X-Git-Url: https://git.mdrn.pl/pylucene.git/blobdiff_plain/a2e61f0c04805cfcb8706176758d1283c7e3a55c..aaeed5504b982cf3545252ab528713250aa33eed:/lucene-java-3.4.0/lucene/contrib/analyzers/common/src/java/org/apache/lucene/analysis/id/IndonesianStemFilter.java?ds=sidebyside diff --git a/lucene-java-3.4.0/lucene/contrib/analyzers/common/src/java/org/apache/lucene/analysis/id/IndonesianStemFilter.java b/lucene-java-3.4.0/lucene/contrib/analyzers/common/src/java/org/apache/lucene/analysis/id/IndonesianStemFilter.java deleted file mode 100644 index 517151f..0000000 --- a/lucene-java-3.4.0/lucene/contrib/analyzers/common/src/java/org/apache/lucene/analysis/id/IndonesianStemFilter.java +++ /dev/null @@ -1,67 +0,0 @@ -package org.apache.lucene.analysis.id; - -/** - * Licensed to the Apache Software Foundation (ASF) under one or more - * contributor license agreements. See the NOTICE file distributed with - * this work for additional information regarding copyright ownership. - * The ASF licenses this file to You under the Apache License, Version 2.0 - * (the "License"); you may not use this file except in compliance with - * the License. You may obtain a copy of the License at - * - * http://www.apache.org/licenses/LICENSE-2.0 - * - * Unless required by applicable law or agreed to in writing, software - * distributed under the License is distributed on an "AS IS" BASIS, - * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. - * See the License for the specific language governing permissions and - * limitations under the License. - */ - -import java.io.IOException; - -import org.apache.lucene.analysis.TokenFilter; -import org.apache.lucene.analysis.TokenStream; -import org.apache.lucene.analysis.tokenattributes.CharTermAttribute; -import org.apache.lucene.analysis.tokenattributes.KeywordAttribute; - -/** - * A {@link TokenFilter} that applies {@link IndonesianStemmer} to stem Indonesian words. - */ -public final class IndonesianStemFilter extends TokenFilter { - private final CharTermAttribute termAtt = addAttribute(CharTermAttribute.class); - private final KeywordAttribute keywordAtt = addAttribute(KeywordAttribute.class); - private final IndonesianStemmer stemmer = new IndonesianStemmer(); - private final boolean stemDerivational; - - /** - * Calls {@link #IndonesianStemFilter(TokenStream, boolean) IndonesianStemFilter(input, true)} - */ - public IndonesianStemFilter(TokenStream input) { - this(input, true); - } - - /** - * Create a new IndonesianStemFilter. - *

- * If stemDerivational is false, - * only inflectional suffixes (particles and possessive pronouns) are stemmed. - */ - public IndonesianStemFilter(TokenStream input, boolean stemDerivational) { - super(input); - this.stemDerivational = stemDerivational; - } - - @Override - public boolean incrementToken() throws IOException { - if (input.incrementToken()) { - if(!keywordAtt.isKeyword()) { - final int newlen = - stemmer.stem(termAtt.buffer(), termAtt.length(), stemDerivational); - termAtt.setLength(newlen); - } - return true; - } else { - return false; - } - } -}