2 * Copyright (C) 2015 Roland Haeder
4 * This program is free software: you can redistribute it and/or modify
5 * it under the terms of the GNU General Public License as published by
6 * the Free Software Foundation, either version 3 of the License, or
7 * (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 General Public License for more details.
14 * You should have received a copy of the GNU General Public License
15 * along with this program. If not, see <http://www.gnu.org/licenses/>.
17 package org.mxchange.addressbook.beans.addressbook;
19 import java.text.MessageFormat;
20 import java.util.ArrayList;
21 import java.util.Calendar;
22 import java.util.Collections;
23 import java.util.GregorianCalendar;
24 import java.util.List;
25 import javax.annotation.PostConstruct;
26 import javax.enterprise.context.SessionScoped;
27 import javax.enterprise.event.Observes;
28 import javax.faces.view.facelets.FaceletException;
29 import javax.inject.Inject;
30 import javax.inject.Named;
31 import javax.naming.Context;
32 import javax.naming.InitialContext;
33 import javax.naming.NamingException;
34 import org.mxchange.addressbook.beans.login.UserLoginWebController;
35 import org.mxchange.addressbook.events.AddressbookLoadedEvent;
36 import org.mxchange.addressbook.exceptions.AddressbookNameAlreadyUsedException;
37 import org.mxchange.addressbook.model.addressbook.Addressbook;
38 import org.mxchange.addressbook.model.addressbook.AddressbookSessionBeanRemote;
39 import org.mxchange.addressbook.model.addressbook.UserAddressbook;
40 import org.mxchange.addressbook.model.addressbook.entry.AddressbookEntry;
41 import org.mxchange.addressbook.model.addressbook.shared.ShareableAddressbook;
42 import org.mxchange.addressbook.model.addressbook.status.AddressbokStatus;
43 import org.mxchange.jusercore.model.user.User;
46 * An address book bean (controller)
48 * @author Roland Haeder<roland@mxchange.org>
50 @Named ("addressbookController")
52 public class AddressbookWebBean implements AddressbookWebController {
57 private static final long serialVersionUID = 185_781_756_712_969L;
60 * Remote address book bean
62 private AddressbookSessionBeanRemote addressbookBean;
65 * When this address book has been created
67 private Calendar addressbookCreated;
70 * Address book id number (from URL for example)
72 private Long addressbookId;
75 * Name of the address book
77 private String addressbookName;
80 * Who owns this address book
82 private User addressbookUser;
88 private UserLoginWebController loginController;
91 * A list of all user's shared (with others) address books
93 private List<ShareableAddressbook> sharedAddressbooks;
96 * A list of all user's address books
98 private List<Addressbook> usersAddressbooks;
101 * Default constructor
103 public AddressbookWebBean () {
106 // Get initial context
107 Context context = new InitialContext();
110 this.addressbookBean = (AddressbookSessionBeanRemote) context.lookup("ejb/stateless-addressbook"); //NOI18N
111 } catch (final NamingException e) {
113 throw new FaceletException(e);
118 public String addAddressbook () {
119 // Is this name already used?
120 if (!this.loginController.isUserLoggedIn()) {
122 throw new FaceletException("This method can only be called as logged-in user."); //NOI18N
123 } else if (this.getAddressbookName() == null) {
124 // Address book name is null
125 throw new NullPointerException("addressbookName is null"); //NOI18N
126 } else if (this.getAddressbookName().isEmpty()) {
127 // Address book name is empty
128 throw new IllegalStateException("addressbookName is empty."); //NOI18N
129 } else if (this.isAddressbookNameUsed(this.getAddressbookName())) {
130 // Already used by this user
131 throw new FaceletException(MessageFormat.format("Address book name {0} already used.", this.getAddressbookName())); //NOI18N
134 // Create address book instance with name
135 Addressbook addressbook = new UserAddressbook(this.getAddressbookName());
137 // Set default status to UNLOCKED and owner
138 addressbook.setAddressbookStatus(AddressbokStatus.UNLOCKED);
139 addressbook.setAddressbookUser(this.loginController.getLoggedInUser());
140 addressbook.setAddressbookCreated(new GregorianCalendar());
143 // Register this address book
144 Addressbook updatedAddressbook = this.addressbookBean.createAddressbook(addressbook);
147 this.setAddressbookName(null);
149 // Add address book entry to list
150 this.usersAddressbooks.add(updatedAddressbook);
153 return "login_own_addressbooks"; //NOI18N
154 } catch (final AddressbookNameAlreadyUsedException ex) {
155 // Throw again as cause
156 throw new FaceletException(ex);
161 public void afterAddressbookLoaded (final @Observes AddressbookLoadedEvent event) {
162 // event should not be null
165 throw new NullPointerException("event is null");
166 } else if (event.getAddressbook() == null) {
168 throw new NullPointerException("event.addressbook is null");
169 } else if (event.getAddressbook().getAddressbookId() == null) {
171 throw new NullPointerException("event.addressbook.addressbookId is null");
172 } else if (event.getAddressbook().getAddressbookId() < 1) {
174 throw new IllegalArgumentException("Address book instance " + event.getAddressbook() + " has invalid id number: " + event.getAddressbook().getAddressbookId());
175 } else if (event.getAddressbook().getAddressbookUser() == null) {
177 throw new NullPointerException("event.addressbook.addressbookUser is null");
180 // Get address book instance
181 Addressbook addressbook = event.getAddressbook();
183 // Set address book data
184 this.setAddressbookId(addressbook.getAddressbookId());
185 this.setAddressbookName(addressbook.getAddressbookName());
186 this.setAddressbookUser(addressbook.getAddressbookUser());
187 this.setAddressbookCreated(addressbook.getAddressbookCreated());
191 public List<Addressbook> allAddressbooks () {
192 // Is the user logged in?
193 if (!this.loginController.isUserLoggedIn()) {
195 throw new FaceletException("This method can only be called as logged-in user."); //NOI18N
198 return Collections.unmodifiableList(this.usersAddressbooks);
202 public List<AddressbookEntry> allEntries (final Addressbook addressbook) {
203 // Is the user logged in?
204 if (!this.loginController.isUserLoggedIn()) {
206 throw new FaceletException("This method can only be called as logged-in user."); //NOI18N
210 return this.addressbookBean.allEntries(addressbook);
214 public int allEntriesSize (final Addressbook addressbook) {
216 return this.allEntries(addressbook).size();
220 public List<ShareableAddressbook> allShares () {
221 // Is the user logged in?
222 if (!this.loginController.isUserLoggedIn()) {
224 throw new FaceletException("This method can only be called as logged-in user."); //NOI18N
227 return Collections.unmodifiableList(this.sharedAddressbooks);
231 public Integer countAllUserSharedAddressbooks (final User user) {
233 return this.addressbookBean.countAllUserSharedAddressbooks(user);
237 public Calendar getAddressbookCreated () {
238 return this.addressbookCreated;
242 public void setAddressbookCreated (final Calendar addressbookCreated) {
243 this.addressbookCreated = addressbookCreated;
247 public Long getAddressbookId () {
248 return this.addressbookId;
252 public void setAddressbookId (final Long addressbookId) {
253 this.addressbookId = addressbookId;
257 public String getAddressbookName () {
258 return this.addressbookName;
262 public void setAddressbookName (final String addressbookName) {
263 this.addressbookName = addressbookName;
267 public User getAddressbookUser () {
268 return this.addressbookUser;
272 public void setAddressbookUser (final User addressbookUser) {
273 this.addressbookUser = addressbookUser;
277 public boolean hasCreatedAddressbooks () {
278 // Is the user logged in?
279 if (!this.loginController.isUserLoggedIn()) {
281 throw new FaceletException("This method can only be called as logged-in user."); //NOI18N
284 // Check if the list is filled
285 return (!this.usersAddressbooks.isEmpty());
289 public void init () {
291 this.usersAddressbooks = new ArrayList<>(0);
293 // Is the user logged-in?
294 if (this.loginController.isUserLoggedIn()) {
295 // Fill list with entries
296 this.usersAddressbooks = this.addressbookBean.getUsersList(this.loginController.getLoggedInUser());
301 public boolean isAddressbookNameUsed (final String addressbookName) {
303 if (null == addressbookName) {
305 throw new NullPointerException("addressbookName is null"); //NOI18N
306 } else if (this.usersAddressbooks.isEmpty()) {
311 // Default is not found
312 boolean isFound = false;
315 for (final Addressbook addressbook : this.usersAddressbooks) {
317 if (addressbook.getAddressbookName().equals(addressbookName)) {