listorderaction.java

该系统的主要功能是

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

import java.util.Map;

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.Customer;
import com.laoniu.bean.Orderform;
import com.laoniu.common.BeanFactory;
import com.laoniu.common.exception.OrderServiceException;
import com.laoniu.service.ICustomerService;
import com.laoniu.service.IOrderService;

/** 
 * MyEclipse Struts
 * Creation date: 04-29-2008
 * 
 * XDoclet definition:
 * @struts.action input="/listBookStore.jsp" validate="true"
 * @struts.action-forward name="return" path="/listOrder.jsp"
 */
public class ListOrderAction 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();
		Customer customer=(Customer)session.getAttribute("customer");
		Long customerid=customer.getId();
		IOrderService os=(IOrderService)BeanFactory.getBean(BeanFactory.ORDERSERVICE);
		
		try {
			Map<Long, Orderform> orders=os.listAllOrder(customerid);
			request.setAttribute("orders", orders);
			return mapping.findForward("return");
		} catch (OrderServiceException e) {
			//客户还没有下订单
			request.setAttribute("error",e.getMessage());
			return mapping.findForward("failure");
		}
		
	}
}