src/java/org/mxchange/jjobs/beans/user/JobsAdminUserWebRequestBean.java

   1 /*
   2  * Copyright (C) 2016, 2017 Roland Häder
   3  *
   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.
   8  *
   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.
  13  *
  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/>.
  16  */
  17 package org.mxchange.jjobs.beans.user;
  18
  19 import java.text.MessageFormat;
  20 import java.util.Locale;
  21 import java.util.Objects;
  22 import javax.ejb.EJB;
  23 import javax.enterprise.context.RequestScoped;
  24 import javax.enterprise.event.Event;
  25 import javax.enterprise.event.Observes;
  26 import javax.enterprise.inject.Any;
  27 import javax.faces.FacesException;
  28 import javax.faces.context.FacesContext;
  29 import javax.faces.view.facelets.FaceletException;
  30 import javax.inject.Inject;
  31 import javax.inject.Named;
  32 import org.mxchange.jcontacts.contact.Contact;
  33 import org.mxchange.jcoreee.utils.FacesUtils;
  34 import org.mxchange.jjobs.beans.BaseJobsController;
  35 import org.mxchange.jjobs.beans.contact.JobsAdminContactWebRequestController;
  36 import org.mxchange.jjobs.beans.contact.JobsContactWebRequestController;
  37 import org.mxchange.jjobs.beans.localization.JobsLocalizationSessionController;
  38 import org.mxchange.jusercore.events.user.add.AdminAddedUserEvent;
  39 import org.mxchange.jusercore.events.user.add.ObservableAdminAddedUserEvent;
  40 import org.mxchange.jusercore.events.user.created.ObservableCreatedUserEvent;
  41 import org.mxchange.jusercore.events.user.delete.AdminDeletedUserEvent;
  42 import org.mxchange.jusercore.events.user.delete.ObservableAdminDeletedUserEvent;
  43 import org.mxchange.jusercore.events.user.linked.AdminLinkedUserEvent;
  44 import org.mxchange.jusercore.events.user.linked.ObservableAdminLinkedUserEvent;
  45 import org.mxchange.jusercore.events.user.locked.AdminLockedUserEvent;
  46 import org.mxchange.jusercore.events.user.locked.ObservableAdminLockedUserEvent;
  47 import org.mxchange.jusercore.events.user.unlocked.AdminUnlockedUserEvent;
  48 import org.mxchange.jusercore.events.user.unlocked.ObservableAdminUnlockedUserEvent;
  49 import org.mxchange.jusercore.events.user.update.AdminUpdatedUserDataEvent;
  50 import org.mxchange.jusercore.events.user.update.ObservableAdminUpdatedUserDataEvent;
  51 import org.mxchange.jusercore.exceptions.EmailAddressAlreadyRegisteredException;
  52 import org.mxchange.jusercore.exceptions.UserNameAlreadyRegisteredException;
  53 import org.mxchange.jusercore.exceptions.UserNotFoundException;
  54 import org.mxchange.jusercore.exceptions.UserStatusConfirmedException;
  55 import org.mxchange.jusercore.exceptions.UserStatusLockedException;
  56 import org.mxchange.jusercore.exceptions.UserStatusUnconfirmedException;
  57 import org.mxchange.jusercore.model.user.AdminUserSessionBeanRemote;
  58 import org.mxchange.jusercore.model.user.LoginUser;
  59 import org.mxchange.jusercore.model.user.User;
  60 import org.mxchange.jusercore.model.user.UserSessionBeanRemote;
  61 import org.mxchange.jusercore.model.user.profilemodes.ProfileMode;
  62 import org.mxchange.jusercore.model.user.status.UserAccountStatus;
  63 import org.mxchange.juserlogincore.container.login.UserLoginContainer;
  64 import org.mxchange.juserlogincore.events.registration.ObservableUserRegisteredEvent;
  65 import org.mxchange.juserlogincore.exceptions.UserPasswordRepeatMismatchException;
  66 import org.mxchange.juserlogincore.login.UserLoginUtils;
  67
  68 /**
  69  * A user controller (bean)
  70  * <p>
  71  * @author Roland Häder<roland@mxchange.org>
  72  */
  73 @Named ("adminUserController")
  74 @RequestScoped
  75 public class JobsAdminUserWebRequestBean extends BaseJobsController implements JobsAdminUserWebRequestController {
  76
  77         /**
  78          * Serial number
  79          */
  80         private static final long serialVersionUID = 542_145_347_916L;
  81
  82         /**
  83          * An event fired when the administrator has added a new user
  84          */
  85         @Inject
  86         @Any
  87         private Event<ObservableAdminAddedUserEvent> addedUserEvent;
  88
  89         /**
  90          * Regular contact controller
  91          */
  92         @Inject
  93         private JobsAdminContactWebRequestController adminContactController;
  94
  95         /**
  96          * Administrative user EJB
  97          */
  98         @EJB (lookup = "java:global/jjobs-ejb/adminUser!org.mxchange.jusercore.model.user.AdminUserSessionBeanRemote")
  99         private AdminUserSessionBeanRemote adminUserBean;
 100
 101         /**
 102          * Contact instance
 103          */
 104         private Contact contact;
 105
 106         /**
 107          * Regular contact controller
 108          */
 109         @Inject
 110         private JobsContactWebRequestController contactController;
 111
 112         /**
 113          * Event being fired when admin has deleted user
 114          */
 115         @Inject
 116         @Any
 117         private Event<ObservableAdminDeletedUserEvent> deleteUserEvent;
 118
 119         /**
 120          * Localization controller
 121          */
 122         @Inject
 123         private JobsLocalizationSessionController localizationController;
 124
 125         /**
 126          * An event fired when the administrator has updated a new user
 127          */
 128         @Inject
 129         @Any
 130         private Event<ObservableAdminUpdatedUserDataEvent> updatedUserDataEvent;
 131
 132         /**
 133          * User instance
 134          */
 135         private User user;
 136
 137         /**
 138          * General user EJB
 139          */
 140         @EJB (lookup = "java:global/jjobs-ejb/user!org.mxchange.jusercore.model.user.UserSessionBeanRemote")
 141         private UserSessionBeanRemote userBean;
 142
 143         /**
 144          * Regular user controller
 145          */
 146         @Inject
 147         private JobsUserWebRequestController userController;
 148
 149         /**
 150          * Delete reason
 151          */
 152         private String userDeleteReason;
 153
 154         /**
 155          * An event fired when the administrator has linked a user with existing
 156          * contact data.
 157          */
 158         @Inject
 159         @Any
 160         private Event<ObservableAdminLinkedUserEvent> userLinkedEvent;
 161
 162         /**
 163          * User lock reason
 164          */
 165         private String userLockReason;
 166
 167         /**
 168          * Event being fired when an administrator has locked a user
 169          */
 170         @Inject
 171         @Any
 172         private Event<ObservableAdminLockedUserEvent> userLockedEvent;
 173
 174         /**
 175          * Flag whether user must change password after login
 176          */
 177         private Boolean userMustChangePassword;
 178
 179         /**
 180          * User name
 181          */
 182         private String userName;
 183
 184         /**
 185          * User password (clear-text from web form)
 186          */
 187         private String userPassword;
 188
 189         /**
 190          * User password repeated (clear-text from web form)
 191          */
 192         private String userPasswordRepeat;
 193
 194         /**
 195          * Event being fired when administrator unlocks an account
 196          */
 197         @Inject
 198         @Any
 199         private Event<ObservableAdminUnlockedUserEvent> userUnlockedEvent;
 200
 201         /**
 202          * Default constructor
 203          */
 204         public JobsAdminUserWebRequestBean () {
 205                 // Call super constructor
 206                 super();
 207         }
 208
 209         /**
 210          * Adds user instance to database by preparing a complete user instance and
 211          * sending it to the EJB. The data set in the controller is being verified,
 212          * e.g. if the user name or email address is not used yet.
 213          * <p>
 214          * @return Redirect outcome
 215          */
 216         public String addUser () {
 217                 // As the form cannot validate the data (required="true"), check it here
 218                 if (this.getUserName() == null) {
 219                         // Throw NPE
 220                         throw new NullPointerException("userName is null"); //NOI18N
 221                 } else if (this.getUserName().isEmpty()) {
 222                         // Is empty
 223                         throw new IllegalArgumentException("userName is null"); //NOI18N
 224                 } else if (this.getContact() == null) {
 225                         // No contact instance set, so test required fields: gender, first name and family name
 226                         this.adminContactController.validateContactData();
 227                 }
 228
 229                 // Create new user instance
 230                 User newUser = new LoginUser();
 231
 232                 // Set user name, CONFIRMED and INVISIBLE
 233                 newUser.setUserName(this.getUserName());
 234                 newUser.setUserMustChangePassword(this.getUserMustChangePassword());
 235                 newUser.setUserAccountStatus(UserAccountStatus.CONFIRMED);
 236                 newUser.setUserProfileMode(ProfileMode.INVISIBLE);
 237
 238                 // Get locale from view-root
 239                 Locale locale = FacesContext.getCurrentInstance().getViewRoot().getLocale();
 240
 241                 // Copy user locale
 242                 newUser.setUserLocale(locale);
 243
 244                 // Init instance
 245                 Contact userContact;
 246
 247                 // Is a contact instance in helper set?
 248                 if (this.getContact() instanceof Contact) {
 249                         // Then use it for contact linking
 250                         userContact = this.getContact();
 251                 } else {
 252                         // Create contact instance
 253                         userContact = this.contactController.createContactInstance();
 254                 }
 255
 256                 // Set contact in user
 257                 newUser.setUserContact(userContact);
 258
 259                 // Init variable for password
 260                 String password = null;
 261
 262                 // Is the user name or email address used already?
 263                 // @TODO Add password length check
 264                 if (this.userController.isUserNameRegistered(newUser)) {
 265                         // User name is already used
 266                         throw new FaceletException(new UserNameAlreadyRegisteredException(newUser));
 267                 } else if ((this.getContact() == null) && (this.contactController.isEmailAddressRegistered(newUser.getUserContact()))) {
 268                         // Email address is already used
 269                         this.showFacesMessage("admin_add_user:emailAddress", "ERROR_EMAIL_ADDRESS_ALREADY_USED"); //NOI18N
 270
 271                         // Always clear password
 272                         this.setUserPassword(null);
 273                         this.setUserPasswordRepeat(null);
 274
 275                         // Skip it
 276                         return ""; //NOI18N
 277                 } else if ((this.getUserPassword() == null && (this.getUserPasswordRepeat() == null)) || ((this.getUserPassword().isEmpty()) && (this.getUserPasswordRepeat().isEmpty()))) {
 278                         // Empty password entered, then generate one
 279                         password = UserLoginUtils.createRandomPassword(JobsUserWebRequestController.MINIMUM_PASSWORD_LENGTH);
 280                 } else if (!this.isSamePasswordEntered()) {
 281                         // Both passwords don't match
 282                         throw new FaceletException(new UserPasswordRepeatMismatchException(newUser));
 283                 } else {
 284                         // Both match, so get it from this bean
 285                         password = this.getUserPassword();
 286                 }
 287
 288                 // The password should not be null and at least 5 characters long
 289                 assert (password != null) : "password is null"; //NOI18N
 290                 assert (password.length() >= JobsUserWebRequestController.MINIMUM_PASSWORD_LENGTH) : "Password is not long enough."; //NOI18N
 291
 292                 // Encrypt password and set it
 293                 newUser.setUserEncryptedPassword(UserLoginUtils.encryptPassword(password));
 294
 295                 try {
 296                         // Now, that all is set, call EJB
 297                         if (this.getContact() instanceof Contact) {
 298                                 // Link contact with this user
 299                                 User updatedUser = this.adminUserBean.linkUser(newUser);
 300
 301                                 // Fire event
 302                                 this.userLinkedEvent.fire(new AdminLinkedUserEvent(updatedUser));
 303                         } else {
 304                                 // Add new contact
 305                                 User updatedUser = this.adminUserBean.addUser(newUser);
 306
 307                                 // Fire event
 308                                 this.addedUserEvent.fire(new AdminAddedUserEvent(updatedUser));
 309                         }
 310                 } catch (final UserNameAlreadyRegisteredException | EmailAddressAlreadyRegisteredException ex) {
 311                         // Throw again
 312                         throw new FaceletException(ex);
 313                 }
 314
 315                 // Clear helper
 316                 this.setContact(null);
 317
 318                 // Clear this bean
 319                 this.clear();
 320
 321                 // Return to user list (for now)
 322                 return "admin_list_user"; //NOI18N
 323         }
 324
 325         /**
 326          * Event observer for when a bean helper has successfully created a user
 327          * instance, means the user exists. If the user does not exist, this event
 328          * should not fire but instead a proper exception must be thrown.
 329          * <p>
 330          * @param event User created event
 331          */
 332         public void afterCreatedUserEvent (@Observes final ObservableCreatedUserEvent event) {
 333                 // Is the instance valid?
 334                 if (null == event) {
 335                         // Throw NPE
 336                         throw new NullPointerException("event is null"); //NOI18N
 337                 } else if (event.getCreatedUser() == null) {
 338                         // Throw NPE again
 339                         throw new NullPointerException("event.createdUser is null"); //NOI18N
 340                 } else if (event.getCreatedUser().getUserId() == null) {
 341                         // Throw NPE again
 342                         throw new NullPointerException("event.createdUser.userId is null"); //NOI18N
 343                 } else if (event.getCreatedUser().getUserId() < 1) {
 344                         // Throw NPE again
 345                         throw new NullPointerException(MessageFormat.format("event.createdUser.userId={0} is not valid", event.getCreatedUser().getUserId())); //NOI18N
 346                 }
 347
 348                 // Set whole user
 349                 this.setUser(event.getCreatedUser());
 350         }
 351
 352         /**
 353          * Event observer for new user registrations
 354          * <p>
 355          * @param event User registration event
 356          */
 357         public void afterUserRegistrationEvent (@Observes final ObservableUserRegisteredEvent event) {
 358                 // event should not be null
 359                 if (null == event) {
 360                         // Throw NPE
 361                         throw new NullPointerException("event is null"); //NOI18N
 362                 } else if (event.getRegisteredUser() == null) {
 363                         // Throw NPE again
 364                         throw new NullPointerException("event.user is null"); //NOI18N
 365                 } else if (event.getRegisteredUser().getUserId() == null) {
 366                         // userId is null
 367                         throw new NullPointerException("event.user.userId is null"); //NOI18N
 368                 } else if (event.getRegisteredUser().getUserId() < 1) {
 369                         // Not avalid id
 370                         throw new IllegalArgumentException(MessageFormat.format("userId of user={0} is not valid: {1}", event.getRegisteredUser(), event.getRegisteredUser().getUserId())); //NOI18N
 371                 }
 372
 373                 // Get user instance
 374                 User registeredUser = event.getRegisteredUser();
 375
 376                 // @TODO Nothing to do with the user here?
 377                 // Clear all data
 378                 this.clear();
 379         }
 380
 381         /**
 382          * Deletes given user account
 383          * <p>
 384          * @return Redirect outcome
 385          */
 386         public String deleteUserData () {
 387                 // Is the user instance valid and CONFIRMED?
 388                 if (this.getUser() == null) {
 389                         // Throw NPE
 390                         throw new NullPointerException("user is null"); //NOI18N
 391                 } else if (this.getUser().getUserId() == null) {
 392                         // Throw again
 393                         throw new NullPointerException("user.userId is null"); //NOI18N
 394                 } else if (this.getUser().getUserId() < 1) {
 395                         // Invalid id number
 396                         throw new IllegalArgumentException(MessageFormat.format("user.userId={0} is not valid", this.getUser().getUserId())); //NOI18N
 397                 }
 398
 399                 try {
 400                         // All fine, delete it
 401                         this.adminUserBean.deleteUser(this.getUser(), this.getUserDeleteReason());
 402                 } catch (final UserNotFoundException ex) {
 403                         // Should not happen, so throw again
 404                         throw new FaceletException(ex);
 405                 }
 406
 407                 // Fire event
 408                 this.deleteUserEvent.fire(new AdminDeletedUserEvent(this.getUser(), this.getUserDeleteReason()));
 409
 410                 // Redirect
 411                 return "admin_list_user"; //NOI18N
 412         }
 413
 414         /**
 415          * Edits currently loaded user's data in database.
 416          * <p>
 417          * @return Redirect outcome
 418          */
 419         public String editUserData () {
 420                 // Null password means not setting it
 421                 String encryptedPassword = null;
 422
 423                 // Check if user instance is in helper and valid
 424                 if (this.getUser() == null) {
 425                         // Throw NPE
 426                         throw new NullPointerException("beanHelper.user is null"); //NOI18N
 427                 } else if (this.getUser().getUserId() == null) {
 428                         // Throw NPE again
 429                         throw new NullPointerException("beanHelper.user.userId is null"); //NOI18N
 430                 } else if (this.getUser().getUserId() < 1) {
 431                         // Invalid id
 432                         throw new IllegalStateException(MessageFormat.format("beanHelper.user.userId={0} is invalid", this.getUser().getUserId())); //NOI18N
 433                 } else if (this.getUserName() == null) {
 434                         // Not all required fields are set
 435                         throw new NullPointerException("this.userName is null"); //NOI18N
 436                 } else if (this.getUserName().isEmpty()) {
 437                         // Not all required fields are set
 438                         throw new IllegalArgumentException("this.userName is empty"); //NOI18N
 439                 } else if (((!this.getUserPassword().isEmpty()) || (!this.getUserPasswordRepeat().isEmpty())) && (!this.isSamePasswordEntered())) {
 440                         // Clear password fields
 441                         this.setUserPassword(null);
 442                         this.setUserPasswordRepeat(null);
 443
 444                         // Not same password entered
 445                         this.showFacesMessage("form_edit_user:userPassword", "ADMIN_USER_PASSWORD_REPEAT_DIFFERENT"); //NOI18N
 446                         return ""; //NOI18N
 447                 } else if ((!Objects.equals(this.getUser().getUserName(), this.getUserName())) && (this.userBean.ifUserNameExists(this.getUserName()))) {
 448                         // Clear all fields
 449                         this.clear();
 450
 451                         // User name already exists
 452                         this.showFacesMessage("form_edit_user:userName", "ADMIN_USER_NAME_ALREADY_EXISTS"); //NOI18N
 453                         return ""; //NOI18N
 454                 } else if (this.isSamePasswordEntered()) {
 455                         // Same password entered, create container
 456                         if ((Objects.equals(this.getUser().getUserMustChangePassword(), this.getUserMustChangePassword())) && (UserLoginUtils.ifPasswordMatches(new UserLoginContainer(this.getUser(), this.getUserPassword())))) {
 457                                 // Clear password fields
 458                                 this.setUserPassword(null);
 459                                 this.setUserPasswordRepeat(null);
 460
 461                                 // Same password entered
 462                                 this.showFacesMessage("form_edit_user:userPassword", "ADMIN_USER_ENTERED_SAME_AS_OLD_PASSWORD"); //NOI18N
 463                                 return ""; //NOI18N
 464                         }
 465
 466                         // Encrypt password
 467                         encryptedPassword = UserLoginUtils.encryptPassword(this.getUserPassword());
 468                 }
 469
 470                 // Set user name and flag
 471                 this.getUser().setUserName(this.getUserName());
 472                 this.getUser().setUserMustChangePassword(this.getUserMustChangePassword());
 473
 474                 // Is a password set?
 475                 if (encryptedPassword != null) {
 476                         // Set it as well
 477                         this.getUser().setUserEncryptedPassword(encryptedPassword);
 478                 }
 479
 480                 // Call EJB for updating user data
 481                 User updatedUser = this.userBean.updateUserData(this.getUser());
 482
 483                 // Fire event
 484                 this.updatedUserDataEvent.fire(new AdminUpdatedUserDataEvent(updatedUser));
 485
 486                 // Return to user list (for now)
 487                 return "admin_list_user"; //NOI18N
 488         }
 489
 490         /**
 491          * Getter for contact instance
 492          * <p>
 493          * @return Contact instance
 494          */
 495         public Contact getContact () {
 496                 return this.contact;
 497         }
 498
 499         /**
 500          * Setter for contact instance
 501          * <p>
 502          * @param contact Contact instance
 503          */
 504         public void setContact (final Contact contact) {
 505                 this.contact = contact;
 506         }
 507
 508         /**
 509          * Getter for user instance
 510          * <p>
 511          * @return User instance
 512          */
 513         public User getUser () {
 514                 return this.user;
 515         }
 516
 517         /**
 518          * Setter for user instance
 519          * <p>
 520          * @param user User instance
 521          */
 522         public void setUser (final User user) {
 523                 this.user = user;
 524         }
 525
 526         /**
 527          * Getter for user delete reason
 528          * <p>
 529          * @return User delete reason
 530          */
 531         public String getUserDeleteReason () {
 532                 return this.userDeleteReason;
 533         }
 534
 535         /**
 536          * Setter for user delete reason
 537          * <p>
 538          * @param userDeleteReason User delete reason
 539          */
 540         public void setUserDeleteReason (final String userDeleteReason) {
 541                 this.userDeleteReason = userDeleteReason;
 542         }
 543
 544         /**
 545          * Getter for user lock reason
 546          * <p>
 547          * @return User lock reason
 548          */
 549         public String getUserLockReason () {
 550                 return this.userLockReason;
 551         }
 552
 553         /**
 554          * Setter for user lock reason
 555          * <p>
 556          * @param userLockReason User lock reason
 557          */
 558         public void setUserLockReason (final String userLockReason) {
 559                 this.userLockReason = userLockReason;
 560         }
 561
 562         /**
 563          * Getter for flag if user needs to change password
 564          * <p>
 565          * @return Flag if user needs to change password
 566          */
 567         public Boolean getUserMustChangePassword () {
 568                 return this.userMustChangePassword;
 569         }
 570
 571         /**
 572          * Setter for flag if user needs to change password
 573          * <p>
 574          * @param userMustChangePassword Flag if user needs to change password
 575          */
 576         public void setUserMustChangePassword (final Boolean userMustChangePassword) {
 577                 this.userMustChangePassword = userMustChangePassword;
 578         }
 579
 580         /**
 581          * Getter for user name
 582          * <p>
 583          * @return User name
 584          */
 585         public String getUserName () {
 586                 return this.userName;
 587         }
 588
 589         /**
 590          * Setter for user name
 591          * <p>
 592          * @param userName User name
 593          */
 594         public void setUserName (final String userName) {
 595                 this.userName = userName;
 596         }
 597
 598         /**
 599          * Getter for clear-text user password
 600          * <p>
 601          * @return Clear-text user password
 602          */
 603         public String getUserPassword () {
 604                 return this.userPassword;
 605         }
 606
 607         /**
 608          * Setter for clear-text user password
 609          * <p>
 610          * @param userPassword Clear-text user password
 611          */
 612         public void setUserPassword (final String userPassword) {
 613                 this.userPassword = userPassword;
 614         }
 615
 616         /**
 617          * Getter for clear-text user password repeated
 618          * <p>
 619          * @return Clear-text user password repeated
 620          */
 621         public String getUserPasswordRepeat () {
 622                 return this.userPasswordRepeat;
 623         }
 624
 625         /**
 626          * Setter for clear-text user password repeated
 627          * <p>
 628          * @param userPasswordRepeat Clear-text user password repeated
 629          */
 630         public void setUserPasswordRepeat (final String userPasswordRepeat) {
 631                 this.userPasswordRepeat = userPasswordRepeat;
 632         }
 633
 634         /**
 635          * Locks selected user's account. This method makes sure that a lock reason
 636          * is provided that th user later can read on login attempts.
 637          * <p>
 638          * @return Redirect outcome
 639          */
 640         public String lockUserAccount () {
 641                 // Is the user instance valid and CONFIRMED?
 642                 if (this.getUser() == null) {
 643                         // Throw NPE
 644                         throw new NullPointerException("this.user is null"); //NOI18N
 645                 } else if (this.getUser().getUserId() == null) {
 646                         // Throw again
 647                         throw new NullPointerException("this.user.userId is null"); //NOI18N
 648                 } else if (this.getUser().getUserId() < 1) {
 649                         // Invalid id number
 650                         throw new IllegalArgumentException(MessageFormat.format("this.user.userId={0} is not valid", this.getUser().getUserId())); //NOI18N
 651                 } else if (this.getUser().getUserAccountStatus() == UserAccountStatus.LOCKED) {
 652                         // User account is locked
 653                         throw new FacesException(new UserStatusLockedException(this.getUser()));
 654                 } else if (this.getUser().getUserAccountStatus() == UserAccountStatus.UNCONFIRMED) {
 655                         // User account is locked
 656                         throw new FaceletException(new UserStatusUnconfirmedException(this.getUser()));
 657                 } else if (this.getUserLockReason() == null) {
 658                         // Throw NPE again
 659                         throw new NullPointerException("this.userLockReason is null"); //NOI18N
 660                 } else if (this.getUserLockReason().isEmpty()) {
 661                         // Empty lock reason
 662                         throw new IllegalArgumentException("this.userLockReason is empty"); //NOI18N
 663                 }
 664
 665                 // Init updated user instance
 666                 User updatedUser;
 667
 668                 try {
 669                         // Get base URL
 670                         String baseUrl = FacesUtils.generateBaseUrl();
 671
 672                         // Call EJB to lock account
 673                         updatedUser = this.adminUserBean.lockUserAccount(this.getUser(), this.getUserLockReason(), baseUrl);
 674                 } catch (final UserStatusLockedException | UserStatusUnconfirmedException | UserNotFoundException ex) {
 675                         // Throw again
 676                         throw new FaceletException(ex);
 677                 }
 678
 679                 // Fire event
 680                 this.userLockedEvent.fire(new AdminLockedUserEvent(updatedUser));
 681
 682                 // Clear bean
 683                 this.clear();
 684
 685                 // Should go fine at this point, redirect to user profile
 686                 return "admin_show_user"; //NOI18N
 687         }
 688
 689         /**
 690          * Unlocks selected user's account. This method makes sure that the account
 691          * is locked.
 692          * <p>
 693          * @return Redirect outcome
 694          */
 695         public String unlockUserAccount () {
 696                 // Is the user instance valid and CONFIRMED?
 697                 if (this.getUser() == null) {
 698                         // Throw NPE
 699                         throw new NullPointerException("this.user is null"); //NOI18N
 700                 } else if (this.getUser().getUserId() == null) {
 701                         // Throw again
 702                         throw new NullPointerException("this.user.userId is null"); //NOI18N
 703                 } else if (this.getUser().getUserId() < 1) {
 704                         // Invalid id number
 705                         throw new IllegalArgumentException(MessageFormat.format("this.user.userId={0} is not valid", this.getUser().getUserId())); //NOI18N
 706                 } else if (this.getUser().getUserAccountStatus() == UserAccountStatus.CONFIRMED) {
 707                         // User account is locked
 708                         throw new FacesException(new UserStatusConfirmedException(this.getUser()));
 709                 } else if (this.getUser().getUserAccountStatus() == UserAccountStatus.UNCONFIRMED) {
 710                         // User account is locked
 711                         throw new FaceletException(new UserStatusUnconfirmedException(this.getUser()));
 712                 }
 713
 714                 // Init updated user instance
 715                 User updatedUser;
 716
 717                 try {
 718                         // Get base URL
 719                         String baseUrl = FacesUtils.generateBaseUrl();
 720
 721                         // Call EJB to unlock account
 722                         updatedUser = this.adminUserBean.unlockUserAccount(this.getUser(), baseUrl);
 723                 } catch (final UserStatusConfirmedException | UserStatusUnconfirmedException | UserNotFoundException ex) {
 724                         // Throw again
 725                         throw new FaceletException(ex);
 726                 }
 727
 728                 // Fire event
 729                 this.userUnlockedEvent.fire(new AdminUnlockedUserEvent(updatedUser));
 730
 731                 // Clear bean
 732                 this.clear();
 733
 734                 // Should go fine at this point, redirect to user profile
 735                 return "admin_show_user"; //NOI18N
 736         }
 737
 738         /**
 739          * Clears this bean
 740          */
 741         private void clear () {
 742                 // Clear all data
 743                 this.setContact(null);
 744                 this.setUserLockReason(null);
 745                 this.setUserMustChangePassword(null);
 746                 this.setUserName(null);
 747         }
 748
 749         /**
 750          * Checks if same password is entered and that they are not empty.
 751          * <p>
 752          * @return Whether the same password was entered
 753          */
 754         private boolean isSamePasswordEntered () {
 755                 return ((!this.getUserPassword().isEmpty()) && (Objects.equals(this.getUserPassword(), this.getUserPasswordRepeat())));
 756         }
 757
 758 }