/*

* Copyright (c) 2009 Nokia Corporation and/or its subsidiary(-ies).

* All rights reserved.

* This component and the accompanying materials are made available

* under the terms of "Eclipse Public License v1.0"

* which accompanies this distribution, and is available

* at the URL "http://www.eclipse.org/legal/epl-v10.html".

*

* Initial Contributors:

* Nokia Corporation - initial contribution.

*

* Contributors:

*

* Description:

*

*/

#ifndef LOGSREADEROBSERVER_H

#define LOGSREADEROBSERVER_H

// INCLUDES

#include <QList>

// FORWARD DECLARATION

class LogsEvent;

// CLASS DECLARATION

/**

 *  Reader observer interface

 */

class LogsReaderObserver

    {

    public:

        /**

         * Reader has completed reading.

         */

        /**

         * Error occured while reading.

         * @param err

         */

        virtual void errorOccurred(int err) = 0;

        /**

         * Temporary error occured while reading.

         * It should be possible to continue reading at some point.

         * @param err

         */

        virtual void temporaryErrorOccurred(int err) = 0;

        /**

         * Reader has completed modifying the event.

         */

        virtual void eventModifyingCompleted() = 0;

        /**

         * Duplicate reading has completed

         * @param duplicates, list of read duplicates, onwership is transferred

         */

        virtual void duplicatesReadingCompleted(QList<LogsEvent*> duplicates) = 0;

    };

#endif      // LOGSREADER_H

// End of File