include/opencascade/IGESData_FileProtocol.hxx

0001 // Created on: 1993-10-26
0002 // Created by: Christian CAILLET
0003 // Copyright (c) 1993-1999 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_FileProtocol_HeaderFile
0018 #define _IGESData_FileProtocol_HeaderFile
0019
0020 #include <Standard.hxx>
0021 #include <Standard_Type.hxx>
0022
0023 #include <IGESData_Protocol.hxx>
0024 #include <Standard_Integer.hxx>
0025 class Interface_Protocol;
0026
0027 //! This class allows to define complex protocols, in order to
0028 //! treat various sub-sets (or the complete set) of the IGES Norm,
0029 //! such as Solid + Draw (which are normally independent), etc...
0030 //! While it inherits Protocol from IGESData, it admits UndefinedEntity too
0031 class IGESData_FileProtocol : public IGESData_Protocol
0032 {
0033
0034 public:
0035   //! Returns an empty FileProtocol
0036   Standard_EXPORT IGESData_FileProtocol();
0037
0038   //! Adds a resource
0039   Standard_EXPORT void Add(const occ::handle<IGESData_Protocol>& protocol);
0040
0041   //! Gives the count of Resources : the count of Added Protocols
0042   Standard_EXPORT int NbResources() const override;
0043
0044   //! Returns a Resource, given a rank (rank of call to Add)
0045   Standard_EXPORT occ::handle<Interface_Protocol> Resource(const int num) const override;
0046
0047   DEFINE_STANDARD_RTTIEXT(IGESData_FileProtocol, IGESData_Protocol)
0048
0049 private:
0050   occ::handle<IGESData_Protocol>     theresource;
0051   occ::handle<IGESData_FileProtocol> thenext;
0052 };
0053
0054 #endif // _IGESData_FileProtocol_HeaderFile