Example usage for java.text DateFormat getAvailableLocales

Introduction

In this page you can find the example usage for java.text DateFormat getAvailableLocales.

Prototype

public static Locale[] getAvailableLocales() 

Source Link

Document

Returns an array of all locales for which the get*Instance methods of this class can return localized instances.

Usage

From source file:net.sourceforge.ganttproject.gui.options.InterfaceOptionPageProvider.java

private static Pair<Boolean, File> checkLocale(Locale l) {
    if (Arrays.asList(DateFormat.getAvailableLocales()).contains(l)) {
        return Pair.create(Boolean.TRUE, null);
    }/* w w w.  j  a v a2  s  .com*/
    File extDir = getExtDir();
    if (!extDir.exists()) {
        return Pair.create(Boolean.FALSE, null);
    }
    if (!extDir.isDirectory()) {
        return Pair.create(Boolean.FALSE, null);
    }
    if (extDir.canWrite()) {
        GPLogger.logToLogger("Java extensions directory " + extDir + " is writable");
        URL libUrl = InterfaceOptionPageProvider.class.getResource("lib");
        if (libUrl != null) {
            try {
                File galicianLocaleJar = new File(new File(libUrl.toURI()), "javagalician.jar");
                File targetJar = new File(extDir, galicianLocaleJar.getName());
                GPLogger.logToLogger("Locale extension " + galicianLocaleJar);
                if (galicianLocaleJar.exists() && !targetJar.exists()) {
                    GPLogger.logToLogger("Exists. Installing now");
                    FileUtils.copyFileToDirectory(galicianLocaleJar, extDir);
                    return Pair.create(Boolean.TRUE, extDir);
                }
            } catch (IOException e) {
                GPLogger.log(e);
            } catch (URISyntaxException e) {
                GPLogger.log(e);
            }
        }
        return Pair.create(Boolean.FALSE, extDir);
    } else {
        GPLogger.logToLogger("Java extensions directory " + extDir + " is not writable");
    }
    return Pair.create(Boolean.FALSE, extDir);
}

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From source file:org.ejbca.ui.web.admin.configuration.EjbcaWebBean.java

/**
 * Uses the language in the Administration GUI to determine which locale is preferred.
 * /*  ww w .  ja va2  s . c om*/
 * @return the locale of the Admin GUI
 */
public Locale getLocale() {
    Locale[] locales = DateFormat.getAvailableLocales(); // TODO: Why not use Locale.getAvailableLocales()? Difference?
    Locale returnValue = null;
    String prefered = adminsweblanguage.getAvailableLanguages()[currentadminpreference.getPreferedLanguage()];
    String secondary = adminsweblanguage.getAvailableLanguages()[currentadminpreference.getSecondaryLanguage()];
    for (int i = 0; i < locales.length; i++) {
        if (locales[i].getLanguage().equalsIgnoreCase(prefered)) {
            returnValue = locales[i];
        } else if (returnValue == null && locales[i].getLanguage().equalsIgnoreCase(secondary)) {
            returnValue = locales[i];
        }
    }
    if (returnValue == null) {
        returnValue = Locale.US;
    }
    return returnValue;
}

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