| /* |
| * 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. |
| */ |
| package org.apache.lucene.analysis.ja; |
| |
| |
| import java.util.Map; |
| |
| import org.apache.lucene.analysis.TokenStream; |
| import org.apache.lucene.analysis.util.TokenFilterFactory; |
| |
| /** |
| * Factory for {@link JapaneseNumberFilter}. |
| * <br> |
| * <pre class="prettyprint"> |
| * <fieldType name="text_ja" class="solr.TextField"> |
| * <analyzer> |
| * <tokenizer class="solr.JapaneseTokenizerFactory" discardPunctuation="false"/> |
| * <filter class="solr.JapaneseNumberFilterFactory"/> |
| * </analyzer> |
| * </fieldType> |
| * </pre> |
| * <p> |
| * It is important that punctuation is not discarded by the tokenizer so use |
| * {@code discardPunctuation="false"} in your {@link JapaneseTokenizerFactory}. |
| * @since 6.0.0 |
| * @lucene.spi {@value #NAME} |
| */ |
| public class JapaneseNumberFilterFactory extends TokenFilterFactory { |
| |
| /** SPI name */ |
| public static final String NAME = "japaneseNumber"; |
| |
| public JapaneseNumberFilterFactory(Map<String, String> args) { |
| super(args); |
| if (!args.isEmpty()) { |
| throw new IllegalArgumentException("Unknown parameters: " + args); |
| } |
| } |
| |
| @Override |
| public TokenStream create(TokenStream input) { |
| return new JapaneseNumberFilter(input); |
| } |
| } |