1 files changed, 16 insertions, 15 deletions
diff --git a/src/main/idl/CommonExceptions.idl b/src/main/idl/CommonExceptions.idl
index 176b4a9..d5abb1d 100644
--- a/src/main/idl/CommonExceptions.idl
+++ b/src/main/idl/CommonExceptions.idl
@@ -34,12 +34,12 @@
 module common
 {
     /**************************************************************************
-    * Thrown when the directory couldn't be modified during Entity creation, or
-    * Role management
+    * Thrown when the process isn't privileged enough to make the requested 
+    * change, either because it is a client process, or its management objects
+    * are incorrect.
     **************************************************************************/
-    exception CannotManageException
+    exception CannotManage
     {
-        string mDescription;
     };
 
 
@@ -49,18 +49,24 @@ module common
     * Most commonly occurs when the Activity is in a different state than the
     * caller has assumed.
     **************************************************************************/
-    exception InvalidTransitionException
+    exception InvalidTransition
+    {
+    };
+    
+    /**************************************************************************
+    * The modification to the collection could not be performed, due to rules
+    * within the collection itself.
+    **************************************************************************/
+    exception InvalidCollectionModification
     {
-        string mDescription;
     };
 
 
     /**************************************************************************
     * Either the supplied data, or the relevant description, was invalid.
     **************************************************************************/
-    exception InvalidDataException
+    exception InvalidData
     {
-        string mDescription;
     };
 
 
@@ -69,16 +75,14 @@ module common
     **************************************************************************/
     exception AccessRightsException
     {
-        string mDescription;
     };
 
 
     /**************************************************************************
     * The requested object was not found
     **************************************************************************/
-    exception ObjectNotFoundException
+    exception ObjectNotFound
     {
-        string mDescription;
     };
 
 
@@ -87,15 +91,13 @@ module common
     **************************************************************************/
     exception PersistencyException
     {
-        string mDescription;
     };
 
     /**************************************************************************
     * The object already exists.
     **************************************************************************/
-    exception ObjectAlreadyExistsException
+    exception ObjectAlreadyExists
     {
-        string mDescription;
     };
 
 
@@ -104,7 +106,6 @@ module common
     **************************************************************************/
     exception ObjectCannotBeUpdated
     {
-        string mDescription;
     };
 
 }; //end of module common