// Copyright (c) 1999-2014 OPEN CASCADE SAS
//
// This file is part of Open CASCADE Technology software library.
//
// This library is free software; you can redistribute it and/or modify it under
// the terms of the GNU Lesser General Public License version 2.1 as published
// by the Free Software Foundation, with special exception defined in the file
// OCCT_LGPL_EXCEPTION.txt. Consult the file LICENSE_LGPL_21.txt included in OCCT
// distribution for complete text of the license and disclaimer of any warranty.
//
// Alternatively, this file may be used under the terms of Open CASCADE
// commercial license or contractual agreement.

#include <Interface_EntityIterator.hxx>
#include "RWStepBasic_RWDocumentUsageConstraint.pxx"
#include <StepBasic_Document.hxx>
#include <StepBasic_DocumentUsageConstraint.hxx>
#include <StepData_StepReaderData.hxx>
#include <StepData_StepWriter.hxx>
#include <TCollection_HAsciiString.hxx>

RWStepBasic_RWDocumentUsageConstraint::RWStepBasic_RWDocumentUsageConstraint() {}

void RWStepBasic_RWDocumentUsageConstraint::ReadStep(
  const Handle(StepData_StepReaderData)&           data,
  const Standard_Integer                           num,
  Handle(Interface_Check)&                         ach,
  const Handle(StepBasic_DocumentUsageConstraint)& ent) const
{

  // --- Number of Parameter Control ---

  if (!data->CheckNbParams(num, 3, ach, "document_usage_constraint"))
    return;

  // --- own field : source ---

  Handle(StepBasic_Document) aSource;
  // szv#4:S4163:12Mar99 `Standard_Boolean stat1 =` not needed
  data->ReadEntity(num, 1, "source", ach, STANDARD_TYPE(StepBasic_Document), aSource);

  // --- own field : label ---

  Handle(TCollection_HAsciiString) aLabel;
  // szv#4:S4163:12Mar99 `Standard_Boolean stat2 =` not needed
  data->ReadString(num, 2, "subject_element", ach, aLabel);

  // --- own field : description ---

  Handle(TCollection_HAsciiString) aDescription;
  // szv#4:S4163:12Mar99 `Standard_Boolean stat3 =` not needed
  data->ReadString(num, 3, "subject_element_value", ach, aDescription);

  //--- Initialisation of the read entity ---

  ent->Init(aSource, aLabel, aDescription);
}

void RWStepBasic_RWDocumentUsageConstraint::WriteStep(
  StepData_StepWriter&                             SW,
  const Handle(StepBasic_DocumentUsageConstraint)& ent) const
{

  // --- own field : id ---

  SW.Send(ent->Source());

  // --- own field : subject_element ---

  SW.Send(ent->SubjectElement());

  // --- own field : subject_element_value ---

  SW.Send(ent->SubjectElementValue());
}

void RWStepBasic_RWDocumentUsageConstraint::Share(
  const Handle(StepBasic_DocumentUsageConstraint)& ent,
  Interface_EntityIterator&                        iter) const
{
  iter.AddItem(ent->Source());
}