//  Copyright (C) 2007-2010  CEA/DEN, EDF R&D, OPEN CASCADE
//
//  Copyright (C) 2003-2007  OPEN CASCADE, EADS/CCR, LIP6, CEA/DEN,
//  CEDRAT, EDF R&D, LEG, PRINCIPIA R&D, BUREAU VERITAS
//
//  This library is free software; you can redistribute it and/or
//  modify it under the terms of the GNU Lesser General Public
//  License as published by the Free Software Foundation; either
//  version 2.1 of the License.
//
//  This library is distributed in the hope that it will be useful,
//  but WITHOUT ANY WARRANTY; without even the implied warranty of
//  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
//  Lesser General Public License for more details.
//
//  You should have received a copy of the GNU Lesser General Public
//  License along with this library; if not, write to the Free Software
//  Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307 USA
//
//  See http://www.salome-platform.org/ or email : webmaster.salome@opencascade.com
//

//  File   : SALOMEDSImpl_ChildIterator.hxx
//  Author : Sergey RUIN
//  Module : SALOME
//
#ifndef __SALOMEDSImpl_CHILDITERATOR_H__
#define __SALOMEDSImpl_CHILDITERATOR_H__

#include "SALOMEDSImpl_Defines.hxx"
#include "SALOMEDSImpl_SObject.hxx"
#include "DF_ChildIterator.hxx"
#include "DF_Label.hxx"

class SALOMEDSIMPL_EXPORT SALOMEDSImpl_ChildIterator
{
private:
  DF_ChildIterator _it;
  SALOMEDSImpl_SObject _so;

public:

  SALOMEDSImpl_ChildIterator() {}    
  SALOMEDSImpl_ChildIterator(const SALOMEDSImpl_SObject& theSO);
  SALOMEDSImpl_ChildIterator(const DF_Label& theLabel);
  ~SALOMEDSImpl_ChildIterator() {};

  virtual void Init();
  virtual void Init(const DF_Label& theLabel);
  virtual void InitEx(bool theAllLevels);
  virtual void InitEx(const DF_Label& theLabel, bool theAllLevels);
  virtual bool More();
  virtual void Next();
  virtual SALOMEDSImpl_SObject Value();
  virtual DF_Label Label();

  SALOMEDSImpl_ChildIterator* GetPersistentCopy() const;
};
#endif
