/*
* Copyright (C) 2005 Luca Veltri - University of Parma - Italy
*
* This file is part of MjSip (http://www.mjsip.org)
*
* MjSip 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.
*
* MjSip 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 MjSip; 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 org.zoolu.sip.call;
import org.zoolu.sip.message.*;
import org.zoolu.sip.address.NameAddress;
import org.zoolu.sdp.*;
import java.util.Vector;
/** Interface CallListener can be implemented to manage SIP calls (sipx.call.Call).
* <p> Objects of class Call use CallListener callback methods to signal
* specific call events.
*/
public interface CallListener
{
/** Callback function called when arriving a new INVITE method (incoming call) */
public void onCallIncoming(Call call, NameAddress callee, NameAddress caller, String sdp, Message invite);
/** Callback function called when arriving a new Re-INVITE method (re-inviting/call modify) */
public void onCallModifying(Call call, String sdp, Message invite);
/** Callback function called when arriving a 180 Ringing */
public void onCallRinging(Call call, Message resp);
/** Callback function called when arriving a 2xx (call accepted) */
public void onCallAccepted(Call call, String sdp, Message resp);
/** Callback function called when arriving a 4xx (call failure) */
public void onCallRefused(Call call, String reason, Message resp);
/** Callback function called when arriving a 3xx (call redirection) */
public void onCallRedirection(Call call, String reason, Vector contact_list, Message resp);
/** Callback function called when arriving an ACK method (call confirmed) */
public void onCallConfirmed(Call call, String sdp, Message ack);
/** Callback function called when the invite expires */
public void onCallTimeout(Call call);
/** Callback function called when arriving a 2xx (re-invite/modify accepted) */
public void onCallReInviteAccepted(Call call, String sdp, Message resp);
/** Callback function called when arriving a 4xx (re-invite/modify failure) */
public void onCallReInviteRefused(Call call, String reason, Message resp);
/** Callback function called when a re-invite expires */
public void onCallReInviteTimeout(Call call);
/** Callback function called when arriving a 3xx (call redirection) */
//public void onCallReInviteRedirection(Call call, String reason, Vector contact_list, Message resp);
/** Callback function called when arriving a CANCEL request */
public void onCallCanceling(Call call, Message cancel);
/** Callback function called when arriving a BYE request */
public void onCallClosing(Call call, Message bye);
/** Callback function called when arriving a response for the BYE request (call closed) */
public void onCallClosed(Call call, Message resp);
}