backticketswindows.java

航空定票系统 JBUILDER 编程实现 线性表应用

package member;
import java.awt.Rectangle;

import javax.swing.JButton;
import javax.swing.JFrame;
import javax.swing.JLabel;
import javax.swing.JPanel;
import javax.swing.JTextField;
import javax.swing.JOptionPane;
public class BackTicketsWindows extends JFrame {

	private static final long serialVersionUID = 1L;

	private JPanel jContentPane = null;

	private JLabel jLabel = null;

	private JLabel jLabel1 = null;

	private JLabel jLabel2 = null;

	private JButton jButton = null;

	private JButton jButton1 = null;

	private JTextField jTextField = null;

	private JTextField jTextField1 = null;

	private JTextField jTextField2 = null;
	
	private NewFlydatabase db;

	/**
	 * This is the default constructor
	 */
	public BackTicketsWindows() {
		super();
		initialize();
	}
	public BackTicketsWindows(NewFlydatabase db) {
		super();
		this.db=db;
		initialize();
	}

	/**
	 * This method initializes this
	 * 
	 * @return void
	 */
	private void initialize() {
		this.setSize(500, 300);
		this.setContentPane(getJContentPane());
		this.setTitle("JFrame");
	}

	/**
	 * This method initializes jContentPane
	 * 
	 * @return javax.swing.JPanel
	 */
	private JPanel getJContentPane() {
		if (jContentPane == null) {
			jLabel2 = new JLabel("退票系统");
			jLabel2.setBounds(new Rectangle(1, 17, 100, 38));
			jLabel2.setText("姓名");
			jLabel1 = new JLabel();
			jLabel1.setBounds(new Rectangle(2, 85, 98, 38));
			jLabel1.setText("航班号");
			jLabel = new JLabel();
			jLabel.setBounds(new Rectangle(256, 82, 100, 39));
			jLabel.setText("机票号");
			jContentPane = new JPanel();
			jContentPane.setLayout(null);
			jContentPane.add(jLabel, null);
			jContentPane.add(jLabel1, null);
			jContentPane.add(jLabel2, null);
			jContentPane.add(getJButton(), null);
			jContentPane.add(getJButton1(), null);
			jContentPane.add(getJTextField(), null);
			jContentPane.add(getJTextField1(), null);
			jContentPane.add(getJTextField2(), null);
		}
		return jContentPane;
	}

	/**
	 * This method initializes jButton	
	 * 	
	 * @return javax.swing.JButton	
	 */
	private JButton getJButton() {
		if (jButton == null) {
			jButton = new JButton("退票");
			jButton.setBounds(new Rectangle(21, 141, 192, 43));
			jButton.addActionListener(new java.awt.event.ActionListener() {
				public void actionPerformed(java.awt.event.ActionEvent e) {
					//*******************************************
					int flag=0;
					for(int i=0;i<4;i++)
					{
						
						Node p=db.getCf(i).getSale().head;
						String cf=db.getCf(i).getId();						
						while(p.next!=null)
						{
							p=p.next;
							if(getJTextField().getText().equals(((SaleTickets)(p.data)).getBuyc().getName())&&getJTextField1().getText().equals(cf)&&getJTextField2().getText().equals(((SaleTickets)(p.data)).getId()))
							{
								flag=1;
								db.getCf(i).BackTickets((SaleTickets)(p.data));
							    JOptionPane.showMessageDialog(null,"退票成功，谢谢合作！","退票结果",JOptionPane.OK_OPTION);
							    if(p!=null)System.out.println(((SaleTickets)(p.data)).getBuyc().getName());
							}
						}	
									
					}
					if(flag==0)
					{
						JOptionPane.showMessageDialog(null,"对不起您还没买票！","退票结果",JOptionPane.ERROR_MESSAGE);
					}						
					System.out.println("actionPerformed()"); // TODO Auto-generated Event stub actionPerformed()
				}
			});
		}
		return jButton;
	}

	/**
	 * This method initializes jButton1	
	 * 	
	 * @return javax.swing.JButton	
	 */
	private JButton getJButton1() {
		if (jButton1 == null) {
			jButton1 = new JButton("取消");
			jButton1.setBounds(new Rectangle(257, 141, 177, 43));
			jButton1.addActionListener(new java.awt.event.ActionListener() {
				public void actionPerformed(java.awt.event.ActionEvent e) {
					//***********************************************
					try{
						dispose();
					}
					catch(Exception ex)
					{
						ex.printStackTrace();
					}
					System.out.println("actionPerformed()"); // TODO Auto-generated Event stub actionPerformed()
				}
			});
		}
		return jButton1;
	}

	/**
	 * This method initializes jTextField	
	 * 	
	 * @return javax.swing.JTextField	
	 */
	private JTextField getJTextField() {
		if (jTextField == null) {
			jTextField = new JTextField();
			jTextField.setBounds(new Rectangle(119, 20, 124, 43));
		}
		return jTextField;
	}

	/**
	 * This method initializes jTextField1	
	 * 	
	 * @return javax.swing.JTextField	
	 */
	private JTextField getJTextField1() {
		if (jTextField1 == null) {
			jTextField1 = new JTextField();
			jTextField1.setBounds(new Rectangle(117, 84, 127, 36));
		}
		return jTextField1;
	}

	/**
	 * This method initializes jTextField2	
	 * 	
	 * @return javax.swing.JTextField	
	 */
	private JTextField getJTextField2() {
		if (jTextField2 == null) {
			jTextField2 = new JTextField();
			jTextField2.setBounds(new Rectangle(362, 83, 125, 39));
		}
		return jTextField2;
	}

}