/*

* Copyright (c) 2006 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 C_NCD_QUERY_SELECTION_ITEM_H

#define C_NCD_QUERY_SELECTION_ITEM_H

#include <e32cmn.h>

#include <badesca.h>

#include "ncdqueryselectionitem.h"

#include "ncdqueryitemimpl.h"

#include "ncdinterfaceids.h"

#include "ncd_cp_queryelement.h"

class CDesC16ArrayFlat;

class CNcdQueryOption;

/**

 *  Implementation for selection query item.

 */

class CNcdQuerySelectionItem : public CNcdQueryItem,

                               public MNcdQuerySelectionItem

    {

public:

    static CNcdQuerySelectionItem* NewL(

        RReadStream& aReadStream, CNcdQuery& aParent );

    static CNcdQuerySelectionItem* NewLC(

        RReadStream& aReadStream, CNcdQuery& aParent );

    static CNcdQuerySelectionItem* NewL(

        const MNcdConfigurationProtocolQueryElement& aQueryElement,

        CNcdQuery& aParent );

    static CNcdQuerySelectionItem* NewLC(

        const MNcdConfigurationProtocolQueryElement& aQueryElement,

        CNcdQuery& aParent );

    // For payment method query

    static CNcdQuerySelectionItem* NewL( const RPointerArray<CNcdString>& aPaymentMethodNames,

										 const MDesC8Array& aPaymentMethodTypes,

										 CNcdQuery& aParent );

    static CNcdQuerySelectionItem* NewLC( const RPointerArray<CNcdString>& aPaymentMethodNames,

										  const MDesC8Array& aPaymentMethodTypes,

										  CNcdQuery& aParent );

    void InternalizeL( RReadStream& aReadStream );

    void InternalizeL( const MNcdConfigurationProtocolQueryElement& aQuery );

    void ExternalizeL( RWriteStream& aWriteStream ) const;

public: // From MNcdQuerySelectionItem    

    /**

     * @see MNcdQuerySelectionItem

     */

    virtual const MDesCArray& SelectionTexts() const;

    /**

     * @see MNcdQuerySelectionItem

     */

    virtual const MDesC8Array& SelectionData() const;

    /**

     * @see MNcdQuerySelectionItem

     */

    virtual void SetSelectionL( TInt aIndex );

    /**

     * @see MNcdQuerySelectionItem::Selection()

     */

    virtual TInt Selection() const;

public: // From MNcdQueryItem

    /**

     * @see MNcdQueryItem

     */

    virtual TNcdInterfaceId Type() const;

public: // From CNcdQueryItem

    /**

     * @see CNcdQueryItem

     */

    const TDesC& ValueL();

protected:

    virtual ~CNcdQuerySelectionItem();

private:

    CNcdQuerySelectionItem( CNcdQuery& aParent );

    virtual void ConstructL();

    virtual void ConstructL( const RPointerArray<CNcdString>& aPaymentMethodNames,

                             const MDesC8Array& aPaymentMethodTypes );

    void CreateSelectionTextsL();

private:

    CDesC16ArrayFlat* iSelectionTexts;

    CDesC8ArrayFlat* iSelectionData;

    RPointerArray< CNcdQueryOption > iOptions;

    TInt iSelection;

    };

#endif //  M_NCDQUERYSELECTIONITEM_H