/*
* 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.provider;
import org.zoolu.sip.transaction.Transaction;
import org.zoolu.sip.message.Message;
import org.zoolu.sip.message.SipMethods;
import org.zoolu.sip.header.ViaHeader;
import org.zoolu.sip.header.CSeqHeader;
/** TransactionIdentifier is used to address specific transaction to the SipProvider.
*/
public class TransactionIdentifier extends Identifier
{
/** Costructs a new TransactionIdentifier. */
public TransactionIdentifier(TransactionIdentifier i)
{ super(i);
}
/** Costructs a new TransactionIdentifier based only on method name. */
public TransactionIdentifier(String method)
{ id=method;
}
/** Costructs a new TransactionIdentifier based on call-id, seqn, method, sent-by, and branch. */
public TransactionIdentifier(String call_id, long seqn, String method, String sent_by, String branch)
{ if (branch==null) branch="";
if (method.equals(SipMethods.ACK)) method=SipMethods.INVITE;
id=call_id+"-"+seqn+"-"+method+"-"+sent_by+"-"+branch;
}
}