messengeraglet.java

来自「在IBM AGLET平台下可实现AGLET在不同主机间巡回的代码」· Java 代码 · 共 72 行

package examples.itinerary;

import com.ibm.aglet.*;
import com.ibm.aglet.system.Aglets;
import com.ibm.agletx.util.MessengerItinerary;
import com.ibm.agletx.util.SeqItinerary;
import java.awt.Component;
import java.awt.Window;
import java.util.Vector;

// Referenced classes of package examples.itinerary:
//            MessengerFrame

public class MessengerAglet extends Aglet
{

    MessengerItinerary itinerary;
    Vector addresses;

    public MessengerAglet()
    {
        addresses = new Vector();
    }

    public void createStationaryAglets(MessengerItinerary messengeritinerary)
        throws Exception
    {
        Object obj = null;
        for(int i = 0; i < addresses.size(); i++)
            try
            {
                String s;
                AgletProxy agletproxy = Aglets.createAglet(s = (String)addresses.elementAt(i), null, "examples.itinerary.StationaryAglet", null);
                messengeritinerary.addAglet(s, agletproxy.getAgletID());
            }
            catch(Exception exception) { }

    }

    public boolean handleMessage(Message message)
    {
        if(message.sameKind("dialog"))
        {
            MessengerFrame messengerframe = new MessengerFrame(this);
            messengerframe.pack();
            messengerframe.setVisible(true);
            return true;
        } else
        {
            return false;
        }
    }

    public void onCreation(Object obj)
    {
    }

    public void start()
    {
        try
        {
            itinerary.clear();
            createStationaryAglets(itinerary);
            itinerary.startTrip();
        }
        catch(Exception exception)
        {
            exception.printStackTrace();
        }
    }
}