public void test() {
UnitOfWork uow = getSession().acquireUnitOfWork();
Employee managerClone = (Employee) uow.registerObject(employee[0]);
// remove all managed Employees (1 and 2)
managerClone.getManagedEmployees().clear();
// add to managed list new Employees (3 and 4)
Employee employee3Clone = (Employee) uow.registerObject(employee[3]);
Employee employee4Clone = (Employee) uow.registerObject(employee[4]);
managerClone.addManagedEmployee(employee3Clone);
managerClone.addManagedEmployee(employee4Clone);
// after commit the versions of all Employees should be changed.
uow.commit();
}
protected void changeObject() {
UnitOfWork uow = (UnitOfWork) getSession();
Employee cloneEmployee = (Employee) workingCopy;
for (int i = 0; i < managedEmployeesToAdd.size(); i++) {
Employee cloneEmployeeToAdd = (Employee) uow.registerObject(managedEmployeesToAdd.get(i));
cloneEmployee.addManagedEmployee(cloneEmployeeToAdd);
}
for (int i = 0; i < managedEmployeesToRemove.size(); i++) {
Employee cloneEmployeeToRemove =
(Employee) uow.registerObject(managedEmployeesToRemove.get(i));
cloneEmployee.removeManagedEmployee(cloneEmployeeToRemove);
}
for (int i = 0; i < phonesToRemove.size(); i++) {
PhoneNumber clonePhoneToRemove = (PhoneNumber) uow.registerObject(phonesToRemove.get(i));
cloneEmployee.removePhoneNumber(clonePhoneToRemove);
}
for (int i = 0; i < phonesToAdd.size(); i++) {
PhoneNumber clonePhoneToAdd = (PhoneNumber) uow.registerObject(phonesToAdd.get(i));
cloneEmployee.addPhoneNumber(clonePhoneToAdd);
}
}
public void test() {
// setup
Employee manager = new Employee();
manager.setFirstName("Manager");
Employee employee = new Employee();
employee.setFirstName("Employee");
UnitOfWork uow = getSession().acquireUnitOfWork();
uow.registerObject(manager);
uow.registerObject(employee);
uow.commit();
Vector pk = new Vector(1);
pk.add(manager.getId());
version[0] =
((Long)
getSession()
.getDescriptor(Employee.class)
.getOptimisticLockingPolicy()
.getWriteLockValue(manager, pk, getAbstractSession()))
.longValue();
// test1 - add managed employee, manager's version should increment.
uow = getSession().acquireUnitOfWork();
Employee managerClone = (Employee) uow.registerObject(manager);
Employee employeeClone = (Employee) uow.registerObject(employee);
managerClone.addManagedEmployee(employeeClone);
uow.commit();
version[1] =
((Long)
getSession()
.getDescriptor(Employee.class)
.getOptimisticLockingPolicy()
.getWriteLockValue(manager, pk, getAbstractSession()))
.longValue();
// test2 - alter managed employee, manager's version should NOT increment.
uow = getSession().acquireUnitOfWork();
employeeClone = (Employee) uow.registerObject(employee);
employeeClone.setFirstName("Altered");
uow.commit();
version[2] =
((Long)
getSession()
.getDescriptor(Employee.class)
.getOptimisticLockingPolicy()
.getWriteLockValue(manager, pk, getAbstractSession()))
.longValue();
// test3- remove managed employee, manager's version should increment.
uow = getSession().acquireUnitOfWork();
managerClone = (Employee) uow.registerObject(manager);
employeeClone = (Employee) uow.registerObject(employee);
managerClone.removeManagedEmployee(employeeClone);
uow.commit();
version[3] =
((Long)
getSession()
.getDescriptor(Employee.class)
.getOptimisticLockingPolicy()
.getWriteLockValue(manager, pk, getAbstractSession()))
.longValue();
PhoneNumber phone = new PhoneNumber("home", "613", "1111111");
// test4 - add phone, manager's version should increment.
uow = getSession().acquireUnitOfWork();
managerClone = (Employee) uow.registerObject(manager);
PhoneNumber phoneClone = (PhoneNumber) uow.registerObject(phone);
managerClone.addPhoneNumber(phoneClone);
uow.commit();
version[4] =
((Long)
getSession()
.getDescriptor(Employee.class)
.getOptimisticLockingPolicy()
.getWriteLockValue(manager, pk, getAbstractSession()))
.longValue();
// test5- alter phone, manager's version should increment.
uow = getSession().acquireUnitOfWork();
phoneClone = (PhoneNumber) uow.registerObject(phone);
phoneClone.setType("work");
uow.commit();
version[5] =
((Long)
getSession()
.getDescriptor(Employee.class)
.getOptimisticLockingPolicy()
.getWriteLockValue(manager, pk, getAbstractSession()))
.longValue();
// test6- remove phone, manager's version should increment.
uow = getSession().acquireUnitOfWork();
managerClone = (Employee) uow.registerObject(manager);
phoneClone = (PhoneNumber) uow.registerObject(phone);
managerClone.removePhoneNumber(phoneClone);
uow.commit();
version[6] =
((Long)
getSession()
.getDescriptor(Employee.class)
.getOptimisticLockingPolicy()
.getWriteLockValue(manager, pk, getAbstractSession()))
.longValue();
}
