@SuppressWarnings("unchecked") private Outline buildSubscriptionOutline(FeedSubscription sub) { Outline outline = new Outline(); outline.setText(sub.getTitle()); outline.setTitle(sub.getTitle()); outline.setType("rss"); outline.getAttributes().add(new Attribute("xmlUrl", sub.getFeed().getUrl())); if (sub.getFeed().getLink() != null) { outline.getAttributes().add(new Attribute("htmlUrl", sub.getFeed().getLink())); } return outline; }