// Created by: DAUTRY Philippe
// 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.

//      	------------------------

// Version:	0.0
// Version	Date		Purpose
//		0.0	Oct  6 1997	Creation

#ifndef DDF_AttributeBrowser_HeaderFile
#define DDF_AttributeBrowser_HeaderFile

#include <TCollection_AsciiString.hxx>
#include <TDF_Attribute.hxx>

class DDF_AttributeBrowser
{

public:
  Standard_EXPORT DDF_AttributeBrowser(
    bool (*test)(const occ::handle<TDF_Attribute>&),
    TCollection_AsciiString (*open)(const occ::handle<TDF_Attribute>&),
    TCollection_AsciiString (*text)(const occ::handle<TDF_Attribute>&));

  bool                    Test(const occ::handle<TDF_Attribute>& anAtt) const;
  TCollection_AsciiString Open(const occ::handle<TDF_Attribute>& anAtt) const;
  TCollection_AsciiString Text(const occ::handle<TDF_Attribute>& anAtt) const;

  inline DDF_AttributeBrowser* Next() { return myNext; }

  static DDF_AttributeBrowser* FindBrowser(const occ::handle<TDF_Attribute>& anAtt);

private:
  bool (*myTest)(const occ::handle<TDF_Attribute>&);

  TCollection_AsciiString (*myOpen)(const occ::handle<TDF_Attribute>&);

  TCollection_AsciiString (*myText)(const occ::handle<TDF_Attribute>&);

  DDF_AttributeBrowser* myNext;
};

#endif
