/*

* Copyright (c) 2010 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:

* IPv6 input filter implementation.

*

*/

// System includes

#include <HbInputFilter>

// User includes

#include "cpipv6filter.h"

/*!

    \class CpIpv6Filter

    \brief IPv6 input filter implementation.

*/

// External function prototypes

// Local constants

// ======== LOCAL FUNCTIONS ========

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

/*!

    Returns static instance of the class.

*/

CpIpv6Filter* CpIpv6Filter::instance()

{

    static CpIpv6Filter myInstance;

    return &myInstance;

}

/*!

    Constructor.

*/

CpIpv6Filter::CpIpv6Filter()

{

}

/*!

    Destructor.

*/

CpIpv6Filter::~CpIpv6Filter()

{

}

/*!

    Returns true if given character is valid for an IPv6 address.

*/

bool CpIpv6Filter::filter(QChar aChar)

{

    if ((aChar >= 'a' && aChar <= 'f')

        || (aChar >= 'A' && aChar <= 'F')

        || (aChar >= '0' && aChar <= '9')) {

        return true;

    }

    if (aChar == ':' || aChar == '.') {

        return true;

    }

    return false;

}