| 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 | 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, Deprecatable oldDeprecatable, Deprecatable newDeprecatable) { |
| 52 | super(component); |
| 53 | |
| 54 | Logger.getLogger(getClass()).debug("Begin " + getName()); |
| 55 | |
| 56 | if (oldDeprecatable != null && newDeprecatable != null) { |
| 57 | Logger.getLogger(getClass()).debug(" old deprecatable: " + oldDeprecatable.isDeprecated()); |
| 58 | Logger.getLogger(getClass()).debug(" new deprecatable: " + newDeprecatable.isDeprecated()); |
| 59 | |
| 60 | setRemovedDeprecation(oldDeprecatable.isDeprecated() && !newDeprecatable.isDeprecated()); |
| 61 | setNewDeprecation(!oldDeprecatable.isDeprecated() && newDeprecatable.isDeprecated()); |
| 62 | } |
| 63 | |
| 64 | Logger.getLogger(getClass()).debug("End " + getName()); |
| 65 | } |
| 66 | |
| 67 | public boolean isNewDeprecation() { |
| 68 | Logger.getLogger(getClass()).debug(getName() + " NewDeprecation(): " + newDeprecation); |
| 69 | return newDeprecation; |
| 70 | } |
| 71 | |
| 72 | public void setNewDeprecation(boolean newDeprecation) { |
| 73 | this.newDeprecation = newDeprecation; |
| 74 | } |
| 75 | |
| 76 | public boolean isRemovedDeprecation() { |
| 77 | Logger.getLogger(getClass()).debug(getName() + " RemovedDeprecation(): " + removedDeprecation); |
| 78 | return removedDeprecation; |
| 79 | } |
| 80 | |
| 81 | public void setRemovedDeprecation(boolean removedDeprecation) { |
| 82 | this.removedDeprecation = removedDeprecation; |
| 83 | } |
| 84 | |
| 85 | public void accept(Visitor visitor) { |
| 86 | visitor.visitDeprecatableDifferences(this); |
| 87 | } |
| 88 | } |