File list (Check if you may need any files):
ch2
...\.classpath
...\.project
...\ch2
...\...\lucenedemo
...\...\..........\preprocess
...\...\..........\..........\FilePreprocess.class
...\...\..........\..........\FilePreprocess.java
...\...\..........\process
...\...\..........\.......\IndexProcesser.class
...\...\..........\.......\IndexProcesser.java
...\...\..........\.......\Search.class
...\...\..........\.......\Search.java
...\...\..........\test
...\...\..........\....\FilePreprocessTest.class
...\...\..........\....\FilePreprocessTest.java
...\...\..........\....\SearchTimeCompareTest.class
...\...\..........\....\SearchTimeCompareTest.java
...\lib
...\...\je-analysis-1.4.0.jar
...\...\lucene-core-2.0.0.jar