/*

* Copyright (c) 2005 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:  A factory class used to create UrlHandlers.

*

*/

#include <Uri16.h>

#include <UriCommon.h>

#include "FileHandler.h"

#include "HttpHandler.h"

#include "UrlHandler.h"

#include "UrlHandlerFactory.h"

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

// UrlHandlerFactory::NewL

// 

// Given the schema of the url it creates an url handler instance

// capable of fetching the url.

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

//

CUrlHandler* UrlHandlerFactory::NewUrlHandlerL(CHttpConnection& aHttpConnection,

        const TDesC& aUrl)

{

    _LIT(KHttp, "http");

    _LIT(KHttps, "https");

    _LIT(KFile, "file");

    CUrlHandler*   handler = NULL;

    TUriParser16   uriParser;

    // Get the url's scheme.

    User::LeaveIfError(uriParser.Parse(aUrl));

    const TPtrC16 schema(uriParser.Extract(EUriScheme));

    // Create a http handler. 

    if ((schema.CompareF(KHttp) == 0) || (schema.CompareF(KHttps) == 0))

        {

        handler = CHttpHandler::NewL(aHttpConnection);

        }

    // Create a file handler.

    else if (schema.CompareF(KFile) == 0)

        {

        handler = CFileHandler::NewL();

        }

    // Otherwise leave

    else

        {

        User::Leave(KErrBadName);

        }

    return handler;

}