Example usage for java.util Locale Locale

Introduction

In this page you can find the example usage for java.util Locale Locale.

Prototype

public Locale(String language, String country) 

Source Link

Document

Construct a locale from language and country.

Usage

From source file:com.liferay.util.LocaleUtil.java

public static Locale fromLanguageId(String languageId) {
    Locale locale = null;//from w  w  w.ja va 2 s  . com

    try {
        int pos = languageId.indexOf(StringPool.UNDERLINE);

        String languageCode = languageId.substring(0, pos);
        String countryCode = languageId.substring(pos + 1, languageId.length());

        locale = new Locale(languageCode, countryCode);
    } catch (Exception e) {
        _log.warn(languageId + " is not a valid language id");
    }

    if (locale == null) {
        locale = Locale.getDefault();
    }

    return locale;
}

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From source file:py.una.pol.karaku.test.test.ValidationMessagesTest.java

@BeforeClass
public static void before() {

    Locale locale = new Locale("es", "PY");
    ResourceBundle toAdd = ResourceBundle.getBundle("language.validation.karaku", locale);
    Enumeration<String> en = toAdd.getKeys();
    keys = new HashSet<String>();
    while (en.hasMoreElements()) {

        keys.add("{" + en.nextElement() + "}");

    }//w ww.j  a v  a  2s . com

}

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From source file:I18nUtils.java

/**
 * Convert a string based locale into a Locale Object.
 * Assumes the string has form "{language}_{country}_{variant}".
 * Examples: "en", "de_DE", "_GB", "en_US_WIN", "de__POSIX", "fr_MAC"
 *  //from   ww w . ja  va  2s  .c o  m
 * @param localeString The String
 * @return the Locale
 */
public static Locale getLocaleFromString(String localeString) {
    if (localeString == null) {
        return null;
    }
    localeString = localeString.trim();
    if (localeString.toLowerCase().equals("default")) {
        return Locale.getDefault();
    }

    // Extract language
    int languageIndex = localeString.indexOf('_');
    String language = null;
    if (languageIndex == -1) {
        // No further "_" so is "{language}" only
        return new Locale(localeString, "");
    } else {
        language = localeString.substring(0, languageIndex);
    }

    // Extract country
    int countryIndex = localeString.indexOf('_', languageIndex + 1);
    String country = null;
    if (countryIndex == -1) {
        // No further "_" so is "{language}_{country}"
        country = localeString.substring(languageIndex + 1);
        return new Locale(language, country);
    } else {
        // Assume all remaining is the variant so is "{language}_{country}_{variant}"
        country = localeString.substring(languageIndex + 1, countryIndex);
        String variant = localeString.substring(countryIndex + 1);
        return new Locale(language, country, variant);
    }
}

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From source file:Main.java

/**
 * //ww  w  . ja v a 2 s  .  co  m
 * Returns the "parent" locale of a given locale.
 * 
 * 
 * If the original locale is only language-based, the {@link #NULL_LOCALE}
 * object is returned.
 * 
 * 
 * If the original locale is {@link #NULL_LOCALE}, then <code>null</code>
 * is returned.
 * 
 *
 * @param locale The original locale.
 * @return The parent locale.
 */
public static Locale getParentLocale(Locale locale) {
    Locale retValue = null;
    String language = locale.getLanguage();
    String country = locale.getCountry();
    String variant = locale.getVariant();
    if (!"".equals(variant)) {
        retValue = new Locale(language, country);
    } else if (!"".equals(country)) {
        retValue = new Locale(language);
    } else if (!"".equals(language)) {
        retValue = NULL_LOCALE;
    }

    return retValue;
}

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From source file:DateFormatSymbolsDemo.java

static public void changeWeekDays() {

    Date today;//from   ww  w .  ja v a2  s  .  c  om
    String result;
    SimpleDateFormat formatter;
    DateFormatSymbols symbols;
    String[] defaultDays;
    String[] modifiedDays;

    symbols = new DateFormatSymbols(new Locale("en", "US"));
    defaultDays = symbols.getShortWeekdays();

    for (int i = 0; i < defaultDays.length; i++) {
        System.out.print(defaultDays[i] + "  ");
    }
    System.out.println();

    String[] capitalDays = { "", "SUN", "MON", "TUE", "WED", "THU", "FRI", "SAT" };
    symbols.setShortWeekdays(capitalDays);

    modifiedDays = symbols.getShortWeekdays();
    for (int i = 0; i < modifiedDays.length; i++) {
        System.out.print(modifiedDays[i] + "  ");
    }

    System.out.println();
    System.out.println();

    formatter = new SimpleDateFormat("E", symbols);
    today = new Date();
    result = formatter.format(today);
    System.out.println(result);
}

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From source file:com.rcs.shoe.shop.fx.model.LanguageModel.java

public void setBundle(Language lang) {
    if (lang == null || lang.equals(this.bundle)) {
        return;/*from   w  ww. j  a  v a  2s  .co m*/
    }
    setLanguage(lang);
    bundle = ResourceBundle.getBundle("lang", new Locale(lang.getValue(), lang.toString()));
    setChanged();
    notifyObservers();
}

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From source file:coreexample.BaseAppConfig.java

@Bean
public Locale systemLocale() {
    return new Locale("en", "US");
}

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From source file:ListOfCitys.CityList.java

private static String getCountryName(String zone) throws IOException {
    String[] arry = zone.split(";"); //EU;DE
    zone = arry[1];/*from   w w  w .  j  a va2 s.  com*/
    String[] locales = Locale.getISOCountries();
    String countryName = "";
    JSONArray countryWithCities = new JSONArray();
    Map<String, List<String>> countryWithCityNames = new HashMap<>();
    for (String countryCode : locales) {
        Locale obj = new Locale("", countryCode);
        System.out
                .println("Country Code = " + obj.getCountry() + ", Country Name = " + obj.getDisplayCountry());
        countryWithCities.add(getCityNameForCountry(obj.getCountry(), countryCode));
        if (obj.getCountry().equalsIgnoreCase(zone)) {
            countryName = obj.getDisplayCountry();
            break;
        }
    }
    System.out.println("-----json array --- " + countryWithCities.toJSONString());
    try (FileWriter file = new FileWriter("test.json")) {
        file.write(countryWithCities.toJSONString());
    }
    return countryName;
}

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From source file:io.leishvl.core.util.LocaleUtils.java

/**
 * Obtains an unmodifiable list of installed locales. This method is a wrapper around
 * {@link Locale#getAvailableLocales()}, which caches the locales and uses generics.
 * @return country names.//from w  w w  .j  a va 2  s.  c  o  m
 */
public static ImmutableList<Locale> availableLocaleList() {
    if (availableLocaleList == null) {
        synchronized (LocaleUtils.class) {
            if (availableLocaleList == null) {
                final ImmutableList.Builder<Locale> builder = new ImmutableList.Builder<>();
                final String[] locales = getISOCountries();
                for (final String countryCode : locales) {
                    builder.add(new Locale("", countryCode));
                }
                availableLocaleList = builder.build();
            }
        }
    }
    return availableLocaleList;
}

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From source file:LocaleUtils.java

/**
 * Converts a String to a Locale. <p/> This method takes the string format of a locale and creates the
 * locale object from it. <p/>/*from w  w w .  jav  a  2 s  . c  o  m*/
 * <pre>
 *   LocaleUtils.toLocale("en")         = new Locale("en", "")
 *   LocaleUtils.toLocale("en_GB")      = new Locale("en", "GB")
 *   LocaleUtils.toLocale("en_GB_xxx")  = new Locale("en", "GB", "xxx")   (#)
 * </pre>
 * <p/> (#) The behaviour of the JDK variant constructor changed between JDK1.3 and JDK1.4. In JDK1.3, the
 * constructor upper cases the variant, in JDK1.4, it doesn't. Thus, the result from getVariant() may vary depending
 * on your JDK. <p/> This method validates the input strictly. The language code must be lowercase. The
 * country code must be uppercase. The separator must be an underscore. The length must be correct. 
 *
 * @param input the locale String to convert, null returns null
 * @return a Locale, null if null input
 * @throws IllegalArgumentException if the string is an invalid format
 */
public static Locale toLocale(String input) {
    if (input == null)
        return null;

    int len = input.length();
    if (len != 2 && len != 5 && len < 7)
        fail(input);

    char ch0 = input.charAt(0);
    char ch1 = input.charAt(1);

    if (ch0 < 'a' || ch0 > 'z' || ch1 < 'a' || ch1 > 'z')
        fail(input);

    if (len == 2)
        return new Locale(input, "");

    if (input.charAt(2) != '_')
        fail(input);

    char ch3 = input.charAt(3);
    if (ch3 == '_')
        return new Locale(input.substring(0, 2), "", input.substring(4));

    char ch4 = input.charAt(4);
    if (ch3 < 'A' || ch3 > 'Z' || ch4 < 'A' || ch4 > 'Z')
        fail(input);

    if (len == 5)
        return new Locale(input.substring(0, 2), input.substring(3, 5));

    if (input.charAt(5) != '_')
        fail(input);

    return new Locale(input.substring(0, 2), input.substring(3, 5), input.substring(6));
}

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