/*    This file is part of Peers.    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 3 of the License, or    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, see <http://www.gnu.org/licenses/>.        Copyright 2007, 2008 Yohann Martineau */package net.sourceforge.peers.sip.transaction;import net.sourceforge.peers.sip.RFC3261;public class InviteServerTransactionStateCompleted extends        InviteServerTransactionState {    public InviteServerTransactionStateCompleted(String id,            InviteServerTransaction inviteServerTransaction) {        super(id, inviteServerTransaction);    }    @Override    public void timerGFires() {        InviteServerTransactionState nextState = inviteServerTransaction.COMPLETED;        inviteServerTransaction.setState(nextState);        log(nextState);        inviteServerTransaction.sendLastResponse();        long delay = (long)Math.pow(2,                ++inviteServerTransaction.nbRetrans) * RFC3261.TIMER_T1;        inviteServerTransaction.timer.schedule(                inviteServerTransaction.new TimerG(),                Math.min(delay, RFC3261.TIMER_T2));    }        @Override    public void timerHFiresOrTransportError() {        InviteServerTransactionState nextState = inviteServerTransaction.TERMINATED;        inviteServerTransaction.setState(nextState);        log(nextState);        inviteServerTransaction.serverTransactionUser.transactionFailure();    }        @Override    public void receivedAck() {        InviteServerTransactionState nextState = inviteServerTransaction.CONFIRMED;        inviteServerTransaction.setState(nextState);        log(nextState);        int delay;        if (RFC3261.TRANSPORT_UDP.equals(inviteServerTransaction.transport)) {            delay = RFC3261.TIMER_T4;        } else {            delay = 0;        }        inviteServerTransaction.timer.schedule(                inviteServerTransaction.new TimerI(), delay);    }        @Override    public void receivedInvite() {        InviteServerTransactionState nextState = inviteServerTransaction.COMPLETED;        inviteServerTransaction.setState(nextState);        log(nextState);        // retransmission        inviteServerTransaction.sendLastResponse();    }    }