fix for Java 7 on Mac OSX

uk/ac/sanger/artemis/editor/BrowserControl.java

@@ -40,22 +40,16 @@ import java.io.IOException;
 
 public class BrowserControl
 {
-
   // The default system browser under windows.
   private static final String WIN_PATH = "rundll32";
   // The flag to display a url.
   private static final String WIN_FLAG = "url.dll,FileProtocolHandler";
-  // The default browser under unix.
-  private static final String UNIX_PATH = "netscape";
-  // The flag to display a url.
   private static final String UNIX_FLAG = "-remote openURL";
-  
   private static final String MAC_PATH = "/usr/bin/open";
 
   /**
    * Display a file in the system browser.  If you want to display a
    * file, you must include the absolute path name.
-   *
    * @param url the file's url (the url must start with either "http://"
    *        or "file://").
    */
@@ -77,7 +71,6 @@ public class BrowserControl
       }
       else
       {
-
       	String[] browsers = 
         {
       	  "x-www-browser", "mozilla", "firefox", "opera", "konqueror", 
@@ -88,15 +81,22 @@ public class BrowserControl
         {
           ExternalApplication exApp = new ExternalApplication(
                    new String[] {"which", browsers[count]}, null, null);
-
-          //String stderr = exApp.getProcessStderr();
           String stdout = exApp.getProcessStdout();
           if(stdout != null && stdout.startsWith("/"))
             browser = browsers[count];
         }
 
         if(browser == null)
+        {
+          try
+          {
+            java.awt.Desktop.getDesktop().browse(java.net.URI.create(url));
+          }
+          catch(Exception e)
+          {
             System.err.println("Could not find web browser");
+          }
+        }
         else
         {
           if(browser.equals("netscape") || browser.equals("mozilla"))
@@ -114,7 +114,6 @@ public class BrowserControl
     }
   }
 
-  
   private static void handleNetscapeAndMozilla(final String url, final String browser)
 			throws IOException
   {
@@ -142,7 +141,6 @@ public class BrowserControl
   /**
    * Try to determine whether this application is running under Windows
    * or some other platform by examing the "os.name" property.
-   *
    * @return true if this application is running under a Windows OS
    */
   public static boolean isWindowsPlatform()
@@ -156,7 +154,8 @@ public class BrowserControl
   
   private static boolean isMac() 
   {
-    return System.getProperty("mrj.version") != null;
+    return System.getProperty("mrj.version") != null ||
+           System.getProperty("os.name").toLowerCase().indexOf("mac") >= 0;
   }
   
   /**