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org.perfectjpattern.core.behavioral.visitor.TestExample.testVisitor org.perfectjpattern.core.behavioral.visitor.TestExample.testVisitor | 1 PASS | |
1 | //---------------------------------------------------------------------- | |
2 | // | |
3 | // PerfectJPattern: "Design patterns are good but components are better!" | |
4 | // DoVisitor.java Copyright (c) 2009 Giovanni Azua Garcia | |
5 | // bravegag@hotmail.com | |
6 | // | |
7 | // This program is free software; you can redistribute it and/or | |
8 | // modify it under the terms of the GNU General Public License | |
9 | // as published by the Free Software Foundation; either version 3 | |
10 | // of the License, or (at your option) any later version. | |
11 | // | |
12 | // This program is distributed in the hope that it will be useful, | |
13 | // but WITHOUT ANY WARRANTY; without even the implied warranty of | |
14 | // MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the | |
15 | // GNU General Public License for more details. | |
16 | // | |
17 | // You should have received a copy of the GNU General Public License | |
18 | // along with this program; if not, see <http://www.gnu.org/licenses/>. | |
19 | // | |
20 | //---------------------------------------------------------------------- | |
21 | package org.perfectjpattern.core.behavioral.visitor; | |
22 | ||
23 | import org.perfectjpattern.core.api.behavioral.visitor.*; | |
24 | import org.slf4j.*; | |
25 | ||
26 | /** | |
27 | * Concrete Visitor implementation that exemplifies the case where your Visitor | |
28 | * already inherits from another class and thus can not extend PerfectJPattern's | |
29 | * base reusable {@link AbstractVisitor} implementation. | |
30 | * | |
31 | * @author <a href="mailto:bravegag@hotmail.com">Giovanni Azua</a> | |
32 | * @version $Revision: 1.0 $Date: Jun 8, 2008 11:59:05 PM $ | |
33 | */ | |
34 | public | |
35 | class DoVisitor | |
36 | implements IVisitor<ICarPart> | |
37 | { | |
38 | //------------------------------------------------------------------------ | |
39 | // public | |
40 | //------------------------------------------------------------------------ | |
41 | /** | |
42 | * {@inheritDoc} | |
43 | */ | |
44 | 7 | public void |
45 | visit(ICarPart anElement) | |
46 | { | |
47 | 7 | AbstractVisitor.reusableVisit(this, anElement); |
48 | } | |
49 | ||
50 | //------------------------------------------------------------------------ | |
51 | /** | |
52 | * Visit Wheel | |
53 | * | |
54 | * @param aWheel | |
55 | */ | |
56 | 4 | public void |
57 | visitWheel(Wheel aWheel) | |
58 | { | |
59 | 4 | theLogger.debug("Steering my wheel"); |
60 | } | |
61 | ||
62 | //------------------------------------------------------------------------ | |
63 | /** | |
64 | * Visit Engine | |
65 | * | |
66 | * @param anEngine | |
67 | */ | |
68 | 1 | public void |
69 | visitEngine(Engine anEngine) | |
70 | { | |
71 | 1 | theLogger.debug("Starting my engine"); |
72 | } | |
73 | ||
74 | //------------------------------------------------------------------------ | |
75 | /** | |
76 | * Visit Body | |
77 | * | |
78 | * @param aBody | |
79 | */ | |
80 | 1 | public void |
81 | visitBody(Body aBody) | |
82 | { | |
83 | 1 | theLogger.debug("Moving my body"); |
84 | } | |
85 | ||
86 | //------------------------------------------------------------------------ | |
87 | /** | |
88 | * Visit Car | |
89 | * | |
90 | * @param aCar | |
91 | */ | |
92 | 1 | public void |
93 | visitCar(Car aCar) | |
94 | { | |
95 | 1 | theLogger.debug("Vroom!"); |
96 | ||
97 | 1 | visit(aCar.getEngine()); |
98 | 1 | visit(aCar.getBody()); |
99 | 1 | for (Wheel myWheel : aCar.getWheels()) |
100 | { | |
101 | 4 | visit(myWheel); |
102 | } | |
103 | } | |
104 | ||
105 | //------------------------------------------------------------------------ | |
106 | // protected | |
107 | //------------------------------------------------------------------------ | |
108 | 1 | protected static void |
109 | setLogger(Logger aLogger) | |
110 | { | |
111 | 1 | theLogger = aLogger; |
112 | } | |
113 | ||
114 | //------------------------------------------------------------------------ | |
115 | // members | |
116 | //------------------------------------------------------------------------ | |
117 | /** | |
118 | * Provides logging facilities for this class | |
119 | */ | |
120 | private static Logger theLogger = LoggerFactory.getLogger(DoVisitor. | |
121 | class); | |
122 | } |
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