1 /**

     2 * Copyright (c) 2003-2009 Nokia Corporation and/or its subsidiary(-ies).

     3 * All rights reserved.

     4 * This component and the accompanying materials are made available

     5 * under the terms of "Eclipse Public License v1.0"

     6 * which accompanies this distribution, and is available

     7 * at the URL "http://www.eclipse.org/legal/epl-v10.html".

     8 *

     9 * Initial Contributors:

    10 * Nokia Corporation - initial contribution.

    11 *

    12 * Contributors:

    13 *

    14 * Description:

    15 * CallBack Timer and Callback state base.

    16 * 

    17 *

    18 */

    19 

    20 

    21 

    22 /**

    23  @file Nd_callback.h

    24  @internalComponent

    25 */

    26 

    27 #ifndef __ND_CALLBACK_H__

    28 #define __ND_CALLBACK_H__

    29 

    30 #include <comms-infras/cagentsmbase.h>

    31 

    32 

    33 class MNdCallBackObserver

    34 /**

    35 Callback state m class.

    36 */

    37 	{

    38 public:

    39 	virtual void TimerComplete(TInt aError) =0;

    40 	};

    41 

    42 

    43 class CCallBackTimer : public CTimer

    44 /**

    45 CCallBackTimer class.

    46 */

    47 	{

    48 public:

    49 	static CCallBackTimer* NewL(MNdCallBackObserver* aNotifier);

    50 	CCallBackTimer(MNdCallBackObserver* aNotifier);

    51 	void Start(TTimeIntervalMicroSeconds32 aTimer);

    52 private:

    53 	void RunL();

    54 private:

    55 	MNdCallBackObserver* iNotifier;

    56 	};

    57 

    58 

    59 class CNdCallBackStateBase : public CAgentStateBase, public MNdCallBackObserver

    60 /**

    61 CallBack state base.

    62 */

    63 	{

    64 public:

    65 	CNdCallBackStateBase(MAgentStateMachineEnv& aSMObserver);

    66 	void ConstructL();

    67 	virtual ~CNdCallBackStateBase();

    68 	//NdCallBack Observer Inheritance

    69 	virtual void TimerComplete(TInt aError);

    70 protected:

    71 	CCallBackTimer* iCallBackTimer;

    72 	};

    73 

    74 #endif