implemented business method generateRandomUserName() which uses getUserNameList(...

diff --git a/src/java/org/mxchange/jusercore/model/user/AddressbookUserSessionBean.java b/src/java/org/mxchange/jusercore/model/user/AddressbookUserSessionBean.java
index 52df1727ecc7fb6d35dcd9fd299de9910206e58b..a713d211855c7717686f998c4d29e76e16f28dfd 100644 (file)
--- a/src/java/org/mxchange/jusercore/model/user/AddressbookUserSessionBean.java
+++ b/src/java/org/mxchange/jusercore/model/user/AddressbookUserSessionBean.java
@@ -92,7 +92,7 @@ public class AddressbookUserSessionBean extends BaseAddressbookDatabaseBean impl
                // Update cellphone, land-line and fax instance
                this.setAllContactPhoneEntriesCreated(user.getUserContact());
 
-                       // Persist it
+               // Persist it
                this.getEntityManager().persist(user);
 
                // Flush to get id back
@@ -209,6 +209,9 @@ public class AddressbookUserSessionBean extends BaseAddressbookDatabaseBean impl
 
        @Override
        public User findUserById (final Long userId) throws UserNotFoundException {
+               // Trace message
+               this.getLoggerBeanLocal().logTrace(MessageFormat.format("findUserById: userId={0} - CALLED!", userId)); //NOI18N
+
                // Is the parameter valid?
                if (null == userId) {
                        // Throw NPE
@@ -231,12 +234,39 @@ public class AddressbookUserSessionBean extends BaseAddressbookDatabaseBean impl
                User user = (User) query.getSingleResult();
 
                // Should be there
-               assert(user instanceof User) : "user is null"; //NOI18N
+               assert (user instanceof User) : "user is null"; //NOI18N
+
+               // Trace message
+               this.getLoggerBeanLocal().logTrace(MessageFormat.format("findUserById: user={0} - EXIT!!", user)); //NOI18N
 
                // Return found user
                return user;
        }
 
+       @Override
+       public String generateRandomUserName () {
+               // Trace message
+               this.getLoggerBeanLocal().logTrace("generateRandomUserName - CALLED!"); //NOI18N
+
+               // Get full list
+               List<String> userList = this.getUserNameList();
+
+               // Init variable
+               String userName = null;
+
+               // Loop until a user name is found
+               while ((userName == null) || (userList.contains(userName))) {
+                       // Generate random name
+                       userName = UserUtils.generateRandomUserName();
+               }
+
+               // Trace message
+               this.getLoggerBeanLocal().logTrace(MessageFormat.format("generateRandomUserName: userName={0} - EXIT!", userName)); //NOI18N
+
+               // Found one, so return it
+               return userName;
+       }
+
        @Override
        @SuppressWarnings ("unchecked")
        public List<String> getEmailAddressList () {