1 /*

     2 * Copyright (c) 2005 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:  Plugin holder class

    15 *

    16 */

    17 

    18 

    19 //  Include Files

    20 #include <e32base.h>

    21 #include <e32svr.h>

    22 #include <f32file.h>

    23 #include <e32uid.h>

    24 

    25 #include "CPEngPluginHolder.h"

    26 #include "PresenceDebugPrint.h"

    27 #include <CPEngPluginInterface2.h>

    28 

    29 // CONSTRUCTION

    30 // Static constructor

    31 CPEngPluginHolder* CPEngPluginHolder::NewL()

    32     {

    33     CPEngPluginHolder* self = CPEngPluginHolder::NewLC();

    34     CleanupStack::Pop();

    35 

    36     return self;

    37     }

    38 

    39 // Static constructor, leaves pointer to cleanup-stack

    40 CPEngPluginHolder* CPEngPluginHolder::NewLC()

    41     {

    42     CPEngPluginHolder* self = new( ELeave ) CPEngPluginHolder();

    43     CleanupStack::PushL( self );

    44     self->ConstructL();

    45     return self;

    46     }

    47 

    48 // Destructor (virtual by CBase)

    49 CPEngPluginHolder::~CPEngPluginHolder()

    50     {

    51     delete iPlugin;

    52     }

    53 

    54 // Default constructor, protected

    55 CPEngPluginHolder::CPEngPluginHolder()

    56         : iUid( TUid::Null() )

    57     {

    58     }

    59 

    60 // Second phase construct

    61 void CPEngPluginHolder::ConstructL()

    62     {

    63     }

    64 

    65 TUid CPEngPluginHolder::Uid() const

    66     {

    67     return iUid;

    68     }

    69 

    70 TBool CPEngPluginHolder::Loaded() const

    71     {

    72     return ( iPlugin != NULL );			// CSI: 64 #

    73     }

    74 

    75 void CPEngPluginHolder::LoadPluginL( TUid aPluginUid )

    76     {

    77     CPEngPluginInterface2* tmpPlugin = CPEngPluginInterface2::NewL( aPluginUid );

    78     delete iPlugin;

    79     iPlugin = tmpPlugin;

    80     iUid = aPluginUid;

    81     }

    82 

    83 const CPEngPluginInterface2* CPEngPluginHolder::Interface() const

    84     {

    85     return iPlugin;

    86     }

    87