public Collection<OnmsOutage> getCurrentOutagesByRange(Integer offset,
			Integer limit, String orderProperty, String direction) {
            OnmsCriteria criteria = new OnmsCriteria(OnmsOutage.class);
            criteria.setFirstResult(offset);
            criteria.setMaxResults(limit);
            
            criteria.createAlias("monitoredService", "monitoredService");
            criteria.setFetchMode("monitoredService", FetchMode.JOIN);
            
            criteria.createAlias("monitoredService.ipInterface", "ipInterface");
            criteria.setFetchMode("ipInterface", FetchMode.JOIN);
            
            criteria.createAlias("monitoredService.serviceType", "serviceType");
            criteria.setFetchMode("serviceType", FetchMode.JOIN);
            
            criteria.createAlias("ipInterface.node", "node");
            criteria.setFetchMode("node", FetchMode.JOIN);
            
            criteria.add(Restrictions.isNull("ifRegainedService"));
            criteria.addOrder(Order.asc("node.label"));
            criteria.addOrder(Order.asc("ipInterface.ipAddress"));
            criteria.addOrder(Order.asc("serviceType.name"));
            
	    return m_dao.findMatching(criteria);
	}