

/***************************************************************************\
*
* File: DateTimeConverter2.cs
*
\***************************************************************************/

using System.ComponentModel;

#if PBTCOMPILER
namespace MS.Internal.Markup
#else
using System.Globalization;
using System.Text;

namespace System.Windows.Markup
#endif
{

    //+--------------------------------------------------------------------------------------
    // 
    //  DateTimeConverter2
    //
    //  This internal class simply wraps the DateTimeValueSerializer, to make it compatible with
    //  internal code that expects a type converter.
    //
    //+--------------------------------------------------------------------------------------
    
    internal class DateTimeConverter2 : TypeConverter
    {
#if !PBTCOMPILER
        public override bool CanConvertFrom(ITypeDescriptorContext context, Type sourceType)
        {
            if (sourceType == typeof(string))
            {
                return true;
            }

            return base.CanConvertFrom(context, sourceType);
        }

        public override bool CanConvertTo(ITypeDescriptorContext context, Type destinationType)
        {
            if (destinationType == typeof(string))     
            {
                return true;
            }
            
            return base.CanConvertTo(context, destinationType);
        }


        public override object ConvertFrom(ITypeDescriptorContext context, CultureInfo culture, object value)
        {
            return _dateTimeValueSerializer.ConvertFromString( value as string, _valueSerializerContext );
        }



        public override object ConvertTo(ITypeDescriptorContext context, CultureInfo culture, object value, Type destinationType)
        {
            if (destinationType != null && value is DateTime)
            {
                _dateTimeValueSerializer.ConvertToString( value as string, _valueSerializerContext );
            }

            return base.ConvertTo(context, culture, value, destinationType);
        }


        private DateTimeValueSerializer _dateTimeValueSerializer = new DateTimeValueSerializer();
        private IValueSerializerContext _valueSerializerContext = new DateTimeValueSerializerContext();
#endif
    }
}
