Mandy,
Thanks Mandy!, that tip cleaned up the code quite a bit, it is generally looking
a lot better.

David,
One minor fix the while loop can be converted to a for loop making it
slightly more compact, But I am fine either way.

-            Class<?> sc = mainClass.getSuperclass();
-            while (sc != null) {
+            for (Class<?> sc = mainClass.getSuperclass(); sc != null;
+                    sc = sc.getSuperclass()) {
                 if (sc.getName().equals(JAVAFX_APPLICATION_CLASS_NAME)) {
                     return true;
                 }
-                sc = sc.getSuperclass();
             }


Steve,
the case of jfxrt.jar not being on the class path, we currently pass vacuously. Instead, I think we can have a couple of negative tests, this way we can ensure the launcher behavior and error messages under these conditions. We can do this as a bug fix in M6.

Thanks
Kumar

   L496-517 somewhat duplicates the logic added for FX in the
   getMainClassFromJar method.  Have you considered some refactoring
   work you could do to simplify the fix since I think once you get
   the classname of the entry point (either from a JAR or command-line
   and with and without the static void main method), the logic is
   essentially the same.  To elaborate, I see that FXHelper.launchName
   L707-725 is needed mainly to give a useful error message.  When
   you find the classname of the entry point, perhaps you can load
   the class and catch any linkage error and determine if it's caused
   by the absence of FX runtime and output an appropriate error.
   If the main class is successfully loaded, then proceed with
   L496-517 (or something like that).  Just an idea you can explore.
Yes, I do feel that especially in the -jar case there is some repetition. The 
trouble is the ambiguity of ClassNotFoundException.

I'll poke at it and see what I can come up with.
That's good.
Mandy
I cleaned it up quite a bit, I think it looks a lot better now:
http://cr.openjdk.java.net/~ddehaven/8001533/webrev.1/

The comments still need some attention, I'll get that first thing on the morrow.

-DrD-



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