/**
* Gets an instance of the IslamicChronology in the given time zone.
*
* @param zone the time zone to get the chronology in, null is default
* @param leapYears the type defining the leap year pattern
* @return a chronology in the specified time zone
*/
public static IslamicChronology getInstance(DateTimeZone zone, LeapYearPatternType leapYears) {
if (zone == null) {
zone = DateTimeZone.getDefault();
}
IslamicChronology chrono;
synchronized (cCache) {
IslamicChronology[] chronos = (IslamicChronology[]) cCache.get(zone);
if (chronos == null) {
chronos = new IslamicChronology[4];
cCache.put(zone, chronos);
}
chrono = chronos[leapYears.index];
if (chrono == null) {
if (zone == DateTimeZone.UTC) {
// First create without a lower limit.
chrono = new IslamicChronology(null, null, leapYears);
// Impose lower limit and make another IslamicChronology.
DateTime lowerLimit = new DateTime(1, 1, 1, 0, 0, 0, 0, chrono);
chrono =
new IslamicChronology(
LimitChronology.getInstance(chrono, lowerLimit, null), null, leapYears);
} else {
chrono = getInstance(DateTimeZone.UTC, leapYears);
chrono =
new IslamicChronology(ZonedChronology.getInstance(chrono, zone), null, leapYears);
}
chronos[leapYears.index] = chrono;
}
}
return chrono;
}
/**
* Standard instance of a Buddhist Chronology, that matches Sun's BuddhistCalendar class. This
* means that it follows the GregorianJulian calendar rules with a cutover date.
*
* @param zone the time zone to use, null is default
*/
public static synchronized BuddhistChronology getInstance(DateTimeZone zone) {
if (zone == null) {
zone = DateTimeZone.getDefault();
}
BuddhistChronology chrono = (BuddhistChronology) cCache.get(zone);
if (chrono == null) {
// First create without a lower limit.
chrono = new BuddhistChronology(GJChronology.getInstance(zone, null), null);
// Impose lower limit and make another BuddhistChronology.
DateTime lowerLimit = new DateTime(1, 1, 1, 0, 0, 0, 0, chrono);
chrono = new BuddhistChronology(LimitChronology.getInstance(chrono, lowerLimit, null), "");
cCache.put(zone, chrono);
}
return chrono;
}
