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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 | #include <RWStepBasic_RWSiUnitAndTimeUnit.ixx> |
15 | #include <StepBasic_SiUnit.hxx> |
16 | #include <StepBasic_TimeUnit.hxx> |
17 | #include <StepBasic_DimensionalExponents.hxx> |
18 | #include <StepBasic_SiPrefix.hxx> |
19 | #include <StepBasic_SiUnitName.hxx> |
20 | #include <RWStepBasic_RWSiUnit.hxx> |
21 | |
22 | |
23 | //======================================================================= |
24 | //function : RWStepBasic_RWSiUnitAndTimeUnit |
25 | //purpose : |
26 | //======================================================================= |
27 | |
28 | RWStepBasic_RWSiUnitAndTimeUnit::RWStepBasic_RWSiUnitAndTimeUnit () |
29 | { |
30 | } |
31 | |
32 | |
33 | //======================================================================= |
34 | //function : ReadStep |
35 | //purpose : |
36 | //======================================================================= |
37 | |
38 | void RWStepBasic_RWSiUnitAndTimeUnit::ReadStep (const Handle(StepData_StepReaderData)& data, |
39 | const Standard_Integer num0, |
40 | Handle(Interface_Check)& ach, |
41 | const Handle(StepBasic_SiUnitAndTimeUnit)& ent) const |
42 | { |
43 | Standard_Integer num = num0; |
44 | |
45 | // --- Instance of common supertype NamedUnit --- |
46 | if (!data->CheckNbParams(num,1,ach,"named_unit")) return; |
47 | |
48 | // --- field : dimensions --- |
49 | // --- this field is redefined --- |
50 | //szv#4:S4163:12Mar99 `Standard_Boolean stat1 =` |
51 | data->CheckDerived(num,1,"dimensions",ach,Standard_False); |
52 | |
53 | // --- Instance of plex componant SiUnit --- |
54 | num = data->NextForComplex(num); |
55 | if (!data->CheckNbParams(num,2,ach,"si_unit")) return; |
56 | |
57 | // --- field : prefix --- |
58 | RWStepBasic_RWSiUnit reader; |
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59 | StepBasic_SiPrefix aPrefix = StepBasic_spExa; |
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60 | Standard_Boolean hasAprefix = Standard_False; |
61 | if (data->IsParamDefined(num,1)) { |
62 | if (data->ParamType(num,1) == Interface_ParamEnum) { |
63 | Standard_CString text = data->ParamCValue(num,1); |
64 | hasAprefix = reader.DecodePrefix(aPrefix,text); |
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65 | if(!hasAprefix){ |
66 | ach->AddFail("Enumeration si_prefix has not an allowed value"); |
67 | return; |
68 | } |
69 | } |
70 | else{ |
71 | ach->AddFail("Parameter #1 (prefix) is not an enumeration"); |
72 | return; |
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73 | } |
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74 | } |
75 | |
76 | // --- field : name --- |
77 | StepBasic_SiUnitName aName; |
78 | if (data->ParamType(num,2) == Interface_ParamEnum) { |
79 | Standard_CString text = data->ParamCValue(num,2); |
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80 | if(!reader.DecodeName(aName,text)){ |
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81 | ach->AddFail("Enumeration si_unit_name has not an allowed value"); |
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82 | return; |
83 | } |
84 | } |
85 | else{ |
86 | ach->AddFail("Parameter #2 (name) is not an enumeration"); |
87 | return; |
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88 | } |
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89 | |
90 | // --- Instance of plex componant TimeUnit --- |
91 | num = data->NextForComplex(num); |
92 | if (!data->CheckNbParams(num,0,ach,"time_unit")) return; |
93 | |
94 | //--- Initialisation of the red entity --- |
95 | ent->Init(hasAprefix,aPrefix,aName); |
96 | } |
97 | |
98 | |
99 | //======================================================================= |
100 | //function : WriteStep |
101 | //purpose : |
102 | //======================================================================= |
103 | |
104 | void RWStepBasic_RWSiUnitAndTimeUnit::WriteStep (StepData_StepWriter& SW, |
105 | const Handle(StepBasic_SiUnitAndTimeUnit)& ent) const |
106 | { |
107 | |
108 | // --- Instance of plex componant TimeUnit --- |
109 | //SW.StartEntity("TIME_UNIT"); |
110 | |
111 | // --- Instance of common supertype NamedUnit --- |
112 | SW.StartEntity("NAMED_UNIT"); |
113 | |
114 | // --- field : dimensions --- |
115 | // --- redefined field --- |
116 | SW.SendDerived(); |
117 | |
118 | // --- Instance of plex componant SiUnit --- |
119 | SW.StartEntity("SI_UNIT"); |
120 | |
121 | // --- field : prefix --- |
122 | RWStepBasic_RWSiUnit writer; |
123 | Standard_Boolean hasAprefix = ent->HasPrefix(); |
124 | if (hasAprefix) |
125 | SW.SendEnum(writer.EncodePrefix(ent->Prefix())); |
126 | else |
127 | SW.SendUndef(); |
128 | |
129 | // --- field : name --- |
130 | SW.SendEnum(writer.EncodeName(ent->Name())); |
131 | |
132 | // --- Instance of plex componant TimeUnit --- |
133 | SW.StartEntity("TIME_UNIT"); |
134 | |
135 | } |