UserRepositoryUserDetailsService.java

/*
 * Copyright 2002-2015 the original author or authors.
 *
 * 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 ch.rasc.wampspring.demo.security.config;

import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.security.core.userdetails.UserDetails;
import org.springframework.security.core.userdetails.UserDetailsService;
import org.springframework.security.core.userdetails.UsernameNotFoundException;
import org.springframework.stereotype.Service;

import ch.rasc.wampspring.demo.security.data.User;
import ch.rasc.wampspring.demo.security.data.UserRepository;

/**
 * @author Rob Winch
 *
 */
@Service
public class UserRepositoryUserDetailsService implements UserDetailsService {
	private final UserRepository userRepository;

	@Autowired
	public UserRepositoryUserDetailsService(UserRepository userRepository) {
		this.userRepository = userRepository;
	}

	@Override
	public UserDetails loadUserByUsername(String username)
			throws UsernameNotFoundException {
		User user = this.userRepository.findByEmail(username);
		if (user == null) {
			throw new UsernameNotFoundException("Could not find user " + username);
		}
		return new CustomUserDetails(user);
	}

}