code: protected List getFilesFromServer() {
  
          List retVal = new ArrayList();
          Iterator i = getFileListFromServer(true).iterator();
          while (i.hasNext()) {
              String fileName = (String)i.next();
              retVal.add(new CmsSelectWidgetOption(fileName));
          }
          return retVal;
      }
docs: Returns the list of all uploadable zip files and uploadable folders available on the server.<p>
  
  The list is returned as a String separated by "|" to use as configuration parameter for selectbox widgets.<p>
  
  @return pipe separated list of file names