Dear Saurabh In fact I'm a *beginner*, I never used java before! now I need to use lucene, and in this part I need to calculate Precision and Recall! I found the code and just copied and pasted it in eclipse enviroment! and when I run this, program dosent know some import classes and some other things!!! (and ofcourse the package!!! as you see in screenshot) , 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 downloaded it, it is consist of alot of folders, but I dont know which one shold I add and how should I add?!!!! It is all my problem.
Thanks alot. On Thu, Aug 11, 2011 at 12:05 AM, Saurabh Gokhale <saurabhgokh...@gmail.com>wrote: > Not sure if I understood the issue right but if you are searching for jars > which might have the imported classes (classes in the import statements) > then just give fully qualified name of that class in findjar.com search > and > you will get which jar has that class file in it. > Select the appropriate jar file that belongs to apache lucene project. > > If this is not what you asked for, can you pls elaborate more on the issue > again? > > On Wed, Aug 10, 2011 at 9:25 AM, V R <v.shinings...@gmail.com> wrote: > > > > > > > ---------- Forwarded message ---------- > > From: V R <v.shinings...@gmail.com> > > Date: Wed, Aug 10, 2011 at 6:51 PM > > Subject: please help me > > To: java-user-i...@lucene.apache.org > > > > > > Dear all > > I'm a beginner and I need to calculate Precision and recall. I do it by > > Lucene and java. > > 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.thlike > > (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, > > > > > > > > --------------------------------------------------------------------- > > To unsubscribe, e-mail: java-user-unsubscr...@lucene.apache.org > > For additional commands, e-mail: java-user-h...@lucene.apache.org > > >