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
6 // This file is part of Open CASCADE Technology software library.
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.
14 // Alternatively, this file may be used under the terms of Open CASCADE
15 // commercial license or contractual agreement.
17 #ifndef _TDataStd_Integer_HeaderFile
18 #define _TDataStd_Integer_HeaderFile
20 #include <Standard.hxx>
21 #include <Standard_Type.hxx>
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>
32 class TDF_RelocationTable;
35 class TDataStd_Integer;
36 DEFINE_STANDARD_HANDLE(TDataStd_Integer, TDF_Attribute)
38 //! The basis to define an integer attribute.
39 class TDataStd_Integer : public TDF_Attribute
47 //! Returns the GUID for integers.
48 Standard_EXPORT static const Standard_GUID& GetID();
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);
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);
61 Standard_EXPORT void Set (const Standard_Integer V);
63 //! Sets the explicit GUID (user defined) for the attribute.
64 Standard_EXPORT void SetID (const Standard_GUID& guid);
66 //! Returns the integer value contained in the attribute.
67 Standard_EXPORT Standard_Integer Get() const;
69 //! Returns True if there is a reference on the same label
70 Standard_EXPORT Standard_Boolean IsCaptured() const;
72 Standard_EXPORT const Standard_GUID& ID() const Standard_OVERRIDE;
74 Standard_EXPORT void Restore (const Handle(TDF_Attribute)& With) Standard_OVERRIDE;
76 Standard_EXPORT Handle(TDF_Attribute) NewEmpty() const Standard_OVERRIDE;
78 Standard_EXPORT void Paste (const Handle(TDF_Attribute)& Into, const Handle(TDF_RelocationTable)& RT) const Standard_OVERRIDE;
80 Standard_EXPORT virtual Standard_OStream& Dump (Standard_OStream& anOS) const Standard_OVERRIDE;
82 Standard_EXPORT TDataStd_Integer();
87 DEFINE_STANDARD_RTTIEXT(TDataStd_Integer,TDF_Attribute)
97 Standard_Integer myValue;
108 #endif // _TDataStd_Integer_HeaderFile