public void GetBranchesForConditionRefresh(List <IFilterTarget> events)
        {
            ConditionState alarm = m_alarm as ConditionState;

            if (alarm != null)
            {
                Dictionary <string, ConditionState> branches = alarm.GetBranches();
                foreach (BaseEventState branch in branches.Values)
                {
                    events.Add(branch);
                }
            }
        }