@SuppressWarnings("unchecked")
public String getFeedContent(Feed feed) {
if (feed == null) {
LOGGER.warning("Feed is unknown!");
return null;
}
Date updated = new Date(System.currentTimeMillis());
feed.setUpdated(updated);
List<Module> modules = feed.getModules();
if (!ListUtil.isEmpty(modules)) {
for (Module module : modules) {
if (module instanceof DCModule) {
((DCModule) module).setDate(updated);
}
}
}
try {
return wfo.outputString(feed);
} catch (Exception e) {
LOGGER.log(Level.WARNING, "Error while outputing feed to string: " + feed, e);
return null;
}
}
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);
}