/*

* Copyright (c) 2002-2009 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 CCLFSORTINGSTYLEIMPL_H

#define CCLFSORTINGSTYLEIMPL_H

//  INCLUDES

#include <MCLFSortingStyle.h>

#include <e32base.h>

class TResourceReader;

// CLASS DECLARATION

/**

*  This class implements MCLFSortingStyle interface.

*

*  @lib ContentListingFramework.lib

*  @since S60 3.0

*/

NONSHARABLE_CLASS( CCLFSortingStyleImpl ) : public CBase,

                                            public MCLFSortingStyle

    {

    public:  // Constructors and destructor

        /**

        * Two-phased constructor.

        */

        static CCLFSortingStyleImpl* NewLC();

        /**

        * Two-phased constructor.

        */

        static CCLFSortingStyleImpl* NewLC( TResourceReader& aResource );

        /**

        * Destructor.

        */

        virtual ~CCLFSortingStyleImpl();

    protected:  // Functions from base classes

        /**

        * From MCLFSortingStyle

        */

        void ResetL();

        /**

        * From MCLFSortingStyle

        */

        void AddFieldL( TCLFFieldId aFieldId );

        /**

        * From MCLFSortingStyle

        */

        void GetFieldsL( RArray<TCLFFieldId>& aArray ) const;

        /**

        * From MCLFSortingStyle

        */

        void SetOrdering( TCLFSortingStyleOrdering aOrdering );

        /**

        * From MCLFSortingStyle

        */

        TCLFSortingStyleOrdering Ordering() const;

        /**

        * From MCLFSortingStyle

        */

        void SetSortingDataType( TCLFItemDataType aDataType );

        /**

        * From MCLFSortingStyle

        */

        TCLFItemDataType SortingDataType() const;

        /**

        * From MCLFSortingStyle

        */

        void SetUndefinedItemPosition(

                    TCLFUndefinedItemPosition aUndefinedItemPosition );

        /**

        * From MCLFSortingStyle

        */

        TCLFUndefinedItemPosition UndefinedItemPosition() const;

    private:

        /**

        * C++ default constructor.

        */

        CCLFSortingStyleImpl();

        /**

        * By default Symbian 2nd phase constructor is private.

        */

        void ConstructL( TResourceReader& aResource );

    private:    // Data

        // Own: field ID array

        RArray<TCLFFieldId> iFieldIDArray;

        // Own: data type

        TCLFItemDataType iDataType;

        // Own: sorting ordering

        TCLFSortingStyleOrdering iOrdering;

        // Own:

        TCLFUndefinedItemPosition iUndefinedItemPosition;

    };

#endif      // CCLFSORTINGSTYLEIMPL_H

// End of File