Index: lams_tool_nb/conf/hibernate/mapping/org/lamsfoundation/lams/tool/noticeboard/NoticeboardContent.hbm.xml
===================================================================
diff -u -r37ee954e20001d84e583274b416d2f0dde3a0e6c -r9b8a20b08816ef6b63786ad628fbff5d819ad6a1
--- lams_tool_nb/conf/hibernate/mapping/org/lamsfoundation/lams/tool/noticeboard/NoticeboardContent.hbm.xml	(.../NoticeboardContent.hbm.xml)	(revision 37ee954e20001d84e583274b416d2f0dde3a0e6c)
+++ lams_tool_nb/conf/hibernate/mapping/org/lamsfoundation/lams/tool/noticeboard/NoticeboardContent.hbm.xml	(.../NoticeboardContent.hbm.xml)	(revision 9b8a20b08816ef6b63786ad628fbff5d819ad6a1)
@@ -56,7 +56,7 @@
         name="title"
         type="java.lang.String"
         column="title"
-        length="255"
+        
     >
         <meta attribute="field-description">
            @hibernate.property
@@ -68,7 +68,7 @@
         name="content"
         type="java.lang.String"
         column="content"
-        length="65535"
+        
     >
         <meta attribute="field-description">
            @hibernate.property
@@ -80,7 +80,7 @@
         name="onlineInstructions"
         type="java.lang.String"
         column="online_instructions"
-        length="65535"
+        
     >
         <meta attribute="field-description">
            @hibernate.property
@@ -92,7 +92,7 @@
         name="offlineInstructions"
         type="java.lang.String"
         column="offline_instructions"
-        length="65535"
+       
     >
         <meta attribute="field-description">
            @hibernate.property
@@ -124,6 +124,20 @@
             length="1"
         </meta>    
     </property>
+    
+     <property
+        name="contentInUse"
+        type="boolean"
+        column="content_in_use"
+        length="1"
+    >
+        <meta attribute="field-description">
+           @hibernate.property
+            column="contentInUse"
+            length="1"
+        </meta>    
+    </property>
+    
     <property
         name="creatorUserId"
         type="java.lang.Long"
@@ -174,13 +188,13 @@
            @hibernate.set
             lazy="true"
             inverse="true"
-            cascade="none"
+            cascade="all-delete-orphan"
 
            @hibernate.collection-key
             column="nb_content_uid"
 
            @hibernate.collection-one-to-many
-            class="org.lamsfoundation.lams.tool.noticeboard.TlLanb11Session"
+            class="org.lamsfoundation.lams.tool.noticeboard.NoticeboardSession"
         </meta>
         <key>
             <column name="nb_content_uid" />
Index: lams_tool_nb/conf/hibernate/mapping/org/lamsfoundation/lams/tool/noticeboard/NoticeboardSession.hbm.xml
===================================================================
diff -u -r37ee954e20001d84e583274b416d2f0dde3a0e6c -r9b8a20b08816ef6b63786ad628fbff5d819ad6a1
--- lams_tool_nb/conf/hibernate/mapping/org/lamsfoundation/lams/tool/noticeboard/NoticeboardSession.hbm.xml	(.../NoticeboardSession.hbm.xml)	(revision 37ee954e20001d84e583274b416d2f0dde3a0e6c)
+++ lams_tool_nb/conf/hibernate/mapping/org/lamsfoundation/lams/tool/noticeboard/NoticeboardSession.hbm.xml	(.../NoticeboardSession.hbm.xml)	(revision 9b8a20b08816ef6b63786ad628fbff5d819ad6a1)
@@ -109,6 +109,34 @@
         </meta>
         <column name="nb_content_uid" />
     </many-to-one>
+    
+    <!-- bi-directional one-to-many association to NoticeboardUser -->
+    <set
+        name="nbUsers"
+        lazy="true"
+        inverse="true"
+		cascade="all-delete-orphan"
+    >
+        <meta attribute="field-description">
+           @hibernate.set
+            lazy="true"
+            inverse="true"
+            cascade="all-delete-orphan"
 
+           @hibernate.collection-key
+            column="nb_session_uid"
+
+           @hibernate.collection-one-to-many
+            class="org.lamsfoundation.lams.tool.noticeboard.NoticeboardUser"
+        </meta>
+        <key>
+            <column name="nb_session_uid" />
+        </key>
+        <one-to-many 
+            class="org.lamsfoundation.lams.tool.noticeboard.NoticeboardUser"
+        />
+    </set>
+
+	
 </class>
 </hibernate-mapping>
Index: lams_tool_nb/conf/hibernate/mapping/org/lamsfoundation/lams/tool/noticeboard/NoticeboardUser.hbm.xml
===================================================================
diff -u
--- lams_tool_nb/conf/hibernate/mapping/org/lamsfoundation/lams/tool/noticeboard/NoticeboardUser.hbm.xml	(revision 0)
+++ lams_tool_nb/conf/hibernate/mapping/org/lamsfoundation/lams/tool/noticeboard/NoticeboardUser.hbm.xml	(revision 9b8a20b08816ef6b63786ad628fbff5d819ad6a1)
@@ -0,0 +1,112 @@
+<?xml version="1.0"?>
+<!DOCTYPE hibernate-mapping PUBLIC
+    "-//Hibernate/Hibernate Mapping DTD 2.0//EN"
+    "http://hibernate.sourceforge.net/hibernate-mapping-2.0.dtd" >
+    
+<hibernate-mapping>
+<!-- 
+    Created by the Middlegen Hibernate plugin 2.1
+
+    http://boss.bekk.no/boss/middlegen/
+    http://www.hibernate.org/
+-->
+
+<class 
+    name="org.lamsfoundation.lams.tool.noticeboard.NoticeboardUser" 
+    table="tl_lanb11_user"
+>
+    <meta attribute="class-description" inherit="false">
+       @hibernate.class
+        table="tl_lanb11_user"
+    </meta>
+
+    <id
+        name="uid"
+        type="java.lang.Long"
+        column="uid"
+    >
+        <meta attribute="field-description">
+           @hibernate.id
+            generator-class="native"
+            type="java.lang.Long"
+            column="uid"
+
+
+        </meta>
+        <generator class="native" />
+    </id>
+
+    <property
+        name="userId"
+        type="java.lang.Long"
+        column="user_id"
+        not-null="true"
+        length="20"
+    >
+        <meta attribute="field-description">
+           @hibernate.property
+            column="user_id"
+            length="20"
+            not-null="true"
+        </meta>    
+    </property>
+    <property
+        name="username"
+        type="java.lang.String"
+        column="username"
+        length="50"
+    >
+        <meta attribute="field-description">
+           @hibernate.property
+            column="username"
+            length="50"
+        </meta>    
+    </property>
+    <property
+        name="fullname"
+        type="java.lang.String"
+        column="fullname"
+        length="50"
+    >
+        <meta attribute="field-description">
+           @hibernate.property
+            column="fullname"
+            length="50"
+        </meta>    
+    </property>
+    <property
+        name="userStatus"
+        type="java.lang.String"
+        column="user_status"
+        length="50"
+    >
+        <meta attribute="field-description">
+           @hibernate.property
+            column="user_status"
+            length="50"
+        </meta>    
+    </property>
+
+    <!-- Associations -->
+  
+    <!-- bi-directional many-to-one association to TlLanb11Session -->
+    <many-to-one
+        name="nbSession"
+        class="org.lamsfoundation.lams.tool.noticeboard.NoticeboardSession"
+        not-null="true"
+        cascade="none"
+        outer-join="auto"
+        update="true"
+        insert="true"
+        access="property"
+    >
+        <meta attribute="field-description">
+           @hibernate.many-to-one
+            not-null="true"
+           @hibernate.column name="nb_session_uid"         
+        </meta>
+        <column name="nb_session_uid" />
+    </many-to-one>
+
+</class>
+</hibernate-mapping>