public void update() {
if (feedURL == null) {
System.out.println("ERROR - URL for id " + ID + " was not found, removing feed.");
throw new NullPointerException("URL is null");
}
SyndFeed feed = RSSUtil.getElements(feedURL);
lastCheck = System.currentTimeMillis();
// Check if there is anything new to add
if (feed.getEntries().get(0).getPublishedDate().getTime() > lastDate) {
SyndEntry[] entries = RSSUtil.getNewEntries(feed.getEntries(), lastDate);
ArrayUtils.reverse(entries);
notifySubscribers(entries);
// Update time
lastDate = feed.getEntries().get(0).getPublishedDate().getTime();
}
}
public RSSSubscription(
URL url, String id, ArrayList<String> subscriber, long lastDate, long lastCheck) {
SyndFeed feed = RSSUtil.getElements(url);
if (feed != null) {
feedURL = url;
ID = id;
title = feed.getTitle();
// Assume the first element is the newest and get the date
this.lastDate =
lastDate == -1 ? feed.getEntries().get(0).getPublishedDate().getTime() : lastDate;
this.lastCheck = lastCheck == -1 ? System.currentTimeMillis() : lastCheck;
subscribers = subscriber;
System.out.println("Successfully added RSS: " + url.toString());
} else {
System.out.println("Unable to add RSS: " + url.toString());
}
}