Java tutorial
/* * Copyright 2009-2012 by KNURT Systeme (http://www.knurt.de) * * Licensed under the Creative Commons License Attribution-NonCommercial-ShareAlike 3.0 Unported; * you may not use this file except in compliance with the License. * You may obtain a copy of the License at * * http://creativecommons.org/licenses/by-nc-sa/3.0/ * * Unless required by applicable law or agreed to in writing, software * distributed under the License is distributed on an "AS IS" BASIS, * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. * See the License for the specific language governing permissions and * limitations under the License. */ package de.knurt.fam.template.controller.json; import java.io.IOException; import java.util.Date; import javax.servlet.http.HttpServletRequest; import javax.servlet.http.HttpServletResponse; import org.apache.commons.validator.EmailValidator; import org.json.JSONException; import org.json.JSONObject; import de.knurt.fam.core.aspects.logging.FamLog; import de.knurt.fam.core.aspects.security.auth.SessionAuth; import de.knurt.fam.core.model.persist.Address; import de.knurt.fam.core.model.persist.ContactDetail; import de.knurt.fam.core.model.persist.User; import de.knurt.fam.core.persistence.dao.FamDaoProxy; import de.knurt.fam.core.util.UserFactory; import de.knurt.fam.core.util.mvc.RequestInterpreter; import de.knurt.fam.template.util.ContactDetailsRequestHandler; import de.knurt.heinzelmann.ui.html.HtmlElement; import de.knurt.heinzelmann.util.query.Identificable; /** * controller for ajax request to change a contact detail. answer with: a status * id for * <ul> * <li><code>OK</code>: input saved</li> * <li><code>BAD_REQUEST</code>: if basic parameters are missed</li> * <li><code>WRONG_INPUTS</code>: if user set something wrong, mostly an empty * input, but may also be a wrong date or email format</li> * </ul> * only if status is <code>OK</code>, answer with: * <ul> * <li><code>summaryTable</code></li>: the complete new table with details * <li><code>fullName</code></li>: the new name of the user (if first or last * name changed) * <li><code>updatedId</code></li>: if there was added a new contact detail, * there must be an input for that to edit shown then. * </ul> * * @link contactdetails.js * @see ContactDetailsController * @author Daniel Oltmanns * @since 0.20100130 (01/30/2010) */ public class UpdateUserFromContactDetailsController extends JSONController { private boolean customFieldUpdated = false; /** * return an available possible booking. * * there are two different places where this is called: 1. the * "request booking" link in the navigation of the calendar 2. the drag and * drop action in same calender * * the response depends on which place causes the request. * * @param rq * request * @param rs * response * @return an available possible booking. */ @Override public JSONObject getJSONObject(HttpServletRequest rq, HttpServletResponse rs) { JSONObject result = new JSONObject(); try { if (ContactDetailsRequestHandler.isValidUpdateRequest(rq)) { Identificable objectChanged = this.updateValue(rq); int status = objectChanged == null ? BAD_REQUEST : (objectChanged.getClass().equals(WrongInput.class) ? WRONG_INPUTS : OK); result.put("succ", status); if (status == OK) { // assert objectChanged is a user!!! result.put("summaryTable", this.getSummaryTable(rq)); User user = ContactDetailsRequestHandler.getUserOfRequest(rq); result.put("fullName", user.getFullName()); result.put("updatedId", objectChanged.getId()); result.put("showCompleteMessage", !user.hasUnsufficientContactDetails()); result.put("customFieldUpdated", this.customFieldUpdated); } } else { result.put("succ", "0"); } } catch (JSONException ex) { this.onException(ex); } return result; } /** {@inheritDoc} */ @Override public void onException(IOException ex) { FamLog.exception(ex, 201205071225l); } private void onException(Exception ex) { FamLog.exception("creating json failed", ex, 201001301336l); } private static final int OK = 1; private static final int BAD_REQUEST = 3; private static final int WRONG_INPUTS = 2; private Identificable updateValue(HttpServletRequest rq) { Identificable result = null; this.customFieldUpdated = false; User user = ContactDetailsRequestHandler.getUserOfRequest(rq); String of = RequestInterpreter.getOf(rq); if (of != null) { if (of.equals("company")) { user.setCompany(ContactDetailsRequestHandler.getValue(rq, "company")); user.update(); result = user; } else if (of.equals("phone1")) { user.setPhone1(ContactDetailsRequestHandler.getValue(rq, "phone1")); user.update(); result = user; } else if (of.equals("fname")) { user.setFname(ContactDetailsRequestHandler.getValue(rq, "fname")); user.update(); result = user; } else if (of.equals("intendedResearch")) { user.setIntendedResearch(ContactDetailsRequestHandler.getValue(rq, "intendedResearch")); user.update(); result = user; } else if (of.equals("sname")) { user.setSname(ContactDetailsRequestHandler.getValue(rq, "sname")); user.update(); result = user; } else if (of.equals("title")) { user.setTitle(ContactDetailsRequestHandler.getValue(rq, "title")); user.update(); result = user; } else if (of.equals("mail")) { String newMail = ContactDetailsRequestHandler.getValue(rq, "mail"); User example = UserFactory.me().blank(); example.setMail(newMail); if (EmailValidator.getInstance().isValid(newMail) && !FamDaoProxy.userDao().userLikeExists(example)) { user.setMail(newMail); user.update(); result = user; } } else if (of.equals("departmentLabel") || of.equals("departmentKey")) { String departmentKey = ContactDetailsRequestHandler.getValue(rq, "departmentKey"); String departmentLabel = ContactDetailsRequestHandler.getValue(rq, "departmentLabel"); departmentLabel = ContactDetailsRequestHandler.getDepartmentLabel(departmentLabel, departmentKey); user.setDepartmentLabel(departmentLabel); user.setDepartmentKey(departmentKey); user.update(); result = user; } else if (of.equals("birthdate")) { Date birthdate = ContactDetailsRequestHandler .getDate(ContactDetailsRequestHandler.getValue(rq, "birthdate")); user.setBirthdate(birthdate); user.update(); result = user; } else if (of.equals("male")) { String male = ContactDetailsRequestHandler.getValue(rq, "male"); if (male != null) { user.setMale(male.equals("1") ? true : false); } else { user.setMale(null); } user.update(); result = user; } else if (of.equals("phone2")) { user.setPhone2(ContactDetailsRequestHandler.getValue(rq, "phone2")); user.update(); result = user; } else if (of.equals("address")) { Address changeaddress = user.getMainAddress(); if (changeaddress == null) { changeaddress = new Address(); } changeaddress.setStreet(ContactDetailsRequestHandler.getValue(rq, "street")); changeaddress.setStreetno(ContactDetailsRequestHandler.getValue(rq, "streetno")); changeaddress.setZipcode(ContactDetailsRequestHandler.getValue(rq, "zipcode")); changeaddress.setCity(ContactDetailsRequestHandler.getValue(rq, "city")); changeaddress.setCountry(ContactDetailsRequestHandler.getValue(rq, "country")); user.setMainAddress(changeaddress); user.update(); result = user; } else if (of.startsWith("cd_")) { if (of.equals("cd_new")) { String newTitle = ContactDetailsRequestHandler.getValue(rq, "title_new"); String newDetail = ContactDetailsRequestHandler.getValue(rq, "detail_new"); // change unspecific contact details if (newTitle != null && newDetail != null) { newTitle = newTitle.trim(); newDetail = newDetail.trim(); if (!newTitle.isEmpty() && !newDetail.isEmpty()) { ContactDetail cd = new ContactDetail(); cd.setDetail(newDetail); cd.setTitle(newTitle); cd.setUsername(user.getUsername()); cd.insert(); result = cd; } else { result = new WrongInput(); } } else { result = new WrongInput(); } } else { try { Integer cdId = Integer.parseInt(of.substring(3)); String newTitle = ContactDetailsRequestHandler.getValue(rq, "title_" + cdId); String newDetail = ContactDetailsRequestHandler.getValue(rq, "detail_" + cdId); if (newTitle != null && newDetail != null) { for (ContactDetail cdExist : user.getContactDetails()) { if (cdExist.getId().intValue() == cdId) { cdExist.setDetail(newDetail); cdExist.setTitle(newTitle); cdExist.update(); result = cdExist; break; } } } if (result == null) { result = new WrongInput(); } } catch (NumberFormatException e) { } } } else { // save as custom detail user.addCustomField(of, rq.getParameter(of)); user.update(); this.customFieldUpdated = true; result = user; } if (SessionAuth.authUser(rq) && SessionAuth.user(rq).getUsername().equals(user.getUsername())) { SessionAuth.getInstance(rq).setUser(user); } } return result; } @SuppressWarnings("deprecation") // TODO #11 kill uses of deprecations private HtmlElement getSummaryTable(HttpServletRequest rq) { User user = ContactDetailsRequestHandler.getUserOfRequest(rq); return ContactDetailsRequestHandler.getSummaryTable(user); } } final class WrongInput implements Identificable { @Override public Integer getId() { return -1; } @Override public void setId(Integer id) { } }