A DESCRIPTION OF THE REQUEST :
I've tried to use packages from "ch.ethz.csb.*" (my project on behalf of http://ethz.ch) as well as "net.miginfocom.swing.MigLayout" but looks like all of those are ignored even if present in the class path.

JUSTIFICATION :
It unreasonably limits what can be done in Javascript (anyone can create a com.* package so security is not of a concern).

EXPECTED VERSUS ACTUAL BEHAVIOR :
EXPECTED -
In javascript running in Nashorn I could do:
var layout = Java.type("net.miginfocom.swing.MigLayout")("foo, bar")
ACTUAL -
ClassNotFound exception

---------- BEGIN SOURCE ----------
            ScriptEngine engine = new ScriptEngineManager().getEngineByName("nashorn");
            engine.eval("var layout = Java.type("net.miginfocom.swing.MigLayout")("foo, bar");");

---------- END SOURCE ----------

CUSTOMER SUBMITTED WORKAROUND :
I can pass constructor references as custom bindings but that's at least awkward.