01: /*
02: * Copyright (c) 1998-2008 Caucho Technology -- all rights reserved
03: *
04: * This file is part of Resin(R) Open Source
05: *
06: * Each copy or derived work must preserve the copyright notice and this
07: * notice unmodified.
08: *
09: * Resin Open Source is free software; you can redistribute it and/or modify
10: * it under the terms of the GNU General Public License as published by
11: * the Free Software Foundation; either version 2 of the License, or
12: * (at your option) any later version.
13: *
14: * Resin Open Source is distributed in the hope that it will be useful,
15: * but WITHOUT ANY WARRANTY; without even the implied warranty of
16: * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE, or any warranty
17: * of NON-INFRINGEMENT. See the GNU General Public License for more
18: * details.
19: *
20: * You should have received a copy of the GNU General Public License
21: * along with Resin Open Source; if not, write to the
22: *
23: * Free Software Foundation, Inc.
24: * 59 Temple Place, Suite 330
25: * Boston, MA 02111-1307 USA
26: *
27: * @author Sam
28: */
29:
30: package com.caucho.netbeans;
31:
32: import javax.enterprise.deploy.spi.TargetModuleID;
33: import javax.enterprise.deploy.spi.status.DeploymentStatus;
34: import javax.enterprise.deploy.spi.status.ProgressEvent;
35: import javax.enterprise.deploy.spi.status.ProgressListener;
36: import java.util.ArrayList;
37:
38: public class ProgressEventSupport {
39: private final Object _eventSource;
40:
41: private final ArrayList<ProgressListener> _listeners = new ArrayList<ProgressListener>();
42:
43: private volatile DeploymentStatus _status;
44:
45: public ProgressEventSupport(Object eventSource) {
46: _eventSource = eventSource;
47: }
48:
49: public synchronized void addProgressListener(
50: ProgressListener progressListener) {
51: synchronized (_listeners) {
52: _listeners.add(progressListener);
53: }
54: }
55:
56: public synchronized void removeProgressListener(
57: ProgressListener progressListener) {
58: synchronized (_listeners) {
59: _listeners.remove(progressListener);
60: }
61: }
62:
63: public void fireProgressEvent(TargetModuleID targetModuleID,
64: DeploymentStatus status) {
65: ArrayList<ProgressListener> listeners = new ArrayList<ProgressListener>();
66:
67: synchronized (_listeners) {
68: listeners.addAll(_listeners);
69: }
70:
71: _status = status;
72:
73: ProgressEvent event = new ProgressEvent(_eventSource,
74: targetModuleID, status);
75:
76: for (ProgressListener progressListener : listeners)
77: progressListener.handleProgressEvent(event);
78: }
79:
80: public DeploymentStatus getDeploymentStatus() {
81: return _status;
82: }
83: }
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