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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 |
5 | // |
6 | // This file is part of Open CASCADE Technology software library. |
7 | // |
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. |
13 | // |
14 | // Alternatively, this file may be used under the terms of Open CASCADE |
15 | // commercial license or contractual agreement. |
16 | |
17 | #ifndef _PCDM_Reader_HeaderFile |
18 | #define _PCDM_Reader_HeaderFile |
19 | |
20 | #include <Standard.hxx> |
21 | #include <Standard_Type.hxx> |
22 | |
23 | #include <PCDM_ReaderStatus.hxx> |
24 | #include <Standard_Transient.hxx> |
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25 | #include <Standard_IStream.hxx> |
26 | #include <Storage_Data.hxx> |
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27 | #include <Message_ProgressIndicator.hxx> |
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28 | |
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29 | class PCDM_DriverError; |
30 | class CDM_Document; |
31 | class TCollection_ExtendedString; |
32 | class CDM_Application; |
33 | |
34 | |
35 | class PCDM_Reader; |
36 | DEFINE_STANDARD_HANDLE(PCDM_Reader, Standard_Transient) |
37 | |
38 | |
39 | class PCDM_Reader : public Standard_Transient |
40 | { |
41 | |
42 | public: |
43 | |
44 | |
45 | //! this method is called by the framework before the read method. |
46 | Standard_EXPORT virtual Handle(CDM_Document) CreateDocument() = 0; |
47 | |
48 | //! retrieves the content of the file into a new Document. |
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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; |
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53 | |
54 | Standard_EXPORT virtual void Read (Standard_IStream& theIStream, |
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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; |
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59 | |
60 | PCDM_ReaderStatus GetStatus() const; |
61 | |
62 | |
63 | |
64 | |
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65 | DEFINE_STANDARD_RTTIEXT(PCDM_Reader,Standard_Transient) |
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66 | |
67 | protected: |
68 | |
69 | |
70 | PCDM_ReaderStatus myReaderStatus; |
71 | |
72 | |
73 | private: |
74 | |
75 | |
76 | |
77 | |
78 | }; |
79 | |
80 | |
81 | #include <PCDM_Reader.lxx> |
82 | |
83 | |
84 | |
85 | |
86 | |
87 | #endif // _PCDM_Reader_HeaderFile |