Classes in this File | Line Coverage | Branch Coverage | Complexity | ||||
StrongsNumberAnalyzer |
|
| 1.25;1.25 |
1 | /** | |
2 | * Distribution License: | |
3 | * JSword is free software; you can redistribute it and/or modify it under | |
4 | * the terms of the GNU Lesser General Public License, version 2.1 or later | |
5 | * as published by the Free Software Foundation. This program is distributed | |
6 | * in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even | |
7 | * the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. | |
8 | * See the GNU Lesser General Public License for more details. | |
9 | * | |
10 | * The License is available on the internet at: | |
11 | * http://www.gnu.org/copyleft/lgpl.html | |
12 | * or by writing to: | |
13 | * Free Software Foundation, Inc. | |
14 | * 59 Temple Place - Suite 330 | |
15 | * Boston, MA 02111-1307, USA | |
16 | * | |
17 | * © CrossWire Bible Society, 2007 - 2016 | |
18 | * | |
19 | */ | |
20 | package org.crosswire.jsword.index.lucene.analysis; | |
21 | ||
22 | import java.io.IOException; | |
23 | import java.io.Reader; | |
24 | ||
25 | import org.apache.lucene.analysis.TokenStream; | |
26 | import org.apache.lucene.analysis.WhitespaceTokenizer; | |
27 | import org.crosswire.jsword.book.Book; | |
28 | ||
29 | /** | |
30 | * A specialized analyzer that normalizes JSword keys. | |
31 | * | |
32 | * @see gnu.lgpl.License The GNU Lesser General Public License for details. | |
33 | * @author DM Smith | |
34 | */ | |
35 | public class StrongsNumberAnalyzer extends AbstractBookAnalyzer { | |
36 | /** | |
37 | * Construct a default StrongsNumberAnalyzer. | |
38 | */ | |
39 | 0 | public StrongsNumberAnalyzer() { |
40 | 0 | } |
41 | ||
42 | /** | |
43 | * Construct an StrongsNumberAnalyzer tied to a book. | |
44 | * | |
45 | * @param book the book | |
46 | */ | |
47 | 0 | public StrongsNumberAnalyzer(Book book) { |
48 | 0 | setBook(book); |
49 | 0 | } |
50 | ||
51 | /* (non-Javadoc) | |
52 | * @see org.apache.lucene.analysis.Analyzer#tokenStream(java.lang.String, java.io.Reader) | |
53 | */ | |
54 | @Override | |
55 | public TokenStream tokenStream(String fieldName, Reader reader) { | |
56 | 0 | return new StrongsNumberFilter(getBook(), new WhitespaceTokenizer(reader)); |
57 | } | |
58 | ||
59 | /* (non-Javadoc) | |
60 | * @see org.apache.lucene.analysis.Analyzer#reusableTokenStream(java.lang.String, java.io.Reader) | |
61 | */ | |
62 | @Override | |
63 | public TokenStream reusableTokenStream(String fieldName, Reader reader) throws IOException { | |
64 | 0 | SavedStreams streams = (SavedStreams) getPreviousTokenStream(); |
65 | 0 | if (streams == null) { |
66 | 0 | streams = new SavedStreams(new WhitespaceTokenizer(reader)); |
67 | 0 | streams.setResult(new StrongsNumberFilter(getBook(), streams.getResult())); |
68 | 0 | setPreviousTokenStream(streams); |
69 | } else { | |
70 | 0 | streams.getSource().reset(reader); |
71 | } | |
72 | 0 | return streams.getResult(); |
73 | } | |
74 | ||
75 | } |