/*

* 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:  Attribute list model implementation

*

*/

// INCLUDE FILES

#include    "CPEngAttributeListModel.h"

#include    "MPEngPresenceAttrManager.h"

#include    "PEngListLibTools.h"

#include    <e32std.h>

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

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

// CPEngAttributeListModel::CPEngAttributeListModel()

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

//

CPEngAttributeListModel::CPEngAttributeListModel(

    MPEngPresenceAttrManager* aAttributeManager )

        : iAttributeManager( aAttributeManager )

    {

    }

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

// CPEngAttributeListModel::ConstructL()

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

//

void CPEngAttributeListModel::ConstructL(

    const RArray<TUint32>& aPresenceAttributes )

    {

    TInt count ( aPresenceAttributes.Count() );

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

        {

        User::LeaveIfError( iListOfAttributes.InsertInSignedKeyOrder(

                                aPresenceAttributes[x] ) );

        }

    }

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

// CPEngAttributeListModel::NewL()

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

//

CPEngAttributeListModel* CPEngAttributeListModel::NewL(

    MPEngPresenceAttrManager* aAttributeManager )

    {

    CPEngAttributeListModel* self = NewLC( aAttributeManager );

    CleanupStack::Pop();

    return self;

    }

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

// CPEngAttributeListModel::NewL()

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

//

CPEngAttributeListModel* CPEngAttributeListModel::NewL(

    MPEngPresenceAttrManager* aAttributeManager,

    const RArray<TUint32>& aPresenceAttributes )

    {

    CPEngAttributeListModel* self = NewLC( aAttributeManager, aPresenceAttributes );

    CleanupStack::Pop();

    return self;

    }

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

// CPEngAttributeListModel::NewLC

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

//

CPEngAttributeListModel* CPEngAttributeListModel::NewLC(

    MPEngPresenceAttrManager* aAttributeManager )

    {

    CPEngAttributeListModel* self =

        new( ELeave ) CPEngAttributeListModel ( aAttributeManager );

    CleanupStack::PushL( self );

    return self;

    }

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

// CPEngAttributeListModel::NewLC()

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

//

CPEngAttributeListModel* CPEngAttributeListModel::NewLC(

    MPEngPresenceAttrManager* aAttributeManager,

    const RArray<TUint32>& aPresenceAttributes )

    {

    CPEngAttributeListModel* self = new( ELeave )

    CPEngAttributeListModel( aAttributeManager );

    CleanupStack::PushL( self );

    self->ConstructL( aPresenceAttributes );

    return self;

    }

//   Destructor

CPEngAttributeListModel::~CPEngAttributeListModel()

    {

    iListOfAttributes.Reset();

    }

// =============================================================================

// =============== From MPEngPresenceAttributeList =============================

// =============================================================================

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

// CPEngAttributeListModel::AddPresenceAttributeL()

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

//

void CPEngAttributeListModel::AddPresenceAttributeL( TUint32 aPresenceAttribute )

    {

    // if answer is KErrNone attribute is known

    TInt err( iAttributeManager->ValidNetworkAttribute( aPresenceAttribute ) );

    User::LeaveIfError( err );

    // attribute is supported, add it to the array

    err = iListOfAttributes.InsertInSignedKeyOrder( aPresenceAttribute );

    NListLibTools::LeaveIfMajorErrorL( err );

    }

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

// CPEngAttributeListModel::RemovePresenceAttribute()

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

//

TInt CPEngAttributeListModel::RemovePresenceAttribute( TUint32 aPresenceAttribute )

    {

    TInt index ( iListOfAttributes.FindInSignedKeyOrder( aPresenceAttribute ) );

    if ( index == KErrNotFound )

        {

        // Presence Attribute was not found, nothing to remove

        return KErrNotFound;

        }

    // remove ID at found index

    iListOfAttributes.Remove( index );

    return KErrNone;

    }

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

// CPEngAttributeListModel::RemoveAllAttributes()

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

//

void CPEngAttributeListModel::RemoveAllAttributes()

    {

    iListOfAttributes.Reset();

    }

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

// CPEngAttributeListModel::ConfirmPresenceAttribute()

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

//

TInt CPEngAttributeListModel::ConfirmPresenceAttribute(

    TUint32 aPresenceAttribute ) const

    {

    return iAttributeManager->ValidNetworkAttribute( aPresenceAttribute );

    }

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

// CPEngAttributeListModel::ListOfAttributes()

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

//

TArray<TUint32> CPEngAttributeListModel::ListOfAttributes() const

    {

    return iListOfAttributes.Array();

    }

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

// CPEngAttributeListModel::Close()

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

//

void CPEngAttributeListModel::Close()

    {

    delete this;

    }

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

// CPEngAttributeListModel::PresenceAttributes()

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

//

const RArray<TUint32>& CPEngAttributeListModel::PresenceAttributes() const

    {

    return iListOfAttributes;

    }

//  End of File