/**
* Copyright (c) 2010 arago AG, http://www.arago.de/
*
* 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 de.arago.portlet.jsp;
import com.liferay.portal.model.User;
import de.arago.portlet.util.SecurityHelper;
import javax.portlet.PortletSession;
import javax.portlet.RenderRequest;
import javax.servlet.http.HttpServletRequest;
public class JspUserService extends AbstractUserService {
private final static String USER_IN_SESSION = "de.arago.user.loggedin";
private final RenderRequest request;
private final PortletSession session;
private final HttpServletRequest servletRequest;
public JspUserService(HttpServletRequest r) {
servletRequest = r;
request = null;
session = null;
}
public JspUserService(RenderRequest request, PortletSession session) {
this.request = request;
this.session = session;
servletRequest = null;
}
@Override
public User getUser() {
if (request != null && session != null) {
User user = (User) session.getAttribute(USER_IN_SESSION);
if (user != null) return user;
user = SecurityHelper.getUser(request.getRemoteUser());
session.setAttribute(USER_IN_SESSION, user);
return user;
} else if (servletRequest != null) {
return SecurityHelper.getUserFromRequest(servletRequest);
} else {
return null;
}
}
}