fSemanticHighlightingManager.install(fPreviewViewer, JavaPlugin.getDefault().getJavaTextTools().getColorManager(), fOverlayStore, createPreviewerRanges());
fSemanticHighlightingManager.install(fPreviewViewer, fColorManager, fOverlayStore, createPreviewerRanges());
	private void installSemanticHighlighting() {		if (fSemanticHighlightingManager == null) {			fSemanticHighlightingManager= new SemanticHighlightingManager();			fSemanticHighlightingManager.install(fPreviewViewer, JavaPlugin.getDefault().getJavaTextTools().getColorManager(), fOverlayStore, createPreviewerRanges());		}	}