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.

				}
			});
			jRadioButton5.addActionListener(new java.awt.event.ActionListener() { 
				public void actionPerformed(java.awt.event.ActionEvent e) {    
					jPanel.setVisible(true);
					clearPanel();
					checkRoomAvailability(roomtype, 4);
				}
			});
		}
		return jRadioButton5;
	}
	/**
	 * This method initializes jRadioButton6
	 * 
	 * @return javax.swing.JRadioButton
	 */
	private javax.swing.JRadioButton getJRadioButton6() {
		if(jRadioButton6 == null) {
			jRadioButton6 = new javax.swing.JRadioButton();
			int c = 6;
			if (c<=floors) {
				jRadioButton6.setVisible(true);
			}
			else {
				jRadioButton6.setVisible(false);
			}

			jRadioButton6.setBounds(282, 60, 108, 18);
			jRadioButton6.setBackground(java.awt.SystemColor.window);
			jRadioButton6.setText("6. " + language[84]);
			jRadioButton6.setEnabled(false);
			jRadioButton6.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);
					jRadioButton.setSelected(false);
					jRadioButton7.setSelected(false);


				}
			});
			jRadioButton6.addActionListener(new java.awt.event.ActionListener() { 
				public void actionPerformed(java.awt.event.ActionEvent e) {    
					jPanel.setVisible(true);
					clearPanel();
					checkRoomAvailability(roomtype, 6);
				}
			});
		}
		return jRadioButton6;
	}
	/**
	 * This method initializes jRadioButton7
	 * 
	 * @return javax.swing.JRadioButton
	 */
	private javax.swing.JRadioButton getJRadioButton7() {
		if(jRadioButton7 == null) {
			jRadioButton7 = new javax.swing.JRadioButton();
			int c = 8;
			if (c<=floors) {
				jRadioButton7.setVisible(true);
			}
			else {
				jRadioButton7.setVisible(false);
			}

			jRadioButton7.setBounds(412, 60, 108, 18);
			jRadioButton7.setBackground(java.awt.SystemColor.window);
			jRadioButton7.setText("8. " + language[84]);
			jRadioButton7.setEnabled(false);
			jRadioButton7.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);
					jRadioButton.setSelected(false);


				}
			});
			jRadioButton7.addActionListener(new java.awt.event.ActionListener() { 
				public void actionPerformed(java.awt.event.ActionEvent e) {    
					jPanel.setVisible(true);
					clearPanel();
					checkRoomAvailability(roomtype, 8);
				}
			});
		}
		return jRadioButton7;
	}
	/**
	 * This method initializes jRadioButton8
	 * 
	 * @return javax.swing.JRadioButton
	 */
	
	private String getType() {
		String type = "";
		
		if (roomtype==1) {
			type = "S";
		}
		else if (roomtype==2) {
			type = "D";
		}
		else if (roomtype==3) {
			type = "T";
		}
		else if (roomtype==4) {
			type = "Q";
		}
		else if (roomtype==5) {
			type="A";
		}
		
		return type;
	}
	
	private javax.swing.JRadioButton getJRadioButton8() {
		if(jRadioButton8 == null) {
			jRadioButton8 = new javax.swing.JRadioButton();
			jRadioButton8.setBounds(39, 9, 96, 17);
			jRadioButton8.setBackground(java.awt.SystemColor.window);
			jRadioButton8.setVisible(false);
			jRadioButton8.addChangeListener(new javax.swing.event.ChangeListener() { 
				public void stateChanged(javax.swing.event.ChangeEvent e) {    
					jRadioButton9.setSelected(false);
					jRadioButton10.setSelected(false);
					jRadioButton11.setSelected(false);
					jRadioButton12.setSelected(false);
					jRadioButton13.setSelected(false);
					jRadioButton14.setSelected(false);
					jRadioButton15.setSelected(false);
					jRadioButton16.setSelected(false);
					jRadioButton17.setSelected(false);
					jRadioButton18.setSelected(false);
					jRadioButton19.setSelected(false);
					jRadioButton20.setSelected(false);
					jRadioButton21.setSelected(false);
					jRadioButton22.setSelected(false);
					jRadioButton23.setSelected(false);
					jRadioButton24.setSelected(false);
					jRadioButton25.setSelected(false);
					jRadioButton26.setSelected(false);
					jRadioButton27.setSelected(false);
					jRadioButton28.setSelected(false);
				}
			});
			jRadioButton8.addActionListener(new java.awt.event.ActionListener() { 
				public void actionPerformed(java.awt.event.ActionEvent e) {    
					//filename = ("./cfg/" + getType() + jRadioButton8.getText() + ".jhr");
					selectedRoom = jRadioButton8.getText();
				}
			});
		}
		return jRadioButton8;
	}
	/**
	 * This method initializes jRadioButton9
	 * 
	 * @return javax.swing.JRadioButton
	 */
	private javax.swing.JRadioButton getJRadioButton9() {
		if(jRadioButton9 == null) {
			jRadioButton9 = new javax.swing.JRadioButton();
			jRadioButton9.setBounds(39, 35, 96, 17);
			jRadioButton9.setBackground(java.awt.SystemColor.window);
			jRadioButton9.setVisible(false);
			jRadioButton9.addChangeListener(new javax.swing.event.ChangeListener() { 
				public void stateChanged(javax.swing.event.ChangeEvent e) {    
					jRadioButton8.setSelected(false);
					jRadioButton10.setSelected(false);
					jRadioButton11.setSelected(false);
					jRadioButton12.setSelected(false);
					jRadioButton13.setSelected(false);
					jRadioButton14.setSelected(false);
					jRadioButton15.setSelected(false);
					jRadioButton16.setSelected(false);
					jRadioButton17.setSelected(false);
					jRadioButton18.setSelected(false);
					jRadioButton19.setSelected(false);
					jRadioButton20.setSelected(false);
					jRadioButton21.setSelected(false);
					jRadioButton22.setSelected(false);
					jRadioButton23.setSelected(false);
					jRadioButton24.setSelected(false);
					jRadioButton25.setSelected(false);
					jRadioButton26.setSelected(false);
					jRadioButton27.setSelected(false);
					jRadioButton28.setSelected(false);
				}
			});
			jRadioButton9.addActionListener(new java.awt.event.ActionListener() { 
				public void actionPerformed(java.awt.event.ActionEvent e) {    
					//filename = ("./cfg/" + getType() + jRadioButton9.getText() + ".jhr");
					selectedRoom = jRadioButton9.getText();
				}
			});
		}
		return jRadioButton9;
	}
	/**
	 * This method initializes jRadioButton10
	 * 
	 * @return javax.swing.JRadioButton
	 */
	private javax.swing.JRadioButton getJRadioButton10() {
		if(jRadioButton10 == null) {
			jRadioButton10 = new javax.swing.JRadioButton();
			jRadioButton10.setBounds(39, 61, 96, 17);
			jRadioButton10.setBackground(java.awt.SystemColor.window);
			jRadioButton10.setVisible(false);
			jRadioButton10.addChangeListener(new javax.swing.event.ChangeListener() { 
				public void stateChanged(javax.swing.event.ChangeEvent e) {    
					jRadioButton9.setSelected(false);
					jRadioButton8.setSelected(false);
					jRadioButton11.setSelected(false);
					jRadioButton12.setSelected(false);
					jRadioButton13.setSelected(false);
					jRadioButton14.setSelected(false);
					jRadioButton15.setSelected(false);
					jRadioButton16.setSelected(false);
					jRadioButton17.setSelected(false);
					jRadioButton18.setSelected(false);
					jRadioButton19.setSelected(false);
					jRadioButton20.setSelected(false);
					jRadioButton21.setSelected(false);
					jRadioButton22.setSelected(false);
					jRadioButton23.setSelected(false);
					jRadioButton24.setSelected(false);
					jRadioButton25.setSelected(false);
					jRadioButton26.setSelected(false);
					jRadioButton27.setSelected(false);
					jRadioButton28.setSelected(false);
				}
			});
			jRadioButton10.addActionListener(new java.awt.event.ActionListener() { 
				public void actionPerformed(java.awt.event.ActionEvent e) {    
					//filename = ("./cfg/" + getType() + jRadioButton10.getText() + ".jhr");
					selectedRoom = jRadioButton10.getText();
				}
			});
		}
		return jRadioButton10;
	}
	
	public void clearPanel() {
		jRadioButton8.setVisible(false);
		jRadioButton9.setVisible(false);
		jRadioButton10.setVisible(false);
		jRadioButton11.setVisible(false);
		jRadioButton12.setVisible(false);
		jRadioButton13.setVisible(false);
		jRadioButton14.setVisible(false);
		jRadioButton15.setVisible(false);
		jRadioButton16.setVisible(false);
		jRadioButton17.setVisible(false);
		jRadioButton18.setVisible(false);
		jRadioButton19.setVisible(false);
		jRadioButton20.setVisible(false);
		jRadioButton21.setVisible(false);
		jRadioButton22.setVisible(false);
		jRadioButton23.setVisible(false);
		jRadioButton24.setVisible(false);
		jRadioButton25.setVisible(false);
		jRadioButton26.setVisible(false);
		jRadioButton27.setVisible(false);
		jRadioButton28.setVisible(false);
	}
	
	public void checkRoomAvailability(int roomtype, int floor) {
		clearPanel();
		ArrayList avR = new ArrayList();
		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 {
				
				ArrayList al = new ArrayList();
				String[] availableRooms;
				FileInputStream sngl = new FileInputStream(filename);
				ObjectInputStream single = new ObjectInputStream(sngl);
							
				al = (ArrayList) single.readObject();
				single.close();
				availableRooms = (String[]) al.get(floor-1);
				
				
				for (int i=0; i<availableRooms.length; ++i) {
					if (checkAvailability(startday, endday, availableRooms[i])) {
						avR.add(availableRooms[i]);
					}					
				}								
			}
			catch (ClassNotFoundException cnf) {
				System.out.println(cnf + ": " + roomtype + ". Floor");
			}
			catch (IOException io) {
				System.out.println(io + ": " + roomtype + ". Floor");
			}

		if (avR.size()>0) { 
		
			loop1:
			while (true) {
				int i=0;
				jRadioButton8.setVisible(true);
				jRadioButton8.setText((String) avR.get(i));
				++i;
				if (i==avR.size()) {
					break loop1;
				}
				jRadioButton9.setVisible(true);
				jRadioButton9.setText((String) avR.get(i));
				++i;
				if (i==avR.size()) {
					break loop1;
				}
				jRadioButton10.setVisible(true);
				jRadioButton10.setText((String) avR.get(i));
				++i;
				if (i==avR.size()) {
					break loop1;
				}
				jRadioButton11.setVisible(true);
				jRadioButton11.setText((String) avR.get(i));
				++i;
				if (i==avR.size()) {
					break loop1;
				}
				jRadioButton12.setVisible(true);
				jRadioButton12.setText((String) avR.get(i));
				++i;
				if (i==avR.size()) {
					break loop1;
				}
				jRadioButton13.setVisible(true);
				jRadioButton13.setText((String) avR.get(i));
				++i;
				if (i==avR.size()) {
					break loop1;
				}
				jRadioButton14.setVisible(true);
				jRadioButton14.setText((String) avR.get(i));
				++i;
				if (i==avR.size()) {
					break loop1;
				}
				jRadioButton15.setVisible(true);
				jRadioButton15.setText((String) avR.get(i));
				++i;
				if (i==avR.size()) {
					break loop1;
				}
				jRadioButton16.setVisible(true);
				jRadioButton16.setText((String) avR.get(i));
				++i;
				if (i==avR.size()) {
					break loop1;
				}
				jRadioButton17.setVisible(true);
				jRadioButton17.setText((String) avR.get(i));
				++i;
				if (i==avR.size()) {
					break loop1;
				}
				jRadioButton18.setVisible(true);
				jRadioButton18.setText((String) avR.get(i));
				++i;
				if (i==avR.size()) {
					break loop1;
				}
				jRadioButton19.setVisible(true);
				jRadioButton19.setText((String) avR.get(i));
				++i;
				if (i==avR.size()) {
					break loop1;
				}
				jRadioButton20.setVisible(true);
				jRadioButton20.setText((String) avR.get(i));
				++i;
				if (i==avR.size()) {
					break loop1;
				}
				jRadioButton21.setVisible(true);
				jRadioButton21.setText((String) avR.get(i));
				++i;
				if (i==avR.size()) {
					break loop1;
				}
				jRadioButton22.setVisible(true);
				jRadioButton22.setText((String) avR.get(i));
				++i;
				if (i==avR.size()) {
					break loop1;
				}
				jRadioButton23.setVisible(true);
				jRadioButton23.setText((String) avR.get(i));
				++i;
				if (i==avR.size()) {
					break loop1;
				}
				jRadioButton24.setVisible(true);
				jRadioButton24.setText((String) avR.get(i));
				++i;
				if (i==avR.size()) {
					break loop1;
				}
				jRadioButton25.setVisible(true);
				jRadioButton25.setText((String) avR.get(i));
				++i;
				if (i==avR.size()) {
					break loop1;
				}
				jRadioButton26.setVisible(true);
				jRadioButton26.setText((String) avR.get(i));
				++i;
				if (i==avR.size()) {
					break loop1;
				}
				jRadioButton27.setVisible(true);
				jRadioButton27.setText((String) avR.get(i));
				++i;
				if (i==avR.size()) {
					break loop1;
				}
				jRadioButton28.setVisible(true);
				jRadioButton28.setText((String) avR.get(i));
				++i;
				if (i==avR.size()) {
					break loop1;
				}
			}
		}
	}