01: /*
02: * Copyright (c) 2001-2007, Jean Tessier
03: * All rights reserved.
04: *
05: * Redistribution and use in source and binary forms, with or without
06: * modification, are permitted provided that the following conditions
07: * are met:
08: *
09: * * 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: import org.apache.log4j.*;
36:
37: import com.jeantessier.classreader.*;
38:
39: /**
40: * Documents the difference, if any, for a given programming
41: * element that can be deprecated through the use of javadoc
42: * tags.
43: */
44: public class DeprecatableDifferences extends DecoratorDifferences {
45: private boolean newDeprecation;
46: private boolean removedDeprecation;
47:
48: /**
49: * Only the DifferencesFactory can create instances of this class.
50: */
51: DeprecatableDifferences(Differences component,
52: Deprecatable oldDeprecatable, Deprecatable newDeprecatable) {
53: super (component);
54:
55: Logger.getLogger(getClass()).debug("Begin " + getName());
56:
57: if (oldDeprecatable != null && newDeprecatable != null) {
58: Logger.getLogger(getClass()).debug(
59: " old deprecatable: "
60: + oldDeprecatable.isDeprecated());
61: Logger.getLogger(getClass()).debug(
62: " new deprecatable: "
63: + newDeprecatable.isDeprecated());
64:
65: setRemovedDeprecation(oldDeprecatable.isDeprecated()
66: && !newDeprecatable.isDeprecated());
67: setNewDeprecation(!oldDeprecatable.isDeprecated()
68: && newDeprecatable.isDeprecated());
69: }
70:
71: Logger.getLogger(getClass()).debug("End " + getName());
72: }
73:
74: public boolean isNewDeprecation() {
75: Logger.getLogger(getClass()).debug(
76: getName() + " NewDeprecation(): " + newDeprecation);
77: return newDeprecation;
78: }
79:
80: public void setNewDeprecation(boolean newDeprecation) {
81: this .newDeprecation = newDeprecation;
82: }
83:
84: public boolean isRemovedDeprecation() {
85: Logger.getLogger(getClass()).debug(
86: getName() + " RemovedDeprecation(): "
87: + removedDeprecation);
88: return removedDeprecation;
89: }
90:
91: public void setRemovedDeprecation(boolean removedDeprecation) {
92: this .removedDeprecation = removedDeprecation;
93: }
94:
95: public void accept(Visitor visitor) {
96: visitor.visitDeprecatableDifferences(this);
97: }
98: }
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