1 // Created on: 2001-08-24
2 // Created by: Alexnder GRIGORIEV
3 // Copyright (c) 2001-2014 OPEN CASCADE SAS
5 // This file is part of Open CASCADE Technology software library.
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
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.
13 // Alternatively, this file may be used under the terms of Open CASCADE
14 // commercial license or contractual agreement.
16 //AGV 150202: Changed prototype XmlObjMgt::SetStringValue()
19 #include <XmlMDataStd_RealArrayDriver.ixx>
20 #include <TDataStd_RealArray.hxx>
21 #include <XmlObjMgt.hxx>
22 #include <XmlMDataStd.hxx>
23 #include <TColStd_HArray1OfReal.hxx>
24 #include <NCollection_LocalArray.hxx>
26 IMPLEMENT_DOMSTRING (FirstIndexString, "first")
27 IMPLEMENT_DOMSTRING (LastIndexString, "last")
28 IMPLEMENT_DOMSTRING (IsDeltaOn, "delta")
30 //=======================================================================
31 //function : XmlMDataStd_RealArrayDriver
32 //purpose : Constructor
33 //=======================================================================
35 XmlMDataStd_RealArrayDriver::XmlMDataStd_RealArrayDriver
36 (const Handle(CDM_MessageDriver)& theMsgDriver)
37 : XmlMDF_ADriver (theMsgDriver, NULL)
40 //=======================================================================
43 //=======================================================================
44 Handle(TDF_Attribute) XmlMDataStd_RealArrayDriver::NewEmpty() const
46 return (new TDataStd_RealArray());
49 //=======================================================================
51 //purpose : persistent -> transient (retrieve)
52 //=======================================================================
53 Standard_Boolean XmlMDataStd_RealArrayDriver::Paste
54 (const XmlObjMgt_Persistent& theSource,
55 const Handle(TDF_Attribute)& theTarget,
56 XmlObjMgt_RRelocationTable& ) const
58 Standard_Integer aFirstInd, aLastInd, ind;
60 const XmlObjMgt_Element& anElement = theSource;
62 // Read the FirstIndex; if the attribute is absent initialize to 1
63 XmlObjMgt_DOMString aFirstIndex= anElement.getAttribute(::FirstIndexString());
64 if (aFirstIndex == NULL)
66 else if (!aFirstIndex.GetInteger(aFirstInd)) {
67 TCollection_ExtendedString aMessageString =
68 TCollection_ExtendedString("Cannot retrieve the first index"
69 " for RealArray attribute as \"")
71 WriteMessage (aMessageString);
72 return Standard_False;
75 // Read LastIndex; the attribute should be present
76 if (!anElement.getAttribute(::LastIndexString()).GetInteger(aLastInd)) {
77 TCollection_ExtendedString aMessageString =
78 TCollection_ExtendedString("Cannot retrieve the last index"
79 " for RealArray attribute as \"")
81 WriteMessage (aMessageString);
82 return Standard_False;
85 Handle(TDataStd_RealArray) aRealArray =
86 Handle(TDataStd_RealArray)::DownCast(theTarget);
87 aRealArray->Init(aFirstInd, aLastInd);
89 // Check the type of LDOMString
90 const XmlObjMgt_DOMString& aString = XmlObjMgt::GetStringValue(anElement);
91 if (aString.Type() == LDOMBasicString::LDOM_Integer) {
92 if (aFirstInd == aLastInd) {
93 Standard_Integer anIntValue;
94 if (aString.GetInteger(anIntValue))
95 aRealArray -> SetValue (aFirstInd, Standard_Real(anIntValue));
97 TCollection_ExtendedString aMessageString =
98 TCollection_ExtendedString("Cannot retrieve array of real members"
99 " for RealArray attribute from Integer \"")
101 WriteMessage (aMessageString);
102 return Standard_False;
105 Standard_CString aValueStr = Standard_CString(aString.GetString());
106 for (ind = aFirstInd; ind <= aLastInd; ind++)
108 if (!XmlObjMgt::GetReal(aValueStr, aValue)) {
109 TCollection_ExtendedString aMessageString =
110 TCollection_ExtendedString("Cannot retrieve real member"
111 " for RealArray attribute as \"")
113 WriteMessage (aMessageString);
114 return Standard_False;
116 aRealArray->SetValue(ind, aValue);
120 //cout << "CurDocVersion = " << XmlMDataStd::DocumentVersion() <<endl;
122 Standard_Boolean aDelta(Standard_False);
124 if(XmlMDataStd::DocumentVersion() > 2) {
125 Standard_Integer aDeltaValue;
126 if (!anElement.getAttribute(::IsDeltaOn()).GetInteger(aDeltaValue))
128 TCollection_ExtendedString aMessageString =
129 TCollection_ExtendedString("Cannot retrieve the isDelta value"
130 " for RealArray attribute as \"")
131 + aDeltaValue + "\"";
132 WriteMessage (aMessageString);
133 return Standard_False;
136 aDelta = (Standard_Boolean)aDeltaValue;
139 else if(XmlMDataStd::DocumentVersion() == -1)
140 cout << "Current DocVersion field is not initialized. " <<endl;
142 aRealArray->SetDelta(aDelta);
144 return Standard_True;
147 //=======================================================================
149 //purpose : transient -> persistent (store)
150 //=======================================================================
151 void XmlMDataStd_RealArrayDriver::Paste (const Handle(TDF_Attribute)& theSource,
152 XmlObjMgt_Persistent& theTarget,
153 XmlObjMgt_SRelocationTable& ) const
155 Handle(TDataStd_RealArray) aRealArray =
156 Handle(TDataStd_RealArray)::DownCast(theSource);
157 const Handle(TColStd_HArray1OfReal)& hRealArray = aRealArray->Array();
158 const TColStd_Array1OfReal& realArray = hRealArray->Array1();
159 Standard_Integer aL = realArray.Lower(), anU = realArray.Upper();
161 if (aL != 1) theTarget.Element().setAttribute(::FirstIndexString(), aL);
162 theTarget.Element().setAttribute(::LastIndexString(), anU);
163 theTarget.Element().setAttribute(::IsDeltaOn(), aRealArray->GetDelta());
165 // Allocation of 25 chars for each double value including the space:
166 // An example: -3.1512678732195273e+020
167 Standard_Integer iChar = 0;
168 NCollection_LocalArray<Standard_Character> str;
169 if (realArray.Length())
170 str.Allocate(25 * realArray.Length() + 1);
172 Standard_Integer i = aL;
175 iChar += Sprintf(&(str[iChar]), "%.17g ", realArray.Value(i));
181 // No occurrence of '&', '<' and other irregular XML characters
182 if (realArray.Length())
184 str[iChar - 1] = '\0';
185 XmlObjMgt::SetStringValue (theTarget, (Standard_Character*)str, Standard_True);