AuthenticationJdbcDaoImpl.java

/*******************************************************************************
 * This file is part of OpenNMS(R).
 *
 * Copyright (C) 2009-2011 The OpenNMS Group, Inc.
 * OpenNMS(R) is Copyright (C) 1999-2011 The OpenNMS Group, Inc.
 *
 * OpenNMS(R) is a registered trademark of The OpenNMS Group, Inc.
 *
 * OpenNMS(R) is free software: you can redistribute it and/or modify
 * it under the terms of the GNU General Public License as published
 * by the Free Software Foundation, either version 3 of the License,
 * or (at your option) any later version.
 *
 * OpenNMS(R) 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 General Public License for more details.
 *
 * You should have received a copy of the GNU General Public License
 * along with OpenNMS(R).  If not, see:
 *      http://www.gnu.org/licenses/
 *
 * For more information contact:
 *     OpenNMS(R) Licensing <license@opennms.org>
 *     http://www.opennms.org/
 *     http://www.opennms.com/
 *
 * From the original copyright headers:
 *
 * Copyright (c) 2009+ desmax74
 * Copyright (c) 2009+ The OpenNMS Group, Inc.
 *
 * This program was developed and is maintained by Rocco RIONERO
 * ("the author") and is subject to dual-copyright according to
 * the terms set in "The OpenNMS Project Contributor Agreement".
 *
 * The author can be contacted at the following email address:
 *
 *     Massimiliano Dessì
 *     desmax74@yahoo.it
 *******************************************************************************/

package org.opennms.acl.repository.jdbc;

import java.util.HashMap;
import java.util.Map;

import org.opennms.acl.domain.AclUser;
import org.opennms.acl.exception.RepositoryException;
import org.springframework.dao.DataAccessException;
import org.springframework.security.core.userdetails.UserDetails;
import org.springframework.security.core.userdetails.UsernameNotFoundException;
import org.springframework.security.core.userdetails.jdbc.JdbcDaoImpl;

/**
 * Used by Spring security to perform authentication
 *
 * @author Massimiliano Dessì (desmax74@yahoo.it)
 * @since jdk 1.5.0
 * @version $Id: $
 */
public class AuthenticationJdbcDaoImpl extends JdbcDaoImpl {

    /**
     * {@inheritDoc}
     *
     * Load the user detail in the authentication phase
     */
    public UserDetails loadUserByUsername(String username) {
        try {
            UserDetails user = super.loadUserByUsername(username);
            Map<String, Object> userInfo = new HashMap<String, Object>();
            // put in userInfo your custom objects
            return new AclUser(user.getUsername(), user.getPassword(), user.isEnabled(), user.getAuthorities(), userInfo);
        } catch (UsernameNotFoundException userEx) {
            throw new UsernameNotFoundException("Username not found:" + username);
        } catch (DataAccessException dataEx) {
            throw new RepositoryException(dataEx.getMessage());
        }
    }
}