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1 | // Created on: 1997-02-06 |
2 | // Created by: Kernel |
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 _Storage_RootData_HeaderFile |
18 | #define _Storage_RootData_HeaderFile |
19 | |
20 | #include <Standard.hxx> |
21 | #include <Standard_Type.hxx> |
22 | |
23 | #include <Storage_MapOfPers.hxx> |
24 | #include <Storage_Error.hxx> |
25 | #include <TCollection_AsciiString.hxx> |
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26 | #include <Standard_Transient.hxx> |
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27 | #include <Standard_Integer.hxx> |
28 | #include <Storage_HSeqOfRoot.hxx> |
29 | #include <Standard_Boolean.hxx> |
30 | class Standard_NoSuchObject; |
31 | class Storage_Schema; |
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32 | class Storage_BaseDriver; |
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33 | class Storage_Root; |
34 | class TCollection_AsciiString; |
35 | class Standard_Persistent; |
36 | |
37 | |
38 | class Storage_RootData; |
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39 | DEFINE_STANDARD_HANDLE(Storage_RootData, Standard_Transient) |
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40 | |
41 | |
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42 | class Storage_RootData : public Standard_Transient |
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43 | { |
44 | |
45 | public: |
46 | |
47 | |
48 | Standard_EXPORT Storage_RootData(); |
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49 | |
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50 | Standard_EXPORT Standard_Boolean Read (const Handle(Storage_BaseDriver)& theDriver); |
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51 | |
52 | //! returns the number of roots. |
53 | Standard_EXPORT Standard_Integer NumberOfRoots() const; |
54 | |
55 | //! add a root to <me>. If a root with same name is present, it |
56 | //! will be replaced by <aRoot>. |
57 | Standard_EXPORT void AddRoot (const Handle(Storage_Root)& aRoot); |
58 | |
59 | Standard_EXPORT Handle(Storage_HSeqOfRoot) Roots() const; |
60 | |
61 | //! find a root with name <aName>. |
62 | Standard_EXPORT Handle(Storage_Root) Find (const TCollection_AsciiString& aName) const; |
63 | |
64 | //! returns Standard_True if <me> contains a root named <aName> |
65 | Standard_EXPORT Standard_Boolean IsRoot (const TCollection_AsciiString& aName) const; |
66 | |
67 | //! remove the root named <aName>. |
68 | Standard_EXPORT void RemoveRoot (const TCollection_AsciiString& aName); |
69 | |
70 | Standard_EXPORT Storage_Error ErrorStatus() const; |
71 | |
72 | Standard_EXPORT TCollection_AsciiString ErrorStatusExtension() const; |
73 | |
74 | Standard_EXPORT void ClearErrorStatus(); |
75 | |
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76 | Standard_EXPORT void UpdateRoot (const TCollection_AsciiString& aName, const Handle(Standard_Persistent)& aPers); |
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77 | |
78 | friend class Storage_Schema; |
79 | |
80 | |
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81 | DEFINE_STANDARD_RTTIEXT(Storage_RootData,Standard_Transient) |
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82 | |
83 | protected: |
84 | |
85 | |
86 | |
87 | |
88 | private: |
89 | |
90 | |
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91 | |
92 | Standard_EXPORT void SetErrorStatus (const Storage_Error anError); |
93 | |
94 | Standard_EXPORT void SetErrorStatusExtension (const TCollection_AsciiString& anErrorExt); |
95 | |
96 | Storage_MapOfPers myObjects; |
97 | Storage_Error myErrorStatus; |
98 | TCollection_AsciiString myErrorStatusExt; |
99 | |
100 | |
101 | }; |
102 | |
103 | |
104 | |
105 | |
106 | |
107 | |
108 | |
109 | #endif // _Storage_RootData_HeaderFile |