include/opencascade/PCDM_Reader.hxx

0001 // Created on: 1997-12-18
0002 // Created by: Jean-Louis Frenkel
0003 // Copyright (c) 1997-1999 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 _PCDM_Reader_HeaderFile
0018 #define _PCDM_Reader_HeaderFile
0019
0020 #include <Standard.hxx>
0021 #include <Standard_Type.hxx>
0022
0023 #include <PCDM_ReaderStatus.hxx>
0024 #include <Standard_Transient.hxx>
0025 #include <Standard_IStream.hxx>
0026 #include <Storage_Data.hxx>
0027 #include <Message_ProgressRange.hxx>
0028
0029 class CDM_Document;
0030 class TCollection_ExtendedString;
0031 class CDM_Application;
0032 class PCDM_ReaderFilter;
0033
0034 class PCDM_Reader;
0035 DEFINE_STANDARD_HANDLE(PCDM_Reader, Standard_Transient)
0036
0037
0038 class PCDM_Reader : public Standard_Transient
0039 {
0040
0041 public:
0042
0043   //! retrieves the content of the file into a new Document.
0044   Standard_EXPORT virtual void Read (const TCollection_ExtendedString& aFileName,
0045                                      const Handle(CDM_Document)& aNewDocument,
0046                                      const Handle(CDM_Application)& anApplication,
0047                                      const Handle(PCDM_ReaderFilter)& theFilter = Handle(PCDM_ReaderFilter)(),
0048                                      const Message_ProgressRange& theProgress = Message_ProgressRange()) = 0;
0049
0050   Standard_EXPORT virtual void Read (Standard_IStream&               theIStream,
0051                                      const Handle(Storage_Data)&    theStorageData,
0052                                      const Handle(CDM_Document)&    theDoc,
0053                                      const Handle(CDM_Application)& theApplication,
0054                                      const Handle(PCDM_ReaderFilter)& theFilter = Handle(PCDM_ReaderFilter)(),
0055                                      const Message_ProgressRange& theProgress = Message_ProgressRange()) = 0;
0056
0057     PCDM_ReaderStatus GetStatus() const;
0058
0059
0060
0061
0062   DEFINE_STANDARD_RTTIEXT(PCDM_Reader,Standard_Transient)
0063
0064 protected:
0065
0066
0067   PCDM_ReaderStatus myReaderStatus;
0068
0069
0070 private:
0071
0072
0073
0074
0075 };
0076
0077
0078 #include <PCDM_Reader.lxx>
0079
0080
0081
0082
0083
0084 #endif // _PCDM_Reader_HeaderFile