/*

* 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 the License "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:  cbsbrandobserver.cpp

*

*/

//  INCLUDE FILES

#include "cbsbrandobserver.h"

#include <mbsbrandchangeobserver.h>

#include <mbsbackuprestorestateobserver.h>

#include "mbsbrandobserverregistrar.h"

CBSBrandObserver* CBSBrandObserver::NewL( MBSBrandChangeObserver* aObserver,

										  MBSBackupRestoreStateObserver* aBackupObserver,

									   	  MBSBrandObserverRegistrar* aRegistrar )

    {

	CBSBrandObserver* self = new ( ELeave ) CBSBrandObserver( aObserver, aBackupObserver, aRegistrar ) ;

    CleanupStack::PushL( self );

    self->ConstructL();

    CleanupStack::Pop( self );  //self

    return self;

    }

void CBSBrandObserver::ConstructL()

    {

    iContinueBackupStateObserving = ETrue ;

    iContinueDataUpdateObserving = ETrue ;

	CActiveScheduler::Add( this );

	iRegistrar->RegisterObserverToServerL( iStatus );

	SetActive();

    }

CBSBrandObserver::~CBSBrandObserver()

    {

    Cancel();

    }

CBSBrandObserver::CBSBrandObserver( MBSBrandChangeObserver* aObserver,

									MBSBackupRestoreStateObserver* aBackupObserver,

									MBSBrandObserverRegistrar* aRegistrar )

: CActive( CActive::EPriorityIdle ), iObserver( aObserver ), iBackupObserver( aBackupObserver ),

									 iRegistrar( aRegistrar )

	{

	}

void CBSBrandObserver::RunL()

	{

	// Pankaj - chk for what has changed..

	TInt isBackupRestore = iRegistrar->GetBackupRestoreL() ;

	if(isBackupRestore)

		{

		// if client donot want to listen backup state event any more donot call its observer..

		if(iBackupObserver && iContinueBackupStateObserving)

			{

			TInt activeState = iRegistrar->GetBackupStateL() ;

			iContinueBackupStateObserving = iBackupObserver->BackupRestoreActivated(activeState) ;

			}

		}

	else

		{

		// if client donot want to listen update data event any more donot call its observer..

		if(iObserver && iContinueDataUpdateObserving)

			{

			TInt newVersion = iRegistrar->GetNewVersionL();

			iContinueDataUpdateObserving = iObserver->BrandUpdateAvailable( newVersion ) ;

			}

		}

	if(iContinueBackupStateObserving || iContinueDataUpdateObserving)

		{

		iRegistrar->RegisterObserverToServerL( iStatus );

		SetActive();

		}

	}

void CBSBrandObserver::DoCancel()

	{

	}

//  END OF FILE