X-Git-Url: https://git.mxchange.org/?a=blobdiff_plain;ds=sidebyside;f=src%2Fjava%2Forg%2Fmxchange%2Fjjobs%2Fbeans%2Fuser%2FJobsUserWebSessionBean.java;h=5c9c1a9ccd21e790e239618f9ec517e57efda0e1;hb=ccc4438c847e21768a805850625ba8f43e7d61cc;hp=485fbe2575c6c11e3b503c7cc5d26622dded905e;hpb=eba7333678e67766e8409892c868db71bdf38d3b;p=jjobs-war.git

diff --git a/src/java/org/mxchange/jjobs/beans/user/JobsUserWebSessionBean.java b/src/java/org/mxchange/jjobs/beans/user/JobsUserWebSessionBean.java
index 485fbe25..5c9c1a9c 100644
--- a/src/java/org/mxchange/jjobs/beans/user/JobsUserWebSessionBean.java
+++ b/src/java/org/mxchange/jjobs/beans/user/JobsUserWebSessionBean.java
@@ -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
@@ -17,46 +17,59 @@
 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.Locale;
 import java.util.Objects;
 import javax.annotation.PostConstruct;
+import javax.ejb.EJB;
 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;
-import javax.naming.Context;
-import javax.naming.InitialContext;
-import javax.naming.NamingException;
 import org.mxchange.jcontacts.contact.Contact;
-import org.mxchange.jcontacts.events.contact.add.AdminAddedContactEvent;
+import org.mxchange.jcoreee.events.locale.ObservableLocaleChangeEvent;
+import org.mxchange.jjobs.beans.BaseJobsController;
 import org.mxchange.jjobs.beans.contact.JobsContactWebSessionController;
-import org.mxchange.jjobs.beans.login.JobsUserLoginWebSessionController;
-import org.mxchange.jusercore.events.login.UserLoggedInEvent;
-import org.mxchange.jusercore.events.registration.UserRegisteredEvent;
-import org.mxchange.jusercore.events.user.add.AdminAddedUserEvent;
-import org.mxchange.jusercore.events.user.update.AdminUpdatedUserDataEvent;
+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
@@ -70,21 +83,34 @@ public class JobsUserWebSessionBean implements JobsUserWebSessionController {
 	private JobsContactWebSessionController contactController;
 
 	/**
-	 * A list of all selectable contacts
+	 * Features controller
 	 */
-	private List<Contact> selectableContacts;
+	@Inject
+	private JobsFeaturesWebApplicationController featureController;
+
+	/**
+	 * Locale instance
+	 */
+	private Locale locale;
+
+	/**
+	 * 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;
+	@EJB (lookup = "java:global/jjobs-ejb/user!org.mxchange.jusercore.model.user.UserSessionBeanRemote")
+	private UserSessionBeanRemote userBean;
 
 	/**
 	 * User id
@@ -97,7 +123,7 @@ public class JobsUserWebSessionBean implements JobsUserWebSessionController {
 	private List<User> userList;
 
 	/**
-	 * Login bean (controller)
+	 * Login controller (bean)
 	 */
 	@Inject
 	private JobsUserLoginWebSessionController userLoginController;
@@ -113,12 +139,12 @@ 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;
 
@@ -129,6 +155,9 @@ 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;
 
@@ -136,78 +165,156 @@ 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 afterAdminAddedContact (@Observes final AdminAddedContactEvent event) {
-		// The event must be valid
+	/**
+	 * 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.getAddedContact()== null) {
-			// Throw again ...
-			throw new NullPointerException("event.addedContact is null"); //NOI18N
-		} else if (event.getAddedContact().getContactId() == null) {
-			// ... and again
-			throw new NullPointerException("event.addedContact.customerId is null"); //NOI18N
-		} else if (event.getAddedContact().getContactId() < 1) {
-			// Not valid
-			throw new IllegalArgumentException(MessageFormat.format("event.addedContact.customerId={0} is not valid", event.getAddedContact().getContactId())); //NOI18N //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
 		}
 
-		// Call other method
-		this.selectableContacts.add(event.getAddedContact());
-	}
+		// Update user list
+		this.removeFromList(event.getDeletedUser());
 
-	@Override
-	public void afterAdminAddedUserEvent (@Observes final AdminAddedUserEvent event) {
-		// Trace message
-		//* NOISY-DEBUG: */ System.out.println(MessageFormat.format("UserWebBean:afterAdminAddedUserEvent: event={0} - CALLED!", event)); //NOI18N
+		// 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.getAddedUser() == null) {
+		} else if (event.getLinkedUser() == null) {
 			// Throw NPE again
-			throw new NullPointerException("event.addedUser is null"); //NOI18N
-		} else if (event.getAddedUser().getUserId() == null) {
+			throw new NullPointerException("event.linkedUser is null"); //NOI18N
+		} else if (event.getLinkedUser().getUserId() == null) {
 			// userId is null
-			throw new NullPointerException("event.addedUser.userId is null"); //NOI18N
-		} else if (event.getAddedUser().getUserId() < 1) {
+			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.getAddedUser(), event.getAddedUser().getUserId())); //NOI18N
+			throw new IllegalArgumentException(MessageFormat.format("userId of user={0} is not valid: {1}", event.getLinkedUser(), event.getLinkedUser().getUserId())); //NOI18N
 		}
 
-		// Add user to local list
-		this.userList.add(event.getAddedUser());
+		// Update user list
+		this.updateList(event.getLinkedUser());
 
 		// Clear all data
 		this.clear();
 
 		// Set user id again
-		this.setUserId(event.getAddedUser().getUserId());
+		this.setUserId(event.getLinkedUser().getUserId());
+	}
 
-		// Trace message
-		//* NOISY-DEBUG: */ System.out.println("UserWebBean:afterAdminAddedUserEvent: EXIT!"); //NOI18N
+	/**
+	 * 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());
 	}
 
-	@Override
-	public void afterAdminUpdatedUserDataEvent (@Observes final AdminUpdatedUserDataEvent event) {
-		// Trace message
-		//* NOISY-DEBUG: */ System.out.println(MessageFormat.format("UserWebBean:afterAdminUpdatedUserEvent: event={0} - CALLED!", event)); //NOI18N
+	/**
+	 * 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
@@ -223,21 +330,151 @@ public class JobsUserWebSessionBean implements JobsUserWebSessionController {
 			throw new IllegalArgumentException(MessageFormat.format("userId of user={0} is not valid: {1}", event.getUpdatedUser(), event.getUpdatedUser().getUserId())); //NOI18N
 		}
 
-		// Update list
+		// Update user list
 		this.updateList(event.getUpdatedUser());
 
 		// Clear all data
 		this.clear();
+	}
 
-		// Trace message
-		//* NOISY-DEBUG: */ System.out.println("UserWebBean:afterAdminUpdatedUserEvent: EXIT!"); //NOI18N
+	/**
+	 * 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);
 	}
 
-	@Override
-	public void afterRegistrationEvent (@Observes final UserRegisteredEvent event) {
-		// Trace message
-		//* NOISY-DEBUG: */ System.out.println(MessageFormat.format("UserWebBean:afterRegistration: event={0} - CALLED!", event)); //NOI18N
+	/**
+	 * Observer method for events being fired when the application's locale has
+	 * been changed.
+	 * <p>
+	 * @param event Event being fired
+	 */
+	public void afterLocaleChangeEvent (@Observes final ObservableLocaleChangeEvent event) {
+		// Is the parameter valid?
+		if (null == event) {
+			// Throw NPE
+			throw new NullPointerException("event is null");
+		} else if (event.getLocale() == null) {
+			// Throw NPE again
+			throw new NullPointerException("event.locale is null");
+		}
+
+		// Set it here
+		this.setLocale(event.getLocale());
+	}
 
+	/**
+	 * 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
@@ -256,17 +493,14 @@ 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);
 
 		// Clear all data
 		this.clear();
 
-		// Add user to local list
-		this.userList.add(registeredUser);
+		// Update user list
+		this.updateList(registeredUser);
 
 		// Add user name
 		this.addUserName(registeredUser);
@@ -279,43 +513,40 @@ public class JobsUserWebSessionBean implements JobsUserWebSessionController {
 
 		// Set user id again
 		this.setUserId(registeredUser.getUserId());
-
-		// Trace message
-		//* NOISY-DEBUG: */ System.out.println("UserWebBean:afterRegistration: EXIT!"); //NOI18N
 	}
 
-	@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.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
+			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
 		}
 
-		// Copy all data to this bean
-		this.copyUser(event.getLoggedInUser());
-
-		// Re-initialize list
-		this.visibleUserList = this.userBean.allMemberPublicVisibleUsers();
-
-		// 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.getPasswordHistory().getUserPasswordHistoryUser());
 	}
 
-	@Override
-	public void afterUserUpdatedPersonalData (@Observes final UpdatedUserPersonalDataEvent event) {
+	/**
+	 * 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
@@ -331,24 +562,58 @@ public class JobsUserWebSessionBean implements JobsUserWebSessionController {
 			throw new IllegalArgumentException(MessageFormat.format("event.updatedUser.userId={0} is in valid", event.getUpdatedUser().getUserId())); //NOI18N
 		}
 
-		// All fine, so update list
+		// Update user list
 		this.updateList(event.getUpdatedUser());
 	}
 
 	@Override
+	@SuppressWarnings ("ReturnOfCollectionOrArrayField")
 	public List<User> allUsers () {
 		// Return it
-		return Collections.unmodifiableList(this.userList);
+		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 () {
+	public User createUserInstance (final boolean createContactData) {
 		// Trace message
 		//* NOISY-DEBUG: */ System.out.println(MessageFormat.format("{0}.createUserInstance: CALLED!", this.getClass().getSimpleName()));
 
@@ -356,26 +621,45 @@ public class JobsUserWebSessionBean implements JobsUserWebSessionController {
 		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);
+
+			// Generate random password
+			String randomPassword = UserLoginUtils.createRandomPassword(JobsUserWebSessionController.MINIMUM_PASSWORD_LENGTH);
 
-		// Create contact instance
-		Contact contact = this.contactController.createContactInstance();
+			// Set random password
+			this.setUserPassword(randomPassword);
+			this.setUserPasswordRepeat(randomPassword);
+		}
 
-		// Debug message
-		//* NOISY-DEBUG: */ System.out.println(MessageFormat.format("{0}.createUserInstance: contact={1}", this.getClass().getSimpleName(), contact));
+		// Set user name profile mode and locale
+		user.setUserName(this.getUserName());
+		user.setUserProfileMode(this.getUserProfileMode());
+		user.setUserLocale(this.getLocale());
 
-		// Set contact in user
-		localUser.setUserContact(contact);
+		// 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
 		//* NOISY-DEBUG: */ System.out.println(MessageFormat.format("{0}.createUserInstance: user={1} - EXIT!", this.getClass().getSimpleName(), user));
-
 		// Return it
-		return localUser;
+		return user;
 	}
 
 	@Override
@@ -386,23 +670,22 @@ public class JobsUserWebSessionBean implements JobsUserWebSessionController {
 		// Is all data set?
 		if (this.getUserName() == null) {
 			// Throw NPE
-			throw new NullPointerException("recruiterName is null"); //NOI18N
+			throw new NullPointerException("userName is null"); //NOI18N
 		} else if (this.getUserName().isEmpty()) {
 			// Is empty
-			throw new IllegalStateException("recruiterName is empty."); //NOI18N
+			throw new IllegalStateException("userName is empty."); //NOI18N
 		}
 
-		// Create new recruiter instance
-		User recruiter = new LoginUser();
+		// Create new user instance
+		User user = new LoginUser();
 
 		// Update all data ...
-		recruiter.setUserName(this.getUserName());
+		user.setUserName(this.getUserName());
 
 		// Trace message
-		//* NOISY-DEBUG */ System.out.println(MessageFormat.format("{0}.createUserLogin: recruiter={1} - EXIT!", this.getClass().getSimpleName(), recruiter));
-
+		//* NOISY-DEBUG */ System.out.println(MessageFormat.format("{0}.createUserLogin: user={1} - EXIT!", this.getClass().getSimpleName(), user));
 		// Return the new instance
-		return recruiter;
+		return user;
 	}
 
 	@Override
@@ -417,6 +700,9 @@ public class JobsUserWebSessionBean implements JobsUserWebSessionController {
 		} else if (!this.userLoginController.ifCurrentPasswordMatches()) {
 			// Password not matching
 			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
@@ -440,28 +726,44 @@ 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;
 	}
@@ -471,34 +773,57 @@ 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 hasUsers () {
-		return (!this.allUsers().isEmpty());
+	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())));
 	}
 
 	/**
@@ -520,40 +845,6 @@ public class JobsUserWebSessionBean implements JobsUserWebSessionController {
 			// Initialize user list
 			this.visibleUserList = this.userBean.allPublicUsers();
 		}
-
-		// Get all users
-		List<User> allUsers = this.allUsers();
-
-		// Get all contacts
-		List<Contact> allContacts = this.contactBean.getAllContacts();
-
-		// Get iterator
-		Iterator<Contact> iterator = allContacts.iterator();
-
-		// Loop through it
-		while (iterator.hasNext()) {
-			// Get next element
-			Contact next = iterator.next();
-
-			// Get iterator
-			Iterator<User> userIterator = allUsers.iterator();
-
-			// Loop through all users
-			while (userIterator.hasNext()) {
-				// Get user instance
-				User nextUser = userIterator.next();
-
-				// Is contact same?
-				if (Objects.equals(next, nextUser.getUserContact())) {
-					// Found same
-					iterator.remove();
-					break;
-				}
-			}
-		}
-
-		// Set contact list
-		this.selectableContacts = allContacts;
 	}
 
 	@Override
@@ -593,6 +884,24 @@ public class JobsUserWebSessionBean implements JobsUserWebSessionController {
 		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) &&
@@ -602,11 +911,17 @@ 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
@@ -624,11 +939,69 @@ 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 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 user = null;
+
+		// 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
@@ -666,11 +1039,6 @@ public class JobsUserWebSessionBean implements JobsUserWebSessionController {
 		return user;
 	}
 
-	@Override
-	public List<Contact> selectableContacts () {
-		return Collections.unmodifiableList(this.selectableContacts);
-	}
-
 	/**
 	 * 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,
@@ -682,9 +1050,6 @@ public class JobsUserWebSessionBean implements JobsUserWebSessionController {
 		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
@@ -701,7 +1066,24 @@ public class JobsUserWebSessionBean implements JobsUserWebSessionController {
 		this.setUserProfileMode(null);
 
 		// - other data
+		this.clearUserName();
+		this.clearUserPasswords();
+		this.setLocale(null);
+	}
+
+	/**
+	 * 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);
 	}
@@ -727,6 +1109,50 @@ public class JobsUserWebSessionBean implements JobsUserWebSessionController {
 		this.setUserProfileMode(user.getUserProfileMode());
 	}
 
+	/**
+	 * Getter for locale instance
+	 * <p>
+	 * @return Locale instance
+	 */
+	private Locale getLocale () {
+		return this.locale;
+	}
+
+	/**
+	 * Setter for locale instance
+	 * <p>
+	 * @param locale Locale instance
+	 */
+	private void setLocale (final Locale locale) {
+		this.locale = locale;
+	}
+
+	/**
+	 * 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>
@@ -743,25 +1169,34 @@ public class JobsUserWebSessionBean implements JobsUserWebSessionController {
 		} 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
+		// Get iterator from list
 		Iterator<User> iterator = this.userList.iterator();
 
-		// Look whole list
+		// "Walk" through all entries
 		while (iterator.hasNext()) {
 			// Get next element
 			User next = iterator.next();
 
-			// Is the same user id?
+			// Is user id number the same?
 			if (Objects.equals(user.getUserId(), next.getUserId())) {
-				// Found it, so remove it
+				// Found entry, so remove it and abort
 				this.userList.remove(next);
 				break;
 			}
 		}
 
-		// Re-add item
+		// Re-add user
 		this.userList.add(user);
 	}