1 /*

     2 * Copyright (c) 2006 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:  Handle presence watcher list operation

    15  *

    16 */

    17 

    18 

    19 #include "operationhandlepresencewatcherlist.h"

    20 

    21 #include "presencedatacacheimp.h"

    22 

    23 #include "presencewatcherinfoimp.h"

    24 #include "watcherlistsubscriptionitem.h"

    25 #include "ximphost.h"

    26 #include "ximpstatusimp.h"

    27 

    28 #include "ximpobjecthelpers.h"

    29 #include "ximprestrictedobjectcollectionimp.h"

    30 #include "ximpobjectcollectionimp.h"

    31 #include "protocolpresencedatahostimp.h"

    32 

    33 #include "ximptrace.h"

    34 

    35 // ============================ MEMBER FUNCTIONS =============================

    36 

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

    38 // COperationHandlePresenceWatcherList::~COperationHandlePresenceWatcherList()

    39 // ---------------------------------------------------------------------------

    40 //

    41 COperationHandlePresenceWatcherList::~COperationHandlePresenceWatcherList()

    42     {

    43     delete iWatcherList;

    44     }

    45 

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

    47 // COperationHandlePresenceWatcherList::COperationHandlePresenceWatcherList()

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

    49 //

    50 EXPORT_C COperationHandlePresenceWatcherList::COperationHandlePresenceWatcherList()

    51     {

    52     }

    53 

    54 // ---------------------------------------------------------------------------

    55 // COperationHandlePresenceWatcherList::ConstructL()

    56 // ---------------------------------------------------------------------------

    57 //

    58 void COperationHandlePresenceWatcherList::ConstructL( const TDesC8& /* aParamPck */ )

    59     {

    60     iWatcherList = new ( ELeave ) RPrWatLstInfoImpArray;

    61     }

    62 

    63 // ---------------------------------------------------------------------------

    64 // From CXIMPOperationBase class.

    65 // COperationHandlePresenceWatcherList::ProcessL()

    66 // ---------------------------------------------------------------------------

    67 //

    68 void COperationHandlePresenceWatcherList::ProcessL()

    69     {

    70     TRACE(_L("COperationHandlePresenceWatcherList::ProcessL()") );

    71     CXIMPOperationBase::ProcessL();

    72 

    73     MXIMPBase* object = NULL;

    74     iObjCollection->GetByType( object, MXIMPObjectCollection::KInterfaceId );

    75     if( object )

    76         {

    77         CXIMPObjectCollectionImp* objectCollection = 

    78                 TXIMPGetImpClassOrPanic< CXIMPObjectCollectionImp >::From( *object );

    79         CleanupStack::PushL( objectCollection );

    80         TLinearOrder< CPresenceWatcherInfoImp > order( 

    81                                 CPresenceWatcherInfoImp::IdLinearOrder );

    82         TXIMPObjectMover< MPresenceWatcherInfo, CPresenceWatcherInfoImp >::MoveFromCollectionToArrayL(

    83                                                             *objectCollection,

    84                                                             *iWatcherList,

    85                                                             order );

    86         CleanupStack::PopAndDestroy( objectCollection );        

    87         }

    88     else

    89         {

    90         User::Leave( KErrArgument );

    91         }

    92 

    93     CWatcherListSubscriptionItem& subItem =

    94         iMyHost->PresenceDataAccess().PresenceDataCache().WatcherListSubscriptionItemLC();

    95 

    96     // clean out temporary lists

    97     subItem.Clean();

    98 

    99     subItem.SetNewListL( iWatcherList );

   100     iWatcherList = NULL; // ownership was transferred

   101     subItem.UpdateSubscriptionStateL(

   102                     CXIMPSubscriptionItemBase::ECompleteDataReceived );

   103 

   104     // synthesize the event to all contexts

   105     TRAPD( err, subItem.SynthesiseSubscriptionEventToAllCtxsL() );

   106 

   107     CleanupStack::PopAndDestroy(); // subItem

   108 

   109     err = KErrNone;

   110     iMyHost->HandleAdaptationRequestCompleted( iReqId, err );

   111     }

   112 

   113 // ---------------------------------------------------------------------------

   114 // From CXIMPOperationBase class.

   115 // COperationHandlePresenceWatcherList::RequestCompleted()

   116 // ---------------------------------------------------------------------------

   117 //

   118 void COperationHandlePresenceWatcherList::RequestCompletedL()

   119     {

   120     TRACE(_L("COperationHandlePresenceWatcherList::RequestCompletedL()" ) );

   121     CXIMPOperationBase::RequestCompletedL();

   122 

   123     // no special handling for error situations

   124     }

   125 

   126 // ---------------------------------------------------------------------------

   127 // From CXIMPOperationBase class.

   128 // COperationHandlePresenceWatcherList::Type()

   129 // ---------------------------------------------------------------------------

   130 //

   131 TInt COperationHandlePresenceWatcherList::Type() const

   132     {

   133     return NPresenceOps::EPrHandlePresenceWatcherList;

   134     }

   135 

   136 

   137 // End of file