该系统是一个基于B/S模式的网上图书销售系统，能够实现图书的在线销售。

在前台用户能登陆系统进行购书，但必须先注册成为本系统的会员才能享受系统的服务。用户登录后，可以进行浏览、查询、购买图书。

后台的功能是管理，能进行图书、订单、用户的管理。

-Editor s Note: With our survey results showing a huge interest in Hibernate, we thought this would be a good week to bring back this piece, by the author of O Reilly s Hibernate book, on how to use Hibernate with Eclipse, which was also a top vote-getter in the poll.

Introduction

I recently started using Eclipse as my development environment, in part because of its support for the many platforms on which I develop, and in part because Eclipse is a great example of the power of an open, extensible environment in which people all around the world can contribute. I m beginning to investigate the extensions people have come up with. For example, I use a little plugin called XMLBuddy to work with XML files, and it s very helpful. So I became curious about whether anyone had written plugins to work with Hibernate, since I ve done so much of that recently in putting together the Developer s Notebook. It turns out there are several such efforts underway　in this article we will explore one o