/*

* 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:  Handles streaming app settings in OMA provisioning.

*

*/

#ifndef STREAMINGADAPTER_H

#define STREAMINGADAPTER_H

// INCLUDES

#include    <CWPAdapter.h>

#include    <MWPContextExtension.h>

// FORWARD DECLARATIONS

class CMPSettingsModel;

struct TStreamingAdapterData;

// CLASS DECLARATION

/**

 * CStreamingAdapter handles accesspoint settings.

 */ 

class CStreamingAdapter : public CWPAdapter,

                          public MWPContextExtension

    {

    public:  // Constructors and destructor

        /**

        * Two-phased constructor.

        * @return a instance of class.

        */

        static CStreamingAdapter* NewL();

        /**

        * Destructor

        */

        virtual ~CStreamingAdapter();

    public: // Functions from base classes

        /**

        * From CWPAdapter

        */

        TInt ItemCount() const;

        /**

        * From CWPAdapter

        */

        const TDesC16& SummaryTitle(TInt aIndex) const;

        /**

        * From CWPAdapter

        */

        const TDesC16& SummaryText(TInt aIndex) const;

        /**

        * From CWPAdapter

        */

        TInt DetailsL( TInt aItem, MWPPairVisitor& aVisitor );

        /**

        * From CWPAdapter

        */

        void SaveL(TInt aItem);

        /**

        * From CWPAdapter

        */

        TBool CanSetAsDefault(TInt aItem) const;

        /**

        * From CWPAdapter

        */

        void SetAsDefaultL(TInt aItem);

        /**

        * From CWPAdapter

        */

        void VisitL(CWPCharacteristic& aElement);

        /**

        * From CWPAdapter

        */

        void VisitL(CWPParameter& aElement);

        /**

        * From CWPAdapter

        */

        void VisitLinkL(CWPCharacteristic& aCharacteristic);

        /**

        * From CWPAdapter

        */

        TInt ContextExtension(MWPContextExtension*& aExtension);

        /**

        * From MWPContextExtension

        */

		const TDesC8& SaveDataL(TInt aIndex) const;

        /**

        * From MWPContextExtension

        */

		void DeleteL(const TDesC8& aSaveData);

        /**

        * From MWPContextExtension

        */

        TUint32 Uid() const;

    private:  // Default constructors

        /**

        * C++ default constructor.

        */

        CStreamingAdapter();

        /**

        * By default Symbian 2nd phase constructor is private.

        */

        void ConstructL();

    private: // New functions

        /**

        * Validates the data in iTempData.

        */

        TBool IsValid();

        /**

        * Parses an integer from a descriptor.

        * Returns error code.

        */

        TInt ParseIntegerL(const TDesC& aPtr, TInt& aInt);

		/**

        * ResetAndDestroy() cleanup for ecom implementation array.

        * @param aAny the implementation array

        */

        static void Cleanup( TAny* aAny );

        /**

        * Initialise CMPSettingsModel

        * @param None

        * @return None

        */

        void InitSettingsModelL();

    private: // Data

        HBufC* iTitle;

        CMPSettingsModel* iModel;

        TPtrC iAppId;

        TStreamingAdapterData* iCurrentData;

        TStreamingAdapterData* iTempData;

        TPckgBuf<TUint32> iSavedID;

	private:

		friend class TM_CWPStreamingAdapterTestCase;

    };

#endif  // STREAMINGADAPTER_H

// End of File