[Export(typeof(LanguageSelector))]
    [PartCreationPolicy(CreationPolicy.Shared)]
    public class LanguageSelector : Selector<ILanguageProvider>
    {
        protected override string IdentityFor(ILanguageProvider import)
        {
            return import.Name;
        }

        protected override ILanguageProvider ImportFor(string identity)
        {
            foreach (var item in base.Options)
            {
                if (item.Name == identity)
                    return item;
            }
            return base.Options.First();
        }
    }