/*

 * Component Name: Headset Simulator

 * Author: Comarch S.A.

 * Version: 1.0

 * Copyright (c) 2010 Comarch S.A.

 *  

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

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

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

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

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

 * allowed without written permission of Comarch S.A.

 * 

 */

#include "hsremotecontroldatahandler.h"

#include "hsremotecontroltools.h"

#include "debug.h"

CHsRemoteControlDataHandler* CHsRemoteControlDataHandler::NewL()

    {

    CHsRemoteControlDataHandler *self = CHsRemoteControlDataHandler::NewLC();

    CleanupStack::Pop( self );

    return self;

    }

CHsRemoteControlDataHandler* CHsRemoteControlDataHandler::NewLC()

    {

    CHsRemoteControlDataHandler *self =

            new ( ELeave ) CHsRemoteControlDataHandler;

    CleanupStack::PushL( self );

    self->ConstructL();

    return self;

    }

CHsRemoteControlDataHandler::CHsRemoteControlDataHandler()

    {

    }

CHsRemoteControlDataHandler::~CHsRemoteControlDataHandler()

    {

    TRACE_FUNC_ENTRY

    if ( iParser )

        {

        delete iParser;

        }

    TRACE_FUNC_EXIT

    }

void CHsRemoteControlDataHandler::ConstructL()

    {

    iParser = CHsRemoteControlParser::NewL();

    }

TInt CHsRemoteControlDataHandler::RecognizeCommand( const TDesC8 &aDataIn,

        THsRemoteControlCommand& aCmd )

    {

    TRACE_FUNC_ENTRY

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

    if ( KErrNone != err )

        {

        TRACE_FUNC_EXIT

        return err;

        }

    if ( !IsCommandValid( aCmd ) )

        {

        TRACE_FUNC_EXIT

        return KErrArgument;

        }

    TRACE_FUNC_EXIT

    return KErrNone;

    }

TBool CHsRemoteControlDataHandler::IsCommandValid(

        THsRemoteControlCommand& aCmd )

    {

    TRACE_FUNC_ENTRY

    THsRemoteControlCommandType type = EHsLast;

    aCmd.GetType( type );

    TRACE_FUNC_EXIT

    return ( type < EHsLast );

    }