1 // Created on: 1997-02-06
2 // Created by: Denis PASCAL
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 _TDataStd_Integer_HeaderFile
18 #define _TDataStd_Integer_HeaderFile
19 
20 #include <Standard.hxx>
21 #include <Standard_Type.hxx>
22 
23 #include <Standard_Integer.hxx>
24 #include <TDF_Attribute.hxx>
25 #include <Standard_Boolean.hxx>
26 #include <Standard_OStream.hxx>
27 #include <Standard_GUID.hxx>
28 
29 class Standard_GUID;
30 class TDF_Label;
31 class TDF_Attribute;
32 class TDF_RelocationTable;
33 
34 
35 class TDataStd_Integer;
36 DEFINE_STANDARD_HANDLE(TDataStd_Integer, TDF_Attribute)
37 
38 //! The basis to define an integer attribute.
39 class TDataStd_Integer : public TDF_Attribute
40 {
41 
42 public:
43 
44 
45   //! class methods
46   //! =============
47   //! Returns the GUID for integers.
48   Standard_EXPORT static const Standard_GUID& GetID();
49 
50   //! Finds, or creates, an Integer attribute and sets <value>
51   //! the Integer  attribute is returned.
52   Standard_EXPORT static Handle(TDataStd_Integer) Set (const TDF_Label& label, const Standard_Integer value);
53 
54   //! Finds, or creates, an Integer attribute with explicit user defined <guid> and sets <value>.
55   //! The Integer attribute  is  returned.
56   Standard_EXPORT static Handle(TDataStd_Integer) Set (const TDF_Label& label, const Standard_GUID& guid,
57 	                            const Standard_Integer value);
58 
59   //! Integer methods
60   //! ===============
61   Standard_EXPORT void Set (const Standard_Integer V);
62 
63   //! Sets the explicit GUID (user defined) for the attribute.
64   Standard_EXPORT void SetID (const Standard_GUID& guid) Standard_OVERRIDE;
65 
66   //! Sets default GUID for the attribute.
67   Standard_EXPORT void SetID() Standard_OVERRIDE;
68 
69   //! Returns the integer value contained in the attribute.
70   Standard_EXPORT Standard_Integer Get() const;
71 
72   //! Returns True if there is a reference on the same label
73   Standard_EXPORT Standard_Boolean IsCaptured() const;
74 
75   Standard_EXPORT const Standard_GUID& ID() const Standard_OVERRIDE;
76 
77   Standard_EXPORT void Restore (const Handle(TDF_Attribute)& With) Standard_OVERRIDE;
78 
79   Standard_EXPORT Handle(TDF_Attribute) NewEmpty() const Standard_OVERRIDE;
80 
81   Standard_EXPORT void Paste (const Handle(TDF_Attribute)& Into, const Handle(TDF_RelocationTable)& RT) const Standard_OVERRIDE;
82 
83   Standard_EXPORT virtual Standard_OStream& Dump (Standard_OStream& anOS) const Standard_OVERRIDE;
84 
85   Standard_EXPORT TDataStd_Integer();
86 
87   //! Dumps the content of me into the stream
88   Standard_EXPORT virtual void DumpJson (Standard_OStream& theOStream, Standard_Integer theDepth = -1) const Standard_OVERRIDE;
89 
90 
91 
92 
93   DEFINE_STANDARD_RTTIEXT(TDataStd_Integer,TDF_Attribute)
94 
95 protected:
96 
97 
98 
99 
100 private:
101 
102 
103   Standard_Integer myValue;
104   Standard_GUID myID;
105 
106 };
107 
108 
109 
110 
111 
112 
113 
114 #endif // _TDataStd_Integer_HeaderFile
115