br.unisal.dao.PacienteDao.java Source code

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Here is the source code for br.unisal.dao.PacienteDao.java

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package br.unisal.dao;

import br.unisal.hibernateutil.HibernateUtil;
import br.unisal.model.Paciente;
import java.util.ArrayList;
import java.util.List;
import org.hibernate.HibernateException;
import org.hibernate.Query;
import org.hibernate.Session;
import org.hibernate.Transaction;

/**
 *
 * @author jether
 */
public class PacienteDao {

    public void insert(Paciente p) {
        Session session = HibernateUtil.getSessionFactory().openSession();
        Transaction tx = session.beginTransaction();
        try {
            tx.begin();
            session.save(p);
            tx.commit();
        } catch (HibernateException e) {
            System.out.println("Exception PacienteDao.insert(): " + e.getMessage());
            tx.rollback();
        } finally {
            session.close();
        }
    }

    public void update(Paciente p) {
        Session session = HibernateUtil.getSessionFactory().openSession();
        Transaction tx = session.beginTransaction();
        try {
            tx.begin();
            session.update(p);
            tx.commit();
        } catch (HibernateException e) {
            System.out.println("Exception PacienteDao.update(): " + e.getMessage());
            tx.rollback();
        } finally {
            session.close();
        }
    }

    public List<Paciente> getAll() {
        Session session = HibernateUtil.getSessionFactory().openSession();
        Transaction tx = session.beginTransaction();
        List<Paciente> pacientes = new ArrayList<>();
        try {
            tx.begin();
            Query query = session.createQuery("FROM Paciente");
            pacientes = query.list();
            tx.commit();
        } catch (HibernateException e) {
            System.out.println("Exception PacienteDao.getAll(): " + e.getMessage());
            tx.rollback();
        } finally {
            session.close();
        }
        return pacientes;
    }

    public Paciente getById(Paciente p) {
        Session session = HibernateUtil.getSessionFactory().openSession();
        Transaction tx = session.beginTransaction();
        Paciente paciente = new Paciente();
        try {
            tx.begin();
            Query query = session.createQuery("FROM Paciente WHERE idPaciente = :id");
            query.setParameter("id", p.getIdPaciente());
            paciente = (Paciente) query.uniqueResult();
            tx.commit();
        } catch (HibernateException e) {
            System.out.println("Exception PacienteDao.getById(): " + e.getMessage());
            tx.rollback();
        } finally {
            session.close();
        }
        return paciente;
    }

    public void remove(Paciente p) {
        Session session = HibernateUtil.getSessionFactory().openSession();
        Transaction tx = session.beginTransaction();
        try {
            tx.begin();
            session.delete(p);
            tx.commit();
        } catch (HibernateException e) {
            System.out.println("Exception PacienteDao.remove(): " + e.getMessage());
            tx.rollback();
        } finally {
            session.close();
        }
    }

}