mealaction.java

JavaEE订餐项目的功能：用户登录、用户注册、添加订餐信息、查询订餐、结算、权限验证

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

import java.util.List;

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

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

import com.amaker.bean.Meal;
import com.amaker.bean.SystemMember;
import com.amaker.dao.MealDao;
import com.amaker.dao.impl.MealDaoImpl;
import com.amaker.struts.form.MealForm;

/**
 * MyEclipse Struts Creation date: 03-26-2008
 * 
 * XDoclet definition:
 * 
 * @struts.action path="/meal" name="mealForm" input="/pages/meal.jsp"
 *                scope="request" validate="true"
 */
public class MealAction extends DispatchAction {
	/*
	 * Generated Methods
	 */

	/**
	 * Method execute
	 * 
	 * @param mapping
	 * @param form
	 * @param request
	 * @param response
	 * @return ActionForward
	 */
	public ActionForward init(ActionMapping mapping, ActionForm form,
			HttpServletRequest request, HttpServletResponse response) {
		MealForm mealForm = (MealForm) form;

		MealDao dao = new MealDaoImpl();
		List list = dao.listMealType();
		HttpSession session = request.getSession();
		session.setAttribute("MealTypeList", list);
		return mapping.getInputForward();
	}

	public ActionForward save(ActionMapping mapping, ActionForm form,
			HttpServletRequest request, HttpServletResponse response) {
		MealForm mealForm = (MealForm) form;
		MealDao dao = new MealDaoImpl();

		String detail = mealForm.getDetail();
		String mealTypeID = mealForm.getMealType();
		String num = mealForm.getNum();
		String orderTime = dao.getTime();

		HttpSession session = request.getSession();

		SystemMember sm = (SystemMember) session.getAttribute("SystemMember");
		int userID = sm.getId();

		Meal m = new Meal();

		m.setDetail(detail);
		m.setMealTypeID(new Integer(mealTypeID));
		m.setNum(new Integer(num));
		m.setOrderTime(orderTime);
		m.setUserID(userID);

		dao.save(m);

		return list(mapping, form, request, response);
	}

	public ActionForward list(ActionMapping mapping, ActionForm form,
			HttpServletRequest request, HttpServletResponse response) {
		MealForm mealForm = (MealForm) form;
		MealDao dao = new MealDaoImpl();

		List list = dao.listMeal();

		request.setAttribute("MealList", list);

		return init(mapping, form, request, response);
	}
	
	public ActionForward update(ActionMapping mapping, ActionForm form,
			HttpServletRequest request, HttpServletResponse response) {
		MealForm mealForm = (MealForm) form;
		MealDao dao = new MealDaoImpl();
		
		String ids[] = request.getParameterValues("ids");
		
		dao.update(ids);
		
		return list(mapping, form, request, response);
	}
}