Please cherry-pick:

- added method getManagedUser()

diff --git a/src/org/mxchange/addressbook/database/BaseAddressbookDatabaseBean.java b/src/org/mxchange/addressbook/database/BaseAddressbookDatabaseBean.java
index 02922c5acfb2b83e18b3ef30c73ec3dbaceac336..f515d531ec3a560bf1a7fa80591568431d39d996 100644 (file)
--- a/src/org/mxchange/addressbook/database/BaseAddressbookDatabaseBean.java
+++ b/src/org/mxchange/addressbook/database/BaseAddressbookDatabaseBean.java
@@ -32,6 +32,7 @@ import org.mxchange.jphone.phonenumbers.fax.DialableFaxNumber;
 import org.mxchange.jphone.phonenumbers.landline.DialableLandLineNumber;
 import org.mxchange.jphone.phonenumbers.mobile.DialableMobileNumber;
 import org.mxchange.jphone.utils.PhoneUtils;
+import org.mxchange.jusercore.model.user.LoginUser;
 import org.mxchange.jusercore.model.user.User;
 import org.mxchange.jusercore.model.user.UserUtils;
 
@@ -238,6 +239,51 @@ public abstract class BaseAddressbookDatabaseBean extends BaseDatabaseBean {
                return managedNumber;
        }
 
+       /**
+        * Get back a managed instance from given user
+        * <p>
+        * @param user Unmanaged/detached user instance
+        * <p>
+        * @return Managed user instance
+        */
+       protected User getManagedUser (final User user) {
+               // Trace message
+               this.getLoggerBeanLocal().logTrace(MessageFormat.format("{0}.getManaged: user={1} - CALLED!", this.getClass().getSimpleName(), user)); //NOI18N
+
+               // user should not be null
+               if (null == user) {
+                       // Abort here
+                       throw new NullPointerException("user is null"); //NOI18N
+               } else if (user.getUserId() == null) {
+                       // Id is set
+                       throw new NullPointerException("user.userId is null"); //NOI18N
+               } else if (user.getUserId() < 1) {
+                       // Id is set
+                       throw new IllegalArgumentException(MessageFormat.format("user.userId={0} is null", user.getUserId())); //NOI18N
+               } else if (user.getUserContact() == null) {
+                       // Throw NPE again
+                       throw new NullPointerException("user.userContact is null"); //NOI18N
+               } else if (user.getUserContact().getContactId() == null) {
+                       // Throw NPE again
+                       throw new NullPointerException("user.userContact.contactId is null"); //NOI18N
+               } else if (user.getUserContact().getContactId() < 1) {
+                       // Not valid id number
+                       throw new IllegalArgumentException(MessageFormat.format("user.userContact.contactId={0} is not valid", user.getUserContact().getContactId())); //NOI18N#
+               }
+
+               // Try to find it (should be there)
+               User managedUser = this.getEntityManager().find(LoginUser.class, user.getUserId());
+
+               // Should be there
+               assert (managedUser instanceof User) : "managedUser is null"; //NOI18N
+
+               // Trace message
+               this.getLoggerBeanLocal().logTrace(MessageFormat.format("{0}.getManaged: managedUser={1} - EXIT!", this.getClass().getSimpleName(), managedUser)); //NOI18N
+
+               // Return it
+               return managedUser;
+       }
+
        /**
         * Merges given (detached) contact's data
         * <p>