I modify NutchAnalysis.jj and NutchDocumentTokenizer.java to let nutch support chinese word.

[heack]

After that I test it, and I use luke to see the index, The word is parsed in my 
way,  but I cannot search any results if my keyword is chinese, but not english 
words.
I am wondering if other files should I modify to support search?
When I search from Localhost webpage, which module is loaded to support 
tokenizer?
Thank you.