/*

* Copyright (c) 2002-2004 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:  Implementation of CProEngPubSubObserverBase.

*

*/

// INCLUDE FILES

#include    "CProEngPubSubObserverBase.h"

#include    "ProfileEnginePrivatePSKeys.h"

// ============================ MEMBER FUNCTIONS ===============================

// -----------------------------------------------------------------------------

// CProEngPubSubObserverBase::CProEngPubSubObserverBase

// -----------------------------------------------------------------------------

//

CProEngPubSubObserverBase::CProEngPubSubObserverBase( TUint32 aPubSubKey )

    : CProEngObserverBase( aPubSubKey )

    {

    iAttatched = EFalse;

    }

// Destructor

CProEngPubSubObserverBase::~CProEngPubSubObserverBase()

    {

    Cancel();

    iProperty.Close();

    }

// -----------------------------------------------------------------------------

// CProEngPubSubObserverBase::RequestNotification

// -----------------------------------------------------------------------------

//

TInt CProEngPubSubObserverBase::RequestNotification()

    {

    TInt err = KErrNone;

    if ( !iAttatched )

        {

        err = iProperty.Attach( KPSUidProfileEngine, iKey );

        if ( err == KErrNone )

            {

            iAttatched = ETrue;

            }

        }

    if( err == KErrNone )

        {

        iProperty.Subscribe( iStatus );

        SetActive();

        }

    return err;

    }

// -----------------------------------------------------------------------------

// CProEngPubSubObserverBase::DoCancel

// -----------------------------------------------------------------------------

//

void CProEngPubSubObserverBase::DoCancel()

    {

    iProperty.Cancel();

    }

//  End of File