File indexing completed on 2024-04-28 15:16:08

 // SPDX-License-Identifier: LGPL-2.1-or-later
 //
 // SPDX-FileCopyrightText: 2007 Tobias Koenig <tokoe@kde.org>
 // SPDX-FileCopyrightText: 2009 Bastian Holst <bastianholst@gmx.de>
 //
 
 #ifndef MARBLE_STORAGEPOLICY_H
 #define MARBLE_STORAGEPOLICY_H
 
 
 #include <QObject>
 
 class QByteArray;
 class QString;
 
 namespace Marble
 {
 
 class StoragePolicy : public QObject
 {
     Q_OBJECT
     
     public:
         explicit StoragePolicy( QObject *parent = nullptr );
     
         ~StoragePolicy() override {}
 
         virtual bool fileExists( const QString &fileName ) const = 0;
 
         /**
          * Return true if file was written successfully.
          */
         virtual bool updateFile( const QString &fileName, const QByteArray &data ) = 0;
 
     virtual void clearCache() = 0;
 
         virtual QString lastErrorMessage() const = 0;
     
     Q_SIGNALS:
     void cleared();
     void sizeChanged( qint64 );
     
     private:
     Q_DISABLE_COPY( StoragePolicy )
 };
 
 }
 
 #endif