/* -*- Mode:C++; c-file-style:"gnu"; indent-tabs-mode:nil; -*- */

/*

 * Copyright (c) 2007-2009 Strasbourg University

 *

 * This program is free software; you can redistribute it and/or modify

 * it under the terms of the GNU General Public License version 2 as

 * published by the Free Software Foundation;

 *

 * This program is distributed in the hope that it will be useful,

 * but WITHOUT ANY WARRANTY; without even the implied warranty of

 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the

 * GNU General Public License for more details.

 *

 * You should have received a copy of the GNU General Public License

 * along with this program; if not, write to the Free Software

 * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA

 *

 * Author: David Gross <gdavid.devel@gmail.com>

 */

#include <sstream>

#include "ns3/node.h"

#include "ns3/ptr.h"

#include "ns3/object-vector.h"

#include "ipv6-option-demux.h"

#include "ipv6-option.h"

namespace ns3

{

NS_OBJECT_ENSURE_REGISTERED (Ipv6OptionDemux);

TypeId Ipv6OptionDemux::GetTypeId ()

{

  static TypeId tid = TypeId ("ns3::Ipv6OptionDemux")

    .SetParent<Object> ()

    .AddAttribute ("Options", "The set of IPv6 options registered with this demux.",

                   ObjectVectorValue (),

                   MakeObjectVectorAccessor (&Ipv6OptionDemux::m_options),

                   MakeObjectVectorChecker<Ipv6Option> ())

  ;

  return tid;

}

Ipv6OptionDemux::Ipv6OptionDemux ()

{

}

Ipv6OptionDemux::~Ipv6OptionDemux ()

{

}

void Ipv6OptionDemux::DoDispose ()

{

  for (Ipv6OptionList_t::iterator it = m_options.begin (); it != m_options.end (); it++)

    {

      (*it)->Dispose ();

      *it = 0;

    }

  m_options.clear ();

  m_node = 0;

  Object::DoDispose ();

}

void Ipv6OptionDemux::SetNode (Ptr<Node> node)

{

  m_node = node;

}

void Ipv6OptionDemux::Insert (Ptr<Ipv6Option> option)

{

  m_options.push_back (option);

}

Ptr<Ipv6Option> Ipv6OptionDemux::GetOption (int optionNumber)

{

  for (Ipv6OptionList_t::iterator i = m_options.begin (); i != m_options.end (); ++i)

    {

      if ((*i)->GetOptionNumber () == optionNumber)

        {

          return *i;

        }

    }

  return 0;

}

void Ipv6OptionDemux::Remove (Ptr<Ipv6Option> option)

{

  m_options.remove (option);

}

} /* namespace ns3 */