src/java/org/mxchange/jusercore/model/user/PizzaUserSessionBean.java

   1 /*
   2  * Copyright (C) 2016 Roland Haeder
   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.jusercore.model.user;
  18
  19 import java.text.MessageFormat;
  20 import java.util.GregorianCalendar;
  21 import java.util.List;
  22 import javax.ejb.EJB;
  23 import javax.ejb.EJBException;
  24 import javax.ejb.Stateless;
  25 import javax.mail.Address;
  26 import javax.mail.internet.AddressException;
  27 import javax.mail.internet.InternetAddress;
  28 import javax.persistence.NoResultException;
  29 import javax.persistence.PersistenceException;
  30 import javax.persistence.Query;
  31 import org.mxchange.jcontacts.contact.Contact;
  32 import org.mxchange.jphone.phonenumbers.cellphone.DialableCellphoneNumber;
  33 import org.mxchange.jphone.phonenumbers.fax.DialableFaxNumber;
  34 import org.mxchange.jphone.phonenumbers.landline.DialableLandLineNumber;
  35 import org.mxchange.jusercore.exceptions.EmailAddressAlreadyRegisteredException;
  36 import org.mxchange.jusercore.exceptions.UserNameAlreadyRegisteredException;
  37 import org.mxchange.jusercore.exceptions.UserNotFoundException;
  38 import org.mxchange.jusercore.exceptions.UserStatusConfirmedException;
  39 import org.mxchange.jusercore.exceptions.UserStatusLockedException;
  40 import org.mxchange.jusercore.exceptions.UserStatusUnconfirmedException;
  41 import org.mxchange.jusercore.model.register.UserRegistrationSessionBeanRemote;
  42 import org.mxchange.jusercore.model.user.password_history.PasswordHistory;
  43 import org.mxchange.jusercore.model.user.password_history.UserPasswordHistory;
  44 import org.mxchange.jusercore.model.user.profilemodes.ProfileMode;
  45 import org.mxchange.jusercore.model.user.status.UserAccountStatus;
  46 import org.mxchange.pizzaaplication.database.BasePizzaDatabaseBean;
  47
  48 /**
  49  * A user EJB
  50  * <p>
  51  * @author Roland Haeder<roland@mxchange.org>
  52  */
  53 @Stateless (name = "user", description = "A bean handling the user data")
  54 public class PizzaUserSessionBean extends BasePizzaDatabaseBean implements UserSessionBeanRemote {
  55
  56         /**
  57          * Serial number
  58          */
  59         private static final long serialVersionUID = 542_145_347_916L;
  60
  61         /**
  62          * Registration EJB
  63          */
  64         @EJB
  65         private UserRegistrationSessionBeanRemote registerBean;
  66
  67         /**
  68          * Default constructor
  69          */
  70         public PizzaUserSessionBean () {
  71         }
  72
  73         @Override
  74         public User addUser (final User user) throws UserNameAlreadyRegisteredException, EmailAddressAlreadyRegisteredException {
  75                 // Trace message
  76                 this.getLoggerBeanLocal().logTrace(MessageFormat.format("addUser: user={0} - CALLED!", user)); //NOI18N
  77
  78                 // userId should not be null
  79                 if (null == user) {
  80                         // Abort here
  81                         throw new NullPointerException("user is null"); //NOI18N
  82                 } else if (user.getUserId() == null) {
  83                         // Abort here
  84                         throw new NullPointerException("user.userId is null"); //NOI18N
  85                 } else if (user.getUserId() < 1) {
  86                         // Invalid number
  87                         throw new IllegalArgumentException(MessageFormat.format("userId is not valid: {0}", user.getUserId())); //NOI18N
  88                 }
  89
  90                 // Check if user is registered
  91                 if (this.registerBean.isUserNameRegistered(user)) {
  92                         // Abort here
  93                         throw new UserNameAlreadyRegisteredException(user);
  94                 } else if (this.registerBean.isEmailAddressRegistered(user)) {
  95                         // Abort here
  96                         throw new EmailAddressAlreadyRegisteredException(user);
  97                 }
  98
  99                 // Set created timestamp
 100                 user.setUserCreated(new GregorianCalendar());
 101                 user.getUserContact().setContactCreated(new GregorianCalendar());
 102
 103                 // Update cellphone, land-line and fax instance
 104                 this.setAllContactPhoneEntriesCreated(user.getUserContact());
 105
 106                 // Persist it
 107                 this.getEntityManager().persist(user);
 108
 109                 // Flush to get id back
 110                 this.getEntityManager().flush();
 111
 112                 // Trace message
 113                 this.getLoggerBeanLocal().logTrace(MessageFormat.format("addUser: user={0},user.userId={1} - EXIT!", user, user.getUserId())); //NOI18N
 114
 115                 // Return it
 116                 return user;
 117         }
 118
 119         @Override
 120         @SuppressWarnings ("unchecked")
 121         public List<User> allMemberPublicVisibleUsers () {
 122                 // Trace message
 123                 this.getLoggerBeanLocal().logTrace("allMemberPublicVisibleUsers: CALLED!"); //NOI18N
 124
 125                 // Get named query
 126                 Query query = this.getEntityManager().createNamedQuery("AllMemberPublicUsers", LoginUser.class); //NOI18N
 127
 128                 // Set parameters
 129                 query.setParameter("status", UserAccountStatus.CONFIRMED); //NOI18N
 130                 query.setParameter("members", ProfileMode.MEMBERS); //NOI18N
 131                 query.setParameter("public", ProfileMode.PUBLIC); //NOI18N
 132
 133                 // Get result
 134                 List<User> users = query.getResultList();
 135
 136                 // Trace message
 137                 this.getLoggerBeanLocal().logTrace(MessageFormat.format("allMemberPublicVisibleUsers: users.size()={0} - EXIT!", users.size())); //NOI18N
 138
 139                 // Return full list
 140                 return users;
 141         }
 142
 143         @Override
 144         @SuppressWarnings ("unchecked")
 145         public List<User> allPublicUsers () {
 146                 // Trace message
 147                 this.getLoggerBeanLocal().logTrace("allPublicUsers: CALLED!"); //NOI18N
 148
 149                 // Get named query
 150                 Query query = this.getEntityManager().createNamedQuery("AllPublicUsers", LoginUser.class); //NOI18N
 151
 152                 // Set parameters
 153                 query.setParameter("status", UserAccountStatus.CONFIRMED); //NOI18N
 154                 query.setParameter("mode", ProfileMode.PUBLIC); //NOI18N
 155
 156                 // Get result
 157                 List<User> users = query.getResultList();
 158
 159                 // Trace message
 160                 this.getLoggerBeanLocal().logTrace(MessageFormat.format("allPublicUsers: users.size()={0} - EXIT!", users.size())); //NOI18N
 161
 162                 // Return full list
 163                 return users;
 164         }
 165
 166         @Override
 167         @SuppressWarnings ("unchecked")
 168         public List<User> allUsers () {
 169                 // Trace message
 170                 this.getLoggerBeanLocal().logTrace("allUsers: CALLED!"); //NOI18N
 171
 172                 // Get named query
 173                 Query query = this.getEntityManager().createNamedQuery("AllUsers", LoginUser.class); //NOI18N
 174
 175                 // Get result
 176                 List<User> users = query.getResultList();
 177
 178                 // Trace message
 179                 this.getLoggerBeanLocal().logTrace(MessageFormat.format("allUsers: users.size()={0} - EXIT!", users.size())); //NOI18N
 180
 181                 // Return full list
 182                 return users;
 183         }
 184
 185         @Override
 186         public User confirmAccount (final User user, final String baseUrl) throws UserStatusConfirmedException, UserStatusLockedException {
 187                 // Trace message
 188                 this.getLoggerBeanLocal().logTrace(MessageFormat.format("confirmAccount: user={0},baseUrl={1} - CALLED!", user, baseUrl)); //NOI18N
 189
 190                 // Parameter must be valid
 191                 if (null == user) {
 192                         // Abort here
 193                         throw new NullPointerException("user is null"); //NOI18N
 194                 } else if (user.getUserId() == null) {
 195                         // Abort here
 196                         throw new NullPointerException("user.userId is null"); //NOI18N
 197                 } else if (user.getUserId() < 1) {
 198                         // Invalid number
 199                         throw new IllegalArgumentException(MessageFormat.format("user.userId={0} is not valid", user.getUserId())); //NOI18N
 200                 } else if (user.getUserAccountStatus() == UserAccountStatus.CONFIRMED) {
 201                         // Account is already confirmed
 202                         throw new UserStatusConfirmedException(user);
 203                 } else if (user.getUserAccountStatus() == UserAccountStatus.LOCKED) {
 204                         // Account is already confirmed
 205                         throw new UserStatusLockedException(user);
 206                 } else if (user.getUserConfirmKey() == null) {
 207                         // Throw NPE
 208                         throw new NullPointerException("user.userConfirmKey is null"); //NOI18N
 209                 }
 210
 211                 // Update user status and remove confirmation key
 212                 user.setUserAccountStatus(UserAccountStatus.CONFIRMED);
 213                 user.setUserConfirmKey(null);
 214                 user.setUserUpdated(new GregorianCalendar());
 215
 216                 // Update user account
 217                 User updatedUser = this.updateUserData(user);
 218
 219                 // Init variable
 220                 Address emailAddress;
 221
 222                 try {
 223                         // Create email address and set
 224                         emailAddress = new InternetAddress(updatedUser.getUserContact().getContactEmailAddress());
 225                 } catch (final AddressException ex) {
 226                         // Throw again
 227                         throw new EJBException(ex);
 228                 }
 229
 230                 // Send out email
 231                 this.sendEmail("Account confirmed", "account_confirmed", emailAddress, updatedUser, baseUrl); //NOI18N
 232
 233                 // Trace message
 234                 this.getLoggerBeanLocal().logTrace(MessageFormat.format("confirmAccount: updatedUser={0} - EXIT!", updatedUser)); //NOI18N
 235
 236                 // Return updated instance
 237                 return updatedUser;
 238         }
 239
 240         @Override
 241         public User fillUserData (final User user) {
 242                 // Trace message
 243                 this.getLoggerBeanLocal().logTrace(MessageFormat.format("fillUserData: user={0} - CALLED!", user)); //NOI18N
 244
 245                 // user should not be null
 246                 if (null == user) {
 247                         // Abort here
 248                         throw new NullPointerException("user is null"); //NOI18N
 249                 }
 250
 251                 // Try to locate it
 252                 Query query = this.getEntityManager().createNamedQuery("SearchUserByName", LoginUser.class); //NOI18N
 253
 254                 // Set parameter
 255                 query.setParameter("userName", user.getUserName()); //NOI18N
 256
 257                 // Initialize variable
 258                 User foundUser = null;
 259
 260                 // Try it
 261                 try {
 262                         // Try to get single result
 263                         foundUser = (User) query.getSingleResult();
 264                 } catch (final NoResultException ex) {
 265                         // Log it
 266                         this.getLoggerBeanLocal().logException(ex);
 267                 }
 268
 269                 // Trace message
 270                 this.getLoggerBeanLocal().logTrace(MessageFormat.format("fillUserData: foundUser={0} - EXIT!", foundUser)); //NOI18N
 271
 272                 // Return prepared instance
 273                 return foundUser;
 274         }
 275
 276         @Override
 277         public User findUserById (final Long userId) throws UserNotFoundException {
 278                 // Trace message
 279                 this.getLoggerBeanLocal().logTrace(MessageFormat.format("findUserById: userId={0} - CALLED!", userId)); //NOI18N
 280
 281                 // Is the parameter valid?
 282                 if (null == userId) {
 283                         // Throw NPE
 284                         throw new NullPointerException("userId is null"); //NOI18N
 285                 } else if (userId < 1) {
 286                         // Not valid
 287                         throw new IllegalArgumentException(MessageFormat.format("userId={0} is not valid", userId)); //NOI18N
 288                 } else if (!this.ifUserIdExists(userId)) {
 289                         // Does not exist
 290                         throw new UserNotFoundException(userId);
 291                 }
 292
 293                 // Create query instance
 294                 Query query = this.getEntityManager().createNamedQuery("SearchUserById", LoginUser.class); //NOI18N
 295
 296                 // Set user id
 297                 query.setParameter("id", userId); //NOI18N
 298
 299                 // Fetch the result, it should be there by now
 300                 User user = (User) query.getSingleResult();
 301
 302                 // Trace message
 303                 this.getLoggerBeanLocal().logTrace(MessageFormat.format("findUserById: user={0} - EXIT!", user)); //NOI18N
 304
 305                 // Return found user
 306                 return user;
 307         }
 308
 309         @Override
 310         public String generateRandomUserName () {
 311                 // Trace message
 312                 this.getLoggerBeanLocal().logTrace("generateRandomUserName - CALLED!"); //NOI18N
 313
 314                 // Get full list
 315                 List<String> userList = this.getUserNameList();
 316
 317                 // Init variable
 318                 String userName = null;
 319
 320                 // Loop until a user name is found
 321                 while ((userName == null) || (userList.contains(userName))) {
 322                         // Generate random name
 323                         userName = UserUtils.generateRandomUserName();
 324                 }
 325
 326                 // Trace message
 327                 this.getLoggerBeanLocal().logTrace(MessageFormat.format("generateRandomUserName: userName={0} - EXIT!", userName)); //NOI18N
 328
 329                 // Found one, so return it
 330                 return userName;
 331         }
 332
 333         @Override
 334         @SuppressWarnings ("unchecked")
 335         public List<String> getEmailAddressList () {
 336                 // Get query
 337                 Query query = this.getEntityManager().createNamedQuery("AllEmailAddresses", String.class); //NOI18N
 338
 339                 // Get result list
 340                 List<String> emailAddressList = query.getResultList();
 341
 342                 // Return it
 343                 return emailAddressList;
 344         }
 345
 346         @Override
 347         @SuppressWarnings ("unchecked")
 348         public List<String> getUserNameList () {
 349                 // Get query
 350                 Query query = this.getEntityManager().createNamedQuery("AllUserNames", String.class); //NOI18N
 351
 352                 // Get result list
 353                 List<String> userNameList = query.getResultList();
 354
 355                 // Return it
 356                 return userNameList;
 357         }
 358
 359         @Override
 360         public boolean ifUserExists (final User user) {
 361                 // Trace message
 362                 this.getLoggerBeanLocal().logTrace(MessageFormat.format("ifUserExists: user={0} - CALLED!", user)); //NOI18N
 363
 364                 // userId should not be null
 365                 if (null == user) {
 366                         // Abort here
 367                         throw new NullPointerException("user is null"); //NOI18N
 368                 } else if (user.getUserId() == null) {
 369                         // Abort here
 370                         throw new NullPointerException("user.userId is null"); //NOI18N
 371                 } else if (user.getUserId() < 1) {
 372                         // Invalid number
 373                         throw new IllegalArgumentException(MessageFormat.format("user.userId={0} is not valid", user.getUserId())); //NOI18N
 374                 }
 375
 376                 // Generate query
 377                 Query query = this.getEntityManager().createNamedQuery("SearchUserById", LoginUser.class); //NOI18N
 378
 379                 // Set parameter
 380                 query.setParameter("id", user.getUserId()); //NOI18N
 381
 382                 // Try this
 383                 try {
 384                         User dummy = (User) query.getSingleResult();
 385
 386                         // Debug message
 387                         this.getLoggerBeanLocal().logDebug(MessageFormat.format("ifUserExists: dummy.userId={0} found.", dummy.getUserId())); //NOI18N
 388                 } catch (final NoResultException ex) {
 389                         // Log it
 390                         this.getLoggerBeanLocal().logDebug(MessageFormat.format("ifUserExists: getSingleResult() returned no result: {0}", ex)); //NOI18N
 391
 392                         // User name does not exist
 393                         return false;
 394                 } catch (final PersistenceException ex) {
 395                         // Something bad happened
 396                         this.getLoggerBeanLocal().logWarning(MessageFormat.format("More than one user {0} found.", user, ex)); //NOI18N
 397
 398                         // Throw again
 399                         throw ex;
 400                 }
 401
 402                 // Trace message
 403                 this.getLoggerBeanLocal().logTrace(MessageFormat.format("ifUserExists: Found user {0} - EXIT!", user)); //NOI18N
 404
 405                 // Found it
 406                 return true;
 407         }
 408
 409         @Override
 410         public boolean ifUserIdExists (final Long userId) {
 411                 // Trace message
 412                 this.getLoggerBeanLocal().logTrace(MessageFormat.format("ifUserIdExists: userId={0} - CALLED!", userId)); //NOI18N
 413
 414                 // userId should not be null
 415                 if (null == userId) {
 416                         // Abort here
 417                         throw new NullPointerException("userId is null"); //NOI18N
 418                 } else if (userId < 1) {
 419                         // Invalid number
 420                         throw new IllegalArgumentException(MessageFormat.format("userId={0} is not valid", userId)); //NOI18N
 421                 }
 422
 423                 // Generate query
 424                 Query query = this.getEntityManager().createNamedQuery("SearchUserById", LoginUser.class); //NOI18N
 425
 426                 // Set parameter
 427                 query.setParameter("id", userId); //NOI18N
 428
 429                 // Try this
 430                 try {
 431                         User dummy = (User) query.getSingleResult();
 432
 433                         // Debug message
 434                         this.getLoggerBeanLocal().logDebug(MessageFormat.format("ifUserIdExists: dummy.userId={0} found.", dummy.getUserId())); //NOI18N
 435                 } catch (final NoResultException ex) {
 436                         // Log it
 437                         this.getLoggerBeanLocal().logDebug(MessageFormat.format("ifUserIdExists: getSingleResult() returned no result: {0}", ex)); //NOI18N
 438
 439                         // User name does not exist
 440                         return false;
 441                 } catch (final PersistenceException ex) {
 442                         // Something bad happened
 443                         this.getLoggerBeanLocal().logWarning(MessageFormat.format("More than one user id {0} found.", userId, ex)); //NOI18N
 444
 445                         // Throw again
 446                         throw ex;
 447                 }
 448
 449                 // Trace message
 450                 this.getLoggerBeanLocal().logTrace(MessageFormat.format("ifUserIdExists: Found user id {0} - EXIT!", userId)); //NOI18N
 451
 452                 // Found it
 453                 return true;
 454         }
 455
 456         @Override
 457         public boolean ifUserNameExists (final String userName) {
 458                 // Trace message
 459                 this.getLoggerBeanLocal().logTrace(MessageFormat.format("ifUserNameExists: userName={0} - CALLED!", userName)); //NOI18N
 460
 461                 // userId should not be null
 462                 if (null == userName) {
 463                         // Abort here
 464                         throw new NullPointerException("userName is null"); //NOI18N
 465                 } else if (userName.isEmpty()) {
 466                         // Abort here
 467                         throw new NullPointerException("userName is empty"); //NOI18N
 468                 }
 469
 470                 // Generate query
 471                 Query query = this.getEntityManager().createNamedQuery("SearchUserByName", LoginUser.class); //NOI18N
 472
 473                 // Set parameter
 474                 query.setParameter("userName", userName); //NOI18N
 475
 476                 // Try this
 477                 try {
 478                         User dummy = (User) query.getSingleResult();
 479
 480                         // Debug message
 481                         this.getLoggerBeanLocal().logDebug(MessageFormat.format("ifUserNameExists: dummy.userId={0} found.", dummy.getUserId())); //NOI18N
 482                 } catch (final NoResultException ex) {
 483                         // Log it
 484                         this.getLoggerBeanLocal().logDebug(MessageFormat.format("ifUserNameExists: getSingleResult() returned no result: {0}", ex)); //NOI18N
 485
 486                         // User name does not exist
 487                         return false;
 488                 }
 489
 490                 // Trace message
 491                 this.getLoggerBeanLocal().logTrace(MessageFormat.format("ifUserNameExists: Found user name {0} - EXIT!", userName)); //NOI18N
 492
 493                 // Found it
 494                 return true;
 495         }
 496
 497         @Override
 498         public boolean isEmailAddressRegistered (final User user) {
 499                 // Trace message
 500                 this.getLoggerBeanLocal().logTrace(MessageFormat.format("isEmailAddressRegistered: user={0} - CALLED!", user)); //NOI18N
 501
 502                 // user should not be null
 503                 if (null == user) {
 504                         // Abort here
 505                         throw new NullPointerException("user is null"); //NOI18N
 506                 }
 507
 508                 // Generate query
 509                 Query query = this.getEntityManager().createNamedQuery("SearchUserByEmailAddress", LoginUser.class); //NOI18N
 510
 511                 // Set parameter
 512                 query.setParameter("emailAddress", user.getUserContact().getContactEmailAddress()); //NOI18N
 513
 514                 // Search for it
 515                 try {
 516                         User dummy = (User) query.getSingleResult();
 517
 518                         // Debug message
 519                         this.getLoggerBeanLocal().logDebug(MessageFormat.format("isEmailAddressRegistered: dummy.userId={0} found.", dummy.getUserId())); //NOI18N
 520                 } catch (final NoResultException ex) {
 521                         // Log it
 522                         this.getLoggerBeanLocal().logDebug(MessageFormat.format("isEmailAddressRegistered: getSingleResult() returned no result: {0}", ex)); //NOI18N
 523
 524                         // Email address does not exist
 525                         return false;
 526                 } catch (final PersistenceException ex) {
 527                         // Something bad happened
 528                         this.getLoggerBeanLocal().logWarning(MessageFormat.format("More than one email address {0} found.", user.getUserContact().getContactEmailAddress()), ex); //NOI18N
 529
 530                         // Throw again
 531                         throw ex;
 532                 }
 533
 534                 // Found it
 535                 return true;
 536         }
 537
 538         @Override
 539         public boolean isUserNameRegistered (final User user) {
 540                 // Trace message
 541                 this.getLoggerBeanLocal().logTrace(MessageFormat.format("isUserNameRegistered: user={0} - CALLED!", user)); //NOI18N
 542
 543                 // user should not be null
 544                 if (null == user) {
 545                         // Abort here
 546                         throw new NullPointerException("user is null"); //NOI18N
 547                 }
 548
 549                 // Generate query
 550                 Query query = this.getEntityManager().createNamedQuery("SearchUserByName", LoginUser.class); //NOI18N
 551
 552                 // Set parameter
 553                 query.setParameter("userName", user.getUserName()); //NOI18N
 554
 555                 // Try this
 556                 try {
 557                         User dummy = (User) query.getSingleResult();
 558
 559                         // Debug message
 560                         this.getLoggerBeanLocal().logDebug(MessageFormat.format("isUserNameRegistered: dummy.userId={0} found.", dummy.getUserId())); //NOI18N
 561                 } catch (final NoResultException ex) {
 562                         // Log it
 563                         this.getLoggerBeanLocal().logDebug(MessageFormat.format("isUserNameRegistered: getSingleResult() returned no result: {0}", ex)); //NOI18N
 564
 565                         // User name does not exist
 566                         return false;
 567                 } catch (final PersistenceException ex) {
 568                         // Something bad happened
 569                         this.getLoggerBeanLocal().logWarning(MessageFormat.format("More than one email address {0} found.", user.getUserContact().getContactEmailAddress()), ex); //NOI18N
 570
 571                         // Throw again
 572                         throw ex;
 573                 }
 574
 575                 // Found it
 576                 return true;
 577         }
 578
 579         @Override
 580         public User linkUser (final User user) throws UserNameAlreadyRegisteredException, EmailAddressAlreadyRegisteredException {
 581                 // Trace message
 582                 this.getLoggerBeanLocal().logTrace(MessageFormat.format("linkUser: user={0} - CALLED!", user)); //NOI18N
 583
 584                 // user should not be null
 585                 if (null == user) {
 586                         // Abort here
 587                         throw new NullPointerException("user is null"); //NOI18N
 588                 } else if (user.getUserId() instanceof Long) {
 589                         // Id is set
 590                         throw new IllegalArgumentException("user.userId is not null"); //NOI18N
 591                 } else if (user.getUserContact() == null) {
 592                         // Throw NPE again
 593                         throw new NullPointerException("user.userContact is null"); //NOI18N
 594                 } else if (user.getUserContact().getContactId() == null) {
 595                         // Throw NPE again
 596                         throw new NullPointerException("user.userContact.contactId is null"); //NOI18N
 597                 } else if (user.getUserContact().getContactId() < 1) {
 598                         // Not valid id number
 599                         throw new IllegalArgumentException(MessageFormat.format("user.userContact.contactId={0} is not valid", user.getUserContact().getContactId())); //NOI18N
 600                 } else if (user.getUserAccountStatus() == null) {
 601                         // Throw NPE again
 602                         throw new NullPointerException("user.userAccountStatus is null"); //NOI18N
 603                 } else if (this.ifUserNameExists(user.getUserName())) {
 604                         // Name already found
 605                         throw new UserNameAlreadyRegisteredException(user.getUserName());
 606                 }
 607
 608                 // Try to find the contact
 609                 Contact foundContact = this.getEntityManager().find(user.getUserContact().getClass(), user.getUserContact().getContactId());
 610
 611                 // Set detached object in rexcruiter instance
 612                 user.setUserContact(foundContact);
 613
 614                 // Set timestamp
 615                 user.setUserCreated(new GregorianCalendar());
 616
 617                 // Perist it
 618                 this.getEntityManager().persist(user);
 619
 620                 // Flush it to get updated instance back
 621                 this.getEntityManager().flush();
 622
 623                 // Log trace message
 624                 this.getLoggerBeanLocal().logTrace(MessageFormat.format("linkUser: user={0} - EXIT!", user)); //NOI18N
 625
 626                 // Return updated instanc
 627                 return user;
 628         }
 629
 630         @Override
 631         public User updateUserData (final User user) {
 632                 // Trace message
 633                 this.getLoggerBeanLocal().logTrace(MessageFormat.format("updateUserData: user={0} - CALLED!", user)); //NOI18N
 634
 635                 // user should not be null
 636                 if (null == user) {
 637                         // Abort here
 638                         throw new NullPointerException("user is null"); //NOI18N
 639                 } else if (user.getUserId() == null) {
 640                         // Throw NPE again
 641                         throw new NullPointerException("user.userId is null"); //NOI18N
 642                 } else if (user.getUserId() < 1) {
 643                         // Not valid
 644                         throw new IllegalArgumentException(MessageFormat.format("user.userId={0} is not valid", user.getUserId())); //NOI18N
 645                 } else if (user.getUserAccountStatus() == null) {
 646                         // Throw NPE again
 647                         throw new NullPointerException("user.userAccountStatus is null"); //NOI18N
 648                 } else if (!this.ifUserExists(user)) {
 649                         // User does not exist
 650                         throw new EJBException(MessageFormat.format("User with id {0} does not exist.", user.getUserId())); //NOI18N
 651                 }
 652
 653                 // Remove contact instance as this is not updated
 654                 user.setUserContact(null);
 655
 656                 // Find the instance
 657                 User foundUser = this.getEntityManager().find(user.getClass(), user.getUserId());
 658
 659                 // Should be found!
 660                 assert (foundUser instanceof User) : MessageFormat.format("User with id {0} not found, but should be.", user.getUserId()); //NOI18N
 661
 662                 // Merge user
 663                 User detachedUser = this.getEntityManager().merge(foundUser);
 664
 665                 // Should be found!
 666                 assert (detachedUser instanceof User) : MessageFormat.format("User with id {0} not merged, but should be.", user.getUserId()); //NOI18N
 667
 668                 // Copy all data
 669                 detachedUser.copyAll(user);
 670
 671                 // Set as updated
 672                 detachedUser.setUserUpdated(new GregorianCalendar());
 673
 674                 // Return updated instance
 675                 return detachedUser;
 676         }
 677
 678         @Override
 679         public PasswordHistory updateUserPassword (final User user) throws UserNotFoundException, UserStatusUnconfirmedException, UserStatusLockedException {
 680                 // Trace message
 681                 this.getLoggerBeanLocal().logTrace(MessageFormat.format("updateUserPassword: user={0} - CALLED!", user)); //NOI18N
 682
 683                 // user should not be null
 684                 if (null == user) {
 685                         // Abort here
 686                         throw new NullPointerException("user is null"); //NOI18N
 687                 } else if (user.getUserId() == null) {
 688                         // Throw NPE again
 689                         throw new NullPointerException("user.userId is null"); //NOI18N
 690                 } else if (user.getUserId() < 1) {
 691                         // Not valid
 692                         throw new IllegalArgumentException(MessageFormat.format("user.userId={0} is not valid", user.getUserId())); //NOI18N
 693                 } else if (user.getUserAccountStatus() == null) {
 694                         // Throw NPE again
 695                         throw new NullPointerException("user.userAccountStatus is null"); //NOI18N
 696                 } else if (!this.ifUserExists(user)) {
 697                         // User does not exist
 698                         throw new EJBException(MessageFormat.format("User with id {0} does not exist.", user.getUserId())); //NOI18N
 699                 }
 700
 701                 // Call other method
 702                 User updatedUser = this.updateUserData(user);
 703
 704                 // Create history entry
 705                 PasswordHistory entry = new UserPasswordHistory(user.getUserEncryptedPassword(), updatedUser);
 706
 707                 // Set created timestamp
 708                 entry.setUserPasswordHistoryCreated(new GregorianCalendar());
 709
 710                 // Persist it
 711                 this.getEntityManager().persist(entry);
 712
 713                 // Flush it to get id number back
 714                 this.getEntityManager().flush();
 715
 716                 // Trace message
 717                 this.getLoggerBeanLocal().logTrace(MessageFormat.format("updateUserPassword: entry.userPasswordHistoryId={0} - EXIT!", entry.getUserPasswordHistoryId())); //NOI18N
 718
 719                 // Return it
 720                 return entry;
 721         }
 722
 723         @Override
 724         public User updateUserPersonalData (final User user) {
 725                 // Trace message
 726                 this.getLoggerBeanLocal().logTrace(MessageFormat.format("updateUserPersonalData: user={0} - CALLED!", user)); //NOI18N
 727
 728                 // user should not be null
 729                 if (null == user) {
 730                         // Abort here
 731                         throw new NullPointerException("user is null"); //NOI18N
 732                 } else if (user.getUserId() == null) {
 733                         // Throw NPE again
 734                         throw new NullPointerException("user.userId is null"); //NOI18N
 735                 } else if (user.getUserId() < 1) {
 736                         // Not valid
 737                         throw new IllegalArgumentException(MessageFormat.format("user.userId={0} is not valid", user.getUserId())); //NOI18N
 738                 } else if (user.getUserAccountStatus() == null) {
 739                         // Throw NPE again
 740                         throw new NullPointerException("user.userAccountStatus is null"); //NOI18N
 741                 } else if (!this.ifUserExists(user)) {
 742                         // User does not exist
 743                         throw new EJBException(MessageFormat.format("User with id {0} does not exist.", user.getUserId())); //NOI18N
 744                 }
 745
 746                 // Find the instance
 747                 User foundUser = this.getEntityManager().find(user.getClass(), user.getUserId());
 748
 749                 // Should be found!
 750                 assert (foundUser instanceof User) : MessageFormat.format("User with id {0} not found, but should be.", user.getUserId()); //NOI18N
 751
 752                 // Merge user
 753                 User detachedUser = this.getEntityManager().merge(foundUser);
 754
 755                 // Should be found!
 756                 assert (detachedUser instanceof User) : MessageFormat.format("User with id {0} not merged, but should be.", user.getUserId()); //NOI18N
 757
 758                 // Copy all data
 759                 detachedUser.copyAll(user);
 760
 761                 // Set as updated
 762                 detachedUser.setUserUpdated(new GregorianCalendar());
 763                 detachedUser.getUserContact().setContactUpdated(new GregorianCalendar());
 764
 765                 // Get contact from it and find it
 766                 Contact foundContact = this.getEntityManager().find(user.getUserContact().getClass(), user.getUserContact().getContactId());
 767
 768                 // Should be found
 769                 assert (foundContact instanceof Contact) : MessageFormat.format("Contact with id {0} not found, but should be.", user.getUserContact().getContactId()); //NOI18N
 770
 771                 // Debug message
 772                 this.getLoggerBeanLocal().logDebug(MessageFormat.format("updateUserPersonalData: contact.contactId={0}", foundContact.getContactId())); //NOI18N
 773
 774                 // Merge contact instance
 775                 Contact detachedContact = this.getEntityManager().merge(foundContact);
 776
 777                 // Copy all
 778                 detachedContact.copyAll(user.getUserContact());
 779
 780                 // Set it back in user
 781                 user.setUserContact(detachedContact);
 782
 783                 // Should be found!
 784                 assert (detachedContact instanceof Contact) : MessageFormat.format("Contact with id {0} not merged, but should be.", user.getUserContact().getContactId()); //NOI18N
 785
 786                 // Get cellphone instance
 787                 DialableCellphoneNumber cellphone = detachedContact.getContactCellphoneNumber();
 788
 789                 // Is there a  cellphone instance set?
 790                 if (cellphone instanceof DialableCellphoneNumber) {
 791                         // Debug message
 792                         this.getLoggerBeanLocal().logDebug(MessageFormat.format("updateUserPersonalData: cellphone.phoneId={0} is being updated ...", cellphone.getPhoneId())); //NOI18N
 793
 794                         // Then find it, too
 795                         DialableCellphoneNumber foundCellphone = this.getEntityManager().find(cellphone.getClass(), cellphone.getPhoneId());
 796
 797                         // Should be there
 798                         assert (foundCellphone instanceof DialableCellphoneNumber) : MessageFormat.format("Cellphone number with id {0} not found but should be.", foundCellphone.getPhoneId()); //NOI18N
 799
 800                         // Then merge it, too
 801                         DialableCellphoneNumber detachedCellphone = this.getEntityManager().merge(foundCellphone);
 802
 803                         // Should be there
 804                         assert (detachedCellphone instanceof DialableCellphoneNumber) : MessageFormat.format("Cellphone number with id {0} not found but should be.", detachedCellphone.getPhoneId()); //NOI18N
 805
 806                         // Copy all
 807                         detachedCellphone.copyAll(user.getUserContact().getContactCellphoneNumber());
 808
 809                         // Set it back
 810                         detachedContact.setContactCellphoneNumber(detachedCellphone);
 811                 }
 812
 813                 // Get cellphone instance
 814                 DialableFaxNumber fax = detachedContact.getContactFaxNumber();
 815
 816                 // Is there a  fax instance set?
 817                 if (fax instanceof DialableFaxNumber) {
 818                         // Debug message
 819                         this.getLoggerBeanLocal().logDebug(MessageFormat.format("updateUserPersonalData: fax.phoneId={0} is being updated ...", fax.getPhoneId())); //NOI18N
 820
 821                         // Then find it, too
 822                         DialableFaxNumber foundFax = this.getEntityManager().find(fax.getClass(), fax.getPhoneId());
 823
 824                         // Should be there
 825                         assert (foundFax instanceof DialableFaxNumber) : MessageFormat.format("Fax number with id {0} not found but should be.", foundFax.getPhoneId()); //NOI18N
 826
 827                         // Then merge it, too
 828                         DialableFaxNumber detachedFax = this.getEntityManager().merge(foundFax);
 829
 830                         // Should be there
 831                         assert (detachedFax instanceof DialableFaxNumber) : MessageFormat.format("Fax number with id {0} not found but should be.", detachedFax.getPhoneId()); //NOI18N
 832
 833                         // Copy all
 834                         detachedFax.copyAll(user.getUserContact().getContactFaxNumber());
 835
 836                         // Set it back
 837                         detachedContact.setContactFaxNumber(detachedFax);
 838                 }
 839
 840                 // Get cellphone instance
 841                 DialableLandLineNumber landLine = detachedContact.getContactLandLineNumber();
 842
 843                 // Is there a  fax instance set?
 844                 if (landLine instanceof DialableLandLineNumber) {
 845                         // Debug message
 846                         this.getLoggerBeanLocal().logDebug(MessageFormat.format("updateUserPersonalData: landLine.phoneId={0} is being updated ...", landLine.getPhoneId())); //NOI18N
 847
 848                         // Then find it, too
 849                         DialableLandLineNumber foundLandLine = this.getEntityManager().find(landLine.getClass(), landLine.getPhoneId());
 850
 851                         // Should be there
 852                         assert (foundLandLine instanceof DialableLandLineNumber) : MessageFormat.format("Land line number with id {0} not found but should be.", foundLandLine.getPhoneId()); //NOI18N
 853
 854                         // Then merge it, too
 855                         DialableLandLineNumber detachedLandLine = this.getEntityManager().merge(foundLandLine);
 856
 857                         // Should be there
 858                         assert (detachedLandLine instanceof DialableLandLineNumber) : MessageFormat.format("Land line number with id {0} not found but should be.", detachedLandLine.getPhoneId()); //NOI18N
 859
 860                         // Copy all
 861                         detachedLandLine.copyAll(user.getUserContact().getContactLandLineNumber());
 862
 863                         // Set it back
 864                         detachedContact.setContactLandLineNumber(detachedLandLine);
 865                 }
 866
 867                 // Return updated user instance
 868                 return detachedUser;
 869         }
 870
 871 }