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salome-kernel  6.5.0
SALOMEDSImpl_SComponentIterator.cxx
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00001 // Copyright (C) 2007-2012  CEA/DEN, EDF R&D, OPEN CASCADE
00002 //
00003 // Copyright (C) 2003-2007  OPEN CASCADE, EADS/CCR, LIP6, CEA/DEN,
00004 // CEDRAT, EDF R&D, LEG, PRINCIPIA R&D, BUREAU VERITAS
00005 //
00006 // This library is free software; you can redistribute it and/or
00007 // modify it under the terms of the GNU Lesser General Public
00008 // License as published by the Free Software Foundation; either
00009 // version 2.1 of the License.
00010 //
00011 // This library is distributed in the hope that it will be useful,
00012 // but WITHOUT ANY WARRANTY; without even the implied warranty of
00013 // MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
00014 // Lesser General Public License for more details.
00015 //
00016 // You should have received a copy of the GNU Lesser General Public
00017 // License along with this library; if not, write to the Free Software
00018 // Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307 USA
00019 //
00020 // See http://www.salome-platform.org/ or email : webmaster.salome@opencascade.com
00021 //
00022 
00023 //  File   : SALOMEDSImpl_SComponentIterator.cxx
00024 //  Author : Sergey RUIN
00025 //  Module : SALOME
00026 //
00027 #include "SALOMEDSImpl_SComponentIterator.hxx"
00028 #include "SALOMEDSImpl_Study.hxx"
00029 
00030 //============================================================================
00034 //============================================================================
00035 
00036 SALOMEDSImpl_SComponentIterator::SALOMEDSImpl_SComponentIterator(DF_Document* theDocument)
00037 {
00038   _lab = theDocument->Main();
00039   _it.Init (_lab);
00040 }
00041 
00042 //============================================================================
00046 //============================================================================
00047 void SALOMEDSImpl_SComponentIterator::Init()
00048 { 
00049   _it.Init (_lab);
00050 }
00051 
00052 //============================================================================
00056 //============================================================================
00057 bool SALOMEDSImpl_SComponentIterator::More()
00058 {
00059   if (!_it.More())
00060     return false;
00061   DF_Label L = _it.Value();
00062   return SALOMEDSImpl_SComponent::IsA(L);
00063 }
00064 
00065 //============================================================================
00068 //============================================================================
00069 void SALOMEDSImpl_SComponentIterator::Next()
00070 {
00071   _it.Next();
00072 }
00073 
00074 
00075 //============================================================================
00079 //============================================================================
00080 SALOMEDSImpl_SComponent SALOMEDSImpl_SComponentIterator::Value()
00081 {
00082   return SALOMEDSImpl_Study::SComponent(_it.Value());
00083 }
00084 
00085 //============================================================================
00088 //============================================================================
00089 SALOMEDSImpl_SComponentIterator* SALOMEDSImpl_SComponentIterator::GetPersistentCopy() const
00090 {
00091   SALOMEDSImpl_SComponentIterator* itr = new SALOMEDSImpl_SComponentIterator();
00092   itr->_lab = _lab;
00093   itr->_it = _it; 
00094   
00095   return itr;
00096 }