1 /*

     2 * Copyright (c) 2010 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:  IETF SIMPLE Protocol implementation for XIMP Framework

    15 *

    16 */

    17 

    18 

    19 #include "presenceplugincontactstatehandler.h"

    20 #include "presenceplugincontactstate.h"

    21 

    22 

    23 // ======== MEMBER FUNCTIONS ========

    24 

    25 // ---------------------------------------------------------------------------

    26 // CPresencePluginContactStateHandler::CPresencePluginContactStateHandler

    27 // ---------------------------------------------------------------------------

    28 //

    29 CPresencePluginContactStateHandler::CPresencePluginContactStateHandler()

    30     : iCurrentStateIndex( 0 )

    31     {

    32     }

    33 

    34 

    35 // ---------------------------------------------------------------------------

    36 // CPresencePluginContactStateHandler::~CPresencePluginContactStateHandler

    37 // ---------------------------------------------------------------------------

    38 //

    39 CPresencePluginContactStateHandler::~CPresencePluginContactStateHandler()

    40     {

    41     iStateArray.ResetAndDestroy();

    42     iClientStatus = NULL;

    43     }

    44 

    45 

    46 // ---------------------------------------------------------------------------

    47 // CPresencePluginContactStateHandler::NewL

    48 // ---------------------------------------------------------------------------

    49 //

    50 CPresencePluginContactStateHandler* CPresencePluginContactStateHandler::NewL()

    51     {

    52     CPresencePluginContactStateHandler* self =

    53             new (ELeave) CPresencePluginContactStateHandler();

    54     return self;

    55     }

    56 

    57 

    58 // ---------------------------------------------------------------------------

    59 // CPresencePluginContactStateHandler::Start

    60 // ---------------------------------------------------------------------------

    61 //

    62 void CPresencePluginContactStateHandler::Start( TRequestStatus* aStatus )

    63     {

    64     iClientStatus = aStatus;

    65     *iClientStatus = KRequestPending;

    66     iCurrentStateIndex = 0;

    67     HandleNextState();

    68     }

    69 

    70 

    71 // ---------------------------------------------------------------------------

    72 // CPresencePluginContactStateHandler::Complete

    73 // ---------------------------------------------------------------------------

    74 //

    75 void CPresencePluginContactStateHandler::Complete( TInt aError )

    76     {

    77     if( iClientStatus && *iClientStatus == KRequestPending )

    78         {

    79         User::RequestComplete( iClientStatus, aError );

    80         }

    81     }

    82 

    83 

    84 // ---------------------------------------------------------------------------

    85 // CPresencePluginContactStateHandler::ProgressToNextState

    86 // ---------------------------------------------------------------------------

    87 //

    88 void CPresencePluginContactStateHandler::ProgressToNextState()

    89     {

    90     iCurrentStateIndex++;

    91     HandleNextState();

    92     }

    93 

    94 

    95 // ---------------------------------------------------------------------------

    96 // CPresencePluginContactStateHandler::HandleNextState

    97 // ---------------------------------------------------------------------------

    98 //

    99 void CPresencePluginContactStateHandler::HandleNextState()

   100     {

   101     TRAPD( error, State()->HandleL() );

   102     if ( KErrNone != error )

   103         {

   104         Complete( error );

   105         }

   106     }

   107 

   108 

   109 // ---------------------------------------------------------------------------

   110 // CPresencePluginContactStateHandler::AddStateL

   111 // ---------------------------------------------------------------------------

   112 //

   113 void CPresencePluginContactStateHandler::AddStateL(

   114     CPresencepluginContactState* aState )

   115     {

   116     CleanupStack::PushL( aState );

   117     iStateArray.AppendL( aState );

   118     CleanupStack::Pop( aState );

   119     }

   120 

   121 

   122 // ---------------------------------------------------------------------------

   123 // CPresencePluginContactStateHandler::State

   124 // ---------------------------------------------------------------------------

   125 //

   126 CPresencepluginContactState* CPresencePluginContactStateHandler::State()

   127     {

   128     return iStateArray[ iCurrentStateIndex ];

   129     }