面向对象课程设计java大作业报告含源代码

Java程序设计报告年级专业信息管理与信息系统学号学生姓名指导教师二○一四年六月一、所用到的表的结构及数据类型customer顾客表操作人员表1、登录功能打开Java文件Login.java运行后输入错误的用户名后出现：输入用户名Lucy 密码：123点击登录进入操作界面：2、添加功能下拉顾客信息系统菜单，选择添加客户信息添加信息前数据库客户表的内容：没有编号0000013添加客户0000013：数据库内表变为：注：0000015号是截图之前添加进去的3、查询功能下拉客户信息系统菜单，选择查询客户信息，输入客户编码0000013后点击确定查询此顾客：4、修改功能下拉菜单客户信息系统，选择修改客户信息，重新输入相应的正确信息，将错误的覆盖掉，此处将0000013张蔷年龄改为32：数据库表内内容:5、删除功能下拉菜单客户信息系统，选择删除客户信息，输入客户编码0000013点击确认：数据库信息变为：0000013号信息已经删除6、退出系统功能下拉菜单客户信息管理选择退出：然后就退出了界面。

三、程序源代码package LoginSystem;import java.sql.*;import java.io.*;import javax.swing.*;import java.awt.*;//登录界面public class Login extends JFrame{private TextField nameField = new TextField(10);private JPasswordField passwordField = new JPasswordField(15); private JButton loginButton = new JButton("登录");private JButton exitButton = new JButton("退出");private JLabel titleLabel = new JLabel("梦之路时尚天堂商品管理系统"); private JLabel userLabel = new JLabel("用户名");private JLabel pwdLabel = new JLabel("密码");private String user = null;private char[] pwd = null;public static void main(String args[]){Login frame = new Login();frame.setTitle("系统登录");frame.setDefaultCloseOperation(JFrame.DO_NOTHING_ON_CLOSE);frame.setResizable(false);frame.setLocation(600,300);frame.pack();frame.setVisible(true);}public Login(){JPanel titlePanels = new JPanel();titlePanels.add(titleLabel);titleLabel.setForeground(Color.red);JPanel labelPanels = new JPanel();labelPanels.setLayout(new GridLayout(2,1,10,40));labelPanels.add(userLabel);labelPanels.add(pwdLabel);JPanel textFieldPanels = new JPanel();textFieldPanels.setLayout(new GridLayout(2,1,10,40));textFieldPanels.add(nameField);textFieldPanels.add(passwordField);JPanel buttonPanels = new JPanel();buttonPanels.add(loginButton);buttonPanels.add(exitButton);JPanel picturePanels = new JPanel();JLabel lb = new JLabel(new ImageIcon("A.png"));picturePanels.add(lb);JPanel dialogPanels = new JPanel();dialogPanels.setLayout(new BorderLayout());dialogPanels.add(titlePanels,BorderLayout.NORTH);dialogPanels.add(labelPanels,BorderLayout.WEST);dialogPanels.add(textFieldPanels,BorderLayout.CENTER);dialogPanels.add(buttonPanels,BorderLayout.SOUTH);dialogPanels.add(picturePanels,BorderLayout.EAST);add(dialogPanels);exitButton.addActionListener(new ActionListener(){public void actionPerformed(ActionEvent event){System.exit(0);}});loginButton.addActionListener(new ActionListener(){public void actionPerformed(ActionEvent event){Connection con=Login.getConnection();try{Statement state=con.createStatement();user = nameField.getText();pwd = passwordField.getPassword();String pwds = new String(pwd);String sql = "select 密码from 操作人员where 用户名='"+user+"'";ResultSet rs = state.executeQuery(sql);rs.next();if(pwds.equals("")||user.equals("")){JOptionPane.showMessageDialog(null,"用户名或密码不能为空！","错误",JOptionPane.ERROR_MESSAGE);}else if(!(rs.getString("密码").equals(pwds))){JOptionPane.showMessageDialog(null,"用户名或密码错误！","错误",JOptionPane.ERROR_MESSAGE);}else{new Goods();dispose();}Login.closeConn(con);Login.closeState(state);Login.closeRs(rs);}catch(SQLException e){JOptionPane.showMessageDialog(null,"用户名或密码错误！","错误",JOptionPane.ERROR_MESSAGE);}}});}public static void closeConn(Connection conn){try {if(conn != null){conn.close();}} catch (SQLException e) {e.printStackTrace();}}public static void closeState(Statement state) {try {if(state != null){state.close();}} catch (SQLException e) {e.printStackTrace();}}public static void closeRs(ResultSet rs) {try {if(rs != null){rs.close();}} catch (SQLException e) {e.printStackTrace();}}//连接数据库public static Connection getConnection(){String userName = "sa";String userPwd = "123";Connection conn=null;try {Class.forName(driverName);conn = DriverManager.getConnection(dbURL, userName, userPwd);}catch (Exception e){e.printStackTrace();}return conn;}}//菜单界面class Goods{private static final long serialVersionUID=1L;static final int WIDTH=760;static final int HEIGHT=510;JPopupMenu pop;JMenuItem item2;JFrame f;JMenuItem item1;JPanel p;JTabbedPane tp;public Goods(){f=new JFrame("梦之路时尚天堂商品管理系统");JMenuBar menubar1=new JMenuBar();tp=new JTabbedPane();p=new JPanel();f.setJMenuBar(menubar1);f.add(p);p.add(tp);JMenu menu1=new JMenu("顾客信息系统");menu1.setMnemonic('Z');menubar1.add(menu1);JMenuItem item1=new JMenuItem("添加客户信息");JMenuItem item2=new JMenuItem("修改客户信息");JMenuItem item3=new JMenuItem("查询客户信息");JMenuItem item4=new JMenuItem("删除客户信息");JMenuItem item5=new JMenuItem("退出");menu1.add(item1);menu1.add(item2);menu1.add(item3);menu1.add(item4);menu1.add(item5);f.add(p);JLabel lb = new JLabel(new ImageIcon("SC.jpg"));p.add(lb);f.setVisible(true);f.setSize(WIDTH,HEIGHT);Toolkit kit=Toolkit.getDefaultToolkit();Dimension screenSize=kit.getScreenSize();int width=screenSize.width;int height=screenSize.height;int x=(width-WIDTH)/2;int y=(height-HEIGHT)/2;f.setLocation(x,y);item1.addActionListener(new ActionListener(){public void actionPerformed(ActionEvent Event){Add con1=new Add();tp.addTab("添加客户信息",con1);tp.setEnabledAt(0,true);tp.setTitleAt(0,"添加客户信息");tp.setPreferredSize(new Dimension(500,200));tp.setTabPlacement(JTabbedPane.TOP);tp.setTabLayoutPolicy(JTabbedPane.SCROLL_TAB_LAYOUT);}});item2.addActionListener(new ActionListener(){public void actionPerformed(ActionEvent Event){Update con2=new Update();tp.addTab("修改客户信息",con2);tp.setEnabledAt(0,true);tp.setTitleAt(0,"修改客户信息");tp.setPreferredSize(new Dimension(500,200));tp.setTabPlacement(JTabbedPane.TOP);tp.setTabLayoutPolicy(JTabbedPane.SCROLL_TAB_LAYOUT);}});item3.addActionListener(new ActionListener(){public void actionPerformed(ActionEvent Event){Select con3=new Select();tp.addTab("查询客户信息",con3);tp.setEnabledAt(0,true);tp.setTitleAt(0,"查询客户信息");tp.setPreferredSize(new Dimension(500,200));tp.setTabPlacement(JTabbedPane.TOP);tp.setTabLayoutPolicy(JTabbedPane.SCROLL_TAB_LAYOUT);}});item4.addActionListener(new ActionListener(){public void actionPerformed(ActionEvent Event){Delect con4=new Delect();tp.addTab("删除客户信息",con4);tp.setEnabledAt(0,true);tp.setTitleAt(0,"删除客户信息");tp.setPreferredSize(new Dimension(500,200));tp.setTabPlacement(JTabbedPane.TOP);tp.setTabLayoutPolicy(JTabbedPane.SCROLL_TAB_LAYOUT);}});item5.addActionListener(new ActionListener(){public void actionPerformed(ActionEvent e){System.exit(0);}});menu1.addMenuListener(new MenuListener(){public void menuSelected(MenuEvent event){item2.setEnabled(!item1.isSelected());}public void menuDeselected(MenuEvent event){}public void menuCanceled(MenuEvent event){}});}}//信息添加class Add extends JPanel{public void add(Component c,GridBagConstraints constraints,int x,int y,int w,int h){constraints.gridx=x;constraints.gridy=y;constraints.gridwidth=w;constraints.gridheight=h;add(c,constraints);}Add(){GridBagLayout lay=new GridBagLayout();setLayout(lay);JButton ok=new JButton("确定");JButton clear=new JButton("清空");JButton c=new JButton("关闭");JLabel name=new JLabel("姓名");JLabel phone=new JLabel("电话号码");JLabel sex=new JLabel("性别");JLabel num=new JLabel("客户编码");JLabel years=new JLabel("年龄");Font font=new Font("Serief", Font.BOLD, 22);final JTextField nameinput=new JTextField(10);final JTextField phoneinput=new JTextField(10);final JTextField sexinput=new JTextField(10);final JTextField numinput=new JTextField(10);final JTextField yearsinput=new JTextField(10);JLabel title=new JLabel("顾客基本信息");title.setFont(font);title.setForeground(Color.blue);JButton additionbutton=new JButton("添加");GridBagConstraints constraints=new GridBagConstraints();constraints.fill=GridBagConstraints.NONE;constraints.weightx=4;constraints.weighty=7;add(title,constraints,0,0,4,1);add(num,constraints,0,4,1,1);add(name,constraints,0,1,1,1);add(phone,constraints,0,5,1,1);add(sex,constraints,0,3,1,1);add(years,constraints,0,2,1,1);add(nameinput,constraints,1,1,1,1);add(phoneinput,constraints,1,5,1,1);add(sexinput,constraints,1,3,1,1);add(numinput,constraints,1,4,1,1);add(yearsinput,constraints,1,2,1,1);add(ok,constraints,3,1,1,1);add(clear,constraints,3,3,1,1);add(c,constraints,3,5,1,1);c.addActionListener(new ActionListener(){public void actionPerformed(ActionEvent Event){removeAll();}});ok.addActionListener(new ActionListener(){public void actionPerformed(ActionEvent Event){try{}catch(ClassNotFoundException ex) {}String user="sa";String password="123";Statement stmt;ResultSet rs;PreparedStatement prestmt;String nametext=nameinput.getText();String phonetext=phoneinput.getText();String sextext=sexinput.getText();String numtext=numinput.getText();String yearstext=yearsinput.getText();try{Connection con= DriverManager.getConnection(url,user,password);prestmt=con.prepareStatement("INSERT INTO customer顾客VALUES(?,?,?,?,?)" );prestmt.setString(5,phonetext);prestmt.setString(2,nametext);prestmt.setString(4,sextext);prestmt.setString(1,numtext);prestmt.setString(3,yearstext);prestmt.executeUpdate();con.close();JOptionPane.showMessageDialog(null,"信息添加成功","OK",RMATION_MESSAGE);}catch(SQLException ex) {}}});clear.addActionListener(new ActionListener(){public void actionPerformed(ActionEvent Event){nameinput.setText("");phoneinput.setText("");sexinput.setText("");numinput.setText("");yearsinput.setText("");}});}}//信息修改class Update extends JPanel{public void add(Component c,GridBagConstraints constraints,int x,int y,int w,int h){constraints.gridx=x;constraints.gridy=y;constraints.gridwidth=w;constraints.gridheight=h;add(c,constraints);}Update(){GridBagLayout lay=new GridBagLayout();setLayout(lay);JButton ok=new JButton("确定");JButton clear=new JButton("清空");JButton c=new JButton("关闭");JLabel name=new JLabel("姓名");JLabel phone=new JLabel("电话号码");JLabel sex=new JLabel("性别");JLabel num=new JLabel("客户编码");JLabel years=new JLabel("年龄");final JTextField nameinput=new JTextField(10);final JTextField phoneinput=new JTextField(10);final JTextField sexinput=new JTextField(10);final JTextField numinput=new JTextField(10);final JTextField yearsinput=new JTextField(10);JLabel title=new JLabel("修改基本信息");Font font=new Font("Serief", Font.BOLD, 22);title.setFont(font);title.setForeground(Color.blue);//设置标签前景色JButton additionbutton=new JButton("添加");GridBagConstraints constraints=new GridBagConstraints();constraints.fill=GridBagConstraints.NONE;constraints.weightx=4;constraints.weighty=7;add(title,constraints,0,0,4,1);add(name,constraints,0,1,1,1);add(phone,constraints,0,5,1,1);add(sex,constraints,0,3,1,1);add(num,constraints,0,4,1,1);add(nameinput,constraints,1,1,1,1);add(phoneinput,constraints,1,5,1,1);add(sexinput,constraints,1,3,1,1);add(numinput,constraints,1,4,1,1);add(years,constraints,0,2,1,1);add(yearsinput,constraints,1,2,1,1);add(ok,constraints,3,1,1,1);add(clear,constraints,3,3,1,1);add(c,constraints,3,5,1,1);c.addActionListener(new ActionListener(){public void actionPerformed(ActionEvent e){removeAll();}});ok.addActionListener(new ActionListener(){public void actionPerformed(ActionEvent Event) {try{}catch(ClassNotFoundException ex) {}String user="sa";String password="123";Statement stmt;ResultSet rs;PreparedStatement prestmt;String nametext=nameinput.getText();String phonetext=phoneinput.getText();String sextext=sexinput.getText();String numtext=numinput.getText();String yearstext=yearsinput.getText();try{Connection conn= DriverManager.getConnection(url,user,password);prestmt=conn.prepareStatement("update customer顾客set cname=?,csex=?,ctelephone=?,cage=? WHERE cno=?");prestmt.setString(1,nametext);prestmt.setString(2,sextext);prestmt.setString(5,numtext);prestmt.setString(4,yearstext);prestmt.setString(3,phonetext);prestmt.executeUpdate();prestmt.close();conn.close();JOptionPane.showMessageDialog(null,"信息修改成功","OK",RMATION_MESSAGE);}catch(SQLException ex) {ex.printStackTrace();}}});clear.addActionListener(new ActionListener(){public void actionPerformed(ActionEvent Event){nameinput.setText("");phoneinput.setText("");sexinput.setText("");numinput.setText("");yearsinput.setText("");}});}}//信息删除class Delect extends JPanel{public void add(Component c,GridBagConstraints constraints,int x,int y,int w,int h){constraints.gridx=x;constraints.gridy=y;constraints.gridwidth=w;constraints.gridheight=h;add(c,constraints);}Delect(){GridBagLayout lay=new GridBagLayout();setLayout(lay);JButton ok=new JButton("确定删除此顾客!");JButton clear=new JButton("清空");JLabel c=new JLabel("客户编码");Font font=new Font("Serief", Font.BOLD, 22);c.setFont(font);c.setForeground(Color.blue);//设置标签前景色final JTextField d=new JTextField(16);JLabel title=new JLabel("识别信息");JButton additionbutton=new JButton("添加");GridBagConstraints constraints=new GridBagConstraints();constraints.fill=GridBagConstraints.NONE;constraints.weightx=4;constraints.weighty=6;add(c,constraints,0,1,1,1);add(d,constraints,1,1,1,1);add(ok,constraints,0,2,1,1);add(clear,constraints,1,2,1,1);ok.addActionListener(new ActionListener(){public void actionPerformed(ActionEvent Event){try{}catch(ClassNotFoundException ex) {}String user="sa";String password="123";Statement stmt;ResultSet rs;PreparedStatement prestmt;try{ Connection conn= DriverManager.getConnection(url,user,password);prestmt=conn.prepareStatement("DELETE FROM customer顾客WHERE cno=?");prestmt.setString(1,d.getText());prestmt.executeUpdate();prestmt.close();conn.close();JOptionPane.showMessageDialog(null,"该顾客记录已删除","OK",RMATION_MESSAGE);}catch(SQLException ex) {}}});clear.addActionListener(new ActionListener(){public void actionPerformed(ActionEvent Event){d.setText("");}});}}//顾客信息查询class Select extends JPanel{public void add(Component c,GridBagConstraints constraints,int x,int y,int w,int h){constraints.gridx=x;constraints.gridy=y;constraints.gridwidth=w;constraints.gridheight=h;add(c,constraints);}Select(){GridBagLayout lay=new GridBagLayout();setLayout(lay);JButton ok=new JButton("确定查询此顾客");JButton clear=new JButton("清空");JLabel c=new JLabel("客户编码");final JTextField d=new JTextField(16);JLabel title=new JLabel("识别信息");JButton additionbutton=new JButton("添加");JLabel name=new JLabel("姓名");JLabel id=new JLabel("客户编码");JLabel sex=new JLabel("性别");JLabel num=new JLabel("电话号码");JLabel years=new JLabel("年龄");final JTextField nameinput=new JTextField(10);final JTextField idinput=new JTextField(10);final JTextField sexinput=new JTextField(10);final JTextField numinput=new JTextField(10);final JTextField yearsinput=new JTextField(10);GridBagConstraints constraints=new GridBagConstraints();constraints.fill=GridBagConstraints.NONE;constraints.weightx=4;constraints.weighty=7;add(c,constraints,0,1,1,1);add(d,constraints,1,1,1,1);add(ok,constraints,0,2,1,1);add(clear,constraints,1,2,1,1);add(id,constraints,0,3,1,1);add(name,constraints,0,4,1,1);add(sex,constraints,0,5,1,1);add(num,constraints,0,7,1,1);add(years,constraints,0,6,1,1);add(idinput,constraints,1,3,1,1);add(nameinput,constraints,1,4,1,1);add(sexinput,constraints,1,5,1,1);add(numinput,constraints,1,7,1,1);add(yearsinput,constraints,1,6,1,1);ok.addActionListener(new ActionListener(){public void actionPerformed(ActionEvent Event){{try{}catch(ClassNotFoundException ex) {}String user="sa";String password="123";Statement stmt;ResultSet rs;PreparedStatement prestmt;String dtext=d.getText();try{Connection conn= DriverManager.getConnection(url,user,password);prestmt=conn.prepareStatement("Selectcno,cname,csex,ctelephone,cage FROM customer顾客WHERE cno=?");prestmt.setString(1,d.getText());rs=prestmt.executeQuery();if(rs.next()){idinput.setText(rs.getString(1));nameinput.setText(rs.getString(2));sexinput.setText(rs.getString(3));numinput.setText(rs.getString(4));yearsinput.setText(rs.getString(5));}else{JOptionPane.showMessageDialog(null,"未查到该顾客记录","ERROR",RMATION_MESSAGE);}conn.close();}catch(SQLException ex) {}}}});clear.addActionListener(new ActionListener(){public void actionPerformed(ActionEvent Event){d.setText("");idinput.setText("");nameinput.setText("");sexinput.setText("");numinput.setText("");yearsinput.setText("");}});}}。