@Override
 public String getReportTypeForAjaxCall(String reportClassCode) throws Exception {
   Collection reportTypes = getReportTypesUsingReportClassCode(reportClassCode);
   String attributeNames = "";
   for (Object aReportCode : reportTypes) {
     Report aReport = businessObjectService.findBySinglePrimaryKey(Report.class, aReportCode);
     if (aReport != null) {
       attributeNames += "," + aReportCode + ";" + aReport.getDescription();
     }
   }
   return attributeNames;
 }