/*

* Copyright (c) 2008 - 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: Java platform 2.0 javaapppreconverter process

*

*/

#ifndef PRECONVERTER_H

#define PRECONVERTER_H

#include <f32file.h>

#include <e32base.h>

#include "midletlist.h"

/**

 * The main active object of javaapppreconverter that is executed once

 * to collect all necessary data of old S60 MIDlets so that they can

 * be reregistered to AppArc if OMJ is uninstalled.

 *

 * This active object is activated from the process main() after the

 * active scheduler has been created.

 */

class CPreConverter : public CActive

{

    enum TPreConversionState

    {

        EConversionDataAlreadyGathered,

        EFindOutInstalledMidlets,

        EFillDataFromSystemAmsDb,

        EStoreData,

        EStopMidlets,

        EUnregisterMidlets,

        EExit

    };

public:

    static CPreConverter* NewLC(RFs& aFs);

    void CompleteRequest();

    ~CPreConverter();

    void Start();

protected:

    // From CActive

    void RunL();

    void DoCancel();

    TInt RunError(TInt aError);

private:

    void Exit();

    CPreConverter(RFs& aFs);

    void ConstructL();

    void FullCleanup();

    TDriveNumber ExtractDriveNumberFromPathL(TFileName &aPathName);

    void ReadMidletsFromAppArcL();

    void AddDataFromSystemAmsDbL();

    void RemoveInvalidMidlets();

    void StoreUidsL();

    void UnregisterOldJavaAppsL();

private:

    RFs& iFs;

    CMidletList *iMidlets;

    TPreConversionState iState;

};

#endif // PRECONVERTER_H