Classes in this File | Line Coverage | Branch Coverage | Complexity | ||||
VisitorBase |
|
| 1.0;1 |
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.diff; | |
34 | ||
35 | 30 | public abstract class VisitorBase implements Visitor { |
36 | 30 | private int deprecatableLevel = 0; |
37 | ||
38 | 30 | private boolean deprecated[] = new boolean[4]; |
39 | 30 | private boolean undeprecated[] = new boolean[4]; |
40 | ||
41 | private void raiseDeprecatableLevel() { | |
42 | 14 | deprecatableLevel++; |
43 | 14 | } |
44 | ||
45 | private void lowerDeprecatableLevel() { | |
46 | 14 | deprecatableLevel--; |
47 | 14 | } |
48 | ||
49 | public boolean isDeprecated() { | |
50 | 81 | return deprecated[deprecatableLevel]; |
51 | } | |
52 | ||
53 | public void setDeprecated(boolean deprecated) { | |
54 | 14 | this.deprecated[deprecatableLevel] = deprecated; |
55 | 14 | } |
56 | ||
57 | public boolean isUndeprecated() { | |
58 | 81 | return undeprecated[deprecatableLevel]; |
59 | } | |
60 | ||
61 | public void setUndeprecated(boolean undeprecated) { | |
62 | 14 | this.undeprecated[deprecatableLevel] = undeprecated; |
63 | 14 | } |
64 | ||
65 | public void visitProjectDifferences(ProjectDifferences differences) { | |
66 | // Do nothing | |
67 | 0 | } |
68 | ||
69 | public void visitPackageDifferences(PackageDifferences differences) { | |
70 | // Do nothing | |
71 | 0 | } |
72 | ||
73 | public void visitFieldDifferences(FieldDifferences differences) { | |
74 | // Do nothing | |
75 | 0 | } |
76 | ||
77 | public void visitConstructorDifferences(ConstructorDifferences differences) { | |
78 | // Do nothing | |
79 | 0 | } |
80 | ||
81 | public void visitMethodDifferences(MethodDifferences differences) { | |
82 | // Do nothing | |
83 | 0 | } |
84 | ||
85 | public void visitDeprecatableDifferences(DeprecatableDifferences differences) { | |
86 | 14 | raiseDeprecatableLevel(); |
87 | ||
88 | 14 | setDeprecated(differences.isNewDeprecation()); |
89 | 14 | setUndeprecated(differences.isRemovedDeprecation()); |
90 | ||
91 | 14 | differences.getComponent().accept(this); |
92 | ||
93 | 14 | lowerDeprecatableLevel(); |
94 | 14 | } |
95 | } |