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PsEventListener.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 PsEventListenerHEADER
#define PsEventListenerHEADER

class PsEvent ;
class PsSimulatedObject ;
class PsnReferenceObjectHandle ;

#include "PsList.h"
#include "PsEventIdentifier.h"

class PsEventListener {
public:
   PsEventListener(PsSimulatedObject & owner) ;


   virtual ~PsEventListener() ;

   virtual void registerEvents () ;

   virtual bool processEvent(PsEvent * event) = 0 ;

   virtual void prepareEventProcessing ( const list <PsEvent *> &, list< PsEvent * >::const_iterator ) ;


   void addToListenedEventIds ( const PsEventIdentifier & ) ;


   const list<PsEventIdentifier> & getListenedEventIds () const ;
protected:
   PsSimulatedObject & _owner ;

   list<PsEventIdentifier> _listenedEventIds ;
};

#endif

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