0033661: Data Exchange, Step Import - Tessellated GDTs are not imported

[occt.git] / src / CDF / CDF_Directory.cxx

// Created on: 1997-08-07
// Created by: Jean-Louis Frenkel
// Copyright (c) 1997-1999 Matra Datavision
// Copyright (c) 1999-2014 OPEN CASCADE SAS
//
// This file is part of Open CASCADE Technology software library.
//
// This library is free software; you can redistribute it and/or modify it under
// the terms of the GNU Lesser General Public License version 2.1 as published
// by the Free Software Foundation, with special exception defined in the file
// OCCT_LGPL_EXCEPTION.txt. Consult the file LICENSE_LGPL_21.txt included in OCCT
// distribution for complete text of the license and disclaimer of any warranty.
//
// Alternatively, this file may be used under the terms of Open CASCADE
// commercial license or contractual agreement.


#include <CDF_Directory.hxx>
#include <CDF_DirectoryIterator.hxx>
#include <CDM_Document.hxx>
#include <CDM_ListIteratorOfListOfDocument.hxx>
#include <Standard_NoSuchObject.hxx>
#include <Standard_Type.hxx>

IMPLEMENT_STANDARD_RTTIEXT(CDF_Directory,Standard_Transient)

CDF_Directory::CDF_Directory () {}

void CDF_Directory::Add(const Handle(CDM_Document)& aDocument) {
  if(!Contains(aDocument)) myDocuments.Append(aDocument);
}

void CDF_Directory::Remove(const Handle(CDM_Document)& aDocument) {
  for (CDM_ListIteratorOfListOfDocument it(myDocuments); it.More(); it.Next()) {
    if (aDocument == it.Value()) {
      myDocuments.Remove(it);
      break;
    }
  }
}

Standard_Boolean CDF_Directory::Contains(const Handle(CDM_Document)& aDocument) const {
  for (CDM_ListIteratorOfListOfDocument it(myDocuments); it.More(); it.Next()) {
    if (aDocument == it.Value())
      return Standard_True;
  }
  return Standard_False;
}

Standard_Integer CDF_Directory::Length() const {
  return myDocuments.Extent();
}

const CDM_ListOfDocument& CDF_Directory::List() const {

  return myDocuments;

}

Standard_Boolean CDF_Directory::IsEmpty() const {
  return myDocuments.IsEmpty();
}

Handle(CDM_Document) CDF_Directory::Last() {
  Standard_NoSuchObject_Raise_if(IsEmpty(),"CDF_Directory::Last: the directory does not contain any document");
  return myDocuments.Last();
}