/*
    <one line to give the library's name and an idea of what it does.>
    Copyright (C) 2012  Vishesh Handa <me@vhanda.in>

    This library is free software; you can redistribute it and/or
    modify it under the terms of the GNU Lesser General Public
    License as published by the Free Software Foundation; either
    version 2.1 of the License, or (at your option) any later version.

    This library 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
    Lesser General Public License for more details.

    You should have received a copy of the GNU Lesser General Public
    License along with this library; if not, write to the Free Software
    Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA  02110-1301  USA
*/


#ifndef NEPOMUK2_TYPECACHE_H
#define NEPOMUK2_TYPECACHE_H

#include <QtCore/QCache>
#include <QtCore/QUrl>
#include <QMutexLocker>

namespace Soprano {
    class Model;
}

namespace Nepomuk2 {

class TypeCache
{
public:
    TypeCache( Soprano::Model* model );
    ~TypeCache();

    QList<QUrl> types( const QUrl& uri );
    void clear();

private:
    Soprano::Model* m_model;

    QCache< QUrl, QList<QUrl> > m_cache;
    QMutex m_mutex;
};

}

#endif // NEPOMUK2_TYPECACHE_H
