1 /*

     2 * Copyright (c) 2006-2007 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:  ?Description

    15 *

    16 */

    17 

    18 

    19 #ifndef IRDATAPROVIDERTIMER_H

    20 #define IRDATAPROVIDERTIMER_H

    21 

    22 #include <e32base.h>

    23 

    24 /**

    25  * Call for timer expiry

    26  */

    27 class MIRDataProviderTimeoutNotifier

    28     {

    29     

    30     public:

    31 	

    32 	/**

    33 	 * Called when the timer raises an event.

    34 	 */

    35     virtual void TimerExpired() = 0;

    36 	

    37     };

    38     

    39 /**

    40  * Timer class for response timerouts

    41  */

    42 NONSHARABLE_CLASS ( CIRDataProviderTimer ): public CTimer

    43     {

    44     public:

    45     

    46 	/**

    47 	* CIRDataProviderTimer::NewL( const TInt aPriority,

    48 	* MIRDataProviderTimeoutNotifier &aNotify )

    49 	* Two phase constructor

    50 	* @param aPriority Specifies the priority of the timer

    51 	* @param aNotify Reference of the observer

    52 	* @return CIRDataProviderTimer object

    53 	*/ 

    54 

    55     static CIRDataProviderTimer *NewL( const TInt aPriority, 

    56 		MIRDataProviderTimeoutNotifier &aNotify );

    57 		

    58 	/** 

    59 	* CIRDataProviderTimer::NewLC( const TInt aPriority,

    60 	* MIRDataProviderTimeoutNotifier &aNotify )

    61 	* @param aPriority Specifies the priority of the timer

    62 	* @param aNotify Reference of the observer

    63 	* @return CIRDataProviderTimer object

    64 	*/ 

    65 	   

    66     static CIRDataProviderTimer *NewLC( const TInt aPriority, 

    67 		MIRDataProviderTimeoutNotifier &aNotify );

    68  

    69 	/**

    70 	* CIRDataProviderTimer::~CIRDataProviderTimer()

    71 	* Default C++ destructor

    72 	*/

    73 	     

    74     virtual ~CIRDataProviderTimer();

    75     

    76     protected:

    77     

    78 	/** 

    79 	* Derived from CTimer

    80 	* CIRDataProviderTimer::RunL()

    81 	*/     

    82     void RunL();

    83     

    84 	/** 

    85 	* Derived from CTimer

    86 	* CIRDataProviderTimer::RunError()

    87 	*/     

    88     TInt RunError( TInt aError );

    89    	

    90     private:

    91     

    92 	/**

    93 	* CIRDataProviderTimer::CIRDataProviderTimer( const TInt aPriority, 

    94 	*  MIRDataProviderTimeoutNotifier &aNotify ): CTimer( aPriority ),

    95 	*  iNotify( aNotify )

    96 	*/ 

    97 	       

    98     CIRDataProviderTimer( const TInt aPriority, 

    99 		MIRDataProviderTimeoutNotifier &aNotify );

   100     

   101 	/**

   102 	* CIRDataProviderTimer::ConstructL()

   103 	* Second phase constructor

   104 	*/ 

   105     void ConstructL();

   106  

   107     private:

   108     

   109 	/** 

   110 	 * Handle to the class to be notified of a timeout event.

   111 	 */

   112     MIRDataProviderTimeoutNotifier &iNotify;

   113     

   114     };

   115 

   116 #endif // IRDATAPROVIDERTIMER_H

   117 

   118