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.annotation.PostConstruct;
  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.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.jcontacts.contact.Contact;
  35 import org.mxchange.jcoreee.events.locale.ObservableLocaleChangeEvent;
  36 import org.mxchange.jcoreee.utils.FacesUtils;
  37 import org.mxchange.jjobs.beans.BaseJobsController;
  38 import org.mxchange.jjobs.beans.contact.JobsAdminContactWebRequestController;
  39 import org.mxchange.jjobs.beans.contact.JobsContactWebSessionController;
  40 import org.mxchange.jjobs.beans.helper.JobsWebRequestHelperController;
  41 import org.mxchange.jjobs.beans.localization.JobsLocalizationSessionController;
  42 import org.mxchange.jusercore.events.user.add.AdminAddedUserEvent;
  43 import org.mxchange.jusercore.events.user.add.ObservableAdminAddedUserEvent;
  44 import org.mxchange.jusercore.events.user.created.ObservableCreatedUserEvent;
  45 import org.mxchange.jusercore.events.user.delete.AdminDeletedUserEvent;
  46 import org.mxchange.jusercore.events.user.delete.ObservableAdminDeletedUserEvent;
  47 import org.mxchange.jusercore.events.user.linked.AdminLinkedUserEvent;
  48 import org.mxchange.jusercore.events.user.linked.ObservableAdminLinkedUserEvent;
  49 import org.mxchange.jusercore.events.user.locked.AdminLockedUserEvent;
  50 import org.mxchange.jusercore.events.user.locked.ObservableAdminLockedUserEvent;
  51 import org.mxchange.jusercore.events.user.unlocked.AdminUnlockedUserEvent;
  52 import org.mxchange.jusercore.events.user.unlocked.ObservableAdminUnlockedUserEvent;
  53 import org.mxchange.jusercore.events.user.update.AdminUpdatedUserDataEvent;
  54 import org.mxchange.jusercore.events.user.update.ObservableAdminUpdatedUserDataEvent;
  55 import org.mxchange.jusercore.exceptions.EmailAddressAlreadyRegisteredException;
  56 import org.mxchange.jusercore.exceptions.UserNameAlreadyRegisteredException;
  57 import org.mxchange.jusercore.exceptions.UserNotFoundException;
  58 import org.mxchange.jusercore.exceptions.UserStatusConfirmedException;
  59 import org.mxchange.jusercore.exceptions.UserStatusLockedException;
  60 import org.mxchange.jusercore.exceptions.UserStatusUnconfirmedException;
  61 import org.mxchange.jusercore.model.user.AdminUserSessionBeanRemote;
  62 import org.mxchange.jusercore.model.user.LoginUser;
  63 import org.mxchange.jusercore.model.user.User;
  64 import org.mxchange.jusercore.model.user.UserSessionBeanRemote;
  65 import org.mxchange.jusercore.model.user.profilemodes.ProfileMode;
  66 import org.mxchange.jusercore.model.user.status.UserAccountStatus;
  67 import org.mxchange.juserlogincore.container.login.UserLoginContainer;
  68 import org.mxchange.juserlogincore.events.registration.ObservableUserRegisteredEvent;
  69 import org.mxchange.juserlogincore.exceptions.UserPasswordRepeatMismatchException;
  70 import org.mxchange.juserlogincore.login.UserLoginUtils;
  71
  72 /**
  73  * A user controller (bean)
  74  * <p>
  75  * @author Roland Häder<roland@mxchange.org>
  76  */
  77 @Named ("adminUserController")
  78 @RequestScoped
  79 public class JobsAdminUserWebRequestBean extends BaseJobsController implements JobsAdminUserWebRequestController {
  80
  81         /**
  82          * Serial number
  83          */
  84         private static final long serialVersionUID = 542_145_347_916L;
  85
  86         /**
  87          * An event fired when the administrator has added a new user
  88          */
  89         @Inject
  90         @Any
  91         private Event<ObservableAdminAddedUserEvent> addedUserEvent;
  92
  93         /**
  94          * Regular contact controller
  95          */
  96         @Inject
  97         private JobsAdminContactWebRequestController adminContactController;
  98
  99         /**
 100          * Administrative user EJB
 101          */
 102         private AdminUserSessionBeanRemote adminUserBean;
 103
 104         /**
 105          * Bean helper
 106          */
 107         @Inject
 108         private JobsWebRequestHelperController beanHelper;
 109
 110         /**
 111          * Contact instance
 112          */
 113         private Contact contact;
 114
 115         /**
 116          * Regular contact controller
 117          */
 118         @Inject
 119         private JobsContactWebSessionController contactController;
 120
 121         /**
 122          * Event being fired when admin has deleted user
 123          */
 124         @Inject
 125         @Any
 126         private Event<ObservableAdminDeletedUserEvent> deleteUserEvent;
 127
 128         /**
 129          * Locale instance
 130          */
 131         private Locale locale;
 132
 133         /**
 134          * Localization controller
 135          */
 136         @Inject
 137         private JobsLocalizationSessionController localizationController;
 138
 139         /**
 140          * An event fired when the administrator has updated a new user
 141          */
 142         @Inject
 143         @Any
 144         private Event<ObservableAdminUpdatedUserDataEvent> updatedUserDataEvent;
 145
 146         /**
 147          * User instance
 148          */
 149         private User user;
 150
 151         /**
 152          * General user EJB
 153          */
 154         private UserSessionBeanRemote userBean;
 155
 156         /**
 157          * Regular user controller
 158          */
 159         @Inject
 160         private JobsUserWebSessionController userController;
 161
 162         /**
 163          * Delete reason
 164          */
 165         private String userDeleteReason;
 166
 167         /**
 168          * An event fired when the administrator has linked a user with existing
 169          * contact data.
 170          */
 171         @Inject
 172         @Any
 173         private Event<ObservableAdminLinkedUserEvent> userLinkedEvent;
 174
 175         /**
 176          * User lock reason
 177          */
 178         private String userLockReason;
 179
 180         /**
 181          * Event being fired when an administrator has locked a user
 182          */
 183         @Inject
 184         @Any
 185         private Event<ObservableAdminLockedUserEvent> userLockedEvent;
 186
 187         /**
 188          * Flag whether user must change password after login
 189          */
 190         private Boolean userMustChangePassword;
 191
 192         /**
 193          * User name
 194          */
 195         private String userName;
 196
 197         /**
 198          * User password (clear-text from web form)
 199          */
 200         private String userPassword;
 201
 202         /**
 203          * User password repeated (clear-text from web form)
 204          */
 205         private String userPasswordRepeat;
 206
 207         /**
 208          * Event being fired when administrator unlocks an account
 209          */
 210         @Inject
 211         @Any
 212         private Event<ObservableAdminUnlockedUserEvent> userUnlockedEvent;
 213
 214         /**
 215          * Default constructor
 216          */
 217         public JobsAdminUserWebRequestBean () {
 218                 // Call super constructor
 219                 super();
 220         }
 221
 222         /**
 223          * Adds user instance to database by preparing a complete user instance and
 224          * sending it to the EJB. The data set in the controller is being verified,
 225          * e.g. if the user name or email address is not used yet.
 226          * <p>
 227          * @return Redirect outcome
 228          */
 229         public String addUser () {
 230                 // As the form cannot validate the data (required="true"), check it here
 231                 if (this.getUserName() == null) {
 232                         // Throw NPE
 233                         throw new NullPointerException("userName is null"); //NOI18N
 234                 } else if (this.getUserName().isEmpty()) {
 235                         // Is empty
 236                         throw new IllegalArgumentException("userName is null"); //NOI18N
 237                 } else if (this.getContact() == null) {
 238                         // No contact instance set, so test required fields: gender, first name and family name
 239                         this.adminContactController.validateContactData();
 240                 }
 241
 242                 // Create new user instance
 243                 User newUser = new LoginUser();
 244
 245                 // Set user name, CONFIRMED and INVISIBLE
 246                 newUser.setUserName(this.getUserName());
 247                 newUser.setUserMustChangePassword(this.getUserMustChangePassword());
 248                 newUser.setUserAccountStatus(UserAccountStatus.CONFIRMED);
 249                 newUser.setUserProfileMode(ProfileMode.INVISIBLE);
 250
 251                 // Copy user locale
 252                 newUser.setUserLocale(this.getLocale());
 253
 254                 // Init instance
 255                 Contact userContact;
 256
 257                 // Is a contact instance in helper set?
 258                 if (this.getContact() instanceof Contact) {
 259                         // Then use it for contact linking
 260                         userContact = this.getContact();
 261                 } else {
 262                         // Create contact instance
 263                         userContact = this.contactController.createContactInstance();
 264                 }
 265
 266                 // Set contact in user
 267                 newUser.setUserContact(userContact);
 268
 269                 // Init variable for password
 270                 String password = null;
 271
 272                 // Is the user name or email address used already?
 273                 // @TODO Add password length check
 274                 if (this.userController.isUserNameRegistered(newUser)) {
 275                         // User name is already used
 276                         throw new FaceletException(new UserNameAlreadyRegisteredException(newUser));
 277                 } else if ((this.getContact() == null) && (this.contactController.isEmailAddressRegistered(newUser.getUserContact()))) {
 278                         // Email address is already used
 279                         this.showFacesMessage("admin_add_user:emailAddress", "ERROR_EMAIL_ADDRESS_ALREADY_USED"); //NOI18N
 280
 281                         // Always clear password
 282                         this.setUserPassword(null);
 283                         this.setUserPasswordRepeat(null);
 284
 285                         // Skip it
 286                         return ""; //NOI18N
 287                 } else if ((this.getUserPassword() == null && (this.getUserPasswordRepeat() == null)) || ((this.getUserPassword().isEmpty()) && (this.getUserPasswordRepeat().isEmpty()))) {
 288                         // Empty password entered, then generate one
 289                         password = UserLoginUtils.createRandomPassword(JobsUserWebSessionController.MINIMUM_PASSWORD_LENGTH);
 290                 } else if (!this.isSamePasswordEntered()) {
 291                         // Both passwords don't match
 292                         throw new FaceletException(new UserPasswordRepeatMismatchException(newUser));
 293                 } else {
 294                         // Both match, so get it from this bean
 295                         password = this.getUserPassword();
 296                 }
 297
 298                 // The password should not be null and at least 5 characters long
 299                 assert (password != null) : "password is null"; //NOI18N
 300                 assert (password.length() >= JobsUserWebSessionController.MINIMUM_PASSWORD_LENGTH) : "Password is not long enough."; //NOI18N
 301
 302                 // Encrypt password and set it
 303                 newUser.setUserEncryptedPassword(UserLoginUtils.encryptPassword(password));
 304
 305                 try {
 306                         // Now, that all is set, call EJB
 307                         if (this.getContact() instanceof Contact) {
 308                                 // Link contact with this user
 309                                 User updatedUser = this.adminUserBean.linkUser(newUser);
 310
 311                                 // Fire event
 312                                 this.userLinkedEvent.fire(new AdminLinkedUserEvent(updatedUser));
 313                         } else {
 314                                 // Add new contact
 315                                 User updatedUser = this.adminUserBean.addUser(newUser);
 316
 317                                 // Fire event
 318                                 this.addedUserEvent.fire(new AdminAddedUserEvent(updatedUser));
 319                         }
 320                 } catch (final UserNameAlreadyRegisteredException | EmailAddressAlreadyRegisteredException ex) {
 321                         // Throw again
 322                         throw new FaceletException(ex);
 323                 }
 324
 325                 // Clear helper
 326                 this.setContact(null);
 327
 328                 // Clear this bean
 329                 this.clear();
 330
 331                 // Return to user list (for now)
 332                 return "admin_list_user"; //NOI18N
 333         }
 334
 335         /**
 336          * Event observer for when a bean helper has successfully created a user
 337          * instance, means the user exists. If the user does not exist, this event
 338          * should not fire but instead a proper exception must be thrown.
 339          * <p>
 340          * @param event User created event
 341          */
 342         public void afterCreatedUserEvent (@Observes final ObservableCreatedUserEvent event) {
 343                 // Is the instance valid?
 344                 if (null == event) {
 345                         // Throw NPE
 346                         throw new NullPointerException("event is null"); //NOI18N
 347                 } else if (event.getCreatedUser() == null) {
 348                         // Throw NPE again
 349                         throw new NullPointerException("event.createdUser is null"); //NOI18N
 350                 } else if (event.getCreatedUser().getUserId() == null) {
 351                         // Throw NPE again
 352                         throw new NullPointerException("event.createdUser.userId is null"); //NOI18N
 353                 } else if (event.getCreatedUser().getUserId() < 1) {
 354                         // Throw NPE again
 355                         throw new NullPointerException(MessageFormat.format("event.createdUser.userId={0} is not valid", event.getCreatedUser().getUserId())); //NOI18N
 356                 }
 357
 358                 // Set whole user
 359                 this.setUser(event.getCreatedUser());
 360         }
 361
 362         /**
 363          * Observer method for events being fired when the application's locale has
 364          * been changed.
 365          * <p>
 366          * @param event Event being fired
 367          */
 368         public void afterLocaleChangeEvent (@Observes final ObservableLocaleChangeEvent event) {
 369                 // Is the parameter valid?
 370                 if (null == event) {
 371                         // Throw NPE
 372                         throw new NullPointerException("event is null");
 373                 } else if (event.getLocale() == null) {
 374                         // Throw NPE again
 375                         throw new NullPointerException("event.locale is null");
 376                 }
 377
 378                 // Set it here
 379                 this.setLocale(event.getLocale());
 380         }
 381
 382         /**
 383          * Event observer for new user registrations
 384          * <p>
 385          * @param event User registration event
 386          */
 387         public void afterUserRegistrationEvent (@Observes final ObservableUserRegisteredEvent event) {
 388                 // event should not be null
 389                 if (null == event) {
 390                         // Throw NPE
 391                         throw new NullPointerException("event is null"); //NOI18N
 392                 } else if (event.getRegisteredUser() == null) {
 393                         // Throw NPE again
 394                         throw new NullPointerException("event.user is null"); //NOI18N
 395                 } else if (event.getRegisteredUser().getUserId() == null) {
 396                         // userId is null
 397                         throw new NullPointerException("event.user.userId is null"); //NOI18N
 398                 } else if (event.getRegisteredUser().getUserId() < 1) {
 399                         // Not avalid id
 400                         throw new IllegalArgumentException(MessageFormat.format("userId of user={0} is not valid: {1}", event.getRegisteredUser(), event.getRegisteredUser().getUserId())); //NOI18N
 401                 }
 402
 403                 // Get user instance
 404                 User registeredUser = event.getRegisteredUser();
 405
 406                 // @TODO Nothing to do with the user here?
 407                 // Clear all data
 408                 this.clear();
 409         }
 410
 411         /**
 412          * Deletes given user account
 413          * <p>
 414          * @return Redirect outcome
 415          */
 416         public String deleteUserData () {
 417                 // Is the user instance valid and CONFIRMED?
 418                 if (this.getUser() == null) {
 419                         // Throw NPE
 420                         throw new NullPointerException("user is null"); //NOI18N
 421                 } else if (this.getUser().getUserId() == null) {
 422                         // Throw again
 423                         throw new NullPointerException("user.userId is null"); //NOI18N
 424                 } else if (this.getUser().getUserId() < 1) {
 425                         // Invalid id number
 426                         throw new IllegalArgumentException(MessageFormat.format("user.userId={0} is not valid", this.getUser().getUserId())); //NOI18N
 427                 }
 428
 429                 try {
 430                         // All fine, delete it
 431                         this.adminUserBean.deleteUser(this.getUser(), this.getUserDeleteReason());
 432                 } catch (final UserNotFoundException ex) {
 433                         // Should not happen, so throw again
 434                         throw new FaceletException(ex);
 435                 }
 436
 437                 // Fire event
 438                 this.deleteUserEvent.fire(new AdminDeletedUserEvent(this.getUser(), this.getUserDeleteReason()));
 439
 440                 // Redirect
 441                 return "admin_list_user"; //NOI18N
 442         }
 443
 444         /**
 445          * Edits currently loaded user's data in database.
 446          * <p>
 447          * @return Redirect outcome
 448          */
 449         public String editUserData () {
 450                 // Null password means not setting it
 451                 String encryptedPassword = null;
 452
 453                 // Check if user instance is in helper and valid
 454                 if (this.getUser() == null) {
 455                         // Throw NPE
 456                         throw new NullPointerException("beanHelper.user is null"); //NOI18N
 457                 } else if (this.getUser().getUserId() == null) {
 458                         // Throw NPE again
 459                         throw new NullPointerException("beanHelper.user.userId is null"); //NOI18N
 460                 } else if (this.getUser().getUserId() < 1) {
 461                         // Invalid id
 462                         throw new IllegalStateException(MessageFormat.format("beanHelper.user.userId={0} is invalid", this.getUser().getUserId())); //NOI18N
 463                 } else if (this.getUserName() == null) {
 464                         // Not all required fields are set
 465                         throw new NullPointerException("this.userName is null"); //NOI18N
 466                 } else if (this.getUserName().isEmpty()) {
 467                         // Not all required fields are set
 468                         throw new IllegalArgumentException("this.userName is empty"); //NOI18N
 469                 } else if (((!this.getUserPassword().isEmpty()) || (!this.getUserPasswordRepeat().isEmpty())) && (!this.isSamePasswordEntered())) {
 470                         // Clear password fields
 471                         this.setUserPassword(null);
 472                         this.setUserPasswordRepeat(null);
 473
 474                         // Not same password entered
 475                         this.showFacesMessage("form_edit_user:userPassword", "ADMIN_USER_PASSWORD_REPEAT_DIFFERENT"); //NOI18N
 476                         return ""; //NOI18N
 477                 } else if ((!Objects.equals(this.getUser().getUserName(), this.getUserName())) && (this.userBean.ifUserNameExists(this.getUserName()))) {
 478                         // Clear all fields
 479                         this.clear();
 480
 481                         // User name already exists
 482                         this.showFacesMessage("form_edit_user:userName", "ADMIN_USER_NAME_ALREADY_EXISTS"); //NOI18N
 483                         return ""; //NOI18N
 484                 } else if (this.isSamePasswordEntered()) {
 485                         // Same password entered, create container
 486                         if ((Objects.equals(this.getUser().getUserMustChangePassword(), this.getUserMustChangePassword())) && (UserLoginUtils.ifPasswordMatches(new UserLoginContainer(this.getUser(), this.getUserPassword())))) {
 487                                 // Clear password fields
 488                                 this.setUserPassword(null);
 489                                 this.setUserPasswordRepeat(null);
 490
 491                                 // Same password entered
 492                                 this.showFacesMessage("form_edit_user:userPassword", "ADMIN_USER_ENTERED_SAME_AS_OLD_PASSWORD"); //NOI18N
 493                                 return ""; //NOI18N
 494                         }
 495
 496                         // Encrypt password
 497                         encryptedPassword = UserLoginUtils.encryptPassword(this.getUserPassword());
 498                 }
 499
 500                 // Set user name and flag
 501                 this.getUser().setUserName(this.getUserName());
 502                 this.getUser().setUserMustChangePassword(this.getUserMustChangePassword());
 503
 504                 // Is a password set?
 505                 if (encryptedPassword != null) {
 506                         // Set it as well
 507                         this.getUser().setUserEncryptedPassword(encryptedPassword);
 508                 }
 509
 510                 // Call EJB for updating user data
 511                 User updatedUser = this.userBean.updateUserData(this.getUser());
 512
 513                 // Fire event
 514                 this.updatedUserDataEvent.fire(new AdminUpdatedUserDataEvent(updatedUser));
 515
 516                 // Return to user list (for now)
 517                 return "admin_list_user"; //NOI18N
 518         }
 519
 520         /**
 521          * Getter for contact instance
 522          * <p>
 523          * @return Contact instance
 524          */
 525         public Contact getContact () {
 526                 return this.contact;
 527         }
 528
 529         /**
 530          * Setter for contact instance
 531          * <p>
 532          * @param contact Contact instance
 533          */
 534         public void setContact (final Contact contact) {
 535                 this.contact = contact;
 536         }
 537
 538         /**
 539          * Getter for user instance
 540          * <p>
 541          * @return User instance
 542          */
 543         public User getUser () {
 544                 return this.user;
 545         }
 546
 547         /**
 548          * Setter for user instance
 549          * <p>
 550          * @param user User instance
 551          */
 552         public void setUser (final User user) {
 553                 this.user = user;
 554         }
 555
 556         /**
 557          * Getter for user delete reason
 558          * <p>
 559          * @return User delete reason
 560          */
 561         public String getUserDeleteReason () {
 562                 return this.userDeleteReason;
 563         }
 564
 565         /**
 566          * Setter for user delete reason
 567          * <p>
 568          * @param userDeleteReason User delete reason
 569          */
 570         public void setUserDeleteReason (final String userDeleteReason) {
 571                 this.userDeleteReason = userDeleteReason;
 572         }
 573
 574         /**
 575          * Getter for user lock reason
 576          * <p>
 577          * @return User lock reason
 578          */
 579         public String getUserLockReason () {
 580                 return this.userLockReason;
 581         }
 582
 583         /**
 584          * Setter for user lock reason
 585          * <p>
 586          * @param userLockReason User lock reason
 587          */
 588         public void setUserLockReason (final String userLockReason) {
 589                 this.userLockReason = userLockReason;
 590         }
 591
 592         /**
 593          * Getter for flag if user needs to change password
 594          * <p>
 595          * @return Flag if user needs to change password
 596          */
 597         public Boolean getUserMustChangePassword () {
 598                 return this.userMustChangePassword;
 599         }
 600
 601         /**
 602          * Setter for flag if user needs to change password
 603          * <p>
 604          * @param userMustChangePassword Flag if user needs to change password
 605          */
 606         public void setUserMustChangePassword (final Boolean userMustChangePassword) {
 607                 this.userMustChangePassword = userMustChangePassword;
 608         }
 609
 610         /**
 611          * Getter for user name
 612          * <p>
 613          * @return User name
 614          */
 615         public String getUserName () {
 616                 return this.userName;
 617         }
 618
 619         /**
 620          * Setter for user name
 621          * <p>
 622          * @param userName User name
 623          */
 624         public void setUserName (final String userName) {
 625                 this.userName = userName;
 626         }
 627
 628         /**
 629          * Getter for clear-text user password
 630          * <p>
 631          * @return Clear-text user password
 632          */
 633         public String getUserPassword () {
 634                 return this.userPassword;
 635         }
 636
 637         /**
 638          * Setter for clear-text user password
 639          * <p>
 640          * @param userPassword Clear-text user password
 641          */
 642         public void setUserPassword (final String userPassword) {
 643                 this.userPassword = userPassword;
 644         }
 645
 646         /**
 647          * Getter for clear-text user password repeated
 648          * <p>
 649          * @return Clear-text user password repeated
 650          */
 651         public String getUserPasswordRepeat () {
 652                 return this.userPasswordRepeat;
 653         }
 654
 655         /**
 656          * Setter for clear-text user password repeated
 657          * <p>
 658          * @param userPasswordRepeat Clear-text user password repeated
 659          */
 660         public void setUserPasswordRepeat (final String userPasswordRepeat) {
 661                 this.userPasswordRepeat = userPasswordRepeat;
 662         }
 663
 664         /**
 665          * Post-construction method
 666          */
 667         @PostConstruct
 668         public void init () {
 669                 // Try it
 670                 try {
 671                         // Get initial context
 672                         Context context = new InitialContext();
 673
 674                         // Try to lookup
 675                         this.userBean = (UserSessionBeanRemote) context.lookup("java:global/jfinancials-ejb/user!org.mxchange.jusercore.model.user.UserSessionBeanRemote"); //NOI18N
 676                         this.adminUserBean = (AdminUserSessionBeanRemote) context.lookup("java:global/jfinancials-ejb/adminUser!org.mxchange.jusercore.model.user.AdminUserSessionBeanRemote"); //NOI18N
 677                 } catch (final NamingException e) {
 678                         // Throw again
 679                         throw new FaceletException(e);
 680                 }
 681         }
 682
 683         /**
 684          * Locks selected user's account. This method makes sure that a lock reason
 685          * is provided that th user later can read on login attempts.
 686          * <p>
 687          * @return Redirect outcome
 688          */
 689         public String lockUserAccount () {
 690                 // Is the user instance valid and CONFIRMED?
 691                 if (this.getUser() == null) {
 692                         // Throw NPE
 693                         throw new NullPointerException("this.user is null"); //NOI18N
 694                 } else if (this.getUser().getUserId() == null) {
 695                         // Throw again
 696                         throw new NullPointerException("this.user.userId is null"); //NOI18N
 697                 } else if (this.getUser().getUserId() < 1) {
 698                         // Invalid id number
 699                         throw new IllegalArgumentException(MessageFormat.format("this.user.userId={0} is not valid", this.getUser().getUserId())); //NOI18N
 700                 } else if (this.getUser().getUserAccountStatus() == UserAccountStatus.LOCKED) {
 701                         // User account is locked
 702                         throw new FacesException(new UserStatusLockedException(this.getUser()));
 703                 } else if (this.getUser().getUserAccountStatus() == UserAccountStatus.UNCONFIRMED) {
 704                         // User account is locked
 705                         throw new FaceletException(new UserStatusUnconfirmedException(this.getUser()));
 706                 } else if (this.getUserLockReason() == null) {
 707                         // Throw NPE again
 708                         throw new NullPointerException("this.userLockReason is null"); //NOI18N
 709                 } else if (this.getUserLockReason().isEmpty()) {
 710                         // Empty lock reason
 711                         throw new IllegalArgumentException("this.userLockReason is empty"); //NOI18N
 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 lock account
 722                         updatedUser = this.adminUserBean.lockUserAccount(this.getUser(), this.getUserLockReason(), baseUrl);
 723                 } catch (final UserStatusLockedException | UserStatusUnconfirmedException | UserNotFoundException ex) {
 724                         // Throw again
 725                         throw new FaceletException(ex);
 726                 }
 727
 728                 // Fire event
 729                 this.userLockedEvent.fire(new AdminLockedUserEvent(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          * Unlocks selected user's account. This method makes sure that the account
 740          * is locked.
 741          * <p>
 742          * @return Redirect outcome
 743          */
 744         public String unlockUserAccount () {
 745                 // Is the user instance valid and CONFIRMED?
 746                 if (this.getUser() == null) {
 747                         // Throw NPE
 748                         throw new NullPointerException("this.user is null"); //NOI18N
 749                 } else if (this.getUser().getUserId() == null) {
 750                         // Throw again
 751                         throw new NullPointerException("this.user.userId is null"); //NOI18N
 752                 } else if (this.getUser().getUserId() < 1) {
 753                         // Invalid id number
 754                         throw new IllegalArgumentException(MessageFormat.format("this.user.userId={0} is not valid", this.getUser().getUserId())); //NOI18N
 755                 } else if (this.getUser().getUserAccountStatus() == UserAccountStatus.CONFIRMED) {
 756                         // User account is locked
 757                         throw new FacesException(new UserStatusConfirmedException(this.getUser()));
 758                 } else if (this.getUser().getUserAccountStatus() == UserAccountStatus.UNCONFIRMED) {
 759                         // User account is locked
 760                         throw new FaceletException(new UserStatusUnconfirmedException(this.getUser()));
 761                 }
 762
 763                 // Init updated user instance
 764                 User updatedUser;
 765
 766                 try {
 767                         // Get base URL
 768                         String baseUrl = FacesUtils.generateBaseUrl();
 769
 770                         // Call EJB to unlock account
 771                         updatedUser = this.adminUserBean.unlockUserAccount(this.getUser(), baseUrl);
 772                 } catch (final UserStatusConfirmedException | UserStatusUnconfirmedException | UserNotFoundException ex) {
 773                         // Throw again
 774                         throw new FaceletException(ex);
 775                 }
 776
 777                 // Fire event
 778                 this.userUnlockedEvent.fire(new AdminUnlockedUserEvent(updatedUser));
 779
 780                 // Clear bean
 781                 this.clear();
 782
 783                 // Should go fine at this point, redirect to user profile
 784                 return "admin_show_user"; //NOI18N
 785         }
 786
 787         /**
 788          * Clears this bean
 789          */
 790         private void clear () {
 791                 // Clear all data
 792                 this.setContact(null);
 793                 this.setUserLockReason(null);
 794                 this.setUserMustChangePassword(null);
 795                 this.setUserName(null);
 796         }
 797
 798         /**
 799          * Getter for locale instance
 800          * <p>
 801          * @return Locale instance
 802          */
 803         private Locale getLocale () {
 804                 return this.locale;
 805         }
 806
 807         /**
 808          * Setter for locale instance
 809          * <p>
 810          * @param locale Locale instance
 811          */
 812         private void setLocale (final Locale locale) {
 813                 this.locale = locale;
 814         }
 815
 816         /**
 817          * Checks if same password is entered and that they are not empty.
 818          * <p>
 819          * @return Whether the same password was entered
 820          */
 821         private boolean isSamePasswordEntered () {
 822                 return ((!this.getUserPassword().isEmpty()) && (Objects.equals(this.getUserPassword(), this.getUserPasswordRepeat())));
 823         }
 824
 825 }