|
|||||||||||||||||||
Source file | Conditionals | Statements | Methods | TOTAL | |||||||||||||||
OptionalValueSwitch.java | 100% | 90% | 83.3% | 88.9% |
|
1 | /* | |
2 | * Copyright (c) 2001-2009, Jean Tessier | |
3 | * All rights reserved. | |
4 | * | |
5 | * Redistribution and use in source and binary forms, with or without | |
6 | * modification, are permitted provided that the following conditions | |
7 | * are met: | |
8 | * | |
9 | * * Redistributions of source code must retain the above copyright | |
10 | * notice, this list of conditions and the following disclaimer. | |
11 | * | |
12 | * * Redistributions in binary form must reproduce the above copyright | |
13 | * notice, this list of conditions and the following disclaimer in the | |
14 | * documentation and/or other materials provided with the distribution. | |
15 | * | |
16 | * * Neither the name of Jean Tessier nor the names of his contributors | |
17 | * may be used to endorse or promote products derived from this software | |
18 | * without specific prior written permission. | |
19 | * | |
20 | * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS | |
21 | * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT | |
22 | * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR | |
23 | * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR | |
24 | * CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, | |
25 | * EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, | |
26 | * PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR | |
27 | * PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF | |
28 | * LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING | |
29 | * NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS | |
30 | * SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. | |
31 | */ | |
32 | ||
33 | package com.jeantessier.commandline; | |
34 | ||
35 | /** | |
36 | * The switch can appear by itself or followed by a value. It can only | |
37 | * appear once on the command-line. | |
38 | */ | |
39 | public class OptionalValueSwitch extends CommandLineSwitchBase { | |
40 | 29 | public OptionalValueSwitch(String name) { |
41 | 29 | this(name, "", false); |
42 | } | |
43 | ||
44 | 147 | public OptionalValueSwitch(String name, String defaultValue) { |
45 | 147 | this(name, defaultValue, false); |
46 | } | |
47 | ||
48 | 0 | public OptionalValueSwitch(String name, boolean mandatory) { |
49 | 0 | this(name, "", mandatory); |
50 | } | |
51 | ||
52 | 177 | public OptionalValueSwitch(String name, String defaultValue, boolean mandatory) { |
53 | 177 | super(name, defaultValue, mandatory); |
54 | } | |
55 | ||
56 | 13 | public int parse(String value) throws CommandLineException { |
57 | 13 | int result = 1; |
58 | ||
59 | 13 | setValue(value); |
60 | ||
61 | 13 | if (value != null) { |
62 | 8 | result++; |
63 | } | |
64 | ||
65 | 13 | return result; |
66 | } | |
67 | ||
68 | 22 | public void accept(Visitor visitor) { |
69 | 22 | visitor.visitOptionalValueSwitch(this); |
70 | } | |
71 | } |
|