//Editor-Info: -*- C++ -*-
//
//Subject: TOVE project/CC
//
//File: ccostate_selectroute.h
//
//Version: $Revision: 1.12 $
//
//State: $State: Exp $
//
//Date: $Date: 1998/12/03 11:31:52 $
//
//Organisation:
//      University of Technology
// 
//Author:
//      Pasi Nummisalo
//
//Description:
//     Routing address being resolved and interpreted.
//
//Copyright:
//      Copyright 1999 Helsinki University of Technology
//      ALL RIGHTS RESERVED BETWEEN JANUARY 1996 AND JUNE 1999.
//      
//Licence:
//     
//
//History:
//

#ifndef __CC_O_STATE_SELECT_ROUTE_H__
#define __CC_O_STATE_SELECT_ROUTE_H__

#include <typeinfo>
#include <string>
#include "ccostate.h"

class ccOstateSelectRoute : public ccOstate
{
    public:
        static ccOstateSelectRoute *instance(void);
        
        void proceed(ccProtocol *protocol_);
        
        // From FCF
        virtual void swSuccessMessageAct(swSuccessMessage *messenger_, 
                                         pfProtocol *protocol_);

        virtual void swFailureMessageAct(swFailureMessage *messenger_, 
                                         pfProtocol *protocol_);
    protected:
        ccOstateSelectRoute(void);
        virtual ~ccOstateSelectRoute(void);

        void sendPositiveResponse(ccProtocol *protocol_, pfIE *ie_);
        void sendNegativeResponse(ccProtocol *protocol_, pfIE *ie_);
        void sendNegativeResponseWithCause(ccProtocol *protocol_, 
                                           pfUlong cause_);
        bool makeConnectionToSideT(ccProtocol *protocol_, pfUlong outPort_);
         
    private:
        static ccOstateSelectRoute *_only;
};

#endif