| BrowserLauncher.java |
1 /**
2 * Copyright (c) 2000-2009 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.util;
24
25 import com.liferay.portal.kernel.util.Time;
26 import com.liferay.portal.kernel.util.Validator;
27
28 import java.net.HttpURLConnection;
29 import java.net.URL;
30
31 /**
32 * <a href="BrowserLauncher.java.html"><b><i>View Source</i></b></a>
33 *
34 * @author Brian Wing Shun Chan
35 *
36 */
37 public class BrowserLauncher implements Runnable {
38
39 public void run() {
40 if (Validator.isNull(PropsValues.BROWSER_LAUNCHER_URL)) {
41 return;
42 }
43
44 for (int i = 0; i < 300; i++) {
45 try {
46 Thread.sleep(Time.SECOND * 1);
47 }
48 catch (InterruptedException ie) {
49 }
50
51 try {
52 URL url = new URL(PropsValues.BROWSER_LAUNCHER_URL);
53
54 HttpURLConnection urlc =
55 (HttpURLConnection)url.openConnection();
56
57 int responseCode = urlc.getResponseCode();
58
59 if (responseCode == HttpURLConnection.HTTP_OK) {
60 try {
61 launchBrowser();
62 }
63 catch (Exception e2) {
64 }
65
66 break;
67 }
68 }
69 catch (Exception e1) {
70 }
71 }
72 }
73
74 protected void launchBrowser() throws Exception {
75 String os = System.getProperty("os.name").toLowerCase();
76
77 Runtime runtime = Runtime.getRuntime();
78
79 if (os.indexOf("mac") >= 0) {
80 launchBrowserApple(runtime);
81 }
82 else if (os.indexOf("win") >= 0) {
83 launchBrowserWindows(runtime);
84 }
85 else {
86 launchBrowserUnix(runtime);
87 }
88 }
89
90 protected void launchBrowserApple(Runtime runtime) throws Exception {
91 runtime.exec("open " + PropsValues.BROWSER_LAUNCHER_URL);
92 }
93
94 protected void launchBrowserUnix(Runtime runtime) throws Exception {
95 StringBuilder sb = new StringBuilder();
96
97 for (int i = 0; i < _BROWSERS.length; i++) {
98 if (i != 0) {
99 sb.append(" || ");
100 }
101
102 sb.append(_BROWSERS[i]);
103 sb.append(" \"");
104 sb.append(PropsValues.BROWSER_LAUNCHER_URL);
105 sb.append("\" ");
106 }
107
108 runtime.exec(new String[] {"sh", "-c", sb.toString()});
109 }
110
111 protected void launchBrowserWindows(Runtime runtime) throws Exception {
112 runtime.exec("cmd.exe /c start " + PropsValues.BROWSER_LAUNCHER_URL);
113 }
114
115 private static final String[] _BROWSERS = {
116 "firefox", "mozilla", "konqueror", "opera"
117 };
118
119 }