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 88 89 90 DEFINE_STANDARD_RTTIEXT(TDataStd_Integer,TDF_Attribute) 91 92 protected: 93 94 95 96 97 private: 98 99 100 Standard_Integer myValue; 101 Standard_GUID myID; 102 103 }; 104 105 106 107 108 109 110 111 #endif // _TDataStd_Integer_HeaderFile 112