@Override
public List<Rol> verTodo() {
Session session = HibernateUtil.getSessionFactory().openSession();
session.beginTransaction();
Criteria criteria = session.createCriteria(Rol.class);
// String hql="from Rol";
// Query query=session.createQuery(hql);
List<Rol> listaRol = (List<Rol>) criteria.list();
session.close();
return listaRol;
}
public static List<Detallecompra> detallecompr(Session session) {
session = null;
Query query = null;
try {
session = HibernateUtil.getSessionFactory().openSession();
String hql = "from Detallecompra as dc ORDER BY dc.compra.idcompra DESC ";
query = session.createQuery(hql);
return query.list();
} catch (Exception e) {
} finally {
session.close();
}
return null;
}
public String login() {
this.session = null;
this.transaction = null;
try {
DaoUsuario daoUsuario = new DaoUsuario();
this.session = HibernateUtil.getSessionFactory().openSession();
this.transaction = this.session.beginTransaction();
Usuario usuarioConsulta = daoUsuario.getByNombreUsuario(this.session, this.usuario);
// int rol = usuarioConsulta.getRol().getId();
if (usuarioConsulta != null && usuarioConsulta.getEstado() != false) {
if (usuarioConsulta.getContrasenia().equals(EncryptMD5.encriptaEnMD5(this.contrasenia))) {
// if(rol==1){
HttpSession httpSession =
(HttpSession) FacesContext.getCurrentInstance().getExternalContext().getSession(true);
httpSession.setAttribute("usuario", this.usuario);
httpSession.setAttribute("rol", usuarioConsulta.getRol().getId());
this.rol = usuarioConsulta.getRol().getId();
if (this.rol == 1) {
RequestContext.getCurrentInstance()
.execute(
"mostrarMenu('liParametros,liUsuario,liPropietarios,liAuxiliar,liInformes')");
} else if (this.rol == 2) {
RequestContext.getCurrentInstance().execute("mostrarMenu('liAuxiliar')");
} else if (this.rol == 3) {
RequestContext.getCurrentInstance().execute("mostrarMenu('liPropietarios')");
}
return "principal";
}
}
this.transaction.commit();
FacesContext.getCurrentInstance()
.addMessage(
null,
new FacesMessage(
FacesMessage.SEVERITY_ERROR,
"Error de acceso ",
" Usuario o contraseña incorrecto"));
this.usuario = null;
this.contrasenia = null;
return "/index";
} catch (Exception ex) {
if (this.transaction != null) {
this.transaction.rollback();
}
FacesContext.getCurrentInstance()
.addMessage(
null,
new FacesMessage(
FacesMessage.SEVERITY_FATAL,
"Error fatal",
ex.getMessage() + " Contacte al administrador"));
return null;
} finally {
if (this.transaction != null) {
this.session.close();
}
}
}
