flightsystem.java

java的一个gui工程示例

import java.awt.*;
import java.awt.event.*;
import javax.swing.*;
import javax.swing.event.*;
import java.io.*;
import java.text.*;
import java.util.*;
/**
 * Gourmet Coffee System.
 *
 * @author author name
 * @version 1.1.0
 * @see Product
 * @see Coffee
 * @see CoffeeBrewer
 * @see Catalog
 * @see OrderItem
 * @see Order
 * @see Sales
 * @see CatalogLoader
 * @see FileCatalogLoader
 * @see DataFormatException
 * @see SalesFormatter
 * @see PlainTextSalesFormatter
 * @see HTMLSalesFormatter
 * @see XMLSalesFormatter
 */
public class FlightSystem extends JPanel {

	/* Stander error stream */
	static private PrintWriter  stdErr = new  PrintWriter(System.err, true);

	/* Window width in pixels */
	static private int WIDTH = 1020;

	/* Window height in pixels */
	static private int HEIGHT = 645;
	/* Window x in pixels */
	static private int x;
	/* Window y in pixels */
	static private int y;
	/* Window point in pixels */
	static private final Point point = new Point(x = 230, y = 60);
	/* Window frame in pixels */
	static private JFrame frame;
	/* Window frame_client in pixels */
	static private JFrame frame_client = new JFrame();
	/* Window frame_VIP_Login in pixels */
	static private JFrame frame_VIP_Login ;
	/* Window frame_newClient in pixels */
	static private JFrame frame_newClient = new JFrame();
	/* Window frame_VIP in pixels */
	static private JFrame frame_VIP = new JFrame();
	/* Window frame_VIP_refuel in pixels */
	static private JFrame frame_VIP_refuel = new JFrame();
	/* Window frame_reserved in pixels */
	static private JFrame frame_reserved ;
	/* Window login_reserved in pixels */
	private JFrame login_reserved ;
	/* Window Vipclient in pixels */
	private VIPClient Vipclient = new VIPClient();
	/* Window client in pixels */
	private Client client = new Client();
	/* Window flightItem in pixels */
	private FlightItem flightItem = new FlightItem();
	/* Window code in pixels */
	private String code;
	/* Window ticketcode in pixels */
	private String ticketcode;
	/* Window statusTextArea in pixels */
	private JTextArea statusTextArea;
	/* Window ticketsTextArea in pixels */
	private JTextArea ticketsTextArea;
	/* Window amount in pixels */
	private JTextField amount;
	/* Window left in pixels */
	private JTextField left;
	/* Window buyleft in pixels */
	private JTextField buyleft;
	/* Window LeavePlace in pixels */
	private JLabel LeavePlace;
	/* Window Destination in pixels */
	private JLabel Destination;
	/* Window CabinType in pixels */
	private JLabel CabinType;
	/* Window welcome in pixels */
	private JLabel welcome;
	/* Window leavePlace in pixels */
	private JComboBox leavePlace;
	/* Window destination in pixels */
	private JComboBox destination;
	/* Window cabinType in pixels */
	private JComboBox cabinType;
	/* Window login in pixels */
	private VIP_Login login;
	/* Window window in pixels */
	private VIP_Window window = new VIP_Window();
	/* Window refuel in pixels */
	private VIP_Refuel refuel = new VIP_Refuel();
	/* Window cwindow in pixels */
	private Client_Window cwindow = new Client_Window();
	/* Window reserved_window in pixels */
	private Reserved_Window reserved_window ;
	/* Window E_ticket in pixels */
	private JRadioButton E_ticket;
	/* Window P_ticket in pixels */
	private JRadioButton P_ticket;
	/* Window tickets in pixels */
	private ButtonGroup tickets;
	/* Window vname in pixels */
	private JTextField vname;
	/* Window vid in pixels */
	private JTextField vid;
	/* Window vadd in pixels */
	private JTextField vadd;
	/* Window cname in pixels */
	private JTextField cname;
	/* Window cid in pixels */
	private JTextField cid;
	/* Window cadd in pixels */
	private JTextField cadd;
	/* Window ID in pixels */
	private JTextField ID;
	/* Window password in pixels */
	private JPasswordField password;
	/* Window flightList in pixels */
	private JList flightList;
	/* Window CLIENT in pixels */
	private JRadioButton CLIENT;
	/* Window VIPCLIENT in pixels */
	private JRadioButton VIPCLIENT;
	/* Window NEW_CLIENT in pixels */
	private JRadioButton NEW_CLIENT;
	/* Window flightLogin in pixels */
	private JButton flightLogin;
	/* Window courseOK in pixels */
	private JButton courseOK;
	/* Window newCliReg in pixels */
	private JButton newCliReg;
	/* Window BookOK in pixels */
	private JButton BookOK;
	/* Window flightOK in pixels */
	private JButton flightOK;
	/* Window Reserve in pixels */
	private JButton Reserve;
	/* Window Reset in pixels */
	private JButton Reset;
	/* Window logout in pixels */
	private JButton logout;
	/* Window getReserved in pixels */
	private JButton getReserved;
	/* Window classtype in pixels */
	private String classtype;
	/* Window flag in pixels */
	private  int flag ;
	/* Window clientformatter in pixels */
	private ClientFormatter clientformatter=NEW_ClientFormatter.getSingletonInstance();
	/* Window flightdb in pixels */
	private FlightDB flightdb;
	/* Window clientdb in pixels */
	private ClientDB clientdb;
	/* Window query in pixels */
	private PreQuery query = new PreQuery();
	/* Window fileChooser in pixels */
	private MyFileChooser  fileChooser;

	/**
	 * Loads a product catalog and starts the application.
	 *
	 * @param args  String arguments.  Not used.
	 * @throws IOException if there are errors in the loading the catalog.
	 */
	public static void  main(String[]  args) throws IOException {

		String filename1 = "";
		String filename2 = "";

		if (args.length != 2) {
			filename1 = "d:/FlightDB.txt";
			filename2 = "d:/Client.txt";
		} else {
			filename1 = args[0];
			filename2 = args[1];
		}
		try {
			FlightDB flightdb = (new FileCatalogLoader()).loadFlightDB(filename1);
			ClientDB clientdb = (new FileCatalogLoader()).loadClientDB(filename2);

			frame = new JFrame("Blue Skies");

			frame.setContentPane(new FlightSystem(flightdb, clientdb));
			frame.setDefaultCloseOperation(0);
			frame.setLocation(point);
			frame.setSize(WIDTH, HEIGHT);
			frame.setResizable(true);
			frame.setVisible(true);

		} catch (FileNotFoundException fnfe) {
			stdErr.println("The file does not exist");

			System.exit(1);

		} catch (DataFormatException dfe) {
			stdErr.println("The file contains malformed data: "
			               + dfe.getMessage());

			System.exit(1);
		}
	}

	/**
	 * Instantiates the components and arranges them in a window.
	 *
	 * @param initialCatalog a product catalog.
	 */
	public  FlightSystem(FlightDB initialFlightDB, ClientDB initialClientDB) {

		// create the components
		String[] start = {"Denver", "Washington D.C.", "Los Angeles","New York", "Cleveland", "Wikipedia","Atlanta"};
		String[] end = {"Denver", "Washington D.C.", "Los Angeles", "New York", "Cleveland", "Wikipedia","Atlanta"}; 
		String[] cabin = {"First Class", "Business Class", "Economy Class"};
		welcome = new JLabel("Welcome to Blue Skies!");
		LeavePlace = new JLabel("Please select the LeavePlace");
		LeavePlace.setHorizontalAlignment(JLabel.CENTER);
		Destination = new JLabel("Please select the Destination");
		Destination.setHorizontalAlignment(JLabel.CENTER);
		CabinType = new JLabel("Please select the Cabin");
		CabinType.setHorizontalAlignment(JLabel.CENTER);
		leavePlace = new JComboBox(start);
		destination = new JComboBox(end);
		cabinType = new JComboBox(cabin);
		
		flightLogin = new JButton("Login");
		courseOK = new JButton("OK");
		newCliReg = new JButton("Register");
		BookOK = new JButton("OK");
		flightOK = new JButton("OK");
		Reserve = new JButton("Reserve");
		Reset = new JButton("Reset");
		logout = new JButton("Logout");
		getReserved = new JButton("getReserved");
		flightLogin.setEnabled(false);
		flightOK.setEnabled(false);
		BookOK.setEnabled(false);
		Reserve.setEnabled(false);
		newCliReg.setEnabled(false);
		logout.setEnabled(false);
		Reset.setEnabled(false);
		setLayout(new BorderLayout());
		
		JPanel welcomeInfo = new JPanel();
		welcomeInfo.setBorder(
				BorderFactory.createTitledBorder("Blue Skies"));
		welcomeInfo.add(welcome);
		
		JPanel flightInforPanel = new JPanel(new GridLayout(2, 1));
		JPanel flightInfo = new JPanel();
		JPanel flight_buttons = new JPanel();
		flightInforPanel.setBorder(
				BorderFactory.createTitledBorder("Flight Information"));
		flightList = new JList();
		flightList.setSelectionMode(ListSelectionModel.SINGLE_SELECTION);
		flight_buttons.add(flightOK);
		flightInfo.add(new JScrollPane(flightList,
				JScrollPane.VERTICAL_SCROLLBAR_ALWAYS,
				JScrollPane.HORIZONTAL_SCROLLBAR_ALWAYS));
		flightInforPanel.add(flightInfo, BorderLayout.NORTH);		
		flightInforPanel.add(flight_buttons, BorderLayout.SOUTH);	
		flightInforPanel.setSize(100, 150);
		
		JPanel ticketInforPanel = new JPanel(new GridLayout(2, 1));
		JPanel ticketInformation = new JPanel();
		JPanel ticketButtonPanel = new JPanel();
		ticketInforPanel.setBorder(
				BorderFactory.createTitledBorder("Ticket Information"));	
		ticketsTextArea = new JTextArea(40, 25);
		ticketsTextArea.setEditable(false);	
		ticketsTextArea.getBounds();
		ticketInformation.add(new JScrollPane(ticketsTextArea,
				JScrollPane.VERTICAL_SCROLLBAR_ALWAYS,
				JScrollPane.HORIZONTAL_SCROLLBAR_NEVER));
		ticketButtonPanel.add(flightLogin, BorderLayout.WEST);
		ticketButtonPanel.add(newCliReg);
		ticketButtonPanel.add(logout);
		ticketButtonPanel.add(getReserved);
		newCliReg.addActionListener(new RegisterListener());
		ticketInforPanel.add(ticketInformation, BorderLayout.NORTH);
		ticketInforPanel.add(ticketButtonPanel, BorderLayout.SOUTH);
		
		JPanel courseChoicePanel = new JPanel(new GridLayout(20, 2));
		JPanel courseTop = new JPanel(new GridLayout(1, 2));
		JPanel courseCenter = new JPanel(new GridLayout(1, 2));
		JPanel courseBottom = new JPanel(new FlowLayout());
		JPanel flight_cabin = new JPanel(new GridLayout(1, 2));
		JPanel radioButtons = new JPanel(new GridLayout(1, 3));
	    NEW_CLIENT = new JRadioButton("NEW_CLIENT", true);
	    CLIENT = new JRadioButton("CLIENT");
	    VIPCLIENT = new JRadioButton("VIPCLIENT");
	   
	    tickets.add(P_ticket);
	    tickets.add(E_ticket);
	    ButtonGroup group = new ButtonGroup();
		group.add(NEW_CLIENT);
		group.add(CLIENT);
		group.add(VIPCLIENT);
		courseChoicePanel.setBorder(
				BorderFactory.createTitledBorder("Course"));
		courseTop.add(LeavePlace);
		courseTop.add(leavePlace);
		courseCenter.add(Destination);
		courseCenter.add(destination);
		flight_cabin.add(CabinType);
		flight_cabin.add(cabinType);
		courseBottom.add(courseOK);
		
		courseBottom.add(Reset);
		//courseBottm.add(logout);
		radioButtons.add(NEW_CLIENT);
		radioButtons.add(CLIENT);
		radioButtons.add(VIPCLIENT);
		courseChoicePanel.setLayout(new GridLayout(7, 2));;
		courseChoicePanel.add(courseTop);
		courseChoicePanel.add(courseCenter);
		courseChoicePanel.add(flight_cabin);
		courseChoicePanel.add(radioButtons);
		courseChoicePanel.add(courseBottom);
		
		JPanel statusTextPanel = new JPanel();
		statusTextPanel.setBorder(
				BorderFactory.createTitledBorder("Information"));
		statusTextArea = new JTextArea(8, 65);
		statusTextArea.setEditable(false);
		statusTextPanel.add(statusTextArea);
		
		JPanel exitPanel = new JPanel();
		JPanel empty1 = new JPanel();
		JPanel empty2 = new JPanel();
		exitPanel.setBorder(
				BorderFactory.createTitledBorder("Exit"));
		JButton exitButton = new JButton("Exit");
		exitPanel.setLayout(new GridLayout(6, 3));
		exitPanel.add(empty1, BorderLayout.NORTH);
		exitPanel.add(empty2, BorderLayout.CENTER);
		exitPanel.add(exitButton, BorderLayout.SOUTH);
		
		
		JPanel topPanel = new JPanel(new BorderLayout());
		JPanel centralPanel = new JPanel(new BorderLayout());
		JPanel bottomPanel = new JPanel(new BorderLayout());
		
		topPanel.add(welcomeInfo);
		centralPanel.add(courseChoicePanel, BorderLayout.WEST);
		centralPanel.add(flightInforPanel, BorderLayout.CENTER);
		centralPanel.add(ticketInforPanel, BorderLayout.EAST);
		bottomPanel.add(statusTextPanel, BorderLayout.WEST);
		bottomPanel.add(exitPanel, BorderLayout.CENTER);
		
		setLayout(new BorderLayout());
		add(topPanel, BorderLayout.NORTH);
		add(centralPanel, BorderLayout.CENTER);
		add(bottomPanel, BorderLayout.SOUTH);

				

		flightdb = initialFlightDB;
		clientdb = initialClientDB;
		
		flightOK.addActionListener(new flightOKListener());
		courseOK.addActionListener(new courseOKListener());
		BookOK.addActionListener(new BookOKListener());
		exitButton.addActionListener(new ExitButtonListener());
		VIPCLIENT.addActionListener(new VIPClientListener());
		NEW_CLIENT.addActionListener(new New_ClientListener());
		CLIENT.addActionListener(new ClientListener());
		Reserve.addActionListener(new ReserveListener());
		flightLogin.addActionListener(new flightLoginListener());
		Reset.addActionListener(new resetListener());
		logout.addActionListener(new resetListener());
		getReserved.addActionListener(new GetReservedListener());
	}
	/**
	 * the ReserveListener implements ActionListener
	 * @author  name
	 *
	 */
	class ReserveListener implements ActionListener {
		
		/**
		 * @param the actionpermed of ReserveListener
		 */
		public void actionPerformed(ActionEvent event) {
			
			String ticketcode = flightItem.getFlightCode() + client.getID();
			ticketsTextArea.setText("FlightCode: " + flightItem.getFlightCode() + "\n"
					+ "Date: " + flightItem.getDate() + "\n"
					+ "Start: " + flightItem.getLeftPlace() + "\n"
					+ "Destination: " + flightItem.getArrPlace() + "\n"
					+ "CabinType: " + classtype + "\n"
					+ "Price: " + flightItem.getCabin().getPriceOfFC() + "\n"
					+ "Length: " + flightItem.getLength() + "\n" 
					+ "TicketCode: " + ticketcode + "\n"
					+ "Reserved: Yes");
			statusTextArea.setText("You have reserved this ticket.");
			
			
			double cabinprice;
			if (classtype.equals("First Class")) {
				cabinprice= flightItem.getCabin().getPriceOfFC();
			}else if (classtype.equals("Business Class")) {
				
				cabinprice= flightItem.getCabin().getPriceOfBC();
			}
			else{
				cabinprice= flightItem.getCabin().getPriceOfEC();
			}
			client.setTicke(new Tickit(ticketcode,classtype,cabinprice,flightItem));
			client.setReserved(true);
		}
	}
	/**
	 * the RegisterListener implements ActionListener
	 * @author name
	 *
	 */
	class RegisterListener implements ActionListener{
		/**
		 * @param the actionpermed of RegisterListener
		 */
		public void actionPerformed(ActionEvent event){
			final JFrame f=new JFrame();
			final JRadioButton R_Client =new JRadioButton("Client");
			final JRadioButton R_VIPClient =new JRadioButton("VIPClient");
			final JLabel L_name=new JLabel("Name");
			final JTextField T_name=new JTextField();
			final JLabel L_ID=new JLabel("ID");
			final JTextField T_ID=new JTextField();
			final JLabel L_PWD=new JLabel("PassWord");
			final JTextField T_PWD=new JTextField();
			final JLabel L_Address=new JLabel("Address");
			final JTextField T_Address=new JTextField();
			final JButton Reg_OK =new JButton("OK");
			final JButton Reg_EXIT =new JButton("EXIT");
			final ClientFormatter client_formatter=CustomerFormatter.getSingletonInstance();
			JPanel Reg_radioButtons = new JPanel(new GridLayout(1, 2));
			ButtonGroup Reg_group = new ButtonGroup();
			
			Reg_group.add(R_Client);
			Reg_group.add(R_VIPClient);
			Reg_radioButtons.add(R_Client);
			Reg_radioButtons.add(R_VIPClient);
			
			f.setLayout(new GridLayout(6,2));