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// -*- C++ -*-
//
// Package:     Core
// Class  :     FWCompositeParameter
//
// Implementation:
//     <Notes on implementation>
//
// Original Author:  Chris Jones
//         Created:  Fri Mar  7 14:36:57 EST 2008
// $Id: FWCompositeParameter.cc,v 1.4 2010/06/18 10:17:15 yana Exp $
//

// system include files
#include <assert.h>
#include <algorithm>

// user include files
#include "Fireworks/Core/interface/FWCompositeParameter.h"
#include "Fireworks/Core/interface/FWConfiguration.h"


//
// constants, enums and typedefs
//

//
// static data member definitions
//

//
// constructors and destructor
//
FWCompositeParameter::FWCompositeParameter(FWParameterizable* iParent,
                                           const std::string& iName,
                                           unsigned int iVersion) :
   FWParameterBase(iParent,iName),
   m_version(iVersion)
{
}

// FWCompositeParameter::FWCompositeParameter(const FWCompositeParameter& rhs)
// {
//    // do actual copying here;
// }

FWCompositeParameter::~FWCompositeParameter()
{
}

//
// assignment operators
//
// const FWCompositeParameter& FWCompositeParameter::operator=(const FWCompositeParameter& rhs)
// {
//   //An exception safe implementation is
//   FWCompositeParameter temp(rhs);
//   swap(rhs);
//
//   return *this;
// }

//
// member functions
//
void
FWCompositeParameter::setFrom(const FWConfiguration& iFrom)
{
   //need a way to handle versioning
   const FWConfiguration* mine = iFrom.valueForKey(name());
   const FWConfiguration::KeyValues* keyVals = mine->keyValues();

   assert(0!=mine);
   assert(mine->version()==m_version);
   assert(0 != keyVals);

   for(const_iterator it =begin(), itEnd = end();
       it != itEnd;
       ++it) {
      (*it)->setFrom(*mine);
   }
}

//
// const member functions
//
void
FWCompositeParameter::addTo(FWConfiguration& oTo) const
{
   FWConfiguration conf(m_version);

   for(const_iterator it =begin(), itEnd = end();
       it != itEnd;
       ++it) {
      (*it)->addTo(conf);
   }
//   std::for_each(begin(), end(),
//                 boost::bind(&FWParameterBase::addTo,_1,conf));

   oTo.addKeyValue(name(),conf,true);
}

//
// static member functions
//