adduser.java

一个飞机调度员模拟训练程序,可以添加跑道数量,控制飞机飞行的速度.默认的密码可以在AtcSystem类里面修改,其中内置了三个用户名.这套系统是我和几个国外同学合力开发的,希望对大家有帮助

import javax.swing.*;
import java.awt.*;
import java.awt.event.*;
import java.util.*;
import java.io.*;
import javax.swing.event.*;

public class AddUser implements ActionListener
{
    private static AddUser singleton;
    private JFrame frame;
    private JLabel mlabel;
    private JLabel nlabel;
    private JLabel alabel;
    private JButton ButtonAdd;
    private JButton ButtonCancel;
    private JTextField name;
    private JTextField pwd; 
    private String[] test;
    private FileWriter output;  
    private Scanner filein;
    private JCheckBox admin;
    private ManageUsers m;
    int Dele;
    
    public AddUser()
    {
        singleton = this;
        //openReadFile();
        //creatArray(user);
        
        frame = new JFrame("Add User");
        frame.setDefaultCloseOperation(JFrame.EXIT_ON_CLOSE);
        frame.setSize(800,600);        
        frame.setLocationRelativeTo(null); 
        
        Container contentPane = frame.getContentPane();
        SpringLayout layout = new SpringLayout();
        contentPane.setLayout(layout);
        
        mlabel = new JLabel("Add User");
        mlabel.setFont(new Font(null,Font.BOLD,32));
        nlabel = new JLabel("Name");
        ButtonAdd = new JButton(" Add ");
        ButtonCancel = new JButton(" Cancel ");
        name = new JTextField();
        name = new JTextField(15);
        alabel = new JLabel("Password");
        pwd = new JTextField();
        pwd = new JTextField(15);
        
        admin = new JCheckBox("Administrator", false);
        


        


        contentPane.add(mlabel);
        contentPane.add(nlabel);
        contentPane.add(ButtonAdd);
        
        contentPane.add(ButtonCancel);
        contentPane.add(name);
        contentPane.add(alabel);
        contentPane.add(pwd);
        contentPane.add(admin);
        
        layout.putConstraint(SpringLayout.WEST, mlabel,
                             320,
                             SpringLayout.WEST, contentPane);
        layout.putConstraint(SpringLayout.NORTH, mlabel,
                             20,
                             SpringLayout.NORTH, contentPane);
                             

                             
        layout.putConstraint(SpringLayout.WEST, name,
                             70,
                             SpringLayout.WEST,  nlabel);
        layout.putConstraint(SpringLayout.NORTH, name,
                             185,
                             SpringLayout.SOUTH,  mlabel);
                             
        layout.putConstraint(SpringLayout.WEST, nlabel,
                             280,
                             SpringLayout.WEST,  contentPane);
        layout.putConstraint(SpringLayout.NORTH, nlabel,
                             185,
                             SpringLayout.SOUTH, mlabel);
                             
        layout.putConstraint(SpringLayout.WEST, alabel,
                             280,
                             SpringLayout.WEST, contentPane);
        layout.putConstraint(SpringLayout.NORTH, alabel,
                             30,
                             SpringLayout.NORTH, nlabel);
                             
        layout.putConstraint(SpringLayout.WEST, pwd,
                             70,
                             SpringLayout.WEST, alabel);
        layout.putConstraint(SpringLayout.NORTH, pwd,
                             30,
                             SpringLayout.NORTH, nlabel);
                             
        layout.putConstraint(SpringLayout.WEST, admin,
                             280,
                             SpringLayout.WEST, contentPane);
        layout.putConstraint(SpringLayout.NORTH, admin,
                             30,
                             SpringLayout.NORTH, alabel);
                             
                             
        layout.putConstraint(SpringLayout.EAST, ButtonAdd,
                             -30,
                             SpringLayout.WEST, ButtonCancel);
        layout.putConstraint(SpringLayout.NORTH, ButtonAdd,
                             500,
                             SpringLayout.NORTH,  contentPane);
                             
        layout.putConstraint(SpringLayout.EAST, ButtonCancel,
                             -50,
                             SpringLayout.EAST, contentPane);
        layout.putConstraint(SpringLayout.NORTH, ButtonCancel,
                             500,
                             SpringLayout.NORTH,  contentPane);
        
        ButtonAdd.addActionListener(this);
        admin.addActionListener(this);
        ButtonCancel.addActionListener(this);
        
        makeVisible();
    }
    
    public void makeVisible()
    {
        frame.setVisible(true);
        frame.setResizable(false);         
    }
    
    public static void show()
    {
        if (!(singleton == null)) { singleton.makeVisible(); } else { singleton = new AddUser(); }
    }
    
     public void actionPerformed (ActionEvent e) 
    {        
        if (e.getSource().equals(ButtonAdd))
        {
            
            String n = name.getText();
            String p = pwd.getText();
            boolean ad = admin.isSelected();
            CreateSquentialFile ATCUsers = new CreateSquentialFile(n, p, ad, new ArrayList<Result>());
            ATCUsers.openFile();
            ATCUsers.addUserRecord();
            ATCUsers.closeFile();
           
            //User user3 = new User(n, p, ad, new ArrayList<Result>());
            ManageUsers.show(); 
            frame.setVisible(false); 
        }
        
        if (e.getSource().equals(ButtonCancel)) { ManageUsers.show(); frame.setVisible(false); }
    }

            
            public void creatArray(ArrayList<String> user)
            {
                 int n = user.size();
                 test = new String[n];
                 for(int i = 0; i < n; i++)
                 {
                    test[i] = user.get(i);
                }
            }
            


}