/*

* Copyright (c) 2002, 2003 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: Property Observer class for handling property change events.  

*

*/

// INCLUDE FILES

#include "PropertyObserver.h"

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

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

// CPropertyObserver::RunL

// ?implementation_description

// (other items were commented in a header).

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

//

inline void CPropertyObserver::RunL(void)

{

    if( iStatus.Int() == KErrNone )

    {

        Subscribe();

        NotifyCurrentValue();

    }

}

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

// CPropertyObserver::DoCancel

// ?implementation_description

// (other items were commented in a header).

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

//

inline void CPropertyObserver::DoCancel(void)

{

    iProperty.Cancel();

}

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

// CPropertyObserver::Subscribe

// ?implementation_description

// (other items were commented in a header).

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

//

inline void CPropertyObserver::Subscribe(void)

{

    iProperty.Subscribe( iStatus );

    SetActive();

}

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

// CPropertyObserver::NotifyCurrentValue

// ?implementation_description

// (other items were commented in a header).

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

//

inline void CPropertyObserver::NotifyCurrentValue(void)

{

    TInt value(0);

    if( iSkipValue || iProperty.Get( iCategory, iKey, value ) == KErrNone )

    {

        iHandler.HandlePropertyChange( iCategory, iKey, value );

    }

}

// End of File