/*
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* Click nbfs://nbhost/SystemFileSystem/Templates/Licenses/license-default.txt to change this license
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* Click nbfs://nbhost/SystemFileSystem/Templates/Classes/Class.java to edit this template
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*/
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package com.megatim.apifdxweb.dao.impl.referentiel;
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import com.megatim.apifdxweb.dao.ifaces.referentiel.NoeudDAO;
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import com.megatim.fdxcommons.model.referentiel.Noeud;
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import java.util.Optional;
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import javax.ejb.Stateless;
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import javax.inject.Inject;
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import javax.persistence.EntityManager;
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import javax.persistence.PersistenceContext;
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import javax.persistence.Query;
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/**
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*
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* @author ASUS
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*/
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@Stateless
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public class NoeudDAOImpl implements NoeudDAO {
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@PersistenceContext(unitName = "fdxPU")
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protected EntityManager em;
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public NoeudDAOImpl() {
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}
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@Override
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public EntityManager getEntityManager() {
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return em;
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}
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@Override
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public Class<Noeud> getManagedEntityClass() {
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return (Noeud.class);
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}
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@Override
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public Noeud getById(String id) {
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Query query = em.createQuery("SELECT n from Noeud n"
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+ " LEFT JOIN FETCH n.groupeNoeuds LEFT JOIN FETCH n.routageEnvois LEFT JOIN FETCH n.routageReceptions"
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+ " WHERE n.code = :code");
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query.setParameter("code", id);
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Optional<Noeud> optionalNoeud = query.getResultList().stream().findFirst();
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return optionalNoeud.isPresent() ? optionalNoeud.get() : null;
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}
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}
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