javascript - How to add context menu, autoComplete, onChange Event in ADF CodeEditor? -

i using jdeveloper 12.1.2. not using adf bc, adf dc, adf am. trying create code editor xml using adf-faces should have functionality like

1. autocomplete closing tag
2. as codeeditor edited should marked changed.
3. right click options code editor(specific functionality of code).

i unable fetch caret position adding autocomplete of closing tag. valuechangelistener getting triggered once user tabs out codeeditor or clicks outside codeeditor. want call valuechangelistener editing begins can mark editor dirty. tried adding context menu. getting error : showpopupbehavior not valid child of af:codeeditor. also, want add javascript code in codeeditor getting error : af:clientlistener not valid child of af:codeeditor.

thanks in advance.

af:codeeditor has limitiations. can not customize on top of comes out of box.