/* * 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.transaction; import org.zoolu.sip.message.Message; /** A TransactionClientListener listens for TransactionClient events. * It collects all TransactionClient callback functions. */ public interface TransactionClientListener { /** When the TransactionClient is (or goes) in "Proceeding" state and receives a new 1xx provisional response */ public void onTransProvisionalResponse(TransactionClient tc, Message resp); /** When the TransactionClient goes into the "Completed" state receiving a 2xx response */ public void onTransSuccessResponse(TransactionClient tc, Message resp); /** When the TransactionClient goes into the "Completed" state receiving a 300-699 response */ public void onTransFailureResponse(TransactionClient tc, Message resp); /** When the TransactionClient goes into the "Terminated" state, caused by transaction timeout */ public void onTransTimeout(TransactionClient tc); }