1 package org.apidesign.openfixed;
4 import java.util.concurrent.CopyOnWriteArrayList;
5 import java.util.concurrent.Executor;
6 import java.util.concurrent.Executors;
10 * @author Jaroslav Tulach <jtulach@netbeans.org>
12 final class AsyncEventSupport implements EventSupport {
13 private final List<ModificationListener> listeners = new CopyOnWriteArrayList<ModificationListener>();
18 public void add(ModificationListener l) {
23 public void remove(ModificationListener l) {
27 // BEGIN: openfixed.asynch
28 private static final Executor EXEC = Executors.newSingleThreadExecutor();
30 public void fireModificationEvent(ModificationEvent ev) {
31 EXEC.execute(new Deliverable(
32 ev, listeners.toArray(new ModificationListener[0])
36 private static class Deliverable implements Runnable {
37 final ModificationEvent ev;
38 final ModificationListener[] listeners;
41 ModificationEvent ev, ModificationListener[] listeners
44 this.listeners = listeners;
49 for (ModificationListener l : listeners) {
54 // END: openfixed.asynch