/*

* 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:  

*

*/

#include "ncdstoragefiledataitem.h"

#include <s32file.h>

#include "catalogsdebug.h"

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

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

// Second phase constructor

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

//

void CNcdStorageFileDataItem::ConstructL( const TDesC& aFilename )

    {

    if ( !aFilename.Length() ) 

        {

        User::Leave( KErrArgument );

        }

    iFilename.CreateL( aFilename );

    }

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

// NewL

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

//

CNcdStorageFileDataItem* CNcdStorageFileDataItem::NewL( 

    const TDesC& aFilename, RFs& aFs )

    {

    CNcdStorageFileDataItem* self = CNcdStorageFileDataItem::NewLC( 

        aFilename, aFs );

    CleanupStack::Pop( self );

    return self;

    }

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

// NewLC

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

//

CNcdStorageFileDataItem* CNcdStorageFileDataItem::NewLC( const TDesC& 

    aFilename, RFs& aFs )

    {

    CNcdStorageFileDataItem* self = new( ELeave ) CNcdStorageFileDataItem(

        aFs );

    CleanupStack::PushL( self );

    self->ConstructL( aFilename );

    return self;

    }

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

// Destructor

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

//

CNcdStorageFileDataItem::~CNcdStorageFileDataItem()

    {

    iFilename.Close();

    }

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

// ExternalizeL

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

//

void CNcdStorageFileDataItem::ExternalizeL( RWriteStream& aStream )

    {

    DLTRACEIN(( _L("Externalizing: %S"), &iFilename ));

#ifdef CATALOGS_BUILD_CONFIG_DEBUG

    RFile file;

    CleanupClosePushL( file );

    User::LeaveIfError( file.Open( iFs, iFilename, EFileRead ) );

    TInt fileSize = -1;

    User::LeaveIfError( file.Size( fileSize ) );

    CleanupStack::PopAndDestroy( &file );

    DLINFO(("File size: %d", fileSize ));

#endif

    RFileReadStream rstream;

    CleanupClosePushL( rstream );

    DLTRACE(("Opening file"));    

    User::LeaveIfError( rstream.Open( iFs, iFilename, 

        EFileRead | EFileStream | EFileShareReadersOnly ) );

    DLTRACE(("Externalizing data"));

    aStream.WriteL( rstream );

    CleanupStack::PopAndDestroy( &rstream );

    DLTRACEOUT((""));

    }

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

// InternalizeL

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

//

void CNcdStorageFileDataItem::InternalizeL( RReadStream& /* aStream */ )

    {

    User::Leave( KErrNotSupported );

    }

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

// Constructor

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

//

CNcdStorageFileDataItem::CNcdStorageFileDataItem( RFs& aFs ) : iFs( aFs )

    {

    }