@NotNull
  @Override
  public JpsUiDesignerConfiguration getOrCreateUiDesignerConfiguration(@NotNull JpsProject project) {
    JpsUiDesignerConfiguration config = project.getContainer().getChild(JpsUiDesignerConfigurationImpl.ROLE);
    if (config == null) {
      config = new JpsUiDesignerConfigurationImpl();
      setUiDesignerConfiguration(project, config);
    }
    return config;
  }
@NotNull
  @Override
  public JpsUiDesignerConfiguration getOrCreateUiDesignerConfiguration(@NotNull JpsProject project)