Example usage for org.hibernate Session get

Introduction

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

Prototype

Object get(String entityName, Serializable id);

Source Link

Document

Return the persistent instance of the given named entity with the given identifier, or null if there is no such persistent instance.

Usage

From source file:ch.flashcard.service.CardService.java

License:Open Source License

public final List<Card> getAllCardsByCardDeck(final int cardDeckId) {
    Session session = HibernateUtil.getSessionFactory().openSession();
    Transaction transaction = session.beginTransaction();

    CardDeckEntity cardDeckEntity = (CardDeckEntity) session.get(CardDeckEntity.class, cardDeckId);
    final Criteria criteria = session.createCriteria(CardEntity.class);
    criteria.add(Restrictions.eq("carddeck", cardDeckEntity));
    List<CardEntity> cardEntities = criteria.list();
    List<Card> cards = cardMapper.mapToDomainList(cardEntities);

    transaction.commit();//w w  w  .  j  a  va2 s  .  c o m
    session.close();

    return cards;
}

From source file:ch.flashcard.service.CardServiceImpl.java

License:Open Source License

public final CardEntity getCardById(final int id) {
    Session session = HibernateUtil.getSessionFactory().openSession();
    Transaction transaction = session.beginTransaction();

    CardEntity cardEntity = (CardEntity) session.get(CardEntity.class, id);

    transaction.commit();//from   ww w.j a  v a2 s  . co  m
    session.close();

    return cardEntity;
}

From source file:ch.flashcard.service.CardServiceImpl.java

License:Open Source License

public final List<CardEntity> getAllCardsByCardDeck(final int cardDeckId) {
    Session session = HibernateUtil.getSessionFactory().openSession();
    Transaction transaction = session.beginTransaction();

    CardDeckEntity cardDeckEntity = (CardDeckEntity) session.get(CardDeckEntity.class, cardDeckId);
    final Criteria criteria = session.createCriteria(CardEntity.class);
    criteria.add(Restrictions.eq("carddeck", cardDeckEntity));
    List<CardEntity> cardEntities = criteria.list();

    transaction.commit();//from ww  w  . j  a va2 s.co  m
    session.close();

    return cardEntities;
}

From source file:ch.icclab.cyclops.persistence.HibernateClient.java

License:Open Source License

/**
 * Access database and get object/*from  w  w w .jav  a2s.c  o m*/
 * @param clazz object
 * @param id of object
 * @return object
 */
public Object getObject(Class clazz, Long id) {
    // get session first
    Session session = obtainSession();

    // retrieve object
    Object obj = session.get(clazz, id);

    // close connection
    session.close();

    return obj;
}

From source file:ch.qos.logback.audit.persistent.AuditEventDAO.java

License:Open Source License

static public AuditEvent findById(Long id) throws HibernateException {
    Session s = null;
    try {//from  w w w.  ja  va  2s.  c  o m
        s = openSession();
        return (AuditEvent) s.get(AuditEvent.class, id);
    } finally {
        close(s);
    }
}

From source file:chiron.maxscore.dao.impl.BaseDAOImpl.java

/**
 * ?/*from  ww  w. j av  a  2s  . c om*/
 *
 * @param id 
 * @return null
 */
@Override
public E getById(Serializable id) {
    Session session = sessionFactory.getCurrentSession();
    Object o = session.get(entityClass, id);
    return o == null ? null : (E) o;
}

From source file:chitchatserver.ConversationDAO.java

public static ChatPackage.Conversation getConversation(int conversationId) {
    ChatPackage.Conversation rs = null;/*from   w  ww.j av  a 2  s. c o m*/
    Session session = HibernateUtil.getSessionFactory().openSession();
    try {
        rs = (ChatPackage.Conversation) session.get(ChatPackage.Conversation.class, conversationId);
    } catch (Exception ex) {
        System.out.println("error getting conversation");
    } finally {
        session.close();
    }
    return rs;
}

From source file:chitchatserver.SentenceDAO.java

public static ChatPackage.Sentence getSentence(int id) {
    Sentence rs = null;//from  w w  w  .  j  a  v a  2  s  . co m
    Session session = HibernateUtil.getSessionFactory().openSession();
    try {
        rs = (Sentence) session.get(Sentence.class, id);
    } catch (Exception ex) {
        System.out.println(ex.getMessage());
    } finally {
        session.close();
    }
    return rs;
}

From source file:chitchatserver.UserDAO.java

public static ChatPackage.User getUser(String userId) {
    ChatPackage.User rs = null;/*  ww w. j  av a 2  s .c  o m*/
    Session session = HibernateUtil.getSessionFactory().openSession();
    try {
        rs = (ChatPackage.User) session.get(ChatPackage.User.class, userId);
    } catch (Exception ex) {
        System.out.println(ex.getMessage());
    } finally {
        session.close();
    }
    return rs;
}

From source file:Ciclo.buscaCiclo.java

private void jButton1ActionPerformed(java.awt.event.ActionEvent evt) {//GEN-FIRST:event_jButton1ActionPerformed
    t_busca.requestFocus();/*from w  ww.j a va2s . c om*/
    h = new Herramientas(usr, 0);
    h.session(sessionPrograma);
    Session session = HibernateUtil.getSessionFactory().openSession();
    usr = (Usuario) session.get(Usuario.class, usr.getIdUsuario());
    if (usr.getEditaPeriodo() == true) {
        if (t_datos.getRowCount() > 0) {
            if (t_datos.getSelectedRow() >= 0) {
                Ciclo cic = new Ciclo();
                cic.setIdCiclo(Integer.parseInt(t_datos.getValueAt(t_datos.getSelectedRow(), 0).toString()));
                cic.setDescripcion(t_datos.getValueAt(t_datos.getSelectedRow(), 1).toString());
                if (session != null)
                    if (session.isOpen())
                        session.close();
                doClose(cic);
            } else
                JOptionPane.showMessageDialog(null, "No hay un Catlogo seleccionado!");
        }
    } else
        JOptionPane.showMessageDialog(null, "Acceso denegado!");
    if (session != null)
        if (session.isOpen())
            session.close();
}