In NB7.2 FX-in-Swing project we have our own JS implementation of FX artifact deployment (jnlp creation) as there was no support for that in JavaFX2.1 and the standard JavaFX deployment task could not be used due to differences in Swing and FX launch model. JavaFX 2.2 includes a new specific task for this purpose, which we should support whenever it is available.
fixed in jetmain:
Integrated into 'main-golden', will be available in build *201207310001* on http://bits.netbeans.org/dev/nightly/ (upload may still be in progress)
User: Petr Somol <firstname.lastname@example.org>
Log: #215716 - Support JavaFX 2.2 FX-in-Swing packaging task