public static void highlightOccurrences(Project project, @Nullable Editor editor, PsiElement[] elements) {
    if (editor == null) return;
    ArrayList<RangeHighlighter> highlighters = new ArrayList<>();
    HighlightManager highlightManager = HighlightManager.getInstance(project);
    if (elements.length > 0) {
      highlightManager.addOccurrenceHighlights(editor, elements, EditorColors.SEARCH_RESULT_ATTRIBUTES, false, highlighters);
    }
  }
public static void highlightOccurrences(Project project, @Nullable Editor editor, PsiElement[] elements)