]> git.mxchange.org Git - jjobs-war.git/blobdiff - src/java/org/mxchange/jjobs/beans/user/JobsUserWebSessionBean.java
Please cherry-pick:
[jjobs-war.git] / src / java / org / mxchange / jjobs / beans / user / JobsUserWebSessionBean.java
index 76d291dcb93c65ba3aa7c5ed019533132dbdea95..36f826ca5ec8af7ecc23a2f15330f3e1768c415c 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
@@ -17,7 +17,6 @@
 package org.mxchange.jjobs.beans.user;
 
 import java.text.MessageFormat;
-import java.util.Collections;
 import java.util.Iterator;
 import java.util.List;
 import java.util.Objects;
@@ -26,6 +25,7 @@ import javax.enterprise.context.SessionScoped;
 import javax.enterprise.event.Event;
 import javax.enterprise.event.Observes;
 import javax.enterprise.inject.Any;
+import javax.faces.context.FacesContext;
 import javax.faces.view.facelets.FaceletException;
 import javax.inject.Inject;
 import javax.inject.Named;
@@ -33,30 +33,43 @@ import javax.naming.Context;
 import javax.naming.InitialContext;
 import javax.naming.NamingException;
 import org.mxchange.jcontacts.contact.Contact;
+import org.mxchange.jjobs.beans.BaseJobsController;
 import org.mxchange.jjobs.beans.contact.JobsContactWebSessionController;
-import org.mxchange.jjobs.beans.login.JobsUserLoginWebSessionController;
-import org.mxchange.jphone.phonenumbers.cellphone.DialableCellphoneNumber;
-import org.mxchange.jphone.phonenumbers.fax.DialableFaxNumber;
-import org.mxchange.jphone.phonenumbers.landline.DialableLandLineNumber;
-import org.mxchange.jusercore.events.login.UserLoggedInEvent;
-import org.mxchange.jusercore.events.registration.UserRegisteredEvent;
+import org.mxchange.jjobs.beans.features.JobsFeaturesWebApplicationController;
+import org.mxchange.jjobs.beans.localization.JobsLocalizationSessionController;
+import org.mxchange.jjobs.beans.user.login.JobsUserLoginWebSessionController;
+import org.mxchange.jusercore.events.user.add.ObservableAdminAddedUserEvent;
+import org.mxchange.jusercore.events.user.clear.password.ObservableClearUserPasswordEvent;
+import org.mxchange.jusercore.events.user.clear.username.ObservableClearUserNameEvent;
+import org.mxchange.jusercore.events.user.created.ObservableCreatedUserEvent;
+import org.mxchange.jusercore.events.user.delete.ObservableAdminDeletedUserEvent;
+import org.mxchange.jusercore.events.user.linked.ObservableAdminLinkedUserEvent;
+import org.mxchange.jusercore.events.user.locked.ObservableAdminLockedUserEvent;
+import org.mxchange.jusercore.events.user.unlocked.ObservableAdminUnlockedUserEvent;
+import org.mxchange.jusercore.events.user.update.ObservableAdminUpdatedUserDataEvent;
+import org.mxchange.jusercore.events.user.update.ObservableUpdatedUserPersonalDataEvent;
 import org.mxchange.jusercore.events.user.update.UpdatedUserPersonalDataEvent;
-import org.mxchange.jusercore.events.user.update.UserUpdatedPersonalDataEvent;
+import org.mxchange.jusercore.exceptions.UserEmailAddressNotFoundException;
 import org.mxchange.jusercore.exceptions.UserNotFoundException;
-import org.mxchange.jusercore.exceptions.UserPasswordMismatchException;
 import org.mxchange.jusercore.model.user.LoginUser;
 import org.mxchange.jusercore.model.user.User;
 import org.mxchange.jusercore.model.user.UserSessionBeanRemote;
 import org.mxchange.jusercore.model.user.profilemodes.ProfileMode;
+import org.mxchange.juserlogincore.events.confirmation.ObservableUserConfirmedAccountEvent;
+import org.mxchange.juserlogincore.events.login.ObservableUserLoggedInEvent;
+import org.mxchange.juserlogincore.events.registration.ObservableUserRegisteredEvent;
+import org.mxchange.juserlogincore.events.user.password_change.ObservableUpdatedUserPasswordEvent;
+import org.mxchange.juserlogincore.exceptions.UserPasswordMismatchException;
+import org.mxchange.juserlogincore.login.UserLoginUtils;
 
 /**
- * A user bean (controller)
+ * A user controller (bean)
  * <p>
- * @author Roland Haeder<roland@mxchange.org>
+ * @author Roland Häder<roland@mxchange.org>
  */
 @Named ("userController")
 @SessionScoped
-public class JobsUserWebSessionBean implements JobsUserWebSessionController {
+public class JobsUserWebSessionBean extends BaseJobsController implements JobsUserWebSessionController {
 
        /**
         * Serial number
@@ -70,28 +83,45 @@ public class JobsUserWebSessionBean implements JobsUserWebSessionController {
        private JobsContactWebSessionController contactController;
 
        /**
-        * Login bean (controller)
+        * Features controller
         */
        @Inject
-       private JobsUserLoginWebSessionController loginController;
+       private JobsFeaturesWebApplicationController featureController;
+
+       /**
+        * Localization controller
+        */
+       @Inject
+       private JobsLocalizationSessionController localizationController;
 
        /**
         * Event being fired when user updated personal data
         */
        @Inject
        @Any
-       private Event<UpdatedUserPersonalDataEvent> updatedPersonalDataEvent;
+       private Event<ObservableUpdatedUserPersonalDataEvent> updatedPersonalDataEvent;
 
        /**
         * Remote user bean
         */
-       private final UserSessionBeanRemote userBean;
+       private UserSessionBeanRemote userBean;
 
        /**
         * User id
         */
        private Long userId;
 
+       /**
+        * A list of all user profiles
+        */
+       private List<User> userList;
+
+       /**
+        * Login controller (bean)
+        */
+       @Inject
+       private JobsUserLoginWebSessionController userLoginController;
+
        /**
         * User name
         */
@@ -103,12 +133,12 @@ public class JobsUserWebSessionBean implements JobsUserWebSessionController {
        private List<String> userNameList;
 
        /**
-        * User password (unencrypted from web form)
+        * User password (clear-text from web form)
         */
        private String userPassword;
 
        /**
-        * User password repeated (unencrypted from web form)
+        * User password repeated (clear-text from web form)
         */
        private String userPasswordRepeat;
 
@@ -119,6 +149,9 @@ public class JobsUserWebSessionBean implements JobsUserWebSessionController {
 
        /**
         * A list of all public user profiles
+        * <p>
+        * @TODO Hmm, makes that sense? Having visible user list in current
+        * (session-scoped) user's visible user list?
         */
        private List<User> visibleUserList;
 
@@ -126,34 +159,306 @@ public class JobsUserWebSessionBean implements JobsUserWebSessionController {
         * Default constructor
         */
        public JobsUserWebSessionBean () {
-               // Try it
-               try {
-                       // Get initial context
-                       Context context = new InitialContext();
+               // Call super constructor
+               super();
+       }
 
-                       // Try to lookup
-                       this.userBean = (UserSessionBeanRemote) context.lookup("java:global/jjobs-ejb/user!org.mxchange.jusercore.model.user.UserSessionBeanRemote"); //NOI18N
-               } catch (final NamingException e) {
-                       // Throw again
-                       throw new FaceletException(e);
+       /**
+        * Event observer for newly added users by administrator
+        * <p>
+        * @param event Event being fired
+        */
+       public void afterAdminAddedUserEvent (@Observes final ObservableAdminAddedUserEvent event) {
+               // event should not be null
+               if (null == event) {
+                       // Throw NPE
+                       throw new NullPointerException("event is null"); //NOI18N
+               } else if (event.getAddedUser() == null) {
+                       // Throw NPE again
+                       throw new NullPointerException("event.addedUser is null"); //NOI18N
+               } else if (event.getAddedUser().getUserId() == null) {
+                       // userId is null
+                       throw new NullPointerException("event.addedUser.userId is null"); //NOI18N
+               } else if (event.getAddedUser().getUserId() < 1) {
+                       // Not avalid id
+                       throw new IllegalArgumentException(MessageFormat.format("userId of user={0} is not valid: {1}", event.getAddedUser(), event.getAddedUser().getUserId())); //NOI18N
                }
+
+               // Update user list
+               this.updateList(event.getAddedUser());
+
+               // Clear all data
+               this.clear();
+
+               // Set user id again
+               this.setUserId(event.getAddedUser().getUserId());
        }
 
-       @Override
-       public void afterRegistrationEvent (@Observes final UserRegisteredEvent event) {
-               // Trace message
-               //* NOISY-DEBUG: */ System.out.println(MessageFormat.format("UserWebBean:afterRegistration: event={0} - CALLED!", event)); //NOI18N
+       /**
+        * Event observer for deleted user accounts (by administrator)
+        * <p>
+        * @param event Event being fired
+        */
+       public void afterAdminDeletedUserEvent (@Observes final ObservableAdminDeletedUserEvent event) {
+               // event should not be null
+               if (null == event) {
+                       // Throw NPE
+                       throw new NullPointerException("event is null"); //NOI18N
+               } else if (event.getDeletedUser() == null) {
+                       // Throw NPE again
+                       throw new NullPointerException("event.deletedUser is null"); //NOI18N
+               } else if (event.getDeletedUser().getUserId() == null) {
+                       // userId is null
+                       throw new NullPointerException("event.deletedUser.userId is null"); //NOI18N
+               } else if (event.getDeletedUser().getUserId() < 1) {
+                       // Not avalid id
+                       throw new IllegalArgumentException(MessageFormat.format("userId of user={0} is not valid: {1}", event.getDeletedUser(), event.getDeletedUser().getUserId())); //NOI18N
+               }
+
+               // Update user list
+               this.removeFromList(event.getDeletedUser());
 
+               // Clear all data
+               this.clear();
+       }
+
+       /**
+        * Event observer for linked users with existing contact data
+        * <p>
+        * @param event Event being fired
+        */
+       public void afterAdminLinkedUserEvent (@Observes final ObservableAdminLinkedUserEvent event) {
+               // event should not be null
+               if (null == event) {
+                       // Throw NPE
+                       throw new NullPointerException("event is null"); //NOI18N
+               } else if (event.getLinkedUser() == null) {
+                       // Throw NPE again
+                       throw new NullPointerException("event.linkedUser is null"); //NOI18N
+               } else if (event.getLinkedUser().getUserId() == null) {
+                       // userId is null
+                       throw new NullPointerException("event.linkedUser.userId is null"); //NOI18N
+               } else if (event.getLinkedUser().getUserId() < 1) {
+                       // Not avalid id
+                       throw new IllegalArgumentException(MessageFormat.format("userId of user={0} is not valid: {1}", event.getLinkedUser(), event.getLinkedUser().getUserId())); //NOI18N
+               }
+
+               // Update user list
+               this.updateList(event.getLinkedUser());
+
+               // Clear all data
+               this.clear();
+
+               // Set user id again
+               this.setUserId(event.getLinkedUser().getUserId());
+       }
+
+       /**
+        * Event observer for locked users
+        * <p>
+        * @param event Event being fired
+        */
+       public void afterAdminLockedUserEvent (@Observes final ObservableAdminLockedUserEvent event) {
+               // event should not be null
+               if (null == event) {
+                       // Throw NPE
+                       throw new NullPointerException("event is null"); //NOI18N
+               } else if (event.getLockedUser() == null) {
+                       // Throw NPE again
+                       throw new NullPointerException("event.lockedUser is null"); //NOI18N
+               } else if (event.getLockedUser().getUserId() == null) {
+                       // userId is null
+                       throw new NullPointerException("event.lockedUser.userId is null"); //NOI18N
+               } else if (event.getLockedUser().getUserId() < 1) {
+                       // Not avalid id
+                       throw new IllegalArgumentException(MessageFormat.format("userId of user={0} is not valid: {1}", event.getLockedUser(), event.getLockedUser().getUserId())); //NOI18N
+               }
+
+               // Update user list
+               this.updateList(event.getLockedUser());
+       }
+
+       /**
+        * Event observer for unlocked users
+        * <p>
+        * @param event Event being fired
+        */
+       public void afterAdminUnlockedUserEvent (@Observes final ObservableAdminUnlockedUserEvent event) {
+               // event should not be null
+               if (null == event) {
+                       // Throw NPE
+                       throw new NullPointerException("event is null"); //NOI18N
+               } else if (event.getUnlockedUser() == null) {
+                       // Throw NPE again
+                       throw new NullPointerException("event.unlockedUser is null"); //NOI18N
+               } else if (event.getUnlockedUser().getUserId() == null) {
+                       // userId is null
+                       throw new NullPointerException("event.unlockedUser.userId is null"); //NOI18N
+               } else if (event.getUnlockedUser().getUserId() < 1) {
+                       // Not avalid id
+                       throw new IllegalArgumentException(MessageFormat.format("userId of user={0} is not valid: {1}", event.getUnlockedUser(), event.getUnlockedUser().getUserId())); //NOI18N
+               }
+
+               // Update user list
+               this.updateList(event.getUnlockedUser());
+       }
+
+       /**
+        * Event observer for updated user data by administrator
+        * <p>
+        * @param event Event being updated
+        */
+       public void afterAdminUpdatedUserDataEvent (@Observes final ObservableAdminUpdatedUserDataEvent event) {
+               // event should not be null
+               if (null == event) {
+                       // Throw NPE
+                       throw new NullPointerException("event is null"); //NOI18N
+               } else if (event.getUpdatedUser() == null) {
+                       // Throw NPE again
+                       throw new NullPointerException("event.updatedUser is null"); //NOI18N
+               } else if (event.getUpdatedUser().getUserId() == null) {
+                       // userId is null
+                       throw new NullPointerException("event.updatedUser.userId is null"); //NOI18N
+               } else if (event.getUpdatedUser().getUserId() < 1) {
+                       // Not avalid id
+                       throw new IllegalArgumentException(MessageFormat.format("userId of user={0} is not valid: {1}", event.getUpdatedUser(), event.getUpdatedUser().getUserId())); //NOI18N
+               }
+
+               // Update user list
+               this.updateList(event.getUpdatedUser());
+
+               // Clear all data
+               this.clear();
+       }
+
+       /**
+        * Event observer for when a bean helper has successfully created a user
+        * instance, means the user exists. If the user does not exist, this event
+        * should not fire but instead a proper exception must be thrown.
+        * <p>
+        * @param event User created event
+        */
+       public void afterCreatedUserEvent (@Observes final ObservableCreatedUserEvent event) {
+               // Is the instance valid?
+               if (null == event) {
+                       // Throw NPE
+                       throw new NullPointerException("event is null"); //NOI18N
+               } else if (event.getCreatedUser() == null) {
+                       // Throw NPE again
+                       throw new NullPointerException("event.createdUser is null"); //NOI18N
+               } else if (event.getCreatedUser().getUserId() == null) {
+                       // Throw NPE again
+                       throw new NullPointerException("event.createdUser.userId is null"); //NOI18N
+               } else if (event.getCreatedUser().getUserId() < 1) {
+                       // Throw NPE again
+                       throw new NullPointerException(MessageFormat.format("event.createdUser.userId={0} is not valid", event.getCreatedUser().getUserId())); //NOI18N
+               }
+
+               // Get user instance
+               User user = event.getCreatedUser();
+
+               // Set all fields here
+               this.copyUser(user);
+       }
+
+       /**
+        * Event observer when user confirmed account.
+        * <p>
+        * @param event Event being fired
+        */
+       public void afterUserConfirmedAccountEvent (@Observes final ObservableUserConfirmedAccountEvent event) {
+               // event should not be null
+               if (null == event) {
+                       // Throw NPE
+                       throw new NullPointerException("event is null"); //NOI18N
+               } else if (event.getConfirmedUser() == null) {
+                       // Throw NPE again
+                       throw new NullPointerException("event.confirmedUser is null"); //NOI18N
+               } else if (event.getConfirmedUser().getUserId() == null) {
+                       // userId is null
+                       throw new NullPointerException("event.confirmedUser.userId is null"); //NOI18N
+               } else if (event.getConfirmedUser().getUserId() < 1) {
+                       // Not avalid id
+                       throw new IllegalArgumentException(MessageFormat.format("userId of user={0} is not valid: {1}", event.getConfirmedUser(), event.getConfirmedUser().getUserId())); //NOI18N
+               }
+
+               // Update user list
+               this.updateList(event.getConfirmedUser());
+       }
+
+       /**
+        * Event observer for logged-in user
+        * <p>
+        * @param event Event instance
+        */
+       public void afterUserLoginEvent (@Observes final ObservableUserLoggedInEvent event) {
+               // event should not be null
+               if (null == event) {
+                       // Throw NPE
+                       throw new NullPointerException("event is null"); //NOI18N
+               } else if (event.getLoggedInUser() == null) {
+                       // Throw NPE again
+                       throw new NullPointerException("event.registeredUser is null"); //NOI18N
+               } else if (event.getLoggedInUser().getUserId() == null) {
+                       // userId is null
+                       throw new NullPointerException("event.registeredUser.userId is null"); //NOI18N
+               } else if (event.getLoggedInUser().getUserId() < 1) {
+                       // Not avalid id
+                       throw new IllegalArgumentException(MessageFormat.format("userId of user={0} is not valid: {1}", event.getLoggedInUser(), event.getLoggedInUser().getUserId())); //NOI18N
+               }
+
+               // "Cache" user instance
+               User loggedInUser = event.getLoggedInUser();
+
+               // Copy all data to this bean
+               this.copyUser(loggedInUser);
+
+               // Is the user visible?
+               if (Objects.equals(loggedInUser.getUserProfileMode(), ProfileMode.PUBLIC)) {
+                       // Yes, then add user
+                       this.visibleUserList.add(loggedInUser);
+               }
+       }
+
+       /**
+        * Event observer for user password changes
+        * <p>
+        * @param event Event being fired
+        */
+       public void afterUserPasswordChangedEvent (@Observes final ObservableUpdatedUserPasswordEvent event) {
+               // Is it valid?
+               if (null == event) {
+                       // Throw NPE
+                       throw new NullPointerException("event is null"); //NOI18N
+               } else if (event.getUserPassword() == null) {
+                       // Throw NPE
+                       throw new NullPointerException("event.userPassword is null"); //NOI18N
+               } else if (event.getUserPassword().isEmpty()) {
+                       // Throw NPE
+                       throw new IllegalArgumentException("event.userPassword is empty"); //NOI18N
+               }
+
+               // Set it here
+               this.setUserPassword(event.getUserPassword());
+               this.setUserPasswordRepeat(event.getUserPassword());
+       }
+
+       /**
+        * Event observer for new user registrations
+        * <p>
+        * @param event User registration event
+        */
+       public void afterUserRegistrationEvent (@Observes final ObservableUserRegisteredEvent event) {
                // event should not be null
                if (null == event) {
                        // Throw NPE
                        throw new NullPointerException("event is null"); //NOI18N
                } else if (event.getRegisteredUser() == null) {
                        // Throw NPE again
-                       throw new NullPointerException("event.user is null"); //NOI18N
+                       throw new NullPointerException("event.registeredUser is null"); //NOI18N
                } else if (event.getRegisteredUser().getUserId() == null) {
                        // userId is null
-                       throw new NullPointerException("event.user.userId is null"); //NOI18N
+                       throw new NullPointerException("event.registeredUser.userId is null"); //NOI18N
                } else if (event.getRegisteredUser().getUserId() < 1) {
                        // Not avalid id
                        throw new IllegalArgumentException(MessageFormat.format("userId of user={0} is not valid: {1}", event.getRegisteredUser(), event.getRegisteredUser().getUserId())); //NOI18N
@@ -162,20 +467,17 @@ public class JobsUserWebSessionBean implements JobsUserWebSessionController {
                // Get user instance
                User registeredUser = event.getRegisteredUser();
 
-               // Debug message
-               //* NOISY-DEBUG: */ System.out.println(MessageFormat.format("UserWebBean:afterRegistration: registeredUser={0}", registeredUser)); //NOI18N
-
                // Copy all data from registered->user
                this.copyUser(registeredUser);
 
-               // Add user name and email address
-               this.addUserNameEmailAddress(registeredUser);
-
                // Clear all data
                this.clear();
 
-               // Set user id again
-               this.setUserId(registeredUser.getUserId());
+               // Update user list
+               this.updateList(registeredUser);
+
+               // Add user name
+               this.addUserName(registeredUser);
 
                // Is the account public?
                if (Objects.equals(registeredUser.getUserProfileMode(), ProfileMode.PUBLIC)) {
@@ -183,100 +485,213 @@ public class JobsUserWebSessionBean implements JobsUserWebSessionController {
                        this.visibleUserList.add(registeredUser);
                }
 
-               // Trace message
-               //* NOISY-DEBUG: */ System.out.println("UserWebBean:afterRegistration: EXIT!"); //NOI18N
+               // Set user id again
+               this.setUserId(registeredUser.getUserId());
        }
 
-       @Override
-       public void afterUserLogin (final @Observes UserLoggedInEvent event) {
-               // Trace message
-               //* NOISY-DEBUG: */ System.out.println(MessageFormat.format("UserWebBean:afterUserLogin: event={0} - CALLED!", event)); //NOI18N
-
-               // event should not be null
+       /**
+        * Method being call after user's password has been updated (and history
+        * entry has been created).
+        * <p>
+        * @param event Event being observed
+        */
+       public void afterUserUpdatedPasswordEvent (@Observes final ObservableUpdatedUserPasswordEvent event) {
+               // Check parameter
                if (null == event) {
                        // Throw NPE
                        throw new NullPointerException("event is null"); //NOI18N
-               } else if (event.getLoggedInUser() == null) {
+               } else if (event.getPasswordHistory() == null) {
                        // Throw NPE again
-                       throw new NullPointerException("event.user is null"); //NOI18N
-               } else if (event.getLoggedInUser().getUserId() == null) {
-                       // userId is null
-                       throw new NullPointerException("event.user.userId is null"); //NOI18N
-               } else if (event.getLoggedInUser().getUserId() < 1) {
-                       // Not avalid id
-                       throw new IllegalArgumentException(MessageFormat.format("userId of user={0} is not valid: {1}", event.getLoggedInUser(), event.getLoggedInUser().getUserId())); //NOI18N
+                       throw new NullPointerException("event.passwordHistory is null"); //NOI18N
+               } else if (event.getPasswordHistory().getUserPasswordHistoryId() == null) {
+                       // ... and again
+                       throw new NullPointerException("event.passwordHistory.userPasswordHistoryId is null"); //NOI18N
+               } else if (event.getPasswordHistory().getUserPasswordHistoryId() < 1) {
+                       // Invalid value
+                       throw new IllegalArgumentException(MessageFormat.format("event.passwordHistory.userPasswordHistoryId={0} is in valid", event.getPasswordHistory().getUserPasswordHistoryId())); //NOI18N
                }
 
-               // Re-initialize list
-               this.visibleUserList = this.userBean.allMemberPublicVisibleUsers();
+               // Update user list
+               this.updateList(event.getPasswordHistory().getUserPasswordHistoryUser());
+       }
 
-               // Copy all data to this bean
-               this.copyUser(event.getLoggedInUser());
+       /**
+        * Listens to fired event when user updated personal data
+        * <p>
+        * @param event Event being fired
+        */
+       public void afterUserUpdatedPersonalDataEvent (@Observes final ObservableUpdatedUserPersonalDataEvent event) {
+               // Check parameter
+               if (null == event) {
+                       // Throw NPE
+                       throw new NullPointerException("event is null"); //NOI18N
+               } else if (event.getUpdatedUser() == null) {
+                       // Throw NPE again
+                       throw new NullPointerException("event.updatedUser is null"); //NOI18N
+               } else if (event.getUpdatedUser().getUserId() == null) {
+                       // ... and again
+                       throw new NullPointerException("event.updatedUser.userId is null"); //NOI18N
+               } else if (event.getUpdatedUser().getUserId() < 1) {
+                       // Invalid value
+                       throw new IllegalArgumentException(MessageFormat.format("event.updatedUser.userId={0} is in valid", event.getUpdatedUser().getUserId())); //NOI18N
+               }
 
-               // Trace message
-               //* NOISY-DEBUG: */ System.out.println(MessageFormat.format("UserWebBean:afterUserLogin: this.visibleUserList.size()={0} - EXIT!", this.visibleUserList.size())); //NOI18N
+               // Update user list
+               this.updateList(event.getUpdatedUser());
        }
 
        @Override
+       @SuppressWarnings ("ReturnOfCollectionOrArrayField")
+       public List<User> allUsers () {
+               // Return it
+               return this.userList;
+       }
+
+       @Override
+       @SuppressWarnings ("ReturnOfCollectionOrArrayField")
        public List<User> allVisibleUsers () {
                // Return it
-               return Collections.unmodifiableList(this.visibleUserList);
+               return this.visibleUserList;
+       }
+
+       /**
+        * Event observer for when a user name should be cleared
+        * <p>
+        * @param event Event being fired
+        */
+       public void clearUserNameEvent (@Observes final ObservableClearUserNameEvent event) {
+               // Is it valid?
+               if (null == event) {
+                       // Throw NPE
+                       throw new NullPointerException("event is null");
+               }
+
+               // Clear it
+               this.clearUserName();
+       }
+
+       /**
+        * Event observer for when both user passwords should be cleared
+        * <p>
+        * @param event Event being fired
+        */
+       public void clearUserPasswordEvent (@Observes final ObservableClearUserPasswordEvent event) {
+               // Is it valid?
+               if (null == event) {
+                       // Throw NPE
+                       throw new NullPointerException("event is null");
+               }
+
+               // Clear it
+               this.clearUserPasswords();
        }
 
        @Override
-       public User createUserInstance () {
-               // User message
-               //this.getLogger().logTrace("createUserInstance: CALLED!");
+       public User createUserInstance (final boolean createContactData) {
+               // Trace message
+               //* NOISY-DEBUG: */ System.out.println(MessageFormat.format("{0}.createUserInstance: CALLED!", this.getClass().getSimpleName()));
 
                // Required personal data must be set
                assert (this.isRequiredPersonalDataSet()) : "not all personal data is set"; //NOI18N
 
                // Create new user instance
-               User localUser = new LoginUser();
+               User user = new LoginUser();
 
-               // Update all data ...
-               localUser.setUserName(this.getUserName());
-               localUser.setUserProfileMode(this.getUserProfileMode());
+               // Is user name required?
+               if (!this.isUserNameRequired()) {
+                       // Generate pseudo-random user name
+                       String randomName = this.userBean.generateRandomUserName();
+
+                       // Set it and inivisible profile
+                       this.setUserName(randomName);
+                       this.setUserProfileMode(ProfileMode.INVISIBLE);
 
-               // Create contact instance
-               Contact contact = this.contactController.createContactInstance();
+                       // Generate random password
+                       String randomPassword = UserLoginUtils.createRandomPassword(JobsUserWebSessionController.MINIMUM_PASSWORD_LENGTH);
 
-               // Set contact in user
-               localUser.setUserContact(contact);
+                       // Set random password
+                       this.setUserPassword(randomPassword);
+                       this.setUserPasswordRepeat(randomPassword);
+               }
+
+               // Set user name profile mode and locale
+               user.setUserName(this.getUserName());
+               user.setUserProfileMode(this.getUserProfileMode());
+               user.setUserLocale(this.localizationController.getLocale());
+
+               // Is multiple registration page
+               if ((createContactData) || (!this.featureController.isFeatureEnabled("user_register_multiple_page"))) { //NOI18N
+                       // Create contact instance
+                       Contact contact = this.contactController.createContactInstance();
+
+                       // Debug message
+                       //* NOISY-DEBUG: */ System.out.println(MessageFormat.format("{0}.createUserInstance: contact={1}", this.getClass().getSimpleName(), contact));
+                       // Set contact in user
+                       user.setUserContact(contact);
+               }
 
                // Trace message
-               //this.getLogger().logTrace(MessageFormat.format("createUserInstance: user={0} - EXIT!", user));
+               //* NOISY-DEBUG: */ System.out.println(MessageFormat.format("{0}.createUserInstance: user={1} - EXIT!", this.getClass().getSimpleName(), user));
                // Return it
-               return localUser;
+               return user;
+       }
+
+       @Override
+       public User createUserLogin () {
+               // Trace message
+               //* NOISY-DEBUG */ System.out.println(MessageFormat.format("{0}.createUserLogin: CALLED!", this.getClass().getSimpleName()));
+
+               // Is all data set?
+               if (this.getUserName() == null) {
+                       // Throw NPE
+                       throw new NullPointerException("userName is null"); //NOI18N
+               } else if (this.getUserName().isEmpty()) {
+                       // Is empty
+                       throw new IllegalStateException("userName is empty."); //NOI18N
+               }
+
+               // Create new user instance
+               User user = new LoginUser();
+
+               // Update all data ...
+               user.setUserName(this.getUserName());
+
+               // Trace message
+               //* NOISY-DEBUG */ System.out.println(MessageFormat.format("{0}.createUserLogin: user={1} - EXIT!", this.getClass().getSimpleName(), user));
+               // Return the new instance
+               return user;
        }
 
        @Override
        public String doChangePersonalData () {
                // This method shall only be called if the user is logged-in
-               if (!this.loginController.isUserLoggedIn()) {
+               if (!this.userLoginController.isUserLoggedIn()) {
                        // Not logged-in
                        throw new IllegalStateException("User is not logged-in"); //NOI18N
                } else if (!this.isRequiredChangePersonalDataSet()) {
                        // Not all required fields are set
                        throw new FaceletException("Not all required fields are set."); //NOI18N
-               } else if (!this.loginController.ifCurrentPasswordMatches()) {
+               } else if (!this.userLoginController.ifCurrentPasswordMatches()) {
                        // Password not matching
-                       throw new FaceletException(new UserPasswordMismatchException(this.loginController.getLoggedInUser()));
+                       throw new FaceletException(new UserPasswordMismatchException(this.userLoginController.getLoggedInUser()));
+               } else if (!this.featureController.isFeatureEnabled("change_user_personal_data")) { //NOI18N
+                       // Editing is not allowed
+                       throw new IllegalStateException("User tried to edit personal data."); //NOI18N
                }
 
                // Get user instance
-               User user = this.loginController.getLoggedInUser();
+               User user = this.userLoginController.getLoggedInUser();
 
                // Copy contact data to contact instance
                this.contactController.updateContactDataFromController(user.getUserContact());
 
                // It should be there, so run some tests on it
-               assert (user instanceof User) : "Instance loginController.loggedInUser is null"; //NOI18N
-               assert (user.getUserId() instanceof Long) : "Instance loginController.loggedInUser.userId is null"; //NOI18N
-               assert (user.getUserId() > 0) : MessageFormat.format("loginController.loggedInUser.userId={0} is invalid", user.getUserId()); //NOI18N
-               assert (user.getUserContact() instanceof Contact) : "Instance loginController.loggedInUser.userContact is null"; //NOI18N
-               assert (user.getUserContact().getContactId() instanceof Long) : "Instance loginController.userContact.contactId is null"; //NOI18N
-               assert (user.getUserContact().getContactId() > 0) : MessageFormat.format("Instance loginController.userContact.contactId={0} is invalid", user.getUserContact().getContactId()); //NOI18N
+               assert (user instanceof User) : "Instance userLoginController.loggedInUser is null"; //NOI18N
+               assert (user.getUserId() instanceof Long) : "Instance userLoginController.loggedInUser.userId is null"; //NOI18N
+               assert (user.getUserId() > 0) : MessageFormat.format("userLoginController.loggedInUser.userId={0} is invalid", user.getUserId()); //NOI18N
+               assert (user.getUserContact() instanceof Contact) : "Instance userLoginController.loggedInUser.userContact is null"; //NOI18N
+               assert (user.getUserContact().getContactId() instanceof Long) : "Instance userLoginController.userContact.contactId is null"; //NOI18N
+               assert (user.getUserContact().getContactId() > 0) : MessageFormat.format("Instance userLoginController.userContact.contactId={0} is invalid", user.getUserContact().getContactId()); //NOI18N
 
                // Update all fields
                user.setUserProfileMode(this.getUserProfileMode());
@@ -285,28 +700,44 @@ public class JobsUserWebSessionBean implements JobsUserWebSessionController {
                User updatedUser = this.userBean.updateUserPersonalData(user);
 
                // Fire event
-               this.updatedPersonalDataEvent.fire(new UserUpdatedPersonalDataEvent(updatedUser));
+               this.updatedPersonalDataEvent.fire(new UpdatedUserPersonalDataEvent(updatedUser));
 
                // All fine
-               return "user_data_saved"; //NOI18N
+               return "user_contact_data_saved"; //NOI18N
        }
 
-       @Override
+       /**
+        * Getter for user id
+        * <p>
+        * @return User id
+        */
        public Long getUserId () {
                return this.userId;
        }
 
-       @Override
+       /**
+        * Setter for user id
+        * <p>
+        * @param userId User id
+        */
        public void setUserId (final Long userId) {
                this.userId = userId;
        }
 
-       @Override
+       /**
+        * Getter for user name
+        * <p>
+        * @return User name
+        */
        public String getUserName () {
                return this.userName;
        }
 
-       @Override
+       /**
+        * Setter for user name
+        * <p>
+        * @param userName User name
+        */
        public void setUserName (final String userName) {
                this.userName = userName;
        }
@@ -316,41 +747,84 @@ public class JobsUserWebSessionBean implements JobsUserWebSessionController {
                return this.userPassword;
        }
 
-       @Override
+       /**
+        * Setter for clear-text user password
+        * <p>
+        * @param userPassword Clear-text user password
+        */
        public void setUserPassword (final String userPassword) {
                this.userPassword = userPassword;
        }
 
-       @Override
+       /**
+        * Getter for clear-text user password repeated
+        * <p>
+        * @return Clear-text user password repeated
+        */
        public String getUserPasswordRepeat () {
                return this.userPasswordRepeat;
        }
 
-       @Override
+       /**
+        * Setter for clear-text user password repeated
+        * <p>
+        * @param userPasswordRepeat Clear-text user password repeated
+        */
        public void setUserPasswordRepeat (final String userPasswordRepeat) {
                this.userPasswordRepeat = userPasswordRepeat;
        }
 
-       @Override
+       /**
+        * Getter for user profile mode
+        * <p>
+        * @return User profile mode
+        */
        public ProfileMode getUserProfileMode () {
                return this.userProfileMode;
        }
 
-       @Override
+       /**
+        * Setter for user profile mode
+        * <p>
+        * @param userProfileMode User profile mode
+        */
        public void setUserProfileMode (final ProfileMode userProfileMode) {
                this.userProfileMode = userProfileMode;
        }
 
+       @Override
+       public boolean ifBothPasswordsEmptyAllowed () {
+               // Check feature first
+               return ((this.featureController.isFeatureEnabled("allow_user_registration_empty_password")) && //NOI18N
+                               ((this.getUserPassword() == null) || (this.getUserPassword().isEmpty())) &&
+                               ((this.getUserPasswordRepeat() == null) || (this.getUserPasswordRepeat().isEmpty())));
+       }
+
        /**
         * Post-initialization of this class
         */
        @PostConstruct
        public void init () {
+               // Try it
+               try {
+                       // Get initial context
+                       Context context = new InitialContext();
+
+                       // Try to lookup
+                       this.userBean = (UserSessionBeanRemote) context.lookup("java:global/jjobs-ejb/user!org.mxchange.jusercore.model.user.UserSessionBeanRemote"); //NOI18N
+               } catch (final NamingException e) {
+                       // Throw again
+                       throw new FaceletException(e);
+               }
+
+               // Initialize user list
+               this.userList = this.userBean.allUsers();
+
                // Get full user name list for reducing EJB calls
                this.userNameList = this.userBean.getUserNameList();
 
                // Is the user logged-in?
-               if (this.loginController.isUserLoggedIn()) {
+               if (this.userLoginController.isUserLoggedIn()) {
                        // Is logged-in, so load also users visible to memebers
                        this.visibleUserList = this.userBean.allMemberPublicVisibleUsers();
                } else {
@@ -359,6 +833,61 @@ public class JobsUserWebSessionBean implements JobsUserWebSessionController {
                }
        }
 
+       @Override
+       public boolean isContactFound (final Contact contact) {
+               // The contact must be valid
+               if (null == contact) {
+                       // Throw NPE
+                       throw new NullPointerException("contact is null"); //NOI18N
+               } else if (contact.getContactId() == null) {
+                       // Throw again ...
+                       throw new NullPointerException("contact.contactId is null"); //NOI18N
+               } else if (contact.getContactId() < 1) {
+                       // Not valid
+                       throw new IllegalArgumentException(MessageFormat.format("contact.contactId={0} is not valid", contact.getContactId())); //NOI18N
+               }
+
+               // Default is not found
+               boolean isFound = false;
+
+               // Get iterator
+               Iterator<User> iterator = this.allUsers().iterator();
+
+               // Loop through all entries
+               while (iterator.hasNext()) {
+                       // Get user
+                       User next = iterator.next();
+
+                       // Compare both objects
+                       if (Objects.equals(contact, next.getUserContact())) {
+                               // Found it
+                               isFound = true;
+                               break;
+                       }
+               }
+
+               // Return status
+               return isFound;
+       }
+
+       @Override
+       public boolean isPublicUserProfileEnabled () {
+               // Get context parameter
+               String contextParameter = FacesContext.getCurrentInstance().getExternalContext().getInitParameter("is_public_profile_enabled"); //NOI18N
+
+               // Is it set?
+               boolean isEnabled = ((contextParameter instanceof String) && (contextParameter.toLowerCase().equals("true"))); //NOI18N
+
+               // This requires user names being enabled, too.
+               if ((isEnabled) && (!this.isUserNameRequired())) {
+                       // Not valid state, users must be able to modify their profile, especially when it is public
+                       throw new IllegalStateException("Public user profiles are enabled but user name requirement is disabled, this is not possible."); //NOI18N
+               }
+
+               // Return value
+               return isEnabled;
+       }
+
        @Override
        public boolean isRequiredChangePersonalDataSet () {
                return ((this.getUserProfileMode() != null) &&
@@ -368,11 +897,17 @@ public class JobsUserWebSessionBean implements JobsUserWebSessionController {
 
        @Override
        public boolean isRequiredPersonalDataSet () {
-               return ((this.getUserName() != null) &&
-                               (this.getUserProfileMode() != null) &&
-                               (this.contactController.isRequiredPersonalDataSet()) &&
-                               (this.getUserPassword() != null) &&
-                               (this.getUserPasswordRepeat() != null));
+               if (this.featureController.isFeatureEnabled("user_register_multiple_page")) { //NOI18N
+                       // Multiple registration page
+                       return this.contactController.isRequiredPersonalDataSet();
+               } else {
+                       // Single registration page
+                       return (((this.getUserName() != null) || (!this.isUserNameRequired())) &&
+                                       (this.getUserProfileMode() != null) &&
+                                       (this.contactController.isRequiredPersonalDataSet()) &&
+                                       (this.getUserPassword() != null) &&
+                                       (this.getUserPasswordRepeat() != null));
+               }
        }
 
        @Override
@@ -390,66 +925,121 @@ public class JobsUserWebSessionBean implements JobsUserWebSessionController {
                return ((this.userNameList instanceof List) && (this.userNameList.contains(user.getUserName())));
        }
 
+       @Override
+       public boolean isUserNameRequired () {
+               // Get context parameter
+               String contextParameter = FacesContext.getCurrentInstance().getExternalContext().getInitParameter("is_user_login_require_user_name"); //NOI18N
+
+               // Is it set?
+               boolean isRequired = ((contextParameter instanceof String) && (contextParameter.toLowerCase().equals("true"))); //NOI18N
+
+               // Return value
+               return isRequired;
+       }
+
        @Override
        public boolean isVisibleUserFound () {
                return ((this.visibleUserList instanceof List) && (this.visibleUserList.size() > 0));
        }
 
        @Override
-       public User lookupUserById (final Long userId) throws UserNotFoundException {
+       public User lookupUserByEmailAddress (final String emailAddress) throws UserEmailAddressNotFoundException {
+               // Parameter must be valid
+               if (null == emailAddress) {
+                       // Throw NPE
+                       throw new NullPointerException("emailAddress is null"); //NOI18N
+               } else if (emailAddress.isEmpty()) {
+                       // Not valid
+                       throw new IllegalArgumentException("emailAddress is empty"); //NOI18N
+               }
+
                // Init variable
-               User localUser = null;
+               User user = null;
 
-               // Clear this bean
-               this.clear();
+               // Try to lookup it in visible user list
+               for (final Iterator<User> iterator = this.userList.iterator(); iterator.hasNext();) {
+                       // Get next user
+                       User next = iterator.next();
+
+                       // Contact should be set
+                       if (next.getUserContact() == null) {
+                               // Contact is null
+                               throw new NullPointerException(MessageFormat.format("next.userContact is null for user id {0}", next.getUserId())); //NOI18N
+                       } else if (next.getUserContact().getContactEmailAddress() == null) {
+                               // Email address should be set
+                               throw new NullPointerException(MessageFormat.format("next.userContact.contactEmailAddress is null for user id {0}", next.getUserId())); //NOI18N
+                       }
+
+                       // Is the email address found?
+                       if (Objects.equals(next.getUserContact().getContactEmailAddress(), emailAddress)) {
+                               // Copy to other variable
+                               user = next;
+                               break;
+                       }
+               }
+
+               // Is it still null?
+               if (null == user) {
+                       // Not visible for the current user
+                       throw new UserEmailAddressNotFoundException(emailAddress);
+               }
+
+               // Return it
+               return user;
+       }
+
+       @Override
+       public User lookupUserById (final Long userId) throws UserNotFoundException {
+               // Parameter must be valid
+               if (null == userId) {
+                       // Throw NPE
+                       throw new NullPointerException("userId is null"); //NOI18N
+               } else if (userId < 1) {
+                       // Not valid
+                       throw new IllegalArgumentException(MessageFormat.format("userId={0} is not valid.", userId)); //NOI18N
+               }
+
+               // Init variable
+               User user = null;
 
                // Try to lookup it in visible user list
-               for (final Iterator<User> iterator = this.visibleUserList.iterator(); iterator.hasNext();) {
+               for (final Iterator<User> iterator = this.userList.iterator(); iterator.hasNext();) {
                        // Get next user
                        User next = iterator.next();
 
                        // Is the user id found?
                        if (Objects.equals(next.getUserId(), userId)) {
                                // Copy to other variable
-                               localUser = next;
+                               user = next;
                                break;
                        }
                }
 
                // Is it still null?
-               if (null == localUser) {
+               if (null == user) {
                        // Not visible for the current user
                        throw new UserNotFoundException(userId);
                }
 
-               // Copy all data to this bean
-               this.copyUser(localUser);
-
                // Return it
-               return localUser;
+               return user;
        }
 
        /**
-        * Adds user's name and email address to bean's internal list. It also
-        * updates the public user list if the user has decided to ha   }
+        * Adds user's name to bean's internal list. It also updates the public user
+        * list if the user has decided to have a public account,
         * <p>
         * @param user User instance
         */
-       private void addUserNameEmailAddress (final User user) {
+       private void addUserName (final User user) {
                // Make sure the entry is not added yet
                if (this.userNameList.contains(user.getUserName())) {
                        // Abort here
                        throw new IllegalArgumentException(MessageFormat.format("User name {0} already added.", user.getUserName())); //NOI18N
-               } else if (this.contactController.isEmailAddressRegistered(user.getUserContact())) {
-                       // Already added
-                       throw new IllegalArgumentException(MessageFormat.format("Email address {0} already added.", user.getUserContact().getContactEmailAddress())); //NOI18N
                }
 
                // Add user name
                this.userNameList.add(user.getUserName());
-
-               // Add email addres
-               this.contactController.addEmailAddress(user.getUserContact().getContactEmailAddress());
        }
 
        /**
@@ -462,7 +1052,23 @@ public class JobsUserWebSessionBean implements JobsUserWebSessionController {
                this.setUserProfileMode(null);
 
                // - other data
+               this.clearUserName();
+               this.clearUserPasswords();
+       }
+
+       /**
+        * Clears user name
+        */
+       private void clearUserName () {
+               // Clear it
                this.setUserName(null);
+       }
+
+       /**
+        * Clears both user passwords
+        */
+       private void clearUserPasswords () {
+               // Clear both
                this.setUserPassword(null);
                this.setUserPasswordRepeat(null);
        }
@@ -473,15 +1079,92 @@ public class JobsUserWebSessionBean implements JobsUserWebSessionController {
         * @param user User instance
         */
        private void copyUser (final User user) {
+               // Make sure the instance is valid
+               if (null == user) {
+                       // Throw NPE
+                       throw new NullPointerException("user is null"); //NOI18N
+               } else if (user.getUserContact() == null) {
+                       // Throw again ...
+                       throw new NullPointerException("user.userContact is null"); //NOI18N
+               }
+
                // Copy all fields:
                // - base data
                this.setUserId(user.getUserId());
                this.setUserProfileMode(user.getUserProfileMode());
+       }
+
+       /**
+        * Removes user from all lists
+        * <p>
+        * @param user User to remove
+        */
+       private void removeFromList (final User user) {
+               // The user should be valid
+               if (null == user) {
+                       // Throw NPE
+                       throw new NullPointerException("user is null"); //NOI18N
+               } else if (user.getUserId() == null) {
+                       // ... again NPE
+                       throw new NullPointerException("user.userId is null"); //NOI18N
+               } else if (user.getUserId() < 1) {
+                       // Invalid id
+                       throw new IllegalArgumentException(MessageFormat.format("user.userId={0} is invalid", user.getUserId())); //NOI18N
+               }
+
+               // Remove it from lists
+               this.userList.remove(user);
+               this.visibleUserList.remove(user);
+
+               // Remove name from list
+               this.userNameList.remove(user.getUserName());
+       }
+
+       /**
+        * Updates list with given user instance
+        * <p>
+        * @param user User instance
+        */
+       private void updateList (final User user) {
+               // The user should be valid
+               if (null == user) {
+                       // Throw NPE
+                       throw new NullPointerException("user is null"); //NOI18N
+               } else if (user.getUserId() == null) {
+                       // ... again NPE
+                       throw new NullPointerException("user.userId is null"); //NOI18N
+               } else if (user.getUserId() < 1) {
+                       // Invalid id
+                       throw new IllegalArgumentException(MessageFormat.format("user.userId={0} is invalid", user.getUserId())); //NOI18N
+               } else if (user.getUserContact() == null) {
+                       // Throw again ...
+                       throw new NullPointerException("user.userContact is null"); //NOI18N
+               } else if (user.getUserContact().getContactId() == null) {
+                       // Throw again ...
+                       throw new NullPointerException("user.userContact.contactId is null"); //NOI18N
+               } else if (user.getUserContact().getContactId() < 1) {
+                       // Throw again ...
+                       throw new NullPointerException(MessageFormat.format("user.userContact.contactId={0} is invalid.", user.getUserContact().getContactId())); //NOI18N
+               }
+
+               // Get iterator from list
+               Iterator<User> iterator = this.userList.iterator();
+
+               // "Walk" through all entries
+               while (iterator.hasNext()) {
+                       // Get next element
+                       User next = iterator.next();
+
+                       // Is user id number the same?
+                       if (Objects.equals(user.getUserId(), next.getUserId())) {
+                               // Found entry, so remove it and abort
+                               this.userList.remove(next);
+                               break;
+                       }
+               }
 
-               // Get cellphone, phone and fax instance
-               DialableCellphoneNumber cellphone = user.getUserContact().getContactCellphoneNumber();
-               DialableFaxNumber fax = user.getUserContact().getContactFaxNumber();
-               DialableLandLineNumber phone = user.getUserContact().getContactLandLineNumber();
+               // Re-add user
+               this.userList.add(user);
        }
 
 }