Java tutorial
/* * To change this license header, choose License Headers in Project Properties. * To change this template file, choose Tools | Templates * and open the template in the editor. */ package com.asociate.dao; import com.asociate.modelo.Socio; import java.util.ArrayList; import java.util.List; import org.hibernate.Query; import org.hibernate.Session; /** * * @author Ventura */ public class SocioDAO { /** * * @param idAsociacion * @return */ public List<Socio> getListaSocios(Long idAsociacion) { Session sesion = HibernateUtil.getSessionFactory().openSession(); List<Socio> lista = new ArrayList(); try { Query qu = sesion.createQuery("Select SO from Socio SO where SO.idAsociacion = :idAso"); qu.setParameter("idAso", idAsociacion); lista = qu.list(); } catch (RuntimeException e) { e.printStackTrace(); } finally { sesion.flush(); sesion.close(); } return lista; } /** * * @param idAsociacion * @param idPersona * @return */ public boolean esSocio(Long idAsociacion, Long idPersona) { Session sesion = HibernateUtil.getSessionFactory().openSession(); boolean salida = false; try { Query qu = sesion .createQuery("Select SO from Socio SO where SO.idAsociacion = :idAso and SO.idPersona=:idPer"); qu.setParameter("idAso", idAsociacion).setParameter("idPer", idPersona); salida = !qu.list().isEmpty(); } catch (RuntimeException e) { e.printStackTrace(); } finally { sesion.flush(); sesion.close(); } return salida; } /** * * @param socio */ public void guardar(Socio socio) { throw new UnsupportedOperationException("Not supported yet."); //To change body of generated methods, choose Tools | Templates. } }