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0001 // Created on: 1994-05-24
0002 // Created by: Christian CAILLET
0003 // Copyright (c) 1994-1999 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 _Transfer_ActorDispatch_HeaderFile
0018 #define _Transfer_ActorDispatch_HeaderFile
0019 
0020 #include <Standard.hxx>
0021 #include <Standard_Type.hxx>
0022 
0023 #include <Transfer_TransferDispatch.hxx>
0024 #include <Transfer_ActorOfTransientProcess.hxx>
0025 class Interface_InterfaceModel;
0026 class Interface_GeneralLib;
0027 class Interface_Protocol;
0028 class Transfer_Binder;
0029 class Standard_Transient;
0030 class Transfer_TransientProcess;
0031 
0032 class Transfer_ActorDispatch;
0033 DEFINE_STANDARD_HANDLE(Transfer_ActorDispatch, Transfer_ActorOfTransientProcess)
0034 
0035 //! This class allows to work with a TransferDispatch, i.e. to
0036 //! transfer entities from a data set to another one defined by
0037 //! the same interface norm, with the following features :
0038 //! - ActorDispatch itself acts as a default actor, i.e. it copies
0039 //! entities with the general service Copy, as CopyTool does
0040 //! - it allows to add other actors for specific ways of transfer,
0041 //! which may include data modifications, conversions ...
0042 //! - and other features from TransferDispatch (such as mapping
0043 //! other than one-one)
0044 class Transfer_ActorDispatch : public Transfer_ActorOfTransientProcess
0045 {
0046 
0047 public:
0048   //! Creates an ActorDispatch from a Model. Works with a General
0049   //! Service Library, given as an Argument
0050   //! This causes TransferDispatch and its TransientProcess to be
0051   //! created, with default actor <me>
0052   Standard_EXPORT Transfer_ActorDispatch(const Handle(Interface_InterfaceModel)& amodel,
0053                                          const Interface_GeneralLib&             lib);
0054 
0055   //! Same as above, but Library is defined through a Protocol
0056   Standard_EXPORT Transfer_ActorDispatch(const Handle(Interface_InterfaceModel)& amodel,
0057                                          const Handle(Interface_Protocol)&       protocol);
0058 
0059   //! Same as above, but works with the Active Protocol
0060   Standard_EXPORT Transfer_ActorDispatch(const Handle(Interface_InterfaceModel)& amodel);
0061 
0062   //! Utility which adds an actor to the default <me> (it calls
0063   //! SetActor from the TransientProcess)
0064   Standard_EXPORT void AddActor(const Handle(Transfer_ActorOfTransientProcess)& actor);
0065 
0066   //! Returns the TransferDispatch, which does the work, records
0067   //! the intermediate data, etc...
0068   //! See TransferDispatch & CopyTool, to see the available methods
0069   Standard_EXPORT Transfer_TransferDispatch& TransferDispatch();
0070 
0071   //! Specific action : it calls the method Transfer from CopyTool
0072   //! i.e. the general service Copy, then returns the Binder
0073   //! produced by the TransientProcess
0074   Standard_EXPORT virtual Handle(Transfer_Binder) Transfer(
0075     const Handle(Standard_Transient)&        start,
0076     const Handle(Transfer_TransientProcess)& TP,
0077     const Message_ProgressRange& theProgress = Message_ProgressRange()) Standard_OVERRIDE;
0078 
0079   DEFINE_STANDARD_RTTIEXT(Transfer_ActorDispatch, Transfer_ActorOfTransientProcess)
0080 
0081 protected:
0082 private:
0083   Transfer_TransferDispatch thetool;
0084 };
0085 
0086 #endif // _Transfer_ActorDispatch_HeaderFile