0027104: DownCast() cannot return null for mismatched handle
[occt.git] / src / IGESAppli / IGESAppli_ToolNodalConstraint.cxx
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b311480e 1// Created by: CKY / Contract Toubro-Larsen
2// Copyright (c) 1993-1999 Matra Datavision
973c2be1 3// Copyright (c) 1999-2014 OPEN CASCADE SAS
b311480e 4//
973c2be1 5// This file is part of Open CASCADE Technology software library.
7fd59977 6//
d5f74e42 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
973c2be1 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.
7fd59977 12//
973c2be1 13// Alternatively, this file may be used under the terms of Open CASCADE
14// commercial license or contractual agreement.
b311480e 15
16//--------------------------------------------------------------------
7fd59977 17//--------------------------------------------------------------------
18
42cf5bc1 19#include <IGESAppli_NodalConstraint.hxx>
20#include <IGESAppli_Node.hxx>
21#include <IGESAppli_ToolNodalConstraint.hxx>
22#include <IGESData_DirChecker.hxx>
23#include <IGESData_Dump.hxx>
24#include <IGESData_IGESDumper.hxx>
25#include <IGESData_IGESReaderData.hxx>
26#include <IGESData_IGESWriter.hxx>
7fd59977 27#include <IGESData_ParamCursor.hxx>
42cf5bc1 28#include <IGESData_ParamReader.hxx>
7fd59977 29#include <IGESDefs_HArray1OfTabularData.hxx>
7fd59977 30#include <IGESDefs_TabularData.hxx>
42cf5bc1 31#include <Interface_Check.hxx>
32#include <Interface_CopyTool.hxx>
33#include <Interface_EntityIterator.hxx>
7fd59977 34#include <Interface_Macros.hxx>
42cf5bc1 35#include <Interface_ShareTool.hxx>
36#include <Message_Messenger.hxx>
37#include <Standard_DomainError.hxx>
7fd59977 38
39IGESAppli_ToolNodalConstraint::IGESAppli_ToolNodalConstraint () { }
40
41
42void IGESAppli_ToolNodalConstraint::ReadOwnParams
43 (const Handle(IGESAppli_NodalConstraint)& ent,
44 const Handle(IGESData_IGESReaderData)& IR, IGESData_ParamReader& PR) const
45{
46 //Standard_Boolean st; //szv#4:S4163:12Mar99 not needed
47 Standard_Integer num, i;
48 Standard_Integer tempType;
49 Handle(IGESAppli_Node) tempNode;
50 Handle(IGESDefs_HArray1OfTabularData) tempTabularDataProps;
51 if (!PR.ReadInteger(PR.Current(), "Number of cases", num)) num = 0;
52 if (num > 0) tempTabularDataProps = new IGESDefs_HArray1OfTabularData(1, num);
53 else PR.AddFail("Number of cases: Not Positive");
54 //szv#4:S4163:12Mar99 `st=` not needed
55 PR.ReadInteger(PR.Current(), "Type of Constraint", tempType);
56 PR.ReadEntity(IR, PR.Current(), "Node", STANDARD_TYPE(IGESAppli_Node), tempNode);
57
58 if (!tempTabularDataProps.IsNull())
59 for ( i = 1; i <= num; i++ )
60 {
61 Handle(IGESDefs_TabularData) tempEntity;
62 //szv#4:S4163:12Mar99 moved in if
63 if (PR.ReadEntity(IR, PR.Current(), "Tabular Data Property",
64 STANDARD_TYPE(IGESDefs_TabularData), tempEntity))
65 tempTabularDataProps->SetValue(i, tempEntity);
66 }
67 DirChecker(ent).CheckTypeAndForm(PR.CCheck(),ent);
68 ent->Init (tempType, tempNode, tempTabularDataProps);
69}
70
71void IGESAppli_ToolNodalConstraint::WriteOwnParams
72 (const Handle(IGESAppli_NodalConstraint)& ent, IGESData_IGESWriter& IW) const
73{
74 Standard_Integer i, num;
75 IW.Send(ent->NbCases());
76 IW.Send(ent->Type());
77 IW.Send(ent->NodeEntity());
78 for ( num = ent->NbCases(), i = 1; i <= num; i++ )
79 IW.Send(ent->TabularData(i));
80}
81
82void IGESAppli_ToolNodalConstraint::OwnShared
83 (const Handle(IGESAppli_NodalConstraint)& ent, Interface_EntityIterator& iter) const
84{
85 Standard_Integer i, num;
86 iter.GetOneItem(ent->NodeEntity());
87 for ( num = ent->NbCases(), i = 1; i <= num; i++ )
88 iter.GetOneItem(ent->TabularData(i));
89}
90
91void IGESAppli_ToolNodalConstraint::OwnCopy
92 (const Handle(IGESAppli_NodalConstraint)& another,
93 const Handle(IGESAppli_NodalConstraint)& ent, Interface_CopyTool& TC) const
94{
95 Standard_Integer num = another->NbCases();
96 Standard_Integer tempType = another->Type();
97 DeclareAndCast(IGESAppli_Node, tempNode,
98 TC.Transferred(another->NodeEntity()));
99 Handle(IGESDefs_HArray1OfTabularData) tempTabularDataProps =
100 new IGESDefs_HArray1OfTabularData(1, num);
101 for ( Standard_Integer i = 1; i <= num; i++ )
102 {
103 DeclareAndCast(IGESDefs_TabularData, new_item,
104 TC.Transferred(another->TabularData(i)));
105 tempTabularDataProps->SetValue(i, new_item);
106 }
107 ent->Init(tempType, tempNode, tempTabularDataProps);
108}
109
110IGESData_DirChecker IGESAppli_ToolNodalConstraint::DirChecker
111 (const Handle(IGESAppli_NodalConstraint)& /* ent */ ) const
112{
113 IGESData_DirChecker DC(418, 0);
114 DC.Structure(IGESData_DefVoid);
115 DC.GraphicsIgnored();
116 DC.LineFont(IGESData_DefVoid);
117 DC.LineWeight(IGESData_DefVoid);
118 DC.Color(IGESData_DefVoid);
119 DC.HierarchyStatusIgnored();
120 return DC;
121}
122
123void IGESAppli_ToolNodalConstraint::OwnCheck
124 (const Handle(IGESAppli_NodalConstraint)& ent,
125 const Interface_ShareTool& , Handle(Interface_Check)& ach) const
126{
127 if ((ent->Type() != 1) && (ent->Type() != 2))
128 ach->AddFail("Type of Constraint != 1,2");
129}
130
131void IGESAppli_ToolNodalConstraint::OwnDump
132 (const Handle(IGESAppli_NodalConstraint)& ent, const IGESData_IGESDumper& dumper,
133 const Handle(Message_Messenger)& S, const Standard_Integer level) const
134{
135 Standard_Integer sublevel = (level > 4) ? 1 : 0;
136 S << "IGESAppli_NodalConstraint" << endl;
137 S << "Type of Constraint : " << ent->Type() << endl;
138 S << "Node : ";
139 dumper.Dump(ent->NodeEntity(),S, sublevel);
140 S << endl;
141 S << "Tabular Data Properties : ";
142 IGESData_DumpEntities(S,dumper ,level,1, ent->NbCases(),ent->TabularData);
143 S << endl;
144}