/** @file

* Copyright (c) 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:  Implements the CUpnpActionContentHandler class

 *

*/

#include "upnpactioncontenthandler.h"

#include "upnpcontenthandlerscontroller.h"

#include "upnpignorecontenthandler.h"

#include "upnpactionnamecontenthandler.h"

#include "upnpargumentlistcontenthandler.h"

#include "upnpaction.h"

#include "upnpserviceliterals.h"

enum TFlagsPositions

    {

    EName = 0,

    EArgumentList 

    };

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

// CUpnpActionContentHandler::NewL

// Two-phased constructor

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

//

CUpnpActionContentHandler* CUpnpActionContentHandler::NewL(

    CUpnpContentHandlersController& aController, CUpnpAction& aResultAction )

    {

    CUpnpActionContentHandler* actionContentHandler = 

        CUpnpActionContentHandler::NewLC( aController, aResultAction );

    CleanupStack::Pop( actionContentHandler );

    return actionContentHandler;

    }

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

// CUpnpActionContentHandler::NewLC

// Two-phased constructor. Leaves teh object on the CleanupStack

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

//

CUpnpActionContentHandler* CUpnpActionContentHandler::NewLC(

    CUpnpContentHandlersController& aController, CUpnpAction& aResultAction )

    {

    CUpnpActionContentHandler* actionContentHandler = 

        new (ELeave) CUpnpActionContentHandler( aController, aResultAction );

    CleanupStack::PushL( actionContentHandler );

    return actionContentHandler;

    }

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

// CUpnpActionContentHandler::~CUpnpActionContentHandler

// Destructor of CUpnpActionContentHandler class 

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

//

CUpnpActionContentHandler::~CUpnpActionContentHandler()

    {

    }

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

// CUpnpActionContentHandler::CUpnpActionContentHandler

// Constructor

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

//

CUpnpActionContentHandler::CUpnpActionContentHandler(

    CUpnpContentHandlersController& aController, CUpnpAction& aResultAction ) :

    CUpnpContentHandler( aController ), iResultAction( aResultAction )

    {

    }

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

// CUpnpActionContentHandler::OnStartElementL

// This method is a callback to indicate an element has been parsed.

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

//

void CUpnpActionContentHandler::OnStartElementL( const RTagInfo& aElement,

    const RAttributeArray& /*aAttributes*/ )

    {

    const TDesC8& elementName( aElement.LocalName().DesC() );

    if ( elementName.Compare( KUpnpArgumentList ) == 0 )

        {

        RepeatedTagCheckL( EArgumentList, iFoundTags );

        iController.SetCurrentContentHandlerL( 

            CUpnpArgumentListContentHandler::NewL(

                iController, iResultAction.Service(), iResultAction ) );

        }

    else

        if ( elementName.Compare( KUpnpName ) == 0 )

            {

            RepeatedTagCheckL( EName, iFoundTags );

            iController.SetCurrentContentHandlerL( 

                CUpnpActionNameContentHandler::NewL( iController, iResultAction ) );

            }

        else

            {

            iController.SetCurrentContentHandlerL( 

                CUpnpIgnoreContentHandler::NewL( iController ) );

            }

    }

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

// CUpnpActionContentHandler::OnEndElementL

// This method is a callback to indicate the end of the element has been reached.

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

//

void CUpnpActionContentHandler::OnEndElementL( const RTagInfo& aElement )

    {

    ASSERT( aElement.LocalName().DesC().Compare( KUpnpAction ) == 0 );

    if ( iFoundTags.IsClear( EName ) )

        {

        User::Leave( KErrArgument ); //required

        }

    iController.SetPreviousContentHandler();

    }

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

// CUpnpActionContentHandler::OnContentL

// This method is a callback that sends the content of the element.

// aErrorCode must be KErrNone, and that aBytes should contains complete

// content (one chunk).

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

//

void CUpnpActionContentHandler::OnContentL( const TDesC8& /*aBytes*/ )

    {

    //User::Leave( KErrArgument ) 

    }

//  End of File