/**
* With delete-orphan cascade. The cascade=”delete-orphan” is declared in ‘billingDetails’ to
* enable the delete orphan cascade effect. When you save or update the User, it will remove those
* ‘billingDetails’ which already mark as removed.
*
* <p>In short, delete-orphan allow parent table to delete few records (delete orphan) in its
* child table.
*/
public void /*test*/ BillingDetailsWithDeleteOrphanCascade() throws Exception {
LogHelper.disableLogging();
User u1 = new User("Christian", "Bauer", "turin", "abc123", "*****@*****.**");
u1.setAddress(new Address("Foo", "12345", "Bar"));
u1.setAdmin(true);
HibernateUtil.getSession().save(u1);
BillingDetails ccOne =
new CreditCard(
"Christian Bauer", u1, "1234567890", CreditCardType.MASTERCARD, "10", "2005");
u1.addBillingDetails(ccOne);
HibernateUtil.getSession().save(ccOne);
HibernateUtil.getSession().flush();
UserDAO userDAO = new UserDAO();
User user = userDAO.loadUserById(1l, false);
Set details = user.getBillingDetails();
for (Object detail : details) {
LogHelper.setLogging("org.hibernate.SQL", Level.DEBUG);
user.getBillingDetails().remove(detail);
user.setDefaultBillingDetails(null);
LogHelper.disableLogging();
}
LogHelper.setLogging("org.hibernate.SQL", Level.DEBUG);
HibernateUtil.getSession().saveOrUpdate(u1);
HibernateUtil.getSession().flush();
}
/**
* With save-update cascade. The cascade=”save-update” is declared in ‘BillingDetails’ to enable
* the save-update cascade effect..
*/
public void /*test*/ BillingDetailsCascadeSaveUpdate() {
User u1 = new User("Christian", "Bauer", "turin", "abc123", "*****@*****.**");
u1.setAddress(new Address("Foo", "12345", "Bar"));
u1.setAdmin(true);
BillingDetails ccOne =
new CreditCard(
"Christian Bauer", u1, "1234567890", CreditCardType.MASTERCARD, "10", "2005");
u1.addBillingDetails(ccOne);
HibernateUtil.getSession().save(u1);
}
public void /*test*/ UserWithItems() throws Exception {
System.out.println("******************** testUserWithItems ********************");
UserDAO userDAO = new UserDAO();
assertTrue(userDAO.findAll().size() > 0);
User user = new User();
user.setFirstname("Christian");
user.setAdmin(true);
user.clearCreatedDate();
Collection users = userDAO.findByExample(user);
assertNotNull(users);
Object[] userArr = users.toArray();
assertTrue(userArr.length > 0);
assertTrue(userArr[0] instanceof User);
User christian = (User) userArr[0];
assertNotNull(christian.getId());
Set items = christian.getItems();
Item item = (Item) items.toArray()[0];
assertNotNull(item.getId());
Calendar inThreeDays = GregorianCalendar.getInstance();
inThreeDays.roll(Calendar.DAY_OF_YEAR, 3);
Item newItem =
new Item(
"Item One",
"An item in the carsLuxury category.",
christian,
new MonetaryAmount(new BigDecimal("1.99"), Currency.getInstance(Locale.US)),
new MonetaryAmount(new BigDecimal("50.33"), Currency.getInstance(Locale.US)),
new Date(),
inThreeDays.getTime());
christian.addItem(newItem);
ItemDAO itemDAO = new ItemDAO();
itemDAO.makePersistent(newItem);
HibernateUtil.commitTransaction();
}