| MSNConnector.java |
1 /**
2 * Copyright (c) 2000-2009 Liferay, Inc. All rights reserved.
3 *
4 * The contents of this file are subject to the terms of the Liferay Enterprise
5 * Subscription License ("License"). You may not use this file except in
6 * compliance with the License. You can obtain a copy of the License by
7 * contacting Liferay, Inc. See the License for the specific language governing
8 * permissions and limitations under the License, including but not limited to
9 * distribution rights of the Software.
10 *
11 * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
12 * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
13 * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
14 * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
15 * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
16 * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
17 * SOFTWARE.
18 */
19
20 package com.liferay.portal.im;
21
22 import com.liferay.portal.kernel.log.Log;
23 import com.liferay.portal.kernel.log.LogFactoryUtil;
24 import com.liferay.portal.util.PropsKeys;
25 import com.liferay.portal.util.PropsUtil;
26
27 import rath.msnm.MSNMessenger;
28 import rath.msnm.UserStatus;
29
30 /**
31 * <a href="MSNConnector.java.html"><b><i>View Source</i></b></a>
32 *
33 * @author Brian Wing Shun Chan
34 * @author Brett Randall
35 *
36 */
37 public class MSNConnector {
38
39 public static void disconnect() {
40 if (_instance != null) {
41 _instance._disconnect();
42 }
43 }
44
45 public static void send(String to, String msg) {
46 _instance._send(to, msg);
47 }
48
49 private MSNConnector() {
50 _login = PropsUtil.get(PropsKeys.MSN_LOGIN);
51 _password = PropsUtil.get(PropsKeys.MSN_PASSWORD);
52
53 _msn = new MSNMessenger(_login, _password);
54 _msn.setInitialStatus(UserStatus.ONLINE);
55 }
56
57 private void _connect() {
58 if (!_msn.isLoggedIn()) {
59 _msn.login();
60
61 // Spend 5 seconds to attempt to login
62
63 for (int i = 0; i < 50 && !_msn.isLoggedIn(); i++) {
64 try {
65 Thread.sleep(100);
66 }
67 catch (InterruptedException e) {
68 _log.warn(e);
69
70 break;
71 }
72 }
73
74 if (!_msn.isLoggedIn()) {
75 _log.error("Unable to connect as " + _login);
76 }
77 }
78 }
79
80 private void _disconnect() {
81 try {
82 if (_msn.isLoggedIn()) {
83 _msn.logout();
84 }
85 }
86 catch (Exception e) {
87 _log.warn(e);
88 }
89 }
90
91 private void _send(String to, String msg) {
92 _connect();
93
94 _msn.addMsnListener(new MSNMessageAdapter(_msn, to, msg));
95
96 try {
97 Thread.sleep(1500);
98
99 _msn.doCallWait(to);
100 }
101 catch (Exception e) {
102 _log.warn(e);
103 }
104 }
105
106 private static Log _log = LogFactoryUtil.getLog(MSNConnector.class);
107
108 private static MSNConnector _instance = new MSNConnector();
109
110 private String _login;
111 private String _password;
112 private MSNMessenger _msn;
113
114 }