// Created on: 2001-08-24
// Created by: Alexnder GRIGORIEV
// Copyright (c) 2001-2014 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 <BinMDataStd_CommentDriver.hxx>
#include <BinObjMgt_Persistent.hxx>
#include <CDM_MessageDriver.hxx>
#include <Standard_Type.hxx>
#include <TDataStd_Comment.hxx>
#include <TDF_Attribute.hxx>

IMPLEMENT_STANDARD_RTTIEXT(BinMDataStd_CommentDriver,BinMDF_ADriver)

//=======================================================================
//function : BinMDataStd_CommentDriver
//purpose  : Constructor
//=======================================================================
BinMDataStd_CommentDriver::BinMDataStd_CommentDriver
                        (const Handle(CDM_MessageDriver)& theMsgDriver)
      : BinMDF_ADriver (theMsgDriver, NULL)
{}

//=======================================================================
//function : NewEmpty
//purpose  : 
//=======================================================================
Handle(TDF_Attribute) BinMDataStd_CommentDriver::NewEmpty() const
{
  return (new TDataStd_Comment());
}

//=======================================================================
//function : Paste
//purpose  : 
//=======================================================================
Standard_Boolean BinMDataStd_CommentDriver::Paste
                                (const BinObjMgt_Persistent&  theSource,
                                 const Handle(TDF_Attribute)& theTarget,
                                 BinObjMgt_RRelocationTable&  ) const
{
  TCollection_ExtendedString aString;
  Standard_Boolean ok = theSource >> aString;
  if (ok)
    Handle(TDataStd_Comment)::DownCast(theTarget) -> Set (aString);
  return ok;
}

//=======================================================================
//function : Paste
//purpose  : 
//=======================================================================
void BinMDataStd_CommentDriver::Paste (const Handle(TDF_Attribute)& theSource,
                                       BinObjMgt_Persistent&        theTarget,
                                       BinObjMgt_SRelocationTable&  ) const
{
  TCollection_ExtendedString aName =
    Handle(TDataStd_Comment)::DownCast(theSource) -> Get();
  theTarget << aName;
}