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[occt.git] / src / TDocStd / TDocStd_Owner.cxx
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b311480e 1// Created on: 1999-07-12
2// Created by: Denis PASCAL
3// Copyright (c) 1999-1999 Matra Datavision
4// Copyright (c) 1999-2012 OPEN CASCADE SAS
5//
6// The content of this file is subject to the Open CASCADE Technology Public
7// License Version 6.5 (the "License"). You may not use the content of this file
8// except in compliance with the License. Please obtain a copy of the License
9// at http://www.opencascade.org and read it completely before using this file.
10//
11// The Initial Developer of the Original Code is Open CASCADE S.A.S., having its
12// main offices at: 1, place des Freres Montgolfier, 78280 Guyancourt, France.
13//
14// The Original Code and all software distributed under the License is
15// distributed on an "AS IS" basis, without warranty of any kind, and the
16// Initial Developer hereby disclaims all such warranties, including without
17// limitation, any warranties of merchantability, fitness for a particular
18// purpose or non-infringement. Please see the License for the specific terms
19// and conditions governing the rights and limitations under the License.
20
7fd59977 21
22
23#include <TDocStd_Owner.ixx>
24
25//=======================================================================
26//function : GetID
27//purpose :
28//=======================================================================
29
30const Standard_GUID& TDocStd_Owner::GetID()
31{
32 static Standard_GUID TDocStd_OwnerID ("2a96b617-ec8b-11d0-bee7-080009dc3333");
33 return TDocStd_OwnerID;
34}
35
36
37//=======================================================================
38//function : SetDocument
39//purpose :
40//=======================================================================
41
42void TDocStd_Owner::SetDocument (const Handle(TDF_Data)& indata,
43 const Handle(TDocStd_Document)& D)
44{
45 Handle(TDocStd_Owner) A;
46 if (!indata->Root().FindAttribute (TDocStd_Owner::GetID(), A)) {
47 A = new TDocStd_Owner ();
48 A->SetDocument(D);
49 indata->Root().AddAttribute(A);
50 }
51 else {
52 Standard_DomainError::Raise("TDocStd_Owner::SetDocument : already called");
53 }
54}
55
56//=======================================================================
57//function : GetDocument
58//purpose :
59//=======================================================================
60
61Handle(TDocStd_Document) TDocStd_Owner::GetDocument (const Handle(TDF_Data)& ofdata)
62{
63 Handle(TDocStd_Owner) A;
64 if (!ofdata->Root().FindAttribute (TDocStd_Owner::GetID(), A)) {
65 Standard_DomainError::Raise("TDocStd_Owner::GetDocument : document not found");
66 }
67 return A->GetDocument();
68}
69
70//=======================================================================
71//function : TDocStd_Owner
72//purpose :
73//=======================================================================
74
75TDocStd_Owner::TDocStd_Owner () { }
76
77
78//=======================================================================
79//function : SetDocument
80//purpose :
81//=======================================================================
82
83void TDocStd_Owner::SetDocument(const Handle( TDocStd_Document)& D)
84{
85 myDocument = D;
86}
87
88
89//=======================================================================
90//function : Get
91//purpose :
92//=======================================================================
93
94Handle(TDocStd_Document) TDocStd_Owner::GetDocument () const
95{ return myDocument;
96}
97
98
99//=======================================================================
100//function : ID
101//purpose :
102//=======================================================================
103
104const Standard_GUID& TDocStd_Owner::ID () const { return GetID(); }
105
106
107//=======================================================================
108//function : NewEmpty
109//purpose :
110//=======================================================================
111
112Handle(TDF_Attribute) TDocStd_Owner::NewEmpty () const
113{
114 Handle(TDF_Attribute) dummy;
115 return dummy;
116}
117
118//=======================================================================
119//function : Restore
120//purpose :
121//=======================================================================
122
35e08fe8 123void TDocStd_Owner::Restore(const Handle(TDF_Attribute)&)
7fd59977 124{
125}
126
127//=======================================================================
128//function : Paste
129//purpose :
130//=======================================================================
131
35e08fe8 132void TDocStd_Owner::Paste (const Handle(TDF_Attribute)&,
133 const Handle(TDF_RelocationTable)&) const
7fd59977 134{
135}
136
137//=======================================================================
138//function : Dump
139//purpose :
140//=======================================================================
141
142Standard_OStream& TDocStd_Owner::Dump (Standard_OStream& anOS) const
143{
144 anOS << "Owner";
145 return anOS;
146}
147