
	 *
	 * @param session
	 *
	 * @return
	 */
	@Override
	public Element[] supDiscoFeatures(final XMPPResourceConnection session) {
		return DISCO_FEATURES;
	}

	/**
	 * Method description
	 *
	 *
	 * @return
	 */
	@Override
	public String[] supElements() {
		return ELEMENTS;
	}

	/**
	 * Method description
	 *
	 *
	 * @return
	 */
	@Override
	public String[] supNamespaces() {
		return XMLNSS;
	}
}    // JabberIqVersion


//~ Formatted in Sun Code Convention


//~ Formatted by Jindent --- http://www.jindent.com