/*

* Copyright (c) 2005 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:  

*

*/

// INCLUDE FILES

#include "DevEncStarterPropertyObserver.h"

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

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

// CDevEncStarterPropertyObserver::CPropertyObserver

// C++ default constructor can NOT contain any code, that

// might leave.

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

//

CDevEncStarterPropertyObserver::CDevEncStarterPropertyObserver(

                               MDevEncStarterPropertyChangeObserver& aObserver,

                               const TUid& aCategory,

                               const TUint aKey )

    : CActive( CActive::EPriorityStandard ),

    iObserver( aObserver ),

    iCategory( aCategory ),

    iKey( aKey )

    {

    }

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

// CDevEncStarterPropertyObserver::ConstructL

// Symbian 2nd phase constructor can leave.

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

//

void CDevEncStarterPropertyObserver::ConstructL()

    {

    User::LeaveIfError( iProperty.Attach( iCategory, iKey ) );

    CActiveScheduler::Add( this );

    iProperty.Subscribe( iStatus );

    SetActive();

    }

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

// CDevEncStarterPropertyObserver::NewL

// Two-phased constructor.

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

//

CDevEncStarterPropertyObserver* CDevEncStarterPropertyObserver::NewL(

                               MDevEncStarterPropertyChangeObserver& aObserver,

                               const TUid& aCategory,

                               const TUint aKey )

    {

    CDevEncStarterPropertyObserver* self =

        new ( ELeave ) CDevEncStarterPropertyObserver( aObserver, aCategory, aKey );

    CleanupStack::PushL( self );

    self->ConstructL();

    CleanupStack::Pop( self );

    return self;

    }

// Destructor

CDevEncStarterPropertyObserver::~CDevEncStarterPropertyObserver()

    {

    Cancel();

    iProperty.Close();

    }

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

// CDevEncStarterPropertyObserver::RunL

//

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

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

//

void CDevEncStarterPropertyObserver::RunL()

    {

    iProperty.Subscribe( iStatus );

    SetActive();

    TInt err = iProperty.Get( iValue );

    if ( err )

        {

        iObserver.HandlePropertyChangeErrorL( iCategory, iKey, err );

        }

    else

        {

        iObserver.HandlePropertyChangeL( iCategory, iKey, iValue );

        }

    }

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

// CDevEncStarterPropertyObserver::DoCancel

// Cancels an outstanding active request

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

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

//

void CDevEncStarterPropertyObserver::DoCancel()

    {

    iProperty.Cancel();

    }

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

// CDevEncStarterPropertyObserver::GetValue

// Returns KErrNone if operation was successful

// Actual value is written to aValue

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

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

//

void CDevEncStarterPropertyObserver::GetValue( TInt& aValue ) const

    {

    aValue = iValue;

    }

// End of File