language.java

webwork source

/*
 * WebWork, Web Application Framework
 *
 * Distributable under Apache license.
 * See terms of license at opensource.org
 */
package webwork.examples.i18n;

import java.util.Locale;

/**
 * This code is an adaptation of the I18N example from the JavaWorld article by Govind Seshadri.
 * http://www.javaworld.com/javaworld/jw-03-2000/jw-03-ssj-jsp_p.html
 */
public class Language
   extends Shop
{
   // Language
   String lang;

   // Public  ------------------------------------------------------
   public void setLanguage(String lang)
   {
      this.lang = lang;
   }

   public String getLanguage()
   {
      return getLocale().getCountry();
   }

   // Action implementation -----------------------------------------
   protected String doExecute()
      throws Exception
   {
      Locale locale;
      if (lang == null)
         return ERROR;
      else
      {
         if (lang.equals("de"))
         {
            locale=Locale.GERMANY;
         } else if (lang.equals("fr"))
         {
            locale=Locale.FRANCE;
         } else if (lang.equals("sv"))
         {
            locale=new Locale("sv","SE");
         } else
         {
            locale=Locale.US;
         }
         session.put("locale", locale);

         return SUCCESS;
      }
   }
}