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1 | // Created on: 2007-12-04 |
2 | // Created by: Sergey ZARITCHNY |
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3 | // Copyright (c) 2007-2014 OPEN CASCADE SAS |
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4 | // |
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5 | // This file is part of Open CASCADE Technology software library. |
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6 | // |
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7 | // This library is free software; you can redistribute it and/or modify it under |
8 | // the terms of the GNU Lesser General Public License version 2.1 as published |
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9 | // by the Free Software Foundation, with special exception defined in the file |
10 | // OCCT_LGPL_EXCEPTION.txt. Consult the file LICENSE_LGPL_21.txt included in OCCT |
11 | // distribution for complete text of the license and disclaimer of any warranty. |
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12 | // |
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13 | // Alternatively, this file may be used under the terms of Open CASCADE |
14 | // commercial license or contractual agreement. |
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15 | |
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16 | |
17 | #include <Standard_Type.hxx> |
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18 | #include <TColStd_HArray1OfExtendedString.hxx> |
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19 | #include <TColStd_ListIteratorOfListOfInteger.hxx> |
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20 | #include <TColStd_ListOfInteger.hxx> |
21 | #include <TDataStd_DeltaOnModificationOfExtStringArray.hxx> |
22 | #include <TDataStd_ExtStringArray.hxx> |
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23 | #include <TDF_AttributeIterator.hxx> |
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24 | #include <TDF_DeltaOnModification.hxx> |
25 | #include <TDF_Label.hxx> |
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26 | |
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27 | IMPLEMENT_STANDARD_RTTIEXT(TDataStd_DeltaOnModificationOfExtStringArray,TDF_DeltaOnModification) |
28 | |
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29 | #ifdef OCCT_DEBUG |
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30 | #define MAXUP 1000 |
31 | #endif |
32 | //======================================================================= |
33 | //function : TDataStd_DeltaOnModificationOfExtStringArray |
34 | //purpose : |
35 | //======================================================================= |
36 | |
37 | TDataStd_DeltaOnModificationOfExtStringArray::TDataStd_DeltaOnModificationOfExtStringArray(const Handle(TDataStd_ExtStringArray)& OldAtt) |
38 | : TDF_DeltaOnModification(OldAtt) |
39 | { |
40 | Handle(TDataStd_ExtStringArray) CurrAtt; |
41 | if (Label().FindAttribute(OldAtt->ID(),CurrAtt)) { |
42 | { |
43 | Handle(TColStd_HArray1OfExtendedString) Arr1, Arr2; |
44 | Arr1 = OldAtt->Array(); |
45 | Arr2 = CurrAtt->Array(); |
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46 | #ifdef OCCT_DEBUG |
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47 | if(Arr1.IsNull()) |
48 | cout <<"DeltaOnModificationOfExtStringArray:: Old IntArray is Null" <<endl; |
49 | if(Arr2.IsNull()) |
50 | cout <<"DeltaOnModificationOfExtStringArray:: Current IntArray is Null" <<endl; |
51 | #endif |
52 | |
53 | if(Arr1.IsNull() || Arr2.IsNull()) return; |
54 | if(Arr1 != Arr2) { |
55 | myUp1 = Arr1->Upper(); |
56 | myUp2 = Arr2->Upper(); |
57 | Standard_Integer i, N =0, aCase=0; |
58 | if(myUp1 == myUp2) |
59 | {aCase = 1; N = myUp1;} |
60 | else if(myUp1 < myUp2) |
61 | {aCase = 2; N = myUp1;} |
62 | else |
63 | {aCase = 3; N = myUp2;}//Up1 > Up2 |
64 | |
65 | TColStd_ListOfInteger aList; |
66 | for(i=Arr1->Lower();i <= N; i++) |
67 | if(Arr1->Value(i) != Arr2->Value(i)) |
68 | aList.Append(i); |
69 | if(aCase == 3) { |
70 | for(i = N+1;i <= myUp1; i++) |
71 | aList.Append(i); |
72 | } |
73 | |
74 | if(aList.Extent()) { |
75 | myIndxes = new TColStd_HArray1OfInteger(1,aList.Extent()); |
76 | myValues = new TColStd_HArray1OfExtendedString(1,aList.Extent()); |
77 | TColStd_ListIteratorOfListOfInteger anIt(aList); |
78 | for(i =1;anIt.More();anIt.Next(),i++) { |
79 | myIndxes->SetValue(i, anIt.Value()); |
80 | myValues->SetValue(i, Arr1->Value(anIt.Value())); |
81 | } |
82 | } |
83 | } |
84 | } |
85 | OldAtt->RemoveArray(); |
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86 | #ifdef OCCT_DEBUG |
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87 | if(OldAtt->Array().IsNull()) |
88 | cout << "BackUp Arr is Nullified" << endl; |
89 | #endif |
90 | } |
91 | } |
92 | |
93 | |
94 | //======================================================================= |
95 | //function : Apply |
96 | //purpose : |
97 | //======================================================================= |
98 | |
99 | void TDataStd_DeltaOnModificationOfExtStringArray::Apply() |
100 | { |
101 | |
102 | Handle(TDF_Attribute) TDFAttribute = Attribute(); |
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103 | Handle(TDataStd_ExtStringArray) BackAtt = Handle(TDataStd_ExtStringArray)::DownCast (TDFAttribute); |
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104 | if(BackAtt.IsNull()) { |
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105 | #ifdef OCCT_DEBUG |
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106 | cout << "DeltaOnModificationOfExtStringArray::Apply: OldAtt is Null" <<endl; |
107 | #endif |
108 | return; |
109 | } |
110 | |
111 | Handle(TDataStd_ExtStringArray) aCurAtt; |
112 | if (!Label().FindAttribute(BackAtt->ID(),aCurAtt)) { |
113 | |
114 | Label().AddAttribute(BackAtt); |
115 | } |
116 | |
117 | if(aCurAtt.IsNull()) { |
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118 | #ifdef OCCT_DEBUG |
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119 | cout << "DeltaOnModificationOfExtStringArray::Apply: CurAtt is Null" <<endl; |
120 | #endif |
121 | return; |
122 | } |
123 | else |
124 | aCurAtt->Backup(); |
125 | |
126 | Standard_Integer aCase; |
127 | if(myUp1 == myUp2) |
128 | aCase = 1; |
129 | else if(myUp1 < myUp2) |
130 | aCase = 2; |
131 | else |
132 | aCase = 3;//Up1 > Up2 |
133 | |
134 | if (aCase == 1 && (myIndxes.IsNull() || myValues.IsNull())) |
135 | return; |
136 | |
137 | Standard_Integer i; |
138 | Handle(TColStd_HArray1OfExtendedString) aStrArr = aCurAtt->Array(); |
139 | if(aStrArr.IsNull()) return; |
140 | |
141 | if(aCase == 1) |
142 | for(i = 1; i <= myIndxes->Upper();i++) |
143 | aStrArr->ChangeArray1().SetValue(myIndxes->Value(i), myValues->Value(i)); |
144 | else if(aCase == 2) { |
145 | Handle(TColStd_HArray1OfExtendedString) strArr = |
146 | new TColStd_HArray1OfExtendedString(aStrArr->Lower(), myUp1); |
147 | for(i = aStrArr->Lower(); i <= myUp1 && i <= aStrArr->Upper(); i++) |
148 | strArr->SetValue(i, aStrArr->Value(i)); |
149 | if(!myIndxes.IsNull() && !myValues.IsNull()) |
150 | for(i = 1; i <= myIndxes->Upper();i++) |
151 | strArr->ChangeArray1().SetValue(myIndxes->Value(i), myValues->Value(i)); |
152 | aCurAtt->myValue = strArr; |
153 | } |
154 | else { // == 3 |
155 | Standard_Integer low = aStrArr->Lower(); |
156 | Handle(TColStd_HArray1OfExtendedString) strArr = |
157 | new TColStd_HArray1OfExtendedString(low, myUp1); |
158 | for(i = aStrArr->Lower(); i <= myUp2 && i <= aStrArr->Upper(); i++) |
159 | strArr->SetValue(i, aStrArr->Value(i)); |
160 | if(!myIndxes.IsNull() && !myValues.IsNull()) |
161 | for(i = 1; i <= myIndxes->Upper();i++) { |
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162 | #ifdef OCCT_DEBUG |
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163 | cout << "i = " << i << " myIndxes->Upper = " << myIndxes->Upper() << endl; |
164 | cout << "myIndxes->Value(i) = " << myIndxes->Value(i) << endl; |
165 | cout << "myValues->Value(i) = " << myValues->Value(i) << endl; |
166 | #endif |
167 | strArr->ChangeArray1().SetValue(myIndxes->Value(i), myValues->Value(i)); |
168 | } |
169 | aCurAtt->myValue = strArr; |
170 | } |
171 | |
172 | |
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173 | #ifdef OCCT_DEBUG |
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174 | cout << " << Array Dump after Delta Apply >>" <<endl; |
175 | Handle(TColStd_HArray1OfExtendedString) aStrArr2 = aCurAtt->Array(); |
176 | for(i=aStrArr2->Lower(); i<= aStrArr2->Upper() && i<= MAXUP;i++) |
177 | cout << aStrArr2->Value(i) << " "; |
178 | cout <<endl; |
179 | #endif |
180 | } |
181 | |
182 | |