com.atlassian.confluence.search.lucene.filter
Class FilenameFilter

java.lang.Object
  org.apache.lucene.analysis.TokenStream
      org.apache.lucene.analysis.TokenFilter
          com.atlassian.confluence.search.lucene.filter.FilenameFilter

All Implemented Interfaces:

org.apache.lucene.analysis.standard.StandardTokenizerConstants

public class FilenameFilter
extends org.apache.lucene.analysis.TokenFilter
implements org.apache.lucene.analysis.standard.StandardTokenizerConstants

Currently, the StandardTokenizer takes anything of the 'alpha.java' form, and keeps it all together. This is useful, however it prevents searches on just the 'alpha' form.

An example is searching for 'atlassian' when 'atlassian.doc' has been indexed.

This filter tokenizes the individual words, as well as the full phrase, allowing searching to be done on either.

Field Summary

Fields inherited from class org.apache.lucene.analysis.TokenFilter

input

Fields inherited from interface org.apache.lucene.analysis.standard.StandardTokenizerConstants

ACRONYM, ALPHA, ALPHANUM, APOSTROPHE, CJ, COMPANY, DEFAULT, DIGIT, EMAIL, EOF, HAS_DIGIT, HOST, KOREAN, LETTER, NOISE, NUM, P, tokenImage

Constructor Summary

FilenameFilter(org.apache.lucene.analysis.TokenStream tokenStream)

Method Summary

org.apache.lucene.analysis.Token

next()

Methods inherited from class org.apache.lucene.analysis.TokenFilter

close

Methods inherited from class org.apache.lucene.analysis.TokenStream

reset

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Constructor Detail

FilenameFilter

public FilenameFilter(org.apache.lucene.analysis.TokenStream tokenStream)

Method Detail

next

public org.apache.lucene.analysis.Token next()
                                      throws java.io.IOException

Specified by:

next in class org.apache.lucene.analysis.TokenStream

Throws:

java.io.IOException