/*___INFO__MARK_BEGIN__*/
/*************************************************************************
*
* The Contents of this file are made available subject to the terms of
* the Sun Industry Standards Source License Version 1.2
*
* Sun Microsystems Inc., March, 2001
*
*
* Sun Industry Standards Source License Version 1.2
* =================================================
* The contents of this file are subject to the Sun Industry Standards
* Source License Version 1.2 (the "License"); You may not use this file
* except in compliance with the License. You may obtain a copy of the
* License at http://gridengine.sunsource.net/Gridengine_SISSL_license.html
*
* Software provided under this License is provided on an "AS IS" basis,
* WITHOUT WARRANTY OF ANY KIND, EITHER EXPRESSED OR IMPLIED, INCLUDING,
* WITHOUT LIMITATION, WARRANTIES THAT THE SOFTWARE IS FREE OF DEFECTS,
* MERCHANTABLE, FIT FOR A PARTICULAR PURPOSE, OR NON-INFRINGING.
* See the License for the specific provisions governing your rights and
* obligations concerning the Software.
*
* The Initial Developer of the Original Code is: Sun Microsystems, Inc.
* and/or Swiss Center for Scientific Computing
*
* Copyright: 2002 by Sun Microsystems, Inc.
* Copyright: 2002 by Swiss Center for Scientific Computing
*
* All Rights Reserved.
*
************************************************************************/
/*___INFO__MARK_END__*/
package com.sun.grid.jam.tools;
import javax.swing.JFrame;
import java.io.IOException;
import java.rmi.RemoteException;
import net.jini.core.event.RemoteEventListener;
import net.jini.core.event.RemoteEvent;
import net.jini.core.entry.Entry;
import net.jini.core.lease.Lease;
import net.jini.core.lookup.ServiceTemplate;
import net.jini.core.lookup.ServiceID;
import net.jini.core.lookup.ServiceItem;
import net.jini.core.discovery.LookupLocator;
import net.jini.lookup.ServiceDiscoveryManager;
import net.jini.lookup.LookupCache;
import net.jini.lookup.ServiceDiscoveryListener;
import net.jini.lookup.ServiceDiscoveryEvent;
import net.jini.discovery.LookupDiscoveryManager;
import com.sun.grid.jam.ui.*;
import com.sun.grid.jam.ui.entry.*;
/**
* Listens for a Job service.
*
* @version 1.7, 12/04/00
*
* @author Nello Nellari
*/
public class JAMServiceUILauncher
extends Thread
implements ServiceDiscoveryListener
{
private ServiceDiscoveryManager clm;
private LookupCache lookupCache;
public JAMServiceUILauncher(ServiceDiscoveryManager clm,
Entry[] entry, String clName)
throws ClassNotFoundException, RemoteException
{
super();
Class [] cls = { Class.forName(clName) };
lookupCache = clm.createLookupCache(new ServiceTemplate(null,
cls,
entry),
null, this);
//this.key = ((JobUserKey)entry[0]).key;
//System.out.println("JAM SERVICE UIKey: " + key);
}
public JAMServiceUILauncher(String[] groups, LookupLocator[] locators,
Entry[] entry, String clName)
throws ClassNotFoundException, IOException
{
super();
clm = new ServiceDiscoveryManager(new
LookupDiscoveryManager(groups, locators, null), null);
Class [] cls = { Class.forName(clName) };
lookupCache = clm.createLookupCache(new
ServiceTemplate(null, cls, entry), null, this);
//this.key = ((JobUserKey)entry[0]).key;
//System.out.println("JAM SERVICE UIKey: " + key);
}
public void serviceAdded(ServiceDiscoveryEvent e)
{
startNewJFrame(e.getPostEventServiceItem());
}
public void serviceChanged(ServiceDiscoveryEvent e)
{
}
public void serviceRemoved(ServiceDiscoveryEvent e)
{
}
public void run()
{
}
private void removeLookupCache()
{
lookupCache.removeListener(this);
lookupCache.terminate();
if(clm != null)
clm.terminate();
//System.out.println("JAM LAUNCHER terminated " + key);
}
private synchronized void startNewJFrame(ServiceItem si)
{
// Looking for ServiceUIFactoryEntry object
Entry[] attr = si.attributeSets;
for(int i = 0 ; i < attr.length; i++) {
if(attr[i] instanceof ServiceUIFactoryEntry) {
try {
ServiceUIFactory factory = ((ServiceUIFactoryEntry)attr[i]).factory;
JFrame mon = (JFrame)factory.getServiceUI(si.service);
mon.pack();
mon.setVisible(true);
//System.out.println("JAM UI LAUNCHER service ID: "
// + si.serviceID);
removeLookupCache();
} catch(UINotAvailableException uinae) {
uinae.printStackTrace();
}
}
}
}
}