public void saveEvent(Event event) {
Event event1 = getEvent(event);
Session session = SessionFactoryUtil.getInstance().getCurrentSession();
try {
if (event1 == null) {
Transaction transaction = session.beginTransaction();
try {
session.save(event);
transaction.commit();
} catch (HibernateException e) {
transaction.rollback();
e.printStackTrace();
}
} else {
Transaction transaction = session.beginTransaction();
try {
session.update(event);
transaction.commit();
} catch (HibernateException e) {
transaction.rollback();
e.printStackTrace();
}
}
} finally {
if (session.isOpen()) {
session.flush();
session.disconnect();
session.close();
}
}
}
public boolean createUser(User user) {
boolean result = false;
if (user.getEmployeeId() != null) {
User userById = getUserByEmployeeId(user.getEmployeeId());
if (userById != null) {
MessageUtils.createMessage("Brugeren eksisterer allerede.");
return false;
}
}
Session session = SessionFactoryUtil.getInstance().getCurrentSession();
Transaction transaction = session.beginTransaction();
try {
session.saveOrUpdate(user);
result = true;
session.flush();
transaction.commit();
} catch (StaleObjectStateException sose) {
System.out.println("StaleObjectException");
transaction.rollback();
} catch (HibernateException e) {
e.printStackTrace();
transaction.rollback();
result = false;
} finally {
if (session.isOpen()) {
session.close();
}
}
return result;
}
public User getUser(String username) {
User result = null;
Session session;
Object user;
session = SessionFactoryUtil.getInstance().getCurrentSession();
try {
Transaction transaction = null;
user = null;
try {
transaction = session.beginTransaction();
Query query =
session.createQuery("from User as user where user.userName='******'");
user = query.uniqueResult();
transaction.commit();
} catch (HibernateException e) {
transaction.rollback();
e.printStackTrace();
}
if (user != null) {
result = (User) user;
}
} finally {
if (session.isOpen()) {
if (session.isOpen()) {
session.disconnect();
session.close();
}
}
}
return result;
}
public boolean saveUser(User user) {
boolean result = false;
Session session = SessionFactoryUtil.getInstance().getCurrentSession();
Transaction transaction = session.beginTransaction();
try {
session.update(user);
result = true;
session.flush();
transaction.commit();
} catch (StaleObjectStateException sose) {
System.out.println("StaleObjectException");
transaction.rollback();
} catch (HibernateException e) {
e.printStackTrace();
transaction.rollback();
result = false;
} finally {
if (session.isOpen()) {
session.close();
}
}
return result;
}
public void saveObject(Object entity) {
Session session = SessionFactoryUtil.getInstance().getCurrentSession();
Transaction transaction = null;
try {
transaction = session.beginTransaction();
session.saveOrUpdate(entity);
transaction.commit();
} catch (HibernateException e) {
transaction.rollback();
e.printStackTrace();
} finally {
if (session.isOpen()) {
session.disconnect();
session.close();
}
}
}