org.argeo.cms/src/org/argeo/cms/Localized.java

   1 package org.argeo.cms;
   2
   3 import java.text.MessageFormat;
   4 import java.util.Locale;
   5
   6 /** Localized object. */
   7 public interface Localized {
   8         /** Default assumes that this is an {@link Enum} */
   9         default Object local(Locale locale) {
  10                 return LocaleUtils.local((Enum<?>) this, locale);
  11         }
  12
  13         default String lead() {
  14                 return LocaleUtils.lead(this);
  15         }
  16
  17         default String format(Object[] args) {
  18                 Locale locale = LocaleUtils.getCurrentLocale();
  19                 MessageFormat format = new MessageFormat(local(locale).toString(), locale);
  20                 return format.format(args);
  21         }
  22
  23         default String lead(Locale locale) {
  24                 return LocaleUtils.lead(local(locale).toString(), locale);
  25         }
  26
  27         static class Untranslated implements Localized {
  28                 private String msg;
  29
  30                 public Untranslated(String msg) {
  31                         super();
  32                         this.msg = msg;
  33                 }
  34
  35                 @Override
  36                 public Object local(Locale locale) {
  37                         return msg;
  38                 }
  39
  40         }
  41 }