com.jeanchampemont.notedown.security.AuthenticationService.java Source code

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Here is the source code for com.jeanchampemont.notedown.security.AuthenticationService.java

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/*
 * Copyright (C) 2014, 2015 NoteDown
 *
 * This file is part of the NoteDown project.
 *
 * 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 com.jeanchampemont.notedown.security;

import com.jeanchampemont.notedown.user.persistence.User;
import com.jeanchampemont.notedown.user.persistence.repository.UserRepository;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.security.authentication.AuthenticationManager;
import org.springframework.security.authentication.UsernamePasswordAuthenticationToken;
import org.springframework.security.core.Authentication;
import org.springframework.security.core.context.SecurityContextHolder;
import org.springframework.stereotype.Service;

@Service
public class AuthenticationService {
    private UserRepository userRepository;

    private AuthenticationManager authenticationManager;

    @Autowired
    public AuthenticationService(UserRepository userRepository, AuthenticationManager authenticationManager) {
        this.userRepository = userRepository;
        this.authenticationManager = authenticationManager;
    }

    public User getCurrentUser() {
        String email = SecurityContextHolder.getContext().getAuthentication().getName();
        return userRepository.findByEmailIgnoreCase(email);
    }

    public boolean isAuthenticated() {
        return (SecurityContextHolder.getContext().getAuthentication() != null);
    }

    public void newAuthentication(String email, String password) {
        Authentication request = new UsernamePasswordAuthenticationToken(email, password);
        Authentication result = authenticationManager.authenticate(request);
        SecurityContextHolder.getContext().setAuthentication(result);
    }
}