1 /*

     2 * Copyright (c) 2002-2004 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 the License "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:  Array of event handlers

    15 *

    16 */

    17 

    18 

    19 

    20 // INCLUDE FILES

    21 #include    "AsyncEventHandlerArray.h"

    22 #include    "UiLibLogger.h"

    23 #include    "DMgrUiLibPanic.h"

    24 

    25 // CONSTANTS

    26 const TInt32 KArrayGranularity = 6; // Let it as many THttpDownloadState is

    27 

    28 // ============================ MEMBER FUNCTIONS ===============================

    29 

    30 // -----------------------------------------------------------------------------

    31 // CAsyncEventHandlerArray::CAsyncEventHandlerArray

    32 // -----------------------------------------------------------------------------

    33 //

    34 CAsyncEventHandlerArray::CAsyncEventHandlerArray()

    35 :   CArrayPtrFlat<CAsyncEventHandlerBase>( KArrayGranularity ),

    36     iDestructing(0)

    37     {

    38     }

    39 

    40 // Destructor

    41 CAsyncEventHandlerArray::~CAsyncEventHandlerArray()

    42     {

    43     CLOG_ENTERFN("CAsyncEventHandlerArray::~CAsyncEventHandlerArray");

    44     // Delete all owned active object.

    45     iDestructing = ETrue;

    46     ResetAndDestroy();

    47     CLOG_LEAVEFN("CAsyncEventHandlerArray::~CAsyncEventHandlerArray");

    48     }

    49 

    50 // -----------------------------------------------------------------------------

    51 // CAsyncEventHandlerArray::Remove

    52 // -----------------------------------------------------------------------------

    53 //

    54 void CAsyncEventHandlerArray::Remove( CAsyncEventHandlerBase* aEventHandler )

    55     {

    56     CLOG_ENTERFN("CAsyncEventHandlerArray::Remove");

    57 

    58     if ( iDestructing )

    59         {

    60         // Do nothing. ResetAndDestroy() removes the elements.

    61         CLOG_WRITE(" Destructing");

    62         }

    63     else

    64         {

    65         TKeyArrayFix key(0,ECmpTInt32);

    66         TInt index(0);

    67         TInt err = Find( aEventHandler, key, index );

    68         CLOG_WRITE_FORMAT(" err: %d",err);

    69         if ( !err )

    70             {

    71             CLOG_WRITE_FORMAT(" index: %d",index);

    72             CArrayPtrFlat<CAsyncEventHandlerBase>::Delete( index );

    73             }

    74         }

    75 

    76     CLOG_LEAVEFN("CAsyncEventHandlerArray::Remove");

    77     }

    78 

    79 // End of file.