Ambiente.java

/*
 * The MIT License
 *
 * Copyright 2012 J. David Mendoza <jdmendoza@um.edu.mx>.
 *
 * Permission is hereby granted, free of charge, to any person obtaining a copy
 * of this software and associated documentation files (the "Software"), to deal
 * in the Software without restriction, including without limitation the rights
 * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
 * copies of the Software, and to permit persons to whom the Software is
 * furnished to do so, subject to the following conditions:
 *
 * The above copyright notice and this permission notice shall be included in
 * all copies or substantial portions of the Software.
 *
 * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
 * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
 * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
 * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
 * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
 * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
 * THE SOFTWARE.
 */
package mx.edu.um.mateo.general.utils;

import java.util.Iterator;
import javax.servlet.http.HttpSession;
import mx.edu.um.mateo.colportor.dao.TemporadaColportorDao;
import mx.edu.um.mateo.colportor.dao.UsuarioDao;
import mx.edu.um.mateo.colportor.model.Colportor;
import mx.edu.um.mateo.general.model.Usuario;
import mx.edu.um.mateo.rh.dao.EmpleadoDao;
import org.slf4j.Logger;
import org.slf4j.LoggerFactory;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.security.core.GrantedAuthority;
import org.springframework.security.core.context.SecurityContextHolder;
import org.springframework.stereotype.Component;

/**
 *
 * @author J. David Mendoza <jdmendoza@um.edu.mx>
 */
@Component
public class Ambiente {
    
   

    private static final Logger log = LoggerFactory.getLogger(Ambiente.class);
        
    @Autowired
    private EmpleadoDao dao;
    @Autowired
    private UsuarioDao usuarioDao;
    @Autowired
    private TemporadaColportorDao tempColportorDao;

    public void actualizaSesion(HttpSession session) {
        Usuario usuario = obtieneUsuario();
        this.actualizaSesion(session, usuario);
    }

    public void actualizaSesion(HttpSession session, Usuario usuario) {
        log.debug("Actualizando sesion");
        if (usuario != null) {
            if (usuario.getEjercicio() != null) {
                session.setAttribute("ejercicioLabel", usuario.getEjercicio()
                        .getId().getIdEjercicio());
            }
            session.setAttribute("organizacionLabel", usuario.getEmpresa()
                    .getOrganizacion().getNombre());
            session.setAttribute("empresaLabel", usuario.getEmpresa()
                    .getNombre());
            session.setAttribute("almacenLabel", usuario.getAlmacen()
                    .getNombre());
            session.setAttribute("organizacionId", usuario.getEmpresa()
                    .getOrganizacion().getId());
            session.setAttribute("empresaId", usuario.getEmpresa().getId());
            session.setAttribute("almacenId", usuario.getAlmacen().getId());
            session.setAttribute("ejercicioId", usuario.getEjercicio().getId()
                    .getIdEjercicio());
            if(esEmpleado()){
                    log.debug("ES UN EMPLEADO EMPLEADO");
                    session.setAttribute(Constantes.EMPLEADO_KEY, dao.obtiene(usuario.getId()));
                }
            
            if (esAsociado() || esColportor()) {
                //session.setAttribute(Constantes.SESSION_UNION, unionDao.obtiene(usuario.getAsociacion().getUnion().getId()));
                //session.setAttribute(Constantes.SESSION_ASOCIACION,asociacionDao.obtiene(usuario.getAsociacion().getId()));
                if (esColportor()) {
                    Colportor colportor = (Colportor) usuario;
                    session.setAttribute(Constantes.SESSION_TEMPORADA_COLPORTOR, tempColportorDao.obtiene(colportor));
                } else {
                    if (session.getAttribute(Constantes.SESSION_TEMPORADA_COLPORTOR) != null) {
                        session.removeAttribute(Constantes.SESSION_TEMPORADA_COLPORTOR);
                    }
                }
            }

        }
    }

    public Usuario obtieneUsuario() {
        Usuario usuario = (Usuario) SecurityContextHolder.getContext()
                .getAuthentication().getPrincipal();
        return usuario;
    }
    
    public Boolean esEmpleado(){
            log.debug("EMPLEADO EN SECION");
            boolean esEmpleado = false;
            GrantedAuthority ga = null;
            Usuario usuario = obtieneUsuario();
            Iterator it = usuario.getAuthorities().iterator();    
            while (it.hasNext()) {
            ga = (GrantedAuthority) it.next();
            log.debug((ga).getAuthority());
                if ((ga).getAuthority().equals("ROLE_EMP")) {
                esEmpleado = true;
                break;
                }
            }
            return esEmpleado;
        }
    
    public boolean esAsociado() {
        boolean esAsociado = false;
        GrantedAuthority ga = null;
        Usuario usuario = obtieneUsuario();
        Iterator it = usuario.getAuthorities().iterator();
        while (it.hasNext()) {
            ga = (GrantedAuthority) it.next();

            if ((ga).getAuthority().equals("ROLE_ASOC")) {
                esAsociado = true;
                break;
            }

        }
        return esAsociado;
    }

    public boolean esColportor() {
        log.debug("COLPORTOR EN SESION");
        boolean esColportor = false;
        GrantedAuthority ga = null;
        Usuario usuario = obtieneUsuario();
        Iterator it = usuario.getAuthorities().iterator();
        while (it.hasNext()) {
            ga = (GrantedAuthority) it.next();
            if ((ga).getAuthority().equals("ROLE_CLP")) {
                esColportor = true;
                break;
            }

        }

        return esColportor;
    }
}