java web完整购物系统程序源码

java web完整购物系统

package szy.shopping.dao;

import java.sql.Connection;
import java.sql.PreparedStatement;
import java.sql.ResultSet;

import szy.shopping.entity.Admin;

public class AdminDAO {
	Connection con;
	PreparedStatement pstm;
	ResultSet rs;
	
	public AdminDAO（）{
		Initialization initialization=new Initialization（）;
		con=initialization.init（）;
	}
	//查询管理员密码是否正确
	public boolean checkAdmin（Admin admin）{
		boolean result=false;
		try {
			pstm=con.prepareStatement（“select * from Admin where userName=? and password=?“）;
			pstm.setobject（1 admin.getUserName（））;
			pstm.setobject（2 admin.getPassword（））;
			rs=pstm.executeQuery（）;
			if（rs.next（））  //存在结果
				result=true;
			destroy（）;
		} catch （Exception e） {
			System.err.println（“AdminDAO.checkAdmin ERROR ## “+e.getMessage（））;
		}
		return result;
	}
	//修改密码
	public boolean changePassword（String userNameString newPassword）{
		boolean result=false;
		try {
			pstm=con.prepareStatement（“update admin set password=? where userName=?“）;
			pstm.setobject（1 newPassword）;
			pstm.setobject（2 userName）;
			pstm.execute（）;
			result=true;
			destroy（）;
		} catch （Exception e） {
			System.err.println（“AdminDAO.changePassword ERROR ## “+e.getMessage（））;
		}
		return result;
	} 
	//添加新客户
	public boolean addNewAdmin（Admin admin）{
		boolean result=false;
		try {
			pstm=con.prepareStatement（“insert into Admin values（??）“）;
			pstm.setobject（1 admin.getUserName（））;
			pstm.setobject（2 admin.getPassword（））;
			pstm.execute（）;
			result=true;
			destroy（）;
		} catch （Exception e） {
			System.err.println（“AdminDAO.addNewAdmin ERROR ## “+e.getMessage（））;
		}
		return result;
	}
	
	//释放资源
	private void destroy（）{
		try {
			if（rs!=null）{
				rs.close（）;
			}
			if（pstm!=null）{
				pstm.close（）;
			}
			if（con!=null）{
				con.close（）;
			}
		} catch （Exception e） {
			System.out.println（“CustomerDAO.destroy ERROR ## “+e.getMessage（））;
		}
	}
//	
//	public static void main（String[] args） {
//		//AdminDAO admin=new AdminDAO（）;
//		//System.out.println（admin.checkAdmin（“admin“ “admin“））;
//		//System.out.println（admin.changePassword（“admin“ “admin“））;
//		//System.out.println（admin.addNewAdmin（“coolszy“ “kuka“））;
//	}
	
}

 属性            大小     日期    时间   名称
----------- ---------  ---------- -----  ----
     目录           0  2014-10-04 09:38  shopping\
     文件         843  2014-09-21 16:05  shopping\.classpath
     文件        1183  2014-09-21 16:06  shopping\.project
     目录           0  2014-10-04 09:30  shopping\.settings\
     文件         454  2009-05-04 21:19  shopping\.settings\.jsdtscope
     文件          80  2014-09-21 16:05  shopping\.settings\com.genuitec.eclipse.migration.prefs
     文件         330  2009-05-04 21:19  shopping\.settings\org.eclipse.jdt.core.prefs
     文件         422  2009-05-04 21:19  shopping\.settings\org.eclipse.wst.common.component
     文件         323  2014-09-21 16:05  shopping\.settings\org.eclipse.wst.common.project.facet.core.xml
     文件          49  2009-05-04 21:19  shopping\.settings\org.eclipse.wst.jsdt.ui.superType.container
     文件           6  2009-05-04 21:19  shopping\.settings\org.eclipse.wst.jsdt.ui.superType.name
     目录           0  2014-10-04 09:30  shopping\build\
     目录           0  2014-10-04 09:30  shopping\build\classes\
     文件        1363  2009-05-29 15:35  shopping\build\classes\displaytag_zh_CN.properties
     目录           0  2014-10-04 09:30  shopping\build\classes\szy\
     目录           0  2014-10-04 09:30  shopping\build\classes\szy\shopping\
     目录           0  2014-10-04 09:30  shopping\build\classes\szy\shopping\dao\
     文件        2913  2014-10-01 09:40  shopping\build\classes\szy\shopping\dao\AdminDAO.class
     文件        4865  2014-10-01 09:40  shopping\build\classes\szy\shopping\dao\CustomerDAO.class
     文件        7696  2014-10-01 09:40  shopping\build\classes\szy\shopping\dao\GoodsDAO.class
     文件        1305  2014-10-01 09:40  shopping\build\classes\szy\shopping\dao\Initialization.class
     文件        3132  2014-10-01 09:40  shopping\build\classes\szy\shopping\dao\MessageDAO.class
     文件        4461  2014-10-01 09:40  shopping\build\classes\szy\shopping\dao\OrderFormDAO.class
     文件        6218  2014-10-01 09:40  shopping\build\classes\szy\shopping\dao\ShoppingCarDAO.class
     目录           0  2014-10-04 09:30  shopping\build\classes\szy\shopping\entity\
     文件        1113  2014-10-01 09:40  shopping\build\classes\szy\shopping\entity\Admin.class
     文件        1450  2014-10-01 09:40  shopping\build\classes\szy\shopping\entity\CarGoodsDetails.class
     文件        1632  2014-10-01 09:40  shopping\build\classes\szy\shopping\entity\Customer.class
     文件        2174  2014-10-01 09:40  shopping\build\classes\szy\shopping\entity\Goods.class
     文件        1870  2014-10-01 09:40  shopping\build\classes\szy\shopping\entity\Message.class
     文件        1247  2014-10-01 09:40  shopping\build\classes\szy\shopping\entity\OrderForm.class
............此处省略332个文件信息