code: private String getRelatedActionIds() {
  
          StringBuffer ret = new StringBuffer(32);
          Iterator<String> it = m_relatedActionIds.iterator();
          while (it.hasNext()) {
              ret.append(it.next().trim());
              if (it.hasNext()) {
                  ret.append(',');
              }
          }
          return ret.toString();
      }
docs: Returns a comma separated list of related list item selection action ids.<p>
  
  @return a comma separated list of related list item selection action ids