]> git.mxchange.org Git - addressbook-mailer-ejb.git/blobdiff - src/java/org/mxchange/jusercore/model/user/AddressbookUserSessionBean.java
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[addressbook-mailer-ejb.git] / src / java / org / mxchange / jusercore / model / user / AddressbookUserSessionBean.java
index ad2233916df38233b17e9e0eeff5d4e053bdcc9c..c8db69dd18797bcb21307084c3196cc44ac5df61 100644 (file)
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 2016 Roland Haeder
+ * Copyright (C) 2016, 2017 Roland Häder
  *
  * This program is free software: you can redistribute it and/or modify
  * it under the terms of the GNU Affero General Public License as
@@ -22,28 +22,38 @@ import java.util.List;
 import javax.ejb.EJB;
 import javax.ejb.EJBException;
 import javax.ejb.Stateless;
+import javax.mail.Address;
+import javax.mail.internet.AddressException;
+import javax.mail.internet.InternetAddress;
 import javax.persistence.NoResultException;
 import javax.persistence.PersistenceException;
 import javax.persistence.Query;
+import org.mxchange.addressbook.database.BaseAddressbookDatabaseBean;
 import org.mxchange.jcontacts.contact.Contact;
-import org.mxchange.jcoreee.database.BaseDatabaseBean;
-import org.mxchange.jphone.phonenumbers.cellphone.DialableCellphoneNumber;
+import org.mxchange.jcontacts.contact.ContactUtils;
 import org.mxchange.jphone.phonenumbers.fax.DialableFaxNumber;
+import org.mxchange.jphone.phonenumbers.fax.FaxNumbers;
 import org.mxchange.jphone.phonenumbers.landline.DialableLandLineNumber;
-import org.mxchange.jusercore.exceptions.EmailAddressAlreadyRegisteredException;
-import org.mxchange.jusercore.exceptions.UserNameAlreadyRegisteredException;
+import org.mxchange.jphone.phonenumbers.landline.LandLineNumbers;
+import org.mxchange.jphone.phonenumbers.mobile.DialableMobileNumber;
+import org.mxchange.jphone.phonenumbers.mobile.MobileNumbers;
 import org.mxchange.jusercore.exceptions.UserNotFoundException;
-import org.mxchange.jusercore.model.register.UserRegistrationSessionBeanRemote;
+import org.mxchange.jusercore.exceptions.UserStatusConfirmedException;
+import org.mxchange.jusercore.exceptions.UserStatusLockedException;
+import org.mxchange.jusercore.exceptions.UserStatusUnconfirmedException;
+import org.mxchange.jusercore.model.user.password_history.PasswordHistory;
+import org.mxchange.jusercore.model.user.password_history.UserPasswordHistory;
 import org.mxchange.jusercore.model.user.profilemodes.ProfileMode;
+import org.mxchange.jusercore.model.user.register.UserRegistrationSessionBeanRemote;
 import org.mxchange.jusercore.model.user.status.UserAccountStatus;
 
 /**
  * A user EJB
  * <p>
- * @author Roland Haeder<roland@mxchange.org>
+ * @author Roland Häder<roland@mxchange.org>
  */
 @Stateless (name = "user", description = "A bean handling the user data")
-public class AddressbookUserSessionBean extends BaseDatabaseBean implements UserSessionBeanRemote {
+public class AddressbookUserSessionBean extends BaseAddressbookDatabaseBean implements UserSessionBeanRemote {
 
        /**
         * Serial number
@@ -60,79 +70,18 @@ public class AddressbookUserSessionBean extends BaseDatabaseBean implements User
         * Default constructor
         */
        public AddressbookUserSessionBean () {
-       }
-
-       @Override
-       public User addUser (final User user) throws UserNameAlreadyRegisteredException, EmailAddressAlreadyRegisteredException {
-               // Trace message
-               this.getLoggerBeanLocal().logTrace(MessageFormat.format("addUser: user={0} - CALLED!", user)); //NOI18N
-
-               // user should not be null
-               if (null == user) {
-                       // Abort here
-                       throw new NullPointerException("user is null"); //NOI18N
-               } else if (user.getUserId() != null) {
-                       // Not allowed here
-                       throw new IllegalStateException(MessageFormat.format("user.userId must be null, is: {0}", user.getUserId())); //NOI18N
-               }
-
-               // Check if user is registered
-               if (this.registerBean.isUserNameRegistered(user)) {
-                       // Abort here
-                       throw new UserNameAlreadyRegisteredException(user);
-               } else if (this.registerBean.isEmailAddressRegistered(user)) {
-                       // Abort here
-                       throw new EmailAddressAlreadyRegisteredException(user);
-               }
-
-               // Set created timestamp
-               user.setUserCreated(new GregorianCalendar());
-               user.getUserContact().setContactCreated(new GregorianCalendar());
-
-               // Get all phone instances
-               DialableLandLineNumber landLineNumber = user.getUserContact().getContactLandLineNumber();
-               DialableFaxNumber faxNumber = user.getUserContact().getContactFaxNumber();
-               DialableCellphoneNumber cellphoneNumber = user.getUserContact().getContactCellphoneNumber();
-
-               // Is a phone number instance set?
-               if (landLineNumber instanceof DialableLandLineNumber) {
-                       // Set created timestamp
-                       landLineNumber.setPhoneEntryCreated(new GregorianCalendar());
-               }
-
-               // Is a fax number instance set?
-               if (faxNumber instanceof DialableFaxNumber) {
-                       // Set created timestamp
-                       faxNumber.setPhoneEntryCreated(new GregorianCalendar());
-               }
-
-               // Is a mobile number instance set?
-               if (cellphoneNumber instanceof DialableCellphoneNumber) {
-                       // Set created timestamp
-                       cellphoneNumber.setPhoneEntryCreated(new GregorianCalendar());
-               }
-
-                       // Persist it
-               this.getEntityManager().persist(user);
-
-               // Flush to get id back
-               this.getEntityManager().flush();
-
-               // Trace message
-               this.getLoggerBeanLocal().logTrace(MessageFormat.format("addUser: user={0},user.id={1} - EXIT!", user, user.getUserId())); //NOI18N
-
-               // Return it
-               return user;
+               // Call super constructor
+               super("jms/addressbook-queue-factory", "jms/addressbook-email-queue"); //NOI18N
        }
 
        @Override
        @SuppressWarnings ("unchecked")
        public List<User> allMemberPublicVisibleUsers () {
                // Trace message
-               this.getLoggerBeanLocal().logTrace("allMemberPublicVisibleUsers: CALLED!"); //NOI18N
+               this.getLoggerBeanLocal().logTrace(MessageFormat.format("{0}.allMemberPublicVisibleUsers: CALLED!", this.getClass().getSimpleName())); //NOI18N
 
                // Get named query
-               Query query = this.getEntityManager().createNamedQuery("AllMemberPublicUsers", List.class); //NOI18N
+               Query query = this.getEntityManager().createNamedQuery("AllMemberPublicUsers", LoginUser.class); //NOI18N
 
                // Set parameters
                query.setParameter("status", UserAccountStatus.CONFIRMED); //NOI18N
@@ -143,7 +92,7 @@ public class AddressbookUserSessionBean extends BaseDatabaseBean implements User
                List<User> users = query.getResultList();
 
                // Trace message
-               this.getLoggerBeanLocal().logTrace(MessageFormat.format("allMemberPublicVisibleUsers: users.size()={0} - EXIT!", users.size())); //NOI18N
+               this.getLoggerBeanLocal().logTrace(MessageFormat.format("{0}.allMemberPublicVisibleUsers: users.size()={1} - EXIT!", this.getClass().getSimpleName(), users.size())); //NOI18N
 
                // Return full list
                return users;
@@ -153,10 +102,10 @@ public class AddressbookUserSessionBean extends BaseDatabaseBean implements User
        @SuppressWarnings ("unchecked")
        public List<User> allPublicUsers () {
                // Trace message
-               this.getLoggerBeanLocal().logTrace("allPublicUsers: CALLED!"); //NOI18N
+               this.getLoggerBeanLocal().logTrace(MessageFormat.format("{0}.allPublicUsers: CALLED!", this.getClass().getSimpleName())); //NOI18N
 
                // Get named query
-               Query query = this.getEntityManager().createNamedQuery("AllPublicUsers", List.class); //NOI18N
+               Query query = this.getEntityManager().createNamedQuery("AllPublicUsers", LoginUser.class); //NOI18N
 
                // Set parameters
                query.setParameter("status", UserAccountStatus.CONFIRMED); //NOI18N
@@ -166,7 +115,7 @@ public class AddressbookUserSessionBean extends BaseDatabaseBean implements User
                List<User> users = query.getResultList();
 
                // Trace message
-               this.getLoggerBeanLocal().logTrace(MessageFormat.format("allPublicUsers: users.size()={0} - EXIT!", users.size())); //NOI18N
+               this.getLoggerBeanLocal().logTrace(MessageFormat.format("{0}.allPublicUsers: users.size()={1} - EXIT!", this.getClass().getSimpleName(), users.size())); //NOI18N
 
                // Return full list
                return users;
@@ -176,25 +125,86 @@ public class AddressbookUserSessionBean extends BaseDatabaseBean implements User
        @SuppressWarnings ("unchecked")
        public List<User> allUsers () {
                // Trace message
-               this.getLoggerBeanLocal().logTrace("allUsers: CALLED!"); //NOI18N
+               this.getLoggerBeanLocal().logTrace(MessageFormat.format("{0}.allUsers: CALLED!", this.getClass().getSimpleName())); //NOI18N
 
                // Get named query
-               Query query = this.getEntityManager().createNamedQuery("AllUsers", List.class); //NOI18N
+               Query query = this.getEntityManager().createNamedQuery("AllUsers", LoginUser.class); //NOI18N
 
                // Get result
                List<User> users = query.getResultList();
 
                // Trace message
-               this.getLoggerBeanLocal().logTrace(MessageFormat.format("allUsers: users.size()={0} - EXIT!", users.size())); //NOI18N
+               this.getLoggerBeanLocal().logTrace(MessageFormat.format("{0}.allUsers: users.size()={1} - EXIT!", this.getClass().getSimpleName(), users.size())); //NOI18N
 
                // Return full list
                return users;
        }
 
+       @Override
+       public User confirmAccount (final User user, final String baseUrl) throws UserStatusConfirmedException, UserStatusLockedException {
+               // Trace message
+               this.getLoggerBeanLocal().logTrace(MessageFormat.format("{0}.confirmAccount: user={1},baseUrl={2} - CALLED!", this.getClass().getSimpleName(), user, baseUrl)); //NOI18N
+
+               // Parameter must be valid
+               if (null == user) {
+                       // Abort here
+                       throw new NullPointerException("user is null"); //NOI18N
+               } else if (user.getUserId() == null) {
+                       // Abort here
+                       throw new NullPointerException("user.userId is null"); //NOI18N
+               } else if (user.getUserId() < 1) {
+                       // Invalid number
+                       throw new IllegalArgumentException(MessageFormat.format("userId is not valid: {0}", user.getUserId())); //NOI18N
+               } else if (user.getUserAccountStatus() == UserAccountStatus.CONFIRMED) {
+                       // Account is already confirmed
+                       throw new UserStatusConfirmedException(user);
+               } else if (user.getUserAccountStatus() == UserAccountStatus.LOCKED) {
+                       // Account is already confirmed
+                       throw new UserStatusLockedException(user);
+               } else if (user.getUserConfirmKey() == null) {
+                       // Throw NPE
+                       throw new NullPointerException("user.userConfirmKey is null"); //NOI18N
+               } else if (null == baseUrl) {
+                       // Throw it again
+                       throw new NullPointerException("baseUrl is null"); //NOI18N
+               } else if (baseUrl.isEmpty()) {
+                       // Invalid parameter
+                       throw new IllegalArgumentException("baseUrl is empty"); //NOI18N
+               }
+
+               // Update user status and remove confirmation key
+               user.setUserAccountStatus(UserAccountStatus.CONFIRMED);
+               user.setUserConfirmKey(null);
+               user.setUserUpdated(new GregorianCalendar());
+
+               // Update user account
+               User updatedUser = this.updateUserData(user);
+
+               // Init variable
+               Address emailAddress;
+
+               try {
+                       // Create email address and set
+                       emailAddress = new InternetAddress(updatedUser.getUserContact().getContactEmailAddress());
+               } catch (final AddressException ex) {
+                       // Throw again
+                       throw new EJBException(ex);
+               }
+
+               // Send out email
+               this.sendEmail("User account confirmed", "user_account_confirmed", emailAddress, updatedUser, baseUrl, null); //NOI18N
+
+               // Trace message
+               this.getLoggerBeanLocal().logTrace(MessageFormat.format("{0}.confirmAccount: updatedUser={1} - EXIT!", this.getClass().getSimpleName(), updatedUser)); //NOI18N
+
+               // Return updated instance
+               return updatedUser;
+       }
+
        @Override
        public User fillUserData (final User user) {
                // Trace message
-               this.getLoggerBeanLocal().logTrace(MessageFormat.format("fillUserData: user={0} - CALLED!", user)); //NOI18N
+               this.getLoggerBeanLocal().logTrace(MessageFormat.format("{0}.fillUserData: user={1} - CALLED!", this.getClass().getSimpleName(), user)); //NOI18N
 
                // user should not be null
                if (null == user) {
@@ -203,10 +213,10 @@ public class AddressbookUserSessionBean extends BaseDatabaseBean implements User
                }
 
                // Try to locate it
-               Query query = this.getEntityManager().createNamedQuery("SearchUserName", LoginUser.class); //NOI18N
+               Query query = this.getEntityManager().createNamedQuery("SearchUserByName", LoginUser.class); //NOI18N
 
                // Set parameter
-               query.setParameter("param", user.getUserName()); //NOI18N
+               query.setParameter("userName", user.getUserName()); //NOI18N
 
                // Initialize variable
                User foundUser = null;
@@ -221,7 +231,7 @@ public class AddressbookUserSessionBean extends BaseDatabaseBean implements User
                }
 
                // Trace message
-               this.getLoggerBeanLocal().logTrace(MessageFormat.format("fillUserData: foundUser={0} - EXIT!", foundUser)); //NOI18N
+               this.getLoggerBeanLocal().logTrace(MessageFormat.format("{0}.fillUserData: foundUser={1} - EXIT!", this.getClass().getSimpleName(), foundUser)); //NOI18N
 
                // Return prepared instance
                return foundUser;
@@ -229,6 +239,9 @@ public class AddressbookUserSessionBean extends BaseDatabaseBean implements User
 
        @Override
        public User findUserById (final Long userId) throws UserNotFoundException {
+               // Trace message
+               this.getLoggerBeanLocal().logTrace(MessageFormat.format("{0}.findUserById: userId={1} - CALLED!", this.getClass().getSimpleName(), userId)); //NOI18N
+
                // Is the parameter valid?
                if (null == userId) {
                        // Throw NPE
@@ -242,7 +255,7 @@ public class AddressbookUserSessionBean extends BaseDatabaseBean implements User
                }
 
                // Create query instance
-               Query query = this.getEntityManager().createNamedQuery("SearchUserId", LoginUser.class); //NOI18N
+               Query query = this.getEntityManager().createNamedQuery("SearchUserById", LoginUser.class); //NOI18N
 
                // Set user id
                query.setParameter("id", userId); //NOI18N
@@ -250,22 +263,52 @@ public class AddressbookUserSessionBean extends BaseDatabaseBean implements User
                // Fetch the result, it should be there by now
                User user = (User) query.getSingleResult();
 
-               // Should be there
-               assert(user instanceof User) : "user is null"; //NOI18N
+               // Trace message
+               this.getLoggerBeanLocal().logTrace(MessageFormat.format("{0}.findUserById: user={1} - EXIT!", this.getClass().getSimpleName(), user)); //NOI18N
 
                // Return found user
                return user;
        }
 
+       @Override
+       public String generateRandomUserName () {
+               // Trace message
+               this.getLoggerBeanLocal().logTrace(MessageFormat.format("{0}.generateRandomUserName - CALLED!", this.getClass().getSimpleName())); //NOI18N
+
+               // Get full list
+               List<String> userList = this.getUserNameList();
+
+               // Init variable
+               String userName = null;
+
+               // Loop until a user name is found
+               while ((userName == null) || (userList.contains(userName))) {
+                       // Generate random name
+                       userName = UserUtils.generateRandomUserName();
+               }
+
+               // Trace message
+               this.getLoggerBeanLocal().logTrace(MessageFormat.format("{0}.generateRandomUserName: userName={1} - EXIT!", this.getClass().getSimpleName(), userName)); //NOI18N
+
+               // Found one, so return it
+               return userName;
+       }
+
        @Override
        @SuppressWarnings ("unchecked")
        public List<String> getEmailAddressList () {
+               // Trace message
+               this.getLoggerBeanLocal().logTrace(MessageFormat.format("{0}.getEmailAddressList: CALLED!", this.getClass().getSimpleName())); //NOI18N
+
                // Get query
                Query query = this.getEntityManager().createNamedQuery("AllEmailAddresses", String.class); //NOI18N
 
                // Get result list
                List<String> emailAddressList = query.getResultList();
 
+               // Trace message
+               this.getLoggerBeanLocal().logTrace(MessageFormat.format("{0}.getEmailAddressList: emailAddressList.size()={1} - EXIT!", this.getClass().getSimpleName(), emailAddressList.size())); //NOI18N
+
                // Return it
                return emailAddressList;
        }
@@ -273,12 +316,18 @@ public class AddressbookUserSessionBean extends BaseDatabaseBean implements User
        @Override
        @SuppressWarnings ("unchecked")
        public List<String> getUserNameList () {
+               // Trace message
+               this.getLoggerBeanLocal().logTrace(MessageFormat.format("{0}.getUserNameList: CALLED!", this.getClass().getSimpleName())); //NOI18N
+
                // Get query
                Query query = this.getEntityManager().createNamedQuery("AllUserNames", String.class); //NOI18N
 
                // Get result list
                List<String> userNameList = query.getResultList();
 
+               // Trace message
+               this.getLoggerBeanLocal().logTrace(MessageFormat.format("{0}.getUserNameList: userNameList.size()={1} - EXIT!", this.getClass().getSimpleName(), userNameList.size())); //NOI18N
+
                // Return it
                return userNameList;
        }
@@ -286,7 +335,7 @@ public class AddressbookUserSessionBean extends BaseDatabaseBean implements User
        @Override
        public boolean ifUserExists (final User user) {
                // Trace message
-               this.getLoggerBeanLocal().logTrace(MessageFormat.format("ifUserExists: user={0} - CALLED!", user)); //NOI18N
+               this.getLoggerBeanLocal().logTrace(MessageFormat.format("{0}.ifUserExists: user={1} - CALLED!", this.getClass().getSimpleName(), user)); //NOI18N
 
                // userId should not be null
                if (null == user) {
@@ -301,7 +350,7 @@ public class AddressbookUserSessionBean extends BaseDatabaseBean implements User
                }
 
                // Generate query
-               Query query = this.getEntityManager().createNamedQuery("SearchUserId", LoginUser.class); //NOI18N
+               Query query = this.getEntityManager().createNamedQuery("SearchUserById", LoginUser.class); //NOI18N
 
                // Set parameter
                query.setParameter("id", user.getUserId()); //NOI18N
@@ -327,7 +376,7 @@ public class AddressbookUserSessionBean extends BaseDatabaseBean implements User
                }
 
                // Trace message
-               this.getLoggerBeanLocal().logTrace(MessageFormat.format("ifUserExists: Found user {0} - EXIT!", user)); //NOI18N
+               this.getLoggerBeanLocal().logTrace(MessageFormat.format("{0}.ifUserExists: Found user {1} - EXIT!", this.getClass().getSimpleName(), user)); //NOI18N
 
                // Found it
                return true;
@@ -336,7 +385,7 @@ public class AddressbookUserSessionBean extends BaseDatabaseBean implements User
        @Override
        public boolean ifUserIdExists (final Long userId) {
                // Trace message
-               this.getLoggerBeanLocal().logTrace(MessageFormat.format("ifUserIdExists: userId={0} - CALLED!", userId)); //NOI18N
+               this.getLoggerBeanLocal().logTrace(MessageFormat.format("{0}.ifUserIdExists: userId={1} - CALLED!", this.getClass().getSimpleName(), userId)); //NOI18N
 
                // userId should not be null
                if (null == userId) {
@@ -348,7 +397,7 @@ public class AddressbookUserSessionBean extends BaseDatabaseBean implements User
                }
 
                // Generate query
-               Query query = this.getEntityManager().createNamedQuery("SearchUserId", LoginUser.class); //NOI18N
+               Query query = this.getEntityManager().createNamedQuery("SearchUserById", LoginUser.class); //NOI18N
 
                // Set parameter
                query.setParameter("id", userId); //NOI18N
@@ -358,10 +407,10 @@ public class AddressbookUserSessionBean extends BaseDatabaseBean implements User
                        User dummy = (User) query.getSingleResult();
 
                        // Debug message
-                       this.getLoggerBeanLocal().logDebug(MessageFormat.format("ifUserIdExists: dummy.id={0} found.", dummy.getUserId())); //NOI18N
+                       this.getLoggerBeanLocal().logDebug(MessageFormat.format("{0}.ifUserIdExists: dummy.userId={1} found.", this.getClass().getSimpleName(), dummy.getUserId())); //NOI18N
                } catch (final NoResultException ex) {
                        // Log it
-                       this.getLoggerBeanLocal().logDebug(MessageFormat.format("ifUserIdExists: getSingleResult() returned no result: {0}", ex)); //NOI18N
+                       this.getLoggerBeanLocal().logDebug(MessageFormat.format("{0}.ifUserIdExists: getSingleResult() returned no result: {1}", this.getClass().getSimpleName(), ex)); //NOI18N
 
                        // User name does not exist
                        return false;
@@ -374,7 +423,7 @@ public class AddressbookUserSessionBean extends BaseDatabaseBean implements User
                }
 
                // Trace message
-               this.getLoggerBeanLocal().logTrace(MessageFormat.format("ifUserIdExists: Found user id {0} - EXIT!", userId)); //NOI18N
+               this.getLoggerBeanLocal().logTrace(MessageFormat.format("{0}.ifUserIdExists: Found userId={1} - EXIT!", this.getClass().getSimpleName(), userId)); //NOI18N
 
                // Found it
                return true;
@@ -383,7 +432,7 @@ public class AddressbookUserSessionBean extends BaseDatabaseBean implements User
        @Override
        public boolean ifUserNameExists (final String userName) {
                // Trace message
-               this.getLoggerBeanLocal().logTrace(MessageFormat.format("ifUserNameExists: userName={0} - CALLED!", userName)); //NOI18N
+               this.getLoggerBeanLocal().logTrace(MessageFormat.format("{0}.ifUserNameExists: userName={1} - CALLED!", this.getClass().getSimpleName(), userName)); //NOI18N
 
                // userId should not be null
                if (null == userName) {
@@ -395,36 +444,36 @@ public class AddressbookUserSessionBean extends BaseDatabaseBean implements User
                }
 
                // Generate query
-               Query query = this.getEntityManager().createNamedQuery("SearchUserName", LoginUser.class); //NOI18N
+               Query query = this.getEntityManager().createNamedQuery("SearchUserByName", LoginUser.class); //NOI18N
 
                // Set parameter
-               query.setParameter("param", userName); //NOI18N
+               query.setParameter("userName", userName); //NOI18N
 
                // Try this
                try {
                        User dummy = (User) query.getSingleResult();
 
                        // Debug message
-                       this.getLoggerBeanLocal().logDebug(MessageFormat.format("ifUserNameExists: dummy.id={0} found.", dummy.getUserId())); //NOI18N
+                       this.getLoggerBeanLocal().logDebug(MessageFormat.format("{0}.ifUserNameExists: dummy.userId={1} found.", this.getClass().getSimpleName(), dummy.getUserId())); //NOI18N
                } catch (final NoResultException ex) {
                        // Log it
-                       this.getLoggerBeanLocal().logDebug(MessageFormat.format("ifUserNameExists: getSingleResult() returned no result: {0}", ex)); //NOI18N
+                       this.getLoggerBeanLocal().logDebug(MessageFormat.format("{0}.ifUserNameExists: getSingleResult() returned no result: {1}", this.getClass().getSimpleName(), ex)); //NOI18N
 
                        // User name does not exist
                        return false;
                }
 
                // Trace message
-               this.getLoggerBeanLocal().logTrace(MessageFormat.format("ifUserNameExists: Found user name {0} - EXIT!", userName)); //NOI18N
+               this.getLoggerBeanLocal().logTrace(MessageFormat.format("{0}.ifUserNameExists: Found userName={1} - EXIT!", this.getClass().getSimpleName(), userName)); //NOI18N
 
                // Found it
                return true;
        }
 
        @Override
-       public boolean isEmailAddressReqistered (final User user) {
+       public boolean isEmailAddressRegistered (final User user) {
                // Trace message
-               this.getLoggerBeanLocal().logTrace(MessageFormat.format("isEmailAddressReqistered: user={0} - CALLED!", user)); //NOI18N
+               this.getLoggerBeanLocal().logTrace(MessageFormat.format("{0}.isEmailAddressRegistered: user={1} - CALLED!", this.getClass().getSimpleName(), user)); //NOI18N
 
                // user should not be null
                if (null == user) {
@@ -433,20 +482,20 @@ public class AddressbookUserSessionBean extends BaseDatabaseBean implements User
                }
 
                // Generate query
-               Query query = this.getEntityManager().createNamedQuery("SearchEmailAddress", LoginUser.class); //NOI18N
+               Query query = this.getEntityManager().createNamedQuery("SearchUserByEmailAddress", LoginUser.class); //NOI18N
 
                // Set parameter
-               query.setParameter("param", user.getUserContact().getContactEmailAddress()); //NOI18N
+               query.setParameter("emailAddress", user.getUserContact().getContactEmailAddress()); //NOI18N
 
                // Search for it
                try {
                        User dummy = (User) query.getSingleResult();
 
                        // Debug message
-                       this.getLoggerBeanLocal().logDebug(MessageFormat.format("isEmailAddressReqistered: dummy.id={0} found.", dummy.getUserId())); //NOI18N
+                       this.getLoggerBeanLocal().logDebug(MessageFormat.format("{0}.isEmailAddressRegistered: dummy.userId={1} found.", this.getClass().getSimpleName(), dummy.getUserId())); //NOI18N
                } catch (final NoResultException ex) {
                        // Log it
-                       this.getLoggerBeanLocal().logDebug(MessageFormat.format("isEmailAddressReqistered: getSingleResult() returned no result: {0}", ex)); //NOI18N
+                       this.getLoggerBeanLocal().logDebug(MessageFormat.format("{0}.isEmailAddressRegistered: getSingleResult() returned no result: {1}", this.getClass().getSimpleName(), ex)); //NOI18N
 
                        // Email address does not exist
                        return false;
@@ -458,14 +507,17 @@ public class AddressbookUserSessionBean extends BaseDatabaseBean implements User
                        throw ex;
                }
 
+               // Trace message
+               this.getLoggerBeanLocal().logTrace(MessageFormat.format("{0}.isEmailAddressRegistered: Returning true ... - EXIT!", this.getClass().getSimpleName())); //NOI18N
+
                // Found it
                return true;
        }
 
        @Override
-       public boolean isUserNameReqistered (final User user) {
+       public boolean isUserNameRegistered (final User user) {
                // Trace message
-               this.getLoggerBeanLocal().logTrace(MessageFormat.format("isUserNameReqistered: user={0} - CALLED!", user)); //NOI18N
+               this.getLoggerBeanLocal().logTrace(MessageFormat.format("{0}.isUserNameRegistered: user={1} - CALLED!", this.getClass().getSimpleName(), user)); //NOI18N
 
                // user should not be null
                if (null == user) {
@@ -474,20 +526,20 @@ public class AddressbookUserSessionBean extends BaseDatabaseBean implements User
                }
 
                // Generate query
-               Query query = this.getEntityManager().createNamedQuery("SearchUserName", LoginUser.class); //NOI18N
+               Query query = this.getEntityManager().createNamedQuery("SearchUserByName", LoginUser.class); //NOI18N
 
                // Set parameter
-               query.setParameter("param", user.getUserName()); //NOI18N
+               query.setParameter("userName", user.getUserName()); //NOI18N
 
                // Try this
                try {
                        User dummy = (User) query.getSingleResult();
 
                        // Debug message
-                       this.getLoggerBeanLocal().logDebug(MessageFormat.format("isUserNameReqistered: dummy.id={0} found.", dummy.getUserId())); //NOI18N
+                       this.getLoggerBeanLocal().logDebug(MessageFormat.format("{0}.isUserNameRegistered: dummy.userId={1} found.", this.getClass().getSimpleName(), dummy.getUserId())); //NOI18N
                } catch (final NoResultException ex) {
                        // Log it
-                       this.getLoggerBeanLocal().logDebug(MessageFormat.format("isUserNameReqistered: getSingleResult() returned no result: {0}", ex)); //NOI18N
+                       this.getLoggerBeanLocal().logDebug(MessageFormat.format("{0}.isUserNameRegistered: getSingleResult() returned no result: {1}", this.getClass().getSimpleName(), ex)); //NOI18N
 
                        // User name does not exist
                        return false;
@@ -499,19 +551,17 @@ public class AddressbookUserSessionBean extends BaseDatabaseBean implements User
                        throw ex;
                }
 
+               // Trace message
+               this.getLoggerBeanLocal().logTrace(MessageFormat.format("{0}.isUserNameRegistered: Returning true ... - EXIT!", this.getClass().getSimpleName())); //NOI18N
+
                // Found it
                return true;
        }
 
-       @Override
-       public User linkUser (User user) throws UserNameAlreadyRegisteredException, EmailAddressAlreadyRegisteredException {
-               throw new UnsupportedOperationException("Not supported yet."); //To change body of generated methods, choose Tools | Templates.
-       }
-
        @Override
        public User updateUserData (final User user) {
                // Trace message
-               this.getLoggerBeanLocal().logTrace(MessageFormat.format("updateUserData: user={0} - CALLED!", user)); //NOI18N
+               this.getLoggerBeanLocal().logTrace(MessageFormat.format("{0}.updateUserData: user={1} - CALLED!", this.getClass().getSimpleName(), user)); //NOI18N
 
                // user should not be null
                if (null == user) {
@@ -531,35 +581,109 @@ public class AddressbookUserSessionBean extends BaseDatabaseBean implements User
                        throw new EJBException(MessageFormat.format("User with id {0} does not exist.", user.getUserId())); //NOI18N
                }
 
-               // Remove contact instance as this is not updatedf
+               // Remove contact instance as this is not updated
                user.setUserContact(null);
 
                // Find the instance
-               User foundUser = this.getEntityManager().find(user.getClass(), user.getUserId());
+               User managedUser = this.getEntityManager().find(user.getClass(), user.getUserId());
 
                // Should be found!
-               assert (foundUser instanceof User) : MessageFormat.format("User with id {0} not found, but should be.", user.getUserId()); //NOI18N
-
-               // Merge user
-               User detachedUser = this.getEntityManager().merge(foundUser);
-
-               // Should be found!
-               assert (detachedUser instanceof User) : MessageFormat.format("User with id {0} not merged, but should be.", user.getUserId()); //NOI18N
+               assert (managedUser instanceof User) : MessageFormat.format("User with id {0} not found, but should be.", user.getUserId()); //NOI18N
 
                // Copy all data
-               detachedUser.copyAll(user);
+               UserUtils.copyAll(user, managedUser);
 
                // Set as updated
-               detachedUser.setUserUpdated(new GregorianCalendar());
+               managedUser.setUserUpdated(new GregorianCalendar());
+
+               // Trace message
+               this.getLoggerBeanLocal().logTrace(MessageFormat.format("{0}.updateUserData: managedUser={1} - CALLED!", this.getClass().getSimpleName(), managedUser)); //NOI18N
 
                // Return updated instance
-               return detachedUser;
+               return managedUser;
+       }
+
+       @Override
+       public PasswordHistory updateUserPassword (final User user, final String baseUrl) throws UserNotFoundException, UserStatusUnconfirmedException, UserStatusLockedException {
+               // Trace message
+               this.getLoggerBeanLocal().logTrace(MessageFormat.format("{0}.updateUserPassword: user={1},baseUrl={2} - CALLED!", this.getClass().getSimpleName(), user, baseUrl)); //NOI18N
+
+               // user should not be null
+               if (null == user) {
+                       // Abort here
+                       throw new NullPointerException("user is null"); //NOI18N
+               } else if (user.getUserId() == null) {
+                       // Throw NPE again
+                       throw new NullPointerException("user.userId is null"); //NOI18N
+               } else if (user.getUserId() < 1) {
+                       // Not valid
+                       throw new IllegalArgumentException(MessageFormat.format("user.userId={0} is not valid", user.getUserId())); //NOI18N
+               } else if (user.getUserAccountStatus() == null) {
+                       // Throw NPE
+                       throw new NullPointerException("user.userAccountStatus is null"); //NOI18N
+               } else if (user.getUserContact() == null) {
+                       // Throw it again
+                       throw new NullPointerException("user.userContact is null"); //NOI18N
+               } else if (user.getUserContact().getContactId() == null) {
+                       // .. and again
+                       throw new NullPointerException("user.userContact.contactId is null"); //NOI18N
+               } else if (user.getUserContact().getContactId() < 1) {
+                       // Invalid id
+                       throw new IllegalArgumentException(MessageFormat.format("user.userContact.contactId={0} is invalid", user.getUserContact().getContactId())); //NOI18N
+               } else if (user.getUserContact().getContactPersonalTitle() == null) {
+                       // Throw NPE again
+                       throw new NullPointerException("user.userContact.contactPersonalTitle is null"); //NOI18N
+               } else if (!this.ifUserExists(user)) {
+                       // User does not exist
+                       throw new EJBException(MessageFormat.format("User with id {0} does not exist.", user.getUserId())); //NOI18N
+               } else if (null == baseUrl) {
+                       // Throw it again
+                       throw new NullPointerException("baseUrl is null"); //NOI18N
+               } else if (baseUrl.isEmpty()) {
+                       // Invalid parameter
+                       throw new IllegalArgumentException("baseUrl is empty"); //NOI18N
+               }
+
+               // Call other method
+               User updatedUser = this.updateUserData(user);
+
+               // Create history entry
+               PasswordHistory entry = new UserPasswordHistory(user.getUserEncryptedPassword(), updatedUser);
+
+               // Set created timestamp
+               entry.setUserPasswordHistoryCreated(new GregorianCalendar());
+
+               // Persist it
+               this.getEntityManager().persist(entry);
+
+               // Flush it to get id number back
+               this.getEntityManager().flush();
+
+               // Init variable
+               Address emailAddress;
+
+               try {
+                       // Create email address and set
+                       emailAddress = new InternetAddress(updatedUser.getUserContact().getContactEmailAddress());
+               } catch (final AddressException ex) {
+                       // Throw again
+                       throw new EJBException(ex);
+               }
+
+               // Send email to user
+               this.sendEmail("User password change", "user_password_change", emailAddress, user, baseUrl, null); //NOI18N
+
+               // Trace message
+               this.getLoggerBeanLocal().logTrace(MessageFormat.format("{0}.updateUserPassword: entry.userPasswordHistoryId={1} - EXIT!", this.getClass().getSimpleName(), entry.getUserPasswordHistoryId())); //NOI18N
+
+               // Return it
+               return entry;
        }
 
        @Override
        public User updateUserPersonalData (final User user) {
                // Trace message
-               this.getLoggerBeanLocal().logTrace(MessageFormat.format("updateUserPersonalData: user={0} - CALLED!", user)); //NOI18N
+               this.getLoggerBeanLocal().logTrace(MessageFormat.format("{0}.updateUserPersonalData: user={1} - CALLED!", this.getClass().getSimpleName(), user)); //NOI18N
 
                // user should not be null
                if (null == user) {
@@ -580,128 +704,122 @@ public class AddressbookUserSessionBean extends BaseDatabaseBean implements User
                }
 
                // Find the instance
-               User foundUser = this.getEntityManager().find(user.getClass(), user.getUserId());
+               User managedUser = this.getEntityManager().find(user.getClass(), user.getUserId());
 
                // Should be found!
-               assert (foundUser instanceof User) : MessageFormat.format("User with id {0} not found, but should be.", user.getUserId()); //NOI18N
-
-               // Merge user
-               User detachedUser = this.getEntityManager().merge(foundUser);
-
-               // Should be found!
-               assert (detachedUser instanceof User) : MessageFormat.format("User with id {0} not merged, but should be.", user.getUserId()); //NOI18N
+               assert (managedUser instanceof User) : MessageFormat.format("User with id {0} not found, but should be.", user.getUserId()); //NOI18N
 
                // Copy all data
-               detachedUser.copyAll(user);
+               UserUtils.copyAll(user, managedUser);
 
                // Set as updated
-               detachedUser.setUserUpdated(new GregorianCalendar());
-               detachedUser.getUserContact().setContactUpdated(new GregorianCalendar());
+               managedUser.setUserUpdated(new GregorianCalendar());
+               managedUser.getUserContact().setContactUpdated(new GregorianCalendar());
 
                // Get contact from it and find it
-               Contact foundContact = this.getEntityManager().find(user.getUserContact().getClass(), user.getUserContact().getContactId());
+               Contact managedContact = this.getEntityManager().find(user.getUserContact().getClass(), user.getUserContact().getContactId());
 
                // Should be found
-               assert (foundContact instanceof Contact) : MessageFormat.format("Contact with id {0} not found, but should be.", user.getUserContact().getContactId()); //NOI18N
+               assert (managedContact instanceof Contact) : MessageFormat.format("Contact with id {0} not found, but should be.", user.getUserContact().getContactId()); //NOI18N
 
                // Debug message
-               this.getLoggerBeanLocal().logDebug(MessageFormat.format("updateUserPersonalData: contact.contactId={0}", foundContact.getContactId())); //NOI18N
-
-               // Merge contact instance
-               Contact detachedContact = this.getEntityManager().merge(foundContact);
+               this.getLoggerBeanLocal().logDebug(MessageFormat.format("updateUserPersonalData: managedContact.contactId={0}", managedContact.getContactId())); //NOI18N
 
                // Copy all
-               detachedContact.copyAll(user.getUserContact());
+               ContactUtils.copyAll(user.getUserContact(), managedContact);
 
                // Set it back in user
-               user.setUserContact(detachedContact);
+               user.setUserContact(managedContact);
 
                // Should be found!
-               assert (detachedContact instanceof Contact) : MessageFormat.format("Contact with id {0} not merged, but should be.", user.getUserContact().getContactId()); //NOI18N
+               assert (managedContact instanceof Contact) : MessageFormat.format("Contact with id {0} not merged, but should be.", user.getUserContact().getContactId()); //NOI18N
 
-               // Get cellphone instance
-               DialableCellphoneNumber cellphone = detachedContact.getContactCellphoneNumber();
+               // Get mobile instance
+               DialableMobileNumber mobileNumber = managedContact.getContactMobileNumber();
 
-               // Is there a  cellphone instance set?
-               if (cellphone instanceof DialableCellphoneNumber) {
+               // Is there a  mobile instance set?
+               if (mobileNumber instanceof DialableMobileNumber) {
                        // Debug message
-                       this.getLoggerBeanLocal().logDebug(MessageFormat.format("updateUserPersonalData: cellphone.phoneId={0} is being updated ...", cellphone.getPhoneId())); //NOI18N
+                       this.getLoggerBeanLocal().logDebug(MessageFormat.format("updateUserPersonalData: mobile.phoneId={0} is being updated ...", mobileNumber.getPhoneId())); //NOI18N
 
                        // Then find it, too
-                       DialableCellphoneNumber foundCellphone = this.getEntityManager().find(cellphone.getClass(), cellphone.getPhoneId());
+                       DialableMobileNumber foundMobile = this.getEntityManager().find(mobileNumber.getClass(), mobileNumber.getPhoneId());
 
                        // Should be there
-                       assert (foundCellphone instanceof DialableCellphoneNumber) : MessageFormat.format("Cellphone number with id {0} not found but should be.", foundCellphone.getPhoneId()); //NOI18N
+                       assert (foundMobile instanceof DialableMobileNumber) : MessageFormat.format("Mobile number with id {0} not found but should be.", foundMobile.getPhoneId()); //NOI18N
 
                        // Then merge it, too
-                       DialableCellphoneNumber detachedCellphone = this.getEntityManager().merge(foundCellphone);
+                       DialableMobileNumber managedMobile = this.getEntityManager().merge(foundMobile);
 
                        // Should be there
-                       assert (detachedCellphone instanceof DialableCellphoneNumber) : MessageFormat.format("Cellphone number with id {0} not found but should be.", detachedCellphone.getPhoneId()); //NOI18N
+                       assert (managedMobile instanceof DialableMobileNumber) : MessageFormat.format("Mobile number with id {0} not found but should be.", managedMobile.getPhoneId()); //NOI18N
 
                        // Copy all
-                       detachedCellphone.copyAll(user.getUserContact().getContactCellphoneNumber());
+                       MobileNumbers.copyAll(managedUser.getUserContact().getContactMobileNumber(), managedMobile);
 
                        // Set it back
-                       detachedContact.setContactCellphoneNumber(detachedCellphone);
+                       managedContact.setContactMobileNumber(this.getManaged(mobileNumber, mobileNumber));
                }
 
-               // Get cellphone instance
-               DialableFaxNumber fax = detachedContact.getContactFaxNumber();
+               // Get mobile instance
+               DialableFaxNumber faxNumber = managedContact.getContactFaxNumber();
 
                // Is there a  fax instance set?
-               if (fax instanceof DialableFaxNumber) {
+               if (faxNumber instanceof DialableFaxNumber) {
                        // Debug message
-                       this.getLoggerBeanLocal().logDebug(MessageFormat.format("updateUserPersonalData: fax.phoneId={0} is being updated ...", fax.getPhoneId())); //NOI18N
+                       this.getLoggerBeanLocal().logDebug(MessageFormat.format("updateUserPersonalData: faxNumber.phoneId={0} is being updated ...", faxNumber.getPhoneId())); //NOI18N
 
                        // Then find it, too
-                       DialableFaxNumber foundFax = this.getEntityManager().find(fax.getClass(), fax.getPhoneId());
+                       DialableFaxNumber foundFax = this.getEntityManager().find(faxNumber.getClass(), faxNumber.getPhoneId());
 
                        // Should be there
                        assert (foundFax instanceof DialableFaxNumber) : MessageFormat.format("Fax number with id {0} not found but should be.", foundFax.getPhoneId()); //NOI18N
 
                        // Then merge it, too
-                       DialableFaxNumber detachedFax = this.getEntityManager().merge(foundFax);
+                       DialableFaxNumber managedFax = this.getEntityManager().merge(foundFax);
 
                        // Should be there
-                       assert (detachedFax instanceof DialableFaxNumber) : MessageFormat.format("Fax number with id {0} not found but should be.", detachedFax.getPhoneId()); //NOI18N
+                       assert (managedFax instanceof DialableFaxNumber) : MessageFormat.format("Fax number with id {0} not found but should be.", managedFax.getPhoneId()); //NOI18N
 
                        // Copy all
-                       detachedFax.copyAll(user.getUserContact().getContactFaxNumber());
+                       FaxNumbers.copyAll(managedUser.getUserContact().getContactFaxNumber(), managedFax);
 
                        // Set it back
-                       detachedContact.setContactFaxNumber(detachedFax);
+                       managedContact.setContactFaxNumber(managedFax);
                }
 
-               // Get cellphone instance
-               DialableLandLineNumber landLine = detachedContact.getContactLandLineNumber();
+               // Get mobile instance
+               DialableLandLineNumber landLineNumber = managedContact.getContactLandLineNumber();
 
                // Is there a  fax instance set?
-               if (landLine instanceof DialableLandLineNumber) {
+               if (landLineNumber instanceof DialableLandLineNumber) {
                        // Debug message
-                       this.getLoggerBeanLocal().logDebug(MessageFormat.format("updateUserPersonalData: landLine.phoneId={0} is being updated ...", landLine.getPhoneId())); //NOI18N
+                       this.getLoggerBeanLocal().logDebug(MessageFormat.format("updateUserPersonalData: landLineNumber.phoneId={0} is being updated ...", landLineNumber.getPhoneId())); //NOI18N
 
                        // Then find it, too
-                       DialableLandLineNumber foundLandLine = this.getEntityManager().find(landLine.getClass(), landLine.getPhoneId());
+                       DialableLandLineNumber foundLandLine = this.getEntityManager().find(landLineNumber.getClass(), landLineNumber.getPhoneId());
 
                        // Should be there
                        assert (foundLandLine instanceof DialableLandLineNumber) : MessageFormat.format("Land line number with id {0} not found but should be.", foundLandLine.getPhoneId()); //NOI18N
 
                        // Then merge it, too
-                       DialableLandLineNumber detachedLandLine = this.getEntityManager().merge(foundLandLine);
+                       DialableLandLineNumber managedLandLine = this.getEntityManager().merge(foundLandLine);
 
                        // Should be there
-                       assert (detachedLandLine instanceof DialableLandLineNumber) : MessageFormat.format("Land line number with id {0} not found but should be.", detachedLandLine.getPhoneId()); //NOI18N
+                       assert (managedLandLine instanceof DialableLandLineNumber) : MessageFormat.format("Land line number with id {0} not found but should be.", managedLandLine.getPhoneId()); //NOI18N
 
                        // Copy all
-                       detachedLandLine.copyAll(user.getUserContact().getContactLandLineNumber());
+                       LandLineNumbers.copyAll(managedUser.getUserContact().getContactLandLineNumber(), managedLandLine);
 
                        // Set it back
-                       detachedContact.setContactLandLineNumber(detachedLandLine);
+                       managedContact.setContactLandLineNumber(managedLandLine);
                }
 
+               // Trace message
+               this.getLoggerBeanLocal().logTrace(MessageFormat.format("{0}.updateUserPersonalData: entry.managedUser={1} - EXIT!", this.getClass().getSimpleName(), managedUser)); //NOI18N
+
                // Return updated user instance
-               return detachedUser;
+               return managedUser;
        }
 
 }