网上书店完整代码

1、附录 全部源代码package com.shoeShop.db;import java.sql.Connection;import java.sql.DriverManager;import java.sql.SQLException;public class Connect private static Connection con = null;private static String url=jdbc:oracle:thin:localhost:1521:ORCL;private static String driver = oracle.jdbc.driver.OracleDrive

2、r;private static String user = scott;private static String pwd = tiger;public static Connection getConnection()try Class.forName(driver);con = DriverManager.getConnection(url, user, pwd);System.out.println(数据库连接成功！); catch (ClassNotFoundException e) System.out.println(驱动加载失败！); catch (SQLException e

3、) System.out.println(数据库连接失败！);return con;public static void main(String args) Connect.getConnection();package com.shoeShop.action;import java.awt.event.ActionEvent;import java.awt.event.ActionListener;import javax.swing.JPanel;import com.shoeShop.view.RegisterFrame;public class docMenuAction implem

4、ents ActionListener RegisterFrame register = null;JPanel cusPanel = null;JPanel docPanel = null;public docMenuAction(RegisterFrame register)this.register = register;this.cusPanel = register.cusPanel;this.docPanel = register.docPanel;public void actionPerformed(ActionEvent e) / TODO Auto-generated me

5、thod stubregister.flag = 1;/System.out.println(register.flag);register.remove(cusPanel);register.add(docPanel);docPanel.updateUI();package com.shoeShop.dao;import java.sql.Connection;import java.sql.ResultSet;import java.sql.SQLException;import java.sql.Statement;import com.shoeShop.db.Connect;impor

6、t com.shoeShop.entity.Buyer;import com.shoeShop.entity.Seller;public class BuyerDao private static Connection conn;private static Statement statement;private static ResultSet resultSet;/插入数据，用于注册public int insertBuyer(Buyer buyer)int flag = 0;conn = Connect.getConnection();try statement = conn.creat

7、eStatement();String sql = insert into buyer values(+buyer.getId()+,+buyer.getName()+,+buyer.getPwd()+,+buyer.getAddress()+);/System.out.println(buyer+sql);flag = statement.executeUpdate(sql);statement.close();conn.close(); catch (SQLException e) / TODO Auto-generated catch blocke.printStackTrace();/

8、System.out.println(flag);return flag;/通过用户名和密码查询，用于登录public static Buyer getBuyer(String name,String pwd)conn = Connect.getConnection();Buyer buyer = new Buyer();try statement = conn.createStatement();String sql = select * from buyer where buyer_id=+name+ and pwd = +pwd+;resultSet = statement.execut

9、eQuery(sql);while(resultSet.next()buyer.setId(resultSet.getString(buyer_id);buyer.setName(resultSet.getString(buyer_name);buyer.setPwd(resultSet.getString(pwd);buyer.setAddress(resultSet.getString(address);resultSet.close();statement.close();conn.close(); catch (SQLException e) / TODO Auto-generated

10、 catch blocke.printStackTrace();return buyer;public static void main(String args) BuyerDao dao = new BuyerDao();System.out.println(dao.getBuyer(zxk, );/Buyer buyer = new Buyer();/buyer.setId(lily);/buyer.setName(长理专卖);/buyer.setPwd();/buyer.setAddress(湖南长沙);/dao.insertBuyer(buyer);package com.shoeSh

11、op.dao;import java.sql.Connection;import java.sql.ResultSet;import java.sql.SQLException;import java.sql.Statement;import java.util.ArrayList;import com.shoeShop.db.Connect;import com.shoeShop.entity.Goods;import com.shoeShop.entity.Seller;import com.shoeShop.imp.User;public class GoodsDao private s

12、tatic Connection conn;private static Statement statement;private static ResultSet resultSet;/查询登录商家的所有商品，用于商家管理自己的商品public ArrayList getAllGoods()ArrayList list = new ArrayList();conn = Connect.getConnection();try statement = conn.createStatement();String sql = select * from goods a,seller b where a

13、.seller_id=b.seller_id and b.seller_id=+User.getUserName()+;resultSet = statement.executeQuery(sql);while(resultSet.next()Seller seller = new Seller();seller.setName(resultSet.getString(seller_name);seller.setAddress(resultSet.getString(address);Goods goods = new Goods();goods.setSeller(seller);good

14、s.setId(resultSet.getInt(goods_id);goods.setName(resultSet.getString(goods_name);goods.setSeller_id(resultSet.getString(seller_id);goods.setDiscount(resultSet.getInt(discount);goods.setNum(resultSet.getInt(num);goods.setPrice(resultSet.getInt(price);/System.out.println(goods.toString();list.add(good

15、s); catch (SQLException e) / TODO Auto-generated catch blocke.printStackTrace();finallytry resultSet.close();statement.close();conn.close(); catch (SQLException e) / TODO Auto-generated catch blocke.printStackTrace();return list;/查询所有商家的所有商品.用于用户搜索商品public ArrayList getAllSellerGoods()ArrayList list

16、 = new ArrayList();conn = Connect.getConnection();try statement = conn.createStatement();String sql = select * from goods a,seller b where a.seller_id=b.seller_id;resultSet = statement.executeQuery(sql);while(resultSet.next()Seller seller = new Seller();seller.setName(resultSet.getString(seller_name

17、);seller.setAddress(resultSet.getString(address);Goods goods = new Goods();goods.setSeller(seller);goods.setId(resultSet.getInt(goods_id);goods.setName(resultSet.getString(goods_name);goods.setSeller_id(resultSet.getString(seller_id);goods.setDiscount(resultSet.getInt(discount);goods.setNum(resultSe

18、t.getInt(num);goods.setPrice(resultSet.getInt(price);/System.out.println(goods.toString();list.add(goods); catch (SQLException e) / TODO Auto-generated catch blocke.printStackTrace();finallytry resultSet.close();statement.close();conn.close(); catch (SQLException e) / TODO Auto-generated catch block

19、e.printStackTrace();return list;/根据商品号查询商品信息public Goods getOneGoods(int id)Goods goods = new Goods();conn = Connect.getConnection();try statement = conn.createStatement();String sql = select * from goods where goods_id = +id;resultSet = statement.executeQuery(sql);while(resultSet.next()goods.setId(

20、id);goods.setName(resultSet.getString(goods_name);goods.setPrice(resultSet.getInt(price);goods.setNum(resultSet.getInt(num);goods.setDiscount(resultSet.getInt(discount);goods.setSeller_id(resultSet.getString(seller_id);goods.setNum(resultSet.getInt(num); catch (SQLException e) / TODO Auto-generated

21、catch blocke.printStackTrace();finallytry resultSet.close();statement.close();conn.close(); catch (SQLException e) / TODO Auto-generated catch blocke.printStackTrace();return goods;/修改商品信息public int updateGoods(Goods goods)int flag = 0;conn = Connect.getConnection();try statement = conn.createStatem

22、ent();String sql = update goods set goods_name=+goods.getName()+,price =+goods.getPrice()+,discount =+goods.getDiscount()+,num=+goods.getNum()+ where goods_id=+goods.getId();flag = statement.executeUpdate(sql); catch (SQLException e) / TODO Auto-generated catch blocke.printStackTrace();finallytry st

23、atement.close();conn.close(); catch (SQLException e) / TODO Auto-generated catch blocke.printStackTrace();return flag;/通过id删除商品public int deleteById(int id)int flag = 0;conn = Connect.getConnection();try statement = conn.createStatement();String sql = delete goods where goods_id = +id;flag = stateme

24、nt.executeUpdate(sql); catch (SQLException e) / TODO Auto-generated catch blocke.printStackTrace();finallytry statement.close();conn.close(); catch (SQLException e) / TODO Auto-generated catch blocke.printStackTrace();return flag;/添加public int insertGoods(Goods goods)int flag = 0;conn = Connect.getC

25、onnection();try statement = conn.createStatement();String sql = insert into goods values(select max(goods_id+1) from goods),+User.getUserName()+,+goods.getName()+,+goods.getPrice()+,+goods.getDiscount()+,+goods.getNum()+);flag = statement.executeUpdate(sql); catch (SQLException e) / TODO Auto-genera

26、ted catch blocke.printStackTrace();finallytry statement.close();conn.close(); catch (SQLException e) / TODO Auto-generated catch blocke.printStackTrace();return flag;public static void main(String args) GoodsDao dao = new GoodsDao();/Goods goods = new Goods();/goods.setName(c+);/goods.setPrice(50);/

27、User.setUserName(niclascage);/goods.setDiscount(8);/goods.setNum(10);/System.out.println(main);/System.out.println(ii+dao.insertGoods(goods);/System.out.println(dao.deleteById(4);/Goods goods = new Goods();/goods.setId(1);/goods.setName(oracle);/goods.setPrice(50);/goods.setDiscount(8);/goods.setNum

28、(5);/System.out.println(dao.updateGoods(goods);dao.getAllSellerGoods();/System.out.println(dao.getOneGoods(1);package com.shoeShop.dao;import java.sql.Connection;import java.sql.ResultSet;import java.sql.SQLException;import java.sql.Statement;import java.util.ArrayList;import com.shoeShop.db.Connect

29、;import com.shoeShop.entity.Goods;import com.shoeShop.entity.Order;import com.shoeShop.entity.Seller;import com.shoeShop.imp.User;public class OrderDao private static Connection conn;private static Statement statement;private static ResultSet resultSet;/插入public int inserOerderByGoods(Goods goods, i

30、nt num)int flag = 0;conn = Connect.getConnection();try statement = conn.createStatement();String sql = insert into orders values(select max(order_id+1) from orders),+goods.getId()+,+goods.getSeller_id()+,+User.getUserName()+,+num+);flag = statement.executeUpdate(sql); catch (SQLException e) / TODO A

31、uto-generated catch blocke.printStackTrace();finallytry statement.close();conn.close(); catch (SQLException e) / TODO Auto-generated catch blocke.printStackTrace();return flag;/查询登录用户的所有订单public ArrayList getOrder()ArrayList list = new ArrayList();conn = Connect.getConnection();try statement = conn.

32、createStatement();String sql = select * from orders a,seller b,goods c where a.seller_id=b.seller_id and a.goods_id=c.goods_id and a.buyer_id = +User.getUserName()+;resultSet = statement.executeQuery(sql);while(resultSet.next()Order order = new Order();Goods goods = new Goods();Seller seller = new S

33、eller();order.setId(resultSet.getInt(order_id);order.setNum(resultSet.getInt(num);order.setGoods_id(resultSet.getInt(goods_id);goods.setId(resultSet.getInt(goods_id);goods.setPrice(resultSet.getShort(price);goods.setPrice(resultSet.getInt(price);goods.setDiscount(resultSet.getInt(discount);goods.set

34、Name(resultSet.getString(goods_name);seller.setName(resultSet.getString(seller_name);seller.setAddress(resultSet.getString(address);order.setSeller(seller);order.setGoods(goods);/System.out.println(order.toString();list.add(order); catch (SQLException e) / TODO Auto-generated catch blocke.printStack

35、Trace();finallytry resultSet.close();statement.close();conn.close(); catch (SQLException e) / TODO Auto-generated catch blocke.printStackTrace();return list;/查询登录商家的所有订单public ArrayList getSellerOrder()ArrayList list = new ArrayList();conn = Connect.getConnection();try statement = conn.createStateme

36、nt();String sql = select * from orders a,seller b,goods c where a.seller_id=b.seller_id +and a.goods_id=c.goods_id and a.seller_id= +User.getUserName()+;resultSet = statement.executeQuery(sql);while(resultSet.next()Order order = new Order();Goods goods = new Goods();Seller seller = new Seller();orde

37、r.setId(resultSet.getInt(order_id);order.setNum(resultSet.getInt(num);order.setGoods_id(resultSet.getInt(goods_id);order.setBuyer_id(resultSet.getString(buyer_id);goods.setId(resultSet.getInt(goods_id);goods.setPrice(resultSet.getShort(price);goods.setPrice(resultSet.getInt(price);goods.setDiscount(

38、resultSet.getInt(discount);goods.setName(resultSet.getString(goods_name);seller.setName(resultSet.getString(seller_name);seller.setAddress(resultSet.getString(address);order.setSeller(seller);order.setGoods(goods);list.add(order); catch (SQLException e) / TODO Auto-generated catch blocke.printStackT

39、race();finallytry resultSet.close();statement.close();conn.close(); catch (SQLException e) / TODO Auto-generated catch blocke.printStackTrace();return list;public static void main(String args) OrderDao dao = new OrderDao();dao.getOrder();package com.shoeShop.dao;import java.sql.Connection;import jav

40、a.sql.ResultSet;import java.sql.SQLException;import java.sql.Statement;import com.shoeShop.db.Connect;import com.shoeShop.entity.Seller;public class SellerDao private static Connection conn;private static Statement statement;private static ResultSet resultSet;/插入数据，用于注册public int insertSeller(Seller

41、 seller)int flag = 0;conn = Connect.getConnection();try statement = conn.createStatement();String sql = insert into seller values(+seller.getId()+,+seller.getName()+,+seller.getPwd()+,+seller.getAddress()+);flag = statement.executeUpdate(sql);statement.close();conn.close(); catch (SQLException e) /

42、TODO Auto-generated catch blocke.printStackTrace();return flag;/通过用户名和密码查询，用于登录public static Seller getSeller(String name,String pwd)conn = Connect.getConnection();Seller seller = new Seller();try statement = conn.createStatement();String sql = select * from seller where seller_id=+name+ and pwd = +

43、pwd+;resultSet = statement.executeQuery(sql);while(resultSet.next()seller.setId(resultSet.getString(seller_id);seller.setName(resultSet.getString(seller_name);seller.setPwd(resultSet.getString(pwd);seller.setAddress(resultSet.getString(address);resultSet.close();statement.close();conn.close(); catch

44、 (SQLException e) / TODO Auto-generated catch blocke.printStackTrace();return seller;public static void main(String args) SellerDao dao = new SellerDao();/System.out.println(dao.getSeller(蒋斌, );/Seller seller = new Seller();/seller.setId(lily);/seller.setName(长理专卖);/seller.setPwd();/seller.setAddres

45、s(湖南长沙);/dao.insertSeller(seller);package com.shoeShop.entity;/* *功能：商家实体类 * author：蒋斌 *2012-9-19下午4:17:40 */public class Buyer private String id;private String name;private String address;private String pwd;public String getPwd() return pwd;public void setPwd(String pwd) this.pwd = pwd;public Strin

46、g getId() return id;public void setId(String id) this.id = id;public String getName() return name;public void setName(String name) = name;public String getAddress() return address;public void setAddress(String address) this.address = address;Overridepublic String toString() return Buyer id

47、= + id + , name= + name + , address= + address+ ;package com.shoeShop.entity;/* * *功能：商品实体类 * author：蒋斌 *2012-9-19下午4:26:05 */public class Goods private int id;private String seller_id;private Seller seller;private String name;private int price;private int discount;private int num;public Seller getS

48、eller() return seller;public void setSeller(Seller seller) this.seller = seller;public int getDiscount() return discount;public void setDiscount(int discount) this.discount = discount;public int getNum() return num;public void setNum(int num) this.num = num;public int getId() return id;public void setId(int id) this.id = id;public String getSeller_id() return seller_id;public void setSeller_id(String seller_id) this.seller_id = se