daoImp.UtenteDaoImp.java Source code

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Here is the source code for daoImp.UtenteDaoImp.java

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/*
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package daoImp;

import dao.UtenteDao;
import java.util.List;
import javax.faces.application.FacesMessage;
import javax.faces.context.FacesContext;
import modelo.UteUtente;
import org.hibernate.Session;
import org.hibernate.Transaction;
import org.primefaces.context.RequestContext;
import util.HibernateUtil;

/**
 *
 * @author Chris Allen
 */
public class UtenteDaoImp implements UtenteDao {

    private String msg;
    UteUtente utente = new UteUtente();

    @Override
    public void guardar(UteUtente utente) {
        Session session = HibernateUtil.getSessionFactory().openSession();
        try {
            session.getTransaction().begin();
            session.save(utente);
            session.getTransaction().commit();
            msg = "Utente guardada com sucesso!";
            FacesMessage message = new FacesMessage(FacesMessage.SEVERITY_INFO, msg, null);
            FacesContext.getCurrentInstance().addMessage(null, message);
            RequestContext.getCurrentInstance().execute("PF('dlgnovo').hide()");

        } catch (Exception e) {
            msg = "Erro ao guardar utente!";
            FacesMessage message = new FacesMessage(FacesMessage.SEVERITY_ERROR, msg, null);
            FacesContext.getCurrentInstance().addMessage(null, message);
            System.out.println("Erro ao Incluir o Item: " + e.getMessage());
            session.getTransaction().rollback();
            RequestContext.getCurrentInstance().execute("PF('dlgnovo').show()");

        } finally {
            try {
                session.isOpen();
                session.close();
                System.out.println("Sesso fechada");
            } catch (Exception e) {
                System.out.println("Erro: " + e.getMessage());

            }
        }
    }

    @Override
    public void apagar(UteUtente utente) {
        Session session = HibernateUtil.getSessionFactory().openSession();
        try {
            session.getTransaction().begin();
            session.delete(utente);
            session.getTransaction().commit();
            msg = "Utente apagada com sucesso!";
            FacesMessage message = new FacesMessage(FacesMessage.SEVERITY_INFO, msg, null);
            FacesContext.getCurrentInstance().addMessage(null, message);

        } catch (Exception e) {
            msg = "Erro ao apagado utente!";
            FacesMessage message = new FacesMessage(FacesMessage.SEVERITY_ERROR, msg, null);
            FacesContext.getCurrentInstance().addMessage(null, message);
            System.out.println("Erro ao Incluir o Item: " + e.getMessage());
            session.getTransaction().rollback();

        } finally {
            try {
                session.isOpen();
                session.close();
                System.out.println("Sesso fechada");
            } catch (Exception e) {
                System.out.println("Erro: " + e.getMessage());

            }
        }
    }

    @Override
    public void alterar(UteUtente utente) {
        Session session = HibernateUtil.getSessionFactory().getCurrentSession();
        try {
            Transaction tx = session.beginTransaction();
            session.merge(utente);
            tx.commit();
            msg = "Utente alterada com sucesso!";
            FacesMessage message = new FacesMessage(FacesMessage.SEVERITY_INFO, msg, null);
            FacesContext.getCurrentInstance().addMessage(null, message);
            RequestContext.getCurrentInstance().execute("PF('dlgEditar').hide()");

        } catch (Exception e) {
            msg = "Erro ao alterar a utente!";
            FacesMessage message = new FacesMessage(FacesMessage.SEVERITY_ERROR, msg, null);
            FacesContext.getCurrentInstance().addMessage(null, message);
            System.out.println("Erro ao Incluir o Item: " + e.getMessage());
            session.getTransaction().rollback();
            RequestContext.getCurrentInstance().execute("PF('dlgEditar').show()");

        } finally {
            try {
                session.isOpen();
                session.close();
                System.out.println("Sesso fechada");
            } catch (Exception e) {
                System.out.println("Erro: " + e.getMessage());

            }
        }
    }

    @Override
    public void alterarDeAddArquivo(UteUtente utente) {
        Session session = HibernateUtil.getSessionFactory().getCurrentSession();
        try {
            Transaction tx = session.beginTransaction();
            session.merge(utente);
            tx.commit();

        } catch (Exception e) {
            System.out.println("Erro ao Incluir o Item: " + e.getMessage());
            session.getTransaction().rollback();
            RequestContext.getCurrentInstance().execute("PF('dlgEditar').show()");

        } finally {
            try {
                session.isOpen();
                session.close();
                System.out.println("Sesso fechada");
            } catch (Exception e) {
                System.out.println("Erro: " + e.getMessage());

            }
        }
    }

    @Override
    public void alterarActualizar(UteUtente utente) {
        Session session = HibernateUtil.getSessionFactory().getCurrentSession();
        try {
            Transaction tx = session.beginTransaction();
            session.merge(utente);
            tx.commit();

        } catch (Exception e) {

            System.out.println("Erro ao Incluir o Item: " + e.getMessage());
            session.getTransaction().rollback();

        } finally {
            try {
                session.isOpen();
                session.close();
                System.out.println("Sesso fechada");
            } catch (Exception e) {
                System.out.println("Erro: " + e.getMessage());

            }
        }
    }

    @Override
    public UteUtente buscaPorId(int id) {
        Session session = HibernateUtil.getSessionFactory().openSession();

        return (UteUtente) session.load(UteUtente.class, id);
    }

    @Override
    public List<UteUtente> buscarTodos() {
        Session session = HibernateUtil.getSessionFactory().openSession();
        try {
            return session.createQuery("from UteUtente").list();
        } catch (Exception e) {

            System.out.println("Erro: " + e.getMessage());
            session.beginTransaction().rollback();
        } finally {
            try {
                session.isOpen();
                session.close();
                System.out.println("Sesso fechada");
            } catch (Exception e) {
                System.out.println("Erro: " + e.getMessage());
            }
        }
        return null;
    }

    @Override
    public List<UteUtente> selectItems() {
        Session session = HibernateUtil.getSessionFactory().openSession();
        return session.createQuery("from UteUtente").list();
    }

}