shop.java

来自「webwork source」· Java 代码 · 共 53 行

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

import webwork.action.ActionSupport;
import webwork.action.SessionAware;

import java.util.Locale;
import java.util.Map;

/**
 * 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 Shop
   extends ActionSupport
   implements SessionAware
{
   // Attributes ---------------------------------------------------
   protected Map session;
   protected Map application;

   // SessionAware implementation -----------------------------------
   public void setSession(Map session)
   {
      this.session = session;
   }

   // Public  -------------------------------------------------------
   public Cart getCart()
   {
      Cart cart = (Cart)session.get("cart");
      if (cart == null)
      {
         cart = new Cart();
         session.put("cart", cart);
      }

      return cart;
   }

   // ActionSupport overrides ---------------------------------------
   public Locale getLocale()
   {
      Locale l = (Locale)session.get("locale");
      return (l == null) ? Locale.getDefault() : l;
   }

}