CustomUserDetailsManager.java

/**
 * Balero CMS Project: Proyecto 100% Mexicano de código libre.
 * Página Oficial: http://www.balerocms.com
 *
 * @author      Anibal Gomez <anibalgomez@icloud.com>
 * @copyright   Copyright (C) 2015 Neblina Software. Derechos reservados.
 * @license     Licencia BSD; vea LICENSE.txt
 */

package com.neblina.balero.service.impl;

import com.neblina.balero.domain.User;
import com.neblina.balero.service.repository.UserRepository;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.security.core.GrantedAuthority;
import org.springframework.security.core.authority.SimpleGrantedAuthority;
import org.springframework.security.core.userdetails.UserDetails;
import org.springframework.security.core.userdetails.UsernameNotFoundException;
import org.springframework.security.provisioning.UserDetailsManager;
import org.springframework.stereotype.Service;

import java.util.ArrayList;
import java.util.List;

/**
 * @auhtor Anibal Gomez
 */
@Service
public class CustomUserDetailsManager implements UserDetailsManager {

    @Autowired
    private UserRepository userRepository;

    @Override
    public UserDetails loadUserByUsername(String username) {
        User user = userRepository.findOneByUsername(username);
        if(user == null) {
            throw new UsernameNotFoundException ("Usuario no encontrado!");
        }
        List<GrantedAuthority> authorities = new ArrayList<GrantedAuthority>();
        authorities.add(new SimpleGrantedAuthority(user.getRoles()));
        return new org.springframework.security.core.userdetails.User(user.getUsername(), user.getPassword(), authorities);
    }

    @Override
    public void createUser(UserDetails userDetails) {

    }

    @Override
    public void updateUser(UserDetails userDetails) {

    }

    @Override
    public void deleteUser(String s) {

    }

    @Override
    public void changePassword(String oldPassword, String newPassword) {

    }

    @Override
    public boolean userExists(String s) {
        return false;
    }

}