src/java/org/mxchange/jusercore/model/user/UserSessionBean.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 General Public License as published by
   6  * the Free Software Foundation, either version 3 of the License, or
   7  * (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 General Public License for more details.
  13  *
  14  * You should have received a copy of the GNU 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.Stateless;
  23 import javax.persistence.NoResultException;
  24 import javax.persistence.PersistenceException;
  25 import javax.persistence.Query;
  26 import org.mxchange.jcontacts.contact.Contact;
  27 import org.mxchange.jcoreee.database.BaseDatabaseBean;
  28 import org.mxchange.jphone.phonenumbers.cellphone.DialableCellphoneNumber;
  29 import org.mxchange.jphone.phonenumbers.fax.DialableFaxNumber;
  30 import org.mxchange.jphone.phonenumbers.landline.DialableLandLineNumber;
  31 import org.mxchange.jusercore.model.user.profilemodes.ProfileMode;
  32 import org.mxchange.jusercore.model.user.status.UserAccountStatus;
  33
  34 /**
  35  * A user bean
  36  * <p>
  37  * @author Roland Haeder<roland@mxchange.org>
  38  */
  39 @Stateless (name = "user", mappedName = "ejb/stateless-addressbook-user", description = "A bean handling the user data")
  40 public class UserSessionBean extends BaseDatabaseBean implements UserSessionBeanRemote {
  41
  42         /**
  43          * Serial number
  44          */
  45         private static final long serialVersionUID = 542_145_347_916L;
  46
  47         /**
  48          * Default constructor
  49          */
  50         public UserSessionBean () {
  51         }
  52
  53         @Override
  54         @SuppressWarnings ("unchecked")
  55         public List<User> allMemberPublicVisibleUsers () {
  56                 // Trace message
  57                 this.getLoggerBeanLocal().logTrace("allMemberPublicVisibleUsers: CALLED!"); //NOI18N
  58
  59                 // Get named query
  60                 Query query = this.getEntityManager().createNamedQuery("AllMemberPublicUsers", List.class); //NOI18N
  61
  62                 // Set parameters
  63                 query.setParameter("status", UserAccountStatus.CONFIRMED); //NOI18N
  64                 query.setParameter("members", ProfileMode.MEMBERS); //NOI18N
  65                 query.setParameter("public", ProfileMode.PUBLIC); //NOI18N
  66
  67                 // Get result
  68                 List<User> users = query.getResultList();
  69
  70                 // Trace message
  71                 this.getLoggerBeanLocal().logTrace(MessageFormat.format("allMemberPublicVisibleUsers: users.size()={0} - EXIT!", users.size())); //NOI18N
  72
  73                 // Return full list
  74                 return users;
  75         }
  76
  77         @Override
  78         @SuppressWarnings ("unchecked")
  79         public List<User> allPublicUsers () {
  80                 // Trace message
  81                 this.getLoggerBeanLocal().logTrace("allPublicUsers: CALLED!"); //NOI18N
  82
  83                 // Get named query
  84                 Query query = this.getEntityManager().createNamedQuery("AllPublicUsers", List.class); //NOI18N
  85
  86                 // Set parameters
  87                 query.setParameter("status", UserAccountStatus.CONFIRMED); //NOI18N
  88                 query.setParameter("mode", ProfileMode.PUBLIC); //NOI18N
  89
  90                 // Get result
  91                 List<User> users = query.getResultList();
  92
  93                 // Trace message
  94                 this.getLoggerBeanLocal().logTrace(MessageFormat.format("allPublicUsers: users.size()={0} - EXIT!", users.size())); //NOI18N
  95
  96                 // Return full list
  97                 return users;
  98         }
  99
 100         @Override
 101         public User fillUserData (final User user) {
 102                 // Trace message
 103                 this.getLoggerBeanLocal().logTrace(MessageFormat.format("fillUserData: user={0} - CALLED!", user)); //NOI18N
 104
 105                 // user should not be null
 106                 if (null == user) {
 107                         // Abort here
 108                         throw new NullPointerException("user is null"); //NOI18N
 109                 }
 110
 111                 // Try to locate it
 112                 Query query = this.getEntityManager().createNamedQuery("SearchUserName", LoginUser.class); //NOI18N
 113
 114                 // Set parameter
 115                 query.setParameter("param", user.getUserName()); //NOI18N
 116
 117                 // Initialize variable
 118                 User foundUser = null;
 119
 120                 // Try it
 121                 try {
 122                         // Try to get single result
 123                         foundUser = (User) query.getSingleResult();
 124                 } catch (final NoResultException ex) {
 125                         // Log it
 126                         this.getLoggerBeanLocal().logException(ex);
 127                 }
 128
 129                 // Trace message
 130                 this.getLoggerBeanLocal().logTrace(MessageFormat.format("fillUserData: foundUser={0} - EXIT!", foundUser)); //NOI18N
 131
 132                 // Return prepared instance
 133                 return foundUser;
 134         }
 135
 136         @Override
 137         @SuppressWarnings ("unchecked")
 138         public List<String> getEmailAddressList () {
 139                 // Get query
 140                 Query query = this.getEntityManager().createNamedQuery("AllEmailAddresses", String.class); //NOI18N
 141
 142                 // Get result list
 143                 List<String> emailAddressList = query.getResultList();
 144
 145                 // Return it
 146                 return emailAddressList;
 147         }
 148
 149         @Override
 150         @SuppressWarnings ("unchecked")
 151         public List<String> getUserNameList () {
 152                 // Get query
 153                 Query query = this.getEntityManager().createNamedQuery("AllUserNames", String.class); //NOI18N
 154
 155                 // Get result list
 156                 List<String> userNameList = query.getResultList();
 157
 158                 // Return it
 159                 return userNameList;
 160         }
 161
 162         @Override
 163         public boolean ifUserIdExists (final Long userId) {
 164                 // Trace message
 165                 this.getLoggerBeanLocal().logTrace(MessageFormat.format("ifUserIdExists: userId={0} - CALLED!", userId)); //NOI18N
 166
 167                 // userId should not be null
 168                 if (null == userId) {
 169                         // Abort here
 170                         throw new NullPointerException("userId is null"); //NOI18N
 171                 } else if (userId < 1) {
 172                         // Invalid number
 173                         throw new IllegalArgumentException(MessageFormat.format("userId is not valid: {0}", userId)); //NOI18N
 174                 }
 175
 176                 // Generate query
 177                 Query query = this.getEntityManager().createNamedQuery("SearchUserId", LoginUser.class); //NOI18N
 178
 179                 // Set parameter
 180                 query.setParameter("id", userId); //NOI18N
 181
 182                 // Try this
 183                 try {
 184                         User dummy = (User) query.getSingleResult();
 185
 186                         // Debug message
 187                         this.getLoggerBeanLocal().logDebug(MessageFormat.format("ifUserIdExists: dummy.id={0} found.", dummy.getUserId())); //NOI18N
 188                 } catch (final NoResultException ex) {
 189                         // Log it
 190                         this.getLoggerBeanLocal().logDebug(MessageFormat.format("ifUserIdExists: getSingleResult() returned no result: {0}", ex)); //NOI18N
 191
 192                         // User name does not exist
 193                         return false;
 194                 } catch (final PersistenceException ex) {
 195                         // Something bad happened
 196                         this.getLoggerBeanLocal().logWarning(MessageFormat.format("More than one user id {0} found.", userId, ex)); //NOI18N
 197
 198                         // Throw again
 199                         throw ex;
 200                 }
 201
 202                 // Trace message
 203                 this.getLoggerBeanLocal().logTrace(MessageFormat.format("ifUserIdExists: Found user id {0} - EXIT!", userId)); //NOI18N
 204
 205                 // Found it
 206                 return true;
 207         }
 208
 209         @Override
 210         public boolean isEmailAddressReqistered (final User user) {
 211                 // Trace message
 212                 this.getLoggerBeanLocal().logTrace(MessageFormat.format("isEmailAddressReqistered: user={0} - CALLED!", user)); //NOI18N
 213
 214                 // user should not be null
 215                 if (null == user) {
 216                         // Abort here
 217                         throw new NullPointerException("user is null"); //NOI18N
 218                 }
 219
 220                 // Generate query
 221                 Query query = this.getEntityManager().createNamedQuery("SearchEmailAddress", LoginUser.class); //NOI18N
 222
 223                 // Set parameter
 224                 query.setParameter("param", user.getUserContact().getContactEmailAddress()); //NOI18N
 225
 226                 // Search for it
 227                 try {
 228                         User dummy = (User) query.getSingleResult();
 229
 230                         // Debug message
 231                         this.getLoggerBeanLocal().logDebug(MessageFormat.format("isEmailAddressReqistered: dummy.id={0} found.", dummy.getUserId())); //NOI18N
 232                 } catch (final NoResultException ex) {
 233                         // Log it
 234                         this.getLoggerBeanLocal().logDebug(MessageFormat.format("isEmailAddressReqistered: getSingleResult() returned no result: {0}", ex)); //NOI18N
 235
 236                         // Email address does not exist
 237                         return false;
 238                 } catch (final PersistenceException ex) {
 239                         // Something bad happened
 240                         this.getLoggerBeanLocal().logWarning(MessageFormat.format("More than one email address {0} found.", user.getUserContact().getContactEmailAddress()), ex); //NOI18N
 241
 242                         // Throw again
 243                         throw ex;
 244                 }
 245
 246                 // Found it
 247                 return true;
 248         }
 249
 250         @Override
 251         public boolean isUserNameReqistered (final User user) {
 252                 // Trace message
 253                 this.getLoggerBeanLocal().logTrace(MessageFormat.format("isUserNameReqistered: user={0} - CALLED!", user)); //NOI18N
 254
 255                 // user should not be null
 256                 if (null == user) {
 257                         // Abort here
 258                         throw new NullPointerException("user is null"); //NOI18N
 259                 }
 260
 261                 // Generate query
 262                 Query query = this.getEntityManager().createNamedQuery("SearchUserName", LoginUser.class); //NOI18N
 263
 264                 // Set parameter
 265                 query.setParameter("param", user.getUserName()); //NOI18N
 266
 267                 // Try this
 268                 try {
 269                         User dummy = (User) query.getSingleResult();
 270
 271                         // Debug message
 272                         this.getLoggerBeanLocal().logDebug(MessageFormat.format("isUserNameReqistered: dummy.id={0} found.", dummy.getUserId())); //NOI18N
 273                 } catch (final NoResultException ex) {
 274                         // Log it
 275                         this.getLoggerBeanLocal().logDebug(MessageFormat.format("isUserNameReqistered: getSingleResult() returned no result: {0}", ex)); //NOI18N
 276
 277                         // User name does not exist
 278                         return false;
 279                 } catch (final PersistenceException ex) {
 280                         // Something bad happened
 281                         this.getLoggerBeanLocal().logWarning(MessageFormat.format("More than one email address {0} found.", user.getUserContact().getContactEmailAddress()), ex); //NOI18N
 282
 283                         // Throw again
 284                         throw ex;
 285                 }
 286
 287                 // Found it
 288                 return true;
 289         }
 290
 291         @Override
 292         public void updateEmailAddress (final User user) {
 293                 // Trace message
 294                 this.getLoggerBeanLocal().logTrace(MessageFormat.format("updateEmailAddress: user={0} - CALLED!", user));
 295
 296                 // user should not be null
 297                 if (null == user) {
 298                         // Abort here
 299                         throw new NullPointerException("user is null"); //NOI18N
 300                 } else if (user.getUserId() == null) {
 301                         // Throw NPE again
 302                         throw new NullPointerException("user.userId is null"); //NOI18N
 303                 } else if (user.getUserId() < 1) {
 304                         // Not valid
 305                         throw new IllegalArgumentException(MessageFormat.format("user.userId={0} is not valid.", user.getUserId())); //NOI18N
 306                 } else if (user.getUserAccountStatus() == null) {
 307                         // Throw NPE again
 308                         throw new NullPointerException("user.userAccountStatus is null"); //NOI18N
 309                 } else if (!this.ifUserIdExists(user.getUserId())) {
 310                         // User does not exist
 311                         throw new PersistenceException(MessageFormat.format("User with id {0} does not exist.", user.getUserId())); //NOI18N
 312                 }
 313
 314                 throw new UnsupportedOperationException("Not supported yet."); //To change body of generated methods, choose Tools | Templates.
 315         }
 316
 317         @Override
 318         public void updateUserPersonalData (final User user) {
 319                 // Trace message
 320                 this.getLoggerBeanLocal().logTrace(MessageFormat.format("updateUserPersonalData: user={0} - CALLED!", user));
 321
 322                 // user should not be null
 323                 if (null == user) {
 324                         // Abort here
 325                         throw new NullPointerException("user is null"); //NOI18N
 326                 } else if (user.getUserId() == null) {
 327                         // Throw NPE again
 328                         throw new NullPointerException("user.userId is null"); //NOI18N
 329                 } else if (user.getUserId() < 1) {
 330                         // Not valid
 331                         throw new IllegalArgumentException(MessageFormat.format("user.userId={0} is not valid.", user.getUserId())); //NOI18N
 332                 } else if (user.getUserAccountStatus() == null) {
 333                         // Throw NPE again
 334                         throw new NullPointerException("user.userAccountStatus is null"); //NOI18N
 335                 } else if (!this.ifUserIdExists(user.getUserId())) {
 336                         // User does not exist
 337                         throw new PersistenceException(MessageFormat.format("User with id {0} does not exist.", user.getUserId())); //NOI18N
 338                 }
 339
 340                 // Find the instance
 341                 User foundUser = this.getEntityManager().find(user.getClass(), user.getUserId());
 342
 343                 // Should be found!
 344                 assert (foundUser instanceof User) : MessageFormat.format("User with id {0} not found, but should be.", user.getUserId()); //NOI18N
 345
 346                 // Merge user
 347                 User detachedUser = this.getEntityManager().merge(foundUser);
 348
 349                 // Should be found!
 350                 assert (detachedUser instanceof User) : MessageFormat.format("User with id {0} not merged, but should be.", user.getUserId()); //NOI18N
 351
 352                 // Copy all data
 353                 detachedUser.copyAll(user);
 354
 355                 // Set as updated
 356                 detachedUser.setUserUpdated(new GregorianCalendar());
 357                 detachedUser.getUserContact().setContactUpdated(new GregorianCalendar());
 358
 359                 // Get contact from it and find it
 360                 Contact foundContact = this.getEntityManager().find(user.getUserContact().getClass(), user.getUserContact().getContactId());
 361
 362                 // Should be found
 363                 assert (foundContact instanceof Contact) : MessageFormat.format("Contact with id {0} not found, but should be.", user.getUserContact().getContactId()); //NOI18N
 364
 365                 // Debug message
 366                 this.getLoggerBeanLocal().logDebug(MessageFormat.format("updateUserPersonalData: contact.contactId={0}", foundContact.getContactId()));
 367
 368                 // Merge contact instance
 369                 Contact detachedContact = this.getEntityManager().merge(foundContact);
 370
 371                 // Copy all
 372                 detachedContact.copyAll(user.getUserContact());
 373
 374                 // Set it back in user
 375                 user.setUserContact(detachedContact);
 376
 377                 // Should be found!
 378                 assert (detachedContact instanceof Contact) : MessageFormat.format("Contact with id {0} not merged, but should be.", user.getUserContact().getContactId()); //NOI18N
 379
 380                 // Get cellphone instance
 381                 DialableCellphoneNumber cellphone = detachedContact.getContactCellphoneNumber();
 382
 383                 // Is there a  cellphone instance set?
 384                 if (cellphone instanceof DialableCellphoneNumber) {
 385                         // Debug message
 386                         this.getLoggerBeanLocal().logDebug(MessageFormat.format("updateUserPersonalData: cellphone.phoneId={0} is being updated ...", cellphone.getPhoneId()));
 387
 388                         // Then find it, too
 389                         DialableCellphoneNumber foundCellphone = this.getEntityManager().find(cellphone.getClass(), cellphone.getPhoneId());
 390
 391                         // Should be there
 392                         assert (foundCellphone instanceof DialableCellphoneNumber) : MessageFormat.format("Cellphone number with id {0} not found but should be.", foundCellphone.getPhoneId());
 393
 394                         // Then merge it, too
 395                         DialableCellphoneNumber detachedCellphone = this.getEntityManager().merge(foundCellphone);
 396
 397                         // Should be there
 398                         assert (detachedCellphone instanceof DialableCellphoneNumber) : MessageFormat.format("Cellphone number with id {0} not found but should be.", detachedCellphone.getPhoneId());
 399
 400                         // Copy all
 401                         detachedCellphone.copyAll(user.getUserContact().getContactCellphoneNumber());
 402
 403                         // Set it back
 404                         detachedContact.setContactCellphoneNumber(detachedCellphone);
 405                 }
 406
 407                 // Get cellphone instance
 408                 DialableFaxNumber fax = detachedContact.getContactFaxNumber();
 409
 410                 // Is there a  fax instance set?
 411                 if (fax instanceof DialableFaxNumber) {
 412                         // Debug message
 413                         this.getLoggerBeanLocal().logDebug(MessageFormat.format("updateUserPersonalData: fax.phoneId={0} is being updated ...", fax.getPhoneId()));
 414
 415                         // Then find it, too
 416                         DialableFaxNumber foundFax = this.getEntityManager().find(fax.getClass(), fax.getPhoneId());
 417
 418                         // Should be there
 419                         assert (foundFax instanceof DialableFaxNumber) : MessageFormat.format("Fax number with id {0} not found but should be.", foundFax.getPhoneId());
 420
 421                         // Then merge it, too
 422                         DialableFaxNumber detachedFax = this.getEntityManager().merge(foundFax);
 423
 424                         // Should be there
 425                         assert (detachedFax instanceof DialableFaxNumber) : MessageFormat.format("Fax number with id {0} not found but should be.", detachedFax.getPhoneId());
 426
 427                         // Copy all
 428                         detachedFax.copyAll(user.getUserContact().getContactFaxNumber());
 429
 430                         // Set it back
 431                         detachedContact.setContactFaxNumber(detachedFax);
 432                 }
 433
 434                 // Get cellphone instance
 435                 DialableLandLineNumber landLine = detachedContact.getContactLandLineNumber();
 436
 437                 // Is there a  fax instance set?
 438                 if (landLine instanceof DialableLandLineNumber) {
 439                         // Debug message
 440                         this.getLoggerBeanLocal().logDebug(MessageFormat.format("updateUserPersonalData: landLine.phoneId={0} is being updated ...", landLine.getPhoneId()));
 441
 442                         // Then find it, too
 443                         DialableLandLineNumber foundLandLine = this.getEntityManager().find(landLine.getClass(), landLine.getPhoneId());
 444
 445                         // Should be there
 446                         assert (foundLandLine instanceof DialableLandLineNumber) : MessageFormat.format("Land line number with id {0} not found but should be.", foundLandLine.getPhoneId());
 447
 448                         // Then merge it, too
 449                         DialableLandLineNumber detachedLandLine = this.getEntityManager().merge(foundLandLine);
 450
 451                         // Should be there
 452                         assert (detachedLandLine instanceof DialableLandLineNumber) : MessageFormat.format("Land line number with id {0} not found but should be.", detachedLandLine.getPhoneId());
 453
 454                         // Copy all
 455                         detachedLandLine.copyAll(user.getUserContact().getContactLandLineNumber());
 456
 457                         // Set it back
 458                         detachedContact.setContactLandLineNumber(detachedLandLine);
 459                 }
 460         }
 461
 462 }