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.Collections;
22 import java.util.GregorianCalendar;
23 import java.util.List;
24 import javax.annotation.PostConstruct;
25 import javax.enterprise.context.SessionScoped;
26 import javax.faces.view.facelets.FaceletException;
27 import javax.inject.Inject;
28 import javax.inject.Named;
29 import javax.naming.Context;
30 import javax.naming.InitialContext;
31 import javax.naming.NamingException;
32 import org.mxchange.addressbook.beans.login.UserLoginWebController;
33 import org.mxchange.addressbook.exceptions.AddressbookNameAlreadyUsedException;
34 import org.mxchange.addressbook.model.addressbook.Addressbook;
35 import org.mxchange.addressbook.model.addressbook.AddressbookSessionBeanRemote;
36 import org.mxchange.addressbook.model.addressbook.UserAddressbook;
37 import org.mxchange.addressbook.model.addressbook.entry.AddressbookEntry;
38 import org.mxchange.addressbook.model.addressbook.shared.ShareableAddressbook;
39 import org.mxchange.addressbook.model.addressbook.status.AddressbokStatus;
42 * A user bean (controller)
44 * @author Roland Haeder<roland@mxchange.org>
46 @Named ("addressbookController")
48 public class AddressbookWebBean implements AddressbookWebController {
53 private static final long serialVersionUID = 185_781_756_712_969L;
56 * Remote address book bean
58 private AddressbookSessionBeanRemote addressbookBean;
61 * Address book id number (from URL for example)
63 private Long addressbookId;
67 * Name of the address book
69 private String addressbookName;
76 private UserLoginWebController loginController;
79 * A list of all user's shared (with others) address books
81 private List<ShareableAddressbook> sharedAddressbooks;
83 /////////////////////// Properties /////////////////////
85 * A list of all user's address books
87 private List<Addressbook> usersAddressbooks;
92 public AddressbookWebBean () {
95 // Get initial context
96 Context context = new InitialContext();
99 this.addressbookBean = (AddressbookSessionBeanRemote) context.lookup("ejb/stateless-addressbook"); //NOI18N
100 } catch (final NamingException e) {
102 throw new FaceletException(e);
107 public String addAddressbook () {
108 // Is this name already used?
109 if (!this.loginController.isUserLoggedIn()) {
111 throw new FaceletException("This method can only be called as logged-in user."); //NOI18N
112 } else if (this.getAddressbookName() == null) {
113 // Address book name is null
114 throw new NullPointerException("addressbookName is null"); //NOI18N
115 } else if (this.getAddressbookName().isEmpty()) {
116 // Address book name is empty
117 throw new IllegalStateException("addressbookName is empty."); //NOI18N
118 } else if (this.isAddressbookNameUsed(this.getAddressbookName())) {
119 // Already used by this user
120 throw new FaceletException(MessageFormat.format("Address book name {0} already used.", this.getAddressbookName())); //NOI18N
123 // Create address book instance with name
124 Addressbook addressbook = new UserAddressbook(this.getAddressbookName());
126 // Set default status to UNLOCKED and owner
127 addressbook.setAddressbookStatus(AddressbokStatus.UNLOCKED);
128 addressbook.setAddressbookUser(this.loginController.getLoggedInUser());
129 addressbook.setAddressbookCreated(new GregorianCalendar());
132 // Register this address book
133 Addressbook updatedAddressbook = this.addressbookBean.createAddressbook(addressbook);
136 this.setAddressbookName(null);
138 // Add address book entry to list
139 this.usersAddressbooks.add(updatedAddressbook);
142 return "login_own_addressbooks"; //NOI18N
143 } catch (final AddressbookNameAlreadyUsedException ex) {
144 // Throw again as cause
145 throw new FaceletException(ex);
150 public List<Addressbook> allAddressbooks () {
151 // Is the user logged in?
152 if (!this.loginController.isUserLoggedIn()) {
154 throw new FaceletException("This method can only be called as logged-in user."); //NOI18N
157 return Collections.unmodifiableList(this.usersAddressbooks);
161 public List<AddressbookEntry> allEntries (final Addressbook addressbook) {
162 // Is the user logged in?
163 if (!this.loginController.isUserLoggedIn()) {
165 throw new FaceletException("This method can only be called as logged-in user."); //NOI18N
169 return this.addressbookBean.allEntries(addressbook);
173 public int allEntriesSize (final Addressbook addressbook) {
175 return this.allEntries(addressbook).size();
179 public List<ShareableAddressbook> allShares () {
180 // Is the user logged in?
181 if (!this.loginController.isUserLoggedIn()) {
183 throw new FaceletException("This method can only be called as logged-in user."); //NOI18N
186 return Collections.unmodifiableList(this.sharedAddressbooks);
190 public Long getAddressbookId () {
191 return this.addressbookId;
195 public void setAddressbookId (final Long addressbookId) {
196 this.addressbookId = addressbookId;
200 public String getAddressbookName () {
201 return this.addressbookName;
205 public void setAddressbookName (final String addressbookName) {
206 this.addressbookName = addressbookName;
210 public boolean hasCreatedAddressbooks () {
211 // Is the user logged in?
212 if (!this.loginController.isUserLoggedIn()) {
214 throw new FaceletException("This method can only be called as logged-in user."); //NOI18N
217 // Check if the list is filled
218 return (!this.usersAddressbooks.isEmpty());
222 public void init () {
224 this.usersAddressbooks = new ArrayList<>(0);
226 // Is the user logged-in?
227 if (this.loginController.isUserLoggedIn()) {
228 // Fill list with entries
229 this.usersAddressbooks = this.addressbookBean.getUsersList(this.loginController.getLoggedInUser());
234 public boolean isAddressbookNameUsed (final String addressbookName) {
236 if (null == addressbookName) {
238 throw new NullPointerException("addressbookName is null"); //NOI18N
239 } else if (this.usersAddressbooks.isEmpty()) {
244 // Default is not found
245 boolean isFound = false;
248 for (final Addressbook addressbook : this.usersAddressbooks) {
250 if (addressbook.getAddressbookName().equals(addressbookName)) {