protected void addFeed(Feed feed, Element parent) throws FeedException {
Element eFeed = parent;
populateFeedHeader(feed, eFeed);
generateForeignMarkup(eFeed, (List) feed.getForeignMarkup());
checkFeedHeaderConstraints(eFeed);
generateFeedModules(feed.getModules(), eFeed);
}
@SuppressWarnings("unchecked")
private void addForeignMarkup(Feed feed, String name, String value) {
final Element elem = new Element(name);
elem.setText(String.valueOf(value));
((List) feed.getForeignMarkup()).add(elem);
}