gistfile1.java

 @Command(value="url")
   public void url(@Option(required=true) final Resource<?>[] urls, PipeOut out) throws IOException, URISyntaxException
   {
	   for (Resource<?> url : urls)
       {
	   out.println(url.getName());
	   if (url instanceof URLResource)
	         {
	            Desktop dt = Desktop.getDesktop();
	            out.println("SUPPORTED"); 
	            dt.browse(((URLResource) url).getUnderlyingResourceObject().toURI());
	         }
       }
   }