FileStoragePolicy.h

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//
// This file is part of the Marble Virtual Globe.
//
// This program is free software licensed under the GNU LGPL. You can
// find a copy of this license in LICENSE.txt in the top directory of
// the source code.
//
// Copyright 2007      Tobias Koenig <tokoe@kde.org>
//

#ifndef MARBLE_FILESTORAGEPOLICY_H
#define MARBLE_FILESTORAGEPOLICY_H

#include "StoragePolicy.h"

namespace Marble
{

class FileStoragePolicy : public StoragePolicy
{
    Q_OBJECT
    
    public:
        explicit FileStoragePolicy( const QString &dataDirectory = QString(), QObject *parent = 0 );

        ~FileStoragePolicy();

        bool fileExists( const QString &fileName ) const;

        bool updateFile( const QString &fileName, const QByteArray &data );

    void clearCache();

        QString lastErrorMessage() const;

    private:
    Q_DISABLE_COPY( FileStoragePolicy )
    
        QString m_dataDirectory;
        QString m_errorMsg;
};

}

#endif