0031687: Draw Harness, ViewerTest - extend command vrenderparams with option updating...
[occt.git] / src / RWStepAP242 / RWStepAP242_RWDraughtingModelItemAssociation.cxx
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5df609e7 1// Created on: 2015-10-29
2// Created by: Irina KRYLOVA
3// Copyright (c) 2015 OPEN CASCADE SAS
4//
5// This file is part of Open CASCADE Technology software library.
6//
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
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.
12//
13// Alternatively, this file may be used under the terms of Open CASCADE
14// commercial license or contractual agreement.
15
16#include <RWStepAP242_RWDraughtingModelItemAssociation.hxx>
17#include <Interface_EntityIterator.hxx>
18#include <StepData_StepReaderData.hxx>
19#include <StepData_StepWriter.hxx>
20#include <StepAP242_DraughtingModelItemAssociation.hxx>
21#include <StepRepr_HArray1OfRepresentationItem.hxx>
22#include <StepRepr_Representation.hxx>
23
24//=======================================================================
25//function : RWStepAP242_RWDraughtingModelItemAssociation
26//purpose :
27//=======================================================================
28RWStepAP242_RWDraughtingModelItemAssociation::RWStepAP242_RWDraughtingModelItemAssociation () {}
29
30//=======================================================================
31//function : ReadStep
32//purpose :
33//=======================================================================
34void RWStepAP242_RWDraughtingModelItemAssociation::ReadStep
35 (const Handle(StepData_StepReaderData)& data,
36 const Standard_Integer num,
37 Handle(Interface_Check)& ach,
38 const Handle(StepAP242_DraughtingModelItemAssociation)& ent) const
39{
40 // Number of Parameter Control
41 if (!data->CheckNbParams(num,5,ach,"geometric_item_specific_usage")) return;
42
43 // Inherited fields of ItemIdentifiedRepresentationUsage
44 Handle(TCollection_HAsciiString) aName;
45 data->ReadString (num,1,"item_identified_representation_usage.name",ach,aName);
46
47 Handle(TCollection_HAsciiString) aDescription;
48 if (data->IsParamDefined (num,2)) {
49 data->ReadString (num,2,"item_identified_representation_usage.description",ach,aDescription);
50 }
51
52 StepAP242_ItemIdentifiedRepresentationUsageDefinition aDefinition;
53 data->ReadEntity(num,3,"item_identified_representation_usage.definition",ach,aDefinition);
54
55 Handle(StepRepr_Representation) aRepresentation;
56 data->ReadEntity (num,4,"item_identified_representation_usage.used_representation",ach,STANDARD_TYPE(StepRepr_Representation), aRepresentation);
57
58 Handle(StepRepr_HArray1OfRepresentationItem) anItems;
59 Handle(StepRepr_RepresentationItem) anEnt;
60 Standard_Integer nbSub;
61 Interface_ParamType aType = data->ParamType(num, 5);
62 if (aType == Interface_ParamIdent) {
63 data->ReadEntity(num, 5,"item_identified_representation_usage.identified_item", ach, STANDARD_TYPE(StepRepr_RepresentationItem), anEnt);
64 anItems = new StepRepr_HArray1OfRepresentationItem (1, 1);
65 anItems->SetValue(1, anEnt);
66 }
67 else if (data->ReadSubList (num,5,"item_identified_representation_usage.identified_item",ach,nbSub)) {
68 Standard_Integer nbElements = data->NbParams(nbSub);
69 anItems = new StepRepr_HArray1OfRepresentationItem (1, nbElements);
70 for (Standard_Integer i = 1; i <= nbElements; i++) {
71 if (data->ReadEntity(nbSub, i,"representation_item", ach,
72 STANDARD_TYPE(StepRepr_RepresentationItem), anEnt))
73 anItems->SetValue(i, anEnt);
74 }
75 }
76
77 // Initialisation of the read entity
78 ent->Init(aName, aDescription, aDefinition, aRepresentation, anItems);
79}
80
81//=======================================================================
82//function : WriteStep
83//purpose :
84//=======================================================================
85void RWStepAP242_RWDraughtingModelItemAssociation::WriteStep
86 (StepData_StepWriter& SW,
87 const Handle(StepAP242_DraughtingModelItemAssociation)& ent) const
88{
89 // Inherited fields of ItemIdentifiedRepresentationUsage
90 SW.Send(ent->Name());
91
92 SW.Send(ent->Description());
93
94 SW.Send(ent->Definition().Value());
95
96 SW.Send(ent->UsedRepresentation());
97
98 if (ent->NbIdentifiedItem() == 1)
99 SW.Send(ent->IdentifiedItemValue(1));
100 else {
101 SW.OpenSub();
102 for (Standard_Integer i = 1; i <= ent->NbIdentifiedItem(); i++) {
103 SW.Send(ent->IdentifiedItemValue(i));
104 }
105 SW.CloseSub();
106 }
107}
108
109//=======================================================================
110//function : Share
111//purpose :
112//=======================================================================
113void RWStepAP242_RWDraughtingModelItemAssociation::Share(
114 const Handle(StepAP242_DraughtingModelItemAssociation)& ent,
115 Interface_EntityIterator& iter) const
116{
117 // Inherited fields of ItemIdentifiedRepresentationUsage
118
119 iter.AddItem(ent->Definition().Value());
120 Standard_Integer i, nb = ent->NbIdentifiedItem();
121 for (i = 1; i <= nb; i++)
122 iter.AddItem (ent->IdentifiedItemValue(i));
123}
124