public boolean equals(Object other) {
if ((this == other)) return true;
if ((other == null)) return false;
if (!(other instanceof Topic)) return false;
Topic t = (Topic) other;
return (t.getTopicID() == this.getTopicID());
}
public static boolean needsHighlight(Topic t, User u) {
boolean highlight = true;
Transaction tx = null;
Session session = HibernateUtil.getSessionFactory().getCurrentSession();
try {
tx = session.getTransaction();
Query q =
session.createQuery(
"select ls "
+ " from LastseenTopic as ls "
+ " where ls.userID = :userID "
+ " and ls.topicID = :topicID "
+ " and ls.lasttime > :lastedit");
q.setInteger("userID", u.getId());
q.setInteger("topicID", t.getTopicID());
q.setDate("lastedit", t.getLastedit());
List<LastseenTopic> lsts = q.list();
if (lsts.size() > 0) {
highlight = lsts.get(0).getLasttime().before(t.getLastedit());
}
} catch (HibernateException e) {
e.printStackTrace();
if (tx != null && tx.isActive()) tx.rollback();
}
return highlight;
}
