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package com.centerkey.utils;
import java.lang.reflect.Method;
import javax.swing.JOptionPane;
/**
* Bare Bones Browser Launch for Java<br>
* Utility class to open a web page from a Swing application
* in the user's default browser.<br>
* Supports: Mac OS X, GNU/Linux, Unix, Windows XP<br>
* Example Usage:<code><br>
* String url = "http://www.google.com/";<br>
* BareBonesBrowserLaunch.openURL(url);<br></code>
* Latest Version: <a href="http://www.centerkey.com/java/browser/">http://www.centerkey.com/java/browser</a><br>
* Author: Dem Pilafian<br>
* Public Domain Software -- Free to Use as You Like
* @version 1.5, December 10, 2005
*/
public class BareBonesBrowserLaunch {
private static final String errMsg = "Error attempting to launch web browser";
/**
* Opens the specified web page in a web browser
* @param url An absolute URL of a web page (ex: "http://www.google.com/")
*/
public static void openURL(String url) {
String osName = System.getProperty("os.name");
try {
if (osName.startsWith("Mac OS")) {
Class fileMgr = Class.forName("com.apple.eio.FileManager");
Method openURL = fileMgr.getDeclaredMethod("openURL",
new Class[] {String.class});
openURL.invoke(null, new Object[] {url});
}
else if (osName.startsWith("Windows"))
Runtime.getRuntime().exec("rundll32 url.dll,FileProtocolHandler " + url);
else { //assume Unix or Linux
String[] browsers = {
"firefox", "opera", "konqueror", "epiphany", "mozilla", "netscape" };
String browser = null;
for (int count = 0; count < browsers.length && browser == null; count++)
if (Runtime.getRuntime().exec(
new String[] {"which", browsers[count]}).waitFor() == 0)
browser = browsers[count];
if (browser == null)
throw new Exception("Could not find web browser");
else
Runtime.getRuntime().exec(new String[] {browser, url});
}
}
catch (Exception e) {
JOptionPane.showMessageDialog(null, errMsg + ":\n" + e.getLocalizedMessage());
}
}
}
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