1 // File: TDataStd_DeltaOnModificationOfExtStringArray.cxx
2 // Created: Tue Dec 4 17:48:47 2007
3 // Author: Sergey ZARITCHNY
4 // <sergey.zaritchny@opencascade.com>
5 //Copyright: Open CasCade SA 2007
7 #include <TDataStd_DeltaOnModificationOfExtStringArray.ixx>
8 #include <TDataStd_ExtStringArray.hxx>
9 #include <TDF_DeltaOnModification.hxx>
10 #include <TDF_Label.hxx>
11 #include <TColStd_HArray1OfExtendedString.hxx>
12 #include <TColStd_ListOfInteger.hxx>
13 #include <TColStd_ListIteratorOfListOfInteger.hxx>
14 #include <TDF_AttributeIterator.hxx>
19 //=======================================================================
20 //function : TDataStd_DeltaOnModificationOfExtStringArray
22 //=======================================================================
24 TDataStd_DeltaOnModificationOfExtStringArray::TDataStd_DeltaOnModificationOfExtStringArray(const Handle(TDataStd_ExtStringArray)& OldAtt)
25 : TDF_DeltaOnModification(OldAtt)
27 Handle(TDataStd_ExtStringArray) CurrAtt;
28 if (Label().FindAttribute(OldAtt->ID(),CurrAtt)) {
30 Handle(TColStd_HArray1OfExtendedString) Arr1, Arr2;
31 Arr1 = OldAtt->Array();
32 Arr2 = CurrAtt->Array();
35 cout <<"DeltaOnModificationOfExtStringArray:: Old IntArray is Null" <<endl;
37 cout <<"DeltaOnModificationOfExtStringArray:: Current IntArray is Null" <<endl;
40 if(Arr1.IsNull() || Arr2.IsNull()) return;
42 myUp1 = Arr1->Upper();
43 myUp2 = Arr2->Upper();
44 Standard_Integer i, N =0, aCase=0;
46 {aCase = 1; N = myUp1;}
47 else if(myUp1 < myUp2)
48 {aCase = 2; N = myUp1;}
50 {aCase = 3; N = myUp2;}//Up1 > Up2
52 TColStd_ListOfInteger aList;
53 for(i=Arr1->Lower();i <= N; i++)
54 if(Arr1->Value(i) != Arr2->Value(i))
57 for(i = N+1;i <= myUp1; i++)
62 myIndxes = new TColStd_HArray1OfInteger(1,aList.Extent());
63 myValues = new TColStd_HArray1OfExtendedString(1,aList.Extent());
64 TColStd_ListIteratorOfListOfInteger anIt(aList);
65 for(i =1;anIt.More();anIt.Next(),i++) {
66 myIndxes->SetValue(i, anIt.Value());
67 myValues->SetValue(i, Arr1->Value(anIt.Value()));
72 OldAtt->RemoveArray();
74 if(OldAtt->Array().IsNull())
75 cout << "BackUp Arr is Nullified" << endl;
81 //=======================================================================
84 //=======================================================================
86 void TDataStd_DeltaOnModificationOfExtStringArray::Apply()
89 Handle(TDF_Attribute) TDFAttribute = Attribute();
90 Handle(TDataStd_ExtStringArray) BackAtt = (*((Handle(TDataStd_ExtStringArray)*)&TDFAttribute));
91 if(BackAtt.IsNull()) {
93 cout << "DeltaOnModificationOfExtStringArray::Apply: OldAtt is Null" <<endl;
98 Handle(TDataStd_ExtStringArray) aCurAtt;
99 if (!Label().FindAttribute(BackAtt->ID(),aCurAtt)) {
101 Label().AddAttribute(BackAtt);
104 if(aCurAtt.IsNull()) {
106 cout << "DeltaOnModificationOfExtStringArray::Apply: CurAtt is Null" <<endl;
113 Standard_Integer aCase;
116 else if(myUp1 < myUp2)
119 aCase = 3;//Up1 > Up2
121 if (aCase == 1 && (myIndxes.IsNull() || myValues.IsNull()))
125 Handle(TColStd_HArray1OfExtendedString) aStrArr = aCurAtt->Array();
126 if(aStrArr.IsNull()) return;
129 for(i = 1; i <= myIndxes->Upper();i++)
130 aStrArr->ChangeArray1().SetValue(myIndxes->Value(i), myValues->Value(i));
131 else if(aCase == 2) {
132 Handle(TColStd_HArray1OfExtendedString) strArr =
133 new TColStd_HArray1OfExtendedString(aStrArr->Lower(), myUp1);
134 for(i = aStrArr->Lower(); i <= myUp1 && i <= aStrArr->Upper(); i++)
135 strArr->SetValue(i, aStrArr->Value(i));
136 if(!myIndxes.IsNull() && !myValues.IsNull())
137 for(i = 1; i <= myIndxes->Upper();i++)
138 strArr->ChangeArray1().SetValue(myIndxes->Value(i), myValues->Value(i));
139 aCurAtt->myValue = strArr;
142 Standard_Integer low = aStrArr->Lower();
143 Handle(TColStd_HArray1OfExtendedString) strArr =
144 new TColStd_HArray1OfExtendedString(low, myUp1);
145 for(i = aStrArr->Lower(); i <= myUp2 && i <= aStrArr->Upper(); i++)
146 strArr->SetValue(i, aStrArr->Value(i));
147 if(!myIndxes.IsNull() && !myValues.IsNull())
148 for(i = 1; i <= myIndxes->Upper();i++) {
150 cout << "i = " << i << " myIndxes->Upper = " << myIndxes->Upper() << endl;
151 cout << "myIndxes->Value(i) = " << myIndxes->Value(i) << endl;
152 cout << "myValues->Value(i) = " << myValues->Value(i) << endl;
154 strArr->ChangeArray1().SetValue(myIndxes->Value(i), myValues->Value(i));
156 aCurAtt->myValue = strArr;
161 cout << " << Array Dump after Delta Apply >>" <<endl;
162 Handle(TColStd_HArray1OfExtendedString) aStrArr2 = aCurAtt->Array();
163 for(i=aStrArr2->Lower(); i<= aStrArr2->Upper() && i<= MAXUP;i++)
164 cout << aStrArr2->Value(i) << " ";