If you want to see how to map the lights you can pull up the Xponent mapping I've done to see. It's 'sort of' documented so you won't be flying 100% blind.
You'll need to look at the MIDI map for the CDJ700's lights but it shouldn't be too difficult.
The text will be a little more difficult... ok, depending on the specifics, a LOT more difficult.

You would have to translate the current output to match up with what the 700's are expecting...