flyinfo.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.JFrame;
import javax.swing.JPanel;
import javax.swing.JScrollPane;
import javax.swing.JTable;
import javax.swing.JLabel;
import javax.swing.JButton;
public class Flyinfo extends JFrame {

	private static final long serialVersionUID = 1L;

	private JPanel jContentPane = null;

	private JScrollPane jScrollPane = null;

	private JTable jTable = null;

	private JLabel jLabel = null;

	private JButton jButton = null;

	/**
	 * This is the default constructor
	 */
	public Flyinfo(NewFlydatabase db) {
		super();
		initialize(db);
	}

	/**
	 * This method initializes this
	 * 
	 * @return void
	 */
	private void initialize(NewFlydatabase db) {
		this.setSize(500, 400);
		this.setContentPane(getJContentPane(db));
		this.setTitle("航线定票系统");
	}

	/**
	 * This method initializes jContentPane
	 * 
	 * @return javax.swing.JPanel
	 */
	private JPanel getJContentPane(NewFlydatabase db) {
		if (jContentPane == null) {
			jLabel = new JLabel();
			jLabel.setBounds(new Rectangle(4, 312, 339, 55));
			jLabel.setText("欢迎使用航线查寻系统");
			jContentPane = new JPanel();
			jContentPane.setLayout(null);
			jContentPane.add(getJScrollPane(db), null);
			jContentPane.add(jLabel, null);
			jContentPane.add(getJButton(), null);
		}
		return jContentPane;
	}

	/**
	 * This method initializes jScrollPane	
	 * 	
	 * @return javax.swing.JScrollPane	
	 */
	private JScrollPane getJScrollPane(NewFlydatabase db) {
		if (jScrollPane == null) {
			jScrollPane = new JScrollPane();
			jScrollPane.setBounds(new Rectangle(2, 3, 489, 309));
			jScrollPane.setViewportView(getJTable(db));
		}
		return jScrollPane;
	}

	/**
	 * This method initializes jTable	
	 * 	
	 * @return javax.swing.JTable	
	 */
	private JTable getJTable(NewFlydatabase db) {
		if (jTable == null) {
			String[] strTableTitle = {"起始城市","终点站","所属航空公司","航班号", "起飞时间","到达时间","飞行周日", "乘员定额", "余票量"};	
			//起始城市、所属航空公司、航班号、起飞时间、到达时间、飞行周日（星期几）、乘员定额、余票量		
			
						String[][] strTableData = new String[4][9];
						
						for(int i=0; i<4; i++)
						{
							strTableData[i][0] = db.getCf(i).getStartcity();
							strTableData[i][1] = db.getCf(i).getEndcity();
							strTableData[i][2] = db.getCf(i).getCompany();
							strTableData[i][3] = db.getCf(i).getId();
							strTableData[i][4] = db.getCf(i).getTime();
							strTableData[i][5] = db.getCf(i).getTotime();
							strTableData[i][6] = db.getCf(i).getDate();
							strTableData[i][7] = String.valueOf(db.getCf(i).getAccount());
							strTableData[i][8] = String.valueOf(db.getCf(i).getNotsale());
							
						}
						jTable = new JTable(strTableData, strTableTitle);
						jTable.setBounds(new Rectangle(0, 0, 480, 350));
					}	

		return jTable;
	}

	/**
	 * This method initializes jButton	
	 * 	
	 * @return javax.swing.JButton	
	 */
	private JButton getJButton() {
		if (jButton == null) {
			jButton = new JButton();
			jButton.setBounds(new Rectangle(353, 319, 127, 44));
			jButton.setText("确定");
			jButton.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 jButton;
	}
}  //  @jve:decl-index=0:visual-constraint="203,-33"