/*

* Copyright (c) 2004,2006 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:  Defines MAOConnectionObserver interface

*

*/

#ifndef M_MAOCONNECTIONOBSERVER_H

#define M_MAOCONNECTIONOBSERVER_H

// INCLUDE FILES

#include <es_sock.h>

#include "maoconnectionmanager.h"

// FORWARD DECLARATIONS

/**

*  Connection listener observer interface.

*

*  @lib PDPContextManager2.lib

*  @since S60 v3.1

*/

class MAOConnectionObserver

    {

public:

    /**

     * Succesful PDP context activation is notified

     * through this method.

     *

     * @since S60 v3.1

     */

    virtual void HandlePDPContextActivatedL() = 0;

    /**

     * PDP context activation failure is notified through

     * this method.

     *

     * @since S60 v3.1

     * @param aReason: Activation failure reason

     */

    virtual void HandlePDPContextActivationFailedL(

        MAOConnectionManager::TFailureReason aReason ) = 0;

    /**

     * PDP context disconnection is notified through

     * this method.

     *

     * @since S60 v3.1

     * @param aReason: Disconnection reason

     */

    virtual void HandlePDPContextDisconnectedL(

        MAOConnectionManager::TFailureReason aReason ) = 0;

    /**

     * PDP context temporary data transfer blocking notification

     * is recieved through this method.

     *

     * @since S60 v3.1

     */

    virtual void HandlePDPContextTemporarilyBlockedL() = 0;

protected:

    /**

     * Prohibit destruction

     *

     * @since S60 v3.1

     */

    virtual ~MAOConnectionObserver(){};

    };

#endif // M_MAOCONNECTIONOBSERVER_H