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:com.daro.persistence.generic.dao.GenericDaoImpl.java

License:GNU General Public License

/**
 * Remove entity with id passed./*from  w  w  w  . j  av  a  2 s.  c  o  m*/
 * 
 * @param id Entity identifier
 * @throws PersistenceException
 */
@Override
@SuppressWarnings("unchecked")
public void removeById(Long id) throws PersistenceException {
    Session session = this.getCurrentSession();
    T t = (T) session.load(clazz, id.longValue());
    if (null != t) {
        session.delete(t);
        if (loggerInfoEnabled)
            logger.debug("Persistence layer info: " + clazz.getSimpleName() + " deleted successfully,  details="
                    + t);
    } else {
        if (loggerInfoEnabled)
            logger.debug("Persistence layer info: " + clazz.getSimpleName()
                    + " can not be deleted because is null!");
    }
}

From source file:com.dell.asm.asmcore.asmmanager.db.FirmwareRepositoryDAO.java

License:Open Source License

public FirmwareRepositoryEntity merge(final FirmwareRepositoryEntity original,
        final FirmwareRepositoryEntity update) {
    Session session = null;
    Transaction tx = null;//from ww  w  . j  ava  2 s  .  c o m

    try {
        session = dao.getNewSession();
        tx = session.beginTransaction();

        if (original != null) {
            final String originalId = original.getId();
            session.load(original, originalId);
            original.getDeployments().clear();
            original.getSoftwareBundles().clear();
            original.getSoftwareComponents().clear();
            original.getTemplates().clear();
            original.getDeviceInventoryComplianceEntities().clear();
            session.flush();
            // reload the original entity in cache so we can merge
            session.get(FirmwareRepositoryEntity.class, originalId);
            update.setId(originalId);
            update.setCreatedDate(original.getCreatedDate());
            update.setCreatedBy(original.getCreatedBy());
            update.setUpdatedDate(new Date());
            update.setUpdatedBy(dao.extractUserFromRequest());
            session.merge(update);
        } else {
            update.setCreatedDate(new Date());
            update.setCreatedBy(dao.extractUserFromRequest());
            update.setUpdatedDate(update.getCreatedDate());
            update.setUpdatedBy(update.getCreatedBy());
            session.saveOrUpdate(update);
        }

        // Commit transaction.
        tx.commit();
    } catch (Exception e) {
        logger.warn("Caught exception during merge: " + e);
        try {
            if (tx != null) {
                tx.rollback();
            }
        } catch (Exception ex) {
            logger.warn("Unable to rollback transaction during merge: " + ex);
        }
        throw new AsmManagerInternalErrorException("merge", "FirmwareRepositoryDAO", e);
    } finally {
        dao.cleanupSession(session, "merge");
    }

    return original;
}

From source file:com.dentinium.doctor.DoctorDataController.java

public void deleteDoctor(int doctorid) {
    Session sess = createSession();
    Transaction tran = null;/*from w w w  .ja  v a 2  s  .c o m*/
    try {

        tran = sess.beginTransaction();
        Doctors doc = (Doctors) sess.load(Reservations.class, doctorid);
        sess.delete(doc);
        tran.commit();

    } catch (Exception ex) {
        ex.printStackTrace();
    } finally {
        sess.close();
    }

}

From source file:com.dentinium.reservation.ReservationDataController.java

public void deleteReservationForDoctor(int reservationid) {
    Session sess = createSession();
    Transaction tran = null;/*  w  ww.ja  v  a 2 s .c om*/
    try {

        tran = sess.beginTransaction();
        Reservations res = (Reservations) sess.load(Reservations.class, reservationid);
        sess.delete(res);
        tran.commit();
        FacesContext.getCurrentInstance().addMessage(null,
                new FacesMessage(FacesMessage.SEVERITY_WARN, "Deleted!", ""));

    } catch (Exception ex) {
        ex.printStackTrace();
        FacesContext.getCurrentInstance().addMessage(null,
                new FacesMessage(FacesMessage.SEVERITY_WARN, "Deletion Error!", ""));
    } finally {
        sess.close();
    }

}

From source file:com.duroty.application.mail.ejb.MailBean.java

License:Open Source License

/**
 * Get messages by label/*from w ww . ja  v  a2 s  . com*/
 *
 * @ejb.interface-method view-type = "remote"
 * @ejb.permission
 *         role-name = "mail"
 *
 * @return Vector
 *
 * @throws MailException Thrown if method fails due to system-level error.
 */
public Vector getMessages(int labIdint, int page, int messagesByPage, int order, String orderType)
        throws MailException {
    SessionFactory hfactory = null;
    Session hsession = null;

    try {
        hfactory = (SessionFactory) ctx.lookup(hibernateSessionFactory);

        hsession = hfactory.openSession();

        Label label = (Label) hsession.load(Label.class, new Integer(labIdint));

        String repositoryName = context.getCallerPrincipal().getName();

        return manager.getMessages(hfactory.openSession(), repositoryName, label, page, messagesByPage, order,
                orderType);
    } catch (NamingException e) {
        throw new MailException(e);
    } catch (Exception e) {
        if (e instanceof MailException) {
            throw (MailException) e;
        }

        throw new MailException(e);
    } finally {
        GeneralOperations.closeHibernateSession(hsession);
    }
}

From source file:com.duroty.application.mail.ejb.MailBean.java

License:Open Source License

/**
 * Get count messages in label/*  ww w  . j av a  2 s  . c o  m*/
 *
 * @ejb.interface-method view-type = "remote"
 * @ejb.permission
 *         role-name = "mail"
 *
 * @return Vector
 *
 * @throws MailException Thrown if method fails due to system-level error.
 */
public int getCountMessages(int labIdint) throws MailException {
    SessionFactory hfactory = null;
    Session hsession = null;

    try {
        hfactory = (SessionFactory) ctx.lookup(hibernateSessionFactory);

        hsession = hfactory.openSession();

        Label label = (Label) hsession.load(Label.class, new Integer(labIdint));

        String repositoryName = context.getCallerPrincipal().getName();

        return manager.getCountMessages(hfactory.openSession(), repositoryName, label);
    } catch (NamingException e) {
        throw new MailException(e);
    } catch (Exception e) {
        if (e instanceof MailException) {
            throw (MailException) e;
        }

        throw new MailException(e);
    } finally {
        GeneralOperations.closeHibernateSession(hsession);
    }
}

From source file:com.duroty.application.mail.manager.PreferencesManager.java

License:Open Source License

/**
 * DOCUMENT ME!// w w  w .  ja  v a2s .com
 *
 * @param hsession DOCUMENT ME!
 * @param token DOCUMENT ME!
 *
 * @return DOCUMENT ME!
 *
 * @throws ManagerException DOCUMENT ME!
 */
public void updateFilter(Session hsession, String repositoryName, FilterObj filter) throws MailException {
    String lucenePathMessages = null;

    if (!defaultLucenePath.endsWith(File.separator)) {
        lucenePathMessages = defaultLucenePath + File.separator + repositoryName + File.separator
                + Constants.MAIL_LUCENE_MESSAGES;
    } else {
        lucenePathMessages = defaultLucenePath + repositoryName + File.separator
                + Constants.MAIL_LUCENE_MESSAGES;
    }

    Searcher searcher = null;

    try {
        searcher = MailIndexer.getSearcher(lucenePathMessages);

        Users user = getUser(hsession, repositoryName);

        if (user != null) {
            Criteria crit1 = hsession.createCriteria(Label.class);
            crit1.add(Restrictions.eq("labIdint", filter.getLabel().getIdint()));
            crit1.add(Restrictions.eq("users", user));

            Label hlabel = (Label) crit1.uniqueResult();

            Filter hfilter = (Filter) hsession.load(Filter.class, filter.getIdint());

            hfilter.setFilArchive(filter.isArchive());
            hfilter.setFilDoesntHaveWords(filter.getDoesntHaveWords());
            hfilter.setFilForwardTo(filter.getForward());
            hfilter.setFilFrom(filter.getFrom());

            //CANVIDUROT
            hfilter.setFilHasAttacment(filter.isHasAttachment());
            hfilter.setFilHasWords(filter.getHasWords());
            hfilter.setFilImportant(filter.isImportant());
            hfilter.setFilSubject(filter.getSubject());
            hfilter.setFilTo(filter.getTo());
            hfilter.setFilTrash(filter.isTrash());
            hfilter.setFilOrOperator(!filter.isOperator());

            hfilter.setLabel(hlabel);

            hsession.update(hfilter);
            hsession.flush();

            org.apache.lucene.search.Query query = FilterQueryParser.parse(hfilter, analyzer);

            if ((searcher != null) && (query != null)) {
                Hits hits = searcher.search(query);

                for (int j = 0; j < hits.length(); j++) {
                    Document doc = hits.doc(j);
                    String uid = doc.get(Field_idint);

                    Criteria crit2 = hsession.createCriteria(Message.class);
                    crit2.add(Restrictions.eq("mesName", uid));
                    crit2.add(Restrictions.eq("users", user));

                    Message message = (Message) crit2.uniqueResult();

                    if (message != null) {
                        try {
                            LabMesId id = new LabMesId();
                            id.setLabel(hlabel);
                            id.setMessage(message);

                            LabMes lm = new LabMes(id);
                            hsession.saveOrUpdate(lm);
                            hsession.flush();
                        } catch (HibernateException e) {
                        }
                    }
                }
            }
        }
    } catch (Exception ex) {
        throw new MailException(ex);
    } finally {
        GeneralOperations.closeHibernateSession(hsession);
    }
}

From source file:com.ea.core.orm.handle.impl.LoadORMHandle.java

License:Apache License

@Override
protected Object execute(ORMParamsDTO dto) throws Exception {
    // TODO Auto-generated method stub
    Object po = dto.getParam();/*from   www .  j  a v a2  s.c o m*/
    if (po instanceof BasePO) {
        Session session = this.getHibernateSessionFactory().getCurrentSession();
        Object obj = session.load(po.getClass(), ((BasePO) po).getPk());
        return obj;
    } else {
        throw new Exception("??BasePO!");
    }
}

From source file:com.ecama.dao.ContestDAOImpl.java

@Override
public Contents getContentsbyId(int Id) {
    Session session = this.sessionFactory.getCurrentSession();
    Contents c = (Contents) session.load(Contents.class, new Integer(Id));
    return c;/*  ww w  .ja v a2 s  . co m*/
}

From source file:com.ecama.dao.FilesDAOImpl.java

@Override
public Files find(int id) {
    Session session = this.sessionFactory.getCurrentSession();
    Files f = (Files) session.load(Files.class, new Integer(id));
    return f;/*from  w ww.ja v a2 s . c om*/
}