1 // Created on: 1997-12-18
2 // Created by: Jean-Louis Frenkel
3 // Copyright (c) 1997-1999 Matra Datavision
4 // Copyright (c) 1999-2014 OPEN CASCADE SAS
6 // This file is part of Open CASCADE Technology software library.
8 // This library is free software; you can redistribute it and/or modify it under
9 // the terms of the GNU Lesser General Public License version 2.1 as published
10 // by the Free Software Foundation, with special exception defined in the file
11 // OCCT_LGPL_EXCEPTION.txt. Consult the file LICENSE_LGPL_21.txt included in OCCT
12 // distribution for complete text of the license and disclaimer of any warranty.
14 // Alternatively, this file may be used under the terms of Open CASCADE
15 // commercial license or contractual agreement.
17 #ifndef _PCDM_Reader_HeaderFile
18 #define _PCDM_Reader_HeaderFile
20 #include <Standard.hxx>
21 #include <Standard_Type.hxx>
23 #include <PCDM_ReaderStatus.hxx>
24 #include <Standard_Transient.hxx>
25 #include <Standard_IStream.hxx>
26 #include <Storage_Data.hxx>
27 #include <Message_ProgressIndicator.hxx>
29 class PCDM_DriverError;
31 class TCollection_ExtendedString;
32 class CDM_Application;
36 DEFINE_STANDARD_HANDLE(PCDM_Reader, Standard_Transient)
39 class PCDM_Reader : public Standard_Transient
45 //! this method is called by the framework before the read method.
46 Standard_EXPORT virtual Handle(CDM_Document) CreateDocument() = 0;
48 //! retrieves the content of the file into a new Document.
49 Standard_EXPORT virtual void Read (const TCollection_ExtendedString& aFileName,
50 const Handle(CDM_Document)& aNewDocument,
51 const Handle(CDM_Application)& anApplication,
52 const Handle(Message_ProgressIndicator)& theProgress = NULL) = 0;
54 Standard_EXPORT virtual void Read (Standard_IStream& theIStream,
55 const Handle(Storage_Data)& theStorageData,
56 const Handle(CDM_Document)& theDoc,
57 const Handle(CDM_Application)& theApplication,
58 const Handle(Message_ProgressIndicator)& theProgress = NULL) = 0;
60 PCDM_ReaderStatus GetStatus() const;
65 DEFINE_STANDARD_RTTIEXT(PCDM_Reader,Standard_Transient)
70 PCDM_ReaderStatus myReaderStatus;
81 #include <PCDM_Reader.lxx>
87 #endif // _PCDM_Reader_HeaderFile