com.icanft.common.listener.ProjectInitListener.java Source code

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Here is the source code for com.icanft.common.listener.ProjectInitListener.java

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/**
 * Copyright(c) MQM Science & Technology Ltd.
 * ??
 */
package com.icanft.common.listener;

import javax.servlet.ServletContext;
import javax.servlet.ServletContextEvent;
import javax.servlet.http.HttpServletRequest;

import org.apache.commons.logging.LogFactory;
import org.apache.log4j.Logger;
import org.springframework.context.ApplicationContext;
import org.springframework.web.context.ContextLoaderListener;
import org.springframework.web.context.support.WebApplicationContextUtils;

import com.icanft.common.startup.ContextUtil;
import com.icanft.common.startup.LicenseColl;
import com.icanft.common.startup.ValidateLicense;

/**
 * <pre>
 * ??
 * 
 * <pre>
 * @author meihu2007@sina.com
 * 2015524
 */
public class ProjectInitListener extends ContextLoaderListener {

    HttpServletRequest request;

    private static final Logger log = Logger.getLogger(ProjectInitListener.class);

    private static ApplicationContext context;

    private static ServletContext servletContext;

    /**
     * ServletContext
     * 
     * @return ServletContext
     */
    public static ServletContext getServletContext() {
        return servletContext;
    }

    /**
     * Spring DI
     * 
     * @return ApplicationContext
     */
    public static ApplicationContext getContext() {
        return context;
    }

    /**
     * Spring DI
     * 
     * @param ctx ApplicationContext
     */
    public static void setContext(ApplicationContext ctx) {
        context = ctx;
    }

    public void contextInitialized(ServletContextEvent event) {
        System.out.println("==========?==========");
        final ServletContext servletContext = event.getServletContext();

        ProjectInitListener.servletContext = servletContext;

        super.contextInitialized(event);

        setContext(WebApplicationContextUtils.getRequiredWebApplicationContext(event.getServletContext()));

        ContextUtil.setApplicationContext(ProjectInitListener.context);

        // ?FBRP?
        ContextUtil.setApplicationPath(event.getServletContext().getRealPath("/"));

        LicenseColl licenseList = null;
        try {
            licenseList = (LicenseColl) ProjectInitListener.getContext().getBean("fbrp_licenseColl");
        } catch (Exception exe) {
            log.warn("License?");
        }
        if (licenseList != null) {
            boolean licenseIsValid = ValidateLicense.validateLicense(licenseList, ContextUtil.getApplicationPath());
            ContextUtil.put("licenseIsValid", licenseIsValid, ContextUtil.SCOPE_APPLICATION);
        } else {
            ContextUtil.put("licenseIsValid", true, ContextUtil.SCOPE_APPLICATION);
        }
    }

    public void contextDestroyed(ServletContextEvent event) {
        super.contextDestroyed(event);
        System.out.println("==========???==========");
    }
}