@Produces("application/atom+xml")
public String getAtom(@Context LinkBuilders builders) {
List<SyndLink> links = new ArrayList<SyndLink>();
SystemLinksBuilder builder = builders.createSystemLinksBuilder();
builder.relativeTo(URI.create("http://localhost:80/foo/bar")).build(links);
assertEquals(3, links.size());
assertLink(links, "self", null, "../systemLinksRelativeToAnotherUri");
assertLink(links,
"alternate",
"application/xml",