RM-1105: Adding the RM module causes exceptions when listing the existing audit applications through the audit webscript - Added a try/catch for a ClassCastException around the check to see if the returned object contained a PROP_HOLD_REASON in the RMAfterInvocationProvider. The reason for this is that the containsKeys method will throw a class cast exception if we attempt to see if the keys contain an instance of QName if the returnedObject instance is a TreeMap containing strings as is the case when listing the audit applications through the RESTful interface.

git-svn-id: https://svn.alfresco.com/repos/alfresco-enterprise/modules/recordsmanagement/BRANCHES/V2.1@59361 c4b6b30b-aa2e-2d43-bbcb-ca4b014f7261

rm-server/source/java/org/alfresco/module/org_alfresco_module_rm/capability/RMAfterInvocationProvider.java

@@ -951,6 +951,7 @@ public class RMAfterInvocationProvider extends RMSecurityCommon
     @SuppressWarnings({"unchecked", "rawtypes" })
     private Map decide(Authentication authentication, Object object, ConfigAttributeDefinition config, Map returnedObject) throws AccessDeniedException
     {
+        try {
             if (returnedObject.containsKey(RecordsManagementModel.PROP_HOLD_REASON))
             {
                 HashMap filtered = new HashMap();
@@ -972,6 +973,12 @@ public class RMAfterInvocationProvider extends RMSecurityCommon
                 return returnedObject;
             }
         }
+        catch(ClassCastException ex)
+        {
+            // This will happen if returnedObject is an instance of TreeMap containing anything other than instances of QName
+            return returnedObject;
+        }
+    }
 
     private class ConfigAttributeDefintion
     {