/*

* Copyright (c)  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:  Proxy for remote party information sending

*               to Mediator. Proxy checks if data has changed and 

*               only in that case sends update event further.

*

*/

#ifndef CPEREMOTEPARTYINFOPROXY_H_

#define CPEREMOTEPARTYINFOPROXY_H_

#include <e32base.h>

#include "mpemediator.h"

/**

 *  Sends event about remote party information change if data has changed.

 * 

 *  @lib phonemodel.lib

 *  @since S60 5.2

 */

NONSHARABLE_CLASS( CPERemotePartyInfoProxy ) : 

    public CBase,

    public MPEMediator

    {

public:

    static CPERemotePartyInfoProxy* NewL( MPEMediator& aMediator );

    static CPERemotePartyInfoProxy* NewLC( MPEMediator& aMediator );

    /**

     * Destructor.

     */

    virtual ~CPERemotePartyInfoProxy();       

    /**

     * From base class MPEMediator.

     * @see MPEMediator.

     */

    virtual void SendResponse( TUid aCategory,

            TInt aCommandId, 

            const TDesC8& aData );   

    /**

     * From base class MPEMediator

     * @see MPEMediator.

     */

    virtual void RaiseEvent( TUid aCategory, 

            TInt aEventId,

            const TDesC8& aData );

private:

    CPERemotePartyInfoProxy( MPEMediator& aMediator );

    void ConstructL( );

private: // data        

    // Access to mediator service which this class is proxy for

    MPEMediator& iMediator;

    // current remote party data

    HBufC8* iRemotePartyData;

    };

#endif /* CPEREMOTEPARTYINFOPROXY_H_ */