private @NotNull TextAttributes getAttributes(@NotNull IElementType tokenType) {
    TextAttributes attrs = myAttributesMap.get(tokenType);
    if (attrs == null) {
      // let's fetch syntax highlighter attributes for token and merge them with "TEXT" attribute of current color scheme
      attrs = convertAttributes(getAttributesKeys(tokenType));
      myAttributesMap.put(tokenType, attrs);
    }
    return attrs;
  }
private @NotNull TextAttributes getAttributes(@NotNull IElementType tokenType)