/** iterate over the mime-types makeRow for each */
 private List getRows(CrawlerStatus status, String key) {
   Collection mimeTypes = status.getMimeTypes();
   List rows = new ArrayList();
   if (mimeTypes != null) {
     String mimeType;
     for (Iterator it = mimeTypes.iterator(); it.hasNext(); ) {
       mimeType = (String) it.next();
       rows.add(makeRow(status, mimeType, key));
     }
   }
   return rows;
 }