src/weibo4android/util/BareBonesBrowserLaunch.java

   1 package weibo4android.util;
   2
   3 /////////////////////////////////////////////////////////
   4 //Bare Bones Browser Launch                            //
   5 //Version 1.5 (December 10, 2005)                      //
   6 //By Dem Pilafian                                      //
   7 //Supports: Mac OS X, GNU/Linux, Unix, Windows XP      //
   8 //Example Usage:                                       //
   9 // String url = "http://www.centerkey.com/";           //
  10 // BareBonesBrowserLaunch.openURL(url);                //
  11 //Public Domain Software -- Free to Use as You Like    //
  12 /////////////////////////////////////////////////////////
  13
  14 /**
  15  * @author Dem Pilafian
  16  * @author John Kristian
  17  */
  18 import java.io.IOException;
  19 import java.lang.reflect.InvocationTargetException;
  20 import java.lang.reflect.Method;
  21
  22 public class BareBonesBrowserLaunch {
  23
  24     public static void openURL(String url) {
  25         try {
  26             browse(url);
  27         } catch (Exception e) {
  28             //JOptionPane.showMessageDialog(null, "Error attempting to launch web browser:\n" + e.getLocalizedMessage());
  29         }
  30     }
  31
  32     private static void browse(String url) throws ClassNotFoundException, IllegalAccessException,
  33             IllegalArgumentException, InterruptedException, InvocationTargetException, IOException,
  34             NoSuchMethodException {
  35         String osName = System.getProperty("os.name", "");
  36         if (osName.startsWith("Mac OS")) {
  37             Class fileMgr = Class.forName("com.apple.eio.FileManager");
  38             Method openURL = fileMgr.getDeclaredMethod("openURL", new Class[] { String.class });
  39             openURL.invoke(null, new Object[] { url });
  40         } else if (osName.startsWith("Windows")) {
  41             Runtime.getRuntime().exec("rundll32 url.dll,FileProtocolHandler " + url);
  42         } else { // assume Unix or Linux
  43             String[] browsers = { "firefox", "opera", "konqueror", "epiphany", "mozilla", "netscape" };
  44             String browser = null;
  45             for (int count = 0; count < browsers.length && browser == null; count++)
  46                 if (Runtime.getRuntime().exec(new String[] { "which", browsers[count] }).waitFor() == 0)
  47                     browser = browsers[count];
  48             if (browser == null)
  49                 throw new NoSuchMethodException("Could not find web browser");
  50             else
  51                 Runtime.getRuntime().exec(new String[] { browser, url });
  52         }
  53     }
  54
  55 }