/*
 *  The ManaPlus Client
 *  Copyright (C) 2014  The ManaPlus Developers
 *
 *  This file is part of The ManaPlus Client.
 *
 *  This program 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 2 of the License, or
 *  any later version.
 *
 *  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, see <http://www.gnu.org/licenses/>.
 */

#include "listeners/attributelistener.h"

#include "listeners/baselistener.hpp"

#include "debug.h"

std::vector<AttributeListener*> AttributeListener::mListeners;

AttributeListener::AttributeListener()
{
    addListener(this);
}

AttributeListener::~AttributeListener()
{
    removeListener(this);
}

void AttributeListener::addListener(AttributeListener *const listener)
{
    mListeners.push_back(listener);
}

void AttributeListener::removeListener(AttributeListener *const listener)
{
    listenerRemoveListener;
}

void AttributeListener::distributeEvent(const int id,
                                        const int oldVal,
                                        const int newVal)
{
    FOR_EACH (std::vector<AttributeListener*>::iterator,
              it, mListeners)
    {
        AttributeListener *const listener = *it;
        if (listener)
            listener->attributeChanged(id, oldVal, newVal);
    }
}