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1 | // Created on: 2004-11-24 |
2 | // Created by: Edward AGAPOV |
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3 | // Copyright (c) 2004-2014 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 | // The original implementation Copyright: (C) RINA S.p.A |
17 | |
18 | |
19 | #include <BinTObjDrivers_ReferenceDriver.hxx> |
20 | #include <CDM_MessageDriver.hxx> |
21 | #include <TDF_Attribute.hxx> |
22 | #include <TObj_TReference.hxx> |
23 | #include <BinObjMgt_Persistent.hxx> |
24 | #include <TObj_Object.hxx> |
25 | #include <TObj_Model.hxx> |
26 | #include <TObj_Assistant.hxx> |
27 | #include <TDF_ChildIterator.hxx> |
28 | #include <TDF_Tool.hxx> |
29 | |
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30 | |
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31 | IMPLEMENT_STANDARD_RTTIEXT(BinTObjDrivers_ReferenceDriver,BinMDF_ADriver) |
32 | |
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33 | //======================================================================= |
34 | //function : BinTObjDrivers_ReferenceDriver |
35 | //purpose : constructor |
36 | //======================================================================= |
37 | |
38 | BinTObjDrivers_ReferenceDriver::BinTObjDrivers_ReferenceDriver |
39 | (const Handle(CDM_MessageDriver)& theMessageDriver) |
40 | : BinMDF_ADriver( theMessageDriver, NULL) |
41 | { |
42 | } |
43 | |
44 | //======================================================================= |
45 | //function : NewEmpty |
46 | //purpose : Creates a new attribute |
47 | //======================================================================= |
48 | |
49 | Handle(TDF_Attribute) BinTObjDrivers_ReferenceDriver::NewEmpty() const |
50 | { |
51 | return new TObj_TReference; |
52 | } |
53 | |
54 | //======================================================================= |
55 | //function : Paste |
56 | //purpose : Translate the contents of <theSource> and put it |
57 | // into <theTarget>. |
58 | //======================================================================= |
59 | |
60 | Standard_Boolean BinTObjDrivers_ReferenceDriver::Paste |
61 | (const BinObjMgt_Persistent& theSource, |
62 | const Handle(TDF_Attribute)& theTarget, |
63 | BinObjMgt_RRelocationTable&) const |
64 | { |
65 | // master label |
66 | TDF_Label aMasterLabel; |
67 | Handle(TDF_Data) aDS = theTarget->Label().Data(); |
68 | if (! theSource.GetLabel (aDS, aMasterLabel)) return Standard_False; |
69 | |
70 | // isSameDoc flag |
71 | Standard_Boolean isSameDoc = Standard_False; |
72 | if (! (theSource >> isSameDoc)) return Standard_False; |
73 | |
74 | // DS for referred label |
75 | if (!isSameDoc) |
76 | { |
77 | TCollection_AsciiString aName; |
78 | if (! (theSource >> aName)) return Standard_False; |
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79 | Handle(TObj_Model) aModel = TObj_Assistant::FindModel (aName.ToCString()); |
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80 | if (aModel.IsNull()) |
81 | { |
82 | TCollection_AsciiString anEntry; |
83 | TDF_Tool::Entry (theTarget->Label(), anEntry); |
84 | WriteMessage (TCollection_ExtendedString ("TObj_TReference retrieval: ") |
85 | + "wrong model ID " + aName + ", entry " + anEntry); |
86 | return Standard_False; |
87 | } |
88 | aDS = aModel->GetLabel().Data(); |
89 | } |
90 | // reffered label |
91 | TDF_Label aLabel; |
92 | if (! theSource.GetLabel (aDS, aLabel)) return Standard_False; |
93 | |
94 | // set reference attribute fields |
95 | Handle(TObj_TReference) aTarget = |
96 | Handle(TObj_TReference)::DownCast (theTarget); |
97 | aTarget->Set ( aLabel, aMasterLabel ); |
98 | |
99 | return !aLabel.IsNull() && !aMasterLabel.IsNull(); |
100 | } |
101 | |
102 | //======================================================================= |
103 | //function : Paste |
104 | //purpose : Translate the contents of <theSource> and put it |
105 | // into <theTarget>. |
106 | // Store master and referred labels as entry, the other model referred |
107 | // as entry in model-container |
108 | //======================================================================= |
109 | |
110 | void BinTObjDrivers_ReferenceDriver::Paste |
111 | (const Handle(TDF_Attribute)& theSource, |
112 | BinObjMgt_Persistent& theTarget, |
113 | BinObjMgt_SRelocationTable&) const |
114 | { |
115 | Handle(TObj_TReference) aSource = |
116 | Handle(TObj_TReference)::DownCast (theSource); |
117 | |
118 | Handle(TObj_Object) aLObject = aSource->Get(); |
119 | if (aLObject.IsNull()) |
120 | return; |
121 | |
122 | // labels |
123 | TDF_Label aLabel = aLObject->GetLabel(); |
124 | TDF_Label aMasterLabel = aSource->GetMasterLabel(); |
125 | Standard_Boolean isSameDoc = (aLabel.Root() == aMasterLabel.Root()); |
126 | |
127 | // store data |
128 | // 1 - the master label; |
129 | theTarget << aMasterLabel; |
130 | // 2 - isSameDoc flag plus may be a Model ID |
131 | theTarget << isSameDoc; |
132 | if (! isSameDoc) |
133 | { |
134 | TCollection_AsciiString aName; |
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135 | Handle(TObj_Model) aModel = aLObject->GetModel(); |
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136 | aName = TCollection_AsciiString( aModel->GetModelName()->String() ); |
137 | theTarget << aName; |
138 | } |
139 | // 3 - referred label; |
140 | theTarget << aLabel; |
141 | } |