1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
|
/* LanguageTool, a natural language style checker
* Copyright (C) 2009 Daniel Naber (http://www.danielnaber.de)
*
* This library is free software; you can redistribute it and/or
* modify it under the terms of the GNU Lesser General Public
* License as published by the Free Software Foundation; either
* version 2.1 of the License, or (at your option) any later version.
*
* This library is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
* Lesser General Public License for more details.
*
* You should have received a copy of the GNU Lesser General Public
* License along with this library; if not, write to the Free Software
* Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301
* USA
*/
package de.danielnaber.languagetool.tokenizers;
import java.io.BufferedReader;
import java.io.InputStreamReader;
import java.util.ArrayList;
import java.util.List;
import net.sourceforge.segment.TextIterator;
import net.sourceforge.segment.srx.SrxDocument;
import net.sourceforge.segment.srx.SrxParser;
import net.sourceforge.segment.srx.SrxTextIterator;
import net.sourceforge.segment.srx.io.Srx2Parser;
import de.danielnaber.languagetool.JLanguageTool;
/**
* Class to tokenize sentences using an SRX file.
*
* @author Marcin Miłkowski
*
*/
public class SRXSentenceTokenizer extends SentenceTokenizer {
private BufferedReader srxReader;
private final SrxDocument document;
private final String language;
private String parCode;
static final String RULES = "/segment.srx";
public SRXSentenceTokenizer(final String language) {
this.language = language;
try {
srxReader = new BufferedReader(new InputStreamReader(
JLanguageTool.getDataBroker().getFromResourceDirAsStream(RULES), "utf-8"));
} catch (Exception e) {
throw new RuntimeException("Could not load rules " + RULES + " from resource dir "
+ JLanguageTool.getDataBroker().getResourceDir());
}
final SrxParser srxParser = new Srx2Parser();
document = srxParser.parse(srxReader);
setSingleLineBreaksMarksParagraph(false);
}
@Override
public final List<String> tokenize(final String text) {
final List<String> segments = new ArrayList<String>();
final TextIterator textIterator = new SrxTextIterator(document, language
+ parCode, text);
while (textIterator.hasNext()) {
segments.add(textIterator.next());
}
return segments;
}
public final boolean singleLineBreaksMarksPara() {
return "_one".equals(parCode);
}
/**
* @param lineBreakParagraphs
* if <code>true</code>, single lines breaks are assumed to end a
* paragraph, with <code>false</code>, only two ore more consecutive
* line breaks end a paragraph
*/
public final void setSingleLineBreaksMarksParagraph(
final boolean lineBreakParagraphs) {
if (lineBreakParagraphs) {
parCode = "_one";
} else {
parCode = "_two";
}
}
protected final void finalize() throws Throwable {
if (srxReader != null) {
srxReader.close();
}
super.finalize();
}
}
|
