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ManagerTrace.java
Package: LibraryManage.rar [view]
Upload User: toby828
Upload Date: 2015-06-26
Package Size: 8558k
Code Size: 1k
Category:
Jsp/Servlet
Development Platform:
Java
- package com.tool;
- import javax.servlet.http.HttpSessionBindingEvent;
- public class ManagerTrace
- implements javax.servlet.http.HttpSessionBindingListener {
- private int id;
- private ManagerList container = ManagerList.getInstance();
- private MemberList member=MemberList.getInstance();
- public ManagerTrace() {
- id = 0;
- }
- public void setId(int id) {
- this.id = id;
- }
- public int getId() {
- return this.id;
- }
- public void valueBound(HttpSessionBindingEvent arg0) {
- System.out.println("上线" + this.id);
- }
- public void valueUnbound(HttpSessionBindingEvent arg0) {
- System.out.println("下线" + this.id);
- if (id != -1) {
- container.removeManager(id);
- member.removeMember(id);
- }
- }
- }