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PsInputConnectionEventListener.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 PsInputConnectionEventListenerHEADER
#define PsInputConnectionEventListenerHEADER

#include "PsEventListener.h"

template <typename Type>
class PsInputConnectionEventListener : public PsEventListener
{
public:
   PsInputConnectionEventListener(PsSimulatedObject & owner ,
                                  PsInput<Type> * associatedInput);
   
   virtual ~PsInputConnectionEventListener() ;

   virtual void registerEvents() ;
   
   virtual bool processEvent (PsEvent * event) ;

protected:
   PsInput<Type> * _associatedInput ;

};



template <typename Type>
PsInputConnectionEventListener<Type>::
PsInputConnectionEventListener(PsSimulatedObject & owner,
                              PsInput<Type> * associatedInput) :
   PsEventListener ( owner ),
   _associatedInput( associatedInput )
{

}



template <typename Type>
PsInputConnectionEventListener<Type>::
~PsInputConnectionEventListener()
{

}


template <typename Type>
void PsInputConnectionEventListener<Type>::registerEvents() 
{
   _owner.registerEventListenerForEvent ( *this, _associatedInput->getConnectionEventId() ) ;
   _owner.registerEventListenerForEvent ( *this, _associatedInput->getConnectionToControlParameterEventId() ) ;
}


template <typename Type>
bool PsInputConnectionEventListener<Type>::processEvent (PsEvent * event) 
{
   PsValuedEvent<PsName > * realEvent = dynamic_cast<PsValuedEvent<PsName > *>(event) ;
   assert ( realEvent != NULL );
   if ( realEvent->eventId == _associatedInput->getConnectionEventId() )
      {
         _associatedInput-> connect ( realEvent->sender, realEvent->value ) ; 
      }
   else
      {
         _associatedInput-> connectToControlParameter ( realEvent->sender, realEvent->value ) ; 
      }
   return true ;
}


#endif

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