I found code for caculating Precision and Recall in lucene, but unfortunatly when I run this, program dosent know some import classes, I think I should add something to program which is in sourcefile packege which I download from http://www.manning.com/hatcher3/
(the source code size is 61MB) I think it should be a java library package. I sent program running and some of unknown classes are shown in picture. (problem in attached file) and program code (code in attached files). I thought I shoud do s.th
like (rightclick on src and add external libraray! )but the file I downloaded (source code) is consist of alot of sub folders and.. so I confused!!
can you have a look to them, I'm sure you know how can I deal with them,