/*

* Copyright (c) 2005-2007 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:  Conversion utility

*

*/

#include <feedsserverfolderitem.h>

#include "conversionutil.h"

#include "omadsfolderobject.h"

#include "vbookmarkconverter.h"

#include "logger.h"

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

// NewL

// Creates the object

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

CBookmarkConversionUtil* CBookmarkConversionUtil::NewL()

    {

    CBookmarkConversionUtil* self = CBookmarkConversionUtil::NewLC();

    CleanupStack::Pop(self);

    return self;

    }

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

// NewLC

// Creates the object and leaves it into the cleanup stack

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

CBookmarkConversionUtil* CBookmarkConversionUtil::NewLC()

    {

    CBookmarkConversionUtil* self = new ( ELeave ) CBookmarkConversionUtil();

    CleanupStack::PushL( self );

    self->ConstructL();

    return self;

    }

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

// ConstructL

// 2nd phase constructor

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

void CBookmarkConversionUtil::ConstructL()

    {

    // Create OMA DS folder object converter

    iOmaConverter = COMADSFolderObject::NewL();

    // Create vBookmark converter

    iVBookmarkConverter = CVBookmarkConverter::NewL();    

    }

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

// ~CBookmarkConversionUtil

// Destroys all allocated resources

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

CBookmarkConversionUtil::~CBookmarkConversionUtil()

    {

    delete iOmaConverter;

    iOmaConverter = NULL;

    delete iVBookmarkConverter;

    iVBookmarkConverter = NULL;

    }

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

// FavouritesItemToBufferL

// Converts CFavouritesItem to it's binary sync representation

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

void CBookmarkConversionUtil::FavouritesItemToBufferL(

    const CFavouritesItem& aItem, CBufFlat& aBuffer)

    {

    LOGGER_ENTERFN( "CBookmarkConversionUtil::FavouritesItemToBufferL" );

    if( aItem.Type() == CFavouritesItem::EFolder )

        {

        // Set input data

        iOmaConverter->ImportDbItem(aItem);

        // Export to buffer

        iOmaConverter->ExportFolderXmlL(aBuffer);

        }

    else if( aItem.Type() == CFavouritesItem::EItem )

        {

        // Set input data

        iVBookmarkConverter->ImportDbItemL(aItem);

        // Export to buffer

        iVBookmarkConverter->ExportVBookmarkL(aBuffer);

        }

    else

        {

        User::Leave( KErrNotSupported );

        }

    }

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

// RssItemToBufferL

// Converts CFolderItem to it's binary sync representation

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

void CBookmarkConversionUtil::RssItemToBufferL(

    const CFolderItem& aItem, CBufFlat& aBuffer)

    {

    LOGGER_ENTERFN( "CBookmarkConversionUtil::RssItemToBufferL" );

    if( aItem.IsFolder() )

        {

        // Set input data

        iOmaConverter->ImportDbItem(aItem);

        // Export to buffer

        iOmaConverter->ExportFolderXmlL(aBuffer);

        }

    else

        {

        // Set input data

        iVBookmarkConverter->ImportDbItemL(aItem);

        // Export to buffer

        iVBookmarkConverter->ExportVBookmarkL(aBuffer);

        }

    }

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

// BufferToFavouritesItemL

// Converts Binary data to CFavouritesItem

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

TInt CBookmarkConversionUtil::BufferToFavouritesItemL(CFavouritesItem::TType aType,

    CBufFlat& aBuffer, CFavouritesItem& aItem)

    {

    LOGGER_ENTERFN( "CBookmarkConversionUtil::BufferToFavouritesItemL" );

    if ( aType == CFavouritesItem::EFolder )

        {

        // Import XML data

        TInt error = iOmaConverter->ImportFolderXml( aBuffer.Ptr( 0 ) );

        // Convert to CFavouritesItem

        if ( error == KErrNone )

            {

            iOmaConverter->ExportDbItemL( aItem );

            }

        return error;

        }

    else if ( aType == CFavouritesItem::EItem )

        {

        // Import vBookmark data

        TInt error = iVBookmarkConverter->ImportVBookmarkL( aBuffer.Ptr( 0 ) );

        // Convert to CFavouritesItem

        if ( error == KErrNone )

            {

            iVBookmarkConverter->ExportDbItemL( aItem );

            }

        return error;

        }

    else

        {

        return KErrNotSupported;

        }

    }