@Override
public void updatePageImage(PageImage pageImage) throws PageImageNotFoundException {
SessionFactory factory = DaoManager.createSessionFactory();
Session session = factory.openSession();
Transaction tx = null;
try {
tx = session.beginTransaction();
PageImage page = (PageImage) session.get(PageImage.class, pageImage.getIdPageImage());
if (page != null) {
page.setPath(pageImage.getPath());
session.update(page);
} else {
throw new PageImageNotFoundException();
}
tx.commit();
} catch (HibernateException e) {
if (tx != null) tx.rollback();
e.printStackTrace();
} finally {
session.close();
}
}
@Override
public Long addPageImage(PageImage pageImage) throws NullModelAttributesException {
SessionFactory factory = DaoManager.createSessionFactory();
Session session = factory.openSession();
Transaction tx = null;
Long pageID = null;
try {
tx = session.beginTransaction();
if (pageImage.validate()) {
pageID = (Long) session.save(pageImage);
} else throw new NullModelAttributesException();
tx.commit();
} catch (HibernateException e) {
if (tx != null) tx.rollback();
e.printStackTrace();
} finally {
session.close();
}
return pageID;
}