Example usage for org.hibernate SessionFactory openSession

Introduction

In this page you can find the example usage for org.hibernate SessionFactory openSession.

Prototype

Session openSession() throws HibernateException;

Source Link

Document

Open a Session .

Usage

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

public String crearComponete(Componente c) {
    SessionFactory sf;
    Session session = null;/*from ww  w . j a  va  2  s  .c om*/
    Transaction tx = null;
    String response = "";
    try {
        sf = HibernateUtil.getSessionFactory();
        session = sf.openSession();
        tx = session.beginTransaction();
        session.save(c);
        tx.commit();
        response = "Componente creado exitosamente";
    } catch (Exception ex) {
        tx.rollback();
        throw new RuntimeException("No se pudo crear el componente");
    }
    session.close();
    return response;
}

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

public Componente leerComponente(int id) {
    SessionFactory sf = HibernateUtil.getSessionFactory();
    Session session = sf.openSession();
    Componente c = (Componente) session.get(Componente.class, id);
    //session.close();
    if (c != null) {
        return c;
    } else {//from  w w w  .  j  av a  2 s. com
        return null;
    }
}

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

public List<Componente> listaComponente() {
    SessionFactory sf = HibernateUtil.getSessionFactory();
    Session session = sf.openSession();
    Query q = session.createQuery("from Componente");
    List<Componente> lista = q.list();
    //session.close();
    return lista;
}

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

public String actualizarComponete(Componente c) {
    SessionFactory sf;
    Session session;/*from  w w  w  . ja v a 2  s.  c  o m*/
    Transaction tx = null;
    String response;
    try {
        sf = HibernateUtil.getSessionFactory();
        session = sf.openSession();
        Componente compo = (Componente) session.get(Componente.class, c.getId());
        compo.setDescripcion(c.getDescripcion());
        compo.setNombre(c.getNombre());
        compo.setEstado(c.isEstado());
        tx = session.beginTransaction();
        session.update(compo);
        tx.commit();
        response = "Componente actualizado exitosamente";
    } catch (Exception ex) {
        tx.rollback();
        response = "No se pudo actualizar el componente";
    }
    return response;
}

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

public String cambiarStatusComponete(int id) {
    SessionFactory sf;
    Session session;/*from ww w .j  a  v a  2s  .  c o  m*/
    Transaction tx = null;
    String response;
    try {
        sf = HibernateUtil.getSessionFactory();
        session = sf.openSession();
        Componente compo = (Componente) session.get(Componente.class, id);
        compo.setEstado(!compo.isEstado());
        tx = session.beginTransaction();
        session.update(compo);
        tx.commit();
        response = "El estado de " + compo.getNombre() + " fue actualizado exitosamente";
    } catch (Exception ex) {
        tx.rollback();
        response = "No se pudo actualizar el componente";
    }
    return response;
}

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

public void ingresar(Cuenta cuenta) {
    SessionFactory sf = null;
    Session session = null;/*from ww  w  .  ja v  a 2 s  . c om*/
    Transaction tx = null;
    try {
        sf = HibernateUtil.getSessionFactory();
        session = sf.openSession();
        tx = session.beginTransaction();
        session.save(cuenta);
        tx.commit();
        session.close();
    } catch (Exception ex) {
        tx.rollback();
        throw new RuntimeException("No se pudo registrar la cuenta");
    }
}

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

public void modificar(Cuenta cuenta) {
    SessionFactory sf = null;
    Session session = null;//from   www  . j  av a2 s. com
    Transaction tx = null;
    try {
        sf = HibernateUtil.getSessionFactory();
        session = sf.openSession();
        tx = session.beginTransaction();
        session.save(cuenta);
        tx.commit();
        session.close();
    } catch (Exception ex) {
        tx.rollback();
        throw new RuntimeException("No se pudo modificar la cuenta");
    }
}

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

public int consultar(int codigo) {
    SessionFactory sf = HibernateUtil.getSessionFactory();
    Session session = sf.openSession();
    Cuenta cuenta = (Cuenta) session.get(Cuenta.class, codigo);
    if (cuenta != null) {
        return 1;
    } else {/*from w  w  w . j  av a 2 s  . c  o m*/
        return 0;
    }
}

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

public List<Cuenta> findAll() {
    SessionFactory sf = HibernateUtil.getSessionFactory();
    Session session = sf.openSession();
    Query query = session.createQuery("from Cuenta");
    List<Cuenta> lista = query.list();
    session.close();//w w  w . j ava 2 s. c  om
    return lista;
}

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

public void eliminar(int codigo) {
    SessionFactory sf = null;
    Session session = null;//  w ww  .j  a va 2s.c  om
    Transaction tx = null;
    try {
        sf = HibernateUtil.getSessionFactory();
        session = sf.openSession();
        tx = session.beginTransaction();
        session.delete(codigo);
        tx.commit();
        session.close();
    } catch (Exception ex) {
        tx.rollback();
        throw new RuntimeException("No se pudo eliminar la cuenta");
    }
}