/** @file

* Copyright (c) 2005-2006 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:  

*

*/

#ifndef CUPNPSSDPHANDLERDOWN_H

#define CUPNPSSDPHANDLERDOWN_H

// INCLUDES

#include <e32std.h>

#include <e32base.h>

#include "upnpssdphandlerbase.h"

// CLASS DECLARATION

class MUpnpSsdpServerObserver;

/**

 *  CUpnpSsdpHandlerDown handles the state when ssdp servers   

 *  are stopped. In this state most operation should do nothing 

 *  so respective methods have empty body

 */

class CUpnpSsdpHandlerDown : public CUpnpSsdpHandlerBase

    {

public:

    // Constructors and destructor

    /**

     * Destructor.

     */

    ~CUpnpSsdpHandlerDown();

    /**

     * Two-phased constructor.

     */

    static CUpnpSsdpHandlerDown* NewL( MUpnpSsdpServerObserver& aSsdpServerObserver );

    /**

     * Empty implementation

     */

    virtual void StartL( RSocketServ& aSocketServ );

    /**

     * Empty implementation

     */

    virtual void Stop();

    /**

     * Empty implementation

     */

    virtual void SsdpSearchL( const TDesC8& aSearchString, TDesC8& aMX );

    /**

     * Empty implementation

     */

    virtual void AdvertiseDeviceL( TInt aLive,  CUpnpDeviceLibraryElement& aElement );

    /**

     * Always returns true

     */    

    virtual TBool IsStarted();

     /**

     * Method for address change event

     */    

    virtual void AddressChangeL( TInetAddr& aAddress );

private:

    /**

     * Constructor for performing 1st stage construction

     */

    CUpnpSsdpHandlerDown( MUpnpSsdpServerObserver& aSsdpServerObserver );

    /**

     * EPOC default constructor for performing 2nd stage construction

     */

    void ConstructL();

    };

#endif // CUPNPSSDPHANDLERDOWN_H