OpenJDK 1.23 · sun.util.locale.provider.CalendarNameProviderImpl

Modifier and Type	Class and Description
private static class	CalendarNameProviderImpl.LengthBasedComparator Comparator implementation for TreeMap which iterates keys from longest to shortest.

Modifier and Type	Field and Description
protected final Set<String>	langtags
private static final int[]	REST_OF_STYLES
protected final LocaleProviderAdapter.Type	type

Access	Constructor and Description
public	CalendarNameProviderImpl(LocaleProviderAdapter.Type type, Set<String> langtags)

Method Summary

Modifier and Type	Method and Description
public Set<String>	getAvailableLanguageTags() Implements sun.util.locale.provider.AvailableLanguageTags.getAvailableLanguageTags. Returns a set of available language tags of a LocaleServiceProvider.
public Locale[]	getAvailableLocales() Implements abstract java.util.spi.LocaleServiceProvider.getAvailableLocales. Returns an array of all locales for which this locale service provider can provide localized objects or names.
private static int	getBaseStyle(int style)
public String	getDisplayName(String the calendar type. (Any calendar type given by `locale` is ignored.) calendarType, int the `Calendar` field index, such as `Calendar#DAY_OF_WEEK` field, int the value of the `Calendar field`, such as `Calendar#MONDAY` value, int the string representation style: one of `Calendar#SHORT_FORMAT` (`SHORT`), `Calendar#SHORT_STANDALONE`, `Calendar#LONG_FORMAT` (`LONG`), `Calendar#LONG_STANDALONE`, `Calendar#NARROW_FORMAT`, or `Calendar#NARROW_STANDALONE` style, Locale the desired locale locale) Implements abstract java.util.spi.CalendarNameProvider.getDisplayName. Returns the string representation (display name) of the calendar `field value` in the given `style` and `locale`.
public String	getDisplayNameImpl(String calendarType, int field, int value, int style, Locale locale, boolean javatime)
public Map<String, Integer>	getDisplayNames(String the calendar type. (Any calendar type given by `locale` is ignored.) calendarType, int the calendar field for which the display names are returned field, int the style applied to the display names; one of `Calendar#ALL_STYLES`, `Calendar#SHORT_FORMAT` (`SHORT`), `Calendar#SHORT_STANDALONE`, `Calendar#LONG_FORMAT` (`LONG`), `Calendar#LONG_STANDALONE`, `Calendar#NARROW_FORMAT`, or `Calendar#NARROW_STANDALONE` style, Locale the desired locale locale) Implements abstract java.util.spi.CalendarNameProvider.getDisplayNames. Returns a `Map` containing all string representations (display names) of the `Calendar` `field` in the given `style` and `locale` and their corresponding field values.
private Map<String, Integer>	getDisplayNamesImpl(String calendarType, int field, int style, Locale locale, boolean javatime)
public String	getJavaTimeDisplayName(String calendarType, int field, int value, int style, Locale locale)
public Map<String, Integer>	getJavaTimeDisplayNames(String calendarType, int field, int style, Locale locale)
private String	getResourceKey(String type, int field, int style, boolean javatime)
private static String	getResourceKeyFor(LocaleProviderAdapter.Type adapterType, String type, int field, int style, boolean javatime)
private boolean	hasDuplicates(String[] strings)
public boolean	isSupportedLocale(Locale a `Locale` to be tested locale) Overrides java.util.spi.LocaleServiceProvider.isSupportedLocale. Returns `true` if the given `locale` is supported by this locale service provider.
private static String	toStyleName(int baseStyle)

langtags	back to summary
protected final Set<String> langtags

REST_OF_STYLES	back to summary
private static final int[] REST_OF_STYLES

type	back to summary
protected final LocaleProviderAdapter.Type type

CalendarNameProviderImpl	back to summary
public CalendarNameProviderImpl(LocaleProviderAdapter.Type type, Set<String> langtags)

Method Detail

getAvailableLanguageTags back to summary

getAvailableLanguageTags	back to summary
public Set<String> getAvailableLanguageTags() Implements sun.util.locale.provider.AvailableLanguageTags.getAvailableLanguageTags. Doc from sun.util.locale.provider.AvailableLanguageTags.getAvailableLanguageTags. Returns a set of available language tags of a LocaleServiceProvider. Note that the returned set doesn't contain the language tag for `Locale.Root`. Returns:Set<String> a Set of available language tags. Annotations @Override

public Set<String> getAvailableLanguageTags()

Implements sun.util.locale.provider.AvailableLanguageTags.getAvailableLanguageTags.

Doc from sun.util.locale.provider.AvailableLanguageTags.getAvailableLanguageTags.

Returns a set of available language tags of a LocaleServiceProvider. Note that the returned set doesn't contain the language tag for Locale.Root.

Returns:Set<String>

a Set of available language tags.

Annotations

@Override

getAvailableLocales back to summary

getAvailableLocales	back to summary
public Locale[] getAvailableLocales() Implements abstract java.util.spi.LocaleServiceProvider.getAvailableLocales. Doc from java.util.spi.LocaleServiceProvider.getAvailableLocales. Returns an array of all locales for which this locale service provider can provide localized objects or names. This information is used to compose `getAvailableLocales()` values of the locale-dependent services, such as `DateFormat.getAvailableLocales()`. The array returned by this method should not include two or more `Locale` objects only differing in their extensions. Returns:Locale[] an array of all locales for which this locale service provider can provide localized objects or names Annotations @Override

public Locale[] getAvailableLocales()

Implements abstract java.util.spi.LocaleServiceProvider.getAvailableLocales.

Doc from java.util.spi.LocaleServiceProvider.getAvailableLocales.

Returns an array of all locales for which this locale service provider can provide localized objects or names. This information is used to compose getAvailableLocales() values of the locale-dependent services, such as DateFormat.getAvailableLocales().

The array returned by this method should not include two or more Locale objects only differing in their extensions.

Returns:Locale[]

an array of all locales for which this locale service provider can provide localized objects or names

Annotations

@Override

getBaseStyle	back to summary
private static int getBaseStyle(int style)

getDisplayName back to summary

getDisplayName	back to summary
public String getDisplayName(String calendarType, int field, int value, int style, Locale locale) Implements abstract java.util.spi.CalendarNameProvider.getDisplayName. Doc from java.util.spi.CalendarNameProvider.getDisplayName. Returns the string representation (display name) of the calendar `field value` in the given `style` and `locale`. If no string representation is applicable, `null` is returned. `field` is a `Calendar` field index, such as `Calendar#MONTH`. The time zone fields, `Calendar#ZONE_OFFSET` and `Calendar#DST_OFFSET`, are not supported by this method. `null` must be returned if any time zone fields are specified. `value` is the numeric representation of the `field` value. For example, if `field` is `Calendar#DAY_OF_WEEK`, the valid values are `Calendar#SUNDAY` to `Calendar#SATURDAY` (inclusive). `style` gives the style of the string representation. It is one of `Calendar#SHORT_FORMAT` (`SHORT`), `Calendar#SHORT_STANDALONE`, `Calendar#LONG_FORMAT` (`LONG`), `Calendar#LONG_STANDALONE`, `Calendar#NARROW_FORMAT`, or `Calendar#NARROW_STANDALONE`. For example, the following call will return `"Sunday"`. getDisplayName("gregory", Calendar.DAY_OF_WEEK, Calendar.SUNDAY, Calendar.LONG_STANDALONE, Locale.ENGLISH); Parameters calendarType:String the calendar type. (Any calendar type given by `locale` is ignored.) field:int the `Calendar` field index, such as `Calendar#DAY_OF_WEEK` value:int the value of the `Calendar field`, such as `Calendar#MONDAY` style:int the string representation style: one of `Calendar#SHORT_FORMAT` (`SHORT`), `Calendar#SHORT_STANDALONE`, `Calendar#LONG_FORMAT` (`LONG`), `Calendar#LONG_STANDALONE`, `Calendar#NARROW_FORMAT`, or `Calendar#NARROW_STANDALONE` locale:Locale the desired locale Returns:String the string representation of the `field value`, or `null` if the string representation is not applicable or the given calendar type is unknown Annotations @Override

public String getDisplayName(String calendarType, int field, int value, int style, Locale locale)

Implements abstract java.util.spi.CalendarNameProvider.getDisplayName.

Doc from java.util.spi.CalendarNameProvider.getDisplayName.

Returns the string representation (display name) of the calendar field value in the given style and locale. If no string representation is applicable, null is returned.

field is a Calendar field index, such as Calendar#MONTH. The time zone fields, Calendar#ZONE_OFFSET and Calendar#DST_OFFSET, are not supported by this method. null must be returned if any time zone fields are specified.

value is the numeric representation of the field value. For example, if field is Calendar#DAY_OF_WEEK, the valid values are Calendar#SUNDAY to Calendar#SATURDAY (inclusive).

style gives the style of the string representation. It is one of Calendar#SHORT_FORMAT (SHORT), Calendar#SHORT_STANDALONE, Calendar#LONG_FORMAT (LONG), Calendar#LONG_STANDALONE, Calendar#NARROW_FORMAT, or Calendar#NARROW_STANDALONE.

For example, the following call will return "Sunday".

getDisplayName("gregory", Calendar.DAY_OF_WEEK, Calendar.SUNDAY,
               Calendar.LONG_STANDALONE, Locale.ENGLISH);

Parameters

calendarType:String: the calendar type. (Any calendar type given by locale is ignored.)
field:int: the Calendar field index, such as Calendar#DAY_OF_WEEK
value:int: the value of the Calendar field, such as Calendar#MONDAY
style:int: the string representation style: one of Calendar#SHORT_FORMAT (SHORT), Calendar#SHORT_STANDALONE, Calendar#LONG_FORMAT (LONG), Calendar#LONG_STANDALONE, Calendar#NARROW_FORMAT, or Calendar#NARROW_STANDALONE
locale:Locale: the desired locale

Returns:String

the string representation of the field value, or null if the string representation is not applicable or the given calendar type is unknown

Annotations

@Override

getDisplayNameImpl	back to summary
public String getDisplayNameImpl(String calendarType, int field, int value, int style, Locale locale, boolean javatime)

getDisplayNames back to summary

getDisplayNames	back to summary
public Map<String, Integer> getDisplayNames(String calendarType, int field, int style, Locale locale) Implements abstract java.util.spi.CalendarNameProvider.getDisplayNames. Doc from java.util.spi.CalendarNameProvider.getDisplayNames. Returns a `Map` containing all string representations (display names) of the `Calendar` `field` in the given `style` and `locale` and their corresponding field values. `field` is a `Calendar` field index, such as `Calendar#MONTH`. The time zone fields, `Calendar#ZONE_OFFSET` and `Calendar#DST_OFFSET`, are not supported by this method. `null` must be returned if any time zone fields are specified. `style` gives the style of the string representation. It must be one of `Calendar#ALL_STYLES`, `Calendar#SHORT_FORMAT` (`SHORT`), `Calendar#SHORT_STANDALONE`, `Calendar#LONG_FORMAT` (`LONG`), `Calendar#LONG_STANDALONE`, `Calendar#NARROW_FORMAT`, or `Calendar#NARROW_STANDALONE`. Note that narrow names may not be unique due to use of single characters, such as "S" for Sunday and Saturday, and that no narrow names are included in that case. For example, the following call will return a `Map` containing `"January"` to `Calendar#JANUARY`, `"Jan"` to `Calendar#JANUARY`, `"February"` to `Calendar#FEBRUARY`, `"Feb"` to `Calendar#FEBRUARY`, and so on. getDisplayNames("gregory", Calendar.MONTH, Calendar.ALL_STYLES, Locale.ENGLISH); Parameters calendarType:String the calendar type. (Any calendar type given by `locale` is ignored.) field:int the calendar field for which the display names are returned style:int the style applied to the display names; one of `Calendar#ALL_STYLES`, `Calendar#SHORT_FORMAT` (`SHORT`), `Calendar#SHORT_STANDALONE`, `Calendar#LONG_FORMAT` (`LONG`), `Calendar#LONG_STANDALONE`, `Calendar#NARROW_FORMAT`, or `Calendar#NARROW_STANDALONE` locale:Locale the desired locale Returns:Map<String, Integer> a `Map` containing all display names of `field` in `style` and `locale` and their `field` values, or `null` if no display names are defined for `field` Annotations @Override

public Map<String, Integer> getDisplayNames(String calendarType, int field, int style, Locale locale)

Implements abstract java.util.spi.CalendarNameProvider.getDisplayNames.

Doc from java.util.spi.CalendarNameProvider.getDisplayNames.

Returns a Map containing all string representations (display names) of the Calendar field in the given style and locale and their corresponding field values.

style gives the style of the string representation. It must be one of Calendar#ALL_STYLES, Calendar#SHORT_FORMAT (SHORT), Calendar#SHORT_STANDALONE, Calendar#LONG_FORMAT (LONG), Calendar#LONG_STANDALONE, Calendar#NARROW_FORMAT, or Calendar#NARROW_STANDALONE. Note that narrow names may not be unique due to use of single characters, such as "S" for Sunday and Saturday, and that no narrow names are included in that case.

For example, the following call will return a Map containing "January" to Calendar#JANUARY, "Jan" to Calendar#JANUARY, "February" to Calendar#FEBRUARY, "Feb" to Calendar#FEBRUARY, and so on.

getDisplayNames("gregory", Calendar.MONTH, Calendar.ALL_STYLES, Locale.ENGLISH);

Parameters

calendarType:String: the calendar type. (Any calendar type given by locale is ignored.)
field:int: the calendar field for which the display names are returned
style:int: the style applied to the display names; one of Calendar#ALL_STYLES, Calendar#SHORT_FORMAT (SHORT), Calendar#SHORT_STANDALONE, Calendar#LONG_FORMAT (LONG), Calendar#LONG_STANDALONE, Calendar#NARROW_FORMAT, or Calendar#NARROW_STANDALONE
locale:Locale: the desired locale

Returns:Map<String, Integer>

a Map containing all display names of field in style and locale and their field values, or null if no display names are defined for field

Annotations

@Override

getDisplayNamesImpl	back to summary
private Map<String, Integer> getDisplayNamesImpl(String calendarType, int field, int style, Locale locale, boolean javatime)

getJavaTimeDisplayName	back to summary
public String getJavaTimeDisplayName(String calendarType, int field, int value, int style, Locale locale)

getJavaTimeDisplayNames	back to summary
public Map<String, Integer> getJavaTimeDisplayNames(String calendarType, int field, int style, Locale locale)

getResourceKey	back to summary
private String getResourceKey(String type, int field, int style, boolean javatime)

getResourceKeyFor	back to summary
private static String getResourceKeyFor(LocaleProviderAdapter.Type adapterType, String type, int field, int style, boolean javatime)

hasDuplicates	back to summary
private boolean hasDuplicates(String[] strings)

isSupportedLocale back to summary

isSupportedLocale	back to summary
public boolean isSupportedLocale(Locale locale) Overrides java.util.spi.LocaleServiceProvider.isSupportedLocale. Doc from java.util.spi.LocaleServiceProvider.isSupportedLocale. Returns `true` if the given `locale` is supported by this locale service provider. The given `locale` may contain extensions that should be taken into account for the support determination. The default implementation returns `true` if the given `locale` is equal to any of the available `Locale`s returned by `getAvailableLocales()` with ignoring any extensions in both the given `locale` and the available locales. Concrete locale service provider implementations should override this method if those implementations are `Locale` extensions-aware. For example, `DecimalFormatSymbolsProvider` implementations will need to check extensions in the given `locale` to see if any numbering system is specified and can be supported. However, `CollatorProvider` implementations may not be affected by any particular numbering systems, and in that case, extensions for numbering systems should be ignored. Parameters locale:Locale a `Locale` to be tested Returns:boolean `true` if the given `locale` is supported by this provider; `false` otherwise. Annotations @Override

public boolean isSupportedLocale(Locale locale)

Overrides java.util.spi.LocaleServiceProvider.isSupportedLocale.

Doc from java.util.spi.LocaleServiceProvider.isSupportedLocale.

Returns true if the given locale is supported by this locale service provider. The given locale may contain extensions that should be taken into account for the support determination.

The default implementation returns true if the given locale is equal to any of the available Locales returned by getAvailableLocales() with ignoring any extensions in both the given locale and the available locales. Concrete locale service provider implementations should override this method if those implementations are Locale extensions-aware. For example, DecimalFormatSymbolsProvider implementations will need to check extensions in the given locale to see if any numbering system is specified and can be supported. However, CollatorProvider implementations may not be affected by any particular numbering systems, and in that case, extensions for numbering systems should be ignored.

Parameters

locale:Locale: a Locale to be tested

Returns:boolean

true if the given locale is supported by this provider; false otherwise.

Annotations

@Override

toStyleName	back to summary
private static String toStyleName(int baseStyle)

public Class CalendarNameProviderImpl

Nested and Inner Type Summary

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Method Detail

private Class CalendarNameProviderImpl.LengthBasedComparator

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