src/java/org/mxchange/jusercore/model/user/AddressbookUserSessionBean.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.addressbook.database.BaseAddressbookDatabaseBean;
  32 import org.mxchange.jcontacts.contact.Contact;
  33 import org.mxchange.jphone.phonenumbers.cellphone.DialableCellphoneNumber;
  34 import org.mxchange.jphone.phonenumbers.fax.DialableFaxNumber;
  35 import org.mxchange.jphone.phonenumbers.landline.DialableLandLineNumber;
  36 import org.mxchange.jusercore.exceptions.EmailAddressAlreadyRegisteredException;
  37 import org.mxchange.jusercore.exceptions.UserNameAlreadyRegisteredException;
  38 import org.mxchange.jusercore.exceptions.UserNotFoundException;
  39 import org.mxchange.jusercore.exceptions.UserStatusConfirmedException;
  40 import org.mxchange.jusercore.exceptions.UserStatusLockedException;
  41 import org.mxchange.jusercore.exceptions.UserStatusUnconfirmedException;
  42 import org.mxchange.jusercore.model.register.UserRegistrationSessionBeanRemote;
  43 import org.mxchange.jusercore.model.user.password_history.PasswordHistory;
  44 import org.mxchange.jusercore.model.user.password_history.UserPasswordHistory;
  45 import org.mxchange.jusercore.model.user.profilemodes.ProfileMode;
  46 import org.mxchange.jusercore.model.user.status.UserAccountStatus;
  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 AddressbookUserSessionBean extends BaseAddressbookDatabaseBean 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 AddressbookUserSessionBean () {
  71         }
  72
  73         @Override
  74         public User addUser (final User user) throws UserNameAlreadyRegisteredException, EmailAddressAlreadyRegisteredException {
  75                 // Trace message
  76                 this.getLoggerBeanLocal().logTrace(MessageFormat.format("{0}.addUser: user={1} - CALLED!", this.getClass().getSimpleName(), user)); //NOI18N
  77
  78                 // user 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                         // Not allowed here
  84                         throw new IllegalStateException(MessageFormat.format("user.userId must be null, is: {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("{0}.addUser: user={1},user.userId={2} - EXIT!", this.getClass().getSimpleName(), 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(MessageFormat.format("{0}.allMemberPublicVisibleUsers: CALLED!", this.getClass().getSimpleName())); //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("{0}.allMemberPublicVisibleUsers: users.size()={1} - EXIT!", this.getClass().getSimpleName(), 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(MessageFormat.format("{0}.allPublicUsers: CALLED!", this.getClass().getSimpleName())); //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("{0}.allPublicUsers: users.size()={1} - EXIT!", this.getClass().getSimpleName(), 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(MessageFormat.format("{0}.allUsers: CALLED!", this.getClass().getSimpleName())); //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("{0}.allUsers: users.size()={1} - EXIT!", this.getClass().getSimpleName(), 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("{0}.confirmAccount: user={1},baseUrl={2} - CALLED!", this.getClass().getSimpleName(), 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("userId is not valid: {0}", 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("{0}.confirmAccount: updatedUser={1} - EXIT!", this.getClass().getSimpleName(), 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("{0}.fillUserData: user={1} - CALLED!", this.getClass().getSimpleName(), 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("{0}.fillUserData: foundUser={1} - EXIT!", this.getClass().getSimpleName(), 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("{0}.findUserById: userId={1} - CALLED!", this.getClass().getSimpleName(), 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("{0}.findUserById: user={1} - EXIT!", this.getClass().getSimpleName(), 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(MessageFormat.format("{0}.generateRandomUserName - CALLED!", this.getClass().getSimpleName())); //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("{0}.generateRandomUserName: userName={1} - EXIT!", this.getClass().getSimpleName(), 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                 // Trace message
 334                 this.getLoggerBeanLocal().logTrace(MessageFormat.format("{0}.getEmailAddressList: CALLED!", this.getClass().getSimpleName())); //NOI18N
 335
 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                 // Trace message
 343                 this.getLoggerBeanLocal().logTrace(MessageFormat.format("{0}.getEmailAddressList: emailAddressList.size()={1} - EXIT!", this.getClass().getSimpleName(), emailAddressList.size())); //NOI18N
 344
 345                 // Return it
 346                 return emailAddressList;
 347         }
 348
 349         @Override
 350         @SuppressWarnings ("unchecked")
 351         public List<String> getUserNameList () {
 352                 // Trace message
 353                 this.getLoggerBeanLocal().logTrace(MessageFormat.format("{0}.getUserNameList: CALLED!", this.getClass().getSimpleName())); //NOI18N
 354
 355                 // Get query
 356                 Query query = this.getEntityManager().createNamedQuery("AllUserNames", String.class); //NOI18N
 357
 358                 // Get result list
 359                 List<String> userNameList = query.getResultList();
 360
 361                 // Trace message
 362                 this.getLoggerBeanLocal().logTrace(MessageFormat.format("{0}.getUserNameList: userNameList.size()={1} - EXIT!", this.getClass().getSimpleName(), userNameList.size())); //NOI18N
 363
 364                 // Return it
 365                 return userNameList;
 366         }
 367
 368         @Override
 369         public boolean ifUserExists (final User user) {
 370                 // Trace message
 371                 this.getLoggerBeanLocal().logTrace(MessageFormat.format("{0}.ifUserExists: user={1} - CALLED!", this.getClass().getSimpleName(), user)); //NOI18N
 372
 373                 // userId should not be null
 374                 if (null == user) {
 375                         // Abort here
 376                         throw new NullPointerException("user is null"); //NOI18N
 377                 } else if (user.getUserId() == null) {
 378                         // Abort here
 379                         throw new NullPointerException("user.userId is null"); //NOI18N
 380                 } else if (user.getUserId() < 1) {
 381                         // Invalid number
 382                         throw new IllegalArgumentException(MessageFormat.format("userId is not valid: {0}", user.getUserId())); //NOI18N
 383                 }
 384
 385                 // Generate query
 386                 Query query = this.getEntityManager().createNamedQuery("SearchUserById", LoginUser.class); //NOI18N
 387
 388                 // Set parameter
 389                 query.setParameter("id", user.getUserId()); //NOI18N
 390
 391                 // Try this
 392                 try {
 393                         User dummy = (User) query.getSingleResult();
 394
 395                         // Debug message
 396                         this.getLoggerBeanLocal().logDebug(MessageFormat.format("ifUserExists: dummy.id={0} found.", dummy.getUserId())); //NOI18N
 397                 } catch (final NoResultException ex) {
 398                         // Log it
 399                         this.getLoggerBeanLocal().logDebug(MessageFormat.format("ifUserExists: getSingleResult() returned no result: {0}", ex)); //NOI18N
 400
 401                         // User name does not exist
 402                         return false;
 403                 } catch (final PersistenceException ex) {
 404                         // Something bad happened
 405                         this.getLoggerBeanLocal().logWarning(MessageFormat.format("More than one user {0} found.", user, ex)); //NOI18N
 406
 407                         // Throw again
 408                         throw ex;
 409                 }
 410
 411                 // Trace message
 412                 this.getLoggerBeanLocal().logTrace(MessageFormat.format("{0}.ifUserExists: Found user {1} - EXIT!", this.getClass().getSimpleName(), user)); //NOI18N
 413
 414                 // Found it
 415                 return true;
 416         }
 417
 418         @Override
 419         public boolean ifUserIdExists (final Long userId) {
 420                 // Trace message
 421                 this.getLoggerBeanLocal().logTrace(MessageFormat.format("{0}.ifUserIdExists: userId={1} - CALLED!", this.getClass().getSimpleName(), userId)); //NOI18N
 422
 423                 // userId should not be null
 424                 if (null == userId) {
 425                         // Abort here
 426                         throw new NullPointerException("userId is null"); //NOI18N
 427                 } else if (userId < 1) {
 428                         // Invalid number
 429                         throw new IllegalArgumentException(MessageFormat.format("userId is not valid: {0}", userId)); //NOI18N
 430                 }
 431
 432                 // Generate query
 433                 Query query = this.getEntityManager().createNamedQuery("SearchUserById", LoginUser.class); //NOI18N
 434
 435                 // Set parameter
 436                 query.setParameter("id", userId); //NOI18N
 437
 438                 // Try this
 439                 try {
 440                         User dummy = (User) query.getSingleResult();
 441
 442                         // Debug message
 443                         this.getLoggerBeanLocal().logDebug(MessageFormat.format("{0}.ifUserIdExists: dummy.userId={1} found.", this.getClass().getSimpleName(), dummy.getUserId())); //NOI18N
 444                 } catch (final NoResultException ex) {
 445                         // Log it
 446                         this.getLoggerBeanLocal().logDebug(MessageFormat.format("{0}.ifUserIdExists: getSingleResult() returned no result: {1}", this.getClass().getSimpleName(), ex)); //NOI18N
 447
 448                         // User name does not exist
 449                         return false;
 450                 } catch (final PersistenceException ex) {
 451                         // Something bad happened
 452                         this.getLoggerBeanLocal().logWarning(MessageFormat.format("More than one user id {0} found.", userId, ex)); //NOI18N
 453
 454                         // Throw again
 455                         throw ex;
 456                 }
 457
 458                 // Trace message
 459                 this.getLoggerBeanLocal().logTrace(MessageFormat.format("{0}.ifUserIdExists: Found userId={1} - EXIT!", this.getClass().getSimpleName(), userId)); //NOI18N
 460
 461                 // Found it
 462                 return true;
 463         }
 464
 465         @Override
 466         public boolean ifUserNameExists (final String userName) {
 467                 // Trace message
 468                 this.getLoggerBeanLocal().logTrace(MessageFormat.format("{0}.ifUserNameExists: userName={1} - CALLED!", this.getClass().getSimpleName(), userName)); //NOI18N
 469
 470                 // userId should not be null
 471                 if (null == userName) {
 472                         // Abort here
 473                         throw new NullPointerException("userName is null"); //NOI18N
 474                 } else if (userName.isEmpty()) {
 475                         // Abort here
 476                         throw new NullPointerException("userName is empty"); //NOI18N
 477                 }
 478
 479                 // Generate query
 480                 Query query = this.getEntityManager().createNamedQuery("SearchUserByName", LoginUser.class); //NOI18N
 481
 482                 // Set parameter
 483                 query.setParameter("userName", userName); //NOI18N
 484
 485                 // Try this
 486                 try {
 487                         User dummy = (User) query.getSingleResult();
 488
 489                         // Debug message
 490                         this.getLoggerBeanLocal().logDebug(MessageFormat.format("{0}.ifUserNameExists: dummy.userId={1} found.", this.getClass().getSimpleName(), dummy.getUserId())); //NOI18N
 491                 } catch (final NoResultException ex) {
 492                         // Log it
 493                         this.getLoggerBeanLocal().logDebug(MessageFormat.format("{0}.ifUserNameExists: getSingleResult() returned no result: {1}", this.getClass().getSimpleName(), ex)); //NOI18N
 494
 495                         // User name does not exist
 496                         return false;
 497                 }
 498
 499                 // Trace message
 500                 this.getLoggerBeanLocal().logTrace(MessageFormat.format("{0}.ifUserNameExists: Found userName={1} - EXIT!", this.getClass().getSimpleName(), userName)); //NOI18N
 501
 502                 // Found it
 503                 return true;
 504         }
 505
 506         @Override
 507         public boolean isEmailAddressRegistered (final User user) {
 508                 // Trace message
 509                 this.getLoggerBeanLocal().logTrace(MessageFormat.format("{0}.isEmailAddressRegistered: user={1} - CALLED!", this.getClass().getSimpleName(), user)); //NOI18N
 510
 511                 // user should not be null
 512                 if (null == user) {
 513                         // Abort here
 514                         throw new NullPointerException("user is null"); //NOI18N
 515                 }
 516
 517                 // Generate query
 518                 Query query = this.getEntityManager().createNamedQuery("SearchUserByEmailAddress", LoginUser.class); //NOI18N
 519
 520                 // Set parameter
 521                 query.setParameter("emailAddress", user.getUserContact().getContactEmailAddress()); //NOI18N
 522
 523                 // Search for it
 524                 try {
 525                         User dummy = (User) query.getSingleResult();
 526
 527                         // Debug message
 528                         this.getLoggerBeanLocal().logDebug(MessageFormat.format("{0}.isEmailAddressRegistered: dummy.userId={1} found.", this.getClass().getSimpleName(), dummy.getUserId())); //NOI18N
 529                 } catch (final NoResultException ex) {
 530                         // Log it
 531                         this.getLoggerBeanLocal().logDebug(MessageFormat.format("{0}.isEmailAddressRegistered: getSingleResult() returned no result: {1}", this.getClass().getSimpleName(), ex)); //NOI18N
 532
 533                         // Email address does not exist
 534                         return false;
 535                 } catch (final PersistenceException ex) {
 536                         // Something bad happened
 537                         this.getLoggerBeanLocal().logWarning(MessageFormat.format("More than one email address {0} found.", user.getUserContact().getContactEmailAddress()), ex); //NOI18N
 538
 539                         // Throw again
 540                         throw ex;
 541                 }
 542
 543                 // Trace message
 544                 this.getLoggerBeanLocal().logTrace(MessageFormat.format("{0}.isEmailAddressRegistered: Returning true ... - EXIT!", this.getClass().getSimpleName())); //NOI18N
 545
 546                 // Found it
 547                 return true;
 548         }
 549
 550         @Override
 551         public boolean isUserNameRegistered (final User user) {
 552                 // Trace message
 553                 this.getLoggerBeanLocal().logTrace(MessageFormat.format("{0}.isUserNameRegistered: user={1} - CALLED!", this.getClass().getSimpleName(), user)); //NOI18N
 554
 555                 // user should not be null
 556                 if (null == user) {
 557                         // Abort here
 558                         throw new NullPointerException("user is null"); //NOI18N
 559                 }
 560
 561                 // Generate query
 562                 Query query = this.getEntityManager().createNamedQuery("SearchUserByName", LoginUser.class); //NOI18N
 563
 564                 // Set parameter
 565                 query.setParameter("userName", user.getUserName()); //NOI18N
 566
 567                 // Try this
 568                 try {
 569                         User dummy = (User) query.getSingleResult();
 570
 571                         // Debug message
 572                         this.getLoggerBeanLocal().logDebug(MessageFormat.format("{0}.isUserNameRegistered: dummy.userId={1} found.", this.getClass().getSimpleName(), dummy.getUserId())); //NOI18N
 573                 } catch (final NoResultException ex) {
 574                         // Log it
 575                         this.getLoggerBeanLocal().logDebug(MessageFormat.format("{0}.isUserNameRegistered: getSingleResult() returned no result: {1}", this.getClass().getSimpleName(), ex)); //NOI18N
 576
 577                         // User name does not exist
 578                         return false;
 579                 } catch (final PersistenceException ex) {
 580                         // Something bad happened
 581                         this.getLoggerBeanLocal().logWarning(MessageFormat.format("More than one email address {0} found.", user.getUserContact().getContactEmailAddress()), ex); //NOI18N
 582
 583                         // Throw again
 584                         throw ex;
 585                 }
 586
 587                 // Trace message
 588                 this.getLoggerBeanLocal().logTrace(MessageFormat.format("{0}.isUserNameRegistered: Returning true ... - EXIT!", this.getClass().getSimpleName())); //NOI18N
 589
 590                 // Found it
 591                 return true;
 592         }
 593
 594         @Override
 595         public User linkUser (final User user) throws UserNameAlreadyRegisteredException, EmailAddressAlreadyRegisteredException {
 596                 // Trace message
 597                 this.getLoggerBeanLocal().logTrace(MessageFormat.format("{0}.linkUser: user={0} - CALLED!", this.getClass().getSimpleName(), user)); //NOI18N
 598
 599                 // user should not be null
 600                 if (null == user) {
 601                         // Abort here
 602                         throw new NullPointerException("user is null"); //NOI18N
 603                 } else if (user.getUserId() instanceof Long) {
 604                         // Id is set
 605                         throw new IllegalArgumentException("user.userId is not null"); //NOI18N
 606                 } else if (user.getUserContact() == null) {
 607                         // Throw NPE again
 608                         throw new NullPointerException("user.userContact is null"); //NOI18N
 609                 } else if (user.getUserContact().getContactId() == null) {
 610                         // Throw NPE again
 611                         throw new NullPointerException("user.userContact.contactId is null"); //NOI18N
 612                 } else if (user.getUserContact().getContactId() < 1) {
 613                         // Not valid id number
 614                         throw new IllegalArgumentException(MessageFormat.format("user.userContact.contactId={0} is not valid", user.getUserContact().getContactId())); //NOI18N
 615                 } else if (user.getUserAccountStatus() == null) {
 616                         // Throw NPE again
 617                         throw new NullPointerException("user.userAccountStatus is null"); //NOI18N
 618                 } else if (this.ifUserNameExists(user.getUserName())) {
 619                         // Name already found
 620                         throw new UserNameAlreadyRegisteredException(user.getUserName());
 621                 } else if (this.ifUserExists(user)) {
 622                         // User does not exist
 623                         throw new IllegalStateException("User does already exist."); //NOI18N
 624                 }
 625
 626                 // Try to find the contact
 627                 Contact foundContact = this.getEntityManager().find(user.getUserContact().getClass(), user.getUserContact().getContactId());
 628
 629                 // Set detached object in rexcruiter instance
 630                 user.setUserContact(foundContact);
 631
 632                 // Set timestamp
 633                 user.setUserCreated(new GregorianCalendar());
 634
 635                 // Perist it
 636                 this.getEntityManager().persist(user);
 637
 638                 // Flush it to get updated instance back
 639                 this.getEntityManager().flush();
 640
 641                 // Log trace message
 642                 this.getLoggerBeanLocal().logTrace(MessageFormat.format("{0}.linkUser: user={1} - EXIT!", this.getClass().getSimpleName(), user)); //NOI18N
 643
 644                 // Return updated instanc
 645                 return user;
 646         }
 647
 648         @Override
 649         public User updateUserData (final User user) {
 650                 // Trace message
 651                 this.getLoggerBeanLocal().logTrace(MessageFormat.format("{0}.updateUserData: user={1} - CALLED!", this.getClass().getSimpleName(), user)); //NOI18N
 652
 653                 // user should not be null
 654                 if (null == user) {
 655                         // Abort here
 656                         throw new NullPointerException("user is null"); //NOI18N
 657                 } else if (user.getUserId() == null) {
 658                         // Throw NPE again
 659                         throw new NullPointerException("user.userId is null"); //NOI18N
 660                 } else if (user.getUserId() < 1) {
 661                         // Not valid
 662                         throw new IllegalArgumentException(MessageFormat.format("user.userId={0} is not valid.", user.getUserId())); //NOI18N
 663                 } else if (user.getUserAccountStatus() == null) {
 664                         // Throw NPE again
 665                         throw new NullPointerException("user.userAccountStatus is null"); //NOI18N
 666                 } else if (!this.ifUserExists(user)) {
 667                         // User does not exist
 668                         throw new EJBException(MessageFormat.format("User with id {0} does not exist.", user.getUserId())); //NOI18N
 669                 }
 670
 671                 // Remove contact instance as this is not updated
 672                 user.setUserContact(null);
 673
 674                 // Find the instance
 675                 User foundUser = this.getEntityManager().find(user.getClass(), user.getUserId());
 676
 677                 // Should be found!
 678                 assert (foundUser instanceof User) : MessageFormat.format("User with id {0} not found, but should be.", user.getUserId()); //NOI18N
 679
 680                 // Merge user
 681                 User detachedUser = this.getEntityManager().merge(foundUser);
 682
 683                 // Should be found!
 684                 assert (detachedUser instanceof User) : MessageFormat.format("User with id {0} not merged, but should be.", user.getUserId()); //NOI18N
 685
 686                 // Copy all data
 687                 detachedUser.copyAll(user);
 688
 689                 // Set as updated
 690                 detachedUser.setUserUpdated(new GregorianCalendar());
 691
 692                 // Trace message
 693                 this.getLoggerBeanLocal().logTrace(MessageFormat.format("{0}.updateUserData: detachedUser={1} - CALLED!", this.getClass().getSimpleName(), detachedUser)); //NOI18N
 694
 695                 // Return updated instance
 696                 return detachedUser;
 697         }
 698
 699         @Override
 700         public PasswordHistory updateUserPassword (final User user) throws UserNotFoundException, UserStatusUnconfirmedException, UserStatusLockedException {
 701                 // Trace message
 702                 this.getLoggerBeanLocal().logTrace(MessageFormat.format("{0}.updateUserPassword: user={1} - CALLED!", this.getClass().getSimpleName(), user)); //NOI18N
 703
 704                 // user should not be null
 705                 if (null == user) {
 706                         // Abort here
 707                         throw new NullPointerException("user is null"); //NOI18N
 708                 } else if (user.getUserId() == null) {
 709                         // Throw NPE again
 710                         throw new NullPointerException("user.userId is null"); //NOI18N
 711                 } else if (user.getUserId() < 1) {
 712                         // Not valid
 713                         throw new IllegalArgumentException(MessageFormat.format("user.userId={0} is not valid", user.getUserId())); //NOI18N
 714                 } else if (user.getUserAccountStatus() == null) {
 715                         // Throw NPE again
 716                         throw new NullPointerException("user.userAccountStatus is null"); //NOI18N
 717                 } else if (!this.ifUserExists(user)) {
 718                         // User does not exist
 719                         throw new EJBException(MessageFormat.format("User with id {0} does not exist.", user.getUserId())); //NOI18N
 720                 }
 721
 722                 // Call other method
 723                 User updatedUser = this.updateUserData(user);
 724
 725                 // Create history entry
 726                 PasswordHistory entry = new UserPasswordHistory(user.getUserEncryptedPassword(), updatedUser);
 727
 728                 // Set created timestamp
 729                 entry.setUserPasswordHistoryCreated(new GregorianCalendar());
 730
 731                 // Persist it
 732                 this.getEntityManager().persist(entry);
 733
 734                 // Flush it to get id number back
 735                 this.getEntityManager().flush();
 736
 737                 // Trace message
 738                 this.getLoggerBeanLocal().logTrace(MessageFormat.format("{0}.updateUserPassword: entry.userPasswordHistoryId={1} - EXIT!", this.getClass().getSimpleName(), entry.getUserPasswordHistoryId())); //NOI18N
 739
 740                 // Return it
 741                 return entry;
 742         }
 743
 744         @Override
 745         public User updateUserPersonalData (final User user) {
 746                 // Trace message
 747                 this.getLoggerBeanLocal().logTrace(MessageFormat.format("{0}.updateUserPersonalData: user={1} - CALLED!", this.getClass().getSimpleName(), user)); //NOI18N
 748
 749                 // user should not be null
 750                 if (null == user) {
 751                         // Abort here
 752                         throw new NullPointerException("user is null"); //NOI18N
 753                 } else if (user.getUserId() == null) {
 754                         // Throw NPE again
 755                         throw new NullPointerException("user.userId is null"); //NOI18N
 756                 } else if (user.getUserId() < 1) {
 757                         // Not valid
 758                         throw new IllegalArgumentException(MessageFormat.format("user.userId={0} is not valid.", user.getUserId())); //NOI18N
 759                 } else if (user.getUserAccountStatus() == null) {
 760                         // Throw NPE again
 761                         throw new NullPointerException("user.userAccountStatus is null"); //NOI18N
 762                 } else if (!this.ifUserExists(user)) {
 763                         // User does not exist
 764                         throw new EJBException(MessageFormat.format("User with id {0} does not exist.", user.getUserId())); //NOI18N
 765                 }
 766
 767                 // Find the instance
 768                 User foundUser = this.getEntityManager().find(user.getClass(), user.getUserId());
 769
 770                 // Should be found!
 771                 assert (foundUser instanceof User) : MessageFormat.format("User with id {0} not found, but should be.", user.getUserId()); //NOI18N
 772
 773                 // Merge user
 774                 User detachedUser = this.getEntityManager().merge(foundUser);
 775
 776                 // Should be found!
 777                 assert (detachedUser instanceof User) : MessageFormat.format("User with id {0} not merged, but should be.", user.getUserId()); //NOI18N
 778
 779                 // Copy all data
 780                 detachedUser.copyAll(user);
 781
 782                 // Set as updated
 783                 detachedUser.setUserUpdated(new GregorianCalendar());
 784                 detachedUser.getUserContact().setContactUpdated(new GregorianCalendar());
 785
 786                 // Get contact from it and find it
 787                 Contact foundContact = this.getEntityManager().find(user.getUserContact().getClass(), user.getUserContact().getContactId());
 788
 789                 // Should be found
 790                 assert (foundContact instanceof Contact) : MessageFormat.format("Contact with id {0} not found, but should be.", user.getUserContact().getContactId()); //NOI18N
 791
 792                 // Debug message
 793                 this.getLoggerBeanLocal().logDebug(MessageFormat.format("updateUserPersonalData: contact.contactId={0}", foundContact.getContactId())); //NOI18N
 794
 795                 // Merge contact instance
 796                 Contact detachedContact = this.getEntityManager().merge(foundContact);
 797
 798                 // Copy all
 799                 detachedContact.copyAll(user.getUserContact());
 800
 801                 // Set it back in user
 802                 user.setUserContact(detachedContact);
 803
 804                 // Should be found!
 805                 assert (detachedContact instanceof Contact) : MessageFormat.format("Contact with id {0} not merged, but should be.", user.getUserContact().getContactId()); //NOI18N
 806
 807                 // Get cellphone instance
 808                 DialableCellphoneNumber cellphone = detachedContact.getContactCellphoneNumber();
 809
 810                 // Is there a  cellphone instance set?
 811                 if (cellphone instanceof DialableCellphoneNumber) {
 812                         // Debug message
 813                         this.getLoggerBeanLocal().logDebug(MessageFormat.format("updateUserPersonalData: cellphone.phoneId={0} is being updated ...", cellphone.getPhoneId())); //NOI18N
 814
 815                         // Then find it, too
 816                         DialableCellphoneNumber foundCellphone = this.getEntityManager().find(cellphone.getClass(), cellphone.getPhoneId());
 817
 818                         // Should be there
 819                         assert (foundCellphone instanceof DialableCellphoneNumber) : MessageFormat.format("Cellphone number with id {0} not found but should be.", foundCellphone.getPhoneId()); //NOI18N
 820
 821                         // Then merge it, too
 822                         DialableCellphoneNumber detachedCellphone = this.getEntityManager().merge(foundCellphone);
 823
 824                         // Should be there
 825                         assert (detachedCellphone instanceof DialableCellphoneNumber) : MessageFormat.format("Cellphone number with id {0} not found but should be.", detachedCellphone.getPhoneId()); //NOI18N
 826
 827                         // Copy all
 828                         detachedCellphone.copyAll(user.getUserContact().getContactCellphoneNumber());
 829
 830                         // Set it back
 831                         detachedContact.setContactCellphoneNumber(detachedCellphone);
 832                 }
 833
 834                 // Get cellphone instance
 835                 DialableFaxNumber fax = detachedContact.getContactFaxNumber();
 836
 837                 // Is there a  fax instance set?
 838                 if (fax instanceof DialableFaxNumber) {
 839                         // Debug message
 840                         this.getLoggerBeanLocal().logDebug(MessageFormat.format("updateUserPersonalData: fax.phoneId={0} is being updated ...", fax.getPhoneId())); //NOI18N
 841
 842                         // Then find it, too
 843                         DialableFaxNumber foundFax = this.getEntityManager().find(fax.getClass(), fax.getPhoneId());
 844
 845                         // Should be there
 846                         assert (foundFax instanceof DialableFaxNumber) : MessageFormat.format("Fax number with id {0} not found but should be.", foundFax.getPhoneId()); //NOI18N
 847
 848                         // Then merge it, too
 849                         DialableFaxNumber detachedFax = this.getEntityManager().merge(foundFax);
 850
 851                         // Should be there
 852                         assert (detachedFax instanceof DialableFaxNumber) : MessageFormat.format("Fax number with id {0} not found but should be.", detachedFax.getPhoneId()); //NOI18N
 853
 854                         // Copy all
 855                         detachedFax.copyAll(user.getUserContact().getContactFaxNumber());
 856
 857                         // Set it back
 858                         detachedContact.setContactFaxNumber(detachedFax);
 859                 }
 860
 861                 // Get cellphone instance
 862                 DialableLandLineNumber landLine = detachedContact.getContactLandLineNumber();
 863
 864                 // Is there a  fax instance set?
 865                 if (landLine instanceof DialableLandLineNumber) {
 866                         // Debug message
 867                         this.getLoggerBeanLocal().logDebug(MessageFormat.format("updateUserPersonalData: landLine.phoneId={0} is being updated ...", landLine.getPhoneId())); //NOI18N
 868
 869                         // Then find it, too
 870                         DialableLandLineNumber foundLandLine = this.getEntityManager().find(landLine.getClass(), landLine.getPhoneId());
 871
 872                         // Should be there
 873                         assert (foundLandLine instanceof DialableLandLineNumber) : MessageFormat.format("Land line number with id {0} not found but should be.", foundLandLine.getPhoneId()); //NOI18N
 874
 875                         // Then merge it, too
 876                         DialableLandLineNumber detachedLandLine = this.getEntityManager().merge(foundLandLine);
 877
 878                         // Should be there
 879                         assert (detachedLandLine instanceof DialableLandLineNumber) : MessageFormat.format("Land line number with id {0} not found but should be.", detachedLandLine.getPhoneId()); //NOI18N
 880
 881                         // Copy all
 882                         detachedLandLine.copyAll(user.getUserContact().getContactLandLineNumber());
 883
 884                         // Set it back
 885                         detachedContact.setContactLandLineNumber(detachedLandLine);
 886                 }
 887
 888                 // Trace message
 889                 this.getLoggerBeanLocal().logTrace(MessageFormat.format("{0}.updateUserPersonalData: entry.detachedUser={1} - EXIT!", this.getClass().getSimpleName(), detachedUser)); //NOI18N
 890
 891                 // Return updated user instance
 892                 return detachedUser;
 893         }
 894
 895 }