useraction.java

老师给的购物车

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

import java.util.List;

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.tarena.shopcart.entity.Contactinfo;
import com.tarena.shopcart.entity.Country;
import com.tarena.shopcart.entity.Province;
import com.tarena.shopcart.entity.Users;
import com.tarena.shopcart.exception.InvalidUserNameException;
import com.tarena.shopcart.service.IUserService;
import com.tarena.shopcart.serviceImp1.UserServiceImp1;

/**
 * MyEclipse Struts Creation date: 10-28-2008
 * 
 * XDoclet definition:
 * 
 * @struts.action validate="true"
 */
public class UserAction extends MappingDispatchAction {

	IUserService service = new UserServiceImp1();

	Users user = null;

	/**
	 * 添加用户信息
	 * 
	 * @param mapping
	 * @param form
	 * @param request
	 * @param response
	 * @return ActionForward
	 */
	public ActionForward register(ActionMapping mapping, ActionForm form,
			HttpServletRequest request, HttpServletResponse response)
			throws Exception {
		String userid = request.getParameter("userid");
		String password = request.getParameter("password");
		user = service.selectByUsername(userid);
		if (user != null) {
			throw new InvalidUserNameException();
		}
		user = new Users();
		user.setUserId(userid);
		user.setPassword(password);
		Contactinfo userinfo = this.encaEntity(request);
		user.addContactinfo(userinfo);
		if (service.addUser(user)) {
			return mapping.findForward("success");
		}
		return mapping.findForward("fail");
	}

	/**
	 * 删除用户
	 * 
	 * @param mapping
	 * @param form
	 * @param request
	 * @param response
	 * @return
	 * @throws Exception
	 */
	public ActionForward deleteUser(ActionMapping mapping, ActionForm form,
			HttpServletRequest request, HttpServletResponse response)
			throws Exception {
		String userid = request.getParameter("uid");
		user = service.selectByUsername(userid);
		if (service.deleteUser(user)) {
			return mapping.findForward("success");
		}
		return mapping.findForward("fail");
	}

	/**
	 * 所有用户
	 * 
	 * @param mapping
	 * @param form
	 * @param request
	 * @param response
	 * @return
	 * @throws Exception
	 */
	public ActionForward listUsers(ActionMapping mapping, ActionForm form,
			HttpServletRequest request, HttpServletResponse response)
			throws Exception {
		List list = service.getAllUser();
		request.setAttribute("users", list);
		return mapping.findForward("success");
	}

	/**
	 * 修改用户信息
	 * 
	 * @param mapping
	 * @param form
	 * @param request
	 * @param response
	 * @return
	 */
	public ActionForward modifyuserinfo(ActionMapping mapping, ActionForm form,
			HttpServletRequest request, HttpServletResponse response) {
		String password = request.getParameter("password");
		user = (Users) request.getSession().getAttribute("user");
		user.setPassword(password);
		Contactinfo userinfo = this.encaEntity(request);

		if (service.modifyUser(user) && service.modifyUserinfo(userinfo)) {
			return mapping.findForward("success");
		}
		return mapping.findForward("fail");
	}

	/**
	 * Method execute 测试用户登陆
	 * 
	 * @param mapping
	 * @param form
	 * @param request
	 * @param response
	 * @return ActionForward
	 */
	public ActionForward login(ActionMapping mapping, ActionForm form,
			HttpServletRequest request, HttpServletResponse response) {
		String username = request.getParameter("userid");
		String password = request.getParameter("password");
		String type = request.getParameter("type");
		if (type.equals("普通会员")) {
			user = service.selectByUsername(username);
			if (user != null) {
				if (password != null && password.equals(user.getPassword())) {
					Contactinfo info = service.selectByUid(username);
					request.getSession().setAttribute("userinfo", info);
					request.getSession().setAttribute("user", user);
					return mapping.findForward("toList");
				}
			}
		} else if (type.equals("管理员")) {
			if (username.equals("admin") && password.equals("admin")) {
				request.getSession().setAttribute("admin", "admin");
				return mapping.findForward("toList");
			}
		}

		return mapping.findForward("fail");
	}

	/**
	 * 显示用户信息
	 * 
	 * @param mapping
	 * @param form
	 * @param request
	 * @param response
	 * @return
	 */
	public ActionForward userinfo(ActionMapping mapping, ActionForm form,
			HttpServletRequest request, HttpServletResponse response) {
		user = (Users) request.getSession().getAttribute("user");
		if (user != null) {
			List country = service.getAllCountry();
			List province = service.getAllProvince();
			request.setAttribute("country", country);
			request.setAttribute("province", province);
			return mapping.findForward("toUserinfo");

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

	/**
	 * 显示所有用户信息的界面
	 * 
	 * @param mapping
	 * @param form
	 * @param request
	 * @param response
	 * @return ActionForward
	 */

	public ActionForward logout(ActionMapping mapping, ActionForm form,
			HttpServletRequest request, HttpServletResponse response) {
		request.getSession().setAttribute("userinfo", null);
		request.getSession().setAttribute("user", null);
		request.getSession().setAttribute("cart", null);
		request.getSession().setAttribute("admin", null);
		return mapping.findForward("toIndex");
	}

	public ActionForward registerInit(ActionMapping mapping, ActionForm form,
			HttpServletRequest request, HttpServletResponse response) {
		List country = service.getAllCountry();
		List province = service.getAllProvince();
		request.setAttribute("country", country);
		request.setAttribute("province", province);
		return mapping.findForward("toRegister");

	}

	/**
	 * 对联系信息进行封装
	 * 
	 * @param request
	 * @return
	 */
	private Contactinfo encaEntity(HttpServletRequest request) {
		Contactinfo info = null;
		String country = request.getParameter("country");
		// System.out.println("国家" + country);
		String city = request.getParameter("city");
		String province = request.getParameter("province");
		// System.out.println("省份" + province);
		String street1 = request.getParameter("street1");
		String street2 = request.getParameter("street2");
		String zip = request.getParameter("zip");
		String homephone = request.getParameter("homephone");
		String officephone = request.getParameter("officephone");
		String cellphone = request.getParameter("cellphone");
		String email = request.getParameter("email");
		/*
		 * System.out.println( city + ":" + country + ":" + province + ":" +
		 * street1 + ";" + street2 + ":" + zip + ":" + homephone + ":" +
		 * cellphone + ":" + officephone + ":" + email);
		 */
		info = (Contactinfo) request.getSession().getAttribute("userinfo");
		if (info != null) {
			;
			// System.out.println("现在进行的操作是修改信息");
		} else {
			// System.out.println("现在进行的操作是注册信息");
			info = new Contactinfo();
		}
		info.setCellphone(cellphone);
		info.setCity(city);
		info.setEmail(email);
		info.setHomephone(homephone);
		info.setOfficephone(officephone);
		info.setStreet1(street1);
		info.setStreet2(street2);
		info.setZip(zip);
		Country cou = service.getCountryBycid(Integer.parseInt(country));
		info.setCountry(cou);
		Province pro = service.getProvinceBypid(Integer.parseInt(province));
		info.setProvince(pro);
		return info;
	}

}