/*

* Copyright (c) 2008 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:  Implementation of number grouping phone number formatter.

 *

*/

#include "emailtrace.h"

#include "CFscNumberGroupingFormatter.h"

// System includes

#include <NumberGrouping.h>

#include <AknUtils.h>

/// Unnamed namespace for local definitions

namespace

    {

    const TInt KGroupingFactor = 2;

    } /// namespace

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

// CFscNumberGroupingFormatter::CFscNumberGroupingFormatter

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

//

CFscNumberGroupingFormatter::CFscNumberGroupingFormatter()

    {

    FUNC_LOG;

    }

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

// CFscNumberGroupingFormatter::~CFscNumberGroupingFormatter

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

//

CFscNumberGroupingFormatter::~CFscNumberGroupingFormatter()

    {

    FUNC_LOG;

    delete iNumberGrouping;

    delete iFormatterNumberBuffer;

    }

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

// CFscNumberGroupingFormatter::ConstructL

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

//

void CFscNumberGroupingFormatter::ConstructL(TInt aMaxDisplayLength)

    {

    FUNC_LOG;

    // The grouping object takes care of calculating the size of the

    // grouped number, just pass the length of the non-grouped number

    iNumberGrouping = CPNGNumberGrouping::NewL(aMaxDisplayLength);

    iFormatterNumberBuffer = HBufC::NewL(KGroupingFactor * aMaxDisplayLength);

    }

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

// CFscNumberGroupingFormatter::NewL

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

//

CFscNumberGroupingFormatter* CFscNumberGroupingFormatter::NewL(

        TInt aMaxDisplayLength)

    {

    FUNC_LOG;

    CFscNumberGroupingFormatter* self = new( ELeave ) CFscNumberGroupingFormatter;

    CleanupStack::PushL(self);

    self->ConstructL(aMaxDisplayLength);

    CleanupStack::Pop(self);

    return self;

    }

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

// CFscNumberGroupingFormatter::SetMaxBufferLengthL

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

//

void CFscNumberGroupingFormatter::SetMaxBufferLengthL(TInt aMaxLength)

    {

    FUNC_LOG;

    if (aMaxLength > iNumberGrouping->MaxDisplayLength() )

        {

        CPNGNumberGrouping* newNumberGrouping =

                CPNGNumberGrouping::NewL(aMaxLength);

        delete iNumberGrouping;

        iNumberGrouping = newNumberGrouping;

        iFormatterNumberBuffer

                = iFormatterNumberBuffer->ReAllocL(KGroupingFactor

                        * aMaxLength);

        }

    }

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

// CPbkNumberGroupingFormatter::FormatPhoneNumberForDisplay

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

//

TPtrC CFscNumberGroupingFormatter::FormatPhoneNumberForDisplay(

        const TDesC& aOriginalPhoneNumber)

    {

    FUNC_LOG;

    if (aOriginalPhoneNumber.Length() <= iNumberGrouping->MaxDisplayLength() )

        {

        iNumberGrouping->Set(aOriginalPhoneNumber);

        TPtr formatterNumber = iFormatterNumberBuffer->Des();

        formatterNumber.Copy(iNumberGrouping->FormattedNumber() );

        AknTextUtils::DisplayTextLanguageSpecificNumberConversion(formatterNumber);

        return formatterNumber;

        }

    else

        {

        // Too long number to format, just return the original. This is

        // in line with MPbkPhoneNumberFormatter interface's

        // best-effort promise.

        return aOriginalPhoneNumber;

        }

    }

// End of File