@NotNull
  @Override
  public List<? extends JpsProjectExtensionSerializer> getProjectExtensionSerializers() {
    return Arrays.asList(new JpsProjectExtensionSerializer("groovyc.xml", "GroovyCompilerProjectConfiguration") {
      @Override
      public void loadExtension(@NotNull JpsProject project, @NotNull Element componentTag) {
        JpsGroovySettings configuration = XmlSerializer.deserialize(componentTag, JpsGroovySettings.class);
        configuration.initExcludes();
        project.getContainer().setChild(JpsGroovySettings.ROLE, configuration);
      }
    }, new GreclipseSettingsSerializer());
  }
@NotNull
  @Override
  public List<? extends JpsProjectExtensionSerializer> getProjectExtensionSerializers()