/*

* Copyright (c) 2005-2008 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: Declaration of CMMCScBkupDriveSizer

*     

*

*/

#ifndef __CMMCSCBKUPDRIVEDATASIZEMANAGER_H__

#define __CMMCSCBKUPDRIVEDATASIZEMANAGER_H__

// System includes

#include <s32strm.h>

#include <f32file.h>

// User includes

#include "TMMCScBkupDriveAndSize.h"

#include "RMMCScBkupPointerArray.h"

#include "TMMCScBkupOwnerDataType.h"

/**

*

* @since 3.0

*/

NONSHARABLE_CLASS(CMMCScBkupDriveSizer) : public CBase

    {

    public:

        /**

        * 

        */

        static CMMCScBkupDriveSizer* NewLC( TMMCScBkupOwnerDataType aType );

        /**

        * 

        */

        static CMMCScBkupDriveSizer* NewLC( RReadStream& aStream );

        /**

        * C++ destructor

        */

        ~CMMCScBkupDriveSizer();

    private:

        /**

        * C++ constructor

        */

        CMMCScBkupDriveSizer( TMMCScBkupOwnerDataType aType );

        /**

        * 

        */

        void ConstructL();

    public: // API

        /**

        *

        */

        inline TMMCScBkupOwnerDataType DataType() const { return iDataType; }

        /**

        *

        */

        void AddToSizeL( TInt64 aAmount, TDriveNumber aDrive );

        /**

        *

        */

        void Reset();

        /**

        *

        */

        void Reset( TDriveNumber aDrive );

        /**

        *

        */

        TInt64 Size() const;

        /**

        *

        */

        TInt64 Size( TDriveNumber aDrive ) const;

    public:

        /**

        * Internalize object from stream

        */

        void InternalizeL( RReadStream& aStream );

        /**

        * Externalize object to stream

        */

        void ExternalizeL( RWriteStream& aStream ) const;

    private: // Internal methods

        /**

        *

        */

        TMMCScBkupDriveAndSize* EntryByDrive( TDriveNumber aDrive );

    private: // Internal enumerations

        enum

            {

            EStreamFormatVersion1 = 1

            };

    private: // Data members

        //

        RArray<TMMCScBkupDriveAndSize> iEntries;

        //

        TMMCScBkupOwnerDataType iDataType;

    };

/**

*

* @since 3.0

*/

NONSHARABLE_CLASS(CMMCScBkupDataTypeSizer) : public CBase

    {

    public:

        /**

        * 

        */

        static CMMCScBkupDataTypeSizer* NewL();

        /**

        * 

        */

        static CMMCScBkupDataTypeSizer* NewLC( RReadStream& aStream );

        /**

        * C++ destructor

        */

        ~CMMCScBkupDataTypeSizer();

    private:

        /**

        * C++ constructor

        */

        CMMCScBkupDataTypeSizer();

        /**

        * 

        */

        void ConstructL();

    public: // API

        /**

        *

        */

        void AddToSizeL( TMMCScBkupOwnerDataType aDataType, TInt64 aAmount, TDriveNumber aDrive );

        /**

        *

        */

        void Reset( TMMCScBkupOwnerDataType aDataType );

        /**

        *

        */

        void Reset( TMMCScBkupOwnerDataType aDataType, TDriveNumber aDrive );

        /**

        *

        */

        TInt64 Size( TMMCScBkupOwnerDataType aDataType ) const;

        /**

        *

        */

        TInt64 Size( TMMCScBkupOwnerDataType aDataType, TDriveNumber aDrive ) const;

        /**

        *

        */

        void GetSizesL( RArray<TMMCScBkupDriveAndSize>& aSizes ) const;

        /**

        *

        */

        TInt64 CombinedSize( TDriveNumber aDrive ) const;

    public:

        /**

        * Internalize object from stream

        */

        void InternalizeL( RReadStream& aStream );

        /**

        * Externalize object to stream

        */

        void ExternalizeL( RWriteStream& aStream ) const;

    private: // Internal methods

        /**

        *

        */

        CMMCScBkupDriveSizer* SizerByDataType( TMMCScBkupOwnerDataType aDataType );

    private: // Internal enumerations

        enum

            {

            EStreamFormatVersion1 = 1

            };

    private: // Data members

        //

        RMMCScBkupPointerArray<CMMCScBkupDriveSizer> iSizers;

    };

#endif // __CMMCSCBKUPDRIVEDATASIZEMANAGER_H__

//End of File