/* -*- Mode:C++; c-file-style:"gnu"; indent-tabs-mode:nil; -*- */
/**
 * Copyright (c) 2014-2016,  Regents of the University of California,
 *                           Arizona Board of Regents,
 *                           Colorado State University,
 *                           University Pierre & Marie Curie, Sorbonne University,
 *                           Washington University in St. Louis,
 *                           Beijing Institute of Technology,
 *                           The University of Memphis.
 *
 * This file is part of NFD (Named Data Networking Forwarding Daemon).
 * See AUTHORS.md for complete list of NFD authors and contributors.
 *
 * NFD is free software: you can redistribute it and/or modify it under the terms
 * of the GNU General Public License as published by the Free Software Foundation,
 * either version 3 of the License, or (at your option) any later version.
 *
 * NFD 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
 * NFD, e.g., in COPYING.md file.  If not, see <http://www.gnu.org/licenses/>.
 */

#include "strategy-choice-entry.hpp"
#include "core/logger.hpp"
#include "fw/strategy.hpp"

namespace nfd {
namespace strategy_choice {

Entry::Entry(const Name& prefix)
  : m_prefix(prefix)
  , m_strategyPtr(nullptr)
  , m_nameTreeEntry(nullptr)
{
}

Entry::~Entry() = default;

const Name&
Entry::getStrategyInstanceName() const
{
  return this->getStrategy().getInstanceName();
}

void
Entry::setStrategy(fw::Strategy& strategy)
{
  /// \todo #3868
  /// Every entry should have its own Strategy instance in unique_ptr;
  /// m_strategyPtr and this overload should be eliminated.

  m_strategy.reset();
  m_strategyPtr = &strategy;
}

void
Entry::setStrategy(unique_ptr<fw::Strategy> strategy)
{
  m_strategy = std::move(strategy);
  m_strategyPtr = m_strategy.get();
}

} // namespace strategy_choice
} // namespace nfd