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1 | fvelez | 1 | package pt.estgp.estgweb.domain.dao.impl; |
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3 | import jomm.dao.DaoException; |
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4 | import org.hibernate.HibernateException; |
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5 | import org.hibernate.Query; |
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6 | import org.hibernate.Hibernate; |
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7 | import static org.hibernate.criterion.Restrictions.eq; |
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8 | |||
9 | |||
10 | import java.util.List; |
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11 | |||
12 | import pt.estgp.estgweb.domain.User; |
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13 | |||
14 | /** |
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15 | * @author Jorge Machado |
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16 | * @date 28/Fev/2008 |
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17 | * @time 2:51:06 |
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18 | * @see pt.estgp.estgweb.domain.dao.impl |
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19 | */ |
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20 | public class UserDaoImpl extends UserDao |
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21 | { |
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22 | public static UserDaoImpl getInstance() |
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23 | { |
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24 | if (myInstance == null) |
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25 | myInstance = new UserDaoImpl(); |
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26 | return (UserDaoImpl) myInstance; |
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27 | } |
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28 | |||
29 | /** |
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30 | * Used by the base DAO classes but here for your modification Load object |
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31 | * matching the given key and return it. |
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32 | * |
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33 | * @param username to load |
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34 | * @return a user |
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35 | */ |
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36 | public final User loadByUsername(1.5.0/docs/api/java/lang/String.html">String username) |
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37 | { |
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38 | try |
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39 | { |
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40 | 5+0%2Fdocs%2Fapi+List">List list = |
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41 | createCriteria() |
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42 | .add(eq("username",username)) |
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43 | .setMaxResults(1) |
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44 | .list(); |
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45 | |||
46 | if(list.size() == 0) |
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47 | return null; |
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48 | return (User) list.get(0); |
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49 | } |
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50 | catch (HibernateException e) |
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51 | { |
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52 | throw new DaoException(e); |
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53 | } |
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54 | } |
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55 | /** |
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56 | * Used by the base DAO classes but here for your modification Load object |
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57 | * matching the given key and return it. |
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58 | * |
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59 | * @param email to load |
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60 | * @return a user |
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61 | */ |
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62 | public final User loadByEmail(1.5.0/docs/api/java/lang/String.html">String email) |
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63 | { |
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64 | try |
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65 | { |
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66 | return (User) createCriteria() |
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67 | .add(eq("email",email)) |
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68 | .uniqueResult(); |
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69 | } |
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70 | catch (HibernateException e) |
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71 | { |
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72 | throw new DaoException(e); |
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73 | } |
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74 | } |
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75 | |||
76 | /** |
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77 | * Used by the base DAO classes but here for your modification Load object |
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78 | * matching the given key and return it. |
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79 | * |
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80 | * @param username to load |
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81 | * @param password to load |
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82 | * @return a user |
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83 | */ |
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84 | public final User loadByUsernameAndPassword(1.5.0/docs/api/java/lang/String.html">String username, 1.5.0/docs/api/java/lang/String.html">String password) |
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85 | { |
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86 | try |
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87 | { |
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88 | return (User) createCriteria() |
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89 | .add(eq("username",username)) |
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90 | .add(eq("password", jomm.utils.BytesUtils.getDigestMD5Hex(password))) |
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91 | .uniqueResult(); |
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92 | } |
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93 | catch (HibernateException e) |
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94 | { |
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95 | throw new DaoException(e); |
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96 | } |
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97 | } |
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98 | |||
99 | } |