package cn.edu.pku.dr.requirement.elicitation.action;
import java.io.IOException;
import java.util.ArrayList;
import javax.servlet.http.Cookie;
import easyJ.business.proxy.SingleDataProxy;
import easyJ.common.EasyJException;
import easyJ.database.dao.DAOFactory;
import easyJ.database.dao.Filter;
import easyJ.database.dao.SQLOperator;
import easyJ.database.dao.command.SelectCommand;
import easyJ.http.Globals;
import easyJ.system.data.SysUser;
import easyJ.system.data.SysUserCache;
public class LoginAction extends easyJ.http.servlet.SingleDataAction{
public LoginAction() {
if(dp == null){
dp = SingleDataProxy.getInstance();
}
}
public boolean login(SysUser user) throws EasyJException {
SysUser ldpUser = new SysUser();
String[] accurateProperties = { "userName", "password" };
dp.setAccurateProperties(accurateProperties);
ArrayList users = dp.query(user);
if (users.size() == 0) {
throw new EasyJException(null,
"cn.dr.requirement.elicitation.action.LoginAction", user
.getUserName()
+ "的用户名密码错", "用户名密码错");
} else if (!((SysUser) users.get(0)).getPassword().equals(
user.getPassword())) {
throw new EasyJException(null,
"cn.dr.requirement.elicitation.action.LoginAction", user
.getUserName()
+ "的用户名密码错", "用户名密码错");
}
user = (SysUser) users.get(0);
/* 将数据写入cookie，用来传给其他的服务。暂时将liufeng06写入cookie */
String cookie_val = new String("liufeng06:8888");
// String cookie_val = new String(user.getUserName() + ":" +
// user.getPassword());
// cookie_val = (new
// sun.misc.BASE64Encoder()).encode(cookie_val.getBytes());
Cookie cookie = new Cookie("_seforge_", cookie_val);
cookie.setDomain(".seforge.org");
cookie.setPath("/");
cookie.setMaxAge(60 * 60 * 24 * 365);
response.addCookie(cookie);
// 得到用户拥有权限数据的缓存，并放入session当中。
userCache = new SysUserCache(user);
//userCache = new SysUserCache();
userCache.setAjax(request.getParameter("ajax"));
request.getSession().setAttribute(Globals.SYS_USER_CACHE, userCache);
userCache.getEditProperties("cn.edu.pku.dr.requirement.elicitation.data.Project");
// 用户登陆进来之后进入个人主页。
// returnPath = "/WEB-INF/AjaxMain.jsp";
returnPath = "/WEB-INF/AjaxProject.jsp";
return true;
}
public void loginFromEclipse() throws EasyJException {
user = (SysUser) object;
SysUser ldpUser = new SysUser();
String[] accurateProperties = { "userName", "password" };
dp.setAccurateProperties(accurateProperties);
ArrayList users = dp.query(user);
if (users.size() == 0) {
returnMessage = "failure";
} else if (!((SysUser) users.get(0)).getPassword().equals(
user.getPassword())) {
returnMessage = "failure";
}
else {
returnMessage = "success";
}
// System.out.print(request.getParameterValues("userName").toString());
}
public boolean login() throws EasyJException {
user = (SysUser) object;
if (user.getUserName() == null) {
user.setUserName("guest");
}
return login(user);
}
public void logout() throws EasyJException {
request.getSession().invalidate();
try {
response.sendRedirect("/Login.jsp");
} catch (IOException e) {
e.printStackTrace();
}
}
public void register() throws EasyJException {
SysUser user = new SysUser();
user.setUserId(new Long(-1));
user = (SysUser) dp.get(user);
userCache = new SysUserCache(user);
userCache.setAjax(request.getParameter("ajax"));
request.getSession().setAttribute(Globals.SYS_USER_CACHE, userCache);
returnPath = "/WEB-INF/AjaxRegister.jsp";
return;
}
public void registerSave() throws EasyJException {
SelectCommand scmd = DAOFactory.getSelectCommand(object.getClass());
SysUser registerUser = (SysUser) object;
registerUser.setUserGroupIds(",-1,");
registerUser.setUserGroupNames("访客");
Filter filter = DAOFactory.getFilter("userName", SQLOperator.EQUAL,
registerUser.getUserName());
scmd.setFilter(filter);
ArrayList result = dp.query(scmd);
if (result.size() != 0) {
returnMessage = "用户名已存在";
returnPath = null;
return;
} else {
super.newObject();
returnMessage = "注册成功";
returnPath = null;
return;
}
}
public static void main(String []args){
SysUser user = new SysUser();
user.setUserName("admin");
user.setPassword("123");
LoginAction la = new LoginAction();
try {
la.login(user);
} catch (Exception e) {
// TODO Auto-generated catch block
e.printStackTrace();
}
System.out.println("LoginAction Ok()");
}
}