Bug 127438 junit view: fast view icon shows "completed" state when view is shown
org.eclipse.jdt.junit/src/org/eclipse/jdt/internal/junit/ui/TestRunnerViewPart.java
if (progressService != null)
			progressService.showBusyForFamily(TestRunnerViewPart.FAMILY_JUNIT_RUN);
	}
	
	private IWorkbenchSiteProgressService getProgressService() {
		Object siteService= getSite().getAdapter(IWorkbenchSiteProgressService.class);
		if (siteService != null)
			return (IWorkbenchSiteProgressService) siteService;
		return null;
	}
	public void saveState(IMemento memento) {
		if (fSashForm == null) {
			
			if (fMemento != null) 
				memento.putMemento(fMemento);
			return;
		}
		
		memento.putString(TAG_SCROLL, fScrollLockAction.isChecked() ? "true" : "false"); 
		int weigths[]= fSashForm.getWeights();
		int ratio= (weigths[0] * 1000) / (weigths[0] + weigths[1]);
		memento.putInteger(TAG_RATIO, ratio);
		memento.putInteger(TAG_ORIENTATION, fOrientation);
		
		memento.putString(TAG_FAILURES_ONLY, fFailuresOnlyFilterAction.isChecked() ? "true" : "false"); 
		memento.putInteger(TAG_LAYOUT_FAILURES, fLayoutFailures);
		memento.putInteger(TAG_LAYOUT_ALL, fLayoutAll);
	}
	
	private void restoreLayoutState(IMemento memento) {