org.meruvian.yama.web.DefaultCredentialsService.java Source code

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Here is the source code for org.meruvian.yama.web.DefaultCredentialsService.java

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/**
 * Copyright 2014 Meruvian
 *
 * 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.meruvian.yama.web;

import javax.inject.Inject;
import javax.servlet.http.HttpServletRequest;
import javax.servlet.http.HttpSession;

import org.meruvian.yama.core.user.User;
import org.meruvian.yama.core.user.UserRepository;
import org.springframework.security.authentication.UsernamePasswordAuthenticationToken;
import org.springframework.security.core.Authentication;
import org.springframework.security.core.context.SecurityContext;
import org.springframework.security.core.context.SecurityContextHolder;
import org.springframework.security.core.userdetails.UserDetails;
import org.springframework.security.core.userdetails.UserDetailsService;
import org.springframework.stereotype.Service;

/**
 * @author Dian Aditya
 *
 */
@Service
public class DefaultCredentialsService implements CredentialsService {
    @Inject
    private UserRepository userRepository;

    @Inject
    private UserDetailsService userDetailsService;

    @Override
    public void registerAuthentication(String userId) {
        User user = userRepository.findById(userId);
        UserDetails userDetails = userDetailsService.loadUserByUsername(user.getUsername());

        Authentication auth = new UsernamePasswordAuthenticationToken(userDetails, null,
                userDetails.getAuthorities());
        SecurityContextHolder.getContext().setAuthentication(auth);
    }

    @Override
    public void registerAuthentication(String userId, HttpServletRequest request) {
        User user = userRepository.findById(userId);
        UserDetails userDetails = userDetailsService.loadUserByUsername(user.getUsername());

        Authentication auth = new UsernamePasswordAuthenticationToken(userDetails, null,
                userDetails.getAuthorities());
        SecurityContext securityContext = SecurityContextHolder.getContext();
        securityContext.setAuthentication(auth);

        HttpSession session = request.getSession(true);
        session.setAttribute("SPRING_SECURITY_CONTEXT", securityContext);
    }
}