Rev 18 | Details | Compare with Previous | Last modification | View Log | RSS feed
Rev | Author | Line No. | Line |
---|---|---|---|
18 | moos | 1 | package ch.ffhs.webE.dao; |
2 | |||
3 | import java.util.List; |
||
4 | |||
5 | import org.hibernate.Session; |
||
6 | import org.hibernate.Transaction; |
||
7 | |||
8 | import com.googlecode.s2hibernate.struts2.plugin.annotations.SessionTarget; |
||
9 | import com.googlecode.s2hibernate.struts2.plugin.annotations.TransactionTarget; |
||
10 | import ch.ffhs.webE.domain.*; |
||
11 | |||
12 | public class UserDAOImpl implements UserDAO { |
||
19 | moos | 13 | |
18 | moos | 14 | @SessionTarget |
15 | Session session; |
||
16 | @TransactionTarget |
||
17 | Transaction transaction; |
||
18 | |||
19 | @SuppressWarnings("unchecked") |
||
20 | @Override |
||
21 | public List<User> listUser() { |
||
22 | List<User> courses = null; |
||
23 | try { |
||
24 | courses = session.createQuery("from User").list(); |
||
25 | } catch (Exception e) { |
||
26 | e.printStackTrace(); |
||
27 | } |
||
28 | return courses; |
||
29 | } |
||
30 | |||
31 | @Override |
||
32 | public void saveUser(User user) { |
||
33 | try { |
||
34 | session.save(user); |
||
35 | } catch (Exception e) { |
||
36 | transaction.rollback(); |
||
37 | e.printStackTrace(); |
||
38 | } |
||
39 | } |
||
19 | moos | 40 | |
41 | /** |
||
42 | * Returns a single user with this user name (used for login) |
||
43 | * @param username: String - entire user name |
||
44 | * @return User: Returns a user object if something is found. If not, null is returned |
||
45 | */ |
||
46 | public User searchUsername(String username) { |
||
47 | User user = null; |
||
48 | |||
49 | try { |
||
50 | user = (User) session.createQuery( |
||
51 | "FROM User " + |
||
52 | "WHERE username = :username") |
||
53 | .setParameter("username", username) |
||
54 | .uniqueResult(); |
||
55 | } catch (Exception e) { |
||
56 | //TODO: Log error |
||
57 | } |
||
58 | return user; |
||
59 | } |
||
18 | moos | 60 | } |