Classes in this File | Line Coverage | Branch Coverage | Complexity | ||||
LineSeparatorOption |
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| 1.0;1 |
1 | //////////////////////////////////////////////////////////////////////////////// | |
2 | // checkstyle: Checks Java source code for adherence to a set of rules. | |
3 | // Copyright (C) 2001-2014 Oliver Burn | |
4 | // | |
5 | // This library is free software; you can redistribute it and/or | |
6 | // modify it under the terms of the GNU Lesser General Public | |
7 | // License as published by the Free Software Foundation; either | |
8 | // version 2.1 of the License, or (at your option) any later version. | |
9 | // | |
10 | // This library is distributed in the hope that it will be useful, | |
11 | // but WITHOUT ANY WARRANTY; without even the implied warranty of | |
12 | // MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU | |
13 | // Lesser General Public License for more details. | |
14 | // | |
15 | // You should have received a copy of the GNU Lesser General Public | |
16 | // License along with this library; if not, write to the Free Software | |
17 | // Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA | |
18 | //////////////////////////////////////////////////////////////////////////////// | |
19 | package com.puppycrawl.tools.checkstyle.checks; | |
20 | ||
21 | /** | |
22 | * Represents the options for line separator settings. | |
23 | * | |
24 | * @author lkuehne | |
25 | * @see NewlineAtEndOfFileCheck | |
26 | */ | |
27 | 2 | public enum LineSeparatorOption |
28 | { | |
29 | /** Windows-style line separators. **/ | |
30 | 1 | CRLF("\r\n"), |
31 | ||
32 | /** Mac-style line separators. **/ | |
33 | 1 | CR("\r"), |
34 | ||
35 | /** Unix-style line separators. **/ | |
36 | 1 | LF("\n"), |
37 | ||
38 | /** System default line separators. **/ | |
39 | 1 | SYSTEM(System.getProperty("line.separator")); |
40 | ||
41 | /** the line separator representation */ | |
42 | private final String mLineSeparator; | |
43 | ||
44 | /** | |
45 | * Creates a new <code>LineSeparatorOption</code> instance. | |
46 | * @param aSep the line separator, e.g. "\r\n" | |
47 | */ | |
48 | private LineSeparatorOption(String aSep) | |
49 | 4 | { |
50 | 4 | mLineSeparator = aSep; |
51 | 4 | } |
52 | ||
53 | /** | |
54 | * @param aBytes a bytes array to check | |
55 | * @return if aBytes is equal to the byte representation | |
56 | * of this line separator | |
57 | */ | |
58 | public boolean matches(byte[] aBytes) | |
59 | { | |
60 | 2 | final String s = new String(aBytes); |
61 | 2 | return s.equals(mLineSeparator); |
62 | } | |
63 | ||
64 | /** | |
65 | * @return the length of the file separator, | |
66 | * e.g. 1 for CR, 2 for CRLF, ... | |
67 | */ | |
68 | public int length() | |
69 | { | |
70 | 3 | return mLineSeparator.length(); |
71 | } | |
72 | } |