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1 | // Created on: 2000-03-01 |
2 | // Created by: Denis PASCAL |
3 | // Copyright (c) 2000-2014 OPEN CASCADE SAS |
4 | // |
5 | // This file is part of Open CASCADE Technology software library. |
6 | // |
7 | // This library is free software; you can redistribute it and/or modify it under |
8 | // the terms of the GNU Lesser General Public License version 2.1 as published |
9 | // by the Free Software Foundation, with special exception defined in the file |
10 | // OCCT_LGPL_EXCEPTION.txt. Consult the file LICENSE_LGPL_21.txt included in OCCT |
11 | // distribution for complete text of the license and disclaimer of any warranty. |
12 | // |
13 | // Alternatively, this file may be used under the terms of Open CASCADE |
14 | // commercial license or contractual agreement. |
15 | |
16 | #ifndef _TDF_Reference_HeaderFile |
17 | #define _TDF_Reference_HeaderFile |
18 | |
19 | #include <Standard.hxx> |
20 | #include <Standard_Type.hxx> |
21 | |
22 | #include <TDF_Label.hxx> |
23 | #include <TDF_Attribute.hxx> |
24 | #include <Standard_OStream.hxx> |
25 | class Standard_GUID; |
26 | class TDF_Label; |
27 | class TDF_Attribute; |
28 | class TDF_RelocationTable; |
29 | class TDF_DataSet; |
30 | |
31 | |
32 | class TDF_Reference; |
33 | DEFINE_STANDARD_HANDLE(TDF_Reference, TDF_Attribute) |
34 | |
35 | //! This attribute is used to store in the framework a |
36 | //! reference to an other label. |
37 | class TDF_Reference : public TDF_Attribute |
38 | { |
39 | |
40 | public: |
41 | |
42 | |
43 | Standard_EXPORT static const Standard_GUID& GetID(); |
44 | |
45 | Standard_EXPORT static Handle(TDF_Reference) Set (const TDF_Label& I, const TDF_Label& Origin); |
46 | |
47 | Standard_EXPORT void Set (const TDF_Label& Origin); |
48 | |
49 | Standard_EXPORT TDF_Label Get() const; |
50 | |
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51 | Standard_EXPORT const Standard_GUID& ID() const Standard_OVERRIDE; |
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52 | |
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53 | Standard_EXPORT void Restore (const Handle(TDF_Attribute)& With) Standard_OVERRIDE; |
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54 | |
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55 | Standard_EXPORT Handle(TDF_Attribute) NewEmpty() const Standard_OVERRIDE; |
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56 | |
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57 | Standard_EXPORT void Paste (const Handle(TDF_Attribute)& Into, const Handle(TDF_RelocationTable)& RT) const Standard_OVERRIDE; |
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58 | |
59 | Standard_EXPORT virtual void References (const Handle(TDF_DataSet)& DS) const Standard_OVERRIDE; |
60 | |
61 | Standard_EXPORT virtual Standard_OStream& Dump (Standard_OStream& anOS) const Standard_OVERRIDE; |
62 | |
63 | Standard_EXPORT TDF_Reference(); |
64 | |
65 | |
66 | |
67 | |
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68 | DEFINE_STANDARD_RTTIEXT(TDF_Reference,TDF_Attribute) |
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69 | |
70 | protected: |
71 | |
72 | |
73 | |
74 | |
75 | private: |
76 | |
77 | |
78 | TDF_Label myOrigin; |
79 | |
80 | |
81 | }; |
82 | |
83 | |
84 | |
85 | |
86 | |
87 | |
88 | |
89 | #endif // _TDF_Reference_HeaderFile |