code: private String initClassName()
      {
          StringBuffer sb = new StringBuffer();
          String fieldName = _eventField.getName();
          String setName = _eventSet.getClassName();
          sb.append(Character.toUpperCase(fieldName.charAt(0)));
          if (fieldName.length() > 1)
              sb.append(fieldName.substring(1));
          sb.append(setName.substring(setName.lastIndexOf('.') + 1));
          sb.append("EventAdaptor");
          return sb.toString();
      }
docs: Computes a unique adaptor class name