[eclipse-users] visualisation code

Is there any source documentation for the java visualisation code and  
the protocol used for communicating with it? I want to write my own  
special-purpose visualisation code, but the existing code is so  
massive, I don't know where to begin.

Malcolm
--
"If there is one thing worse than the modern weakening of major morals
    it is the modern strengthening of minor morals.
Thus it is considered more withering to accuse a man
    of bad taste than of bad ethics."    -- G.K.Chesterton, On Lying  
in Bed