OMKIConvertor.inl

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/************************************************************************/
/* This file is part of openMask(c) 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   */
/* Universite Rennes 1 for the software may use this file in            */
/* acordance with that specific license                                 */
/************************************************************************/
                
#if !defined OMK_III_ICONVERTORS_INL
#define OMK_III_ICONVERTORS_INL

#include "OMKIConvertor.h"
#include "OMKParametersAccessor.inl"
#include "OMKMultipleConfigurationParameter.h"

namespace OMK  
{
  namespace Iii
  {

template< typename TypeOut, typename TypeIn >
IConvertorT< TypeOut, TypeIn >* IConvertorT< TypeOut, TypeIn >::create( const ConfigurationParameterDescriptor* node ) 
{
  IConvertorT< TypeOut, TypeIn >* convertor = 0 ;
  std::string convertorClassId ;
  const MultipleConfigurationParameter* convertorNode = dynamic_cast< const MultipleConfigurationParameter* >( node->getSubDescriptorByName( "Convertor" ) ) ;
  if( !convertorNode && ParametersAccessor::get( node, "Convertor", convertorClassId ) )
  {
    convertor = OBT::Singleton< ConvertorFactoryT< TypeOut, TypeIn > >::getInstance().create( convertorClassId )( node ) ;
    OMASSERTM( convertor, "Unable to create the convertor \"" << convertorClassId << "\", may be not registered !" ) ;
  }
  else if( convertorNode )
  { 
    if( ParametersAccessor::get( convertorNode, "Class", convertorClassId ) )
    {
      convertor = OBT::Singleton< ConvertorFactoryT< TypeOut, TypeIn > >::getInstance().create( convertorClassId )( convertorNode ) ;
      OMASSERTM( convertor, "Unable to create the convertor \"" << convertorClassId << "\", may be not registered !" ) ;
    }
    else
    {
      OMASSERTM( false, "Unable to create the convertor because the \"Class\" cannot be found in the \"Convertor\" node of" << std::endl << *node ) ;
    }
  }
  return convertor ;
}


  }// namespace Iii
}// namespace OMK

#endif // defined OMK_III_ICONVERTORS_INL

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