/*

* Copyright (c) 2005-2006 Nokia Corporation and/or its subsidiary(-ies).

* All rights reserved.

* This component and the accompanying materials are made available

* under the terms of "Eclipse Public License v1.0"

* which accompanies this distribution, and is available

* at the URL "http://www.eclipse.org/legal/epl-v10.html".

*

* Initial Contributors:

* Nokia Corporation - initial contribution.

*

* Contributors:

*

* Description:  Shortcut definition parser

*

*/

#include "aiscutappuidparser.h"

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

// ---------------------------------------------------------------------------

// TAiScutAppUidParser::TAiScutAppUidParser

// ---------------------------------------------------------------------------

//

TAiScutAppUidParser::TAiScutAppUidParser(const TDesC& aData, RArray<TUid>& aUidArray)

    :

    iUidArray(aUidArray),

    iLex(aData),

    iLexIsValid(EFalse)

{

}

// ---------------------------------------------------------------------------

// TAiScutAppUidParser::SkipChar

// ---------------------------------------------------------------------------

//

void TAiScutAppUidParser::SkipChar(TChar aChar, TBool aConditionalSkip)

{

    iLex.SkipSpaceAndMark();

    if (iLex.Peek() == aChar)

    {

        iLex.Inc();

    }

    else

    {

        // If not conditional skip, then the input data is invalid

        if (!aConditionalSkip)

        {

            iLexIsValid = EFalse;

        }

    }

    iLex.SkipSpaceAndMark();

}

// ---------------------------------------------------------------------------

// TAiScutAppUidParser::ReadAppUid

// ---------------------------------------------------------------------------

//

TUid TAiScutAppUidParser::ReadAppUid()

{

    TUint32 appUid;

    iLex.Mark();

    while (iLex.Peek().IsHexDigit())

    {

        iLex.Inc();

    }

    TPtrC uidToken = iLex.MarkedToken();

    TLex uidLex(uidToken);

    if (uidLex.Val(appUid, EHex) != KErrNone)

    {

        iLexIsValid = EFalse;

    }

    return TUid::Uid(appUid);

}

// ---------------------------------------------------------------------------

// TAiScutAppUidParser::ParseL

// ---------------------------------------------------------------------------

//

void TAiScutAppUidParser::ParseL()

{

    iLexIsValid = ETrue;

    while (!iLex.Eos() && iLexIsValid)

    {

        SkipChar(',', ETrue);

        TUid applicationUid = ReadAppUid();

        if (iLexIsValid)

        {

            iUidArray.AppendL(TUid(applicationUid));

        }

    }

}

// End of File