Java tutorial
/* * This program is free software: you can redistribute it and/or modify * it under the terms of the GNU General Public License as published by * the Free Software Foundation, version 3 of the License. * * This program is distributed in the hope that it will be useful, * but WITHOUT ANY WARRANTY; without even the implied warranty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the * GNU General Public License for more details. * * You should have received a copy of the GNU General Public License * along with this program. If not, see <http://www.gnu.org/licenses/>. * * Copyright: (C) 2006 jHelpdesk Developers Team */ package de.berlios.jhelpdesk.web.preferences; import javax.servlet.http.HttpSession; import org.apache.commons.lang.StringUtils; import org.springframework.beans.factory.annotation.Autowired; import org.springframework.stereotype.Controller; import org.springframework.ui.ModelMap; import org.springframework.validation.BindingResult; import org.springframework.web.bind.annotation.ModelAttribute; import org.springframework.web.bind.annotation.RequestMapping; import org.springframework.web.bind.annotation.RequestMethod; import org.springframework.web.bind.annotation.RequestParam; import de.berlios.jhelpdesk.dao.DAOException; import de.berlios.jhelpdesk.dao.UserDAO; import de.berlios.jhelpdesk.model.User; /** * * @author jjhop */ @Controller public class PersonalDataEditController { @Autowired private UserDAO userDAO; @RequestMapping(value = "/preferences/personalData.html", method = RequestMethod.GET) public String prepareForm(HttpSession session, ModelMap map) { map.addAttribute("personalData", getUserFromSession(session)); return "preferences/personalData"; } @RequestMapping(value = "/preferences/personalData/change.html", method = RequestMethod.POST) public String processPersonalDataChange(@ModelAttribute("personalData") User user, BindingResult result) { // 1. walidacje a jeli jest ok to przepisujemy do usera z bazki i zapisujemy i zmykamy return "preferences/personalData"; } @RequestMapping(value = "/preferences/password/change.html", method = RequestMethod.POST) public String processPasswordChange(@RequestParam("password") String password, @RequestParam("repeated") String repeated, HttpSession session, ModelMap map) { User currentUser = getUserFromSession(session); map.addAttribute("personalData", currentUser); if (passwordsAreSameAndValid(password, repeated)) { userDAO.updatePasswordAndSalt(currentUser, password); map.addAttribute("message", "wyciagamy info z messagesw"); // UDA?O SI! } else { map.addAttribute("message", "nie udao si!!!!"); // PORAKA! } return "preferences/personalData"; } private boolean passwordsAreSameAndValid(String p1, String p2) { boolean containsNumber = StringUtils.containsAny(p1, "0123456789"); boolean containsSpecial = StringUtils.containsAny(p1, "!@#$%^&*()_+-=/*,.;:\\\"'`~'"); return (p1.length() < 6 && p1.equals(p2) && containsNumber && containsSpecial); } private User getUserFromSession(HttpSession session) { try { return userDAO.getById(((User) session.getAttribute("user")).getUserId()); } catch (DAOException ex) { throw new RuntimeException(ex); } } }