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
   9         /** Default assumes that this is an {@link Enum} */
  10         default Object local(Locale locale) {
  11                 return LocaleUtils.local((Enum<?>) this, locale);
  12         }
  13
  14         default String lead() {
  15                 return LocaleUtils.lead(this);
  16         }
  17
  18         default String format(Object[] args) {
  19                 Locale locale = LocaleUtils.getCurrentLocale();
  20                 MessageFormat format = new MessageFormat(local(locale).toString(), locale);
  21                 return format.format(args);
  22         }
  23
  24         default String lead(Locale locale) {
  25                 return LocaleUtils.lead(local(locale).toString(), locale);
  26         }
  27
  28         static class Untranslated implements Localized {
  29                 private String msg;
  30
  31                 public Untranslated(String msg) {
  32                         super();
  33                         this.msg = msg;
  34                 }
  35
  36                 @Override
  37                 public Object local(Locale locale) {
  38                         return msg;
  39                 }
  40
  41         }
  42 }