allclients.java

21天学学会J2EE的源码1 是一本非常不错的书

package client;

import agency.*;
import javax.ejb.*;
import javax.naming.*;
import java.rmi.*;
import javax.rmi.*;
import javax.swing.*;
import javax.swing.table.*;
import javax.swing.border.*;
import java.util.*;
import java.awt.*;
import java.awt.event.*;

public class AllClients extends JPanel
{
    public static void main(String[] args) {
        if (args.length!=0 && args.length!=4) {
            System.err.println("Usage: AllClients AgencyJNDI RegisterJNDI AdvertiseJNDI AdvertiseJobJNDI");
            System.exit(1);
        }
        final JFrame window = new JFrame("Agency Clients");
        try {
            final AllClients client = new AllClients(args);
            window.addWindowListener(new WindowAdapter() {
                public void windowClosing( WindowEvent ev) {
                    client.shutdown();
                    window.dispose();
                    System.exit(0);             
                }
            });
            String title = client.getAgencyName();
            window.setTitle(title);
            Container cp = window.getContentPane();
            cp.add(heading(title),BorderLayout.NORTH);
            cp.add(client,BorderLayout.CENTER);
            window.pack();
            window.setVisible(true);
        }
        catch (Exception ex) {
            System.err.println(ex);
            window.dispose();
            System.exit(1);
        }
    }

    private static JLabel heading(String s) {
        JLabel label = new JLabel(s,SwingConstants.CENTER);
        Font old = label.getFont();
        Font f = new Font(old.getName(),old.getStyle()|Font.BOLD|Font.ITALIC,(int)(old.getSize()*1.20));
        label.setFont(f);
        return label;
    }

    //private RegisterClient register;
    private AdvertiseClient advertise;
    private AdminClient admin;
    private TableClient table;
    
    public AllClients(String[] args) {
        String[] jndi = args;
        if (jndi==null || jndi.length<4)
            jndi = new String[4];
        try {
            setLayout(new GridLayout(1,1));
            JTabbedPane tp = new JTabbedPane();
            //tp.add ("Register", register = new RegisterClient(jndi[0],jndi[1]));
            tp.add ("Advertise", advertise = new AdvertiseClient(jndi[0],jndi[2],jndi[3]));
            tp.add ("Admin", admin = new AdminClient(jndi[0]));
            tp.add ("Tables", table = new TableClient(jndi[0]));
            add(tp);
        }
        catch (RuntimeException ex) {
            shutdown();
            throw ex;
        }
    }

    public void shutdown() {
        //if (register != null)
        //    register.shutdown();
        if (advertise != null)
            advertise.shutdown();
        if (admin != null)
            admin.shutdown();
        if (table != null)
            table.shutdown();
    }

    public String getAgencyName() {
        return admin.getAgencyName();
    }


}