code: @Override
      public void prepare(String scenario) throws TechnicalException {
          examples = GherkinFactory.getExamples(scenario);
          try {
              initColumns();
          } catch (EmptyDataFileContentException e) {
              logger.error(Messages.getMessage(TechnicalException.TECHNICAL_ERROR_MESSAGE_DATA_IOEXCEPTION), e);
              System.exit(-1);
          }
      }
docs: {@inheritDoc}