public void NewNote(NoteType type)
{
INote note = null;
if (type == NoteType.RichText)
{
note = factory.CreateRichTextNote();
}
else if (type == NoteType.ToDo)
{
note = factory.CreateToDoListNote();
}
else
{
throw new NotImplementedException("Note type not implemented.");
}
repository.AddOrUpdate(note);
OnNoteAdded(note);
}