Examples with JavaConstantNode org.hibernate.hql.internal.ast.tree.JavaConstantNode used on opensource projects

Example 1 with JavaConstantNode

use of org.hibernate.hql.internal.ast.tree.JavaConstantNode in project hibernate-orm by hibernate.

the class AttributeConverterTest method testEnumConverter.

@Test
@TestForIssue(jiraKey = "HHH-8866")
public void testEnumConverter() {
    final StandardServiceRegistry ssr = new StandardServiceRegistryBuilder().applySetting(AvailableSettings.HBM2DDL_AUTO, "create-drop").build();
    try {
        MetadataImplementor metadata = (MetadataImplementor) new MetadataSources(ssr).addAnnotatedClass(EntityWithConvertibleField.class).getMetadataBuilder().applyAttributeConverter(ConvertibleEnumConverter.class, true).build();
        // first lets validate that the converter was applied...
        PersistentClass tester = metadata.getEntityBinding(EntityWithConvertibleField.class.getName());
        Property nameProp = tester.getProperty("convertibleEnum");
        SimpleValue nameValue = (SimpleValue) nameProp.getValue();
        Type type = nameValue.getType();
        assertNotNull(type);
        assertTyping(BasicType.class, type);
        if (!AttributeConverterTypeAdapter.class.isInstance(type)) {
            fail("AttributeConverter not applied");
        }
        AbstractStandardBasicType basicType = assertTyping(AbstractStandardBasicType.class, type);
        assertTyping(EnumJavaTypeDescriptor.class, basicType.getJavaTypeDescriptor());
        assertEquals(Types.VARCHAR, basicType.getSqlTypeDescriptor().getSqlType());
        // then lets build the SF and verify its use...
        final SessionFactory sf = metadata.buildSessionFactory();
        try {
            Session s = sf.openSession();
            s.getTransaction().begin();
            EntityWithConvertibleField entity = new EntityWithConvertibleField();
            entity.setId("ID");
            entity.setConvertibleEnum(ConvertibleEnum.VALUE);
            String entityID = entity.getId();
            s.persist(entity);
            s.getTransaction().commit();
            s.close();
            s = sf.openSession();
            s.beginTransaction();
            entity = (EntityWithConvertibleField) s.load(EntityWithConvertibleField.class, entityID);
            assertEquals(ConvertibleEnum.VALUE, entity.getConvertibleEnum());
            s.getTransaction().commit();
            s.close();
            JavaConstantNode javaConstantNode = new JavaConstantNode();
            javaConstantNode.setExpectedType(type);
            javaConstantNode.setSessionFactory((SessionFactoryImplementor) sf);
            javaConstantNode.setText("org.hibernate.test.converter.AttributeConverterTest$ConvertibleEnum.VALUE");
            final String outcome = javaConstantNode.getRenderText((SessionFactoryImplementor) sf);
            assertEquals("'VALUE'", outcome);
            s = sf.openSession();
            s.beginTransaction();
            s.createQuery("FROM EntityWithConvertibleField e where e.convertibleEnum = org.hibernate.test.converter.AttributeConverterTest$ConvertibleEnum.VALUE").list();
            s.getTransaction().commit();
            s.close();
            s = sf.openSession();
            s.beginTransaction();
            s.delete(entity);
            s.getTransaction().commit();
            s.close();
        } finally {
            try {
                sf.close();
            } catch (Exception ignore) {
            }
        }
    } finally {
        StandardServiceRegistryBuilder.destroy(ssr);
    }
}