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PsnSignalDispatcher.h

Go to the documentation of this file.

/*
 * This file is part of openMask © INRIA, CNRS, Universite de Rennes 1 1993-2002, thereinafter the Software
 * 
 * The Software has been developped within the Siames Project. 
 * INRIA, the University of Rennes 1 and CNRS jointly hold intellectual property rights
 * 
 * The Software has been registered with the Agence pour la Protection des
 * Programmes (APP) under registration number IDDN.FR.001.510008.00.S.P.2001.000.41200
 *
 * This file may be distributed under the terms of the Q Public License
 * version 1.0 as defined by Trolltech AS of Norway and appearing in the file
 * LICENSE.QPL included in the packaging of this file.
 *
 * Licensees holding valid specific licenses issued by INRIA, CNRS or Université de Rennes 1 
 * for the software may use this file in accordance with that specific license
 *
 */
#ifndef PsnSignalDispatcherHEADER
#define PsnSignalDispatcherHEADER

#include "PsPair.h"
#include "PsList.h"
#include "PsMap.h"
#include "PsName.h"
#include "PsEventIdentifier.h"
#include "PsnMutexLock.h"

class PsEvent ; 

class PsController ;

class PsnSignalDispatcher {
public:
   PsnSignalDispatcher(PsController & controller) ;

   virtual ~PsnSignalDispatcher() ;

   virtual void sendEventsForSignal( PsEvent & event , const PsEventIdentifier & sigId ) ;

   virtual bool registerForSignal ( const PsEventIdentifier & sigId, 
                                    const PsName & registrant, 
                                    const PsEventIdentifier & eventId) ;

   virtual bool cancelRegistrationForSignal ( const PsEventIdentifier & sigId, 
                                              const PsName & registrant ) ;
protected:
   PsController & _controler ;
   
   typedef PsList <PsPair<PsName,PsEventIdentifier> > _ListType ;
   
   typedef map <PsEventIdentifier, _ListType * > _TableType ;
 
   _TableType _tableOfRegistredObjects;

   PsnMutexLock _mutexForRegistredObjectsTable ;
   
};

#endif

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