Java tutorial
package my_code; /* * 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 java.io.Reader; import org.apache.lucene.analysis.Analyzer; import org.apache.lucene.analysis.core.LowerCaseFilter; import org.apache.lucene.analysis.core.StopFilter; import org.apache.lucene.analysis.miscellaneous.ASCIIFoldingFilter; import org.apache.lucene.analysis.miscellaneous.SetKeywordMarkerFilter; import org.apache.lucene.analysis.TokenStream; import org.apache.lucene.analysis.Tokenizer; import org.apache.lucene.analysis.ro.RomanianAnalyzer; import org.apache.lucene.analysis.snowball.SnowballFilter; import org.apache.lucene.analysis.standard.StandardFilter; import org.apache.lucene.analysis.standard.StandardTokenizer; import org.apache.lucene.analysis.standard.std40.StandardTokenizer40; import org.apache.lucene.analysis.util.CharArraySet; import org.apache.lucene.analysis.util.StopwordAnalyzerBase; import org.apache.lucene.util.Version; import org.tartarus.snowball.ext.RomanianStemmer; public class MyRomanianAnalyzer extends StopwordAnalyzerBase { public MyRomanianAnalyzer() { super(RomanianAnalyzer.getDefaultStopSet()); } @Override protected TokenStreamComponents createComponents(String fieldName) { final Tokenizer source = new StandardTokenizer(); TokenStream result = source; result = new StandardFilter(source); result = new LowerCaseFilter(result); result = new StopFilter(result, getStopwordSet()); result = new ASCIIFoldingFilter(result); return new TokenStreamComponents(source, result); } }