org.beangle.ems.log.service.BusinessEventLogger.java Source code

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Here is the source code for org.beangle.ems.log.service.BusinessEventLogger.java

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/* Copyright c 2005-2012.
 * Licensed under GNU  LESSER General Public License, Version 3.
 * http://www.gnu.org/licenses
 */
package org.beangle.ems.log.service;

import org.apache.commons.lang.StringUtils;
import org.beangle.ems.event.BusinessEvent;
import org.beangle.ems.log.model.BusinessLogBean;
import org.beangle.ems.log.model.BusinessLogDetailBean;
import org.beangle.model.persist.impl.BaseServiceImpl;
import org.beangle.security.core.Authentication;
import org.beangle.security.core.context.SecurityContextHolder;
import org.beangle.security.core.session.SessionRegistry;
import org.beangle.security.web.auth.WebAuthenticationDetails;
import org.springframework.context.ApplicationListener;

/**
 * @author chaostone
 * @version $Id: BusinessEventLogger.java Jun 29, 2011 9:28:33 AM chaostone $
 */
public class BusinessEventLogger extends BaseServiceImpl implements ApplicationListener<BusinessEvent> {

    private SessionRegistry sessionRegistry;

    public void onApplicationEvent(BusinessEvent event) {
        BusinessLogBean log = new BusinessLogBean();
        log.setOperateAt(event.getIssueAt());
        log.setOperation(StringUtils.defaultIfBlank(event.getDescription(), "  "));
        log.setResource(StringUtils.defaultIfBlank(event.getResource(), "  "));
        Authentication auth = SecurityContextHolder.getContext().getAuthentication();
        if (null == auth)
            return;
        log.setOperator(auth.getName());
        Object details = auth.getDetails();
        if ((details instanceof WebAuthenticationDetails)) {
            WebAuthenticationDetails webDetails = (WebAuthenticationDetails) details;
            log.setIp(webDetails.getAgent().getIp());
            log.setAgent(webDetails.getAgent().getOs() + " " + webDetails.getAgent().getBrowser());
            log.setEntry(sessionRegistry.getResource(webDetails.getSessionId()));
        }
        if (null != event.getDetail()) {
            log.setDetail(new BusinessLogDetailBean(log, event.getDetail()));
        }
        if (StringUtils.isEmpty(log.getEntry())) {
            log.setEntry("empty");
        }
        entityDao.saveOrUpdate(log);
    }

    public void setSessionRegistry(SessionRegistry sessionRegistry) {
        this.sessionRegistry = sessionRegistry;
    }

}