if (!haveMap) {
Map<String, String> tempLocaleIdToCardinalRulesId;
Map<String, String> tempLocaleIdToOrdinalRulesId;
Map<String, ULocale> tempRulesIdToEquivalentULocale;
try {
UResourceBundle pluralb = getPluralBundle();
// Read cardinal-number rules.
UResourceBundle localeb = pluralb.get("locales");
// sort for convenience of getAvailableULocales
tempLocaleIdToCardinalRulesId = new TreeMap<String, String>();
// not visible
tempRulesIdToEquivalentULocale = new HashMap<String, ULocale>();
for (int i = 0; i < localeb.getSize(); ++i) {
UResourceBundle b = localeb.get(i);
String id = b.getKey();
String value = b.getString().intern();
tempLocaleIdToCardinalRulesId.put(id, value);
if (!tempRulesIdToEquivalentULocale.containsKey(value)) {
tempRulesIdToEquivalentULocale.put(value, new ULocale(id));
}
}
// Read ordinal-number rules.
localeb = pluralb.get("locales_ordinals");
tempLocaleIdToOrdinalRulesId = new TreeMap<String, String>();
for (int i = 0; i < localeb.getSize(); ++i) {
UResourceBundle b = localeb.get(i);
String id = b.getKey();
String value = b.getString().intern();
tempLocaleIdToOrdinalRulesId.put(id, value);
}
} catch (MissingResourceException e) {
// dummy so we don't try again
tempLocaleIdToCardinalRulesId = Collections.emptyMap();