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:by.bsuir.akkerman.mobile.server.dao.DaoUniversal.java

public List<EntityHelper> read(EntityHelper obj) {
    List<EntityHelper> objectsList = new ArrayList<>();
    SessionFactory sessionFactory = HibernateUtil.getSessionFactory();
    Session session = sessionFactory.openSession();
    session.beginTransaction();/*from   www . j ava 2 s.  co m*/
    try {
        objectsList = session.createQuery("from " + obj.getClass().getSimpleName()).list();
    } catch (HibernateException ex) {
        System.out.println(ex.getMessage());
    } finally {
        session.close();
    }
    return objectsList;
}

From source file:by.bsuir.akkerman.mobile.server.dao.DaoUniversal.java

public boolean delete(EntityHelper obj) {
    boolean isSuccessfully = false;
    SessionFactory sessionFactory = HibernateUtil.getSessionFactory();
    Session session = sessionFactory.openSession();
    session.beginTransaction();//from w  w  w  .  j  a v a 2  s. c  o m
    try {
        obj = (EntityHelper) session.get(obj.getClass(), obj.getId());
        session.delete(obj);
        if (!obj.getParent().isEmpty()) {
            Set<EntityHelper> set = new HashSet(obj.getParent());
            for (Iterator it = set.iterator(); it.hasNext();) {
                EntityHelper parent_obj = (EntityHelper) session.get(it.next().getClass(),
                        ((EntityHelper) it.next()).getId());
                parent_obj.getChild().add(obj);
                session.update(parent_obj);
            }
        }
        if (obj.getParent() != null) {
            Set<EntityHelper> set = new HashSet(obj.getParent());
            for (Iterator it = set.iterator(); it.hasNext();) {
                String[] lines = it.next().getClass().getName().split("_");
                EntityHelper parent_obj = (EntityHelper) session.get(lines[0],
                        ((EntityHelper) it.next()).getId());
                parent_obj.getChild().remove(obj);
                session.update(parent_obj);
            }

        }
        isSuccessfully = true;
    } catch (HibernateException ex) {
        System.out.println(ex.getMessage());
    } finally {
        session.getTransaction().commit();
        session.close();
    }
    return isSuccessfully;
}

From source file:c.servicios.PersonaServicio.java

public static List<Persona> getPersona() {
    SessionFactory sf = HUtil.getSessionFactory();
    Session ses = sf.openSession();
    return ses.createCriteria(Persona.class).list();
}

From source file:c.servicios.UsuarioServicio.java

public static List<Usuario> getUsuarios() {
    SessionFactory sf = HUtil.getSessionFactory();
    Session ses = sf.openSession();

    List<Usuario> list = new ArrayList<Usuario>();
    list = ses.createCriteria(Usuario.class).list();
    if (list.isEmpty())
        list.add(new Usuario(0, "def", "def"));
    return list;/*from w  w  w .  ja  v a2 s. c om*/
}

From source file:caipsfa.app.modelo.GestionDiagnostico.java

public ArrayList<Diagnostico> getAllDiagnostico() {
    SessionFactory sesFact = HibernateUtil.getSessionFactory();
    Session ses = sesFact.openSession();
    diagnostico = new ArrayList<Diagnostico>();
    String sql = "from Diagnostico";
    diagnostico = (ArrayList<Diagnostico>) ses.createQuery(sql).list();
    return diagnostico;
}

From source file:caipsfa.app.modelo.GestionDiagnostico.java

public ArrayList<Diagnostico> geOne(String codigoDiagnostico) {
    SessionFactory sesFact = HibernateUtil.getSessionFactory();
    Session ses = sesFact.openSession();
    diagnostico = new ArrayList<Diagnostico>();
    String sql = "from Diagnostico where codigoDiagnostico = '" + codigoDiagnostico + "'";
    diagnostico = (ArrayList<Diagnostico>) ses.createQuery(sql).list();
    return diagnostico;
}

From source file:caipsfa.app.modelo.GestionDiagnostico.java

public boolean addDiagnostic(DiagnosticoForm diag) {
    boolean estado = false;
    try {/*  w w w  .  j  a  v a  2  s  .c  om*/
        SessionFactory sesFact = HibernateUtil.getSessionFactory();
        Session ses = sesFact.openSession();
        Transaction trans = ses.beginTransaction();
        Diagnostico diagnostic = new Diagnostico();
        diagnostic.setCodigoDiagnostico(0);
        diagnostic.setNombre(diag.getNombre());
        diagnostic.setDescripcion(diag.getDescripcion());
        ses.save(diagnostic);
        trans.commit();
        ses.close();
        estado = true;
        return estado;
    } catch (Exception e) {
        System.out.println(e);
        return estado;
    }
}

From source file:caipsfa.app.modelo.GestionDiagnostico.java

public boolean editDiagnostic(DiagnosticoForm diag) {
    boolean estado = false;
    try {//from ww  w.  ja v  a  2s. c om
        SessionFactory sesFact = HibernateUtil.getSessionFactory();
        Session ses = sesFact.openSession();
        Transaction trans = ses.beginTransaction();
        Diagnostico diagnostic = new Diagnostico();
        diagnostic.setCodigoDiagnostico(Integer.parseInt(diag.getCodigoDiagnostico()));
        diagnostic.setNombre(diag.getNombre());
        diagnostic.setDescripcion(diag.getDescripcion());
        ses.update(diagnostic);
        trans.commit();
        ses.close();
        estado = true;
        return estado;
    } catch (Exception e) {
        System.out.println(e);
        return estado;
    }
}

From source file:caipsfa.app.modelo.GestionDiagnostico.java

public boolean deleteDiagnostic(int id) {
    boolean estado = false;
    try {/*from  w w w  .  ja  v a2s .c  o m*/
        SessionFactory sesFact = HibernateUtil.getSessionFactory();
        Session ses = sesFact.openSession();
        Transaction trans = ses.beginTransaction();
        Diagnostico diagnostic = (Diagnostico) ses.get(Diagnostico.class, id);
        ses.delete(diagnostic);
        trans.commit();
        ses.close();
        estado = true;
        return estado;
    } catch (Exception e) {
        System.out.println(e);
        return estado;
    }
}

From source file:caipsfa.app.modelo.GestionDoctores.java

public ArrayList<Doctores> getAllDoctors() {
    SessionFactory sesFact = HibernateUtil.getSessionFactory();
    Session ses = sesFact.openSession();
    doctores = new ArrayList<Doctores>();
    String sql = "from Doctores";
    doctores = (ArrayList<Doctores>) ses.createQuery(sql).list();
    return doctores;
}