org.businessmanager.service.security.SpringSecurityServiceImpl.java Source code

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Here is the source code for org.businessmanager.service.security.SpringSecurityServiceImpl.java

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/*******************************************************************************
 * Copyright 2012 Christian Ternes and Thorsten Volland
 * 
 * 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.businessmanager.service.security;

import org.businessmanager.domain.security.User;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.security.core.context.SecurityContextHolder;
import org.springframework.stereotype.Service;
import org.springframework.transaction.annotation.Transactional;

@Service
@Transactional
public class SpringSecurityServiceImpl implements SpringSecurityService {

    @Autowired
    private UserService userService;

    @Override
    public User getLoggedInUser() {
        if (SecurityContextHolder.getContext() != null
                && SecurityContextHolder.getContext().getAuthentication() != null) {
            String username = SecurityContextHolder.getContext().getAuthentication().getName();
            return userService.getUserByName(username);
        }
        return null;
    }

    @Override
    public Long getLoggedInUserId() {
        User user = getLoggedInUser();
        if (user == null) {
            return -1L;
        }
        return user.getId();
    }
}