0030773: Application Framework - To allow to inherit existing attributes to reuse...

[occt.git] / src / BinMDataStd / BinMDataStd_GenericEmptyDriver.hxx

// Copyright (c) 2020 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.

#ifndef _BinMDataStd_GenericEmptyDriver_HeaderFile
#define _BinMDataStd_GenericEmptyDriver_HeaderFile

#include <Standard.hxx>
#include <Standard_Type.hxx>

#include <BinMDF_ADriver.hxx>
#include <Standard_Boolean.hxx>
#include <BinObjMgt_RRelocationTable.hxx>
#include <BinObjMgt_SRelocationTable.hxx>
class Message_Messenger;
class TDF_Attribute;
class BinObjMgt_Persistent;


class BinMDataStd_GenericEmptyDriver;
DEFINE_STANDARD_HANDLE(BinMDataStd_GenericEmptyDriver, BinMDF_ADriver)

//! GenericEmpty attribute driver.
class BinMDataStd_GenericEmptyDriver : public BinMDF_ADriver
{

public:

  
  Standard_EXPORT BinMDataStd_GenericEmptyDriver(const Handle(Message_Messenger)& theMessageDriver);
  
  Standard_EXPORT virtual Handle(TDF_Attribute) NewEmpty() const Standard_OVERRIDE;

  Standard_EXPORT virtual const Handle(Standard_Type)& SourceType() const Standard_OVERRIDE;
  
  Standard_EXPORT virtual Standard_Boolean Paste (const BinObjMgt_Persistent& Source, const Handle(TDF_Attribute)& Target, BinObjMgt_RRelocationTable& RelocTable) const Standard_OVERRIDE;
  
  Standard_EXPORT virtual void Paste (const Handle(TDF_Attribute)& Source, BinObjMgt_Persistent& Target, BinObjMgt_SRelocationTable& RelocTable) const Standard_OVERRIDE;




  DEFINE_STANDARD_RTTIEXT(BinMDataStd_GenericEmptyDriver,BinMDF_ADriver)

protected:




private:




};







#endif // _BinMDataStd_GenericEmptyDriver_HeaderFile