public void addNode(com.afunms.discovery.Host host) { String img = null; if (host.getCategory() == 4) img = NodeHelper.getServerTopoImage(host.getSysOid()); else img = NodeHelper.getTopoImage(host.getCategory()); // addNode(String.valueOf(host.getId()),host.getCategory(),img,host.getIpAddress(),host.getAlias(),"30","30"); }