/*

* Copyright (c) 2009 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:  CAiEcomObserver class implementation.

*

*/

// System includes

// User incldues

#include "aiecomobserver.h"

// Constants

// ======== LOCAL FUNCTIONS ========

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

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

// CAiEcomObserver::CAiEcomObserver

//

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

//

CAiEcomObserver::CAiEcomObserver()

    : CActive( EPriorityStandard )

	{

    CActiveScheduler::Add( this );

	}

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

// CAiEcomObserver::NewLC

//

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

//

CAiEcomObserver* CAiEcomObserver::NewLC()

	{

	CAiEcomObserver* self = new ( ELeave ) CAiEcomObserver();

	CleanupStack::PushL( self );

	self->ConstructL();

	return self;

	}

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

// CAiEcomObserver::NewL

//

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

//

CAiEcomObserver* CAiEcomObserver::NewL()

	{

	CAiEcomObserver* self = CAiEcomObserver::NewLC();

	CleanupStack::Pop( self ); 

	return self;

	}

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

// CAiEcomObserver::ConstructL

//

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

//

void CAiEcomObserver::ConstructL()

	{

	iEComSession = REComSession::OpenL();

	StartObserving();

	}

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

// CAiEcomObserver::~CAiEcomObserver

//

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

//

CAiEcomObserver::~CAiEcomObserver()

	{

    // Cancel any request, if outstanding

	Cancel();

    // Clean up memebers

    iObservers.Close();

    iEComSession.Close();   

	}

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

// CAiEcomObserver::DoCancel

//

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

//

void CAiEcomObserver::DoCancel()

	{

	iEComSession.CancelNotifyOnChange( iStatus );

	}

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

// CAiEcomObserver::StartObserving

//

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

//

void CAiEcomObserver::StartObserving()

	{       

	iEComSession.NotifyOnChange( iStatus );     

    SetActive();

	}

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

// CAiEcomObserver::AddObserverL

//

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

//

void CAiEcomObserver::AddObserverL( MAiEcomObserver* aObserver )

    {

    if ( aObserver )

        {

        iObservers.AppendL( aObserver );

        }    

    }

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

// CAiEcomObserver::RunL

//

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

//

void CAiEcomObserver::RunL()

	{   

    // Store completion status

    TInt status( iStatus.Int() );

    // Continue request

    StartObserving();

    // Notify observers

    if ( status == KErrNone )

        {

        NotifyObservers();

        }    

	}

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

// CAiEcomObserver::NotifyObservers

//

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

//

void CAiEcomObserver::NotifyObservers()

    {

    TInt count( iObservers.Count() );

    for ( TInt i = 0; i < count; i++ )

        {        

        iObservers[i]->NotifyEcomRegistryChanged();

        }

    }

// End of file