roomselectwindow2.java

这是一个小旅馆运行程序,很实用也很全面.希望对大家有所启发.

/**
 * Copyright 2004, Martin Jungowski
 *
 *	This file is part of JHotel.
 *
 *	JHotel is free software; you can redistribute it and/or modify
 *	it under the terms of the GNU General Public License as published by
 *	the Free Software Foundation; either version 2 of the License, or
 *	(at your option) any later version.
 *
 *	JHotel is distributed in the hope that it will be useful,
 *	but WITHOUT ANY WARRANTY; without even the implied warranty of
 *	MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
 *	GNU General Public License for more details.
 *
 *	You should have received a copy of the GNU General Public License
 *	along with JHotel; if not, write to the Free Software
 *	Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
 *
 *
**/


import java.awt.Frame;
import java.io.*;
import java.util.*;

public class RoomSelectWindow2 extends Frame implements Runnable {

	private javax.swing.JPanel jPanel = null;
	private ReservationManagement rm;
	private ShowReservationWindow srw;
	private int roomtype;
	private String room;
	private ArrayList allrooms = new ArrayList();
	private String[] settings;
	private int floors;
	private javax.swing.JRadioButton jRadioButton = null;
	private javax.swing.JRadioButton jRadioButton1 = null;
	private javax.swing.JRadioButton jRadioButton2 = null;
	private javax.swing.JRadioButton jRadioButton3 = null;
	private javax.swing.JRadioButton jRadioButton4 = null;
	private javax.swing.JRadioButton jRadioButton5 = null;
	private javax.swing.JRadioButton jRadioButton6 = null;
	private javax.swing.JRadioButton jRadioButton7 = null;
	Language lang = new Language();
	Reservation res;
	String[] language;
	int startday;
	int endday;
	String selectedRoom;
	String filename;

	private javax.swing.JRadioButton jRadioButton8 = null;
	private javax.swing.JRadioButton jRadioButton9 = null;
	private javax.swing.JRadioButton jRadioButton10 = null;
	private javax.swing.JRadioButton jRadioButton11 = null;
	private javax.swing.JRadioButton jRadioButton12 = null;
	private javax.swing.JRadioButton jRadioButton13 = null;
	private javax.swing.JRadioButton jRadioButton14 = null;
	private javax.swing.JRadioButton jRadioButton15 = null;
	private javax.swing.JRadioButton jRadioButton16 = null;
	private javax.swing.JRadioButton jRadioButton17 = null;
	private javax.swing.JRadioButton jRadioButton18 = null;
	private javax.swing.JRadioButton jRadioButton19 = null;
	private javax.swing.JRadioButton jRadioButton20 = null;
	private javax.swing.JRadioButton jRadioButton21 = null;
	private javax.swing.JRadioButton jRadioButton22 = null;
	private javax.swing.JRadioButton jRadioButton23 = null;
	private javax.swing.JRadioButton jRadioButton24 = null;
	private javax.swing.JRadioButton jRadioButton25 = null;
	private javax.swing.JRadioButton jRadioButton26 = null;
	private javax.swing.JRadioButton jRadioButton27 = null;
	private javax.swing.JRadioButton jRadioButton28 = null;
	private javax.swing.JTextField jTextField = null;
	private javax.swing.JLabel jLabel = null;
	private javax.swing.JButton jButton = null;
	private javax.swing.JButton jButton1 = null;
	ArrayList reservations = new ArrayList();
	String[] availableRooms = new String[168];

	private javax.swing.JProgressBar jProgressBar = null;
	/**
	 * This is the default constructor
	 */
	public RoomSelectWindow2(ReservationManagement rm, ShowReservationWindow srw, int roomtype, int startday, int endday, ArrayList reservations) {
		this.rm = rm;
		this.srw = srw;
		this.startday = startday;
		this.endday = endday;
		this.roomtype = roomtype;
		this.allrooms = getRooms(roomtype);
		Options options = new Options();
		settings = options.getSettings();
		Language lang = new Language();
		language = lang.getLanguage();
		this.reservations = reservations;		
		this.floors = Integer.parseInt(settings[2]);
		
		initialize();
	}
	
	/*private void loadFile() {
		try {
			FileInputStream fis = new FileInputStream("./db/restable.jh");
			ObjectInputStream ois = new ObjectInputStream(fis);
			
			this.reservations = (ArrayList) ois.readObject();
			ois.close();
		}
		catch (ClassNotFoundException cnf) {
			System.out.println(cnf + " Reservation.makeReservation()");
		}
		catch (IOException io) {
			System.out.println(io + " Reservation.makeReservation()");
		}
	}*/

	
	private ArrayList getRooms(int roomtype) {
		ArrayList allrooms;
		String filename;
		
		if (roomtype==1) {
			filename = "./cfg/single.rms";
		}
		else if (roomtype==2) {
			filename = "./cfg/double.rms";
		}
		else if (roomtype==3) {
			filename = "./cfg/triple.rms";
		}
		else if (roomtype==4) {
			filename = "./cfg/quad.rms";
		}
		else {
			filename = "./cfg/apartment.rms";
		}
		
		
		try {
			FileInputStream fis = new FileInputStream(filename);
			ObjectInputStream ois = new ObjectInputStream(fis);
			
			allrooms = (ArrayList) ois.readObject();
		}
		catch (IOException io1) {
			System.out.println(io1 + " in getRooms()");
			allrooms = null;
		}
		catch (ClassNotFoundException cnf) {
			System.out.println(cnf + " in getRooms()");
			allrooms = null;
		}

		return allrooms;
	}
	
	/**
	 * This method initializes this
	 * 
	 * @return void
	 */
	private void initialize() {
		this.setLayout(null);
		this.add(getJRadioButton(), null);
		this.add(getJRadioButton1(), null);
		this.add(getJRadioButton2(), null);
		this.add(getJRadioButton3(), null);
		this.add(getJRadioButton4(), null);
		this.add(getJRadioButton5(), null);
		this.add(getJRadioButton6(), null);
		this.add(getJRadioButton7(), null);
		this.add(getJPanel(), null);
		this.add(getJTextField(), null);
		this.add(getJLabel(), null);
		this.add(getJButton(), null);
		this.add(getJButton1(), null);
		this.add(getJProgressBar(), null);
		this.setSize(546, 374);
		this.setTitle(language[86]);
		this.addWindowListener(new java.awt.event.WindowAdapter() { 
			public void windowClosing(java.awt.event.WindowEvent e) {    
				dispose();
			}
		});
	}
	/**
	 * This method initializes jPanel
	 * 
	 * @return javax.swing.JPanel
	 */
	private javax.swing.JPanel getJPanel() {
		if(jPanel == null) {
			jPanel = new javax.swing.JPanel();
			jPanel.setLayout(null);
			jPanel.add(getJRadioButton8(), null);
			jPanel.add(getJRadioButton9(), null);
			jPanel.add(getJRadioButton10(), null);
			jPanel.add(getJRadioButton11(), null);
			jPanel.add(getJRadioButton12(), null);
			jPanel.add(getJRadioButton13(), null);
			jPanel.add(getJRadioButton14(), null);
			jPanel.add(getJRadioButton15(), null);
			jPanel.add(getJRadioButton16(), null);
			jPanel.add(getJRadioButton17(), null);
			jPanel.add(getJRadioButton18(), null);
			jPanel.add(getJRadioButton19(), null);
			jPanel.add(getJRadioButton20(), null);
			jPanel.add(getJRadioButton21(), null);
			jPanel.add(getJRadioButton22(), null);
			jPanel.add(getJRadioButton23(), null);
			jPanel.add(getJRadioButton24(), null);
			jPanel.add(getJRadioButton25(), null);
			jPanel.add(getJRadioButton26(), null);
			jPanel.add(getJRadioButton27(), null);
			jPanel.add(getJRadioButton28(), null);
			jPanel.setBounds(44, 137, 446, 196);
			jPanel.setVisible(true);
			jPanel.setBackground(java.awt.SystemColor.window);
		}
		return jPanel;
	}
	/**
	 * This method initializes jRadioButton
	 * 
	 * @return javax.swing.JRadioButton
	 */
	private javax.swing.JRadioButton getJRadioButton() {
		if(jRadioButton == null) {
			jRadioButton = new javax.swing.JRadioButton();
			int c = 1;
			if (c<=floors) {
				jRadioButton.setVisible(true);
			}
			else {
				jRadioButton.setVisible(false);
			}
			jRadioButton.setBounds(22, 37, 108, 18);
			jRadioButton.setBackground(java.awt.SystemColor.window);
			jRadioButton.setText("1. " + language[84]);
			jRadioButton.setEnabled(false);
			jRadioButton.addChangeListener(new javax.swing.event.ChangeListener() { 
				public void stateChanged(javax.swing.event.ChangeEvent e) {    
					jRadioButton1.setSelected(false);
					jRadioButton2.setSelected(false);
					jRadioButton3.setSelected(false);
					jRadioButton4.setSelected(false);
					jRadioButton5.setSelected(false);
					jRadioButton6.setSelected(false);
					jRadioButton7.setSelected(false);
				}
			});
			jRadioButton.addActionListener(new java.awt.event.ActionListener() { 
				public void actionPerformed(java.awt.event.ActionEvent e) {    
					jPanel.setVisible(true);
					clearPanel();
					checkRoomAvailability(roomtype, 1);
				}
			});
		}
		return jRadioButton;
	}
	/**
	 * This method initializes jRadioButton1
	 * 
	 * @return javax.swing.JRadioButton
	 */
	private javax.swing.JRadioButton getJRadioButton1() {
		if(jRadioButton1 == null) {
			jRadioButton1 = new javax.swing.JRadioButton();
			int c = 3;
			if (c<=floors) {
				jRadioButton1.setVisible(true);
			}
			else {
				jRadioButton1.setVisible(false);
			}

			jRadioButton1.setBounds(152, 37, 108, 18);
			jRadioButton1.setBackground(java.awt.SystemColor.window);
			jRadioButton1.setText("3. " + language[84]);
			jRadioButton1.setEnabled(false);
			jRadioButton1.addChangeListener(new javax.swing.event.ChangeListener() { 
				public void stateChanged(javax.swing.event.ChangeEvent e) {    
					jRadioButton.setSelected(false);
					jRadioButton2.setSelected(false);
					jRadioButton3.setSelected(false);
					jRadioButton4.setSelected(false);
					jRadioButton5.setSelected(false);
					jRadioButton6.setSelected(false);
					jRadioButton7.setSelected(false);
				}
			});
			jRadioButton1.addActionListener(new java.awt.event.ActionListener() { 
				public void actionPerformed(java.awt.event.ActionEvent e) {    
					jPanel.setVisible(true);
					clearPanel();
					checkRoomAvailability(roomtype, 3);
				}
			});
		}
		return jRadioButton1;
	}
	/**
	 * This method initializes jRadioButton2
	 * 
	 * @return javax.swing.JRadioButton
	 */
	private javax.swing.JRadioButton getJRadioButton2() {
		if(jRadioButton2 == null) {
			jRadioButton2 = new javax.swing.JRadioButton();
			int c = 5;
			if (c<=floors) {
				jRadioButton2.setVisible(true);
			}
			else {
				jRadioButton2.setVisible(false);
			}

			jRadioButton2.setBounds(282, 37, 108, 18);
			jRadioButton2.setBackground(java.awt.SystemColor.window);
			jRadioButton2.setText("5. " + language[84]);
			jRadioButton2.setEnabled(false);
			jRadioButton2.addChangeListener(new javax.swing.event.ChangeListener() { 
				public void stateChanged(javax.swing.event.ChangeEvent e) {    
					jRadioButton1.setSelected(false);
					jRadioButton.setSelected(false);
					jRadioButton3.setSelected(false);
					jRadioButton4.setSelected(false);
					jRadioButton5.setSelected(false);
					jRadioButton6.setSelected(false);
					jRadioButton7.setSelected(false);
				}
			});
			jRadioButton2.addActionListener(new java.awt.event.ActionListener() { 
				public void actionPerformed(java.awt.event.ActionEvent e) {    
					jPanel.setVisible(true);
					clearPanel();
					checkRoomAvailability(roomtype, 5);
				}
			});
		}
		return jRadioButton2;
	}
	/**
	 * This method initializes jRadioButton3
	 * 
	 * @return javax.swing.JRadioButton
	 */
	private javax.swing.JRadioButton getJRadioButton3() {
		if(jRadioButton3 == null) {
			jRadioButton3 = new javax.swing.JRadioButton();
			int c = 7;
			if (c<=floors) {
				jRadioButton3.setVisible(true);
			}
			else {
				jRadioButton3.setVisible(false);
			}

			jRadioButton3.setBounds(412, 37, 108, 18);
			jRadioButton3.setBackground(java.awt.SystemColor.window);
			jRadioButton3.setText("7. " + language[84]);
			jRadioButton3.setEnabled(false);
			jRadioButton3.addChangeListener(new javax.swing.event.ChangeListener() { 
				public void stateChanged(javax.swing.event.ChangeEvent e) {    
					jRadioButton1.setSelected(false);
					jRadioButton2.setSelected(false);
					jRadioButton.setSelected(false);
					jRadioButton4.setSelected(false);
					jRadioButton5.setSelected(false);
					jRadioButton6.setSelected(false);
					jRadioButton7.setSelected(false);

				}
			});
			jRadioButton3.addActionListener(new java.awt.event.ActionListener() { 
				public void actionPerformed(java.awt.event.ActionEvent e) {    
					jPanel.setVisible(true);
					clearPanel();
					checkRoomAvailability(roomtype, 7);
				}
			});
		}
		return jRadioButton3;
	}
	/**
	 * This method initializes jRadioButton4
	 * 
	 * @return javax.swing.JRadioButton
	 */
	private javax.swing.JRadioButton getJRadioButton4() {
		if(jRadioButton4 == null) {
			jRadioButton4 = new javax.swing.JRadioButton();
			int c = 2;
			if (c<=floors) {
				jRadioButton4.setVisible(true);
			}
			else {
				jRadioButton4.setVisible(false);
			}

			jRadioButton4.setBounds(22, 60, 108, 18);
			jRadioButton4.setBackground(java.awt.SystemColor.window);
			jRadioButton4.setText("2. " + language[84]);
			jRadioButton4.setEnabled(false);
			jRadioButton4.addChangeListener(new javax.swing.event.ChangeListener() { 
				public void stateChanged(javax.swing.event.ChangeEvent e) {    
					jRadioButton1.setSelected(false);
					jRadioButton2.setSelected(false);
					jRadioButton3.setSelected(false);
					jRadioButton.setSelected(false);
					jRadioButton5.setSelected(false);
					jRadioButton6.setSelected(false);
					jRadioButton7.setSelected(false);


				}
			});
			jRadioButton4.addActionListener(new java.awt.event.ActionListener() { 
				public void actionPerformed(java.awt.event.ActionEvent e) {    
					jPanel.setVisible(true);
					clearPanel();
					checkRoomAvailability(roomtype, 2);
				}
			});
		}
		return jRadioButton4;
	}
	/**
	 * This method initializes jRadioButton5
	 * 
	 * @return javax.swing.JRadioButton
	 */
	private javax.swing.JRadioButton getJRadioButton5() {
		if(jRadioButton5 == null) {
			jRadioButton5 = new javax.swing.JRadioButton();
			int c = 4;
			if (c<=floors) {
				jRadioButton5.setVisible(true);
			}
			else {
				jRadioButton5.setVisible(false);
			}

			jRadioButton5.setBounds(152, 60, 108, 18);
			jRadioButton5.setBackground(java.awt.SystemColor.window);
			jRadioButton5.setText("4. " + language[84]);
			jRadioButton5.setEnabled(false);
			jRadioButton5.addChangeListener(new javax.swing.event.ChangeListener() { 
				public void stateChanged(javax.swing.event.ChangeEvent e) {    
					jRadioButton1.setSelected(false);
					jRadioButton2.setSelected(false);
					jRadioButton3.setSelected(false);
					jRadioButton4.setSelected(false);
					jRadioButton.setSelected(false);
					jRadioButton6.setSelected(false);
					jRadioButton7.setSelected(false);