code: public final static DateFormat
          getDateTimeInstance(int dateStyle, int timeStyle, Locale aLocale)
      {
          return get(timeStyle, dateStyle, 3, aLocale);
      }
docs: Gets the date/time formatter with the given formatting styles
  for the given locale.
  @param dateStyle the given date formatting style.
  @param timeStyle the given time formatting style.
  @param aLocale the given locale.
  @return a date/time formatter.