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1 | // Created on: 2007-07-31 |
2 | // Created by: Sergey ZARITCHNY |
3 | // Copyright (c) 2007-2012 OPEN CASCADE SAS |
4 | // |
5 | // The content of this file is subject to the Open CASCADE Technology Public |
6 | // License Version 6.5 (the "License"). You may not use the content of this file |
7 | // except in compliance with the License. Please obtain a copy of the License |
8 | // at http://www.opencascade.org and read it completely before using this file. |
9 | // |
10 | // The Initial Developer of the Original Code is Open CASCADE S.A.S., having its |
11 | // main offices at: 1, place des Freres Montgolfier, 78280 Guyancourt, France. |
12 | // |
13 | // The Original Code and all software distributed under the License is |
14 | // distributed on an "AS IS" basis, without warranty of any kind, and the |
15 | // Initial Developer hereby disclaims all such warranties, including without |
16 | // limitation, any warranties of merchantability, fitness for a particular |
17 | // purpose or non-infringement. Please see the License for the specific terms |
18 | // and conditions governing the rights and limitations under the License. |
19 | |
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20 | |
21 | |
22 | #include <TDataStd_IntPackedMap.ixx> |
23 | #include <TColStd_PackedMapOfInteger.hxx> |
24 | #include <TColStd_HPackedMapOfInteger.hxx> |
25 | #include <TDF_DefaultDeltaOnModification.hxx> |
26 | #include <TDataStd_DeltaOnModificationOfIntPackedMap.hxx> |
27 | #include <Standard_GUID.hxx> |
28 | #include <TDF_Label.hxx> |
29 | #include <TDF_Attribute.hxx> |
30 | //======================================================================= |
31 | //function : GetID |
32 | //purpose : |
33 | //======================================================================= |
34 | |
35 | const Standard_GUID& TDataStd_IntPackedMap::GetID() |
36 | { |
37 | static Standard_GUID theGUID ("7031faff-161e-44df-8239-7c264a81f5a1"); |
38 | return theGUID; |
39 | } |
40 | |
41 | //======================================================================= |
42 | //function : Set |
43 | //purpose : |
44 | //======================================================================= |
45 | |
46 | Handle(TDataStd_IntPackedMap) TDataStd_IntPackedMap::Set (const TDF_Label& theLabel, |
47 | const Standard_Boolean isDelta) |
48 | { |
49 | Handle(TDataStd_IntPackedMap) anAtt; |
50 | if (!theLabel.FindAttribute(TDataStd_IntPackedMap::GetID(), anAtt)) |
51 | { |
52 | anAtt = new TDataStd_IntPackedMap; |
53 | anAtt->Clear(); |
54 | anAtt->SetDelta(isDelta); |
55 | theLabel.AddAttribute(anAtt); |
56 | } |
57 | return anAtt; |
58 | } |
59 | //======================================================================= |
60 | //function : Constructor |
61 | //purpose : |
62 | //======================================================================= |
63 | TDataStd_IntPackedMap::TDataStd_IntPackedMap () |
64 | :myIsDelta(Standard_False) |
65 | { |
66 | myMap = new TColStd_HPackedMapOfInteger (); |
67 | } |
68 | //======================================================================= |
69 | //function : ChangeMap |
70 | //purpose : |
71 | //======================================================================= |
72 | |
73 | Standard_Boolean TDataStd_IntPackedMap::ChangeMap (const Handle(TColStd_HPackedMapOfInteger)& theMap) |
74 | { |
75 | if(theMap.IsNull()) return Standard_False; |
76 | if (myMap != theMap) |
77 | { |
78 | if (!myMap->Map().IsEqual(theMap->Map())) |
79 | { |
80 | Backup(); |
81 | myMap->ChangeMap().Assign(theMap->Map()); |
82 | return Standard_True; |
83 | } |
84 | } |
85 | return Standard_False; |
86 | } |
87 | //======================================================================= |
88 | //function : Clear |
89 | //purpose : |
90 | //======================================================================= |
91 | |
92 | Standard_Boolean TDataStd_IntPackedMap::Clear () |
93 | { |
94 | if (!myMap->Map().IsEmpty()) |
95 | { |
96 | Backup(); |
97 | myMap = new TColStd_HPackedMapOfInteger; |
98 | return Standard_True; |
99 | } |
100 | return Standard_False; |
101 | } |
102 | |
103 | //======================================================================= |
104 | //function : Contains |
105 | //purpose : |
106 | //======================================================================= |
107 | Standard_Boolean TDataStd_IntPackedMap::Contains(const Standard_Integer theKey) const |
108 | { |
109 | return myMap->Map().Contains(theKey); |
110 | } |
111 | |
112 | //======================================================================= |
113 | //function : Add |
114 | //purpose : |
115 | //======================================================================= |
116 | |
117 | Standard_Boolean TDataStd_IntPackedMap::Add(const Standard_Integer theKey) |
118 | { |
119 | Standard_Boolean aResult = !myMap->Map().Contains(theKey); |
120 | if (aResult) |
121 | { |
122 | Backup(); |
123 | aResult = myMap->ChangeMap().Add(theKey); |
124 | } |
125 | return aResult; |
126 | } |
127 | //======================================================================= |
128 | //function : Remove |
129 | //purpose : |
130 | //======================================================================= |
131 | |
132 | Standard_Boolean TDataStd_IntPackedMap::Remove(const Standard_Integer theKey) |
133 | { |
134 | Standard_Boolean aResult = myMap->Map().Contains(theKey); |
135 | if (aResult) |
136 | { |
137 | Backup(); |
138 | aResult = myMap->ChangeMap().Remove(theKey); |
139 | } |
140 | return aResult; |
141 | } |
142 | |
143 | //======================================================================= |
144 | //function : NewEmpty |
145 | //purpose : |
146 | //======================================================================= |
147 | |
148 | Handle(TDF_Attribute) TDataStd_IntPackedMap::NewEmpty () const |
149 | { |
150 | return new TDataStd_IntPackedMap; |
151 | } |
152 | |
153 | //======================================================================= |
154 | //function : Restore |
155 | //purpose : |
156 | //======================================================================= |
157 | |
158 | void TDataStd_IntPackedMap::Restore (const Handle(TDF_Attribute)& theWith) |
159 | { |
160 | Handle(TDataStd_IntPackedMap) aWith = |
161 | Handle(TDataStd_IntPackedMap)::DownCast(theWith); |
162 | if (aWith->myMap.IsNull()) |
163 | myMap.Nullify(); |
164 | else |
165 | { |
166 | myMap = new TColStd_HPackedMapOfInteger; |
167 | myMap->ChangeMap().Assign(aWith->myMap->Map()); |
168 | myIsDelta = aWith->myIsDelta; |
169 | } |
170 | } |
171 | |
172 | //======================================================================= |
173 | //function : Paste |
174 | //purpose : |
175 | //======================================================================= |
176 | |
177 | void TDataStd_IntPackedMap::Paste (const Handle(TDF_Attribute)& theInto, |
178 | const Handle(TDF_RelocationTable)&) const |
179 | { |
180 | Handle(TDataStd_IntPackedMap) anInto = |
181 | Handle(TDataStd_IntPackedMap)::DownCast(theInto); |
182 | if(!anInto.IsNull()) { |
183 | anInto->ChangeMap(myMap); |
184 | anInto->SetDelta(myIsDelta); |
185 | } |
186 | } |
187 | |
188 | //======================================================================= |
189 | //function : ID |
190 | //purpose : |
191 | //======================================================================= |
192 | const Standard_GUID& TDataStd_IntPackedMap::ID() const |
193 | { return GetID(); } |
194 | |
195 | //======================================================================= |
196 | //function : Dump |
197 | //purpose : |
198 | //======================================================================= |
199 | |
200 | Standard_OStream& TDataStd_IntPackedMap::Dump(Standard_OStream& theOS) const |
201 | { |
202 | Standard_OStream& anOS = TDF_Attribute::Dump( theOS ); |
203 | anOS << "IntPackedMap size = " << Extent(); |
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204 | anOS << " Delta is " << (myIsDelta ? "ON":"OFF"); |
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205 | anOS << endl; |
206 | return anOS; |
207 | } |
208 | |
209 | //======================================================================= |
210 | //function : DeltaOnModification |
211 | //purpose : |
212 | //======================================================================= |
213 | |
214 | Handle(TDF_DeltaOnModification) TDataStd_IntPackedMap::DeltaOnModification |
215 | (const Handle(TDF_Attribute)& OldAttribute) const |
216 | { |
217 | if(myIsDelta) |
218 | return new TDataStd_DeltaOnModificationOfIntPackedMap(*((Handle(TDataStd_IntPackedMap)*)&OldAttribute)); |
219 | else return new TDF_DefaultDeltaOnModification(OldAttribute); |
220 | } |
221 | |
222 | |