bean.session.SesionGerenteBean.java Source code

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Here is the source code for bean.session.SesionGerenteBean.java

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package bean.session;

import Persistencia.HibernateUtil;
import javax.enterprise.context.SessionScoped;
import java.io.Serializable;
import javax.faces.application.FacesMessage;
import javax.faces.context.FacesContext;
import javax.servlet.http.HttpSession;
import Pojo.Usuarios;
import org.hibernate.Query;
import org.hibernate.Session;
import Pojo.Sucursales;
import javax.inject.Named;

/**
 *
 * @author Wolverine20
 */
@Named(value = "sesionGerenteBean")
@SessionScoped
public class SesionGerenteBean implements Serializable {
    private String usuario;
    private String contrasenia;
    private Usuarios claseUsuario = null;
    private boolean estalogeado = false;
    private Sucursales claseSucursal = null;

    public boolean isEstalogeado() {
        return estalogeado;
    }

    public void setEstalogeado(boolean estalogeado) {
        this.estalogeado = estalogeado;
    }

    public SesionGerenteBean() {

        HttpSession miSession = (HttpSession) FacesContext.getCurrentInstance().getExternalContext()
                .getSession(false);
        miSession.setMaxInactiveInterval(5000);
    }

    public void setUsuario(String usuario) {
        this.usuario = usuario;
    }

    public String getUsuario() {
        return this.usuario;
    }

    public void setContrasenia(String contrasenia) {
        this.contrasenia = contrasenia;
    }

    public String getContrasenia() {
        return this.contrasenia;
    }

    public String validarUsuarioContrasenia() {
        boolean valid = this.validar();
        if (valid) {
            HttpSession httpSession = (HttpSession) FacesContext.getCurrentInstance().getExternalContext()
                    .getSession(false);
            this.estalogeado = true;
            return "indexGerente";
        } else {
            FacesContext.getCurrentInstance().addMessage(null, new FacesMessage(FacesMessage.SEVERITY_WARN,
                    "Usuario y Contrasea Incorrecto", "Por favor ingrese Usuario y contrasea de nuevo"));
            return "index";
        }
    }

    //logout event, invalidate session
    public String logout() {
        HttpSession session = (HttpSession) FacesContext.getCurrentInstance().getExternalContext()
                .getSession(false);
        session.invalidate();
        return "index";
    }

    public boolean validar() {
        Usuarios claseUsuario = null;
        Session session = null;
        try {
            session = HibernateUtil.getSessionFactory().openSession();
            String hql = "FROM Usuarios WHERE usuario = '" + this.getUsuario() + "' and pass = '"
                    + this.getContrasenia() + "'";
            Query query = session.createQuery(hql);

            if (!query.list().isEmpty()) {
                claseUsuario = (Usuarios) query.list().get(0);

            }

        } catch (Exception e) {
            throw e;
        } finally {
            if (session == null) {
                session.close();

            }
        }
        if (claseUsuario != null) {
            HttpSession miSession = (HttpSession) FacesContext.getCurrentInstance().getExternalContext()
                    .getSession(true);
            miSession.setAttribute("usuario", claseUsuario);
            return true;
        } else
            return false;

    }

    public boolean verificarSesion() {
        if (this.claseUsuario == null) {
            return false;
        } else
            return true;
    }

}