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1 | // Copyright (c) 2017 OPEN CASCADE SAS |
| 2 | // |
| 3 | // This file is part of Open CASCADE Technology software library. |
| 4 | // |
| 5 | // This library is free software; you can redistribute it and/or modify it under |
| 6 | // the terms of the GNU Lesser General Public License version 2.1 as published |
| 7 | // by the Free Software Foundation, with special exception defined in the file |
| 8 | // OCCT_LGPL_EXCEPTION.txt. Consult the file LICENSE_LGPL_21.txt included in OCCT |
| 9 | // distribution for complete text of the license and disclaimer of any warranty. |
| 10 | // |
| 11 | // Alternatively, this file may be used under the terms of Open CASCADE |
| 12 | // commercial license or contractual agreement. |
| 13 | |
| 14 | #ifndef _StdStorage_Root_HeaderFile |
| 15 | #define _StdStorage_Root_HeaderFile |
| 16 | |
| 17 | #include <Standard.hxx> |
| 18 | #include <Standard_Type.hxx> |
| 19 | |
| 20 | #include <TCollection_AsciiString.hxx> |
| 21 | #include <Standard_Integer.hxx> |
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22 | #include <Standard_Transient.hxx> |
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23 | class StdObjMgt_Persistent; |
| 24 | class Storage_Schema; |
| 25 | class TCollection_AsciiString; |
| 26 | |
| 27 | class Storage_Root; |
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28 | DEFINE_STANDARD_HANDLE(StdStorage_Root, Standard_Transient) |
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29 | |
| 30 | //! Describes a named persistent root |
| 31 | class StdStorage_Root |
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32 | : public Standard_Transient |
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33 | { |
| 34 | friend class StdStorage_RootData; |
| 35 | |
| 36 | public: |
| 37 | |
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38 | DEFINE_STANDARD_RTTIEXT(StdStorage_Root, Standard_Transient) |
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39 | |
| 40 | //! Creates an empty root |
| 41 | Standard_EXPORT StdStorage_Root(); |
| 42 | |
| 43 | //! Creates a root for writing |
| 44 | Standard_EXPORT StdStorage_Root(const TCollection_AsciiString& theName, |
| 45 | const Handle(StdObjMgt_Persistent)& theObject); |
| 46 | |
| 47 | //! Returns a name of the root |
| 48 | Standard_EXPORT TCollection_AsciiString Name() const; |
| 49 | |
| 50 | //! Sets a name to the root object |
| 51 | Standard_EXPORT void SetName(const TCollection_AsciiString& theName); |
| 52 | |
| 53 | //! Returns a root's persistent object |
| 54 | Standard_EXPORT Handle(StdObjMgt_Persistent) Object() const; |
| 55 | |
| 56 | //! Sets a root's persistent object |
| 57 | Standard_EXPORT void SetObject(const Handle(StdObjMgt_Persistent)& anObject); |
| 58 | |
| 59 | //! Returns a root's persistent type |
| 60 | Standard_EXPORT TCollection_AsciiString Type() const; |
| 61 | |
| 62 | //! Sets a root's persistent type |
| 63 | Standard_EXPORT void SetType(const TCollection_AsciiString& aType); |
| 64 | |
| 65 | //! Returns root's position in the root data section |
| 66 | Standard_EXPORT Standard_Integer Reference() const; |
| 67 | |
| 68 | private: |
| 69 | |
| 70 | Standard_EXPORT StdStorage_Root(const TCollection_AsciiString& theName, |
| 71 | const Standard_Integer theRef, |
| 72 | const TCollection_AsciiString& theType); |
| 73 | |
| 74 | Standard_EXPORT void SetReference(const Standard_Integer aRef); |
| 75 | |
| 76 | TCollection_AsciiString myName; |
| 77 | TCollection_AsciiString myType; |
| 78 | Handle(StdObjMgt_Persistent) myObject; |
| 79 | Standard_Integer myRef; |
| 80 | |
| 81 | }; |
| 82 | |
| 83 | #endif // _StdStorage_Root_HeaderFile |
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