adminorderaction.java

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package com.estore.struts.action;

import java.util.Collection;

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

import org.apache.struts.action.ActionForm;
import org.apache.struts.action.ActionForward;
import org.apache.struts.action.ActionMapping;
import org.apache.struts.actions.MappingDispatchAction;

import com.estore.struts.Globals;
import com.estore.struts.entity.Order;
import com.estore.struts.service.OrderService;
import com.estore.struts.service.UserService;
import com.estore.struts.utils.ServiceFactory;

public class AdminOrderAction extends MappingDispatchAction {
	private UserService userService = (UserService) ServiceFactory
			.getInstance().getService(Globals.USER_SERVICE);

	private OrderService orderService = (OrderService) ServiceFactory
			.getInstance().getService(Globals.ORDER_SERVICE);

	/*
	 * 列出所有的订单
	 */
	public ActionForward listAllOrder(ActionMapping mapping, ActionForm form,
			HttpServletRequest request, HttpServletResponse response)
			throws Exception {

		Collection users = orderService.findAllUser();

		request.getSession().setAttribute("users", users);

		return mapping.findForward("success");
	}

	public ActionForward getOrder(ActionMapping mapping, ActionForm form,
			HttpServletRequest request, HttpServletResponse response)
			throws Exception {

		Integer orderId = Integer.parseInt(request.getParameter("orderId"));
		Order getedOrder = orderService.getOrderById(orderId);

		request.getSession().setAttribute("getedOrder", getedOrder);

		return mapping.findForward("success");
	}

	public ActionForward deleteOrder(ActionMapping mapping, ActionForm form,
			HttpServletRequest request, HttpServletResponse response)
			throws Exception {
		Integer orderid = Integer.parseInt(request.getParameter("orderId"));

		orderService.deleteOrder(orderService.getOrderById(orderid));

		Collection users = orderService.findAllUser();
		request.getSession().setAttribute("users", users);

		return mapping.findForward("success");
	}

	public ActionForward modfilyOrderstate(ActionMapping mapping,
			ActionForm form, HttpServletRequest request,
			HttpServletResponse response) throws Exception {
		Integer orderid = Integer.parseInt(request.getParameter("orderId"));
		Order order = orderService.getOrderById(orderid);
		order.setOrderstate(order.getOrderstate() + 1);
		orderService.saveOrder(order);

		request.getSession().setAttribute("getedOrder", order);

		return mapping.findForward("success");
	}
}