public void Stem(StemmingMethod method, Variety variety)
{
_busyService.ShowBusyIndicatorUntilFinishDrawing();
if (method == StemmingMethod.Automatic)
variety.Affixes.Clear();
var pipeline = new Pipeline<Variety>(GetStemProcessors(method));
pipeline.Process(variety.ToEnumerable());
Messenger.Default.Send(new DomainModelChangedMessage(true));
}