/*
* JBoss, Home of Professional Open Source
* Copyright 2008, Red Hat Middleware LLC, and individual contributors
* by the @authors tag. See the copyright.txt in the distribution for a
* full listing of individual contributors.
*
* This is free software; you can redistribute it and/or modify it
* under the terms of the GNU Lesser General Public License as
* published by the Free Software Foundation; either version 2.1 of
* the License, or (at your option) any later version.
*
* This software 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
* Lesser General Public License for more details.
*
* You should have received a copy of the GNU Lesser General Public
* License along with this software; if not, write to the Free
* Software Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA
* 02110-1301 USA, or see the FSF site: http://www.fsf.org.
*/
package org.jboss.seam.example.tasks;
import javax.persistence.EntityManager;
import org.jboss.seam.ScopeType;
import org.jboss.seam.annotations.In;
import org.jboss.seam.annotations.Logger;
import org.jboss.seam.annotations.Name;
import org.jboss.seam.annotations.Out;
import org.jboss.seam.annotations.Scope;
import org.jboss.seam.example.tasks.entity.User;
import org.jboss.seam.log.Log;
import org.jboss.seam.security.Credentials;
import org.jboss.seam.security.Identity;
/**
* Application authenticator. User is added to admin role if the admin property
* is set to true.
*
* @author Jozef Hartinger
*
*/
@Name("authenticator")
@Scope(ScopeType.EVENT)
public class Authenticator
{
@In
private Identity identity;
@In
private Credentials credentials;
@In
private EntityManager entityManager;
@Out(scope = ScopeType.SESSION)
private User user;
@Logger
private Log log;
public boolean authenticate()
{
user = entityManager.find(User.class, credentials.getUsername());
if ((user != null) && (user.getPassword().equals(credentials.getPassword())))
{
if (user.isAdmin())
{
log.info("Admin rights granted for {0}", user.getUsername());
identity.addRole("admin");
}
return true;
}
else
{
return false;
}
}
}