--- a/jdk/src/share/classes/java/time/format/DateTimeTextProvider.java Tue Feb 12 16:02:14 2013 +0400
+++ b/jdk/src/share/classes/java/time/format/DateTimeTextProvider.java Tue Feb 12 09:25:43 2013 -0800
@@ -63,12 +63,13 @@
import static java.time.temporal.ChronoField.AMPM_OF_DAY;
import static java.time.temporal.ChronoField.DAY_OF_WEEK;
+import static java.time.temporal.ChronoField.ERA;
import static java.time.temporal.ChronoField.MONTH_OF_YEAR;
-import java.time.temporal.Chrono;
-import java.time.temporal.ISOChrono;
-import java.time.calendar.JapaneseChrono;
-import java.time.calendar.ThaiBuddhistChrono;
+import java.time.chrono.Chronology;
+import java.time.chrono.IsoChronology;
+import java.time.chrono.JapaneseChronology;
+import java.time.temporal.ChronoField;
import java.time.temporal.TemporalField;
import java.util.AbstractMap.SimpleImmutableEntry;
import java.util.ArrayList;
@@ -83,9 +84,7 @@
import java.util.Map.Entry;
import java.util.concurrent.ConcurrentHashMap;
import java.util.concurrent.ConcurrentMap;
-import java.util.spi.CalendarNameProvider;
-import sun.util.locale.provider.LocaleProviderAdapter;
import sun.util.locale.provider.CalendarDataUtility;
/**
@@ -122,7 +121,7 @@
/**
* Gets the text for the specified field, locale and style
- * for the purpose of printing.
+ * for the purpose of formatting.
* <p>
* The text associated with the value is returned.
* The null return value should be used if there is no applicable text, or
@@ -152,37 +151,57 @@
}
/**
- * Gets the era text for the specified chrono, value, style and locale
- * for the purpose of printing.
+ * Gets the text for the specified chrono, field, locale and style
+ * for the purpose of formatting.
* <p>
- * The era text associated with the value is returned.
+ * The text associated with the value is returned.
* The null return value should be used if there is no applicable text, or
* if the text would be a numeric representation of the value.
*
- * @param chrono the chrono to get text for, not null
+ * @param chrono the Chronology to get text for, not null
+ * @param field the field to get text for, not null
* @param value the field value to get text for, not null
* @param style the style to get text for, not null
* @param locale the locale to get text for, not null
- * @return the era text for the value, null if no text found
+ * @return the text for the field value, null if no text found
*/
- public String getEraText(Chrono chrono, long value, TextStyle style, Locale locale) {
- String type = null;
- if (chrono == ISOChrono.INSTANCE) {
- type = "gregory";
- } else if (chrono == JapaneseChrono.INSTANCE) {
- type = "japanese";
- if (value == -999) {
- value = 0;
+ public String getText(Chronology chrono, TemporalField field, long value,
+ TextStyle style, Locale locale) {
+ if (chrono == IsoChronology.INSTANCE
+ || !(field instanceof ChronoField)) {
+ return getText(field, value, style, locale);
+ }
+
+ int fieldIndex;
+ int fieldValue;
+ if (field == ERA) {
+ fieldIndex = Calendar.ERA;
+ if (chrono == JapaneseChronology.INSTANCE) {
+ if (value == -999) {
+ fieldValue = 0;
+ } else {
+ fieldValue = (int) value + 2;
+ }
} else {
- value += 2;
+ fieldValue = (int) value;
}
- } else if (chrono == ThaiBuddhistChrono.INSTANCE) {
- type = "buddhist";
+ } else if (field == MONTH_OF_YEAR) {
+ fieldIndex = Calendar.MONTH;
+ fieldValue = (int) value - 1;
+ } else if (field == DAY_OF_WEEK) {
+ fieldIndex = Calendar.DAY_OF_WEEK;
+ fieldValue = (int) value + 1;
+ if (fieldValue > 7) {
+ fieldValue = Calendar.SUNDAY;
+ }
+ } else if (field == AMPM_OF_DAY) {
+ fieldIndex = Calendar.AM_PM;
+ fieldValue = (int) value;
} else {
return null;
}
- return CalendarDataUtility.retrieveFieldValueName(
- type, Calendar.ERA, (int)value, toStyle(style), locale);
+ return CalendarDataUtility.retrieveCldrFieldValueName(
+ chrono.getCalendarType(), fieldIndex, fieldValue, toStyle(style), locale);
}
/**
@@ -209,6 +228,88 @@
return null;
}
+ /**
+ * Gets an iterator of text to field for the specified chrono, field, locale and style
+ * for the purpose of parsing.
+ * <p>
+ * The iterator must be returned in order from the longest text to the shortest.
+ * <p>
+ * The null return value should be used if there is no applicable parsable text, or
+ * if the text would be a numeric representation of the value.
+ * Text can only be parsed if all the values for that field-style-locale combination are unique.
+ *
+ * @param chrono the Chronology to get text for, not null
+ * @param field the field to get text for, not null
+ * @param style the style to get text for, null for all parsable text
+ * @param locale the locale to get text for, not null
+ * @return the iterator of text to field pairs, in order from longest text to shortest text,
+ * null if the field or style is not parsable
+ */
+ public Iterator<Entry<String, Long>> getTextIterator(Chronology chrono, TemporalField field,
+ TextStyle style, Locale locale) {
+ if (chrono == IsoChronology.INSTANCE
+ || !(field instanceof ChronoField)) {
+ return getTextIterator(field, style, locale);
+ }
+
+ int fieldIndex;
+ switch ((ChronoField)field) {
+ case ERA:
+ fieldIndex = Calendar.ERA;
+ break;
+ case MONTH_OF_YEAR:
+ fieldIndex = Calendar.MONTH;
+ break;
+ case DAY_OF_WEEK:
+ fieldIndex = Calendar.DAY_OF_WEEK;
+ break;
+ case AMPM_OF_DAY:
+ fieldIndex = Calendar.AM_PM;
+ break;
+ default:
+ return null;
+ }
+
+ Map<String, Integer> map = CalendarDataUtility.retrieveCldrFieldValueNames(
+ chrono.getCalendarType(), fieldIndex, toStyle(style), locale);
+ if (map == null) {
+ return null;
+ }
+
+ List<Entry<String, Long>> list = new ArrayList<>(map.size());
+ switch (fieldIndex) {
+ case Calendar.ERA:
+ for (String key : map.keySet()) {
+ int era = map.get(key);
+ if (chrono == JapaneseChronology.INSTANCE) {
+ if (era == 0) {
+ era = -999;
+ } else {
+ era -= 2;
+ }
+ }
+ list.add(createEntry(key, (long) era));
+ }
+ break;
+ case Calendar.MONTH:
+ for (String key : map.keySet()) {
+ list.add(createEntry(key, (long)(map.get(key) + 1)));
+ }
+ break;
+ case Calendar.DAY_OF_WEEK:
+ for (String key : map.keySet()) {
+ list.add(createEntry(key, (long)toWeekDay(map.get(key))));
+ }
+ break;
+ default:
+ for (String key : map.keySet()) {
+ list.add(createEntry(key, (long)map.get(key)));
+ }
+ break;
+ }
+ return list.iterator();
+ }
+
private Object findStore(TemporalField field, Locale locale) {
Entry<TemporalField, Locale> key = createEntry(field, locale);
Object store = CACHE.get(key);
@@ -229,67 +330,91 @@
}
private Object createStore(TemporalField field, Locale locale) {
- CalendarNameProvider provider = LocaleProviderAdapter.getAdapter(CalendarNameProvider.class, locale)
- .getCalendarNameProvider();
Map<TextStyle, Map<Long, String>> styleMap = new HashMap<>();
+ if (field == ERA) {
+ for (TextStyle textStyle : TextStyle.values()) {
+ Map<Long, String> map = new HashMap<>();
+ for (Entry<String, Integer> entry :
+ CalendarDataUtility.retrieveCldrFieldValueNames(
+ "gregory", Calendar.ERA, toStyle(textStyle), locale).entrySet()) {
+ map.put((long) entry.getValue(), entry.getKey());
+ }
+ if (!map.isEmpty()) {
+ styleMap.put(textStyle, map);
+ }
+ }
+ return new LocaleStore(styleMap);
+ }
+
if (field == MONTH_OF_YEAR) {
Map<Long, String> map = new HashMap<>();
for (Entry<String, Integer> entry :
- provider.getDisplayNames("gregory", Calendar.MONTH, Calendar.LONG_FORMAT, locale).entrySet()) {
- map.put((long)(entry.getValue() + 1), entry.getKey());
+ CalendarDataUtility.retrieveCldrFieldValueNames(
+ "gregory", Calendar.MONTH, Calendar.LONG_FORMAT, locale).entrySet()) {
+ map.put((long) (entry.getValue() + 1), entry.getKey());
}
styleMap.put(TextStyle.FULL, map);
map = new HashMap<>();
for (Entry<String, Integer> entry :
- provider.getDisplayNames("gregory", Calendar.MONTH, Calendar.SHORT_FORMAT, locale).entrySet()) {
- map.put((long)(entry.getValue() + 1), entry.getKey());
+ CalendarDataUtility.retrieveCldrFieldValueNames(
+ "gregory", Calendar.MONTH, Calendar.SHORT_FORMAT, locale).entrySet()) {
+ map.put((long) (entry.getValue() + 1), entry.getKey());
}
styleMap.put(TextStyle.SHORT, map);
map = new HashMap<>();
for (int month = Calendar.JANUARY; month <= Calendar.DECEMBER; month++) {
- String name = provider.getDisplayName("gregory", Calendar.MONTH, month, Calendar.NARROW_STANDALONE, locale);
+ String name;
+ name = CalendarDataUtility.retrieveCldrFieldValueName(
+ "gregory", Calendar.MONTH, month, Calendar.NARROW_STANDALONE, locale);
if (name != null) {
map.put((long)(month + 1), name);
}
}
- if (map.size() != 0) {
+ if (!map.isEmpty()) {
styleMap.put(TextStyle.NARROW, map);
}
return new LocaleStore(styleMap);
}
+
if (field == DAY_OF_WEEK) {
Map<Long, String> map = new HashMap<>();
for (Entry<String, Integer> entry :
- provider.getDisplayNames("gregory", Calendar.DAY_OF_WEEK, Calendar.LONG_FORMAT, locale).entrySet()) {
+ CalendarDataUtility.retrieveCldrFieldValueNames(
+ "gregory", Calendar.DAY_OF_WEEK, Calendar.LONG_FORMAT, locale).entrySet()) {
map.put((long)toWeekDay(entry.getValue()), entry.getKey());
}
styleMap.put(TextStyle.FULL, map);
map = new HashMap<>();
for (Entry<String, Integer> entry :
- provider.getDisplayNames("gregory", Calendar.DAY_OF_WEEK, Calendar.SHORT_FORMAT, locale).entrySet()) {
- map.put((long)toWeekDay(entry.getValue()), entry.getKey());
+ CalendarDataUtility.retrieveCldrFieldValueNames(
+ "gregory", Calendar.DAY_OF_WEEK, Calendar.SHORT_FORMAT, locale).entrySet()) {
+ map.put((long) toWeekDay(entry.getValue()), entry.getKey());
}
styleMap.put(TextStyle.SHORT, map);
map = new HashMap<>();
for (int wday = Calendar.SUNDAY; wday <= Calendar.SATURDAY; wday++) {
- map.put((long)toWeekDay(wday),
- provider.getDisplayName("gregory", Calendar.DAY_OF_WEEK, wday, Calendar.NARROW_FORMAT, locale));
+ map.put((long) toWeekDay(wday),
+ CalendarDataUtility.retrieveCldrFieldValueName(
+ "gregory", Calendar.DAY_OF_WEEK, wday, Calendar.NARROW_FORMAT, locale));
}
styleMap.put(TextStyle.NARROW, map);
return new LocaleStore(styleMap);
}
+
if (field == AMPM_OF_DAY) {
Map<Long, String> map = new HashMap<>();
for (Entry<String, Integer> entry :
- provider.getDisplayNames("gregory", Calendar.AM_PM, Calendar.LONG_FORMAT, locale).entrySet()) {
- map.put((long)entry.getValue(), entry.getKey());
+ CalendarDataUtility.retrieveCldrFieldValueNames(
+ "gregory", Calendar.AM_PM, Calendar.LONG_FORMAT, locale).entrySet()) {
+ map.put((long) entry.getValue(), entry.getKey());
}
styleMap.put(TextStyle.FULL, map);
styleMap.put(TextStyle.SHORT, map); // re-use, as we don't have different data
return new LocaleStore(styleMap);
}
+
return ""; // null marker for map
}