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.EJBException;
  23 import javax.ejb.Stateless;
  24 import javax.persistence.NoResultException;
  25 import javax.persistence.PersistenceException;
  26 import javax.persistence.Query;
  27 import org.mxchange.jcontacts.contact.Contact;
  28 import org.mxchange.jcoreee.database.BaseDatabaseBean;
  29 import org.mxchange.jphone.phonenumbers.cellphone.DialableCellphoneNumber;
  30 import org.mxchange.jphone.phonenumbers.fax.DialableFaxNumber;
  31 import org.mxchange.jphone.phonenumbers.landline.DialableLandLineNumber;
  32 import org.mxchange.jusercore.model.user.profilemodes.ProfileMode;
  33 import org.mxchange.jusercore.model.user.status.UserAccountStatus;
  34
  35 /**
  36  * A user bean
  37  * <p>
  38  * @author Roland Haeder<roland@mxchange.org>
  39  */
  40 @Stateless (name = "user", mappedName = "ejb/stateless-addressbook-user", description = "A bean handling the user data")
  41 public class AddressbookUserSessionBean extends BaseDatabaseBean implements UserSessionBeanRemote {
  42
  43         /**
  44          * Serial number
  45          */
  46         private static final long serialVersionUID = 542_145_347_916L;
  47
  48         /**
  49          * Default constructor
  50          */
  51         public AddressbookUserSessionBean () {
  52         }
  53
  54         @Override
  55         @SuppressWarnings ("unchecked")
  56         public List<User> allMemberPublicVisibleUsers () {
  57                 // Trace message
  58                 this.getLoggerBeanLocal().logTrace("allMemberPublicVisibleUsers: CALLED!"); //NOI18N
  59
  60                 // Get named query
  61                 Query query = this.getEntityManager().createNamedQuery("AllMemberPublicUsers", List.class); //NOI18N
  62
  63                 // Set parameters
  64                 query.setParameter("status", UserAccountStatus.CONFIRMED); //NOI18N
  65                 query.setParameter("members", ProfileMode.MEMBERS); //NOI18N
  66                 query.setParameter("public", ProfileMode.PUBLIC); //NOI18N
  67
  68                 // Get result
  69                 List<User> users = query.getResultList();
  70
  71                 // Trace message
  72                 this.getLoggerBeanLocal().logTrace(MessageFormat.format("allMemberPublicVisibleUsers: users.size()={0} - EXIT!", users.size())); //NOI18N
  73
  74                 // Return full list
  75                 return users;
  76         }
  77
  78         @Override
  79         @SuppressWarnings ("unchecked")
  80         public List<User> allPublicUsers () {
  81                 // Trace message
  82                 this.getLoggerBeanLocal().logTrace("allPublicUsers: CALLED!"); //NOI18N
  83
  84                 // Get named query
  85                 Query query = this.getEntityManager().createNamedQuery("AllPublicUsers", List.class); //NOI18N
  86
  87                 // Set parameters
  88                 query.setParameter("status", UserAccountStatus.CONFIRMED); //NOI18N
  89                 query.setParameter("mode", ProfileMode.PUBLIC); //NOI18N
  90
  91                 // Get result
  92                 List<User> users = query.getResultList();
  93
  94                 // Trace message
  95                 this.getLoggerBeanLocal().logTrace(MessageFormat.format("allPublicUsers: users.size()={0} - EXIT!", users.size())); //NOI18N
  96
  97                 // Return full list
  98                 return users;
  99         }
 100
 101         @Override
 102         public User fillUserData (final User user) {
 103                 // Trace message
 104                 this.getLoggerBeanLocal().logTrace(MessageFormat.format("fillUserData: user={0} - CALLED!", user)); //NOI18N
 105
 106                 // user should not be null
 107                 if (null == user) {
 108                         // Abort here
 109                         throw new NullPointerException("user is null"); //NOI18N
 110                 }
 111
 112                 // Try to locate it
 113                 Query query = this.getEntityManager().createNamedQuery("SearchUserName", LoginUser.class); //NOI18N
 114
 115                 // Set parameter
 116                 query.setParameter("param", user.getUserName()); //NOI18N
 117
 118                 // Initialize variable
 119                 User foundUser = null;
 120
 121                 // Try it
 122                 try {
 123                         // Try to get single result
 124                         foundUser = (User) query.getSingleResult();
 125                 } catch (final NoResultException ex) {
 126                         // Log it
 127                         this.getLoggerBeanLocal().logException(ex);
 128                 }
 129
 130                 // Trace message
 131                 this.getLoggerBeanLocal().logTrace(MessageFormat.format("fillUserData: foundUser={0} - EXIT!", foundUser)); //NOI18N
 132
 133                 // Return prepared instance
 134                 return foundUser;
 135         }
 136
 137         @Override
 138         @SuppressWarnings ("unchecked")
 139         public List<String> getEmailAddressList () {
 140                 // Get query
 141                 Query query = this.getEntityManager().createNamedQuery("AllEmailAddresses", String.class); //NOI18N
 142
 143                 // Get result list
 144                 List<String> emailAddressList = query.getResultList();
 145
 146                 // Return it
 147                 return emailAddressList;
 148         }
 149
 150         @Override
 151         @SuppressWarnings ("unchecked")
 152         public List<String> getUserNameList () {
 153                 // Get query
 154                 Query query = this.getEntityManager().createNamedQuery("AllUserNames", String.class); //NOI18N
 155
 156                 // Get result list
 157                 List<String> userNameList = query.getResultList();
 158
 159                 // Return it
 160                 return userNameList;
 161         }
 162
 163         @Override
 164         public boolean ifUserExists (final User user) {
 165                 // Trace message
 166                 this.getLoggerBeanLocal().logTrace(MessageFormat.format("ifUserExists: user={0} - CALLED!", user)); //NOI18N
 167
 168                 // userId should not be null
 169                 if (null == user) {
 170                         // Abort here
 171                         throw new NullPointerException("user is null"); //NOI18N
 172                 } else if (user.getUserId() == null) {
 173                         // Abort here
 174                         throw new NullPointerException("user.userId is null"); //NOI18N
 175                 } else if (user.getUserId() < 1) {
 176                         // Invalid number
 177                         throw new IllegalArgumentException(MessageFormat.format("userId is not valid: {0}", user.getUserId())); //NOI18N
 178                 }
 179
 180                 // Generate query
 181                 Query query = this.getEntityManager().createNamedQuery("SearchUserId", LoginUser.class); //NOI18N
 182
 183                 // Set parameter
 184                 query.setParameter("id", user.getUserId()); //NOI18N
 185
 186                 // Try this
 187                 try {
 188                         User dummy = (User) query.getSingleResult();
 189
 190                         // Debug message
 191                         this.getLoggerBeanLocal().logDebug(MessageFormat.format("ifUserExists: dummy.id={0} found.", dummy.getUserId())); //NOI18N
 192                 } catch (final NoResultException ex) {
 193                         // Log it
 194                         this.getLoggerBeanLocal().logDebug(MessageFormat.format("ifUserExists: getSingleResult() returned no result: {0}", ex)); //NOI18N
 195
 196                         // User name does not exist
 197                         return false;
 198                 } catch (final PersistenceException ex) {
 199                         // Something bad happened
 200                         this.getLoggerBeanLocal().logWarning(MessageFormat.format("More than one user {0} found.", user, ex)); //NOI18N
 201
 202                         // Throw again
 203                         throw ex;
 204                 }
 205
 206                 // Trace message
 207                 this.getLoggerBeanLocal().logTrace(MessageFormat.format("ifUserExists: Found user {0} - EXIT!", user)); //NOI18N
 208
 209                 // Found it
 210                 return true;
 211         }
 212
 213         @Override
 214         public boolean ifUserIdExists (final Long userId) {
 215                 // Trace message
 216                 this.getLoggerBeanLocal().logTrace(MessageFormat.format("ifUserIdExists: userId={0} - CALLED!", userId)); //NOI18N
 217
 218                 // userId should not be null
 219                 if (null == userId) {
 220                         // Abort here
 221                         throw new NullPointerException("userId is null"); //NOI18N
 222                 } else if (userId < 1) {
 223                         // Invalid number
 224                         throw new IllegalArgumentException(MessageFormat.format("userId is not valid: {0}", userId)); //NOI18N
 225                 }
 226
 227                 // Generate query
 228                 Query query = this.getEntityManager().createNamedQuery("SearchUserId", LoginUser.class); //NOI18N
 229
 230                 // Set parameter
 231                 query.setParameter("id", userId); //NOI18N
 232
 233                 // Try this
 234                 try {
 235                         User dummy = (User) query.getSingleResult();
 236
 237                         // Debug message
 238                         this.getLoggerBeanLocal().logDebug(MessageFormat.format("ifUserIdExists: dummy.id={0} found.", dummy.getUserId())); //NOI18N
 239                 } catch (final NoResultException ex) {
 240                         // Log it
 241                         this.getLoggerBeanLocal().logDebug(MessageFormat.format("ifUserIdExists: getSingleResult() returned no result: {0}", ex)); //NOI18N
 242
 243                         // User name does not exist
 244                         return false;
 245                 } catch (final PersistenceException ex) {
 246                         // Something bad happened
 247                         this.getLoggerBeanLocal().logWarning(MessageFormat.format("More than one user id {0} found.", userId, ex)); //NOI18N
 248
 249                         // Throw again
 250                         throw ex;
 251                 }
 252
 253                 // Trace message
 254                 this.getLoggerBeanLocal().logTrace(MessageFormat.format("ifUserIdExists: Found user id {0} - EXIT!", userId)); //NOI18N
 255
 256                 // Found it
 257                 return true;
 258         }
 259
 260         @Override
 261         public boolean isEmailAddressReqistered (final User user) {
 262                 // Trace message
 263                 this.getLoggerBeanLocal().logTrace(MessageFormat.format("isEmailAddressReqistered: user={0} - CALLED!", user)); //NOI18N
 264
 265                 // user should not be null
 266                 if (null == user) {
 267                         // Abort here
 268                         throw new NullPointerException("user is null"); //NOI18N
 269                 }
 270
 271                 // Generate query
 272                 Query query = this.getEntityManager().createNamedQuery("SearchEmailAddress", LoginUser.class); //NOI18N
 273
 274                 // Set parameter
 275                 query.setParameter("param", user.getUserContact().getContactEmailAddress()); //NOI18N
 276
 277                 // Search for it
 278                 try {
 279                         User dummy = (User) query.getSingleResult();
 280
 281                         // Debug message
 282                         this.getLoggerBeanLocal().logDebug(MessageFormat.format("isEmailAddressReqistered: dummy.id={0} found.", dummy.getUserId())); //NOI18N
 283                 } catch (final NoResultException ex) {
 284                         // Log it
 285                         this.getLoggerBeanLocal().logDebug(MessageFormat.format("isEmailAddressReqistered: getSingleResult() returned no result: {0}", ex)); //NOI18N
 286
 287                         // Email address does not exist
 288                         return false;
 289                 } catch (final PersistenceException ex) {
 290                         // Something bad happened
 291                         this.getLoggerBeanLocal().logWarning(MessageFormat.format("More than one email address {0} found.", user.getUserContact().getContactEmailAddress()), ex); //NOI18N
 292
 293                         // Throw again
 294                         throw ex;
 295                 }
 296
 297                 // Found it
 298                 return true;
 299         }
 300
 301         @Override
 302         public boolean isUserNameReqistered (final User user) {
 303                 // Trace message
 304                 this.getLoggerBeanLocal().logTrace(MessageFormat.format("isUserNameReqistered: user={0} - CALLED!", user)); //NOI18N
 305
 306                 // user should not be null
 307                 if (null == user) {
 308                         // Abort here
 309                         throw new NullPointerException("user is null"); //NOI18N
 310                 }
 311
 312                 // Generate query
 313                 Query query = this.getEntityManager().createNamedQuery("SearchUserName", LoginUser.class); //NOI18N
 314
 315                 // Set parameter
 316                 query.setParameter("param", user.getUserName()); //NOI18N
 317
 318                 // Try this
 319                 try {
 320                         User dummy = (User) query.getSingleResult();
 321
 322                         // Debug message
 323                         this.getLoggerBeanLocal().logDebug(MessageFormat.format("isUserNameReqistered: dummy.id={0} found.", dummy.getUserId())); //NOI18N
 324                 } catch (final NoResultException ex) {
 325                         // Log it
 326                         this.getLoggerBeanLocal().logDebug(MessageFormat.format("isUserNameReqistered: getSingleResult() returned no result: {0}", ex)); //NOI18N
 327
 328                         // User name does not exist
 329                         return false;
 330                 } catch (final PersistenceException ex) {
 331                         // Something bad happened
 332                         this.getLoggerBeanLocal().logWarning(MessageFormat.format("More than one email address {0} found.", user.getUserContact().getContactEmailAddress()), ex); //NOI18N
 333
 334                         // Throw again
 335                         throw ex;
 336                 }
 337
 338                 // Found it
 339                 return true;
 340         }
 341
 342         @Override
 343         public void updateUserPersonalData (final User user) {
 344                 // Trace message
 345                 this.getLoggerBeanLocal().logTrace(MessageFormat.format("updateUserPersonalData: user={0} - CALLED!", user));
 346
 347                 // user should not be null
 348                 if (null == user) {
 349                         // Abort here
 350                         throw new NullPointerException("user is null"); //NOI18N
 351                 } else if (user.getUserId() == null) {
 352                         // Throw NPE again
 353                         throw new NullPointerException("user.userId is null"); //NOI18N
 354                 } else if (user.getUserId() < 1) {
 355                         // Not valid
 356                         throw new IllegalArgumentException(MessageFormat.format("user.userId={0} is not valid.", user.getUserId())); //NOI18N
 357                 } else if (user.getUserAccountStatus() == null) {
 358                         // Throw NPE again
 359                         throw new NullPointerException("user.userAccountStatus is null"); //NOI18N
 360                 } else if (!this.ifUserExists(user)) {
 361                         // User does not exist
 362                         throw new EJBException(MessageFormat.format("User with id {0} does not exist.", user.getUserId())); //NOI18N
 363                 }
 364
 365                 // Find the instance
 366                 User foundUser = this.getEntityManager().find(user.getClass(), user.getUserId());
 367
 368                 // Should be found!
 369                 assert (foundUser instanceof User) : MessageFormat.format("User with id {0} not found, but should be.", user.getUserId()); //NOI18N
 370
 371                 // Merge user
 372                 User detachedUser = this.getEntityManager().merge(foundUser);
 373
 374                 // Should be found!
 375                 assert (detachedUser instanceof User) : MessageFormat.format("User with id {0} not merged, but should be.", user.getUserId()); //NOI18N
 376
 377                 // Copy all data
 378                 detachedUser.copyAll(user);
 379
 380                 // Set as updated
 381                 detachedUser.setUserUpdated(new GregorianCalendar());
 382                 detachedUser.getUserContact().setContactUpdated(new GregorianCalendar());
 383
 384                 // Get contact from it and find it
 385                 Contact foundContact = this.getEntityManager().find(user.getUserContact().getClass(), user.getUserContact().getContactId());
 386
 387                 // Should be found
 388                 assert (foundContact instanceof Contact) : MessageFormat.format("Contact with id {0} not found, but should be.", user.getUserContact().getContactId()); //NOI18N
 389
 390                 // Debug message
 391                 this.getLoggerBeanLocal().logDebug(MessageFormat.format("updateUserPersonalData: contact.contactId={0}", foundContact.getContactId()));
 392
 393                 // Merge contact instance
 394                 Contact detachedContact = this.getEntityManager().merge(foundContact);
 395
 396                 // Copy all
 397                 detachedContact.copyAll(user.getUserContact());
 398
 399                 // Set it back in user
 400                 user.setUserContact(detachedContact);
 401
 402                 // Should be found!
 403                 assert (detachedContact instanceof Contact) : MessageFormat.format("Contact with id {0} not merged, but should be.", user.getUserContact().getContactId()); //NOI18N
 404
 405                 // Get cellphone instance
 406                 DialableCellphoneNumber cellphone = detachedContact.getContactCellphoneNumber();
 407
 408                 // Is there a  cellphone instance set?
 409                 if (cellphone instanceof DialableCellphoneNumber) {
 410                         // Debug message
 411                         this.getLoggerBeanLocal().logDebug(MessageFormat.format("updateUserPersonalData: cellphone.phoneId={0} is being updated ...", cellphone.getPhoneId()));
 412
 413                         // Then find it, too
 414                         DialableCellphoneNumber foundCellphone = this.getEntityManager().find(cellphone.getClass(), cellphone.getPhoneId());
 415
 416                         // Should be there
 417                         assert (foundCellphone instanceof DialableCellphoneNumber) : MessageFormat.format("Cellphone number with id {0} not found but should be.", foundCellphone.getPhoneId());
 418
 419                         // Then merge it, too
 420                         DialableCellphoneNumber detachedCellphone = this.getEntityManager().merge(foundCellphone);
 421
 422                         // Should be there
 423                         assert (detachedCellphone instanceof DialableCellphoneNumber) : MessageFormat.format("Cellphone number with id {0} not found but should be.", detachedCellphone.getPhoneId());
 424
 425                         // Copy all
 426                         detachedCellphone.copyAll(user.getUserContact().getContactCellphoneNumber());
 427
 428                         // Set it back
 429                         detachedContact.setContactCellphoneNumber(detachedCellphone);
 430                 }
 431
 432                 // Get cellphone instance
 433                 DialableFaxNumber fax = detachedContact.getContactFaxNumber();
 434
 435                 // Is there a  fax instance set?
 436                 if (fax instanceof DialableFaxNumber) {
 437                         // Debug message
 438                         this.getLoggerBeanLocal().logDebug(MessageFormat.format("updateUserPersonalData: fax.phoneId={0} is being updated ...", fax.getPhoneId()));
 439
 440                         // Then find it, too
 441                         DialableFaxNumber foundFax = this.getEntityManager().find(fax.getClass(), fax.getPhoneId());
 442
 443                         // Should be there
 444                         assert (foundFax instanceof DialableFaxNumber) : MessageFormat.format("Fax number with id {0} not found but should be.", foundFax.getPhoneId());
 445
 446                         // Then merge it, too
 447                         DialableFaxNumber detachedFax = this.getEntityManager().merge(foundFax);
 448
 449                         // Should be there
 450                         assert (detachedFax instanceof DialableFaxNumber) : MessageFormat.format("Fax number with id {0} not found but should be.", detachedFax.getPhoneId());
 451
 452                         // Copy all
 453                         detachedFax.copyAll(user.getUserContact().getContactFaxNumber());
 454
 455                         // Set it back
 456                         detachedContact.setContactFaxNumber(detachedFax);
 457                 }
 458
 459                 // Get cellphone instance
 460                 DialableLandLineNumber landLine = detachedContact.getContactLandLineNumber();
 461
 462                 // Is there a  fax instance set?
 463                 if (landLine instanceof DialableLandLineNumber) {
 464                         // Debug message
 465                         this.getLoggerBeanLocal().logDebug(MessageFormat.format("updateUserPersonalData: landLine.phoneId={0} is being updated ...", landLine.getPhoneId()));
 466
 467                         // Then find it, too
 468                         DialableLandLineNumber foundLandLine = this.getEntityManager().find(landLine.getClass(), landLine.getPhoneId());
 469
 470                         // Should be there
 471                         assert (foundLandLine instanceof DialableLandLineNumber) : MessageFormat.format("Land line number with id {0} not found but should be.", foundLandLine.getPhoneId());
 472
 473                         // Then merge it, too
 474                         DialableLandLineNumber detachedLandLine = this.getEntityManager().merge(foundLandLine);
 475
 476                         // Should be there
 477                         assert (detachedLandLine instanceof DialableLandLineNumber) : MessageFormat.format("Land line number with id {0} not found but should be.", detachedLandLine.getPhoneId());
 478
 479                         // Copy all
 480                         detachedLandLine.copyAll(user.getUserContact().getContactLandLineNumber());
 481
 482                         // Set it back
 483                         detachedContact.setContactLandLineNumber(detachedLandLine);
 484                 }
 485         }
 486
 487 }