// File:	RWStepRepr_RWExtension.cxx
// Created:	Wed Jun  4 14:17:23 2003 
// Author:	Galina KULIKOVA
// Generator:	ExpToCas (EXPRESS -> CASCADE/XSTEP Translator) V1.2
// Copyright:	Open CASCADE 2002

#include <RWStepRepr_RWExtension.ixx>

//=======================================================================
//function : RWStepRepr_RWExtension
//purpose  : 
//=======================================================================

RWStepRepr_RWExtension::RWStepRepr_RWExtension ()
{
}

//=======================================================================
//function : ReadStep
//purpose  : 
//=======================================================================

void RWStepRepr_RWExtension::ReadStep (const Handle(StepData_StepReaderData)& data,
                                       const Standard_Integer num,
                                       Handle(Interface_Check)& ach,
                                       const Handle(StepRepr_Extension) &ent) const
{
  // Check number of parameters
  if ( ! data->CheckNbParams(num,4,ach,"extension") ) return;

  // Inherited fields of ShapeAspect

  Handle(TCollection_HAsciiString) aShapeAspect_Name;
  data->ReadString (num, 1, "shape_aspect.name", ach, aShapeAspect_Name);

  Handle(TCollection_HAsciiString) aShapeAspect_Description;
  if ( data->IsParamDefined (num,2) ) {
    data->ReadString (num, 2, "shape_aspect.description", ach, aShapeAspect_Description);
  }

  Handle(StepRepr_ProductDefinitionShape) aShapeAspect_OfShape;
  data->ReadEntity (num, 3, "shape_aspect.of_shape", ach, STANDARD_TYPE(StepRepr_ProductDefinitionShape), aShapeAspect_OfShape);

  StepData_Logical aShapeAspect_ProductDefinitional;
  data->ReadLogical (num, 4, "shape_aspect.product_definitional", ach, aShapeAspect_ProductDefinitional);

  // Initialize entity
  ent->Init(aShapeAspect_Name,
            aShapeAspect_Description,
            aShapeAspect_OfShape,
            aShapeAspect_ProductDefinitional);
}

//=======================================================================
//function : WriteStep
//purpose  : 
//=======================================================================

void RWStepRepr_RWExtension::WriteStep (StepData_StepWriter& SW,
                                        const Handle(StepRepr_Extension) &ent) const
{

  // Inherited fields of ShapeAspect

  SW.Send (ent->StepRepr_ShapeAspect::Name());

  SW.Send (ent->StepRepr_ShapeAspect::Description());

  SW.Send (ent->StepRepr_ShapeAspect::OfShape());

  SW.SendLogical (ent->StepRepr_ShapeAspect::ProductDefinitional());
}

//=======================================================================
//function : Share
//purpose  : 
//=======================================================================

void RWStepRepr_RWExtension::Share (const Handle(StepRepr_Extension) &ent,
                                    Interface_EntityIterator& iter) const
{

  // Inherited fields of ShapeAspect

  iter.AddItem (ent->StepRepr_ShapeAspect::OfShape());
}