图书管理系统源码

该系统是通过SSH框架实现的有关图书管理的系统，其中SSH为Struts、String和Hibernate，可以实现借书、还书、添加图书等条目的功能

package com.lovo.cq.shopping10_1.common;

import java.sql.*;

public class DbUtil {

	private PreparedStatement pstmt = null;

	private Connection con = null;

	public DbUtil（） {
		try {
			Class.forName（“com.mysql.jdbc.Driver“）;
			con = DriverManager.getConnection（“jdbc:mysql://localhost:3306/shoppingbook?user=root&password=123456&characterEncoding=GB2312“）;;
		} catch （ClassNotFoundException e） {
			e.printStackTrace（）;
		} catch （SQLException e） {
			e.printStackTrace（）;
		}
	}

	public Connection getCon（） {
		return con;
	}

	public void close（） {
		if （pstmt != null） {
			try {
				pstmt.close（）;
			} catch （SQLException e） {
				e.printStackTrace（）;
			}
		}
		if （con != null） {
			try {
				con.close（）;
			} catch （SQLException e） {
				e.printStackTrace（）;
			}
		}
	}

public static void main（String[] args） {
	DbUtil dbaccess = new DbUtil（）;
	dbaccess.close（）;
}
}

 属性            大小     日期    时间   名称
----------- ---------  ---------- -----  ----
     目录           0  2011-05-26 11:34  ShoppingBook\
     文件         646  2011-05-26 11:34  ShoppingBook\.classpath
     目录           0  2011-05-26 11:34  ShoppingBook\.myeclipse\
     文件         310  2011-05-26 11:34  ShoppingBook\.mymetadata
     文件        1230  2011-05-26 11:34  ShoppingBook\.project
     目录           0  2011-05-26 11:34  ShoppingBook\.settings\
     文件        1040  2011-05-26 11:34  ShoppingBook\.settings\com.genuitec.eclipse.j2eedt.core.prefs
     文件         116  2011-05-26 11:34  ShoppingBook\.settings\org.eclipse.core.resources.prefs
     文件         629  2011-05-26 11:34  ShoppingBook\.settings\org.eclipse.jdt.core.prefs
     目录           0  2011-05-26 11:34  ShoppingBook\src\
     目录           0  2011-05-26 11:34  ShoppingBook\src\com\
     目录           0  2011-05-26 11:34  ShoppingBook\src\com\lovo\
     目录           0  2011-05-26 11:34  ShoppingBook\src\com\lovo\cq\
     目录           0  2011-05-26 11:34  ShoppingBook\src\com\lovo\cq\shopping10_1\
     目录           0  2011-05-26 11:34  ShoppingBook\src\com\lovo\cq\shopping10_1\common\
     文件         931  2011-05-28 17:26  ShoppingBook\src\com\lovo\cq\shopping10_1\common\DbUtil.java
     目录           0  2011-05-26 11:34  ShoppingBook\src\com\lovo\cq\shopping10_1\dao\
     目录           0  2011-05-26 11:34  ShoppingBook\src\com\lovo\cq\shopping10_1\daoimpl\
     文件        8552  2011-05-26 11:34  ShoppingBook\src\com\lovo\cq\shopping10_1\daoimpl\AdminBookDaoImpl.java
     文件        4744  2011-05-26 11:34  ShoppingBook\src\com\lovo\cq\shopping10_1\daoimpl\AdminInformDaoImpl.java
     文件        1926  2011-05-26 11:34  ShoppingBook\src\com\lovo\cq\shopping10_1\daoimpl\AdminLoginDaoImpl.java
     文件        3318  2011-05-26 11:34  ShoppingBook\src\com\lovo\cq\shopping10_1\daoimpl\AdminNoteDaoImpl.java
     文件       12656  2011-05-26 11:34  ShoppingBook\src\com\lovo\cq\shopping10_1\daoimpl\AdminOrderDaoImpl.java
     文件        2505  2011-05-26 11:34  ShoppingBook\src\com\lovo\cq\shopping10_1\daoimpl\AdminSubTypeDaoImpl.java
     文件        2439  2011-05-26 11:34  ShoppingBook\src\com\lovo\cq\shopping10_1\daoimpl\AdminSuperTypeDaoImpl.java
     文件        4647  2011-05-26 11:34  ShoppingBook\src\com\lovo\cq\shopping10_1\daoimpl\AdminUserDaoImpl.java
     文件       21431  2011-05-26 11:34  ShoppingBook\src\com\lovo\cq\shopping10_1\daoimpl\BookDaoImpl.java
     文件         170  2011-05-26 11:34  ShoppingBook\src\com\lovo\cq\shopping10_1\daoimpl\ErrPwdException.java
     文件        1220  2011-05-26 11:34  ShoppingBook\src\com\lovo\cq\shopping10_1\daoimpl\InformDaoImpl.java
     文件         181  2011-05-26 11:34  ShoppingBook\src\com\lovo\cq\shopping10_1\daoimpl\NameNotFoundException.java
     文件         175  2011-05-26 11:34  ShoppingBook\src\com\lovo\cq\shopping10_1\daoimpl\NoMessageException.java
............此处省略652个文件信息