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1 | // Copyright (c) 1999-2014 OPEN CASCADE SAS |
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2 | // |
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3 | // This file is part of Open CASCADE Technology software library. |
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4 | // |
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5 | // This library is free software; you can redistribute it and/or modify it under |
6 | // the terms of the GNU Lesser General Public License version 2.1 as published |
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7 | // by the Free Software Foundation, with special exception defined in the file |
8 | // OCCT_LGPL_EXCEPTION.txt. Consult the file LICENSE_LGPL_21.txt included in OCCT |
9 | // distribution for complete text of the license and disclaimer of any warranty. |
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10 | // |
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11 | // Alternatively, this file may be used under the terms of Open CASCADE |
12 | // commercial license or contractual agreement. |
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13 | |
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14 | |
15 | #include <Interface_Check.hxx> |
16 | #include <RWStepBasic_RWSiUnit.hxx> |
17 | #include <RWStepBasic_RWSiUnitAndTimeUnit.hxx> |
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18 | #include <StepBasic_DimensionalExponents.hxx> |
19 | #include <StepBasic_SiPrefix.hxx> |
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20 | #include <StepBasic_SiUnit.hxx> |
21 | #include <StepBasic_SiUnitAndTimeUnit.hxx> |
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22 | #include <StepBasic_SiUnitName.hxx> |
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23 | #include <StepBasic_TimeUnit.hxx> |
24 | #include <StepData_StepReaderData.hxx> |
25 | #include <StepData_StepWriter.hxx> |
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26 | |
27 | //======================================================================= |
28 | //function : RWStepBasic_RWSiUnitAndTimeUnit |
29 | //purpose : |
30 | //======================================================================= |
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31 | RWStepBasic_RWSiUnitAndTimeUnit::RWStepBasic_RWSiUnitAndTimeUnit () |
32 | { |
33 | } |
34 | |
35 | |
36 | //======================================================================= |
37 | //function : ReadStep |
38 | //purpose : |
39 | //======================================================================= |
40 | |
41 | void RWStepBasic_RWSiUnitAndTimeUnit::ReadStep (const Handle(StepData_StepReaderData)& data, |
42 | const Standard_Integer num0, |
43 | Handle(Interface_Check)& ach, |
44 | const Handle(StepBasic_SiUnitAndTimeUnit)& ent) const |
45 | { |
46 | Standard_Integer num = num0; |
47 | |
48 | // --- Instance of common supertype NamedUnit --- |
49 | if (!data->CheckNbParams(num,1,ach,"named_unit")) return; |
50 | |
51 | // --- field : dimensions --- |
52 | // --- this field is redefined --- |
53 | //szv#4:S4163:12Mar99 `Standard_Boolean stat1 =` |
54 | data->CheckDerived(num,1,"dimensions",ach,Standard_False); |
55 | |
56 | // --- Instance of plex componant SiUnit --- |
57 | num = data->NextForComplex(num); |
58 | if (!data->CheckNbParams(num,2,ach,"si_unit")) return; |
59 | |
60 | // --- field : prefix --- |
61 | RWStepBasic_RWSiUnit reader; |
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62 | StepBasic_SiPrefix aPrefix = StepBasic_spExa; |
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63 | Standard_Boolean hasAprefix = Standard_False; |
64 | if (data->IsParamDefined(num,1)) { |
65 | if (data->ParamType(num,1) == Interface_ParamEnum) { |
66 | Standard_CString text = data->ParamCValue(num,1); |
67 | hasAprefix = reader.DecodePrefix(aPrefix,text); |
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68 | if(!hasAprefix){ |
69 | ach->AddFail("Enumeration si_prefix has not an allowed value"); |
70 | return; |
71 | } |
72 | } |
73 | else{ |
74 | ach->AddFail("Parameter #1 (prefix) is not an enumeration"); |
75 | return; |
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76 | } |
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77 | } |
78 | |
79 | // --- field : name --- |
80 | StepBasic_SiUnitName aName; |
81 | if (data->ParamType(num,2) == Interface_ParamEnum) { |
82 | Standard_CString text = data->ParamCValue(num,2); |
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83 | if(!reader.DecodeName(aName,text)){ |
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84 | ach->AddFail("Enumeration si_unit_name has not an allowed value"); |
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85 | return; |
86 | } |
87 | } |
88 | else{ |
89 | ach->AddFail("Parameter #2 (name) is not an enumeration"); |
90 | return; |
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91 | } |
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92 | |
93 | // --- Instance of plex componant TimeUnit --- |
94 | num = data->NextForComplex(num); |
95 | if (!data->CheckNbParams(num,0,ach,"time_unit")) return; |
96 | |
97 | //--- Initialisation of the red entity --- |
98 | ent->Init(hasAprefix,aPrefix,aName); |
99 | } |
100 | |
101 | |
102 | //======================================================================= |
103 | //function : WriteStep |
104 | //purpose : |
105 | //======================================================================= |
106 | |
107 | void RWStepBasic_RWSiUnitAndTimeUnit::WriteStep (StepData_StepWriter& SW, |
108 | const Handle(StepBasic_SiUnitAndTimeUnit)& ent) const |
109 | { |
110 | |
111 | // --- Instance of plex componant TimeUnit --- |
112 | //SW.StartEntity("TIME_UNIT"); |
113 | |
114 | // --- Instance of common supertype NamedUnit --- |
115 | SW.StartEntity("NAMED_UNIT"); |
116 | |
117 | // --- field : dimensions --- |
118 | // --- redefined field --- |
119 | SW.SendDerived(); |
120 | |
121 | // --- Instance of plex componant SiUnit --- |
122 | SW.StartEntity("SI_UNIT"); |
123 | |
124 | // --- field : prefix --- |
125 | RWStepBasic_RWSiUnit writer; |
126 | Standard_Boolean hasAprefix = ent->HasPrefix(); |
127 | if (hasAprefix) |
128 | SW.SendEnum(writer.EncodePrefix(ent->Prefix())); |
129 | else |
130 | SW.SendUndef(); |
131 | |
132 | // --- field : name --- |
133 | SW.SendEnum(writer.EncodeName(ent->Name())); |
134 | |
135 | // --- Instance of plex componant TimeUnit --- |
136 | SW.StartEntity("TIME_UNIT"); |
137 | |
138 | } |