01: package org.apache.lucene.analysis.cn;
02:
03: /**
04: * Licensed to the Apache Software Foundation (ASF) under one or more
05: * contributor license agreements. See the NOTICE file distributed with
06: * this work for additional information regarding copyright ownership.
07: * The ASF licenses this file to You under the Apache License, Version 2.0
08: * (the "License"); you may not use this file except in compliance with
09: * the License. You may obtain a copy of the License at
10: *
11: * http://www.apache.org/licenses/LICENSE-2.0
12: *
13: * Unless required by applicable law or agreed to in writing, software
14: * distributed under the License is distributed on an "AS IS" BASIS,
15: * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
16: * See the License for the specific language governing permissions and
17: * limitations under the License.
18: */
19:
20: import java.io.Reader;
21: import org.apache.lucene.analysis.Analyzer;
22: import org.apache.lucene.analysis.TokenStream;
23:
24: /**
25: * Title: ChineseAnalyzer
26: * Description:
27: * Subclass of org.apache.lucene.analysis.Analyzer
28: * build from a ChineseTokenizer, filtered with ChineseFilter.
29: * Copyright: Copyright (c) 2001
30: * Company:
31: * @author Yiyi Sun
32: * @version 1.0
33: *
34: */
35:
36: public class ChineseAnalyzer extends Analyzer {
37:
38: public ChineseAnalyzer() {
39: }
40:
41: /**
42: * Creates a TokenStream which tokenizes all the text in the provided Reader.
43: *
44: * @return A TokenStream build from a ChineseTokenizer filtered with ChineseFilter.
45: */
46: public final TokenStream tokenStream(String fieldName, Reader reader) {
47: TokenStream result = new ChineseTokenizer(reader);
48: result = new ChineseFilter(result);
49: return result;
50: }
51: }
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