@SuppressWarnings({"rawtypes"})
 @Test
 public void testGetAttachemts() throws ParseException {
   SimpleDateFormat formatter = new SimpleDateFormat("MM/dd/yyyy");
   // Date validAtDate = formatter.parse("8/26/2011");
   Date validAtDate = new Date();
   Date asOfDate = new Date();
   System.out.println("TemporalReferenceGetAttachmentsTest.testGetAttachemts()");
   System.out.println("--------------------------------------------------------");
   portfolioBiz.setReference(true);
   AttachmentSet<String> as = new AttachmentSetFactory().createAttachmentSet();
   HashSet<String> set = new HashSet<String>();
   set.add("a");
   set.add("ab");
   as.setAttachments(set);
   long startTime = System.currentTimeMillis();
   as.setGridPath("portfolio");
   List<KeyMap> list = portfolioBiz.getAttachments(as, validAtDate.getTime());
   long delta = System.currentTimeMillis() - startTime;
   for (KeyMap keyMap : list) {
     JsonLite jl = (JsonLite) keyMap;
     System.out.println(jl.toString(2, true, false));
   }
   System.out.println();
   System.out.println("Elapsed time (msec): " + delta);
   System.out.println();
 }