// Created on: 1997-04-24
// Created by: Yves FRICAUD
// Copyright (c) 1997-1999 Matra Datavision
// 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.

#ifndef _TNaming_SameShapeIterator_HeaderFile
#define _TNaming_SameShapeIterator_HeaderFile

#include <Standard.hxx>
#include <Standard_DefineAlloc.hxx>
#include <Standard_Handle.hxx>

#include <TNaming_PtrNode.hxx>
class Standard_NoMoreObject;
class Standard_NoSuchObject;
class TNaming_Tool;
class TopoDS_Shape;
class TNaming_UsedShapes;
class TDF_Label;

//! To iterate on   all  the label which contained  a
//! given shape.
class TNaming_SameShapeIterator
{
public:
  DEFINE_STANDARD_ALLOC

  Standard_EXPORT TNaming_SameShapeIterator(const TopoDS_Shape& aShape, const TDF_Label& access);

  Standard_Boolean More() const;

  Standard_EXPORT void Next();

  Standard_EXPORT TDF_Label Label() const;

  friend class TNaming_Tool;

protected:
private:
  Standard_EXPORT TNaming_SameShapeIterator(const TopoDS_Shape&               aShape,
                                            const Handle(TNaming_UsedShapes)& Shapes);

  TNaming_PtrNode  myNode;
  Standard_Boolean myIsNew;
};

#include <TNaming_SameShapeIterator.lxx>

#endif // _TNaming_SameShapeIterator_HeaderFile
