Metacat

          MetacatResultSet rs = handler.query(metacatUrl, params, sessionData.getUserName(), 

                  sessionData.getGroupNames(), sessionData.getId());

          List docs = rs.getDocuments();

          if(count == 1000)

          {

              count = docs.size();

          }

          for(int i=start; i<count; i++)

          {

              Document d = (Document)docs.get(i);

              ObjectFormat returnedObjectFormat = ObjectFormat.convert(d.getField("objectFormat"));

              if(returnedObjectFormat == null)

              ChecksumAlgorithm ca = ChecksumAlgorithm.convert(csalg);

              cs.setAlgorithm(ca);

              info.setChecksum(cs);

              info.setDateSysMetadataModified(dateSysMetadataModified);

              Identifier id = new Identifier();

              id.setValue(d.getField("identifier"));

              info.setSize(new Long(d.getField("size").trim()).longValue());

              //add the ObjectInfo to the ObjectList

              ol.addObjectInfo(info);

          }

      }

      catch(Exception e)

        // if the session id is registered in SessionService, get the

        // SessionData for it. Otherwise, use the public session.

            sessionData = SessionService.getInstance().getRegisteredSession(sessionId);

        } else {

            sessionData = SessionService.getInstance().getPublicSession();

        }