code: public String getTitle() {
  
          CmsGallerySearchResult result;
          try {
              result = CmsGallerySearch.searchById(
                  m_value.getCmsObject(),
                  m_value.getContentValue().getDocument().getFile().getStructureId(),
                  m_value.getLocale());
              return result.getTitle();
          } catch (CmsException e) {
              LOG.warn("Could not retrieve title of series content.", e);
              return "";
          }
  
      }
docs: Returns the gallery title of the series content.<p>
  
  @return the gallery title of the series content