KickJava   Java API By Example, From Geeks To Geeks.

Java > Open Source Codes > org > objectweb > proactive > core > event > RuntimeRegistrationEventProducerImpl


1 /*
2 * ################################################################
3 *
4 * ProActive: The Java(TM) library for Parallel, Distributed,
5 * Concurrent computing with Security and Mobility
6 *
7 * Copyright (C) 1997-2002 INRIA/University of Nice-Sophia Antipolis
8 * Contact: proactive-support@inria.fr
9 *
10 * This library is free software; you can redistribute it and/or
11 * modify it under the terms of the GNU Lesser General Public
12 * License as published by the Free Software Foundation; either
13 * version 2.1 of the License, or any later version.
14 *
15 * This library is distributed in the hope that it will be useful,
16 * but WITHOUT ANY WARRANTY; without even the implied warranty of
17 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
18 * Lesser General Public License for more details.
19 *
20 * You should have received a copy of the GNU Lesser General Public
21 * License along with this library; if not, write to the Free Software
22 * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307
23 * USA
24 *
25 * Initial developer(s): The ProActive Team
26 * http://www.inria.fr/oasis/ProActive/contacts.html
27 * Contributor(s):
28 *
29 * ################################################################
30 */
31 package org.objectweb.proactive.core.event;
32
33 import org.objectweb.proactive.core.runtime.ProActiveRuntime;
34
35 public class RuntimeRegistrationEventProducerImpl
36
37
38
39     extends AbstractEventProducer
40     implements RuntimeRegistrationEventProducer
41 {
42
43     
44
45     //
46 //-------------------implements RuntimeRegistrationEventProducer------------------
47 //
48 /**
49      * @see org.objectweb.proactive.core.event.RuntimeRegistrationEventProducer#addRuntimeRegistrationEventListener(RuntimeRegistrationEventListener)
50      */
51     public void addRuntimeRegistrationEventListener(RuntimeRegistrationEventListener listener){
52         addListener(listener);
53     }
54     
55     
56     /**
57      * @see org.objectweb.proactive.core.event.RuntimeRegistrationEventProducer#removeRuntimeRegistrationEventListener(RuntimeRegistrationEventListener)
58      */
59     public void removeRuntimeRegistrationEventListener(RuntimeRegistrationEventListener listener){
60         removeListener(listener);
61     }
62     
63     //
64 //-------------------inherited methods from AbstractEventProducer------------------
65 //
66 /**
67      * @see org.objectweb.proactive.core.event.AbstractEventProducer#notifyOneListener(ProActiveListener, ProActiveEvent)
68      */
69     protected void notifyOneListener(ProActiveListener proActiveListener, ProActiveEvent event){
70     RuntimeRegistrationEvent runtimeRegistrationEvent = (RuntimeRegistrationEvent) event;
71     RuntimeRegistrationEventListener runtimeRegistrationEventListener = (RuntimeRegistrationEventListener)proActiveListener;
72     //notify the listener that a registration occurs
73 runtimeRegistrationEventListener.runtimeRegistered(runtimeRegistrationEvent);
74   }
75   
76   //
77 //-------------------PROTECTED METHODS------------------
78 //
79 protected void notifyListeners(ProActiveRuntime proActiveRuntime,int type,String JavaDoc registeredRuntimeName, String JavaDoc creatorID, String JavaDoc protocol,String JavaDoc vmName){
80     if (hasListeners()){
81       notifyAllListeners(new RuntimeRegistrationEvent(proActiveRuntime, type, registeredRuntimeName, creatorID, protocol,vmName));
82     }
83
84     else {
85         if (logger.isDebugEnabled()) {
86             logger.debug("no listener");
87             }
88         }
89     }
90 }
91
Popular Tags