From 4a5c652934b8fcc0ddbb33116f5e93d7e5a22e0d Mon Sep 17 00:00:00 2001
From: prwfxgajt <3165503644@qq.com>
Date: Sun, 15 Dec 2024 12:31:51 +0800
Subject: [PATCH] Update MemberSessionListener.java

---
 .../cn/listener/MemberSessionListener.java    | 87 ++++++++++---------
 1 file changed, 48 insertions(+), 39 deletions(-)

diff --git a/ticketing-master/src/com/cn/listener/MemberSessionListener.java b/ticketing-master/src/com/cn/listener/MemberSessionListener.java
index 927b28f..224b29a 100644
--- a/ticketing-master/src/com/cn/listener/MemberSessionListener.java
+++ b/ticketing-master/src/com/cn/listener/MemberSessionListener.java
@@ -1,17 +1,17 @@
-package com.cn.listener;
+package com.cn.listener; // 定义监听器包名
 
 import java.util.HashMap;
 import java.util.Map;
 
-import javax.servlet.http.HttpSessionActivationListener;
-import javax.servlet.http.HttpSessionAttributeListener;
-import javax.servlet.http.HttpSessionBindingEvent;
-import javax.servlet.http.HttpSessionBindingListener;
-import javax.servlet.http.HttpSessionEvent;
-import javax.servlet.http.HttpSessionListener;
+import javax.servlet.http.HttpSessionActivationListener; // 导入HttpSessionActivationListener接口
+import javax.servlet.http.HttpSessionAttributeListener; // 导入HttpSessionAttributeListener接口
+import javax.servlet.http.HttpSessionBindingEvent; // 导入HttpSessionBindingEvent类
+import javax.servlet.http.HttpSessionBindingListener; // 导入HttpSessionBindingListener接口
+import javax.servlet.http.HttpSessionEvent; // 导入HttpSessionEvent类
+import javax.servlet.http.HttpSessionListener; // 导入HttpSessionListener接口
 
 /**
- * 
+ * 会员监听器，用于监听会员相关的会话事件。
  * @ClassName: MemberSessionListener 
  * @Description: 会员监听器
  * @author: ljy
@@ -19,76 +19,85 @@ import javax.servlet.http.HttpSessionListener;
  */
 public class MemberSessionListener implements HttpSessionListener, HttpSessionAttributeListener, HttpSessionActivationListener, HttpSessionBindingListener {
 
-	private static Map<String, Object> member = new HashMap<String, Object>();//保存当前登录的用户对象
-	
+    // 保存当前登录的用户对象
+    private static Map<String, Object> member = new HashMap<String, Object>();
+
     /**
-     * Default constructor. 
+     * 默认构造函数。
      */
     public MemberSessionListener() {
         // TODO Auto-generated constructor stub
     }
 
-	/**
+    /**
+     * 当会话被创建时调用的方法。
      * @see HttpSessionListener#sessionCreated(HttpSessionEvent)
      */
-    public void sessionCreated(HttpSessionEvent se)  { 
-    	
+    public void sessionCreated(HttpSessionEvent se) {
+        // 当会话被创建时可以执行的操作
     }
 
-	/**
+    /**
+     * 当会话绑定对象时调用的方法。
      * @see HttpSessionBindingListener#valueBound(HttpSessionBindingEvent)
      */
-    public void valueBound(HttpSessionBindingEvent event)  { 
-         // TODO Auto-generated method stub
+    public void valueBound(HttpSessionBindingEvent event) {
+        // TODO Auto-generated method stub
     }
 
-	/**
+    /**
+     * 当会话被销毁时调用的方法。
      * @see HttpSessionListener#sessionDestroyed(HttpSessionEvent)
      */
-    public void sessionDestroyed(HttpSessionEvent se)  { 
-         // TODO Auto-generated method stub
+    public void sessionDestroyed(HttpSessionEvent se) {
+        // 当会话被销毁时可以执行的操作
     }
 
-	/**
+    /**
+     * 当会话被激活时调用的方法。
      * @see HttpSessionActivationListener#sessionDidActivate(HttpSessionEvent)
      */
-    public void sessionDidActivate(HttpSessionEvent se)  { 
-         // TODO Auto-generated method stub
+    public void sessionDidActivate(HttpSessionEvent se) {
+        // 当会话被激活时可以执行的操作
     }
 
-	/**
+    /**
+     * 当会话属性被添加时调用的方法。
      * @see HttpSessionAttributeListener#attributeAdded(HttpSessionBindingEvent)
      */
-    public void attributeAdded(HttpSessionBindingEvent se)  { 
-         // TODO Auto-generated method stub
+    public void attributeAdded(HttpSessionBindingEvent se) {
+        // 当会话属性被添加时可以执行的操作
     }
 
-	/**
+    /**
+     * 当会话属性被移除时调用的方法。
      * @see HttpSessionAttributeListener#attributeRemoved(HttpSessionBindingEvent)
      */
-    public void attributeRemoved(HttpSessionBindingEvent se)  { 
-         // TODO Auto-generated method stub
+    public void attributeRemoved(HttpSessionBindingEvent se) {
+        // 当会话属性被移除时可以执行的操作
     }
 
-	/**
+    /**
+     * 当会话属性被替换时调用的方法。
      * @see HttpSessionAttributeListener#attributeReplaced(HttpSessionBindingEvent)
      */
-    public void attributeReplaced(HttpSessionBindingEvent se)  { 
-         // TODO Auto-generated method stub
+    public void attributeReplaced(HttpSessionBindingEvent se) {
+        // 当会话属性被替换时可以执行的操作
     }
 
-	/**
+    /**
+     * 当会话将要被钝化时调用的方法。
      * @see HttpSessionActivationListener#sessionWillPassivate(HttpSessionEvent)
      */
-    public void sessionWillPassivate(HttpSessionEvent se)  { 
-         // TODO Auto-generated method stub
+    public void sessionWillPassivate(HttpSessionEvent se) {
+        // 当会话将要被钝化时可以执行的操作
     }
 
-	/**
+    /**
+     * 当会话解绑对象时调用的方法。
      * @see HttpSessionBindingListener#valueUnbound(HttpSessionBindingEvent)
      */
-    public void valueUnbound(HttpSessionBindingEvent event)  { 
-         // TODO Auto-generated method stub
+    public void valueUnbound(HttpSessionBindingEvent event) {
+        // 当会话解绑对象时可以执行的操作
     }
-	
 }