IWORKOutputManager.h

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/* -*- Mode: C++; tab-width: 2; indent-tabs-mode: nil; c-basic-offset: 2 -*- */
/*
 * This file is part of the libetonyek project.
 *
 * This Source Code Form is subject to the terms of the Mozilla Public
 * License, v. 2.0. If a copy of the MPL was not distributed with this
 * file, You can obtain one at http://mozilla.org/MPL/2.0/.
 */

#ifndef IWORKOUTPUTMANAGER_H_INCLUDED
#define IWORKOUTPUTMANAGER_H_INCLUDED

#include <deque>
#include <stack>

#include "IWORKOutputElements.h"
#include "IWORKTypes.h"

namespace libetonyek
{

class IWORKOutputManager
{
  // disable copying
  IWORKOutputManager(const IWORKOutputManager &);
  IWORKOutputManager &operator=(const IWORKOutputManager &);

  typedef std::deque<IWORKOutputElements> OutputList_t;
  typedef std::stack<IWORKOutputElements> OutputStack_t;

public:
  IWORKOutputManager();
  ~IWORKOutputManager();

  void push();

  void pop();

  IWORKOutputID_t save();

  IWORKOutputElements &get(IWORKOutputID_t id);
  const IWORKOutputElements &get(IWORKOutputID_t id) const;

  IWORKOutputElements &getCurrent();
  const IWORKOutputElements &getCurrent() const;

private:
  OutputStack_t m_active;
  OutputList_t m_saved;
};

}

#endif // IWORKOUTPUTMANAGER_H_INCLUDED

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