/*
* Copyright (C) 2005 Luca Veltri - University of Parma - Italy
*
* This source code 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 source code 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 source code; if not, write to the Free Software
* Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
*
* Author(s):
* Luca Veltri (luca.veltri@unipr.it)
*/
package local.ua;
import org.zoolu.sip.address.*;
import org.zoolu.sip.provider.SipStack;
import org.zoolu.sip.provider.SipProvider;
import org.zoolu.tools.Log;
import org.zoolu.tools.LogLevel;
import java.io.*;
/** MiniJukebox is a simple audio server that automatically responds to all incoming calls
* and sends the audio file as selected by the caller through the request-line parameter
* 'audiofile'.
*/
public class MiniJukebox extends CommandLineUA
{
public static String PARAM_RESOURCE="resource";
/** Costructs a new MiniJukebox. */
public MiniJukebox(SipProvider sip_provider, UserAgentProfile user_profile)
{ super(sip_provider,user_profile);
}
// ******************* UserAgent callback functions *******************
/** When a new call is incoming */
public void onUaCallIncoming(UserAgent ua, NameAddress callee, NameAddress caller)
{ printOut("incoming call from "+caller.toString());
String audio_file=callee.getAddress().getParameter(PARAM_RESOURCE);
if (audio_file!=null)
{ if (new File(audio_file).isFile())
{ user_profile.send_file=audio_file;
}
}
if (user_profile.send_file!=null) ua.accept();
else ua.hangup();
}
// ******************************* MAIN *******************************
/** The main method. */
public static void main(String[] args)
{
String file=null;
boolean opt_regist=false;
boolean opt_unregist=false;
boolean opt_unregist_all=false;
int opt_expires=0;
int opt_hangup_time=0;
int opt_media_port=21068;
String opt_send_file=null;
boolean opt_no_prompt=false;
try
{
for (int i=0; i<args.length; i++)
{
if (args[i].equals("-f") && args.length>(i+1))
{ file=args[++i];
continue;
}
if (args[i].equals("-p") && args.length>(i+1)) // set the local port
{ opt_media_port=Integer.parseInt(args[++i]);
continue;
}
if (args[i].equals("-g") && args.length>(i+1)) // registrate the contact url
{ opt_regist=true;
String time=args[++i];
if (time.charAt(time.length()-1)=='h') opt_expires=Integer.parseInt(time.substring(0,time.length()-1))*3600;
else opt_expires=Integer.parseInt(time);
continue;
}
if (args[i].equals("-u")) // unregistrate the contact url
{ opt_unregist=true;
continue;
}
if (args[i].equals("-z")) // unregistrate all contact urls
{ opt_unregist_all=true;
continue;
}
if (args[i].equals("-t") && args.length>(i+1)) // set the call duration
{ opt_hangup_time=Integer.parseInt(args[++i]);
continue;
}
if (args[i].equals("--send-file")) // send audio file
{ opt_send_file=args[++i];
continue;
}
if (args[i].equals("--no-prompt")) // do not prompt
{ opt_no_prompt=true;
continue;
}
// else, do:
if (!args[i].equals("-h"))
System.out.println("unrecognized param '"+args[i]+"'\n");
System.out.println("usage:\n java MiniJukebox [options]");
System.out.println(" options:");
System.out.println(" -h this help");
System.out.println(" -f <config_file> specifies a configuration file");
System.out.println(" -t <secs> specipies the call duration (0 means manual hangup)");
System.out.println(" -p <port> local media port");
System.out.println(" -g <time> registers the contact URL with the registrar server");
System.out.println(" where time is the duration of the registration, and can be");
System.out.println(" in seconds (default) or hours ( -r 7200 is the same as -r 2h )");
System.out.println(" -u unregisters the contact URL with the registrar server");
System.out.println(" (is the same as -g 0)");
System.out.println(" -z unregisters ALL the contact URLs");
System.out.println(" --send-file <file> default audio file");
System.out.println(" --no-prompt do not prompt");
System.exit(0);
}
SipStack.init(file);
SipProvider sip_provider=new SipProvider(file);
UserAgentProfile user_profile=new UserAgentProfile(file);
if (opt_regist) user_profile.do_register=true;
if (opt_unregist) user_profile.do_unregister=true;
if (opt_unregist_all) user_profile.do_unregister_all=true;
if (opt_expires>0) user_profile.expires=opt_expires;
if (opt_hangup_time>0) user_profile.hangup_time=opt_hangup_time;
if (opt_media_port!=21068) user_profile.video_port=(user_profile.audio_port=opt_media_port)+2;
if (opt_send_file!=null) user_profile.send_file=opt_send_file;
if (opt_no_prompt) user_profile.no_prompt=true;
user_profile.accept_time=0;
user_profile.audio=true;
user_profile.send_only=true;
new MiniJukebox(sip_provider,user_profile);
}
catch (Exception e) { e.printStackTrace(); System.exit(0); }
}
// ****************************** Logs *****************************
/** Adds a new string to the default Log */
void printLog(String str)
{ printLog(str,LogLevel.HIGH);
}
/** Adds a new string to the default Log */
void printLog(String str, int level)
{ if (log!=null) log.println("Jukebox: "+str,level+SipStack.LOG_LEVEL_UA);
}
/** Adds the Exception message to the default Log */
void printException(Exception e,int level)
{ if (log!=null) log.printException(e,level+SipStack.LOG_LEVEL_UA);
}
}