private static void setHighlighter(EditorEx editor, @Nullable SyntaxHighlighter highlighter) {
    EditorColorsScheme editorColorsScheme = EditorColorsManager.getInstance().getGlobalScheme();
    LayeredLexerEditorHighlighter layeredHighlighter = new LayeredLexerEditorHighlighter(new TemplateHighlighter(), editorColorsScheme);
    layeredHighlighter.registerLayer(TemplateTokenType.TEXT, new LayerDescriptor(ObjectUtils.notNull(highlighter, new PlainSyntaxHighlighter()), ""));
    editor.setHighlighter(layeredHighlighter);
  }
private static void setHighlighter(EditorEx editor, @Nullable SyntaxHighlighter highlighter)