1 files changed, 7 insertions, 7 deletions
diff --git a/src/main/java/com/c2kernel/lifecycle/instance/predefined/AddNewSlot.java b/src/main/java/com/c2kernel/lifecycle/instance/predefined/AddNewSlot.java
index 19ef2ae..3d9e5d3 100644
--- a/src/main/java/com/c2kernel/lifecycle/instance/predefined/AddNewSlot.java
+++ b/src/main/java/com/c2kernel/lifecycle/instance/predefined/AddNewSlot.java
@@ -24,8 +24,8 @@ package com.c2kernel.lifecycle.instance.predefined;
 import java.util.Arrays;
 
 import com.c2kernel.collection.Aggregation;
-import com.c2kernel.common.InvalidData;
-import com.c2kernel.common.ObjectNotFound;
+import com.c2kernel.common.InvalidDataException;
+import com.c2kernel.common.ObjectNotFoundException;
 import com.c2kernel.common.PersistencyException;
 import com.c2kernel.entity.C2KLocalObject;
 import com.c2kernel.lookup.AgentPath;
@@ -63,13 +63,13 @@ public class AddNewSlot extends PredefinedStep
      * <li>Item Description version (optional)</li>
      * </ol>
      * 
-     * @throws InvalidData Then the parameters were incorrect
+     * @throws InvalidDataException Then the parameters were incorrect
      * @throws PersistencyException There was a problem loading or saving the collection from persistency
-     * @throws ObjectNotFound A required object, such as the collection or a PropertyDescription outcome, wasn't found
+     * @throws ObjectNotFoundException A required object, such as the collection or a PropertyDescription outcome, wasn't found
      */
     @Override
 	protected String runActivityLogic(AgentPath agent, ItemPath item,
-			int transitionID, String requestData) throws InvalidData, PersistencyException, ObjectNotFound {
+			int transitionID, String requestData) throws InvalidDataException, PersistencyException, ObjectNotFoundException {
     	
         String collName;
         ItemPath descKey = null;
@@ -86,7 +86,7 @@ public class AddNewSlot extends PredefinedStep
             if (params.length > 1 && params[1].length() > 0) descKey = new ItemPath(params[1]);
             if (params.length > 2 && params[2].length() > 0) descVer = params[2];
         } catch (Exception e) {
-            throw new InvalidData("AddNewSlot: Invalid parameters "+Arrays.toString(params));
+            throw new InvalidDataException("AddNewSlot: Invalid parameters "+Arrays.toString(params));
         }
 
         // load collection
@@ -97,7 +97,7 @@ public class AddNewSlot extends PredefinedStep
 			Logger.error(ex);
 			throw new PersistencyException("AddNewSlot: Error loading collection '\"+collName+\"': "+ex.getMessage());
 		}
-    	if (!(collObj instanceof Aggregation)) throw new InvalidData("AddNewSlot: AddNewSlot operates on Aggregation collections only.");
+    	if (!(collObj instanceof Aggregation)) throw new InvalidDataException("AddNewSlot: AddNewSlot operates on Aggregation collections only.");
         agg = (Aggregation)collObj;
 
         // get props