public Object getValueAt(int row, int column) {
   if ((row < 0) || (column < -1)) {
     return (null);
   }
   if (arrayOfSecGroupForm == null) {
     return (null);
   }
   int len = arrayOfSecGroupForm.length;
   if (row >= len) {
     return (null);
   }
   ICFSecuritySecGroupFormObj obj = arrayOfSecGroupForm[row];
   if (obj == null) {
     return (null);
   }
   Object retval;
   switch (column) {
     case COLID_ROW_HEADER:
       retval = obj;
       break;
     case COLID_OBJQUALIFIEDNAME:
       retval = obj.getObjQualifiedName();
       break;
     case COLID_SECGROUPFORMID:
       retval = new Long(obj.getRequiredSecGroupFormId());
       break;
     case COLID_PARENT_APP:
       retval = obj.getRequiredParentApp();
       break;
     case COLID_PARENT_FORM:
       retval = obj.getRequiredParentForm();
       break;
     default:
       retval = null;
       break;
   }
   return (retval);
 }