* Copyright (c) 2008-2009 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:  Implementation of the concret state

 *

 */

class CUsbOtgWatcher;

public:

    /**

     * Destruction

     */

    virtual ~CUsbStateHostUndefined();

    /**

     * Two-phased constructor.

     * @param aWatcher owner

     */

    static CUsbStateHostUndefined* NewL(CUsbOtgWatcher& aWatcher);

private:

    /**

     * default constructor is protected to be able to be inherited by child classes

     * @param aOwner owner of the state

     */

    CUsbStateHostUndefined(CUsbOtgWatcher& aOwner);

    /**

     * Second phase construction

     */

    void ConstructL();

    /**

     * This function is needed to find a real state by id

     * This might be used in switching states in watcher. New state object searched by its id

     * @return Id

     */

    virtual TUsbStateIds Id();

    // From VBus observer

    /**

     * VBus down

     */

    virtual void VBusDownL();

    /**

     * VBus UP

     */

    virtual void VBusUpL();

    /**

     * VBus error

     */

    virtual void VBusErrorL();

    /**

     * AVBus Error

     */

    virtual void AVBusErrorL();

    /**

     * Became to Idle when B

     */

    virtual void BIdleL();

    /**

     * Became to Peripheral when B

     */

    virtual void BPeripheralL();

    // From Host Event notification observer

    /**

     * Device is detached

     * @param aInfo Device event data

     */

    virtual void DeviceDetachedL(TDeviceEventInformation aInfo);

    // From message notification observer

    /**

     * Message received

     * @param aMessage message id

     */

    virtual void MessageNotificationReceivedL(TInt aMessage);

    /**

     * SRP request received

     */

    virtual void SrpReceivedL();

    /**

     * Connected to hub in wrong level 

     */

    virtual void BadHubPositionL();

    /**

     * Session request received

     */

    virtual void SessionRequestedL();