/*

* Copyright (c) 2002-2004 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:  Compares two objects.

*

*/

// INCLUDES

#include "xnpropertycomparator.h"

#include "xnproperty.h"

#include "xnpropertylist.h"

#include "xndomproperty.h"

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

// TXnPropertyComparator::TXnPropertyComparator()

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

//

TXnPropertyComparator::TXnPropertyComparator()

    {

    }

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

// TXnPropertyComparator::~TXnPropertyComparator()

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

//

TXnPropertyComparator::~TXnPropertyComparator()

    {

    }

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

// TXnPropertyComparator::Equals()

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

//

TBool TXnPropertyComparator::Equals( CBase& aItem1, CBase& aItem2 )

    {

    CXnPropertyKey& item1 = static_cast< CXnPropertyKey& >( aItem1 );

    CXnProperty& item2 = static_cast< CXnProperty& >( aItem2 );

    // return ETrue if keys match and pseudoclasses are not set

    // or if keys match and both pseudoclasses are set and match

    CXnDomProperty* property2 = item2.Property();

    if ( item1.iPseudoClass == property2->PseudoClass() &&

         *( item1.iString ) == property2->Name() )

        {

        // names match, pseudoclasses match or are both not set

        return ETrue;

        }

    // all other cases return false.

    return EFalse;

    }