include/opencascade/IGESData_NodeOfWriterLib.hxx

0001 // Created on: 1992-04-06
0002 // Created by: Christian CAILLET
0003 // Copyright (c) 1992-1999 Matra Datavision
0004 // Copyright (c) 1999-2014 OPEN CASCADE SAS
0005 //
0006 // This file is part of Open CASCADE Technology software library.
0007 //
0008 // This library is free software; you can redistribute it and/or modify it under
0009 // the terms of the GNU Lesser General Public License version 2.1 as published
0010 // by the Free Software Foundation, with special exception defined in the file
0011 // OCCT_LGPL_EXCEPTION.txt. Consult the file LICENSE_LGPL_21.txt included in OCCT
0012 // distribution for complete text of the license and disclaimer of any warranty.
0013 //
0014 // Alternatively, this file may be used under the terms of Open CASCADE
0015 // commercial license or contractual agreement.
0016
0017 #ifndef _IGESData_NodeOfWriterLib_HeaderFile
0018 #define _IGESData_NodeOfWriterLib_HeaderFile
0019
0020 #include <Standard.hxx>
0021 #include <Standard_Type.hxx>
0022
0023 #include <Standard_Transient.hxx>
0024 class IGESData_GlobalNodeOfWriterLib;
0025 class IGESData_IGESEntity;
0026 class IGESData_ReadWriteModule;
0027 class IGESData_Protocol;
0028 class IGESData_WriterLib;
0029
0030 class IGESData_NodeOfWriterLib : public Standard_Transient
0031 {
0032
0033 public:
0034   //! Creates an empty Node, with no Next
0035   Standard_EXPORT IGESData_NodeOfWriterLib();
0036
0037   //! Adds a couple (Module,Protocol), that is, stores it into
0038   //! itself if not yet done, else creates a Next Node to do it
0039   Standard_EXPORT void AddNode(const occ::handle<IGESData_GlobalNodeOfWriterLib>& anode);
0040
0041   //! Returns the Module designated by a precise Node
0042   Standard_EXPORT const occ::handle<IGESData_ReadWriteModule>& Module() const;
0043
0044   //! Returns the Protocol designated by a precise Node
0045   Standard_EXPORT const occ::handle<IGESData_Protocol>& Protocol() const;
0046
0047   //! Returns the Next Node. If none was defined, returned value
0048   //! is a Null Handle
0049   Standard_EXPORT const occ::handle<IGESData_NodeOfWriterLib>& Next() const;
0050
0051   DEFINE_STANDARD_RTTI_INLINE(IGESData_NodeOfWriterLib, Standard_Transient)
0052
0053 private:
0054   occ::handle<IGESData_GlobalNodeOfWriterLib> thenode;
0055   occ::handle<IGESData_NodeOfWriterLib>       thenext;
0056 };
0057
0058 #endif // _IGESData_NodeOfWriterLib_HeaderFile