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This commit is contained in:
Robert Muir 2015-05-22 00:02:25 -04:00
parent 4fcd2643f2
commit fbc74ff339
1 changed files with 15 additions and 15 deletions
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src/main/java/org/elasticsearch/index/analysis/IcuFoldingTokenFilterFactory.java
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@ -53,20 +53,20 @@ public class IcuFoldingTokenFilterFactory extends AbstractTokenFilterFactory {
@Override public TokenStream create(TokenStream tokenStream) { @Override public TokenStream create(TokenStream tokenStream) {
// The ICUFoldingFilter is in fact implemented as a ICUNormalizer2Filter. // The ICUFoldingFilter is in fact implemented as a ICUNormalizer2Filter.
// ICUFoldingFilter lacks a constructor for adding filtering so we implemement it here // ICUFoldingFilter lacks a constructor for adding filtering so we implemement it here
if (unicodeSetFilter != null) { if (unicodeSetFilter != null) {
Normalizer2 base = Normalizer2.getInstance( Normalizer2 base = Normalizer2.getInstance(
ICUFoldingFilter.class.getResourceAsStream("utr30.nrm"), ICUFoldingFilter.class.getResourceAsStream("utr30.nrm"),
"utr30", Normalizer2.Mode.COMPOSE); "utr30", Normalizer2.Mode.COMPOSE);
UnicodeSet unicodeSet = new UnicodeSet(unicodeSetFilter); UnicodeSet unicodeSet = new UnicodeSet(unicodeSetFilter);
unicodeSet.freeze(); unicodeSet.freeze();
Normalizer2 filtered = new FilteredNormalizer2(base, unicodeSet); Normalizer2 filtered = new FilteredNormalizer2(base, unicodeSet);
return new org.apache.lucene.analysis.icu.ICUNormalizer2Filter(tokenStream, filtered); return new org.apache.lucene.analysis.icu.ICUNormalizer2Filter(tokenStream, filtered);
} }
else { else {
return new ICUFoldingFilter(tokenStream); return new ICUFoldingFilter(tokenStream);
} }
} }
} }