protected void clear() {
UnitOfWork uow = acquireUnitOfWork();
// use alternate way for Symfoware as it doesn't support UpdateAll/DeleteAll on multi-table
// objects (see rfe 298193)
if (!(JUnitTestCase.getServerSession("fieldaccess")).getPlatform().isSymfoware()) {
UpdateAllQuery updateEmployees = new UpdateAllQuery(Employee.class);
updateEmployees.addUpdate("manager", null);
updateEmployees.addUpdate("address", null);
uow.executeQuery(updateEmployees);
uow.executeQuery(new DeleteAllQuery(Employee.class));
} else {
Iterator<Employee> emps = uow.readAllObjects(Employee.class).iterator();
while (emps.hasNext()) {
Employee emp = emps.next();
emp.setManager(null);
emp.setAddress(null);
uow.deleteObject(emp);
}
;
}
UpdateAllQuery updateProjects = new UpdateAllQuery(Project.class);
updateProjects.addUpdate("teamLeader", null);
uow.executeQuery(updateProjects);
uow.executeQuery(new DeleteAllQuery(PhoneNumber.class));
uow.executeQuery(new DeleteAllQuery(Address.class));
uow.executeQuery(new DeleteAllQuery(Project.class));
uow.commit();
dbSessionClearCache();
}
/** {@inheritDoc} */
@Override
public void visit(UpdateStatement expression) {
UpdateAllQuery query = queryContext.getDatabaseQuery();
// Create and prepare the query
if (query == null) {
query = new UpdateAllQuery();
queryContext.setDatabasQuery(query);
query.setJPQLString(jpqlQuery);
((JPQLCallQueryMechanism) query.getQueryMechanism()).getJPQLCall().setIsParsed(true);
}
query.setSession(queryContext.getSession());
query.setShouldDeferExecutionInUOW(false);
// Now populate it
UpdateQueryVisitor visitor = new UpdateQueryVisitor(queryContext, query);
expression.accept(visitor);
}
// Note: Update all for Table Per class only works with the one single
// reference class. So it's not a full feature test.
public void testUpdateAllQuery() {
EntityManager em = createEntityManager();
beginTransaction(em);
try {
ExpressionBuilder eb = new ExpressionBuilder();
UpdateAllQuery updateQuery = new UpdateAllQuery(Assassin.class);
updateQuery.addUpdate(eb.get("name"), "Generic Assassin Name");
((JpaEntityManager) em.getDelegate()).getServerSession().executeQuery(updateQuery);
Assassin assassin = (Assassin) em.find(ContractedPersonel.class, assassinId);
em.refresh(assassin);
commitTransaction(em);
assertTrue("Update all did not work", assassin.getName().equals("Generic Assassin Name"));
} catch (Exception e) {
e.printStackTrace();
fail("Error issuing update all contracted personel query: " + e.getMessage());
} finally {
if (isTransactionActive(em)) {
rollbackTransaction(em);
}
closeEntityManager(em);
}
}
public void testTwoUnrelatedResultWithOneToOneJoinsWithExtraItem() {
if (getServerSession("fieldaccess").getPlatform().isSymfoware()) {
getServerSession("fieldaccess")
.logMessage(
"Test testTwoUnrelatedResultWithOneToOneJoinsWithExtraItem skipped for this platform, "
+ "Symfoware doesn't support UpdateAll/DeleteAll on multi-table objects (see rfe 298193).");
return;
}
ReadAllQuery raq = new ReadAllQuery(Employee.class);
raq.setSelectionCriteria(
raq.getExpressionBuilder()
.get("lastName")
.equal("Way")
.or(raq.getExpressionBuilder().get("lastName").equal("Jones")));
Employee emp = (Employee) ((Vector) getDbSession().executeQuery(raq)).firstElement();
emp.getAddress();
raq = new ReadAllQuery(Address.class);
raq.setSelectionCriteria(raq.getExpressionBuilder().get("city").like("%ttawa%"));
Address addr = (Address) ((Vector) getDbSession().executeQuery(raq)).firstElement();
addr.getEmployees();
for (Iterator iterator = addr.getEmployees().iterator(); iterator.hasNext(); ) {
((Employee) iterator.next()).getAddress();
}
getDbSession().getIdentityMapAccessor().initializeAllIdentityMaps();
ReportQuery query = new ReportQuery();
query.setShouldReturnWithoutReportQueryResult(true);
query.setReferenceClass(Employee.class);
ExpressionBuilder eb = new ExpressionBuilder(Address.class);
query.setSelectionCriteria(
query
.getExpressionBuilder()
.get("id")
.equal(emp.getId())
.and(eb.get("id").equal(addr.getId())));
List list = new ArrayList();
list.add(query.getExpressionBuilder().get("address"));
query.addItem("employee", query.getExpressionBuilder(), list);
query.addItem("employee_name", query.getExpressionBuilder().get("firstName"));
list = new ArrayList();
list.add(eb.anyOf("employees"));
query.addItem("address", eb, list);
Vector result = (Vector) getDbSession().executeQuery(query);
UpdateAllQuery updall = new UpdateAllQuery(Employee.class);
updall.addUpdate("address", null);
updall.setSelectionCriteria(updall.getExpressionBuilder().get("id").equal(emp.getId()));
UnitOfWork uow = getDbSession().acquireUnitOfWork();
uow.executeQuery(updall);
updall = new UpdateAllQuery(Employee.class);
updall.addUpdate("address", null);
updall.setSelectionCriteria(
updall.getExpressionBuilder().get("address").get("id").equal(addr.getId()));
uow.executeQuery(updall);
uow.commit();
Employee emp2 = (Employee) ((Object[]) result.firstElement())[0];
Address addr2 = (Address) ((Object[]) result.firstElement())[2];
try {
assertTrue(
"Address were not joined correctly, emp.getAddress() = null",
(emp2.getAddress() != null));
assertTrue(
"Employees were not joined correctly, addr.employees.size = "
+ addr.getEmployees().size()
+ "addr2.employees.size = "
+ addr2.getEmployees().size(),
(addr.getEmployees().size() == addr2.getEmployees().size()));
if (!emp2.getFirstName().equals(((Object[]) result.firstElement())[1])) {
fail("Failed to return employee name as an separate item");
}
} finally {
testSetup();
}
}
public void testMultipleUnrelatedResultWithOneToManyJoins() {
if (getServerSession("fieldaccess").getPlatform().isSymfoware()) {
getServerSession("fieldaccess")
.logMessage(
"Test testMultipleUnrelatedResultWithOneToManyJoins skipped for this platform, "
+ "Symfoware doesn't support UpdateAll/DeleteAll on multi-table objects (see rfe 298193).");
return;
}
ReadAllQuery raq = new ReadAllQuery(Employee.class);
raq.setSelectionCriteria(raq.getExpressionBuilder().notEmpty("phoneNumbers"));
Employee emp = (Employee) ((Vector) getDbSession().executeQuery(raq)).firstElement();
emp.getPhoneNumbers();
for (Iterator iterator = emp.getPhoneNumbers().iterator(); iterator.hasNext(); ) {
((PhoneNumber) iterator.next()).getOwner();
}
raq = new ReadAllQuery(Address.class);
raq.setSelectionCriteria(raq.getExpressionBuilder().get("city").like("%ttawa%"));
Address addr = (Address) ((Vector) getDbSession().executeQuery(raq)).firstElement();
addr.getEmployees();
for (Iterator iterator = addr.getEmployees().iterator(); iterator.hasNext(); ) {
Employee addrEmp = (Employee) iterator.next();
addrEmp.getAddress();
addrEmp
.getPhoneNumbers()
.size(); // as the report query will join in all phones to all emps, make sure we can
// compare.
}
getDbSession().getIdentityMapAccessor().initializeAllIdentityMaps();
ReportQuery query = new ReportQuery();
query.setShouldReturnWithoutReportQueryResult(true);
query.setReferenceClass(Address.class);
ExpressionBuilder eb = new ExpressionBuilder(Employee.class);
List list = new ArrayList();
list.add(eb.anyOf("phoneNumbers"));
query.addItem("employee", eb, list);
list = new ArrayList();
list.add(query.getExpressionBuilder().anyOf("employees"));
query.addItem("address", query.getExpressionBuilder(), list);
query.setSelectionCriteria(query.getExpressionBuilder().get("id").equal(addr.getId()));
Vector result = (Vector) getDbSession().executeQuery(query);
DeleteAllQuery deleteAll = new DeleteAllQuery(PhoneNumber.class);
deleteAll.setSelectionCriteria(
deleteAll.getExpressionBuilder().get("owner").get("id").equal(emp.getId()));
UnitOfWork uow = getDbSession().acquireUnitOfWork();
uow.executeQuery(deleteAll);
UpdateAllQuery updall = new UpdateAllQuery(Employee.class);
updall.addUpdate("address", null);
updall.setSelectionCriteria(
updall.getExpressionBuilder().get("address").get("id").equal(addr.getId()));
uow.executeQuery(updall);
uow.commit();
try {
Employee emp2 = null;
Address addr2 = null;
for (Iterator iterator = result.iterator(); iterator.hasNext(); ) {
Object[] items = (Object[]) iterator.next();
emp2 = (Employee) items[0];
if (emp2.getId().equals(emp.getId())) {
addr2 = (Address) items[1];
break;
}
}
assertTrue(
"PhoneNumbers were not joined correctly, emp.getPhoneNumbers().size = "
+ emp.getPhoneNumbers().size()
+ " emp2.getPhoneNumbers().size = "
+ emp2.getPhoneNumbers().size(),
(emp.getPhoneNumbers().size() == emp2.getPhoneNumbers().size()));
assertTrue(
"Employees were not joined correctly, addr.employees.size = "
+ addr.getEmployees().size()
+ "addr2.employees.size = "
+ addr2.getEmployees().size(),
(addr.getEmployees().size() == addr2.getEmployees().size()));
} finally {
testSetup();
}
}