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1 | // Created on: 1999-07-12 |
| 2 | // Created by: Denis PASCAL |
| 3 | // Copyright (c) 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 _TDocStd_Owner_HeaderFile |
| 18 | #define _TDocStd_Owner_HeaderFile |
| 19 | |
| 20 | #include <Standard.hxx> |
| 21 | #include <Standard_Type.hxx> |
| 22 | |
| 23 | #include <TDF_Attribute.hxx> |
| 24 | #include <Standard_OStream.hxx> |
| 25 | class TDocStd_Document; |
| 26 | class Standard_GUID; |
| 27 | class TDF_Data; |
| 28 | class TDF_Attribute; |
| 29 | class TDF_RelocationTable; |
| 30 | |
| 31 | |
| 32 | class TDocStd_Owner; |
| 33 | DEFINE_STANDARD_HANDLE(TDocStd_Owner, TDF_Attribute) |
| 34 | |
| 35 | //! This attribute located at the root label of the |
| 36 | //! framework contains a back reference to the owner |
| 37 | //! TDocStd_Document, providing acces to the document from |
| 38 | //! any label. private class Owner; |
| 39 | class TDocStd_Owner : public TDF_Attribute |
| 40 | { |
| 41 | |
| 42 | public: |
| 43 | |
| 44 | |
| 45 | //! class methods |
| 46 | //! ============= |
| 47 | Standard_EXPORT static const Standard_GUID& GetID(); |
| 48 | |
| 49 | Standard_EXPORT static void SetDocument (const Handle(TDF_Data)& indata, const Handle(TDocStd_Document)& doc); |
| 50 | |
| 51 | //! Owner methods |
| 52 | //! =============== |
| 53 | Standard_EXPORT static Handle(TDocStd_Document) GetDocument (const Handle(TDF_Data)& ofdata); |
| 54 | |
| 55 | Standard_EXPORT TDocStd_Owner(); |
| 56 | |
| 57 | Standard_EXPORT void SetDocument (const Handle(TDocStd_Document)& document); |
| 58 | |
| 59 | Standard_EXPORT Handle(TDocStd_Document) GetDocument() const; |
| 60 | |
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61 | Standard_EXPORT const Standard_GUID& ID() const Standard_OVERRIDE; |
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62 | |
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63 | Standard_EXPORT void Restore (const Handle(TDF_Attribute)& With) Standard_OVERRIDE; |
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64 | |
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65 | Standard_EXPORT Handle(TDF_Attribute) NewEmpty() const Standard_OVERRIDE; |
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66 | |
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67 | Standard_EXPORT void Paste (const Handle(TDF_Attribute)& Into, const Handle(TDF_RelocationTable)& RT) const Standard_OVERRIDE; |
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68 | |
| 69 | Standard_EXPORT virtual Standard_OStream& Dump (Standard_OStream& anOS) const Standard_OVERRIDE; |
| 70 | |
| 71 | |
| 72 | |
| 73 | |
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74 | DEFINE_STANDARD_RTTIEXT(TDocStd_Owner,TDF_Attribute) |
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75 | |
| 76 | protected: |
| 77 | |
| 78 | |
| 79 | |
| 80 | |
| 81 | private: |
| 82 | |
| 83 | |
| 84 | Handle(TDocStd_Document) myDocument; |
| 85 | |
| 86 | |
| 87 | }; |
| 88 | |
| 89 | |
| 90 | |
| 91 | |
| 92 | |
| 93 | |
| 94 | |
| 95 | #endif // _TDocStd_Owner_HeaderFile |
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