// Created on: 2009-05-05
// Created by: Sergey ZARITCHNY <sergey.zaritchny@opencascade.com> 
// Copyright (c) 2009-2014 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.

#ifndef _DNaming_BooleanOperationDriver_HeaderFile
#define _DNaming_BooleanOperationDriver_HeaderFile

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

#include <TFunction_Driver.hxx>
#include <Standard_Boolean.hxx>
#include <Standard_Integer.hxx>
class TFunction_Logbook;
class TDF_Label;
class BRepAlgoAPI_BooleanOperation;
class TFunction_Function;


class DNaming_BooleanOperationDriver;
DEFINE_STANDARD_HANDLE(DNaming_BooleanOperationDriver, TFunction_Driver)

//! Driver  for Fuse,  Cut,  Common
class DNaming_BooleanOperationDriver : public TFunction_Driver
{

public:

  
  //! Constructor
  //! validation
  //! ==========
  Standard_EXPORT DNaming_BooleanOperationDriver();
  
  //! Validates labels of a function in <log>.
  //! In regeneration mode this method must be called (by the
  //! solver) even if the function is not executed, to build
  //! the valid label scope.
  //! execution of function
  //! ======================
  Standard_EXPORT virtual void Validate (Handle(TFunction_Logbook)& theLog) const Standard_OVERRIDE;
  
  //! Analyse in <log> if the loaded function must be executed
  //! (i.e.arguments are modified) or not.
  //! If the Function label itself is modified, the function must
  //! be executed.
  Standard_EXPORT virtual Standard_Boolean MustExecute (const Handle(TFunction_Logbook)& theLog) const Standard_OVERRIDE;
  
  //! Execute the function and push in <log> the impacted
  //! labels (see method SetImpacted).
  Standard_EXPORT virtual Standard_Integer Execute (Handle(TFunction_Logbook)& theLog) const Standard_OVERRIDE;




  DEFINE_STANDARD_RTTIEXT(DNaming_BooleanOperationDriver,TFunction_Driver)

protected:




private:

  
  Standard_EXPORT void LoadNamingDS (const TDF_Label& theResultLabel, BRepAlgoAPI_BooleanOperation& MS) const;
  
  Standard_EXPORT void LoadSectionNDS (const TDF_Label& theResultLabel, BRepAlgoAPI_BooleanOperation& MS) const;
  
  Standard_EXPORT Standard_Boolean CheckAndLoad (BRepAlgoAPI_BooleanOperation& theMkOpe, const Handle(TFunction_Function)& theFunction) const;



};







#endif // _DNaming_BooleanOperationDriver_HeaderFile