@Override
      public void onLineAvailable(String line, Key outputType) {
        final double fraction = progressAnalyzer.analyzeProgress(line);
        if (fraction >= 0) {
          indicator.setIndeterminate(false);
          indicator.setFraction(fraction);
          indicator.setText2(line);
        }
      }
@Override
      public void onLineAvailable(String line, Key outputType)