Example usage for org.apache.commons.lang3 LocaleUtils localeLookupList

Introduction

In this page you can find the example usage for org.apache.commons.lang3 LocaleUtils localeLookupList.

Prototype

public static List<Locale> localeLookupList(final Locale locale, final Locale defaultLocale) 

Source Link

Document

Obtains the list of locales to search through when performing a locale search.

 localeLookupList(Locale("fr", "CA", "xxx"), Locale("en")) = [Locale("fr","CA","xxx"), Locale("fr","CA"), Locale("fr"), Locale("en"] 

The result list begins with the most specific locale, then the next more general and so on, finishing with the default locale.

Usage

From source file:org.xwiki.search.solr.internal.SolrIndexAvailableLocalesListener.java

/**
 * @param locale the locale//from w ww .  j av a  2  s  .co  m
 * @return the parents of the locale
 */
private Set<Locale> getParentLocales(Locale locale) {
    Set<Locale> parentLocales = new HashSet<Locale>(LocaleUtils.localeLookupList(locale, Locale.ROOT));

    parentLocales.remove(locale);

    return parentLocales;
}

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