private static SimpleTextAttributes getMainForegroundAttributes(InspectionTreeNode node) {
    SimpleTextAttributes foreground = SimpleTextAttributes.REGULAR_ATTRIBUTES;
    if (node instanceof RefElementNode) {
      RefEntity refElement = ((RefElementNode)node).getElement();

      if (refElement instanceof RefElement) {
        refElement = ((RefElement)refElement).getContainingEntry();
        if (((RefElement)refElement).isEntry() && ((RefElement)refElement).isPermanentEntry()) {
          foreground = new SimpleTextAttributes(SimpleTextAttributes.STYLE_PLAIN, JBColor.blue);
        }
      }
    }
    return foreground;
  }
private static SimpleTextAttributes getMainForegroundAttributes(InspectionTreeNode node)