mainframe.java

一个人员数据库管理系统

package fbms;

import javax.swing.*;
import javax.swing.event.ChangeEvent;
import javax.swing.event.ChangeListener;


import java.awt.*;

public class MainFrame extends JFrame {

    /**
    * Auto-generated main method to display this JFrame
    */
    public static void main(String[] args) {
        SwingUtilities.invokeLater(new Runnable() {
            public void run() {
                MainFrame mainFrame = new MainFrame();
                mainFrame.setLocationRelativeTo(null);  
                mainFrame.setVisible(true);
            }
        });
    }
    
    public MainFrame() {
        super();
        initGUI();
        
        jtTabbedPane = new JTabbedPane(JTabbedPane.LEFT);
        jtTabbedPane.add("球队管理",null);
        jtTabbedPane.add("球员管理",null);
        jtTabbedPane.add("比赛情况",null);
        jtTabbedPane.add("统计信息",null);
        jtTabbedPane.add("退出",null);       
        jtTabbedPane.addChangeListener(new ChangeListener()
        {
            public void stateChanged(ChangeEvent event)
            {
                if (jtTabbedPane.getSelectedComponent() == null)
                {
                    int n = jtTabbedPane.getSelectedIndex();
                    loadTab(n);
                }
            }
        }
        );        
        loadTab(0);
        setLayout(new BorderLayout());
        add(jtTabbedPane, "Center");
    }
    private void loadTab(int n)
    {  
        if( jtTabbedPane.getTitleAt(n).equals("球队管理") )
            jtTabbedPane.setComponentAt(n, jpMainInfo = new TeamMPane());
        else if( jtTabbedPane.getTitleAt(n).equals("球员管理") )
            jtTabbedPane.setComponentAt(n, jpMainInfo = new PlayerMPane()); 
        else if( jtTabbedPane.getTitleAt(n).equals("比赛情况") )
            jtTabbedPane.setComponentAt(n, jpMainInfo = new MatchInfoPane());
        else if( jtTabbedPane.getTitleAt(n).equals("统计信息") )
            jtTabbedPane.setComponentAt(n, jpMainInfo = new StatInfoPane());
        else if( jtTabbedPane.getTitleAt(n).equals("退出") )            
        {
            if( JOptionPane.showConfirmDialog(null, "确认要退出吗?") == JOptionPane.YES_OPTION)       
                {
                System.exit(0);                
                }          
        }       
    }
    private void initGUI() {
        try {
            setDefaultCloseOperation(WindowConstants.DISPOSE_ON_CLOSE);
            pack();
            setSize(650, 400);
        } catch (Exception e) {
            e.printStackTrace();
        }       
    }    
    PlayerMPane jpPlayerMPane;
    MatchInfoPane jpMatchInfo;
    TeamMPane jpTeamMPane;
    MatchInfoPane jpMatchInfoPane;
    
    JTabbedPane jtTabbedPane;
    JPanel jpMainInfo;
}