} else { if (selected == null) selected= fTestRunSession.getTestRoot(); next= getNextChildFailure((TestSuiteElement) selected, showNext);
	public void selectFailure(boolean showNext) {		ITreeSelection selection= (ITreeSelection) fTreeViewer.getSelection();		TestElement selected= (TestElement) selection.getFirstElement();		TestElement next;				if (selected instanceof TestCaseElement) {			next= getNextFailureSibling(selected, showNext);		} else {			if (selected == null)				selected= fTestRunSession.getTestRoot();			next= getNextChildFailure((TestSuiteElement) selected, showNext);		}				if (next != null)			fTreeViewer.setSelection(new StructuredSelection(next), true);	}