1 /*

     2  * Component Name: Headset Simulator

     3  * Author: Comarch S.A.

     4  * Version: 1.0

     5  * Copyright (c) 2010 Comarch S.A.

     6  *  

     7  * This Software is submitted by Comarch S.A. to Symbian Foundation Limited on 

     8  * the basis of the Member Contribution Agreement entered between Comarch S.A. 

     9  * and Symbian Foundation Limited on 5th June 2009 (“Agreement”) and may be 

    10  * used only in accordance with the terms and conditions of the Agreement. 

    11  * Any other usage, duplication or redistribution of this Software is not 

    12  * allowed without written permission of Comarch S.A.

    13  * 

    14  */

    15 

    16 #include "hsremotecontroldatahandler.h"

    17 #include "hsremotecontroltools.h"

    18 #include "debug.h"

    19 

    20 CHsRemoteControlDataHandler* CHsRemoteControlDataHandler::NewL()

    21     {

    22     CHsRemoteControlDataHandler *self = CHsRemoteControlDataHandler::NewLC();

    23     CleanupStack::Pop( self );

    24     return self;

    25     }

    26 

    27 CHsRemoteControlDataHandler* CHsRemoteControlDataHandler::NewLC()

    28     {

    29     CHsRemoteControlDataHandler *self =

    30             new ( ELeave ) CHsRemoteControlDataHandler;

    31     CleanupStack::PushL( self );

    32     self->ConstructL();

    33     return self;

    34     }

    35 

    36 CHsRemoteControlDataHandler::CHsRemoteControlDataHandler()

    37     {

    38 

    39     }

    40 

    41 CHsRemoteControlDataHandler::~CHsRemoteControlDataHandler()

    42     {

    43     TRACE_FUNC_ENTRY

    44     if ( iParser )

    45         {

    46         delete iParser;

    47         }

    48     TRACE_FUNC_EXIT

    49     }

    50 

    51 void CHsRemoteControlDataHandler::ConstructL()

    52     {

    53     iParser = CHsRemoteControlParser::NewL();

    54     }

    55 

    56 TInt CHsRemoteControlDataHandler::RecognizeCommand( const TDesC8 &aDataIn,

    57         THsRemoteControlCommand& aCmd )

    58     {

    59     TRACE_FUNC_ENTRY

    60     TRAPD(err,iParser->ParseL(aDataIn, aCmd));

    61 

    62     if ( KErrNone != err )

    63         {

    64         TRACE_FUNC_EXIT

    65         return err;

    66         }

    67 

    68     if ( !IsCommandValid( aCmd ) )

    69         {

    70         TRACE_FUNC_EXIT

    71         return KErrArgument;

    72         }

    73 

    74     TRACE_FUNC_EXIT

    75     return KErrNone;

    76     }

    77 

    78 TBool CHsRemoteControlDataHandler::IsCommandValid(

    79         THsRemoteControlCommand& aCmd )

    80     {

    81     TRACE_FUNC_ENTRY

    82     THsRemoteControlCommandType type = EHsLast;

    83     aCmd.GetType( type );

    84     TRACE_FUNC_EXIT

    85     return ( type < EHsLast );

    86     }

    87