0027104: DownCast() cannot return null for mismatched handle
[occt.git] / src / IGESAppli / IGESAppli_ToolLineWidening.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_LineWidening.hxx>
20#include <IGESAppli_ToolLineWidening.hxx>
21#include <IGESData_DirChecker.hxx>
22#include <IGESData_IGESDumper.hxx>
23#include <IGESData_IGESReaderData.hxx>
24#include <IGESData_IGESWriter.hxx>
7fd59977 25#include <IGESData_LevelListEntity.hxx>
42cf5bc1 26#include <IGESData_ParamCursor.hxx>
27#include <IGESData_ParamReader.hxx>
28#include <Interface_Check.hxx>
29#include <Interface_CopyTool.hxx>
30#include <Interface_EntityIterator.hxx>
31#include <Interface_ShareTool.hxx>
32#include <Message_Messenger.hxx>
33#include <Standard_DomainError.hxx>
7fd59977 34
35IGESAppli_ToolLineWidening::IGESAppli_ToolLineWidening () { }
36
37
38void IGESAppli_ToolLineWidening::ReadOwnParams
39 (const Handle(IGESAppli_LineWidening)& ent,
40 const Handle(IGESData_IGESReaderData)& /*IR*/, IGESData_ParamReader& PR) const
41{
42 Standard_Integer tempNbPropertyValues;
43 Standard_Real tempWidth;
44 Standard_Integer tempCorneringCode;
45 Standard_Integer tempExtensionFlag;
46 Standard_Integer tempJustificationFlag;
1d47d8d0 47 Standard_Real tempExtensionValue = 0.;
7fd59977 48 //Standard_Boolean st; //szv#4:S4163:12Mar99 not needed
49
50 //szv#4:S4163:12Mar99 `st=` not needed
51 PR.ReadInteger(PR.Current(),"No. of Property values",tempNbPropertyValues);
52 PR.ReadReal(PR.Current(),"Width of metalization",tempWidth);
53 PR.ReadInteger(PR.Current(),"Cornering code",tempCorneringCode);
54 PR.ReadInteger(PR.Current(),"Extension Flag",tempExtensionFlag);
55 PR.ReadInteger(PR.Current(),"Justification Flag",tempJustificationFlag);
56 if (PR.IsParamDefined(PR.CurrentNumber()))
57 PR.ReadReal(PR.Current(),"Extension value",tempExtensionValue);
58 else if (tempExtensionFlag == 2)
59 PR.AddFail("Extension Value not defined while Extension Flag = 2");
60
61 DirChecker(ent).CheckTypeAndForm(PR.CCheck(),ent);
62 ent->Init(tempNbPropertyValues,tempWidth,tempCorneringCode,tempExtensionFlag,
63 tempJustificationFlag,tempExtensionValue);
64}
65
66void IGESAppli_ToolLineWidening::WriteOwnParams
67 (const Handle(IGESAppli_LineWidening)& ent, IGESData_IGESWriter& IW) const
68{
69 IW.Send(ent->NbPropertyValues());
70 IW.Send(ent->WidthOfMetalization());
71 IW.Send(ent->CorneringCode());
72 IW.Send(ent->ExtensionFlag());
73 IW.Send(ent->JustificationFlag());
74 IW.Send(ent->ExtensionValue());
75}
76
77void IGESAppli_ToolLineWidening::OwnShared
78 (const Handle(IGESAppli_LineWidening)& /*ent*/, Interface_EntityIterator& /*iter*/) const
79{
80}
81
82void IGESAppli_ToolLineWidening::OwnCopy
83 (const Handle(IGESAppli_LineWidening)& another,
84 const Handle(IGESAppli_LineWidening)& ent, Interface_CopyTool& /*TC*/) const
85{
86 ent->Init
87 (5,another->WidthOfMetalization(),another->CorneringCode(),
88 another->ExtensionFlag(),another->JustificationFlag(),
89 another->ExtensionValue());
90}
91
92Standard_Boolean IGESAppli_ToolLineWidening::OwnCorrect
93 (const Handle(IGESAppli_LineWidening)& ent) const
94{
95 Standard_Boolean res = (ent->NbPropertyValues() != 5);
96 if (res) ent->Init
97 (5,ent->WidthOfMetalization(),ent->CorneringCode(),ent->ExtensionFlag(),
98 ent->JustificationFlag(),ent->ExtensionValue());
99 if (ent->SubordinateStatus() != 0) {
100 Handle(IGESData_LevelListEntity) nulevel;
101 ent->InitLevel(nulevel,0);
102 res = Standard_True;
103 }
104 return res; // nbpropertyvalues = 5 + RAZ level selon subordinate
105}
106
107IGESData_DirChecker IGESAppli_ToolLineWidening::DirChecker
108 (const Handle(IGESAppli_LineWidening)& /*ent*/ ) const
109{
110 IGESData_DirChecker DC(406,5); //Form no = 5 & Type = 406
111 DC.Structure(IGESData_DefVoid);
112 DC.GraphicsIgnored();
113 DC.BlankStatusIgnored();
114 DC.UseFlagIgnored();
115 DC.HierarchyStatusIgnored();
116 return DC;
117}
118
119void IGESAppli_ToolLineWidening::OwnCheck
120 (const Handle(IGESAppli_LineWidening)& ent,
121 const Interface_ShareTool& , Handle(Interface_Check)& ach) const
122{
123 if (ent->SubordinateStatus() != 0)
124 if (ent->DefLevel() == IGESData_DefOne ||
125 ent->DefLevel() == IGESData_DefSeveral)
126 ach->AddWarning("Level type: defined while ignored");
127 if (ent->NbPropertyValues() != 5)
128 ach->AddFail("Number of Property Values != 5");
129 if (ent->CorneringCode() != 0 && ent->CorneringCode() != 1)
130 ach->AddFail("Cornering Code incorrect");
131 if (ent->ExtensionFlag() < 0 || ent->ExtensionFlag() > 2)
132 ach->AddFail("Extension Flag value incorrect");
133 if (ent->JustificationFlag() < 0 || ent->JustificationFlag() > 2)
134 ach->AddFail("Justification Flag value incorrect");
135}
136
137void IGESAppli_ToolLineWidening::OwnDump
138 (const Handle(IGESAppli_LineWidening)& ent, const IGESData_IGESDumper& /*dumper*/,
139 const Handle(Message_Messenger)& S, const Standard_Integer /*level*/) const
140{
141 S << "IGESAppli_LineWidening" << endl;
142
143 S << "Number of property values : " << ent->NbPropertyValues() << endl;
144 S << "Width of metalization : " << ent->WidthOfMetalization() << endl;
145 S << "Cornering Code : " ;
146 if (ent->CorneringCode() == 0) S << "0 (rounded)" << endl;
147 else if (ent->CorneringCode() == 1) S << "1 (squared)" << endl;
148 else S << "incorrect value" << endl;
149
150 S << "Extension Flag : " ;
151 if (ent->ExtensionFlag() == 0) S << "0 (No Extension)" << endl;
152 else if (ent->ExtensionFlag() == 1) S << "1 (One-half width extension)" << endl;
153 else if (ent->ExtensionFlag() == 2) S << "2 (Extension set by ExtensionValue)" << endl;
154 else S << "incorrect value" << endl;
155
156 S << "Justification Flag : " ;
157 if (ent->JustificationFlag() == 0)
158 S << "0 (Centre justified)" << endl;
159 else if (ent->JustificationFlag() == 1)
160 S << "1 (left justified)" << endl;
161 else if (ent->JustificationFlag() == 2)
162 S << "2 (right justified)" << endl;
163 else
164 S << "incorrect value" << endl;
165
166 if (ent->ExtensionFlag() == 2)
167 S << "Extension Value : " << ent->ExtensionValue() << endl;
168 else
169 S << "No Extension Value (Extension Flag != 2)" << endl;
170}
171