source: branches/2.2/jabberit_messenger/java_source/src/nu/fw/jeti/plugins/filetransfer/socks5/Socks5Handler.java @ 3102

/* 
 *      Jeti, a Java Jabber client, Copyright (C) 2004 E.S. de Boer  
 *
 *  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 2 of the License, or
 *  (at your option) any later version.
 *
 *  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; if not, write to the Free Software
 *  Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
 *
 *      For questions, comments etc, 
 *      use the website at http://jeti.jabberstudio.org
 *  or mail me at eric@jeti.tk
 */

// Created on 18-sept-2004
package nu.fw.jeti.plugins.filetransfer.socks5;

import java.util.LinkedList;
import java.util.List;

import nu.fw.jeti.jabber.JID;
import nu.fw.jeti.jabber.elements.Extension;
import nu.fw.jeti.jabber.handlers.ExtensionHandler;
import nu.fw.jeti.util.Log;

import org.xml.sax.Attributes;

/**
 * @author E.S. de Boer
 *
 */
public class Socks5Handler extends ExtensionHandler
{
        private String sid;
        private JID streamHost;
        private List streamHosts;
        private JID activate;
        private JID jid;
        private String host;
        private int port;
        private String zeroConf;
        
        public void startHandling(Attributes attr)
        {
                sid=null;
                streamHost=null;
                streamHosts=null;
                activate=null;
                host=zeroConf=null;
                port=0;
                jid=null;
                sid= attr.getValue("sid");
        }
        
        public void startElement(String name,Attributes attr)
        {
                if(name.equals("streamhost-used"))
                {
                        try
                        {
                                streamHost=JID.checkedJIDFromString(attr.getValue("jid"));
                        } catch (InstantiationException e)
                        {
                                // TODO Auto-generated catch block
                                e.printStackTrace();
                        }
                }
                else if(name.equals("streamhost"))
                {
                        try
                        {
                                jid=JID.checkedJIDFromString(attr.getValue("jid"));
                        } catch (InstantiationException e)
                        {
                                // TODO Auto-generated catch block
                                e.printStackTrace();
                        }
                        host = attr.getValue("host");
                        try{
                                port = Integer.parseInt(attr.getValue("port"));
                        }catch (NumberFormatException e)
                        {
                                // TODO Auto-generated catch block
                                e.printStackTrace();
                        }
                        zeroConf = attr.getValue("zeroconf");
                }
        }
        
        public void endElement(String name)
        {
                if(name.equals("activate"))
                {
                        try
                        {
                                activate =JID.checkedJIDFromString(getText());
                        } catch (InstantiationException e)
                        {
                                // TODO Auto-generated catch block
                                e.printStackTrace();
                        }
                }
                else if(name.equals("streamhost"))
                {
                        StreamHost h = new StreamHost(jid,host,port,zeroConf);
                        if(streamHosts==null)streamHosts= new LinkedList();
                        streamHosts.add(h);
                        host=zeroConf=null;
                        port=0;
                        jid=null;
                }
                clearCurrentChars();
        }

        public Extension build()
        {
                return new Socks5Extension(sid,streamHost,streamHosts,activate);
        }
}
/*
 * Overrides for emacs
 * Local variables:
 * tab-width: 4
 * End:
 */