br.ufmt.ic.paw2.DAO.PacienteDAO.java Source code

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Here is the source code for br.ufmt.ic.paw2.DAO.PacienteDAO.java

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package br.ufmt.ic.paw2.DAO;

import br.ufmt.ic.paw2.entities.Paciente;
import br.ufmt.paw2.model.util.HibernateUtil;
import java.util.List;
import org.hibernate.Session;
import org.hibernate.Transaction;

/**
 *
 * @author DavidFrancisco
 */
public class PacienteDAO {

    public List<Paciente> getListPaciente() {
        Session session = HibernateUtil.getSessionFactory().openSession();
        Transaction t = session.beginTransaction();
        List listaPaciente = session.createQuery("from Paciente a ORDER BY nome ASC").list();
        t.commit();
        return listaPaciente;
    }

    public void gravar(final Paciente paciente) {

        Paciente merge;

        Session session = HibernateUtil.getSessionFactory().openSession();
        Transaction t = session.beginTransaction();

        if ((paciente != null) && (paciente.getId() > 0)) {
            merge = (Paciente) session.merge(paciente);
            session.persist(merge);
        }

        else
            session.persist(paciente);

        t.commit();

    }

    public void excluir(final Paciente paciente) {

        Paciente merge;

        Session session = HibernateUtil.getSessionFactory().openSession();
        Transaction t = session.beginTransaction();

        if ((paciente != null) && (paciente.getId() > 0)) {
            merge = (Paciente) session.merge(paciente);
            session.delete(merge);
        }

        t.commit();

    }

}