public Class LocaleNameProviderImpl

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.

Annotations

@Override

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.

Returns:Locale[]

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

Annotations

@Override

Implements abstract java.util.spi.LocaleNameProvider.getDisplayCountry.

Returns a localized name for the given ISO 3166 country code and the given locale that is appropriate for display to the user. For example, if countryCode is "FR" and locale is en_US, getDisplayCountry() will return "France"; if countryCode is "US" and locale is fr_FR, getDisplayCountry() will return "Etats-Unis". If the name returned cannot be localized according to locale, (say, the provider does not have a Japanese name for Croatia), this method returns null.

Parameters

ctry:String

the ISO 3166 country code string in the form of two upper-case letters between 'A' (U+0041) and 'Z' (U+005A)

locale:Locale

the desired locale

Returns:String

the name of the given country code for the specified locale, or null if it's not available.

Annotations

@Override

Exceptions

NullPointerException:

if countryCode or locale is null

IllegalArgumentException:

if countryCode is not in the form of two upper-case letters, or locale isn't one of the locales returned from getAvailableLocales().

See Also

java.util.Locale#getDisplayCountry(java.util.Locale)

Implements abstract java.util.spi.LocaleNameProvider.getDisplayLanguage.

Returns a localized name for the given ISO 639 language code and the given locale that is appropriate for display to the user. For example, if languageCode is "fr" and locale is en_US, getDisplayLanguage() will return "French"; if languageCode is "en" and locale is fr_FR, getDisplayLanguage() will return "anglais". If the name returned cannot be localized according to locale, (say, the provider does not have a Japanese name for Croatian), this method returns null.

Parameters

lang:String

the ISO 639 language code string in the form of two lower-case letters between 'a' (U+0061) and 'z' (U+007A)

locale:Locale

the desired locale

Returns:String

the name of the given language code for the specified locale, or null if it's not available.

Annotations

@Override

Exceptions

NullPointerException:

if languageCode or locale is null

IllegalArgumentException:

if languageCode is not in the form of two lower-case letters, or locale isn't one of the locales returned from getAvailableLocales().

See Also

java.util.Locale#getDisplayLanguage(java.util.Locale)

Overrides java.util.spi.LocaleNameProvider.getDisplayScript.

Returns a localized name for the given IETF BCP47 script code and the given locale that is appropriate for display to the user. For example, if scriptCode is "Latn" and locale is en_US, getDisplayScript() will return "Latin"; if scriptCode is "Cyrl" and locale is fr_FR, getDisplayScript() will return "cyrillique". If the name returned cannot be localized according to locale, (say, the provider does not have a Japanese name for Cyrillic), this method returns null. The default implementation returns null.

Parameters

scriptCode:String

the four letter script code string in the form of title-case letters (the first letter is upper-case character between 'A' (U+0041) and 'Z' (U+005A) followed by three lower-case character between 'a' (U+0061) and 'z' (U+007A)).

locale:Locale

the desired locale

Returns:String

the name of the given script code for the specified locale, or null if it's not available.

Annotations

@Override

Exceptions

NullPointerException:

if scriptCode or locale is null

IllegalArgumentException:

if scriptCode is not in the form of four title case letters, or locale isn't one of the locales returned from getAvailableLocales().

See Also

java.util.Locale#getDisplayScript(java.util.Locale)

Overrides java.util.spi.LocaleNameProvider.getDisplayUnicodeExtensionKey.

Doc from java.util.spi.LocaleNameProvider.getDisplayUnicodeExtensionKey.

Returns a localized name for the given Unicode extension key, and the given locale that is appropriate for display to the user. If the name returned cannot be localized according to locale, this method returns null.

Annotations

@Override

Overrides java.util.spi.LocaleNameProvider.getDisplayUnicodeExtensionType.

Doc from java.util.spi.LocaleNameProvider.getDisplayUnicodeExtensionType.

Returns a localized name for the given Unicode extension type, and the given locale that is appropriate for display to the user. If the name returned cannot be localized according to locale, this method returns null.

Annotations

@Override

Implements abstract java.util.spi.LocaleNameProvider.getDisplayVariant.

Returns a localized name for the given variant code and the given locale that is appropriate for display to the user. If the name returned cannot be localized according to locale, this method returns null.

Parameters

vrnt:String

the variant string

locale:Locale

the desired locale

Returns:String

the name of the given variant string for the specified locale, or null if it's not available.

Annotations

@Override

Exceptions

NullPointerException:

if variant or locale is null

IllegalArgumentException:

if locale isn't one of the locales returned from getAvailableLocales().

See Also

java.util.Locale#getDisplayVariant(java.util.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.

Annotations

@Override