/*

* 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 "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: Library to handle resource loading when 

*              CCoeEnv is not available.

*

*/

#include <barsread.h>

#include <bautils.h>

#include "basepluginresourceloader.h"

EXPORT_C CResourceLoader* CResourceLoader::NewL( const TDesC& aName )

    {

    CResourceLoader* temp = new( ELeave ) CResourceLoader();

    CleanupStack::PushL( temp );

    temp->ConstructL( aName );

    CleanupStack::Pop( temp );

    return temp;

    }

CResourceLoader::CResourceLoader()

    {

    }

void CResourceLoader::ConstructL( const TDesC& aFilename )

    {

    User::LeaveIfError( iFs.Connect() );

    TFileName aFile(aFilename);

    BaflUtils::NearestLanguageFile( iFs, aFile );

    iResFile.OpenL( iFs, aFile );

    iResFile.ConfirmSignatureL();

    }

EXPORT_C CResourceLoader::~CResourceLoader()

    {

    iResFile.Close();

    iFs.Close();

    }

EXPORT_C RFs& CResourceLoader::Fs() 

    {

    return iFs;

    }

EXPORT_C HBufC* CResourceLoader::LoadLC(TInt aResourceId)

    {

    TResourceReader reader;

    HBufC8* readBuffer = CreateResourceReaderLC( reader, aResourceId );

    TPtrC textdata = reader.ReadTPtrC();

    HBufC16* textBuffer = HBufC16::NewL( textdata.Length() );

    *textBuffer = textdata;

    CleanupStack::PopAndDestroy(readBuffer);

    CleanupStack::PushL( textBuffer );

    return textBuffer;

    }

EXPORT_C HBufC8* CResourceLoader::CreateResourceReaderLC(TResourceReader& aReader,TInt aResourceId) const

    {

    HBufC8* readBuffer = iResFile.AllocReadLC( aResourceId );

    aReader.SetBuffer( readBuffer );

    return readBuffer;

    }