GEOMImpl_IECallBack.hxx

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// Copyright (C) 2014-2026  CEA, EDF, OPEN CASCADE
//
// 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, or (at your option) any later version.
//
// 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
//
 
#ifndef _GEOMImpl_IECallBack_HXX_
#define _GEOMImpl_IECallBack_HXX_
 
// GEOM includes
#include "GEOM_Object.hxx"
 
// OCC includes
#include <TCollection_AsciiString.hxx>
 
// C++ includes
#include <map>
 
class GEOMImpl_Gen;
 
class GEOMImpl_IECallBack
{
 public:
  Standard_EXPORT GEOMImpl_IECallBack();
  Standard_EXPORT ~GEOMImpl_IECallBack();
  
  Standard_EXPORT virtual bool Export( const Handle(GEOM_Object)      theOriginal,
                                       const TCollection_AsciiString& theFileName,
                                       const TCollection_AsciiString& theFormatName );
 
  Standard_EXPORT virtual
  Handle(TColStd_HSequenceOfTransient) Import( const TCollection_AsciiString& theFormatName,
                                                    const TCollection_AsciiString& theFileName );
 
  Standard_EXPORT virtual
  TCollection_AsciiString  ReadValue( const TCollection_AsciiString& theFileName,
                                          const TCollection_AsciiString& theFormatName,
                                          const TCollection_AsciiString& theParameterName );
 
  Standard_EXPORT static void Register( const TCollection_AsciiString& theFormatName, GEOMImpl_IECallBack* theCallBack );
 
  static GEOMImpl_IECallBack* GetCallBack( const TCollection_AsciiString& theFormatName );
 
protected:
  Standard_EXPORT GEOMImpl_Gen* GetEngine();
 
private:
  static std::map<TCollection_AsciiString, GEOMImpl_IECallBack*> myCallBacks;
};
 
#endif