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) 

Source Link

Document

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

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

Usage

From source file:de.viaboxx.nlstools.formats.BundleWriter.java

public static Properties createProperties(String locale, MBBundle bundle, boolean merged, boolean debugMode,
        Task task) {//from www.  j a  va  2 s  . c  om
    Iterator<MBEntry> entries = bundle.getEntries().iterator();
    Properties p = new Properties();

    while (entries.hasNext()) {
        MBEntry eachEntry = entries.next();
        String key = eachEntry.getKey();
        MBText langText = eachEntry.getText(locale);
        if (langText == null && merged && !StringUtils.isEmpty(locale)) {
            List<Locale> locales = LocaleUtils.localeLookupList(LocaleUtils.toLocale(locale));
            // start with i=1 because locales.get(0) has already been tried - it is the 'locale' itself.
            for (int i = 1; i < locales.size(); i++) { // try to find from parent. begin with next specific
                Locale each = locales.get(i);
                langText = eachEntry.getText(each.toString());
                if (langText != null)
                    break;
            }
            if (langText == null)
                langText = eachEntry.getText("");
        }
        if (langText != null) {
            String value;

            // in debug mode the keys are also displayed as labels
            if (!debugMode) {
                value = langText.getValue();
            } else {
                value = key;
            }
            // Continue text at line breaks followed by whitespaces (indentations due to code formatter etc.)
            int indentIndex;
            while (value != null && (indentIndex = value.indexOf("\n ")) > -1) {
                int lastBlankIndex = indentIndex + 1;
                while (lastBlankIndex + 1 < value.length()
                        && Character.isWhitespace(value.charAt(lastBlankIndex + 1))) {
                    lastBlankIndex++;
                }
                value = value.substring(0, indentIndex) + ' ' + value.substring(lastBlankIndex + 1);
            }
            task.log("'" + key + "' ==> '" + value + "'", Project.MSG_DEBUG);
            if (key != null && value != null) {
                p.setProperty(key, value);
            }
        }
    }
    return p;
}

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From source file:org.lockss.util.MetadataUtil.java

/** Return the closest matching Locale in the set, or null if none. Looks
 * for an exact match, then an exact match after dropping the variant (if
 * any), then after dropping the country (if any).
 * @param targetLocale the target Locale
 * @param locales the list of Locales in which to search
 * @return the closest matching Locale or null
 *//*from w  ww .j a v  a2  s  . c o  m*/
public static Locale findClosestLocale(Locale targetLocale, Set<Locale> locales) {
    List<Locale> search = LocaleUtils.localeLookupList(targetLocale);
    for (Locale locale : search) {
        if (locales.contains(locale)) {
            return locale;
        }
    }
    return null;
}

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