| MSNConnector.java |
1 /**
2 * Copyright (c) 2000-2009 Liferay, Inc. All rights reserved.
3 *
4 *
5 *
6 *
7 * The contents of this file are subject to the terms of the Liferay Enterprise
8 * Subscription License ("License"). You may not use this file except in
9 * compliance with the License. You can obtain a copy of the License by
10 * contacting Liferay, Inc. See the License for the specific language governing
11 * permissions and limitations under the License, including but not limited to
12 * distribution rights 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 com.liferay.portal.kernel.log.Log;
26 import com.liferay.portal.kernel.log.LogFactoryUtil;
27 import com.liferay.portal.util.PropsKeys;
28 import com.liferay.portal.util.PropsUtil;
29
30 import rath.msnm.MSNMessenger;
31 import rath.msnm.UserStatus;
32
33 /**
34 * <a href="MSNConnector.java.html"><b><i>View Source</i></b></a>
35 *
36 * @author Brian Wing Shun Chan
37 * @author Brett Randall
38 */
39 public class MSNConnector {
40
41 public static void disconnect() {
42 if (_instance != null) {
43 _instance._disconnect();
44 }
45 }
46
47 public static void send(String to, String msg) {
48 _instance._send(to, msg);
49 }
50
51 private MSNConnector() {
52 _login = PropsUtil.get(PropsKeys.MSN_LOGIN);
53 _password = PropsUtil.get(PropsKeys.MSN_PASSWORD);
54
55 _msn = new MSNMessenger(_login, _password);
56 _msn.setInitialStatus(UserStatus.ONLINE);
57 }
58
59 private void _connect() {
60 if (!_msn.isLoggedIn()) {
61 _msn.login();
62
63 // Spend 5 seconds to attempt to login
64
65 for (int i = 0; i < 50 && !_msn.isLoggedIn(); i++) {
66 try {
67 Thread.sleep(100);
68 }
69 catch (InterruptedException e) {
70 _log.warn(e);
71
72 break;
73 }
74 }
75
76 if (!_msn.isLoggedIn()) {
77 _log.error("Unable to connect as " + _login);
78 }
79 }
80 }
81
82 private void _disconnect() {
83 try {
84 if (_msn.isLoggedIn()) {
85 _msn.logout();
86 }
87 }
88 catch (Exception e) {
89 _log.warn(e);
90 }
91 }
92
93 private void _send(String to, String msg) {
94 _connect();
95
96 _msn.addMsnListener(new MSNMessageAdapter(_msn, to, msg));
97
98 try {
99 Thread.sleep(1500);
100
101 _msn.doCallWait(to);
102 }
103 catch (Exception e) {
104 _log.warn(e);
105 }
106 }
107
108 private static Log _log = LogFactoryUtil.getLog(MSNConnector.class);
109
110 private static MSNConnector _instance = new MSNConnector();
111
112 private String _login;
113 private String _password;
114 private MSNMessenger _msn;
115
116 }