/* @(#)transac.h (c) Telelogic AB */

#ifndef _TRANSACTION_HPP_
#define _TRANSACTION_HPP_

#include "support.h"
#include "protos.h"
#include <assert.h>

class Transaction {

private:
   void 	GenInit();

public:	
   Date 	date_time;
   Transaction();
   ~Transaction();
   virtual void Execute();
   class Update* Update;
   void add_Update (class Update& a_Update);
   void rem_Update (class Update& a_Update);
   void p_connect_Update (class Update& a_Update);
   void p_disconnect_Update (class Update& a_Update);
   class Transaction *same_EntryStation;
   class EntryStation* EntryStation;
   void set_EntryStation (class EntryStation& a_EntryStation);
   void unset_EntryStation ();
   void p_connect_EntryStation (class EntryStation& a_EntryStation);
   void p_disconnect_EntryStation (class EntryStation& a_EntryStation);

   // Genericity from Update
   class CardAuthorization* CardAuthorization;		   
   virtual void set_CardAuthorization (class CardAuthorization& a_CardAuthorization) =0;
   virtual void unset_CardAuthorization () =0;
   virtual void p_connect_CardAuthorization (class CardAuthorization& a_CardAuthorization) =0;
   virtual void p_disconnect_CardAuthorization (class CardAuthorization& a_CardAuthorization) =0;
};

#endif