1 /*

     2 * Copyright (c) 2008 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: implementation for CVIMPSTCmdHandler  

    15 *

    16 */

    17 

    18 

    19 // INCLUDE FILES

    20 #include "cvimpstcmdhandler.h"

    21 #include "cvimpstcmdfactory.h"

    22 

    23 #include "mvimpstcmd.h"

    24 #include "mvimpstengine.h"

    25 

    26 

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

    28 // CVIMPSTCmdHandler::CVIMPSTCmdHandler

    29 // --------------------------------------------------------------------------

    30 //

    31 CVIMPSTCmdHandler::CVIMPSTCmdHandler()

    32     {

    33     }

    34 

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

    36 // CVIMPSTCmdHandler::~CVIMPSTCmdHandler

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

    38 //

    39 CVIMPSTCmdHandler::~CVIMPSTCmdHandler()

    40     {

    41     delete iCommandFactory;

    42     }

    43 

    44 // --------------------------------------------------------------------------

    45 // CVIMPSTCmdHandler::NewL

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

    47 //

    48 EXPORT_C CVIMPSTCmdHandler* CVIMPSTCmdHandler::NewL(MVIMPSTEngine& aEngine)

    49     {

    50     CVIMPSTCmdHandler* self = new(ELeave) CVIMPSTCmdHandler();

    51     CleanupStack::PushL(self);

    52     self->ConstructL(aEngine);

    53     CleanupStack::Pop(self);

    54     return self;

    55     }

    56 

    57 // --------------------------------------------------------------------------

    58 // CVIMPSTCmdHandler::ConstructL

    59 // --------------------------------------------------------------------------

    60 //

    61 inline void CVIMPSTCmdHandler::ConstructL(MVIMPSTEngine& aEngine)

    62     {

    63     iCommandFactory = CVIMPSTCmdFactory::NewL(aEngine);

    64     }

    65 

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

    67 // CVIMPSTCmdHandler::HandleCommandL

    68 // --------------------------------------------------------------------------

    69 //

    70 TBool CVIMPSTCmdHandler::HandleCommandL

    71         ( const TImCommandId aCommandId, MVIMPSTCmdObserver* aObserver, 

    72           TAny* aData )

    73     {

    74     TBool ret = EFalse;

    75 

    76 	//use the variable aData to set the command related data

    77     MVIMPSTCmd* cmd = iCommandFactory->CreateCommandForIdL(

    78             aCommandId,aData);

    79     

    80     if (cmd)

    81 	    {

    82 	    cmd->AddObserver(*aObserver);

    83 	    TRAPD (err, cmd->ExecuteLD());

    84 	    User::LeaveIfError(err);

    85 	    ret = ETrue;

    86 	    }

    87 

    88     return ret;

    89     }

    90  // --------------------------------------------------------------------------

    91 // CVIMPSTCmdHandler::RegisterEventObserver

    92 // --------------------------------------------------------------------------

    93 //

    94 void CVIMPSTCmdHandler::RegisterEventObserverL( MVIMPSTCmdObserver* aObserver ) 

    95 	{

    96 	iCommandFactory->AddObserverL(aObserver);

    97 	

    98 	}

    99 // --------------------------------------------------------------------------

   100 // CVIMPSTCmdHandler::UnRegisterEventObserver

   101 // --------------------------------------------------------------------------

   102 //

   103 void CVIMPSTCmdHandler::UnRegisterEventObserver( MVIMPSTCmdObserver* aObserver ) 

   104 	{

   105 	iCommandFactory->RemoveObserver(aObserver);

   106 	}

   107 // --------------------------------------------------------------------------

   108 // CVIMPSTCmdHandler::GetProcessInterface

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

   110 //

   111 MVIMPSTProcessArray& CVIMPSTCmdHandler::GetProcessInterface() 

   112 	{

   113 	return iCommandFactory->GetProcessInterface(); 	

   114 	}

   115 	

   116 	

   117 // End of File