/*

* Copyright (c) 2004 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:  Provides methods for Attendee View's engine utilities class.

*

*/

// INCLUDE FILES

#include "AttendeeEngUtils.h"

#include "CAttendeeItemList.h"

#include "CAttendeeItem.h"

#include <calentry.h>

#include <cpbkcontactitem.h>

#include <caluser.h>

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

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

// AttendeeEngUtils::FindLastRequiredItem

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

//

TInt AttendeeEngUtils::FindLastRequiredItemL( CAttendeeItemList& aAttendees )

    {

    const TInt count( aAttendees.Count() );

    TInt i( 0 );

    for ( ; i < count; ++i )

        {

        CAttendeeItem* item = aAttendees.At( i );

        if(!item->IsOrganizer() &&

        item->AttendanceL() != CAttendeeItem::ERequire )

            {

            return ++i;

            }

        }

    return i;

    }

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

// AttendeeEngUtils::CheckIfDeleted

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

//

void AttendeeEngUtils::CheckIfDeleted( CAttendeeItem& aItem, 

                                       CAttendeeItemList& aDeleted )

    {

    const TInt count( aDeleted.Count() );

    for ( TInt i( 0 ); i < count; ++i )

        {

        CAttendeeItem* temp = aDeleted.At( i );

        if ( aItem.ContactId() == temp->ContactId() )

            {

            if ( aItem.AgnAttendee()->Address().Compare( 

                    temp->AgnAttendee()->Address() ) == 0 )

                {                

                aDeleted.Remove( i );

                delete temp;

                temp = NULL;

                }

            }

        }

    }

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

// AttendeeEngUtils::Compare

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

//

TBool AttendeeEngUtils::Compare( CPbkContactItem& aContactItem,

                                 CAttendeeItem& aAttendeeItem )

    {

    TInt index( 0 );

    const TInt count( aContactItem.PbkFieldCount() );

    while ( index < count )

        {

        TPbkContactItemField* itemField = 

                    aContactItem.FindField( EPbkFieldIdEmailAddress, index );

        if ( itemField )

            {

            if ( itemField->Text().Compare( 

                    aAttendeeItem.AgnAttendee()->Address() ) == 0 )

                {

                return ETrue;

                }

            }

        ++index;

        }

    return EFalse;

    }

// End of File