/*

* Copyright (c) 2006 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:   Transition server repository handler.

*

*/

#include "repositoryhandler.h"

#include <alflogger.h>

#include <centralrepository.h>

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

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

//

CRepositoryHandler::CRepositoryHandler(TInt aPriority, const TUid& aRepository, TInt aKey) :

    CActive(aPriority),

    iRepository(aRepository),

    iKey(aKey)

    {

    }

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

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

//

void CRepositoryHandler::ConstructL()

    {

    iCrep = CRepository::NewL(iRepository);

    __ALFFXLOGSTRING("CRepositoryHandler: Starting");

    CActiveScheduler::Add(this);

    RunL();

    }

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

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

//

CRepositoryHandler* CRepositoryHandler::NewL(TInt aPriority, const TUid& aRepository, TUint32 aKey)

    {

    CRepositoryHandler* self = new (ELeave) CRepositoryHandler(aPriority, aRepository, aKey);

    CleanupStack::PushL(self);

    self->ConstructL();

    CleanupStack::Pop(self);

    return self;

    }

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

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

//

CRepositoryHandler::~CRepositoryHandler()

    {

    Cancel();

    delete iCrep;

    }

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

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

//

void CRepositoryHandler::RunL()

    {

    iError = iCrep->NotifyRequest(iKey, iStatus);

    TInt value;

    TInt err = iCrep->Get(iKey, value);

    if( err == KErrNone )

    	{

    	iValue = value;

    	}

    if(iError == KErrNone)

    	{

    	SetActive();

    	iError = err;

    	}

    }

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

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

//

TInt CRepositoryHandler::GetValue(TInt& aValue)

	{

	if(iError != KErrNone) //if we had an error eariler

		{

		TInt value;

		iError = iCrep->Get(iKey, value); //try to get the value

		if(iError == KErrNone)

			{

			iValue = value;

			if (!IsActive())

			    {

    			iError = iCrep->NotifyRequest(iKey, iStatus); //try to start request

    			if(iError == KErrNone)

    				{

    				SetActive();

    				}

			    }

			}

		}

	aValue = iValue;

	return iError;

	}

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

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

//

void CRepositoryHandler::DoCancel()

    {

    __ALFFXLOGSTRING("CRepositoryHandler: Canceled");

    iCrep->NotifyCancel(iKey);

    }