Index: lams_common/conf/hibernate/mappings/org/lamsfoundation/lams/learningdesign/Activity.hbm.xml
===================================================================
diff -u -r92c8ee050180c6605cf296cd731711fae829dea8 -r7cd34158c707cffe110fbb81a0767bbba53e25fd
--- lams_common/conf/hibernate/mappings/org/lamsfoundation/lams/learningdesign/Activity.hbm.xml	(.../Activity.hbm.xml)	(revision 92c8ee050180c6605cf296cd731711fae829dea8)
+++ lams_common/conf/hibernate/mappings/org/lamsfoundation/lams/learningdesign/Activity.hbm.xml	(.../Activity.hbm.xml)	(revision 7cd34158c707cffe110fbb81a0767bbba53e25fd)
@@ -63,9 +63,16 @@
         <meta attribute="field-description">@hibernate.property column="offline_instructions" length="65535"</meta>    
     </property>
     
+    <property name="runOffline" type="java.lang.Boolean" column="run_offline_flag" not-null="true" length="4">
+        <meta attribute="field-description">@hibernate.property column="run_offline_flag" length="4" not-null="true"</meta>    
+    </property>
+    
     <property name="parentUIID" type="java.lang.Integer" column="parent_ui_id" length="11">
         <meta attribute="field-description">@hibernate.property column="parent_ui_id" length="11" </meta>    
     </property>
+    <property name="groupingUIID" type="java.lang.Integer" column="grouping_ui_id" length="11">
+				        <meta attribute="field-description">@hibernate.property column="grouping_ui_id" length="11"</meta>    
+	</property>				
     
     
     
@@ -140,11 +147,9 @@
                  </many-to-one>                 
 			</subclass>
 			
-			<subclass name="org.lamsfoundation.lams.learningdesign.GroupingActivity" discriminator-value="2">
+			<subclass name="org.lamsfoundation.lams.learningdesign.GroupingActivity" discriminator-value="2" >
 				<meta attribute="class-description" inherit="false">@hibernate.class </meta>					
-				<property name="groupingUIID" type="java.lang.Integer" column="grouping_ui_id" length="11">
-				        <meta attribute="field-description">@hibernate.property column="grouping_ui_id" length="11"</meta>    
-				</property>				
+				
 				<property name="createGroupingUIID" type="java.lang.Integer" column="create_grouping_ui_id" length="11">
 				        <meta attribute="field-description">@hibernate.property column="create_grouping_ui_id" length="11" </meta>    
 				</property>
@@ -154,7 +159,8 @@
                   	<column name="create_grouping_id" />
                   </many-to-one>					                  
 			</subclass>
-			<subclass name="org.lamsfoundation.lams.learningdesign.GateActivity" >
+			
+			<subclass name="org.lamsfoundation.lams.learningdesign.GateActivity" discriminator-value="3" >
 				<meta attribute="class-description" inherit="false">@hibernate.class </meta>
 				
 				<property name="gateActivityLevelId" type="java.lang.Integer" column="gate_activity_level_id" length="11" />
@@ -163,13 +169,13 @@
 				<subclass name="org.lamsfoundation.lams.learningdesign.ScheduleGateActivity" discriminator-value="5" >
 					<meta attribute="class-description" inherit="false">@hibernate.class </meta>					
 					
-					<property name="gateStartTimeOffset" type="java.sql.Timestamp" column="gate_start_time_offset" length="19">
-        				<meta attribute="field-description">@hibernate.property column="gate_start_time_offset" length="19"</meta>    
+					<property name="gateStartTimeOffset" type="java.lang.Long" column="gate_start_time_offset" length="20">
+        				<meta attribute="field-description">@hibernate.property column="gate_start_time_offset" length="20"</meta>    
 	        			<meta attribute="use-in-toString">true</meta>
 				    </property>
 				    
-				    <property name="gateEndTimeOffset" type="java.sql.Timestamp" column="gate_end_time_offset" length="19" >
-				    	<meta attribute="field-description">@hibernate.property column="gate_end_time_offset" length="19" </meta>    
+				    <property name="gateEndTimeOffset" type="java.lang.Long" column="gate_end_time_offset" length="20" >
+				    	<meta attribute="field-description">@hibernate.property column="gate_end_time_offset" length="20" </meta>    
 			    		<meta attribute="use-in-toString">true</meta>
 				    </property>