/*

* Copyright (c) 2005 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:  Tools for handling presence attribute models in arrays.

*

*/

// INCLUDE FILES

#include "PEngAttrModelHelper.h"

#include "PresenceDebugPrint.h"

#include <E32Std.h>

#include <MPEngPresenceAttrModel2.h>

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

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

// PEngAttrModelHelper::AddOrReplaceModelL()

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

//

void PEngAttrModelHelper::AddOrReplaceModelL(

    RPointerArray< MPEngPresenceAttrModel2 >& aModels,

    MPEngPresenceAttrModel2& aModel )

    {

    const TInt modelCount = aModels.Count();

    for ( TInt ix = 0; ix < modelCount; ix++ )

        {

        MPEngPresenceAttrModel2* model = aModels[ ix ];

        if ( ( model->Type() == aModel.Type() ) &&

             ( model->PresenceID() == aModel.PresenceID() ) )

            {

            //Matching model found ==> replace it

            delete model;

            aModels[ ix ] = &aModel;

            return;

            }

        }

    //no matching model found

    //Add the given one

    aModels.AppendL( &aModel );

    }

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

// PEngAttrModelHelper::MoveModelsL()

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

//

void PEngAttrModelHelper::MoveModelsL(

    RPointerArray< MPEngPresenceAttrModel2 >& aFrom,

    RPointerArray< MPEngPresenceAttrModel2 >& aTo )

    {

    const TInt modelCount = aFrom.Count();

    for ( TInt ix = 0; ix < modelCount; ix++ )

        {

        MPEngPresenceAttrModel2* model = aFrom[ 0 ];

        aTo.AppendL( model );

        aFrom.Remove( 0 );

        }

    }

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

// PEngAttrModelHelper::HasDuplicateTypes()

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

//

TBool PEngAttrModelHelper::HasDuplicateTypes(

    RPointerArray< MPEngPresenceAttrModel2 >& aModels )

    {

    //Check against duplicate types

    const TInt modelCount = aModels.Count();

    for ( TInt ix = 0; ix < modelCount - 1; ix++ )

        {

        for ( TInt jj( ix + 1 ); jj < modelCount; jj++ )

            {

            if ( aModels[ ix ]->Type() == aModels[ jj ]->Type() )

                {

                return ETrue;

                }

            }

        }

    return EFalse;

    }

//  End of File