flightsystem.java

java的一个gui工程示例

			courseOK.setEnabled(true);
			CLIENT.setEnabled(true);
			VIPCLIENT.setEnabled(true);
			NEW_CLIENT.setEnabled(true);
		}
	}
	/**
	 * the refuelListener implements ActionListener
	 * @author name
	 *
	 */
	class refuelListener implements ActionListener {
		/**
		 * @param the refuelListener of exitListener
		 */
		public void actionPerformed(ActionEvent event) {
			frame_VIP.dispose();
			frame_VIP_refuel.setSize(300, 140);
			frame_VIP_refuel.setTitle("VIP refuel!");
			frame_VIP_refuel.setLocation(460,220);
			frame_VIP_refuel.setContentPane(refuel.getPanel());
			frame_VIP_refuel.setVisible(true);
		}
	}
	/**
	 * the login_OKListener implements ActionListener
	 * @author name
	 *
	 */
	class login_OKListener implements ActionListener {
		/**
		 * @param the login_OKListener of exitListener
		 */
		public void actionPerformed(ActionEvent event) {
			for(Iterator iterator = clientdb.getIterator(); iterator.hasNext();){
				Object temp = iterator.next();
				if(temp instanceof VIPClient && clientformatter==VIPClientFormatter.getSingletonInstance()) {
					Vipclient = (VIPClient)temp;
					if(ID.getText().equals(Vipclient.getID()) && password.getText().equals(Vipclient.getPWD())) {
						client = (Client)temp;
						logout.setEnabled(true);
						flightLogin.setEnabled(false);
						frame_VIP_Login.dispose();
						frame_VIP.setSize(440, 500);
						frame_VIP.setTitle("VIP BOOK");
						frame_VIP.setLocation(460,320);
						frame_VIP.setVisible(true);					
						frame_VIP.setContentPane(window.getPanel());
						frame_VIP.setDefaultCloseOperation(0);
						left.setText(new Integer(Vipclient.getLeftLength()).toString());
						code = (String)flightList.getSelectedValue();
						StringTokenizer stk = new StringTokenizer(code, "_");
						FlightItem flight = new FlightItem();
						flight = query.getItem(stk.nextToken());
						if(Vipclient.getLeftLength() - flight.getLength()>=0){
							
						   buyleft.setText(new Integer(Vipclient.getLeftLength() - flight.getLength()).toString());
						}
						else buyleft.setText("Your Length is not enough!");
						vname.setText(Vipclient.getName());
						vid.setText(Vipclient.getID());
						vadd.setText(Vipclient.getAddress());
						ticketcode = flightItem.getFlightCode() + Vipclient.getID() + (int)(Math.random() * 999 + 1);
						frame_VIP_Login = null;
						return;
					} 					
				} else if(clientformatter==CustomerFormatter.getSingletonInstance()){
					client = (Client)temp;
					if(ID.getText().equals(client.getID()) && password.getText().equals(client.getPWD())) {
						logout.setEnabled(true);
						flightLogin.setEnabled(false);
						frame_VIP_Login.dispose();
						frame_client.setSize(300, 300);
						frame_client.setTitle("Client Book");
						frame_client.setLocation(460, 320);
						frame_client.setContentPane(cwindow.getPanel());
						frame_client.setDefaultCloseOperation(0);
						frame_client.setVisible(true);
						cname.setText(client.getName());
						cid.setText(client.getID());
						cadd.setText(client.getAddress());
						ticketcode = flightItem.getFlightCode() + client.getID() + (int)(Math.random() * 999 + 1);
						frame_VIP_Login = null;
						return;
					}				
				}
			
			}
			JOptionPane.showMessageDialog(null, "Sorry，invalid input！Please try again!");
			password.setText(null);
			Point location = new Point(400, 260);
			frame_VIP_Login.setLocation(location);
			frame_VIP_Login.setTitle("VIP Login");
			login = new VIP_Login();
			frame_VIP_Login.setContentPane(login.getPanel());
			frame_VIP_Login.setVisible(true);			
		}
	}
	/**
	 * the VIP_buyListener implements ActionListener
	 * @author name
	 *
	 */
	class VIP_buyListener implements ActionListener {
		/**
		 * @param the VIP_buyListener of exitListener
		 */
		public void actionPerformed(ActionEvent event) {
			
			try {
				if(Integer.parseInt(buyleft.getText()) < 0) {
					JOptionPane.showMessageDialog(null, "Sorry, your account is not enough!",
							"Information", JOptionPane.CANCEL_OPTION);
					return;
				}	
			} catch (NumberFormatException nfe) {
				// TODO: handle exception
				JOptionPane.showMessageDialog(null, "Sorry, your account is not enough!",
						"Information", JOptionPane.CANCEL_OPTION);
				frame_VIP.dispose();
				flightLogin.setEnabled(false);
				flightOK.setEnabled(false);
				BookOK.setEnabled(false);
				Reserve.setEnabled(false);
				courseOK.setEnabled(true);
				newCliReg.setEnabled(false);
				VIPCLIENT.setEnabled(true);
				CLIENT.setEnabled(true);
				NEW_CLIENT.setEnabled(true);
				statusTextArea.setText(null);
				query.removeAllQuery();
				flightList.setListData(query.getQuery());
				return;
			}	
			
			
			
			if (JOptionPane.showConfirmDialog(null, "confirm???", 
					"Information", JOptionPane.YES_NO_OPTION)== JOptionPane.YES_OPTION) {
					
				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"
						+ "Condition: VIP_Seat Sell Out!");
				VIPClient VIP_client = (VIPClient)client;
				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();
				}
				VIP_client.setReserved(false);
				VIP_client.setTicke(new Tickit(ticketcode,classtype,cabinprice,flightItem));
				VIP_client.setFlightItem(flightItem);
				left.setText(buyleft.getText());
				if (flag == -1) {
					JOptionPane.showMessageDialog(null, "the ticket will be sent to you within 3 days!", "warning",JOptionPane.OK_OPTION );
				}
				else{
					JOptionPane.showMessageDialog(null, "your ticket code is "+ticketcode+"!", "Keep It!!",JOptionPane.OK_OPTION );
				}
				try {
					Vipclient.setLeftLength(Integer.parseInt(left.getText()));			
					buyleft.setText("You have bought this ticket.");
					statusTextArea.setText("You have bought this ticket.\nThank you for your choosing our company!");
					flightOK.setEnabled(false);
					BookOK.setEnabled(false);
					Reserve.setEnabled(false);
					
					frame_VIP.dispose();
				} catch (NumberFormatException nfe) {
					// TODO: handle exception
					JOptionPane.showMessageDialog(null, "Sorry, your account is not enough!",
							"Information", JOptionPane.CANCEL_OPTION);
				}
				
			
			
			}
			
			
		}
	}
	/**
	 * the Client_buyListener implements ActionListener
	 * @author name
	 *
	 */
	class Client_buyListener implements ActionListener {
		/**
		 * @param the Client_buyListener of exitListener
		 */
		public void actionPerformed(ActionEvent event) {
			
		if (JOptionPane.showConfirmDialog(null, "confirm???", 
				"Information", JOptionPane.YES_NO_OPTION)== JOptionPane.YES_OPTION) {
			
			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"
					+ "Condition: VIP_Seat Sell Out!");
			
			left.setText(buyleft.getText());
			//Vipclient.setLeftLength(new Integer(left.getText()));			
			buyleft.setText("You have bought this ticket.");
			statusTextArea.setText("You have bought this ticket.\nThank you for your choosing our company!");
			flightOK.setEnabled(false);
			BookOK.setEnabled(false);
			Reserve.setEnabled(false);
			frame_client.dispose();
			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.setReserved(false);
			client.setTicke(new Tickit(ticketcode,classtype,cabinprice,flightItem));
			client.setFlightItem(flightItem);
			
			
			if (flag == -1) {
				JOptionPane.showMessageDialog(null, "the ticket will be sent to you within 3 days!", "warning",JOptionPane.OK_OPTION );
			}
			else{
				JOptionPane.showMessageDialog(null, "your ticket code is "+ticketcode+"!", "Keep It!!",JOptionPane.OK_OPTION );
			}
		}
			
				
		
		}
	}
	/**
	 * the VIPReserveListener implements ActionListener
	 * @author name
	 *
	 */
	class VIPReserveListener implements ActionListener {
		/**
		 * @param the VIPReserveListener of exitListener
		 */
		public void actionPerformed(ActionEvent event) {
			
		
		
				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"
						+ "Reserve: Seat_Reserve");
		
				
			
		}
	}
	/**
	 * the exitRefuelListener implements ActionListener
	 * @author name
	 *
	 */
	class exitRefuelListener implements ActionListener {
		/**
		 * @param the exitRefuelListener of exitListener
		 */
		public void actionPerformed(ActionEvent event) {
			frame_VIP_refuel.dispose();
			frame_VIP.setVisible(true);
		}
	}
	/**
	 * the VIP_Window extends JPanel
	 * @author name
	 *
	 */
	public class VIP_Window extends JPanel {
		/* Window Window in VIP_Window */
		private JPanel Window = new JPanel(new GridLayout(0, 1));
		/* Window pnlradioButton in VIP_Window */
		private JPanel pnlradioButton;
		/* Window Left in VIP_Window */
		private JLabel Left;
		/* Window Buyleft in VIP_Window */
		private JLabel Buyleft;
		/* Window vipname in VIP_Window */
		private JLabel vipname;
		/* Window vipid in VIP_Window */
		private JLabel vipid;
		/* Window vipadd in VIP_Window */
		private JLabel vipadd;
		/* Window refuel in VIP_Window */
		private JButton refuel;
		/* Window exit in VIP_Window */
		private JButton exit;
		/* Window buy in VIP_Window */
		private JButton buy;
		/* Window VIPReserve in VIP_Window */
		private JButton VIPReserve;
		/**
		 * the constructor of VIP_Window
		 *
		 */
		VIP_Window() {
			P_ticket = new JRadioButton("Paper ticket",true);
			E_ticket = new JRadioButton("Electronic ticket");
			tickets = new ButtonGroup();
			
			Left = new JLabel("your obligate length：",JLabel.CENTER);
			Buyleft = new JLabel("obligate length after buy：",JLabel.CENTER);
			left = new JTextField();
			vipname = new JLabel("Your Name",JLabel.CENTER);
			vipid = new JLabel("Your ID",JLabel.CENTER);
			vipadd = new JLabel("Your Address:",JLabel.CENTER);
			
			pnlradioButton = new JPanel(new FlowLayout());
			tickets.add(P_ticket);
			tickets.add(E_ticket);
			pnlradioButton.add(P_ticket);
			pnlradioButton.add(E_ticket);
			
			
			vname = new JTextField();
			vid = new JTextField();
			vadd = new JTextField();
			buyleft = new JTextField();
		
			left.setEditable(false);
			buyleft.setEditable(false);
			refuel = new JButton("Charge");
			VIPReserve = new JButton("Reserve");
			exit = new JButton("Exit");
			buy = new JButton("Buy");
			vname.setEditable(false);
			
			vid.setEditable(false);
		
			vadd.setEditable(false);
			JPanel account = new JPanel(new GridLayout(0,2));
			JPanel now = new JPanel(new GridLayout(0,2));
			JPanel VIP_btn = new JPanel(new FlowLayout());
			JPanel vip_name = new JPanel(new GridLayout(0,2));
			JPanel vip_id = new JPanel(new GridLayout(0,2));
			JPanel vip_add = new JPanel(new GridLayout(0,2));
			
			vip_name.add(vipname);
			vip_name.add(vname);
			vip_id.add(vipid);
			vip_id.add(vid);
			vip_add.add(vipadd);
			vip_add.add(vadd);
			
			account.add(Left);
			account.add(left);
			now.add(Buyleft);
			now.add(buyleft);
			VIP_btn.add(buy);
			VIP_btn.add(VIPReserve);
			VIP_btn.add(refuel);
			VIP_btn.add(exit);
			
			Window.add(vip_name);
			Window.add(vip_id);
			Window.add(vip_add);
			Window.add(account);
			Window.add(now);
			Window.add(pnlradioButton);
			Window.add(VIP_btn);
			Window.setSize(350,420);
			refuel.addActionListener(new refuelListener());
			exit.addActionListener(new exitListener());
			buy.addActionListener(new VIP_buyListener());
			VIPReserve.addActionListener(new ReserveListener());
			
			flag = -1;
			class radiobuttonlistener implements ActionListener{
				public void actionPerformed(ActionEvent a){
					flag *= -1;
					
				}
			}
			
			P_ticket.addActionListener(new radiobuttonlistener());
			E_ticket.addActionListener(new radiobuttonlistener());
			
		}
		/**
		 * the meath of getPanel
		 * @return Window
		 */
		public JPanel getPanel() {
			return Window;
		}
	}
	/**
	 * the refuel_OKListener implements ActionListener
	 * @author name
	 *
	 */
	class refuel_OKListener implements ActionListener {
		/**
		 * @param the refuel_OKListener of exitListener
		 */
		public void actionPerformed(ActionEvent event){
			try {
				if (Integer.parseInt(amount.getText()) <= 0) {
					JOptionPane.showMessageDialog(null, "Sorry，invalid input！");
					return;
				}
			} catch (NumberFormatException e) {
				// TODO: handle exception
				JOptionPane.showMessageDialog(null, "Sorry，invalid input！");
				return;
			}	
			Vipclient.setLeftLength(Vipclient.getLeftLength() + Integer.parseInt(amount.getText()));
			JOptionPane.showMessageDialog(null, "Charge completerd！");
			frame_VIP_refuel.dispose();
			left.setText(new Integer(Vipclient.getLeftLength()).toString());
			buyleft.setText(new Integer(Vipclient.getLeftLength() - flightItem.getLength()).toString());
			
			frame_VIP.setVisible(true);					
			}
		}
	/**
	 * the Client_Window extends JPanel
	 * @author name
	 *
	 */
	
	public class Client_Window extends JPanel {
		/* Window Window in Client_Window */