470 if (!key.equals(realKey)) {
471 map.put(realKey, value);
472 }
473 }
474 realKeys[index] = realKey;
475 eraNames[index++] = value;
476 }
477 for (int i = 0; i < eraNames.length; i++) {
478 if (eraNames[i] == null) {
479 map.put(realKeys[i], null);
480 }
481 }
482 }
483
484 private void handleDateTimeFormatPatterns(String[] patternKeys, Map<String, Object> myMap, Map<String, Object> parentsMap,
485 CalendarType calendarType, String name) {
486 String calendarPrefix = calendarType.keyElementName();
487 for (String k : patternKeys) {
488 if (myMap.containsKey(calendarPrefix + k)) {
489 int len = patternKeys.length;
490 List<String> rawPatterns = new ArrayList<>();
491 List<String> patterns = new ArrayList<>();
492 for (int i = 0; i < len; i++) {
493 String key = calendarPrefix + patternKeys[i];
494 String pattern = (String) myMap.remove(key);
495 if (pattern == null) {
496 pattern = (String) parentsMap.remove(key);
497 }
498 if (pattern != null) {
499 rawPatterns.add(i, pattern);
500 patterns.add(i, translateDateFormatLetters(calendarType, pattern));
501 }
502 }
503 if (patterns.isEmpty()) {
504 return;
505 }
506 String key = calendarPrefix + name;
507 if (!rawPatterns.equals(patterns)) {
508 myMap.put("cldr." + key, rawPatterns.toArray(new String[len]));
509 }
510 myMap.put(key, patterns.toArray(new String[len]));
511 break;
512 }
513 }
514 }
515
516 private String translateDateFormatLetters(CalendarType calendarType, String cldrFormat) {
517 String pattern = cldrFormat;
518 int length = pattern.length();
519 boolean inQuote = false;
520 StringBuilder jrePattern = new StringBuilder(length);
521 int count = 0;
522 char lastLetter = 0;
523
524 for (int i = 0; i < length; i++) {
525 char c = pattern.charAt(i);
526
527 if (c == '\'') {
528 // '' is treated as a single quote regardless of being
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470 if (!key.equals(realKey)) {
471 map.put(realKey, value);
472 }
473 }
474 realKeys[index] = realKey;
475 eraNames[index++] = value;
476 }
477 for (int i = 0; i < eraNames.length; i++) {
478 if (eraNames[i] == null) {
479 map.put(realKeys[i], null);
480 }
481 }
482 }
483
484 private void handleDateTimeFormatPatterns(String[] patternKeys, Map<String, Object> myMap, Map<String, Object> parentsMap,
485 CalendarType calendarType, String name) {
486 String calendarPrefix = calendarType.keyElementName();
487 for (String k : patternKeys) {
488 if (myMap.containsKey(calendarPrefix + k)) {
489 int len = patternKeys.length;
490 List<String> rawPatterns = new ArrayList<>(len);
491 List<String> patterns = new ArrayList<>(len);
492 for (int i = 0; i < len; i++) {
493 String key = calendarPrefix + patternKeys[i];
494 String pattern = (String) myMap.remove(key);
495 if (pattern == null) {
496 pattern = (String) parentsMap.remove(key);
497 }
498 rawPatterns.add(i, pattern);
499 if (pattern != null) {
500 patterns.add(i, translateDateFormatLetters(calendarType, pattern));
501 } else {
502 patterns.add(i, null);
503 }
504 }
505 // If patterns is empty or has any nulls, discard patterns.
506 if (patterns.isEmpty()) {
507 return;
508 }
509 for (String p : patterns) {
510 if (p == null) {
511 return;
512 }
513 }
514 String key = calendarPrefix + name;
515 if (!rawPatterns.equals(patterns)) {
516 myMap.put("java.time." + key, rawPatterns.toArray(new String[len]));
517 }
518 myMap.put(key, patterns.toArray(new String[len]));
519 break;
520 }
521 }
522 }
523
524 private String translateDateFormatLetters(CalendarType calendarType, String cldrFormat) {
525 String pattern = cldrFormat;
526 int length = pattern.length();
527 boolean inQuote = false;
528 StringBuilder jrePattern = new StringBuilder(length);
529 int count = 0;
530 char lastLetter = 0;
531
532 for (int i = 0; i < length; i++) {
533 char c = pattern.charAt(i);
534
535 if (c == '\'') {
536 // '' is treated as a single quote regardless of being
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