dao.NucleoDAO.java Source code

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Here is the source code for dao.NucleoDAO.java

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/*
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package dao;

import java.sql.SQLException;
import java.util.List;
import model.Nucleo;
import org.hibernate.Session;
import org.hibernate.Transaction;
import util.HibernateUtil;

/**
 *
 * @author Mayara Amanda
 */
public class NucleoDAO {

    public static List<Nucleo> obterNucleos() throws SQLException, ClassNotFoundException {
        Session session = HibernateUtil.getSessionFactory().getCurrentSession();
        session.beginTransaction();
        session.clear();
        List<Nucleo> nucleos = session.createCriteria(Nucleo.class).list();

        return nucleos;
    }

    public static List<Nucleo> obterNucleoPorNome(String nomeNucleo) throws SQLException, ClassNotFoundException {
        Session session = HibernateUtil.getSessionFactory().getCurrentSession();
        session.beginTransaction();
        session.clear();
        List<Nucleo> nucleos = session.createQuery("from nucleo where nome like '%' +nomeNucleo+'%'").list();

        return nucleos;
    }

    public static Nucleo obterNucleo(int codigoNucleo) throws SQLException, ClassNotFoundException {
        Session session = HibernateUtil.getSessionFactory().getCurrentSession();
        session.beginTransaction();
        session.clear();
        Nucleo nucleo = (Nucleo) session.load(Nucleo.class, codigoNucleo);

        return nucleo;

    }

    public static void gravar(Nucleo nucleo) throws SQLException, ClassNotFoundException {
        Session session = HibernateUtil.getSessionFactory().getCurrentSession();
        Transaction transaction = session.beginTransaction();
        session.clear();
        session.save(nucleo);
        transaction.commit();

    }

    public static void editar(Nucleo nucleo) throws SQLException, ClassNotFoundException {
        Session session = HibernateUtil.getSessionFactory().getCurrentSession();
        Transaction transaction = session.beginTransaction();
        session.clear();
        session.update(nucleo);
        transaction.commit();

    }

    public static void excluir(Nucleo nucleo) throws SQLException, ClassNotFoundException {
        Session session = HibernateUtil.getSessionFactory().getCurrentSession();
        Transaction transaction = session.beginTransaction();
        session.clear();
        session.delete(nucleo);
        transaction.commit();

    }
}