File list (Check if you may need any files):
LuceneHelloWorld\.classpath
................\.project
................\bin
................\testlucene\Constants.java.bak
................\..........\LuceneIndex.java
................\..........\LuceneSearch.java
................\..........\Constants.java
................\testlucene
................\ch15\DivideWordTest1.java
................\....\ICTCLASTest.java
................\....\ShowResult.java
................\ch15
................\...4\FileCounter.java
................\ch14
................\...3\CachingWrapperFilterTest.java
................\....\DateFilterTest.java
................\....\FilterQueryTest.java
................\....\MultiSearchTest.java
................\....\SearchTest1.java
................\....\SearchTest2.java
................\....\SortTest1.java
................\....\SortTest2.java
................\....\SortTest3.java
................\....\SortTest4.java
................\ch13
................\...2\StandardAnalyzerTest.java
................\....\StandardAnalyzerTest2.java
................\....\StandardAnalyzerTestForCH.java
................\....\StopAnalyzerTest.java
................\....\StopAnalyzerTest2.java
................\....\WhitespaceAnalyzerTest.java
................\ch12
................\...1\BooleanQueryTest1.java
................\....\FuzzyQueryTest.java
................\....\HitsTest.java
................\....\IndexSearcherTest1.java
................\....\PhrasePrefixQueryTest.java
................\....\PhraseQueryTest.java
................\....\PrefixQueryTest.java
................\....\RangeQueryTest.java
................\....\TermQueryTest.java
................\....\WildcardQueryTest.java
................\ch11
................\...0\DeleteTest.java
................\....\FSDirectoryTest.java
................\....\IndexWriterTest.java
................\....\MaxFieldLengthTest.java
................\....\MergeIndexesTest.java
................\....\RAMDirectoryTest.java
................\....\TermDeleteTest.java
................\....\UndeleteTest.java
................\ch10
LuceneHelloWorld