@Override
    public void loadExtension(@NotNull JpsProject project, @NotNull Element componentTag) {
      JpsJavaProjectExtension extension = getService().getOrCreateProjectExtension(project);
      final Element output = componentTag.getChild(OUTPUT_TAG);
      if (output != null) {
        String url = output.getAttributeValue(URL_ATTRIBUTE);
        if (url != null) {
          extension.setOutputUrl(url);
        }
      }
      String languageLevel = componentTag.getAttributeValue(LANGUAGE_LEVEL_ATTRIBUTE);
      if (languageLevel != null) {
        extension.setLanguageLevel(readLanguageLevel(languageLevel, LanguageLevel.HIGHEST));
      }
    }
@Override
    public void loadExtension(@NotNull JpsProject project, @NotNull Element componentTag)