public E loadExtension(final Element configurationElement, final String facetName, JpsModule module, JpsElement parentFacet) {
    final E e = loadExtension(configurationElement, facetName, parentFacet, module);
    return module.getContainer().setChild(myRole, e);
  }
public E loadExtension(final Element configurationElement, final String facetName, JpsModule module, JpsElement parentFacet)