| ICQConnector.java |
1 /**
2 * Copyright (c) 2000-2008 Liferay, Inc. All rights reserved.
3 *
4 * Permission is hereby granted, free of charge, to any person obtaining a copy
5 * of this software and associated documentation files (the "Software"), to deal
6 * in the Software without restriction, including without limitation the rights
7 * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
8 * copies of the Software, and to permit persons to whom the Software is
9 * furnished to do so, subject to the following conditions:
10 *
11 * The above copyright notice and this permission notice shall be included in
12 * all copies or substantial portions of the Software.
13 *
14 * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
15 * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
16 * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
17 * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
18 * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
19 * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
20 * SOFTWARE.
21 */
22
23 package com.liferay.portal.im;
24
25 import JOscarLib.Core.OscarConnection;
26
27 import JOscarLib.Tool.OscarInterface;
28
29 import com.liferay.portal.kernel.util.KeyValuePair;
30 import com.liferay.portal.util.PropsKeys;
31 import com.liferay.portal.util.PropsUtil;
32
33 import java.util.List;
34 import java.util.Observable;
35 import java.util.Observer;
36 import java.util.Vector;
37
38 import org.apache.commons.logging.Log;
39 import org.apache.commons.logging.LogFactory;
40
41 /**
42 * <a href="ICQConnector.java.html"><b><i>View Source</i></b></a>
43 *
44 * @author Brian Wing Shun Chan
45 * @author Brett Randall
46 *
47 */
48 public class ICQConnector implements Observer {
49
50 public static void disconnect() {
51 if (_instance != null) {
52 _instance._disconnect();
53 }
54 }
55
56 public static void send(String to, String msg) {
57 _instance._send(to, msg);
58 }
59
60 public void update(Observable obs, Object obj) {
61 _connecting = false;
62
63 for (KeyValuePair kvp : _messages) {
64 OscarInterface.sendMessage(_icq, kvp.getKey(), kvp.getValue());
65 }
66 }
67
68 private ICQConnector() {
69 _messages = new Vector<KeyValuePair>();
70 }
71
72 private void _connect() {
73 _connecting = true;
74
75 String login = PropsUtil.get(PropsKeys.ICQ_LOGIN);
76 String password = PropsUtil.get(PropsKeys.ICQ_PASSWORD);
77
78 _icq = new OscarConnection("login.icq.com", 5190, login, password);
79
80 //_icq.getPacketAnalyser().setDebug(true);
81
82 _icq.addObserver(this);
83 }
84
85 private void _disconnect() {
86 try {
87 _icq.close();
88 }
89 catch (Exception e) {
90 _log.warn(e);
91 }
92 }
93
94 private synchronized void _send(String to, String msg) {
95 if (((_icq == null) || !_icq.isLogged()) && !_connecting) {
96 _connect();
97
98 _messages.add(new KeyValuePair(to, msg));
99 }
100 else {
101 OscarInterface.sendMessage(_icq, to, msg);
102 }
103 }
104
105 private static Log _log = LogFactory.getLog(ICQConnector.class);
106
107 private static ICQConnector _instance = new ICQConnector();
108
109 private OscarConnection _icq;
110 private List<KeyValuePair> _messages;
111 private boolean _connecting;
112
113 }