*/
// Need the Date/Time pattern for concatnation the date with
// the time interval.
// The date/time pattern ( such as {0} {1} ) is saved in
// calendar, that is why need to get the CalendarData here.
CalendarData calData = new CalendarData(locale, null);
String[] patterns = calData.getDateTimePatterns();
String datePattern = dtpng.getBestPattern(dateSkeleton);
concatSingleDate2TimeInterval(patterns[8], datePattern, Calendar.AM_PM, intervalPatterns);
concatSingleDate2TimeInterval(patterns[8], datePattern, Calendar.HOUR, intervalPatterns);
concatSingleDate2TimeInterval(patterns[8], datePattern, Calendar.MINUTE, intervalPatterns);
}