/*

* Copyright (c) 2002 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: 

*    Wrapper for selectable items.

*

*/

#ifndef __TPbkAddItemWrapper_H__

#define __TPbkAddItemWrapper_H__

//  INCLUDES

#include <e32base.h>        // CBase

#include "PbkFields.hrh"    // TPbkAddItemOrdering

#include "PbkIconId.hrh"    // TPbkIconId

// FORWARD DECLARATIONS

class CPbkFieldInfo;

class CPbkFieldInfoGroup;

// CLASS DECLARATION

/**

 * Wrapper for selectable items in selecting fields 

 * to add in CPbkMemoryEntryAddItemDlg.

 */

NONSHARABLE_CLASS(TPbkAddItemWrapper)

    {

    public:  // Constructors and destructor        

        /**

         * Constructor for creating a wrapper for CPbkFieldInfo aFieldInfo.

         */

        TPbkAddItemWrapper(const CPbkFieldInfo& aFieldInfo);

        /**

         * Constructor for creating a wrapper for CPbkFieldInfoGroup aInfoGroup.

         */

        TPbkAddItemWrapper(const CPbkFieldInfoGroup& aInfoGroup);

        /**

         * Destructor.

         */

        ~TPbkAddItemWrapper();

    public:  // implementation

        /**

         * Returns the label of the instance.

         */

        const TDesC& Label() const;        

        /**

         * Returns the icon id of the instance.

         */

        TPbkIconId IconId() const;        

        /**

         * Returns the add item ordering value of the instance.

         */

        TPbkAddItemOrdering AddItemOrdering() const;

        /**

         * Returns the count of CPbkFieldInfos that this instance

         * contains; one if this wrapps a aFieldInfo, otherwise

         * the count of CPbkFieldInfos in a wrapped CPbkFieldInfoGroup.

         */

        TInt FieldInfoCount() const;        

        /**

         * Returns the field info at gíven index. If CPbkFieldInfo is wrapped

         * returns always that regardless of the parameter.

         * @param aIndex Index for the desired field info. Meanigful only

         *        if CPbkFieldInfoGroup is wrapped

         */

        CPbkFieldInfo* FieldInfoAt(const TInt aIndex) const;

    private:  // Data

		/// Ref: field info object

        const CPbkFieldInfo*        iFieldInfo;

		/// Ref: field info group object

        const CPbkFieldInfoGroup*   iInfoGroup;

    };

#endif // __TPbkAddItemWrapper_H__

// End of File