public TestCaseDataModel(SceneItemImpl tc) {
      this.name = tc.getLabel();

      this.execTime = CalendarUtils.formatInterval(tc.getStartTime(), tc.getEndTime());

      this.numberOfSamples = String.valueOf(tc.getCounter(CanvasItem.SAMPLE_COUNTER).get());

      this.numberOfAssertions = String.valueOf(tc.getCounter(CanvasItem.ASSERTION_COUNTER).get());

      this.numberOfFailedAssertions =
          String.valueOf(tc.getCounter(CanvasItem.ASSERTION_FAILURE_COUNTER).get());
    }
 public final String getTime() {
   return CalendarUtils.formatInterval(testcase.getStartTime(), testcase.getEndTime());
 }