code: public static File getHtmlResultZip (String outputDirectory) throws FileNotFoundException{
  		File htmlResult = earlHtmlReport(outputDirectory);
  		File htmlResultFile = new File(outputDirectory, "result.zip");
          try {
  			zipDir(htmlResultFile, htmlResult);
  		} catch (Exception e) {
              LOGR.log( Level.SEVERE, "Could not create zip file with html results.", e );
  		}
  		return htmlResultFile;
  		
  	}
docs: This method will return the HTML result with zip file.
  @param outputDirectory
  
  @return
  @throws FileNotFoundException