/*

* Copyright (c) 2002 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:  Declaration of the TApListItemKey class.

*

*/

// INCLUDE FILES

#include "ApListItemList.h"

#include "ApListItem.h"

#include "ApListItemKey.h"

// CONSTANTS

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

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

// TApListItemNameKey::SetPtr()

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

//

void TApListItemNameKey::SetPtr( CApListItemList* aPtr )

    {

    iList = aPtr;

    }

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

// TApListItemNameKey::Compare()

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

//

TInt TApListItemNameKey::Compare( TInt aLeft,TInt aRight ) const

    {

    TInt retval = 

        iList->At( aLeft )->Name().CompareC( iList->At( aRight )->Name() );

    if ( !iAscending )

        {

        retval *= -1;

        }

    return retval;

    }

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

// TApListItemNameKey::At()

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

//

TAny* TApListItemNameKey::At( TInt anIndex ) const

    {

    TAny* ptr = MUTABLE_CAST( TDesC16*, &(iList->At( anIndex )->Name()));

    return ptr;

    }

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

// TApListItemNameKey::TApListItemNameKey()

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

//

TApListItemNameKey::TApListItemNameKey(  TBool aAscending )

:TKeyArrayFix( 0, ECmpCollated )

        {

        iList = NULL;

        iAscending = aAscending;

        }

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

// TApListItemUidKey 

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

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

// TApListItemUidKey::SetPtr

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

//

void TApListItemUidKey::SetPtr( CApListItemList* aPtr )

    {

    iList = aPtr;

    }

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

// TApListItemUidKey::Compare

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

//

TInt TApListItemUidKey::Compare( TInt aLeft,TInt aRight ) const

    {

    TInt retval( 1 );

    if ( iList->At( aLeft )->Uid() < iList->At( aRight )->Uid() )

        {

        retval = -1;

        }

    else

        {

        if ( iList->At( aLeft )->Uid() == iList->At( aRight )->Uid() )

            {

            retval = 0;

            }

        }

    if ( !iAscending )

        {

        retval *= -1;

        }

    return retval;

    }

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

// TApListItemUidKey::At

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

//

TAny* TApListItemUidKey::At( TInt anIndex ) const

    {

    TAny* ptr = MUTABLE_CAST( TUint32*, &(iList->At( anIndex )->iUid) );

    return ptr;

    }

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

// TApListItemUidKey::TApListItemUidKey

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

//

TApListItemUidKey::TApListItemUidKey(  TBool aAscending )

:TKeyArrayFix( 0, ECmpCollated )

        {

        iList = NULL;

        iAscending = aAscending;

        }

//  End of File