Enumeration enum;
Enumeration en;
  private void doUpdateOplans() {    if (logger.isDebugEnabled()) {      logger.debug("Updating the Oplans!");    }    Enumeration enum;    // Create new ClusterOPlan objects for each added Oplan    if (oplans_.getAddedList().hasMoreElements()) {      enum = oplans_.getAddedList();      while (enum.hasMoreElements()) {        Oplan oplan = (Oplan) enum.nextElement();        UID oplanUID = oplan.getUID();        IncrementalSubscription oplanActivities = (IncrementalSubscription) orgActivitySubscriptionOfOPlanUID.get(oplanUID);        if (oplanActivities == null) {          oplanActivities = (IncrementalSubscription) subscribe(new OplanOrgActivitiesPredicate(oplanUID));          monitorPluginSubscription(oplanActivities);          orgActivitySubscriptionOfOPlanUID.put(oplanUID, oplanActivities);        }        ClusterOPlan coplan = (ClusterOPlan) ClusterOPlans_.get(oplanUID);        if (coplan == null) {          coplan = new ClusterOPlan(clusterId_, oplan);          ClusterOPlans_.put(oplanUID, coplan);          publishAdd(coplan);        }      }    }