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144 lines
4.3 KiB
C++
144 lines
4.3 KiB
C++
// Created on: 1999-06-25
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// Created by: Sergey RUIN
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// Copyright (c) 1999-1999 Matra Datavision
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// Copyright (c) 1999-2014 OPEN CASCADE SAS
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//
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// This file is part of Open CASCADE Technology software library.
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//
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// This library is free software; you can redistribute it and/or modify it under
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// the terms of the GNU Lesser General Public License version 2.1 as published
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// by the Free Software Foundation, with special exception defined in the file
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// OCCT_LGPL_EXCEPTION.txt. Consult the file LICENSE_LGPL_21.txt included in OCCT
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// distribution for complete text of the license and disclaimer of any warranty.
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//
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// Alternatively, this file may be used under the terms of Open CASCADE
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// commercial license or contractual agreement.
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#include <TDataStd_Directory.hxx>
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#include <Standard_DomainError.hxx>
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#include <Standard_Type.hxx>
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#include <TDataStd.hxx>
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#include <TDF_DataSet.hxx>
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#include <TDF_Label.hxx>
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#include <TDF_RelocationTable.hxx>
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#include <TDF_TagSource.hxx>
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IMPLEMENT_DERIVED_ATTRIBUTE(TDataStd_Directory,TDataStd_GenericEmpty)
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//=======================================================================
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//function : Find
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//purpose :
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//=======================================================================
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Standard_Boolean TDataStd_Directory::Find (const TDF_Label& current,
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Handle(TDataStd_Directory)& D)
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{
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TDF_Label L = current;
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Handle(TDataStd_Directory) dir;
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if (L.IsNull()) return Standard_False;
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for(;;) {
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if(L.FindAttribute(TDataStd_Directory::GetID(), dir)) break;
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L = L.Father();
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if (L.IsNull()) break;
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}
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if (!dir.IsNull()) {
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D = dir;
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return Standard_True;
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}
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return Standard_False;
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}
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//=======================================================================
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//function : GetID
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//purpose :
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//=======================================================================
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const Standard_GUID& TDataStd_Directory::GetID()
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{
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static Standard_GUID TDataStd_DirectoryID("2a96b61f-ec8b-11d0-bee7-080009dc3333");
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return TDataStd_DirectoryID;
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}
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//=======================================================================
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//function : New
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//purpose :
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//=======================================================================
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Handle(TDataStd_Directory) TDataStd_Directory::New (const TDF_Label& L)
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{
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if (L.HasAttribute()) {
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throw Standard_DomainError("TDataStd_Directory::New : not an empty label");
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}
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Handle(TDataStd_Directory) A = new TDataStd_Directory ();
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L.AddAttribute(A);
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TDF_TagSource::Set(L);
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return A;
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}
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//=======================================================================
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//function : TDataStd_AddDirectory
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//purpose :
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//=======================================================================
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Handle(TDataStd_Directory) TDataStd_Directory::AddDirectory(const Handle(TDataStd_Directory)& dir)
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{
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TDF_Label newLabel = TDF_TagSource::NewChild ( dir->Label() );
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Handle(TDataStd_Directory) A = TDataStd_Directory::New (newLabel );
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return A;
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}
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//=======================================================================
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//function : TDataStd_MakeObjectLabel
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//purpose :
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//=======================================================================
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TDF_Label TDataStd_Directory::MakeObjectLabel(const Handle(TDataStd_Directory)& dir)
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{
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return TDF_TagSource::NewChild ( dir->Label() );
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}
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//=======================================================================
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//function : TDataStd_Directory
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//purpose :
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//=======================================================================
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TDataStd_Directory::TDataStd_Directory()
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{
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}
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//=======================================================================
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//function : ID
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//purpose :
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//=======================================================================
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const Standard_GUID& TDataStd_Directory::ID() const
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{ return GetID(); }
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//=======================================================================
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//function : NewEmpty
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//purpose :
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//=======================================================================
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//Handle(TDF_Attribute) TDataStd_Directory::NewEmpty () const
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//{
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// return new TDataStd_Directory();
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//}
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//=======================================================================
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//function : Dump
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//purpose :
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//=======================================================================
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Standard_OStream& TDataStd_Directory::Dump (Standard_OStream& anOS) const
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{
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anOS << "Directory";
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return anOS;
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}
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