网上书店完整代码

附录全部源代码

package class Connect {

private static Connection con = null;

private static String url="jdbc:oracle:thin:@localhost:1521:ORCL";

private static String driver = "";

private static String user = "scott";

private static String pwd = "tiger";

public static Connection getConnection(){

try {

(driver);

con = (url, user, pwd);

"数据库连接成功！");

} catch (ClassNotFoundException e) {

"驱动加载失败！");;

} catch (SQLException e) {

"数据库连接失败！");

}

return con;

}

public static void main(String[] args) {

();

}

}

package class docMenuAction implements ActionListener { RegisterFrame register = null;

JPanel cusPanel = null;

JPanel docPanel = null;

public docMenuAction(RegisterFrame register){

= register;

= ;

= ;

}

public void actionPerformed(ActionEvent e) {

于用户搜索商品

public ArrayList getAllSellerGoods(){

ArrayList list = new ArrayList();

conn = ();

try {

statement = ();

String sql = "select * from goods a,seller b where =";

resultSet = (sql);

while()){

Seller seller = new Seller();

("seller_name"));

("address"));

Goods goods = new Goods();

(seller);

("goods_id"));

("goods_name"));

("seller_id"));

("discount"));

("num"));

("price"));

2012-9-192012-9-192012-9-192012-9-19etImage());

(null);

(null);

(false);

etImage());

(600, 400);

;

(null);

(menuBar,;

setGoodsPanel();

;

(goodsPanel,;

;

setSouthPanel();

setOrderPanel();

(southPanel,;

}

quals())){

(null, "请输入商品编号或商品数量！");

}else{

int id = ());

int num = ((String) ());

goods = (id);

if(null, "您确定要购买吗")==0){

if()==0){

(null, "商品编号输入错误！");

}else{

if()

(null, "商品数量不足！");

}else{

()-num);

(goods);

OrderDao order = new OrderDao();

(goods, num);

(null, "购买成功！");

setAr();

setOr();

();

}

}

}else{

}

}

}

});

}

etName();

ar[i][7]=().getAddress();

}

}

private void setArNull(){

for(int i=0;i<;i++){

for(int j=0;j

ar[i][j]="";

}

}

}

etName();

or[i][3]=().getPrice();

or[i][4]=().getDiscount();

or[i][5]=().getPrice()*().getDiscount()*;

or[i][6]=();

or[i][7]=().getName();

or[i][8]=().getAddress();

}

}

private void setOrNull(){

for(int i=0;i<;i++){

for(int j=0;j

or[i][j]="";

}

}

}

public static void main(String[] args) {

BuyerFrame frame = new BuyerFrame();

(true);

}

}

package class LoginFrame extends JFrame{ private JLabel userNameLabel = new JLabel("用户名：");

private JLabel pwdLabel = new JLabel("密码：");

private JTextField useNameText = new JTextField();