@Override public String toString(){
  if (getUserObject() instanceof TvShowSeason) {
    TvShowSeason season=(TvShowSeason)getUserObject();
    if (season.getSeason() == -1) {
      return "Uncategorized";
    }
    return "Season " + season.getSeason();
  }
  return super.toString();
}

@ Override public String toString ( ) { if ( getUserObject ( ) instanceof TvShowSeason ) { TvShowSeason season = ( TvShowSeason ) getUserObject ( ) ; if ( season . getSeason ( ) == - 1 ) { return "Uncategorized" ; } return "Season " + season . getSeason ( ) ; } return super . toString ( ) ; }
provides the right name of the node for display
