《网上书店信息管理系统的设计与实现》第1页共34页附录全部源代码packagecom.shoeShop.db;importjava.sql.Connection;importjava.sql.DriverManager;importjava.sql.SQLException;publicclassConnect{privatestaticConnectioncon=null;ﻩprivatestaticStringurl="jdbc:oracle:thin:@localhost:1521:ORCL";ﻩprivatestaticStringdriver="oracle.jdbc.driver.OracleDriver";ﻩprivatestaticStringuser="scott";ﻩprivatestaticStringpwd="tiger";ﻩpublicstaticConnectiongetConnection(){ﻩﻩtry{ﻩClass.forName(driver);ﻩcon=DriverManager.getConnection(url,user,pwd);ﻩSystem.out.println("数据库连接成功!");ﻩﻩ}catch(ClassNotFoundExceptione){ﻩﻩSystem.out.println("驱动加载失败!");;ﻩ}catch(SQLExceptione){ﻩﻩSystem.out.println("数据库连接失败!");ﻩ}ﻩﻩreturncon;}publicstaticvoidmain(String[]args){ﻩﻩConnect.getConnection();ﻩ}}packagecom.shoeShop.action;《网上书店信息管理系统的设计与实现》第2页共34页importjava.awt.event.ActionEvent;importjava.awt.event.ActionListener;importjavax.swing.JPanel;importcom.shoeShop.view.RegisterFrame;publicclassdocMenuActionimplementsActionListener{ﻩRegisterFrameregister=null;ﻩJPanelcusPanel=null;ﻩJPaneldocPanel=null;publicdocMenuAction(RegisterFrameregister){ﻩﻩthis.register=register;ﻩthis.cusPanel=register.cusPanel;this.docPanel=register.docPanel;}ﻩpublicvoidactionPerformed(ActionEvente){ﻩ//TODOAuto-generatedmethodstubﻩregister.flag=1;ﻩ//System.out.println(register.flag);register.remove(cusPanel);ﻩregister.add(docPanel);ﻩﻩdocPanel.updateUI();ﻩ}}packagecom.shoeShop.dao;importjava.sql.Connection;importjava.sql.ResultSet;《网上书店信息管理系统的设计与实现》第3页共34页importjava.sql.SQLException;importjava.sql.Statement;importcom.shoeShop.db.Connect;importcom.shoeShop.entity.Buyer;importcom.shoeShop.entity.Seller;publicclassBuyerDao{ﻩprivatestaticConnectionconn;ﻩprivatestaticStatementstatement;privatestaticResultSetresultSet;ﻩ//插入数据,用于注册ﻩpublicintinsertBuyer(Buyerbuyer){ﻩﻩintflag=0;ﻩconn=Connect.getConnection();ﻩﻩtry{ﻩﻩﻩstatement=conn.createStatement();ﻩﻩStringsql="insertintobuyervalues('"+buyer.getId()+"','"+buyer.getName()+"','"+buyer.getPwd()+"','"+buyer.getAddress()+"')";//ﻩSystem.out.println("buyer"+sql);ﻩflag=statement.executeUpdate(sql);ﻩstatement.close();ﻩconn.close();}catch(SQLExceptione){//TODOAuto-generatedcatchblockﻩﻩﻩe.printStackTrace();ﻩ{ﻩ//ﻩSystem.out.println(flag);ﻩreturnflag;}《网上书店信息管理系统的设计与实现》第4页共34页ﻩ//通过用户名和密码查询,用于登录ﻩpublicstaticBuyergetBuyer(Stringname,Stringpwd){ﻩconn=Connect.getConnection();ﻩﻩBuyerbuyer=newBuyer();ﻩtry{ﻩstatement=conn.createStatement();ﻩﻩﻩStringsql="select*frombuyerwherebuyer_id='"+name+"'andpwd='"+pwd+"'";resultSet=statement.executeQuery(sql);while(resultSet.next()){ﻩﻩbuyer.setId(resultSet.g...