OMKDuplicatedAttributeExtension.inl

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#ifndef OMK_DUPLICATEDATTRIBUTEEXTENSION_INL
#define OMK_DUPLICATEDATTRIBUTEEXTENSION_INL

#include "OMKDuplicatedAttributeExtension.h"
#include "OMKExtensibleSimulatedObject.inl"
#include "OMKParametersAccessor.inl"
//-------------------------------------------------------------------------
namespace OMK
{
//-------------------------------------------------------------------------
// The creator for DuplicatedAttributeExtension
template< typename AttributType, typename Type >
class DuplicatedAttributeExtensionCreatorT : public ExtensionCreator
{
public:
        Extension* operator()( ExtensibleSimulatedObject* owner, const Name& id ) const
        {
                return new DuplicatedAttributeExtension< AttributType, Type >( owner, id ) ;
        }
} ;
#define STRINGIFY_IN_DUPLICATED_ATTRIBUTE_EXTENSION(x) #x
#define REGISTER_DUPLICATED_ATTRIBUTE_EXTENSION_FACTORY( AttributType, Type )\
  /* Factory */ \
  template <> Name OMK::DuplicatedAttributeExtension< AttributType, Type >::OMK_CLASS_ID( std::string( STRINGIFY_IN_DUPLICATED_ATTRIBUTE_EXTENSION( DuplicatedAttribute_ ## AttributType ## _SeeAsA_ ## Type ) ) ) ; \
  template <> const bool OMK::DuplicatedAttributeExtension< AttributType, Type >::REGISTERED_IN_EXTENSION_FACTORY( \
      OMK::ExtensionFactory::getInstance(). \
      registerCreator< OMK::DuplicatedAttributeExtensionCreatorT< AttributType, Type > > \
      ( OMK::DuplicatedAttributeExtension< AttributType, Type >::OMK_CLASS_ID ) )
//-------------------------------------------------------------------------
template< typename AttributType, typename Type >
DuplicatedAttributeExtension< AttributType, Type >::DuplicatedAttributeExtension( ExtensibleSimulatedObject* owner, const Name& id )
: OMK::ExtensionT< ExtensibleSimulatedObject >( owner, id ),
  _duplicatedAttribute( 0 )
{
}
//-------------------------------------------------------------------------
template< typename AttributType, typename Type >
DuplicatedAttributeExtension< AttributType, Type >::~DuplicatedAttributeExtension()
{
  _owner->removeAttribute( _duplicatedAttribute->getId() ) ;
  delete _duplicatedAttribute ;
  _duplicatedAttribute = 0 ;
}
//-------------------------------------------------------------------------
template< typename AttributType, typename Type >
bool DuplicatedAttributeExtension< AttributType, Type >::loadExtensionParameters( const ConfigurationParameterDescriptor * node )
{
        // Retrieve the visual objects
  bool ok = true ;
  // Attribute to offset
  std::string attributeName ;
  ok = ok && ParametersAccessor::get( node, "Attribute", attributeName, _owner ) ;
  if( ok )
  {
    Name id( attributeName + "_duplicated_" + typeid( Type ).name() ) ;
    ParametersAccessor::get( node, "Id", id ) ;
    IAccessorT< AttributType >* accessor = _owner->getBaseAttribute< AttributType >( Name( attributeName ) ) ;
    ok = accessor != 0 ;
    _duplicatedAttribute = new AttributeAccT< Type, AttributType >( id, accessor );
    _owner->addAttribute( *_duplicatedAttribute ) ;
  }
  return ok ;
}

} 

#endif // OMK_DUPLICATEDATTRIBUTEEXTENSION_INL

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