2 * Copyright (C) 2016 Roland Häder
4 * This program is free software: you can redistribute it and/or modify
5 * it under the terms of the GNU Affero General Public License as
6 * published by the Free Software Foundation, either version 3 of the
7 * License, or (at your option) any later version.
9 * This program is distributed in the hope that it will be useful,
10 * but WITHOUT ANY WARRANTY; without even the implied warranty of
11 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
12 * GNU Affero General Public License for more details.
14 * You should have received a copy of the GNU Affero General Public License
15 * along with this program. If not, see <http://www.gnu.org/licenses/>.
17 package org.mxchange.addressbook.beans.email_address;
19 import java.text.MessageFormat;
20 import java.util.List;
21 import java.util.Objects;
22 import javax.enterprise.context.SessionScoped;
23 import javax.faces.view.facelets.FaceletException;
24 import javax.inject.Inject;
25 import javax.inject.Named;
26 import javax.naming.Context;
27 import javax.naming.InitialContext;
28 import javax.naming.NamingException;
29 import org.mxchange.addressbook.beans.BaseAddressbookController;
30 import org.mxchange.addressbook.beans.features.AddressbookFeaturesWebApplicationController;
31 import org.mxchange.addressbook.beans.login.AddressbookUserLoginWebSessionController;
32 import org.mxchange.jcontacts.contact.Contact;
33 import org.mxchange.jcoreee.utils.FacesUtils;
34 import org.mxchange.jusercore.exceptions.UserPasswordMismatchException;
35 import org.mxchange.jusercore.model.email_address.ChangeableEmailAddress;
36 import org.mxchange.jusercore.model.email_address.EmailAddressChange;
37 import org.mxchange.jusercore.model.email_address.UserEmailChangeSessionBeanRemote;
38 import org.mxchange.jusercore.model.user.User;
41 * A web session bean for changing email addresses
43 * @author Roland Häder<roland@mxchange.org>
45 @Named ("emailChangeController")
47 public class AddressbookEmailChangeWebSessionBean extends BaseAddressbookController implements AddressbookEmailChangeWebSessionController {
52 private static final long serialVersionUID = 186_078_724_659_153L;
55 * Email address 1 (changing)
57 private String emailAddress;
60 * Email address 2 (repeat in changing)
62 private String emailAddressRepeat;
65 * Local list of already queued email addresses
67 private List<String> emailAddresses;
70 * Remote email change bean
72 private final UserEmailChangeSessionBeanRemote emailBean;
78 private AddressbookFeaturesWebApplicationController featureController;
81 * Login bean (controller)
84 private AddressbookUserLoginWebSessionController userLoginController;
89 public AddressbookEmailChangeWebSessionBean () {
92 // Get initial context
93 Context context = new InitialContext();
96 this.emailBean = (UserEmailChangeSessionBeanRemote) context.lookup("java:global/addressbook-ejb/email-change!org.mxchange.jusercore.model.email_address.EmailChangeSessionBeanRemote"); //NOI18N
99 this.emailAddresses = this.emailBean.allQueuedAddresses();
100 } catch (final NamingException e) {
102 throw new FaceletException(e);
107 public String doUserChangeEmailAddress () {
108 // This method shall only be called if the user is logged-in
109 if (!this.userLoginController.isUserLoggedIn()) {
111 throw new IllegalStateException("User is not logged-in"); //NOI18N
112 } else if (!this.isRequiredChangeEmailAddressSet()) {
113 // Not all required fields are set
114 throw new FaceletException("Not all required fields are set."); //NOI18N
115 } else if (!Objects.equals(this.getEmailAddress(), this.getEmailAddressRepeat())) {
116 // Email address 1+2 mismatch
117 throw new FaceletException("Email address 1/2 are mismatching."); //NOI18N
118 } else if (!this.userLoginController.ifCurrentPasswordMatches()) {
119 // Password not matching
120 this.showFacesMessage("form_login_user_change_email_address:currentPassword", new UserPasswordMismatchException(this.userLoginController.getLoggedInUser())); //NOI18N
122 } else if (!this.featureController.isFeatureEnabled("edit_user_data")) { //NOI18N
123 // Editing is not allowed
124 throw new IllegalStateException("User tried to edit personal data"); //NOI18N
128 User user = this.userLoginController.getLoggedInUser();
130 // It should be there, so run some tests on it
131 assert (user instanceof User) : "Instance userLoginController.loggedInUser is null"; //NOI18N
132 assert (user.getUserId() instanceof Long) : "Instance userLoginController.loggedInUser.userId is null"; //NOI18N
133 assert (user.getUserId() > 0) : MessageFormat.format("userLoginController.loggedInUser.userId={0} is invalid", user.getUserId()); //NOI18N
134 assert (user.getUserContact() instanceof Contact) : "Instance userLoginController.loggedInUser.userContact is null"; //NOI18N
135 assert (user.getUserContact().getContactId() instanceof Long) : "Instance userLoginController.userContact.contactId is null"; //NOI18N
136 assert (user.getUserContact().getContactId() > 0) : MessageFormat.format("Instance userLoginController.userContact.contactId={0} is invalid", user.getUserContact().getContactId()); //NOI18N
138 // Check if the email address is already enqueued
139 if (this.isEmailAddressQueued(this.getEmailAddress())) {
140 // Yes, then abort here
141 return "login_email_already_added"; //NOI18N
144 // Create change object, to save EJB calls, the hash is not generated here
145 ChangeableEmailAddress emailChange = new EmailAddressChange(user, this.getEmailAddress());
148 String baseUrl = FacesUtils.generateBaseUrl();
151 this.emailBean.enqueueEmailAddressForChange(emailChange, baseUrl);
153 // Unset all so the user is forced to re-enter it
157 return "login_email_change_queued"; //NOI18N
161 public String getEmailAddress () {
162 return this.emailAddress;
166 public void setEmailAddress (final String emailAddress) {
167 this.emailAddress = emailAddress;
171 public String getEmailAddressRepeat () {
172 return this.emailAddressRepeat;
176 public void setEmailAddressRepeat (final String emailAddressRepeat) {
177 this.emailAddressRepeat = emailAddressRepeat;
181 public boolean isRequiredChangeEmailAddressSet () {
182 return ((this.getEmailAddress() != null) &&
183 (this.getEmailAddressRepeat() != null));
187 * Clears email address fields so the user has to re-enter them
189 private void clear () {
191 this.setEmailAddress(null);
192 this.setEmailAddressRepeat(null);
196 * Checks if given email address has already been queued. First a local list
197 * is being checked, if not found, the EJB is called. Only if found, the
198 * result is "cached" in the list.
200 * @param emailAddress Email address to verify
202 * @return Whether the email address in field emailAddress is already queued
204 private boolean isEmailAddressQueued (final String emailAddress) {
205 // It should be there
206 assert (emailAddress != null) : "emailAddress should not be null"; //NOI18N
207 assert (!emailAddress.trim().isEmpty()) : "emailAddress should not be empty"; //NOI18N
210 if (this.emailAddresses.contains(emailAddress)) {
216 boolean isQueued = this.emailBean.isEmailAddressEnqueued(emailAddress);
221 this.emailAddresses.add(emailAddress);