Load Resource Bundle based on Locale Name : Locales « I18N « Java Tutorial

1. Java Tutorial
2. I18N
3. Locales

import java.util.Enumeration;
import java.util.Locale;
import java.util.ResourceBundle;

class ResourceBundleApp {
  public static void main(String args[]) {
    if (args.length != 1) {
      System.out.println("Usage: java ResourceBundleApp country_code");
      System.exit(0);
    }
    Locale mexico = new Locale("es", "MX");
    Locale spain = new Locale("es", "ES");
    Locale locales[] = { mexico, spain, Locale.US, Locale.CANADA, Locale.UK };
    Locale newLocale = null;
    for (int i = 0; i < locales.length; ++i) {
      if (args[0].equals(locales[i].getCountry())) {
        newLocale = locales[i];
        break;
      }
    }
    if (newLocale == null) {
      System.out.println("Country not found.");
      System.exit(0);
    }
    ResourceBundle resources = ResourceBundle.getBundle("TextBundle", newLocale);
    Enumeration e = resources.getKeys();
    while (e.hasMoreElements()) {
      String key = (String) e.nextElement();
      System.out.println(resources.getString(key));
    }
  }
}