| // lucene version compatibility level: 4.8.1 |
| using Lucene.Net.Analysis.Util; |
| using System; |
| using System.Collections.Generic; |
| |
| namespace Lucene.Net.Analysis.Cn.Smart |
| { |
| /* |
| * 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. |
| */ |
| |
| /// <summary> |
| /// Factory for the <see cref="SmartChineseAnalyzer"/> <see cref="WordTokenFilter"/> |
| /// <para> |
| /// Note: this class will currently emit tokens for punctuation. So you should either add |
| /// a <see cref="Miscellaneous.WordDelimiterFilter"/> after to remove these (with concatenate off), or use the |
| /// SmartChinese stoplist with a <see cref="Core.StopFilterFactory"/> via: |
| /// <code>words="org/apache/lucene/analysis/cn/smart/stopwords.txt"</code> |
| /// </para> |
| /// @lucene.experimental |
| /// </summary> |
| [Obsolete("Use HMMChineseTokenizerFactory instead")] |
| public class SmartChineseWordTokenFilterFactory : TokenFilterFactory |
| { |
| /// <summary> |
| /// Creates a new <see cref="SmartChineseWordTokenFilterFactory"/> |
| /// </summary> |
| public SmartChineseWordTokenFilterFactory(IDictionary<string, string> args) |
| : base(args) |
| { |
| if (args.Count > 0) |
| { |
| throw new ArgumentException("Unknown parameters: " + args); |
| } |
| } |
| |
| public override TokenStream Create(TokenStream input) |
| { |
| return new WordTokenFilter(input); |
| } |
| } |
| } |