mainjframe.java

图书管系统 通讯录系统 java实现

package addressbook;
import java.awt.*;
import javax.swing.*;
import java.awt.event.*;
import java.io.File;
import java.io.FileInputStream;
import java.io.FileOutputStream;
import java.io.IOException;
import java.io.ObjectInputStream;
import java.io.ObjectOutputStream;
import javax.swing.table.DefaultTableModel;

/**
 *
 * @author Zoufee
 */
public class MainJFrame extends JFrame implements ActionListener{
    
    //定义：功能键的按钮
    private JButton jbtXJ = new JButton("新建");
    private JButton jbtXG = new JButton("修改");
    private JButton jbtSC = new JButton("删除");
    private JButton jbtBC = new JButton("保存");
    private JButton jbtCX = new JButton("查询");
    private JButton jbtTJ = new JButton("统计");
    private JComboBox jcbWJ;
    private JButton jbtTC = new JButton("退出");
    
    //定义：新建框
    JFrame buildDemo;
    JButton jbtOKXJ ;
    JButton jbtCancelXJ;
    
    //定义：修改框
    JFrame fixDemo;
    JButton jbtOKXG ;
    JButton jbtCancelXG;
    
    //定义：删除框
    JFrame deleteDemo;
    JButton jbtOKSC;
    JButton jbtCancelSC;
    
    //定义：导出Excel框
    JFrame outDemo;
    JButton jbtOKOE;
    JButton jbtCancelOE;
      
    //定义：用于编辑框点确定后生成文件夹
            File file1;
            File file2;
            File file3;
            File file4;
            File file5;
            File file6;
            
    //定义：用于存放全部成员的一个总文件，方便查询
            File totalFile  = new File(".","Totaladress.txt");
     
    //定义：创建文件夹的名称
            JLabel jlbSchool = new JLabel("学校",SwingConstants.CENTER);
           JTextField jtfSchool = new JTextField(10);
            
            JLabel jlbXueYuan = new JLabel("学院",SwingConstants.CENTER);
           JTextField jtfXueYuan = new JTextField(10);
            
            JLabel jlbZhuanYe = new JLabel("专业",SwingConstants.CENTER);
           JTextField jtfZhuanYe = new JTextField(10);
            
            JLabel jlbGrade = new JLabel("年级",SwingConstants.CENTER);
           JTextField jtfGrade = new JTextField(10);
            
           JLabel jlbClass = new JLabel("班级",SwingConstants.CENTER);
           JTextField jtfClass = new JTextField(10);
    
    //定义：提示框----提示是否打开已存在的通讯录    
    JFrame openTips ;        
    //定义：是否打开已存在的通讯录框的按钮
    JButton jbtShi;        
    JButton jbtFo;
    
    //定义一个数据对象
    Object[][] data;
    
    //表格头名
    String[] columnNames = { "姓名","性别","出生年月","学院","年级","专业","班别","手机号码","籍贯"};
    String[] stringWJ = {"文件","导入Excel","导出Excel"};
    static JTable jTable = new JTable();
    public JScrollPane jplDOWN = new JScrollPane(jTable);
    
    
    public MainJFrame (){
        
        Container container = getContentPane();
        container.setLayout(new BorderLayout());
        
        Font fontTip = new Font("Serrif",Font.BOLD,16);
        
        //主框架西边的功能键面板
        JPanel jplwest = new JPanel();
        jplwest.setBounds(0,0,200,450);
        jplwest.setLayout(null);
        
        JLabel jlbGN = new JLabel("    功能键");
        jlbGN.setFont(fontTip);
        jplwest.add(jlbGN);
        jlbGN.setBounds(36,8,80,30);

        jplwest.add(jbtXJ);
        jbtXJ.setBounds(36,60,80,30);
        
        jplwest.add(jbtXG);
        jbtXG.setBounds(36, 100, 80, 30);
        
        jplwest.add(jbtBC);
        jbtBC.setBounds(36, 140, 80, 30);
        
        jplwest.add(jbtSC);
        jbtSC.setBounds(36, 180, 80, 30);
              
        jplwest.add(jbtCX);
        jbtCX.setBounds(36, 220, 80, 30);        
        
        jplwest.add(jbtTJ);
        jbtTJ.setBounds(36, 260, 80, 30);
        
        jcbWJ = new JComboBox(stringWJ);
        jplwest.add(jcbWJ);
        jcbWJ.setBounds(36, 300, 80, 30);
        
        jplwest.add(jbtTC);
        jbtTC.setBounds(36, 370, 80, 30);

        
        //显示界面面板
        JPanel jplUP = new JPanel();
        jplUP.setSize(600, 50);
        
        //jplDOWN.setSize(600, 400);
 
        JLabel jlbTip = new JLabel("请在左边的功能框中选择相应的操作");
        jlbTip.setFont(fontTip);
        jplUP.add(jlbTip);

        //分隔窗格
        JSplitPane jSplitPane2 = new JSplitPane(JSplitPane.VERTICAL_SPLIT,jplUP,jplDOWN);
        jSplitPane2.disable();
        JSplitPane jSplitPane1 = new JSplitPane(JSplitPane.HORIZONTAL_SPLIT,jplwest,jSplitPane2);       
        jSplitPane1.setDividerLocation(150);
        jSplitPane1.disable();
        
        container.add(jSplitPane1,BorderLayout.CENTER);
        
        jbtXJ.addActionListener(this);
        jbtXG.addActionListener(this);
        jbtBC.addActionListener(this);
        jbtSC.addActionListener(this);
        jbtCX.addActionListener(this);
        jbtTJ.addActionListener(this);
        jcbWJ.addActionListener(this);
        jbtTC.addActionListener(this);
        
    }
    
    public void actionPerformed(ActionEvent e){
        
        //创建按钮处理器
        if(e.getSource() == jbtXJ) {
            
            jTable.setModel( new DefaultTableModel(0,0) );

            jbtOKXJ = new JButton("确定");
            jbtCancelXJ = new JButton("取消");            
            
             //再打开编辑按钮后置输入框的内容为空
                jtfSchool.setText("");
                jtfXueYuan.setText("");
                jtfZhuanYe.setText("");
                jtfGrade.setText("");
                jtfClass.setText("");
   
            buildDemo = new JFrame();
            buildDemo.setDefaultCloseOperation(JFrame.DISPOSE_ON_CLOSE);
            buildDemo.setTitle("buildDemo");
            buildDemo.setSize(200, 230);
            
            Dimension screenSize = Toolkit.getDefaultToolkit().getScreenSize();
            int x = (screenSize.width-buildDemo.getWidth())/2;
            int y = (screenSize.height-buildDemo.getHeight())/2;
            
            buildDemo.setLocation(x, y);
            buildDemo.setVisible(true);
            buildDemo.setResizable(false);
            
            Container container = buildDemo.getContentPane();
            container.setLayout(new GridLayout(6,2,10,10));          
            
            container.add(jlbSchool);
            container.add(jtfSchool);
            container.add(jlbXueYuan);
            container.add(jtfXueYuan);
            container.add(jlbZhuanYe);
            container.add(jtfZhuanYe);
            container.add(jlbGrade);
            container.add(jtfGrade);
            container.add(jlbClass);
            container.add(jtfClass);
            container.add(jbtOKXJ);
            container.add(jbtCancelXJ);
            
            jbtOKXJ.addActionListener(this);
            jbtCancelXJ.addActionListener(this);
        
        }
        
         //buildDemo的确认按钮处理器
        if(e.getSource() == jbtOKXJ) {
            
            //创建文件夹
            file1 = new File("." , jtfSchool.getText());
            file1.mkdir();
            file2 = new File(file1.getPath()+"//"+ jtfXueYuan.getText() );
            file2.mkdir();
            file3 = new File(file2.getPath()+"//"+ jtfZhuanYe.getText() );
            file3.mkdir();            
            file4 = new File(file3.getPath()+"//"+ jtfGrade.getText() );
            file4.mkdir();
            file5 = new File(file4.getPath()+"//"+ jtfClass.getText() );
            file5.mkdir();    
            file6 = new File(file5.getPath()+"//"+ "adressbook.txt" );
            
            if(jtfSchool.getText().equals("")&&jtfXueYuan.getText().equals("")&&jtfZhuanYe.getText().equals("")&&jtfGrade.getText().equals("")&&jtfClass.getText().equals(""))
            {
                JOptionPane.showMessageDialog(null, "对不起，输入框不能为空，请重新输入！", "Tips", JOptionPane.INFORMATION_MESSAGE);
            }
            else{
                //判断该通讯录是否存在
                if(file6.exists() ){
                    JOptionPane.showMessageDialog(null, "对不起，该通讯录已存在！请重新输入！", "Tips", JOptionPane.INFORMATION_MESSAGE);
                }   
            
                //不存在的话，就把表格置为空的  
                else{
                    data = new Object[60][9];
                    jTable.setModel(new DefaultTableModel(data, columnNames)); 
                    buildDemo.dispose();                
                }
            }

        }
        
        //buildDemo的取消按钮处理器
        if(e.getSource() == jbtCancelXJ) {buildDemo.dispose();}
        
     //修改按钮处理器  
     if(e.getSource() == jbtXG) {
         
            jTable.setModel( new DefaultTableModel(0,0) );

            jbtOKXG = new JButton("确定");
            jbtCancelXG = new JButton("取消");            
            
             //再打开编辑按钮后置输入框的内容为空
                jtfSchool.setText("");
                jtfXueYuan.setText("");
                jtfZhuanYe.setText("");
                jtfGrade.setText("");
                jtfClass.setText("");
   
            fixDemo = new JFrame();
            fixDemo.setDefaultCloseOperation(JFrame.DISPOSE_ON_CLOSE);
            fixDemo.setTitle("fixDemo");
            fixDemo.setSize(200, 230);
            
            Dimension screenSize = Toolkit.getDefaultToolkit().getScreenSize();
            int x = (screenSize.width-fixDemo.getWidth())/2;
            int y = (screenSize.height-fixDemo.getHeight())/2;
            
            fixDemo.setLocation(x, y);
            fixDemo.setVisible(true);
            fixDemo.setResizable(false);
            
            Container container = fixDemo.getContentPane();
            container.setLayout(new GridLayout(6,2,10,10));          
            
            container.add(jlbSchool);
            container.add(jtfSchool);
            container.add(jlbXueYuan);
            container.add(jtfXueYuan);
            container.add(jlbZhuanYe);
            container.add(jtfZhuanYe);
            container.add(jlbGrade);
            container.add(jtfGrade);
            container.add(jlbClass);
            container.add(jtfClass);
            container.add(jbtOKXG);
            container.add(jbtCancelXG);
            
            jbtOKXG.addActionListener(this);
            jbtCancelXG.addActionListener(this);
        
        }
        
      //fixDemo的确认按钮处理器
        if(e.getSource() == jbtOKXG) {
            
            //创建文件夹
            file1 = new File("." , jtfSchool.getText());
            file1.mkdir();
            file2 = new File(file1.getPath()+"//"+ jtfXueYuan.getText() );
            file2.mkdir();
            file3 = new File(file2.getPath()+"//"+ jtfZhuanYe.getText() );
            file3.mkdir();            
            file4 = new File(file3.getPath()+"//"+ jtfGrade.getText() );
            file4.mkdir();
            file5 = new File(file4.getPath()+"//"+ jtfClass.getText() );
            file5.mkdir();    
            file6 = new File(file5.getPath()+"//"+ "adressbook.txt" );        

            if(jtfSchool.getText().equals("")&&jtfXueYuan.getText().equals("")&&jtfZhuanYe.getText().equals("")&&jtfGrade.getText().equals("")&&jtfClass.getText().equals(""))
            {