/*

* Copyright (c) 2010 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: 

* CScrRepository implementation.

*

*/

#include "scrrepository.h"

using namespace Usif;

//Initialize static variables

bool CScrRepository::iInstanceFlag = EFalse;

CScrRepository* CScrRepository::iInstance = NULL;

CRepository* CScrRepository::iRepository = NULL;

CScrRepository* CScrRepository :: GetRepositoryInstanceL()

    {   

    if(!iInstanceFlag)

        {        

        iInstance = new (ELeave)CScrRepository;

        iInstance->ConstructL();

        iInstanceFlag = ETrue;

        }

    return iInstance;

    }

CScrRepository :: ~CScrRepository()

    {

    delete iRepository;    

    }

void CScrRepository :: DeleteRepositoryInstance()

    {

    if(iInstanceFlag)

        {

        delete iInstance;

        iInstanceFlag = EFalse;

        }

    }

void CScrRepository :: ConstructL()

    {

    iRepository = CRepository::NewL(KUidScrServerRepository);

    }

TInt CScrRepository :: AppUidRangeCountL()

    {  

    //Read the range count value from the cenrep file.

    TInt rangeCount(0);

    User::LeaveIfError(iRepository->Get(KScrAppUidRangeCount, rangeCount));

    //If the range count is not set.

    if(rangeCount <= 0)

        {   

        User::Leave(KErrArgument);

        }

    return rangeCount;    

    }

void CScrRepository :: GetAppUidRangeL(TInt aNum, TUid& aRangeBegin, TUid& aRangeEnd)

    {

    TInt rangeBegin(0);

    TInt rangeEnd(0);

    User::LeaveIfError(iRepository->Get(KScrAppUidRanges+((2*aNum)-1), rangeBegin));

    User::LeaveIfError(iRepository->Get(KScrAppUidRanges+(2*aNum), rangeEnd));

    aRangeBegin = TUid::Uid(rangeBegin);

    aRangeEnd = TUid::Uid(rangeEnd);

    }