freSetupIOHelper.cxx

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/*=========================================================================

  Program:   F.R.E.E. - flexible registration evaluation engine
  Version:   v.1.0.0
  Date:      $Date: 2006/09/01 12:00:00 $
  Module:    $RCSfile: freSetupIOHelper.cxx,v $
  Language:  C++




  Copyright (c) 2007 Ralf o Floca (Department of Medical Informatics,
  Institute for Medical Biometry and Informatics, University of Heidelberg,
  Germany). All rights reserved.
  See FREECopyright.txt or http://www.mi.med.uni-hd.de/free/copyright.htm
  for details.

     This software is distributed WITHOUT ANY WARRANTY; without even 
     the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR 
     PURPOSE.  See the above copyright notices for more information.

=========================================================================*/
//This is to avoid the warnings produced by itk/stl and ease the search for errors
//in the creation report
#pragma warning( disable : 4786)

#include "freSetupIOHelper.h"

#include "freConvert.h"
#include "frePointerSentry.h"
#include "freComponentSetupCollection.h"


namespace FREE
{



SetupLoadingHelper::
SetupLoadingHelper(ComponentSetup* pRoot) : XMLStreamObject(cXML_SetupSections), m_pRoot(pRoot)
{
};

void
SetupLoadingHelper::
SubElementLoadProcessing(const std::string& rsXMLSubTag, const std::string& rsXMLSubElement, const std::string& rsXMLSubData)
{
  if (rsXMLSubTag==cXML_Component)
  { 
    ComponentSetup::Pointer smpNewComponent = ComponentSetup::New(m_pRoot);

    try
    {
      smpNewComponent->LoadFromString(rsXMLSubElement);
    }
    catchAllNPassMacro("Error while loading setup component.");
 
    m_pRoot->Components().AddElement(smpNewComponent);
  }
        else XMLStreamObject::SubElementLoadProcessing(rsXMLSubTag, rsXMLSubElement, rsXMLSubData);
};



SetupSavingHelper::
SetupSavingHelper(const ComponentSetup* pRoot) : XMLStreamObject(cXML_SetupSections), m_pRoot(pRoot)
{
};

std::string
SetupSavingHelper::
SaveData(const unsigned int& iDepth, bool& bHasSubElements) const
{
                std::string result;
                for (unsigned int i = 0; i<m_pRoot->Components().Size(); i++)
                {
      ComponentSetup* pComp = m_pRoot->Components().GetElement(i);
      AddSubElement(result,pComp,iDepth);
                };

                bHasSubElements = !(result.empty());

                return result;
};

}//end of namespace FREE

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