public List<User> getUserSearchResults(int topicId) {
// TODO Auto-generated method stub
List<User> userArr = new ArrayList<User>();
Session session = sessionFactory.openSession();
Transaction tx = null;
try {
tx = session.beginTransaction();
Query query1 = session.createQuery("select userId from UserTopic where topicId = :topicId");
query1.setString("topicId", String.valueOf(topicId));
Query query2 = session.createQuery("from User where userId in (:userList)");
query2.setParameterList("userList", query1.list());
userArr = query2.list();
/*for(Topic topic : topicArr){
System.out.println("Topic Description----"+topic.getTopicDescription());
System.out.println("Topic Id----"+topic.getTopicId());
}*/
} catch (HibernateException e) {
if (tx != null) {
tx.rollback();
e.printStackTrace();
}
} finally {
session.close();
}
return userArr;
}
@Override
public List<Forum> getForumsOfaUser(int userId) {
// TODO Auto-generated method stub
List<Forum> forums = new ArrayList<Forum>();
Session session = sessionFactory.openSession();
Transaction tx = null;
try {
tx = session.beginTransaction();
Query query = session.createQuery("from Subscription where userId = :userId");
query.setString("userId", String.valueOf(userId));
List<Subscription> userSubscribedGroups = query.list();
for (Subscription subsc : userSubscribedGroups) {
query = session.createQuery("from Forum where forumId = :forumId");
query.setParameter("forumId", subsc.getForumId());
// add this to a list variable query.uniqueResult();
forums.add((Forum) query.uniqueResult());
}
} catch (HibernateException e) {
if (tx != null) {
tx.rollback();
e.printStackTrace();
}
} finally {
session.close();
}
return forums;
}
public User getUser(String username) {
// TODO Auto-generated method stub
System.out.println("DbHelper->getUser...");
Session session = sessionFactory.openSession();
Transaction tx = null;
User user = new User();
try {
tx = session.beginTransaction();
Query query = session.createQuery("from User where emailId = :emailId");
query.setString("emailId", username);
user = (User) query.uniqueResult();
} catch (HibernateException e) {
if (tx != null) {
tx.rollback();
e.printStackTrace();
}
} finally {
session.close();
}
return user;
}
public List<Forum> getSearchResults(int topicId) {
List<Forum> forumArr = new ArrayList<Forum>();
Session session = sessionFactory.openSession();
Transaction tx = null;
try {
tx = session.beginTransaction();
Query query = session.createQuery("from Forum where topicId = :topicId");
query.setString("topicId", String.valueOf(topicId));
forumArr = query.list();
/*for(Topic topic : topicArr){
System.out.println("Topic Description----"+topic.getTopicDescription());
System.out.println("Topic Id----"+topic.getTopicId());
}*/
} catch (HibernateException e) {
if (tx != null) {
tx.rollback();
e.printStackTrace();
}
} finally {
session.close();
}
return forumArr;
}
