org.bisen.blog.model.AuditAwareImpl.java Source code

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Here is the source code for org.bisen.blog.model.AuditAwareImpl.java

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/*
 * Copyright 2014 asikprad.
 *
 * 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.bisen.blog.model;

import org.bisen.blog.service.BlogService;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.data.domain.AuditorAware;
import org.springframework.security.core.context.SecurityContextHolder;
import org.springframework.transaction.annotation.Transactional;

/**
 *
 * @author asikprad
 */
public class AuditAwareImpl implements AuditorAware<BlogUser> {

    @Autowired
    private BlogService blogService;

    @Override
    @Transactional
    public BlogUser getCurrentAuditor() {
        if (SecurityContextHolder.getContext() != null
                && SecurityContextHolder.getContext().getAuthentication() != null) {
            String currentUser = SecurityContextHolder.getContext().getAuthentication().getName();
            BlogUser user = blogService.findUser(currentUser);
            return user;
        }
        return null;
    }

}