net.sourceforge.peers.sip.transactionuser.DialogStateEarly Maven / Gradle / Ivy

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/*
    This file is part of Peers, a java SIP softphone.

    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 .
    
    Copyright 2007, 2008, 2009, 2010 Yohann Martineau 
*/

package net.sourceforge.peers.sip.transactionuser;

import net.sourceforge.peers.Logger;

public class DialogStateEarly extends DialogState {
    
    public DialogStateEarly(String id, Dialog dialog, Logger logger) {
        super(id, dialog, logger);
    }
    
    @Override
    public void receivedOrSent101To199() {
        DialogState nextState = dialog.EARLY;
        dialog.setState(nextState);
    }
    
    @Override
    public void receivedOrSent2xx() {
        DialogState nextState = dialog.CONFIRMED;
        dialog.setState(nextState);
    }
    
    @Override
    public void receivedOrSent300To699() {
        DialogState nextState = dialog.TERMINATED;
        dialog.setState(nextState);
    }
    
    @Override
    public void receivedOrSentBye() {
        logger.error(id + " invalid transition");
        throw new IllegalStateException();
    }
}