/*
* This file is part of LibrePlan
*
* Copyright (C) 2011 ComtecSF, S.L.
*
* This program is free software: you can redistribute it and/or modify
* it under the terms of the GNU Affero General Public License as published by
* the Free Software Foundation, either version 3 of the License, or
* (at your option) any later version.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU Affero General Public License for more details.
*
* You should have received a copy of the GNU Affero General Public License
* along with this program. If not, see <http://www.gnu.org/licenses/>.
*/
package org.libreplan.web;
import org.apache.commons.logging.Log;
import org.apache.commons.logging.LogFactory;
import org.libreplan.business.common.Registry;
import org.libreplan.business.common.exceptions.InstanceNotFoundException;
import org.libreplan.business.users.entities.User;
import org.libreplan.web.security.SecurityUtils;
import org.libreplan.web.users.services.CustomUser;
/**
* Class used to implement some utilities about users which could be useful in different web layer classes.
*
* @author Cristina Alavarino Perez <cristina.alvarino@comtecsf.es>
* @author Ignacio Diaz Teijido <ignacio.diaz@comtecsf.es>
*/
public class UserUtil {
private static final Log LOG = LogFactory.getLog(UserUtil.class);
private UserUtil() {
}
public static User getUserFromSession() {
CustomUser loggedUser = SecurityUtils.getLoggedUser();
if (loggedUser != null) {
String username = loggedUser.getUsername();
try {
return Registry.getUserDAO().findByLoginName(username);
} catch (InstanceNotFoundException e) {
LOG.info("User " + username + " not found in database.");
return null;
}
}
return null;
}
}