com.edgenius.wiki.search.interceptor.UserIndexInterceptor.java Source code

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Here is the source code for com.edgenius.wiki.search.interceptor.UserIndexInterceptor.java

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/* 
 * =============================================================
 * Copyright (C) 2007-2011 Edgenius (http://www.edgenius.com)
 * =============================================================
 * License Information: http://www.edgenius.com/licensing/edgenius/2.0/
 *
 * This program is free software; you can redistribute it and/or modify
 * it under the terms of the GNU General Public License version 2.0
 * as published by the Free Software Foundation.
 *
 * This program is distributed in the hope that it will be useful,
 * but WITHOUT ANY WARRANTY; without even the implied warranty of
 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
 * GNU General Public License for more details.
 *
 * You should have received a copy of the GNU General Public License
 * along with this program; if not, write to the Free Software
 * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
 *
 * http://www.gnu.org/licenses/gpl.txt
 *  
 * ****************************************************************
 */
package com.edgenius.wiki.search.interceptor;

import java.lang.reflect.Method;

import org.apache.commons.lang.StringUtils;

import com.edgenius.core.model.User;
import com.edgenius.core.service.UserService;

/**
 * @author Dapeng.Ni
 */
public class UserIndexInterceptor extends IndexInterceptor {

    public void afterReturning(Object retValue, Method method, Object[] args, Object target) throws Throwable {
        User user = null;
        String removedUsername = null;
        if (StringUtils.equals(method.getName(), UserService.saveUser)) {
            user = (User) retValue;
        } else if (StringUtils.equals(method.getName(), UserService.updateUserWithIndex)) {
            user = (User) retValue;
            if (!user.isEnabled()) {
                //if user is disabled. remove it from index
                removedUsername = user.getUsername();
            }
        } else if (StringUtils.equals(method.getName(), UserService.removeUser)) {
            user = (User) retValue;
            removedUsername = user.getUsername();
            //clean user
            user = null;
        }

        if (user != null && user.isEnabled()) {
            log.info("JMS message send for User index creating/updating. User: " + user.getFullname());
            IndexMQObject mqObj = new IndexMQObject(IndexMQObject.TYPE_INSERT_USER, user);
            jmsTemplate.convertAndSend(queue, mqObj);
        } else if (removedUsername != null) {
            log.info("JMS message send for User index deleting. User: " + user.getFullname());
            IndexMQObject mqObj = new IndexMQObject(IndexMQObject.TYPE_REMOVE_USER, removedUsername);
            jmsTemplate.convertAndSend(queue, mqObj);
        }

    }

}