/*

* Copyright (c) 2009 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:

*

*/

using System;

using System.Collections.Generic;

using System.Text;

using System.Text.RegularExpressions;

using System.Reflection;

using System.ComponentModel;

namespace SymbianParserLib.TypeConverters

{

    public class SymbianEnumConverter : EnumConverter

    {

        #region Constructors

        public SymbianEnumConverter( Type aType )

            : base( aType )

        {

        }

        #endregion

        #region From EnumConverter

        public override bool CanConvertFrom( ITypeDescriptorContext aContext, Type aSourceType )

        {

            bool ret = base.CanConvertFrom( aContext, aSourceType );

            //

            if ( aSourceType == typeof( uint ) )

            {

                ret = true;

            }

            else if ( aSourceType == typeof( int ) )

            {

                ret = true;

            }

            else if ( aSourceType == typeof( ulong ) )

            {

                ret = true;

            }

            //

            return ret;

        }

        public override object ConvertFrom( ITypeDescriptorContext aContext, System.Globalization.CultureInfo aCulture, object aValue )

        {

            object ret = null;

            //

            if ( ( aValue is uint ) || ( aValue is int ) || ( aValue is ulong ) )

            {

                ret = Enum.ToObject( base.EnumType, aValue );

            }

            else

            {

                ret = base.ConvertFrom( aContext, aCulture, aValue );

            }

            //

            return ret;

        }

        #endregion

    }

}