clearorderlineaction.java

来自「该系统的主要功能是」· Java 代码 · 共 49 行

/*
 * Generated by MyEclipse Struts
 * Template path: templates/java/JavaClass.vtl
 */
package com.laoniu.web.action;

import javax.servlet.http.HttpServletRequest;
import javax.servlet.http.HttpServletResponse;
import javax.servlet.http.HttpSession;

import org.apache.struts.action.Action;
import org.apache.struts.action.ActionForm;
import org.apache.struts.action.ActionForward;
import org.apache.struts.action.ActionMapping;

import com.laoniu.bean.ShoppingCart;

/** 
 * MyEclipse Struts
 * Creation date: 04-28-2008
 * 
 * XDoclet definition:
 * @struts.action input="/listCart.jsp" validate="true"
 * @struts.action-forward name="return" path="/listCart.jsp"
 */
public class ClearorderlineAction extends Action {
	/*
	 * Generated Methods
	 */

	/** 
	 * Method execute
	 * @param mapping
	 * @param form
	 * @param request
	 * @param response
	 * @return ActionForward
	 */
	public ActionForward execute(ActionMapping mapping, ActionForm form,
			HttpServletRequest request, HttpServletResponse response) {
		
		HttpSession session=request.getSession();
		ShoppingCart cart=(ShoppingCart)session.getAttribute("cart");
		if(!cart.isEmpty())
			cart.removeAll();	
		
		return mapping.findForward("return");
	}
}