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