/**
* Copyright (C) 2011 Brian Ferris <bdferris@onebusaway.org>
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
package org.onebusaway.users.impl;
import org.onebusaway.users.model.IndexedUserDetails;
import org.onebusaway.users.model.User;
import org.onebusaway.users.model.UserIndex;
import org.onebusaway.users.model.UserIndexKey;
import org.onebusaway.users.services.IndexedUserDetailsService;
import org.onebusaway.users.services.StandardAuthoritiesService;
import org.onebusaway.users.services.UserService;
import org.onebusaway.users.services.internal.UserLastAccessTimeService;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.dao.DataAccessException;
import org.springframework.security.userdetails.UserDetails;
import org.springframework.security.userdetails.UserDetailsService;
import org.springframework.security.userdetails.UsernameNotFoundException;
import org.springframework.stereotype.Component;
import org.springframework.transaction.annotation.Transactional;
@Component
public class UserDetailsServiceImpl implements UserDetailsService,
IndexedUserDetailsService {
private UserService _userService;
private StandardAuthoritiesService _authoritiesService;
private UserLastAccessTimeService _userLastAccessTimeService;
@Autowired
public void setUserService(UserService userService) {
_userService = userService;
}
@Autowired
public void setAuthoritiesService(
StandardAuthoritiesService authoritiesService) {
_authoritiesService = authoritiesService;
}
@Autowired
public void setUserLastAccessTimeService(UserLastAccessTimeService userLastAccessTimeService) {
_userLastAccessTimeService = userLastAccessTimeService;
}
/****
* {@link UserDetailsService} Interface
****/
@Transactional
@Override
public UserDetails loadUserByUsername(String username)
throws UsernameNotFoundException, DataAccessException {
int index = username.indexOf('_');
if (index == -1)
throw new UsernameNotFoundException(
"username did not take the form type_value: " + username);
String type = username.substring(0, index);
String value = username.substring(index + 1);
UserIndexKey key = new UserIndexKey(type, value);
return getUserForIndexKey(key);
}
/****
* {@link IndexedUserDetailsService} Interface
****/
@Transactional
@Override
public IndexedUserDetails getUserForIndexKey(UserIndexKey key)
throws UsernameNotFoundException, DataAccessException {
UserIndex userIndex = _userService.getUserIndexForId(key);
if (userIndex == null)
throw new UsernameNotFoundException(key.toString());
setLastAccessTimeForUser(userIndex);
return new IndexedUserDetailsImpl(_authoritiesService, userIndex);
}
@Override
public IndexedUserDetails getOrCreateUserForIndexKey(UserIndexKey key,
String credentials, boolean isAnonymous) throws DataAccessException {
UserIndex userIndex = _userService.getOrCreateUserForIndexKey(key,
credentials, isAnonymous);
setLastAccessTimeForUser(userIndex);
return new IndexedUserDetailsImpl(_authoritiesService, userIndex);
}
private void setLastAccessTimeForUser(UserIndex userIndex) {
User user = userIndex.getUser();
_userLastAccessTimeService.handleAccessForUser(user.getId(), System.currentTimeMillis());
}
@Override
public void resetUserForIndexKey(UserIndexKey key) {
UserIndex index = _userService.getUserIndexForId(key);
if( index != null)
_userService.resetUser(index.getUser());
}
}