mirror of
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138 lines
4.7 KiB
C++
Executable File
138 lines
4.7 KiB
C++
Executable File
// Copyright (c) 1999-2012 OPEN CASCADE SAS
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//
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// The content of this file is subject to the Open CASCADE Technology Public
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// License Version 6.5 (the "License"). You may not use the content of this file
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// except in compliance with the License. Please obtain a copy of the License
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// at http://www.opencascade.org and read it completely before using this file.
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//
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// The Initial Developer of the Original Code is Open CASCADE S.A.S., having its
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// main offices at: 1, place des Freres Montgolfier, 78280 Guyancourt, France.
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//
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// The Original Code and all software distributed under the License is
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// distributed on an "AS IS" basis, without warranty of any kind, and the
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// Initial Developer hereby disclaims all such warranties, including without
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// limitation, any warranties of merchantability, fitness for a particular
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// purpose or non-infringement. Please see the License for the specific terms
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// and conditions governing the rights and limitations under the License.
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#include <StepData_DescrReadWrite.ixx>
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#include <StepData_EDescr.hxx>
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#include <StepData_ECDescr.hxx>
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#include <StepData_ESDescr.hxx>
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#include <StepData_Simple.hxx>
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#include <StepData_Plex.hxx>
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#include <StepData_FieldListN.hxx>
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#include <TColStd_HSequenceOfAsciiString.hxx>
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#include <Interface_Macros.hxx>
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static TCollection_AsciiString nocp("?");
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StepData_DescrReadWrite::StepData_DescrReadWrite
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(const Handle(StepData_Protocol)& proto)
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: theproto (proto) { }
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Standard_Integer StepData_DescrReadWrite::CaseStep
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(const TCollection_AsciiString& atype) const
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{
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Handle(StepData_ESDescr) descr = theproto->ESDescr (atype.ToCString(),Standard_False);
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if (descr.IsNull()) return 0;
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return theproto->DescrNumber (descr);
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}
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Standard_Integer StepData_DescrReadWrite::CaseStep
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(const TColStd_SequenceOfAsciiString& types) const
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{
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Handle(StepData_ECDescr) descr = theproto->ECDescr (types,Standard_False);
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if (descr.IsNull()) return 0;
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return theproto->DescrNumber (descr);
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}
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Standard_Boolean StepData_DescrReadWrite::IsComplex
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(const Standard_Integer CN) const
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{
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Handle(StepData_EDescr) descr = theproto->Descr (CN);
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if (descr.IsNull()) return Standard_False;
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return descr->IsComplex();
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}
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const TCollection_AsciiString& StepData_DescrReadWrite::StepType
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(const Standard_Integer CN) const
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{
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Handle(StepData_ESDescr) descr = Handle(StepData_ESDescr)::DownCast
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(theproto->Descr (CN));
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if (descr.IsNull()) return nocp;
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return descr->StepType();
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}
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Standard_Boolean StepData_DescrReadWrite::ComplexType
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(const Standard_Integer CN, TColStd_SequenceOfAsciiString& types) const
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{
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Handle(StepData_ECDescr) descr = Handle(StepData_ECDescr)::DownCast
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(theproto->Descr (CN));
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if (descr.IsNull()) return Standard_False;
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Handle(TColStd_HSequenceOfAsciiString) list = descr->TypeList();
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if (list.IsNull()) return Standard_False;
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Standard_Integer i, nb = list->Length();
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for (i = 1; i <= nb; i ++) types.Append (list->Value(i));
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return Standard_True;
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}
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void StepData_DescrReadWrite::ReadStep(const Standard_Integer CN,
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const Handle(StepData_StepReaderData)& data,
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const Standard_Integer num,
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Handle(Interface_Check)& ach,
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const Handle(Standard_Transient)&ent) const
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{
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if (CN == 0) return;
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DeclareAndCast(StepData_Simple,sent,ent);
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if (!sent.IsNull()) {
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Handle(StepData_ESDescr) sdescr = sent->ESDescr();
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StepData_FieldListN& fl = sent->CFields();
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data->ReadList (num,ach,sdescr,fl);
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return;
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}
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DeclareAndCast(StepData_Plex,cent,ent);
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Standard_Integer i, nb=0;
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if (!cent.IsNull()) nb = cent->NbMembers();
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Standard_Integer n0 = num;
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for (i = 1; i <= nb; i ++) {
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Handle(StepData_Simple) si = cent->Member(i);
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Handle(StepData_ESDescr) sdescr = si->ESDescr();
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StepData_FieldListN& fl = si->CFields();
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data->ReadList (n0,ach,sdescr,fl);
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if (i < nb) n0 = data->NextForComplex(n0);
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}
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}
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void StepData_DescrReadWrite::WriteStep
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(const Standard_Integer CN,
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StepData_StepWriter& SW,
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const Handle(Standard_Transient)&ent) const
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{
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if (CN == 0) return;
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DeclareAndCast(StepData_Simple,sent,ent);
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if (!sent.IsNull()) {
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Handle(StepData_ESDescr) sdescr = sent->ESDescr();
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const StepData_FieldListN& fl = sent->Fields();
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SW.SendList (fl,sdescr);
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return;
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}
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DeclareAndCast(StepData_Plex,cent,ent);
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Standard_Integer i, nb=0;
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if (!cent.IsNull()) nb = cent->NbMembers();
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for (i = 1; i <= nb; i ++) {
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Handle(StepData_Simple) si = cent->Member(i);
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Handle(StepData_ESDescr) sdescr = si->ESDescr();
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const StepData_FieldListN& fl = si->Fields();
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SW.StartEntity (sdescr->TypeName());
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SW.SendList (fl,sdescr);
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}
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}
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