code: @Override
      public void startElement(String uri, String localName, String qName, Attributes atts) throws SAXException {
          if (qName.equals("Uri")) {
              curUris.add(atts.getValue("Name"));
          } else if (qName.equals("UriGroup")) {
              String uriGroup = atts.getValue("Name");
              curUris = new HashSet<String>(5);
              uriGroups.put(uriGroup, curUris);
          } else if (qName.equals("Route")) {
              String uriGroup = atts.getValue("UriGroup");
              String vhostGroup = atts.getValue("VirtualHostGroup");
              vhostUris.put(vhostGroup, uriGroups.get(uriGroup));
          }
      }
docs: {@inheritDoc}