Example usage for org.hibernate Session load

Introduction

In this page you can find the example usage for org.hibernate Session load.

Prototype

void load(Object object, Serializable id);

Source Link

Document

Read the persistent state associated with the given identifier into the given transient instance.

Usage

From source file:ca.qc.cegepoutaouais.tge.pige.server.ManagementServiceImpl.java

License:Open Source License

@Override
public Item getItemById(Integer id) throws PigeException {

    PermissionHelper.checkBrowseInventoryPermission(getThreadLocalRequest());

    Transaction tx = null;//from w  w  w . j  a  va  2s  . c o m
    Session session = null;
    Item item = null;

    try {
        session = PigeHibernateUtil.openSession();
        tx = session.beginTransaction();
        item = (Item) session.load(Item.class, id);
        tx.commit();

        if (item == null) {
            throw new NonExistantItemException();
        }

        logger.debug("Rcupration russie!");
    } catch (Exception hex) {
        logger.error(hex);
        if (tx != null) {
            tx.rollback();
        }
    } finally {
        if (session != null) {
            session.close();
        }
    }

    return item;
}

From source file:ca.qc.cegepoutaouais.tge.pige.server.ManagementServiceImpl.java

License:Open Source License

@Override
public void deleteItem(List<Integer> ids) throws PigeException {

    PermissionHelper.checkInventoryManagementPermission(getThreadLocalRequest());

    logger.debug("Suppression des items [ids = " + ids.toString() + "] ...");

    Session session = null;
    Transaction tx = null;//from   www  .j  a v  a 2 s.  c  o  m

    try {
        session = PigeHibernateUtil.openSession();
        tx = session.beginTransaction();

        for (Integer id : ids) {
            Item item = (Item) session.load(Item.class, id);
            session.delete(item);
        }

        tx.commit();
        logger.debug("Suppression russie!");
    } catch (Exception hex) {
        logger.error(hex);
        if (tx != null) {
            tx.rollback();
        }
    } finally {
        if (session != null) {
            session.close();
        }
    }
}

From source file:ca.qc.cegepoutaouais.tge.pige.server.ManagementServiceImpl.java

License:Open Source License

@Override
public void deleteMaintenance(List<Integer> ids) throws PigeException {

    PermissionHelper.checkInventoryManagementPermission(getThreadLocalRequest());

    logger.debug("Suppression des maintenances [ids = " + ids.toString() + "] ...");

    Session session = null;
    Transaction tx = null;//w w w. j  a  v a2 s  .  c om

    try {
        session = PigeHibernateUtil.openSession();
        tx = session.beginTransaction();

        for (Integer id : ids) {
            Maintenance maintenance = (Maintenance) session.load(Maintenance.class, id);
            session.delete(maintenance);
        }

        tx.commit();
        logger.debug("Suppression russie!");
    } catch (Exception hex) {
        logger.error(hex);
        if (tx != null) {
            tx.rollback();
        }
    } finally {
        if (session != null) {
            session.close();
        }
    }
}

From source file:Category.categoryDelete.java

public static void categoryDeleteById(Integer catid) {
    Session session2;
    Category category;/*from   ww w .  j  a  v  a2  s. com*/
    session2 = HibernateUtil.getSessionFactory().openSession();
    session2.beginTransaction();
    category = (Category) session2.load(Category.class, catid);
    session2.delete(category);
    //This makes the pending delete to be done
    session2.getTransaction().commit();
}

From source file:ch.algotrader.dao.AbstractDao.java

License:Open Source License

public E load(final long id, final LockOptions lockOptions) {

    Session currentSession = getCurrentSession();
    Object result;/*from   ww  w  . j a  v a2  s  .com*/
    if (lockOptions == null) {
        result = currentSession.load(this.entityClass, id);
    } else {
        result = currentSession.load(this.entityClass, id, lockOptions);
    }
    return this.entityClass.cast(result);
}

From source file:ch.tatool.app.service.impl.ModuleDAO.java

License:Open Source License

/**
 * Deletes a module//from   w  w w . ja va 2s.  c  o m
 * 
 * @param module the module to load
 */
public void deleteModule(final ModuleInfoImpl moduleInfo) {
    getHibernateTemplate().execute(new HibernateCallback() {
        public Object doInHibernate(Session session) {
            // PENDING: can't hibernate figure this out on its own?
            // First delete all trials
            List<?> trialIds = session
                    .createQuery("select id from TrialImpl trial where trial.session.module.id = :id")
                    .setParameter("id", moduleInfo.getId()).list();
            for (Object o : trialIds) {
                TrialImpl trial = new TrialImpl();
                session.load(trial, (Long) o);
                session.delete(trial);
                //session.createQuery("delete TrialImpl trial where trial.id = :id").setParameter("id", o).executeUpdate();
            }
            session.flush();

            // then delete the sessions
            List<?> sessionIds = session
                    .createQuery("select id from ModuleSessionImpl session where session.module.id = :id")
                    .setParameter("id", moduleInfo.getId()).list();
            for (Object o : sessionIds) {
                ModuleSessionImpl s = new ModuleSessionImpl();
                session.load(s, (Long) o);
                session.delete(s);
            }

            // finally delete the module
            // Does not work because for some reason the module properties are not deleted in cascade...
            /*
            Query query = session.createQuery("delete from ModuleImpl module where module-id = :moduleId");
            query.setLong("moduleId", moduleInfo.getId());
            query.executeUpdate();
            */

            // and finally the module itself
            ModuleImpl module = loadModule(moduleInfo);
            session.delete(module);
            return null;
        }
    });
}

From source file:cl.model.dao.test.java

public static void main(String[] juan) {
    try {/*from   w ww . j  a  v a  2s  .  co  m*/
        Session sf = HibernateUtil.getSessionFactory().getCurrentSession();
        Transaction t = sf.beginTransaction();
        //Session session = sf.openSession();
        Productos pro = (Productos) sf.load(Productos.class, "114452");
        if (pro != null) {
            System.out.println("Nombre producto " + pro.getNombre());
        } else {
            System.out.println("No");
        }
        t.commit();
    } catch (Exception ex) {
        System.out.println("Error : " + ex.toString());
    }

}

From source file:cn.net.withub.demo.bootsec.hello.dao.impl.BaseDAOImpl.java

@Override
public void deleteByKey(Serializable id) {
    Session session = currentSession();
    session.delete(session.load(entityClass, id));
    //throw new UnsupportedOperationException("Not supported yet."); //To change body of generated methods, choose Tools | Templates.
}

From source file:cn.net.withub.demo.bootsec.hello.dao.impl.BaseDAOImpl.java

@SuppressWarnings("unchecked")
@Override/*from  w w  w.  j  a v  a2  s .  c  om*/
public E findOne(Serializable id) {
    Session session = currentSession();
    return (E) session.load(entityClass, id);
}

From source file:cn.newtouch.model.TeacherTest.java

License:Open Source License

@Test
public void testLoad() {

    Session session = HibernateUtil.getSession();
    session.beginTransaction();//from w ww. j  ava  2s.co  m
    Teacher t = (Teacher) session.load(Teacher.class, 55);
    System.out.println(t.getName());
    session.getTransaction().commit();
    System.out.println(t.getClass());
    // 
}