1
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
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 }