OMKObjectHandle.cpp

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/*
 * 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
 *
 */
#include <OMKObjectHandle.h>
#include <OMKSimulatedObject.h>
#include <OMKController.h>
#include "OMKObjectDescriptor.h"

using namespace OMK ;
ObjectHandle::ObjectHandle (SimulatedObject  & objet) :
   _myObject (objet),
   _attributeRead ( false ),
   _aControlParameterHasChanged (false),
/*CHADI*/
   _migrationCase ( false )
/*End CHADI*/
{
   _myObject.setObjectHandle(this) ;
   _myObject.getObjectDescriptor()._destroySimulatedObject = false ;
}


ObjectHandle::~ObjectHandle () 
{
   // don't delete the controller when it deletes it's object handle
   if (& _myObject.getController() != &_myObject )
      {
        if (!_migrationCase)
          {
            delete &_myObject ;
          }
        //delete &_myObject ;
      }
}

        
const SimulatedObject & ObjectHandle::getSimulatedObject () const 
{
   return _myObject ;
}

SimulatedObject & ObjectHandle::getSimulatedObject ()  
{
   return _myObject ;
}


void ObjectHandle::notifyChangeInControlParameter(OutputNT * controlParameter) 
{
   _aControlParameterHasChanged = true;
}

bool ObjectHandle::controlParametersChanged(bool keepChanged)  
{
   bool result ;
   result = _aControlParameterHasChanged ;
   _aControlParameterHasChanged = keepChanged && _aControlParameterHasChanged ;
   return result;
}

void ObjectHandle::registerEventListenerForEvent ( EventListener & eventListener, 
                                                     const EventIdentifier & eventId ) 
{
  // Do nothing, is only implemented in OMKReferenceObjectHandle
}
void ObjectHandle::unregisterEventListener( EventListener & eventListener ) 
{
  // Do nothing, is only implemented in OMKReferenceObjectHandle
}

void ObjectHandle::attributeRead()
{
   _attributeRead = true ;
}

bool ObjectHandle::getAttributeRead ( bool keepChanged  ) 
{
   bool result = _attributeRead ;
   if ( _attributeRead ) _attributeRead = keepChanged ;
   return result ;
}

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