java.util.Locale.getAvailableLocales()方法的使用及代码示例

x33g5p2x  于2022-01-17 转载在 其他  
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本文整理了Java中java.util.Locale.getAvailableLocales()方法的一些代码示例，展示了Locale.getAvailableLocales()的具体用法。这些代码示例主要来源于Github/Stackoverflow/Maven等平台，是从一些精选项目中提取出来的代码，具有较强的参考意义，能在一定程度帮忙到你。Locale.getAvailableLocales()方法的具体详情如下：
包路径：java.util.Locale
类名称：Locale
方法名：getAvailableLocales

Locale.getAvailableLocales介绍

[英]Returns the system's installed locales. This array always includes Locale.US, and usually several others. Most locale-sensitive classes offer their own getAvailableLocales method, which should be preferred over this general purpose method.
[中]返回系统已安装的区域设置。此数组始终包含区域设置。我们，通常还有其他几个人。大多数对区域设置敏感的类都提供了自己的getAvailableCales方法，与此通用方法相比，这应该是首选方法。

代码示例

代码示例来源：origin: commons-lang/commons-lang

  1. /**
  2.  * Initializes the availableLocaleList. It is separate from availableLocaleList() 
  3.  * to avoid the synchronized block affecting normal use, yet synchronized and 
  4.  * lazy loading to avoid a static block affecting other methods in this class. 
  5.  */
  6. private static synchronized void initAvailableLocaleList() {
  7.   if(cAvailableLocaleList == null) {
  8.     List list = Arrays.asList(Locale.getAvailableLocales());
  9.     cAvailableLocaleList = Collections.unmodifiableList(list);
  10.   }
  11. }

代码示例来源：origin: pentaho/pentaho-kettle

  1. public static String[] getLocaleList() {
  2.   Locale[] locales = Locale.getAvailableLocales();
  3.   String[] strings = new String[locales.length];
  4.   for ( int i = 0; i < strings.length; i++ ) {
  5.    strings[i] = locales[i].toString();
  6.   }
  7.   Arrays.sort( strings );
  8.   return strings;
  9.  }
  10. }

代码示例来源：origin: checkstyle/checkstyle

  1. /**
  2.  * Checks whether user specified language code is correct (is contained in available locales).
  3.  * @param userSpecifiedLanguageCode user specified language code.
  4.  * @return true if user specified language code is correct.
  5.  */
  6. private static boolean isValidLanguageCode(final String userSpecifiedLanguageCode) {
  7.   boolean valid = false;
  8.   final Locale[] locales = Locale.getAvailableLocales();
  9.   for (Locale locale : locales) {
  10.     if (userSpecifiedLanguageCode.equals(locale.toString())) {
  11.       valid = true;
  12.       break;
  13.     }
  14.   }
  15.   return valid;
  16. }

代码示例来源：origin: google/guava

  1. @Generates
  2. private Locale generateLocale() {
  3.  return pickInstance(Locale.getAvailableLocales(), Locale.US);
  4. }

代码示例来源：origin: pentaho/pentaho-kettle

  1. protected void setLocales() {
  2.  Locale[] locale = Locale.getAvailableLocales();
  3.  dateLocale = new String[locale.length];
  4.  for ( int i = 0; i < locale.length; i++ ) {
  5.   dateLocale[i] = locale[i].toString();
  6.  }
  7.  if ( dateLocale != null ) {
  8.   wDateLocale.setItems( dateLocale );
  9.  }
  10. }

代码示例来源：origin: pentaho/pentaho-kettle

  1. protected void setLocales() {
  2.  Locale[] locale = Locale.getAvailableLocales();
  3.  dateLocale = new String[locale.length];
  4.  for ( int i = 0; i < locale.length; i++ ) {
  5.   dateLocale[i] = locale[i].toString();
  6.  }
  7.  if ( dateLocale != null ) {
  8.   wDateLocale.setItems( dateLocale );
  9.  }
  10. }

代码示例来源：origin: javamelody/javamelody

  1. private static Locale getFixedLocale() {
  2.     final String locale = Parameter.LOCALE.getValue();
  3.     if (locale != null) {
  4.       for (final Locale l : Locale.getAvailableLocales()) {
  5.         if (l.toString().equals(locale)) {
  6.           return l;
  7.         }
  8.       }
  9.     }
  10.     return null;
  11.   }
  12. }

代码示例来源：origin: Graylog2/graylog2-server

  1. @GET
  2. @ApiOperation(value = "Get supported locales")
  3. @Path("/locales")
  4. @Timed
  5. public LocalesResponse locales() {
  6.   return LocalesResponse.create(Locale.getAvailableLocales());
  7. }

代码示例来源：origin: jenkinsci/jenkins

  1. if (pv instanceof AllView && AllView.DEFAULT_VIEW_NAME.equals(pv.name)) {
  2.   for (Locale l : Locale.getAvailableLocales()) {
  3.     if (name.equals(Messages._Hudson_ViewName().toString(l))) {

代码示例来源：origin: spring-projects/spring-framework

  1. @Test  // SPR-16651
  2. public void testAvailableLocalesWithLocaleString() {
  3.   for (Locale locale : Locale.getAvailableLocales()) {
  4.     Locale parsedLocale = StringUtils.parseLocaleString(locale.toString());
  5.     if (parsedLocale == null) {
  6.       assertEquals("", locale.getLanguage());
  7.     }
  8.     else {
  9.       assertEquals(parsedLocale.toString(), locale.toString());
  10.     }
  11.   }
  12. }

代码示例来源：origin: spring-projects/spring-framework

  1. @Test  // SPR-16651
  2. public void testAvailableLocalesWithLanguageTag() {
  3.   for (Locale locale : Locale.getAvailableLocales()) {
  4.     Locale parsedLocale = StringUtils.parseLocale(locale.toLanguageTag());
  5.     if (parsedLocale == null) {
  6.       assertEquals("", locale.getLanguage());
  7.     }
  8.     else {
  9.       assertEquals(parsedLocale.toLanguageTag(), locale.toLanguageTag());
  10.     }
  11.   }
  12. }

代码示例来源：origin: pentaho/pentaho-kettle

  1. @Override public Locale getTestObject() {
  2.  Locale[] availableLocales = Locale.getAvailableLocales();
  3.  Locale random = availableLocales[ new Random().nextInt( availableLocales.length ) ];
  4.  if ( Utils.isEmpty( random.toString() ) || random.toString().matches( "(\\w)*#.*" ) ) {
  5.   // locales with '#', like 'sr_rs_#latn', are not restored properly
  6.   return Locale.US;
  7.  } else {
  8.   return random;
  9.  }
  10. }

代码示例来源：origin: org.apache.commons/commons-lang3

  1. @Test
  2. public void testTzParses() throws Exception {
  3.   // Check that all Locales can parse the time formats we use
  4.   for(final Locale locale : Locale.getAvailableLocales()) {
  5.     final FastDateParser fdp= new FastDateParser("yyyy/MM/dd z", TimeZone.getDefault(), locale);
  6.     for(final TimeZone tz :  new TimeZone[]{NEW_YORK, REYKJAVIK, GMT}) {
  7.       final Calendar cal= Calendar.getInstance(tz, locale);
  8.       cal.clear();
  9.       cal.set(Calendar.YEAR, 2000);
  10.       cal.set(Calendar.MONTH, 1);
  11.       cal.set(Calendar.DAY_OF_MONTH, 10);
  12.       final Date expected= cal.getTime();
  13.       final Date actual = fdp.parse("2000/02/10 "+tz.getDisplayName(locale));
  14.       assertEquals("tz:"+tz.getID()+" locale:"+locale.getDisplayName(), expected, actual);
  15.     }
  16.   }
  17. }

代码示例来源：origin: commons-io/commons-io

  1. @Test
  2. public void testLocaleIndependence() {
  3.   final Locale orig = Locale.getDefault();
  4.   final Locale[] locales = Locale.getAvailableLocales();
  5.   final String[][] data = {
  6.     { "I", "i"},
  7.     { "i", "I"},
  8.     { "i", "\u0130"},
  9.     { "i", "\u0131"},
  10.     { "\u03A3", "\u03C2"},
  11.     { "\u03A3", "\u03C3"},
  12.     { "\u03C2", "\u03C3"},
  13.   };
  14.   try {
  15.     for (int i = 0; i < data.length; i++) {
  16.       for (final Locale locale : locales) {
  17.         Locale.setDefault(locale);
  18.         assertTrue("Test data corrupt: " + i, data[i][0].equalsIgnoreCase(data[i][1]));
  19.         final boolean match = FilenameUtils.wildcardMatch(data[i][0], data[i][1], IOCase.INSENSITIVE);
  20.         assertTrue(Locale.getDefault().toString() + ": " + i, match);
  21.       }
  22.     }
  23.   } finally {
  24.     Locale.setDefault(orig);
  25.   }
  26. }

代码示例来源：origin: org.apache.commons/commons-lang3

  1. @Test
  2. // Check that all Locales can parse the formats we use
  3. public void testParses() throws Exception {
  4.   for(final String format : new String[]{LONG_FORMAT, SHORT_FORMAT}) {
  5.     for(final Locale locale : Locale.getAvailableLocales()) {
  6.       for(final TimeZone tz :  new TimeZone[]{NEW_YORK, REYKJAVIK, GMT}) {
  7.          for(final int year : new int[]{2003, 1940, 1868, 1867, 1, -1, -1940}) {
  8.           final Calendar cal= getEraStart(year, tz, locale);
  9.           final Date centuryStart= cal.getTime();
  10.           cal.set(Calendar.MONTH, 1);
  11.           cal.set(Calendar.DAY_OF_MONTH, 10);
  12.           final Date in= cal.getTime();
  13.           final FastDateParser fdp= new FastDateParser(format, tz, locale, centuryStart);
  14.           validateSdfFormatFdpParseEquality(format, locale, tz, fdp, in, year, centuryStart);
  15.         }
  16.       }
  17.     }
  18.   }
  19. }

代码示例来源：origin: org.apache.commons/commons-lang3

  1. private void testLocales(final String format, final boolean eraBC) throws Exception {
  2.   final Calendar cal= Calendar.getInstance(GMT);
  3.   cal.clear();
  4.   cal.set(2003, Calendar.FEBRUARY, 10);
  5.   if (eraBC) {
  6.     cal.set(Calendar.ERA, GregorianCalendar.BC);
  7.   }
  8.   for(final Locale locale : Locale.getAvailableLocales() ) {
  9.     // ja_JP_JP cannot handle dates before 1868 properly
  10.     if (eraBC && locale.equals(FastDateParser.JAPANESE_IMPERIAL)) {
  11.       continue;
  12.     }
  13.     final SimpleDateFormat sdf = new SimpleDateFormat(format, locale);
  14.     final DateParser fdf = getInstance(format, locale);
  15.     try {
  16.       checkParse(locale, cal, sdf, fdf);
  17.     } catch(final ParseException ex) {
  18.       fail("Locale "+locale+ " failed with "+format+" era "+(eraBC?"BC":"AD")+"\n" + trimMessage(ex.toString()));
  19.     }
  20.   }
  21. }

代码示例来源：origin: jphp-group/jphp

  1. @Signature
  2. public static Memory getAvailableLocales(Environment env, Memory... args) {
  3.   ArrayMemory r = new ArrayMemory();
  4.   for(Locale el : Locale.getAvailableLocales()) {
  5.     r.add(new WrapLocale(env, el));
  6.   }
  7.   return r.toConstant();
  8. }

代码示例来源：origin: org.apache.commons/commons-lang3

  1. @Test
  2. public void testTimeZoneStrategyPattern() {
  3.   for(final Locale locale : Locale.getAvailableLocales()) {
  4.     final FastDateParser parser = new FastDateParser("z", TimeZone.getDefault(), locale);
  5.     final String[][] zones = DateFormatSymbols.getInstance(locale).getZoneStrings();
  6.     for(final String[] zone :  zones) {
  7.       for(int t = 1; t<zone.length; ++t) {
  8.         final String tzDisplay = zone[t];
  9.         if (tzDisplay == null) {
  10.           break;
  11.         }
  12.         try {
  13.           parser.parse(tzDisplay);
  14.         } catch(final Exception ex) {
  15.           fail("'" + tzDisplay + "'"
  16.               + " Locale: '" + locale.getDisplayName() + "'"
  17.               + " TimeZone: " + zone[0]
  18.               + " offset: " + t
  19.               + " defaultLocale: " + Locale.getDefault()
  20.               + " defaultTimeZone: " + TimeZone.getDefault().getDisplayName()
  21.               );
  22.         }
  23.       }
  24.     }
  25.   }
  26. }

代码示例来源：origin: org.apache.commons/commons-lang3

  1. /**
  2.  * Test availableLocaleSet() method.
  3.  */
  4. @Test
  5. public void testAvailableLocaleSet() {
  6.   final Set<Locale> set = LocaleUtils.availableLocaleSet();
  7.   final Set<Locale> set2 = LocaleUtils.availableLocaleSet();
  8.   assertNotNull(set);
  9.   assertSame(set, set2);
  10.   assertUnmodifiableCollection(set);
  11.   final Locale[] jdkLocaleArray = Locale.getAvailableLocales();
  12.   final List<Locale> jdkLocaleList = Arrays.asList(jdkLocaleArray);
  13.   final Set<Locale> jdkLocaleSet = new HashSet<>(jdkLocaleList);
  14.   assertEquals(jdkLocaleSet, set);
  15. }

代码示例来源：origin: org.apache.commons/commons-lang3

  1. /**
  2.  * Test availableLocaleList() method.
  3.  */
  4. @Test
  5. public void testAvailableLocaleList() {
  6.   final List<Locale> list = LocaleUtils.availableLocaleList();
  7.   final List<Locale> list2 = LocaleUtils.availableLocaleList();
  8.   assertNotNull(list);
  9.   assertSame(list, list2);
  10.   assertUnmodifiableCollection(list);
  11.   final Locale[] jdkLocaleArray = Locale.getAvailableLocales();
  12.   final List<Locale> jdkLocaleList = Arrays.asList(jdkLocaleArray);
  13.   assertEquals(jdkLocaleList, list);
  14. }

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