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1 | // File: TDataStd_UAttribute.cxx |
| 2 | // Created: Fri Jun 11 14:39:43 1999 |
| 3 | // Author: Sergey RUIN |
| 4 | // <s-ruin@nnov.matra-dtv.fr> |
| 5 | |
| 6 | |
| 7 | #include <TDataStd_UAttribute.ixx> |
| 8 | #include <TDataStd.hxx> |
| 9 | #include <TDF_Label.hxx> |
| 10 | |
| 11 | //======================================================================= |
| 12 | //function : Set |
| 13 | //purpose : |
| 14 | //======================================================================= |
| 15 | |
| 16 | Handle(TDataStd_UAttribute) TDataStd_UAttribute::Set (const TDF_Label& label, const Standard_GUID& guid ) |
| 17 | { |
| 18 | Handle(TDataStd_UAttribute) A; |
| 19 | if (!label.FindAttribute(guid, A)) { |
| 20 | A = new TDataStd_UAttribute (); |
| 21 | A->SetID(guid); |
| 22 | label.AddAttribute(A); |
| 23 | } |
| 24 | return A; |
| 25 | } |
| 26 | |
| 27 | |
| 28 | //======================================================================= |
| 29 | //function : TDataStd_UAttribute |
| 30 | //purpose : |
| 31 | //======================================================================= |
| 32 | |
| 33 | TDataStd_UAttribute::TDataStd_UAttribute() |
| 34 | { |
| 35 | } |
| 36 | |
| 37 | //======================================================================= |
| 38 | //function : ID |
| 39 | //purpose : |
| 40 | //======================================================================= |
| 41 | |
| 42 | const Standard_GUID& TDataStd_UAttribute::ID() const |
| 43 | { return myID; } |
| 44 | |
| 45 | |
| 46 | //======================================================================= |
| 47 | //function : SetID |
| 48 | //purpose : |
| 49 | //======================================================================= |
| 50 | |
| 51 | void TDataStd_UAttribute::SetID( const Standard_GUID& guid) |
| 52 | { |
| 53 | // OCC2932 correction |
| 54 | if(myID == guid) return; |
| 55 | |
| 56 | Backup(); |
| 57 | myID = guid; |
| 58 | } |
| 59 | |
| 60 | |
| 61 | //======================================================================= |
| 62 | //function : NewEmpty |
| 63 | //purpose : |
| 64 | //======================================================================= |
| 65 | |
| 66 | Handle(TDF_Attribute) TDataStd_UAttribute::NewEmpty () const |
| 67 | { |
| 68 | Handle(TDataStd_UAttribute) A = new TDataStd_UAttribute(); |
| 69 | A->SetID(myID); |
| 70 | return A; |
| 71 | } |
| 72 | |
| 73 | //======================================================================= |
| 74 | //function : Restore |
| 75 | //purpose : |
| 76 | //======================================================================= |
| 77 | |
| 78 | void TDataStd_UAttribute::Restore(const Handle(TDF_Attribute)& with) |
| 79 | { |
| 80 | Handle(TDataStd_UAttribute) A = Handle(TDataStd_UAttribute)::DownCast(with); |
| 81 | SetID( A->ID() ); |
| 82 | } |
| 83 | |
| 84 | //======================================================================= |
| 85 | //function : Paste |
| 86 | //purpose : |
| 87 | //======================================================================= |
| 88 | |
| 89 | void TDataStd_UAttribute::Paste (const Handle(TDF_Attribute)& into, |
| 90 | const Handle(TDF_RelocationTable)& RT) const |
| 91 | { |
| 92 | Handle(TDataStd_UAttribute) A = Handle(TDataStd_UAttribute)::DownCast(into); |
| 93 | A->SetID( myID ); |
| 94 | } |
| 95 | |
| 96 | //======================================================================= |
| 97 | //function : References |
| 98 | //purpose : |
| 99 | //======================================================================= |
| 100 | |
| 101 | void TDataStd_UAttribute::References (const Handle(TDF_DataSet)& DS) const |
| 102 | { |
| 103 | } |
| 104 | |
| 105 | //======================================================================= |
| 106 | //function : Dump |
| 107 | //purpose : |
| 108 | //======================================================================= |
| 109 | |
| 110 | Standard_OStream& TDataStd_UAttribute::Dump (Standard_OStream& anOS) const |
| 111 | { |
| 112 | anOS << "UAttribute"; |
| 113 | TDF_Attribute::Dump(anOS); |
| 114 | return anOS; |
| 115 | } |
| 116 | |
| 117 | |
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