001/** 002 * 003 * Copyright (c) 2014, the Railo Company Ltd. All rights reserved. 004 * 005 * This library is free software; you can redistribute it and/or 006 * modify it under the terms of the GNU Lesser General Public 007 * License as published by the Free Software Foundation; either 008 * version 2.1 of the License, or (at your option) any later version. 009 * 010 * This library is distributed in the hope that it will be useful, 011 * but WITHOUT ANY WARRANTY; without even the implied warranty of 012 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU 013 * Lesser General Public License for more details. 014 * 015 * You should have received a copy of the GNU Lesser General Public 016 * License along with this library. If not, see <http://www.gnu.org/licenses/>. 017 * 018 **/ 019package lucee.runtime.search.lucene2.analyzer; 020 021import java.io.Reader; 022 023import org.apache.lucene.analysis.Analyzer; 024import org.apache.lucene.analysis.TokenStream; 025import org.apache.lucene.analysis.snowball.SnowballAnalyzer; 026 027 028/** 029 * <p>Analyzer for Portuguese language</p> 030 * <p><a href="PortugueseAnalyzer.java.html"><i>View Source</i></a></p> 031 * <p/> 032 * 033 * @author Andrey Grebnev <a href="mailto:andrey.grebnev@blandware.com"><andrey.grebnev@blandware.com></a> 034 * @version $Revision: 1.3 $ $Date: 2005/02/24 19:51:22 $ 035 */ 036public final class PortugueseAnalyzer extends Analyzer { 037 038 private static SnowballAnalyzer analyzer; 039 040 private String PORTUGUESE_STOP_WORDS[] = { 041 042 "a", "ainda", "alem", "ambas", "ambos", "antes", 043 "ao", "aonde", "aos", "apos", "aquele", "aqueles", 044 "as", "assim", "com", "como", "contra", "contudo", 045 "cuja", "cujas", "cujo", "cujos", "da", "das", "de", 046 "dela", "dele", "deles", "demais", "depois", "desde", 047 "desta", "deste", "dispoe", "dispoem", "diversa", 048 "diversas", "diversos", "do", "dos", "durante", "e", 049 "ela", "elas", "ele", "eles", "em", "entao", "entre", 050 "essa", "essas", "esse", "esses", "esta", "estas", 051 "este", "estes", "ha", "isso", "isto", "logo", "mais", 052 "mas", "mediante", "menos", "mesma", "mesmas", "mesmo", 053 "mesmos", "na", "nas", "nao", "nas", "nem", "nesse", "neste", 054 "nos", "o", "os", "ou", "outra", "outras", "outro", "outros", 055 "pelas", "pelas", "pelo", "pelos", "perante", "pois", "por", 056 "porque", "portanto", "proprio", "propios", "quais", "qual", 057 "qualquer", "quando", "quanto", "que", "quem", "quer", "se", 058 "seja", "sem", "sendo", "seu", "seus", "sob", "sobre", "sua", 059 "suas", "tal", "tambem", "teu", "teus", "toda", "todas", "todo", 060 "todos", "tua", "tuas", "tudo", "um", "uma", "umas", "uns"}; 061 062 /** 063 * Creates new instance of SpanishAnalyzer 064 */ 065 public PortugueseAnalyzer() { 066 analyzer = new SnowballAnalyzer("Portuguese", PORTUGUESE_STOP_WORDS); 067 } 068 069 public PortugueseAnalyzer(String stopWords[]) { 070 analyzer = new SnowballAnalyzer("Portuguese", stopWords); 071 } 072 073 @Override 074 public TokenStream tokenStream(String fieldName, Reader reader) { 075 return analyzer.tokenStream(fieldName, reader); 076 } 077}