/****************************************************************************
**
** Copyright (C) 2009 Nokia Corporation and/or its subsidiary(-ies).
** Contact: Qt Software Information (qt-info@nokia.com)
**
** This file is part of the BM project on Qt Labs.
**
** This file may be used under the terms of the GNU General Public
** License version 2.0 or 3.0 as published by the Free Software Foundation
** and appearing in the file LICENSE.GPL included in the packaging of
** this file.  Please review the following information to ensure GNU
** General Public Licensing requirements will be met:
** http://www.fsf.org/licensing/licenses/info/GPLv2.html and
** http://www.gnu.org/copyleft/gpl.html.
**
** If you are unsure which license is appropriate for your use, please
** contact the sales department at qt-sales@nokia.com.
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****************************************************************************/

#include <QtCore> // ### 4 NOW!
#include "cache.h"

Q_GLOBAL_STATIC(Cache, cache)

Cache *Cache::instance()
{
    return cache();
}

void Cache::put(int key, const QString &value)
{
    Q_ASSERT(!value.isEmpty());
    QString *object = new QString(value);
    const bool ok = cache_.insert(key, object);
    Q_ASSERT(ok);
}

QString Cache::get(int key) const
{
    QString *object = cache_.object(key);
    if (!object)
        return QString();
    Q_ASSERT(!object->isEmpty());
    return *object;
}