/*

* Copyright (c) 2006 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:  widget command implementation

*

*/

//INCLUDES

#include <alf/alfwidgetcommand.h>

#include <alf/alfwidgetevents.h>

#include <alf/alfevent.h>

#include "alf/alfwidget.h"

#include "alf/alfattribute.h"

namespace Alf

{

TAlfWidgetAttributeCommand::TAlfWidgetAttributeCommand(  

    AlfAttribute* aAttribute, 

    UString& aTarget,

    AlfWidget* aRecipient

    ) : TAlfObjectCommand(EAlfCommandTypeNone, aRecipient, EAlfOpNone),

        mOwnedAttribute( aAttribute ),

        mTarget( aTarget )

    {

    }

void TAlfWidgetAttributeCommand::ExecuteL(CAlfEnv& /*aEnv*/) const

    {

    TAlfEvent newEvent( EEventWidgetAttributeChanged, (TInt)this );

    AlfWidget* widget = ((AlfWidget*) Object());

    if (widget)

        {

        CAlfControl* control = widget->control(); // Widgets are guaranteed to have controls

        control->OfferEventL(newEvent);

        }

    }

TAlfWidgetAttributeCommand::~TAlfWidgetAttributeCommand()

    {

    delete mOwnedAttribute;

    mOwnedAttribute = NULL;

    }

TInt TAlfWidgetAttributeCommand::Size() const

    {

    return sizeof(*this);

    }

}//namespace Alf;