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LUCENE-2444: boilerplate stuff for the analyzers module 

git-svn-id: https://svn.apache.org/repos/asf/lucene/dev/trunk@941369 13f79535-47bb-0310-9956-ffa450edef68
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Robert Muir 2010-05-05 16:27:58 +00:00
parent ced530aee9
commit bef21b3e18
7 changed files with 350 additions and 104 deletions
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12
lucene/CHANGES.txt
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@ -4,18 +4,6 @@ Lucene Change Log
Changes in backwards compatibility policy
* LUCENE-2413: Consolidated all Lucene analyzers into modules/analysis.
- o.a.l.analysis.PorterStemFilter -> o.a.l.analysis.en.PorterStemFilter
- o.a.l.analysis.ASCIIFoldingFilter -> o.a.l.analysis.miscellaneous.ASCIIFoldingFilter
- o.a.l.analysis.ISOLatin1AccentFilter -> o.a.l.analysis.miscellaneous.ISOLatin1AccentFilter
- o.a.l.analysis.LengthFilter -> o.a.l.analysis.miscellaneous.LengthFilter
- o.a.l.analysis.PerFieldAnalyzerWrapper -> o.a.l.analysis.miscellaneous.PerFieldAnalyzerWrapper
- o.a.l.analysis.TeeSinkTokenFilter -> o.a.l.analysis.sinks.TeeSinkTokenFilter
- o.a.l.analysis.BaseCharFilter -> o.a.l.analysis.charfilter.BaseCharFilter
- o.a.l.analysis.MappingCharFilter -> o.a.l.analysis.charfilter.MappingCharFilter
- o.a.l.analysis.NormalizeCharMap -> o.a.l.analysis.charfilter.NormalizeCharMap
... (in progress)
* LUCENE-1458, LUCENE-2111, LUCENE-2354: Changes from flexible indexing:
- On upgrading to 3.1, if you do not fully reindex your documents,

46
lucene/NOTICE.txt
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@ -4,54 +4,8 @@ Copyright 2006 The Apache Software Foundation
This product includes software developed by
The Apache Software Foundation (http://www.apache.org/).
The snowball stemmers in
contrib/analyzers/common/src/java/net/sf/snowball
were developed by Martin Porter and Richard Boulton.
The snowball stopword lists in
contrib/analyzers/common/src/resources/org/apache/lucene/analysis/snowball
were developed by Martin Porter and Richard Boulton.
The full snowball package is available from
http://snowball.tartarus.org/
The Arabic stemmer (contrib/analyzers) comes with a default
stopword list that is BSD-licensed created by Jacques Savoy. The file resides in
contrib/analyzers/common/src/resources/org/apache/lucene/analysis/ar/stopwords.txt.
See http://members.unine.ch/jacques.savoy/clef/index.html.
The Persian analyzer (contrib/analyzers) comes with a default
stopword list that is BSD-licensed created by Jacques Savoy. The file resides in
contrib/analyzers/common/src/resources/org/apache/lucene/analysis/fa/stopwords.txt.
See http://members.unine.ch/jacques.savoy/clef/index.html.
The Romanian analyzer (contrib/analyzers) comes with a default
stopword list that is BSD-licensed created by Jacques Savoy. The file resides in
contrib/analyzers/common/src/resources/org/apache/lucene/analysis/ro/stopwords.txt.
See http://members.unine.ch/jacques.savoy/clef/index.html.
The Bulgarian analyzer (contrib/analyzers) comes with a default
stopword list that is BSD-licensed created by Jacques Savoy. The file resides in
contrib/analyzers/common/src/resources/org/apache/lucene/analysis/bg/stopwords.txt.
See http://members.unine.ch/jacques.savoy/clef/index.html.
The Hindi analyzer (contrib/analyzers) comes with a default
stopword list that is BSD-licensed created by Jacques Savoy. The file resides in
contrib/analyzers/common/src/resources/org/apache/lucene/analysis/hi/stopwords.txt.
See http://members.unine.ch/jacques.savoy/clef/index.html.
The Stempel analyzer (contrib/analyzers) includes BSD-licensed software developed
by the Egothor project http://egothor.sf.net/, created by Leo Galambos, Martin Kvapil,
and Edmond Nolan.
The Polish analyzer (contrib/analyzers) comes with a default
stopword list that is BSD-licensed created by the Carrot2 project. The file resides
in contrib/analyzers/stempel/src/resources/org/apache/lucene/analysis/pl/stopwords.txt.
See http://project.carrot2.org/license.html.
Includes lib/servlet-api-2.4.jar from Apache Tomcat
The SmartChineseAnalyzer source code (under contrib/analyzers) was
provided by Xiaoping Gao and copyright 2009 by www.imdict.net.
ICU4J, (under contrib/icu) is licensed under an MIT styles license
(contrib/icu/lib/ICU-LICENSE.txt) and Copyright (c) 1995-2008
International Business Machines Corporation and others

47
lucene/contrib/CHANGES.txt
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@ -1,29 +1,7 @@
Lucene contrib change Log
======================= Trunk (not yet released) =======================
Changes in backwards compatibility policy
* LUCENE-2323: Moved contrib/wikipedia functionality into contrib/analyzers.
Additionally the package was changed from org.apache.lucene.wikipedia.analysis
to org.apache.lucene.analysis.wikipedia. (Robert Muir)
* LUCENE-2413: Consolidated all analyzers into contrib/analyzers.
- contrib/analyzers/smartcn now depends on contrib/analyzers/common
- The "AnalyzerUtil" in wordnet was removed.
... (in progress)
Bug fixes
* LUCENE-2404: Fix bugs with position increment and empty tokens in ThaiWordFilter.
For matchVersion >= 3.1 the filter also no longer lowercases. ThaiAnalyzer
API Changes
* LUCENE-2413: Deprecated PatternAnalyzer in contrib/analyzers, in favor of the
pattern package (CharFilter, Tokenizer, TokenFilter). (Robert Muir)
New features
* LUCENE-2399: Add ICUNormalizer2Filter, which normalizes tokens with ICU's
@ -39,34 +17,11 @@ New features
sensitive way, either from ICU built-in rules (such as Traditional-Simplified),
or from rules you write yourself. (Robert Muir)
* LUCENE-2298: Add analyzers/stempel, an algorithmic stemmer with support for
the Polish language. (Andrzej Bialecki via Robert Muir)
* LUCENE-2414: Add ICUTokenizer, a tailorable tokenizer that implements Unicode
Text Segmentation. This tokenizer is useful for documents or collections with
multiple languages. The default configuration includes special support for
Thai, Lao, Myanmar, and Khmer. (Robert Muir, Uwe Schindler)
* LUCENE-2413: Consolidated Solr analysis components into contrib/analyzers.
New features from Solr now available to Lucene users include:
- o.a.l.analysis.commongrams: Constructs n-grams for frequently occurring terms
and phrases.
- o.a.l.analysis.charfilter.HTMLStripCharFilter: CharFilter that strips HTML
constructs.
- o.a.l.analysis.miscellaneous.WordDelimiterFilter: TokenFilter that splits words
into subwords and performs optional transformations on subword groups.
- o.a.l.analysis.miscellaneous.RemoveDuplicatesTokenFilter: TokenFilter which
filters out Tokens at the same position and Term text as the previous token.
- o.a.l.analysis.miscellaneous.TrimFilter: Trims leading and trailing whitespace
from Tokens in the stream.
- o.a.l.analysis.miscellaneous.KeepWordFilter: A TokenFilter that only keeps tokens
with text contained in the required words (inverse of StopFilter).
- o.a.l.analysis.miscellaneous.HyphenatedWordsFilter: A TokenFilter that puts
hyphenated words broken into two lines back together.
- o.a.l.analysis.pattern: Package for pattern-based analysis, containing a
CharFilter, Tokenizer, and Tokenfilter for transforming text with regexes.
(... in progress)
Build
* LUCENE-2399: Upgrade contrib/icu's ICU jar file to ICU 4.4. (Robert Muir)

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modules/analysis/CHANGES.txt Normal file
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@ -0,0 +1,60 @@
Analysis Module Change Log
======================= Trunk (not yet released) =======================
Bug fixes
* LUCENE-2404: Fix bugs with position increment and empty tokens in ThaiWordFilter.
For matchVersion >= 3.1 the filter also no longer lowercases. (Uwe Schindler)
API Changes
* LUCENE-2413: Deprecated PatternAnalyzer in common/miscellaneous, in favor
of the pattern package (CharFilter, Tokenizer, TokenFilter). (Robert Muir)
* LUCENE-2413: Removed the AnalyzerUtil in common/miscellaneous. (Robert Muir)
New Features
* LUCENE-2413: Consolidated Solr analysis components into common.
New features from Solr now available to Lucene users include:
- o.a.l.analysis.commongrams: Constructs n-grams for frequently occurring terms
and phrases.
- o.a.l.analysis.charfilter.HTMLStripCharFilter: CharFilter that strips HTML
constructs.
- o.a.l.analysis.miscellaneous.WordDelimiterFilter: TokenFilter that splits words
into subwords and performs optional transformations on subword groups.
- o.a.l.analysis.miscellaneous.RemoveDuplicatesTokenFilter: TokenFilter which
filters out Tokens at the same position and Term text as the previous token.
- o.a.l.analysis.miscellaneous.TrimFilter: Trims leading and trailing whitespace
from Tokens in the stream.
- o.a.l.analysis.miscellaneous.KeepWordFilter: A TokenFilter that only keeps tokens
with text contained in the required words (inverse of StopFilter).
- o.a.l.analysis.miscellaneous.HyphenatedWordsFilter: A TokenFilter that puts
hyphenated words broken into two lines back together.
- o.a.l.analysis.pattern: Package for pattern-based analysis, containing a
CharFilter, Tokenizer, and Tokenfilter for transforming text with regexes.
(... in progress)
* LUCENE-2413: Consolidated all Lucene analyzers into common.
- o.a.l.analysis.PorterStemFilter -> o.a.l.analysis.en.PorterStemFilter
- o.a.l.analysis.ASCIIFoldingFilter -> o.a.l.analysis.miscellaneous.ASCIIFoldingFilter
- o.a.l.analysis.ISOLatin1AccentFilter -> o.a.l.analysis.miscellaneous.ISOLatin1AccentFilter
- o.a.l.analysis.LengthFilter -> o.a.l.analysis.miscellaneous.LengthFilter
- o.a.l.analysis.PerFieldAnalyzerWrapper -> o.a.l.analysis.miscellaneous.PerFieldAnalyzerWrapper
- o.a.l.analysis.TeeSinkTokenFilter -> o.a.l.analysis.sinks.TeeSinkTokenFilter
- o.a.l.analysis.BaseCharFilter -> o.a.l.analysis.charfilter.BaseCharFilter
- o.a.l.analysis.MappingCharFilter -> o.a.l.analysis.charfilter.MappingCharFilter
- o.a.l.analysis.NormalizeCharMap -> o.a.l.analysis.charfilter.NormalizeCharMap
... (in progress)
* LUCENE-2413: Consolidated all contrib analyzers into common.
- o.a.l.wikipedia.analysis -> o.a.l.analysis.wikipedia
... (in progress)
* LUCENE-2298: Add stempel, an algorithmic stemmer with support for
the Polish language. (Andrzej Bialecki via Robert Muir)
Build
* LUCENE-2413: The 'smartcn' component now depends on 'common'. (Robert Muir)

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@ -0,0 +1,202 @@
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modules/analysis/NOTICE.txt Normal file
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@ -0,0 +1,51 @@
Apache Lucene
Copyright 2006 The Apache Software Foundation
This product includes software developed by
The Apache Software Foundation (http://www.apache.org/).
The snowball stemmers in
common/src/java/net/sf/snowball
were developed by Martin Porter and Richard Boulton.
The snowball stopword lists in
common/src/resources/org/apache/lucene/analysis/snowball
were developed by Martin Porter and Richard Boulton.
The full snowball package is available from
http://snowball.tartarus.org/
The Arabic stemmer (common) comes with a default
stopword list that is BSD-licensed created by Jacques Savoy. The file resides in
common/src/resources/org/apache/lucene/analysis/ar/stopwords.txt.
See http://members.unine.ch/jacques.savoy/clef/index.html.
The Persian analyzer (common) comes with a default
stopword list that is BSD-licensed created by Jacques Savoy. The file resides in
common/src/resources/org/apache/lucene/analysis/fa/stopwords.txt.
See http://members.unine.ch/jacques.savoy/clef/index.html.
The Romanian analyzer (common) comes with a default
stopword list that is BSD-licensed created by Jacques Savoy. The file resides in
common/src/resources/org/apache/lucene/analysis/ro/stopwords.txt.
See http://members.unine.ch/jacques.savoy/clef/index.html.
The Bulgarian analyzer (common) comes with a default
stopword list that is BSD-licensed created by Jacques Savoy. The file resides in
common/src/resources/org/apache/lucene/analysis/bg/stopwords.txt.
See http://members.unine.ch/jacques.savoy/clef/index.html.
The Hindi analyzer (common) comes with a default
stopword list that is BSD-licensed created by Jacques Savoy. The file resides in
common/src/resources/org/apache/lucene/analysis/hi/stopwords.txt.
See http://members.unine.ch/jacques.savoy/clef/index.html.
The Stempel analyzer (stempel) includes BSD-licensed software developed
by the Egothor project http://egothor.sf.net/, created by Leo Galambos, Martin Kvapil,
and Edmond Nolan.
The Polish analyzer (stempel) comes with a default
stopword list that is BSD-licensed created by the Carrot2 project. The file resides
in stempel/src/resources/org/apache/lucene/analysis/pl/stopwords.txt.
See http://project.carrot2.org/license.html.
The SmartChineseAnalyzer source code (smartcn) was
provided by Xiaoping Gao and copyright 2009 by www.imdict.net.

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Analysis README file
INTRODUCTION
The Analysis Module provides analysis capabilities to Lucene and Solr
applications.
The Lucene web site is at:
http://lucene.apache.org/
Please join the Lucene-User mailing list by sending a message to:
java-user-subscribe@lucene.apache.org
FILES
lucene-analyzers-common-XX.jar
The primary analysis module library, containing general-purpose analysis
components and support for various languages.
lucene-analyzers-smartcn-XX.jar
An add-on analysis library that provides word segmentation for Simplified
Chinese.
lucene-analyzers-stempel-XX.jar
An add-on analysis library that contains a universal algorithmic stemmer,
including tables for the Polish language.
common/src/java
smartcn/src/java
stempel/src/java
The source code for the three libraries.
common/src/test
smartcn/src/test
stempel/src/test
Unit tests for the three libraries.