cbs/CbsServer/ServerSrc/CCbsMessageCleanUpTimer.cpp
changeset 46 2fa1fa551b0b
parent 42 35488577e233
child 48 78df25012fda
equal deleted inserted replaced
42:35488577e233 46:2fa1fa551b0b
     1 /*
       
     2 * Copyright (c) 2003 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:  This module contains the implementation of CCbsMessageCleanupTimer class 
       
    15 *                member functions.
       
    16 *
       
    17 */
       
    18 
       
    19 
       
    20 
       
    21 // INCLUDE FILES
       
    22 #include "CCbsMessageCleanUpTimer.h"
       
    23 #include "CCbsRecCollector.h"
       
    24 #include "CbsLogger.h"
       
    25 
       
    26 // CONSTANTS
       
    27 
       
    28 // Message cleanup timer in minutes. This is only for livecast messages.
       
    29 const TInt KMessageCleanUpTime = 10;
       
    30 
       
    31 // ==================== LOCAL FUNCTIONS =====================================
       
    32 
       
    33 // ================= MEMBER FUNCTIONS =======================================
       
    34 
       
    35 // -----------------------------------------------------------------------------
       
    36 // CCbsMessageCleanupTimer::CCbsMessageCleanupTimer
       
    37 // C++ default constructor can NOT contain any code, that
       
    38 // might leave.
       
    39 // -----------------------------------------------------------------------------
       
    40 //
       
    41 CCbsMessageCleanupTimer::CCbsMessageCleanupTimer( CCbsRecCollector& aCbsRecCollector, CMessageBuffer& aArray )
       
    42 		: CTimer( EPriorityStandard ),
       
    43 		iCbsRecCollector ( aCbsRecCollector ),
       
    44 		iArray ( aArray )
       
    45     {
       
    46     CActiveScheduler::Add( this );
       
    47     }
       
    48 
       
    49 // -----------------------------------------------------------------------------
       
    50 // CCbsMessageCleanupTimer::ConstructL
       
    51 // Symbian 2nd phase constructor can leave.
       
    52 // -----------------------------------------------------------------------------
       
    53 //
       
    54 void CCbsMessageCleanupTimer::ConstructL()
       
    55     {
       
    56     // Construct the timer
       
    57     CTimer::ConstructL();       
       
    58 
       
    59 	iInterval = KMessageCleanUpTime;
       
    60     }
       
    61 
       
    62 // -----------------------------------------------------------------------------
       
    63 // CCbsMessageCleanupTimer::NewL
       
    64 // Two-phased constructor.
       
    65 // -----------------------------------------------------------------------------
       
    66 //
       
    67 CCbsMessageCleanupTimer* CCbsMessageCleanupTimer::NewL( CCbsRecCollector& aCbsRecCollector, CMessageBuffer& aArray )
       
    68     {
       
    69     CCbsMessageCleanupTimer* self = 
       
    70         new ( ELeave ) CCbsMessageCleanupTimer( aCbsRecCollector, aArray );
       
    71     
       
    72     CleanupStack::PushL( self );
       
    73     self->ConstructL();
       
    74     CleanupStack::Pop();
       
    75 
       
    76     return self;
       
    77     }
       
    78     
       
    79 // Destructor
       
    80 CCbsMessageCleanupTimer::~CCbsMessageCleanupTimer()
       
    81     {   
       
    82     CBSLOGSTRING("CBSSERVER: >>> CCbsMessageCleanupTimer::~CCbsMessageCleanupTimer()"); 
       
    83     Cancel();
       
    84     CBSLOGSTRING("CBSSERVER: <<< CCbsMessageCleanupTimer::~CCbsMessageCleanupTimer()");
       
    85     }
       
    86 
       
    87 // -----------------------------------------------------------------------------
       
    88 // CCbsMessageCleanupTimer::StartTimer
       
    89 // Starts the clean up timer.
       
    90 // (other items were commented in a header).
       
    91 // -----------------------------------------------------------------------------
       
    92 //
       
    93 void CCbsMessageCleanupTimer::StartTimer()
       
    94     {    
       
    95     // Cancel a pending request
       
    96     if ( IsActive() )
       
    97         {
       
    98         Cancel();
       
    99         }
       
   100 
       
   101     // Get the current time
       
   102     TTime now;
       
   103     now.HomeTime();
       
   104 
       
   105     if ( iInterval.Int() > 0 )
       
   106         {
       
   107         TTime nextCleanup( 0 );
       
   108         nextCleanup = now + iInterval;
       
   109         
       
   110         // Start the timer
       
   111         At( nextCleanup );
       
   112         }
       
   113     }
       
   114 
       
   115 // -----------------------------------------------------------------------------
       
   116 // CCbsMessageCleanupTimer::StopTimer
       
   117 // Stops (cancels) the clean up timer.
       
   118 // (other items were commented in a header).
       
   119 // -----------------------------------------------------------------------------
       
   120 //
       
   121 void CCbsMessageCleanupTimer::StopTimer()
       
   122     {
       
   123     Cancel();
       
   124     }
       
   125 
       
   126 // -----------------------------------------------------------------------------
       
   127 // CCbsMessageCleanupTimer::RunL
       
   128 // Called after the timer expires. Makes the request to delete the read
       
   129 // messages and to set the last clean up time.
       
   130 // (other items were commented in a header).
       
   131 // -----------------------------------------------------------------------------
       
   132 //
       
   133 void CCbsMessageCleanupTimer::RunL()	
       
   134     {
       
   135     if ( iStatus == KErrNone )
       
   136         {
       
   137 		iCbsRecCollector.DeleteChainL ( iArray );
       
   138 		StopTimer();
       
   139         }
       
   140 	}
       
   141 
       
   142 // ================= OTHER EXPORTED FUNCTIONS ===============================
       
   143 
       
   144 
       
   145 
       
   146 //  End of File