/**
* 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);
}