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1 | // Created on: 2001-08-24 |
2 | // Created by: Alexnder GRIGORIEV |
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3 | // Copyright (c) 2001-2014 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 | // modified 13.04.2009 Sergey Zaritchny |
17 | |
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18 | #include <BinMDataXtd_ConstraintDriver.hxx> |
19 | #include <BinObjMgt_Persistent.hxx> |
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20 | #include <Message_Messenger.hxx> |
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21 | #include <Standard_Type.hxx> |
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22 | #include <TDataStd_Real.hxx> |
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23 | #include <TDataXtd_Constraint.hxx> |
24 | #include <TDF_Attribute.hxx> |
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25 | #include <TNaming_NamedShape.hxx> |
26 | |
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27 | IMPLEMENT_STANDARD_RTTIEXT(BinMDataXtd_ConstraintDriver,BinMDF_ADriver) |
28 | |
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29 | //======================================================================= |
30 | //function : BinMDataXtd_ConstraintDriver |
31 | //purpose : Constructor |
32 | //======================================================================= |
33 | BinMDataXtd_ConstraintDriver::BinMDataXtd_ConstraintDriver |
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34 | (const Handle(Message_Messenger)& theMsgDriver) |
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35 | : BinMDF_ADriver (theMsgDriver, NULL) |
36 | {} |
37 | |
38 | //======================================================================= |
39 | //function : NewEmpty |
40 | //purpose : |
41 | //======================================================================= |
42 | Handle(TDF_Attribute) BinMDataXtd_ConstraintDriver::NewEmpty() const |
43 | { |
44 | return (new TDataXtd_Constraint()); |
45 | } |
46 | |
47 | //======================================================================= |
48 | //function : Paste |
49 | //purpose : persistent -> transient (retrieve) |
50 | //======================================================================= |
51 | |
52 | Standard_Boolean BinMDataXtd_ConstraintDriver::Paste |
53 | (const BinObjMgt_Persistent& theSource, |
54 | const Handle(TDF_Attribute)& theTarget, |
55 | BinObjMgt_RRelocationTable& theRelocTable) const |
56 | { |
57 | Handle(TDataXtd_Constraint) aC = |
58 | Handle(TDataXtd_Constraint)::DownCast(theTarget); |
59 | |
60 | Standard_Integer aNb; |
61 | |
62 | // value |
63 | if (! (theSource >> aNb)) |
64 | return Standard_False; |
65 | if (aNb > 0) |
66 | { |
67 | Handle(TDataStd_Real) aTValue; |
68 | if (theRelocTable.IsBound(aNb)) |
69 | aTValue = Handle(TDataStd_Real)::DownCast(theRelocTable.Find(aNb)); |
70 | else |
71 | { |
72 | aTValue = new TDataStd_Real; |
73 | theRelocTable.Bind(aNb, aTValue); |
74 | } |
75 | aC->SetValue(aTValue); |
76 | } |
77 | |
78 | // geometries |
79 | Standard_Integer NbGeom; |
80 | if (! (theSource >> NbGeom)) |
81 | return Standard_False; |
82 | Standard_Integer iG = 1; |
83 | while (iG <= NbGeom) |
84 | { |
85 | if (! (theSource >> aNb)) |
86 | return Standard_False; |
87 | if (aNb > 0) |
88 | { |
89 | Handle(TNaming_NamedShape) aG; |
90 | if (theRelocTable.IsBound(aNb)) |
91 | aG = Handle(TNaming_NamedShape)::DownCast(theRelocTable.Find(aNb)); |
92 | else |
93 | { |
94 | aG = new TNaming_NamedShape; |
95 | theRelocTable.Bind(aNb, aG); |
96 | } |
97 | aC->SetGeometry (iG++, aG); |
98 | } |
99 | } |
100 | |
101 | // plane |
102 | if (! (theSource >> aNb)) |
103 | return Standard_False; |
104 | if (aNb > 0) |
105 | { |
106 | Handle(TNaming_NamedShape) aTPlane; |
107 | if (theRelocTable.IsBound(aNb)) |
108 | aTPlane = Handle(TNaming_NamedShape)::DownCast(theRelocTable.Find(aNb)); |
109 | else |
110 | { |
111 | aTPlane = new TNaming_NamedShape; |
112 | theRelocTable.Bind(aNb, aTPlane); |
113 | } |
114 | aC->SetPlane(aTPlane); |
115 | } |
116 | |
117 | // constraint type |
118 | Standard_Integer aType; |
119 | if (! (theSource >> aType)) |
120 | return Standard_False; |
121 | aC->SetType( (TDataXtd_ConstraintEnum) aType ); |
122 | |
123 | // flags |
124 | Standard_Integer flags; |
125 | if (! (theSource >> flags)) |
126 | return Standard_False; |
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127 | aC->Verified ((flags & 1) != 0); |
128 | aC->Inverted ((flags & 2) != 0); |
129 | aC->Reversed ((flags & 4) != 0); |
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130 | |
131 | return Standard_True; |
132 | } |
133 | |
134 | //======================================================================= |
135 | //function : Paste |
136 | //purpose : transient -> persistent (store) |
137 | //======================================================================= |
138 | void BinMDataXtd_ConstraintDriver::Paste |
139 | (const Handle(TDF_Attribute)& theSource, |
140 | BinObjMgt_Persistent& theTarget, |
141 | BinObjMgt_SRelocationTable& theRelocTable) const |
142 | { |
143 | Handle(TDataXtd_Constraint) aC = |
144 | Handle(TDataXtd_Constraint)::DownCast(theSource); |
145 | |
146 | Standard_Integer aNb; |
147 | |
148 | // value |
149 | Handle(TDataStd_Real) aValue = aC->GetValue(); |
150 | if (!aValue.IsNull()) |
151 | aNb = theRelocTable.Add(aValue); // create and/or get index |
152 | else |
153 | aNb = -1; |
154 | theTarget << aNb; |
155 | |
156 | // geometries |
157 | Standard_Integer NbGeom = aC->NbGeometries(); |
158 | theTarget << NbGeom; |
159 | Standard_Integer iG; |
160 | for (iG = 1; iG <= NbGeom; iG++) |
161 | { |
162 | Handle(TNaming_NamedShape) aG = aC->GetGeometry(iG); |
163 | if (!aG.IsNull()) |
164 | aNb = theRelocTable.Add(aG); |
165 | else |
166 | aNb = -1; |
167 | theTarget << aNb; |
168 | } |
169 | |
170 | // plane |
171 | Handle(TNaming_NamedShape) aTPlane = aC->GetPlane(); |
172 | if (!aTPlane.IsNull()) |
173 | aNb = theRelocTable.Add(aTPlane); |
174 | else |
175 | aNb = -1; |
176 | theTarget << aNb; |
177 | |
178 | // constraint type |
179 | theTarget << (Standard_Integer) aC->GetType(); |
180 | |
181 | // flags |
182 | Standard_Integer flags = 0; |
183 | if (aC->Verified()) flags |= 1; |
184 | if (aC->Inverted()) flags |= 2; |
185 | if (aC->Reversed()) flags |= 4; |
186 | theTarget << flags; |
187 | } |