From 3e9dff8b7e7672eece3593ea3bc6e920ebd95f89 Mon Sep 17 00:00:00 2001
From: kimchy <kimchy@gmail.com>
Date: Fri, 17 Jun 2011 19:23:08 +0300
Subject: [PATCH] add kstem also to the static shared token filters

---
 .../elasticsearch/index/analysis/AnalysisModule.java  |  2 +-
 .../indices/analysis/IndicesAnalysisService.java      | 11 +++++++++++
 2 files changed, 12 insertions(+), 1 deletion(-)

diff --git a/modules/elasticsearch/src/main/java/org/elasticsearch/index/analysis/AnalysisModule.java b/modules/elasticsearch/src/main/java/org/elasticsearch/index/analysis/AnalysisModule.java
index de168e02348..121ac0414eb 100644
--- a/modules/elasticsearch/src/main/java/org/elasticsearch/index/analysis/AnalysisModule.java
+++ b/modules/elasticsearch/src/main/java/org/elasticsearch/index/analysis/AnalysisModule.java
@@ -330,7 +330,7 @@ public class AnalysisModule extends AbstractModule {
             tokenFiltersBindings.processTokenFilter("length", LengthTokenFilterFactory.class);
             tokenFiltersBindings.processTokenFilter("lowercase", LowerCaseTokenFilterFactory.class);
             tokenFiltersBindings.processTokenFilter("porter_stem", PorterStemTokenFilterFactory.class);
-            tokenFiltersBindings.processTokenFilter("k_stem", KStemTokenFilterFactory.class);
+            tokenFiltersBindings.processTokenFilter("kstem", KStemTokenFilterFactory.class);
             tokenFiltersBindings.processTokenFilter("standard", StandardTokenFilterFactory.class);
             tokenFiltersBindings.processTokenFilter("nGram", NGramTokenFilterFactory.class);
             tokenFiltersBindings.processTokenFilter("ngram", NGramTokenFilterFactory.class);
diff --git a/modules/elasticsearch/src/main/java/org/elasticsearch/indices/analysis/IndicesAnalysisService.java b/modules/elasticsearch/src/main/java/org/elasticsearch/indices/analysis/IndicesAnalysisService.java
index 62a846ba763..169217fb30f 100644
--- a/modules/elasticsearch/src/main/java/org/elasticsearch/indices/analysis/IndicesAnalysisService.java
+++ b/modules/elasticsearch/src/main/java/org/elasticsearch/indices/analysis/IndicesAnalysisService.java
@@ -34,6 +34,7 @@ import org.apache.lucene.analysis.de.GermanAnalyzer;
 import org.apache.lucene.analysis.de.GermanStemFilter;
 import org.apache.lucene.analysis.el.GreekAnalyzer;
 import org.apache.lucene.analysis.en.EnglishAnalyzer;
+import org.apache.lucene.analysis.en.KStemFilter;
 import org.apache.lucene.analysis.es.SpanishAnalyzer;
 import org.apache.lucene.analysis.eu.BasqueAnalyzer;
 import org.apache.lucene.analysis.fa.PersianAnalyzer;
@@ -341,6 +342,16 @@ public class IndicesAnalysisService extends AbstractComponent {
             }
         }));
 
+        tokenFilterFactories.put("kstem", new PreBuiltTokenFilterFactoryFactory(new TokenFilterFactory() {
+            @Override public String name() {
+                return "kstem";
+            }
+
+            @Override public TokenStream create(TokenStream tokenStream) {
+                return new KStemFilter(tokenStream);
+            }
+        }));
+
         tokenFilterFactories.put("porter_stem", new PreBuiltTokenFilterFactoryFactory(new TokenFilterFactory() {
             @Override public String name() {
                 return "porter_stem";