File UnifiedDiffConfiguration.java
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Classes
| Class | Line # | Actions | |||||
|---|---|---|---|---|---|---|---|
| UnifiedDiffConfiguration | 32 | 4 | 0% | 4 | 2 |
Contributing tests
This file is covered by 15 tests.
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| 1 | /* | |
| 2 | * See the NOTICE file distributed with this work for additional | |
| 3 | * information regarding copyright ownership. | |
| 4 | * | |
| 5 | * This is free software; you can redistribute it and/or modify it | |
| 6 | * under the terms of the GNU Lesser General Public License as | |
| 7 | * published by the Free Software Foundation; either version 2.1 of | |
| 8 | * the License, or (at your option) any later version. | |
| 9 | * | |
| 10 | * This software is distributed in the hope that it will be useful, | |
| 11 | * but WITHOUT ANY WARRANTY; without even the implied warranty of | |
| 12 | * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU | |
| 13 | * Lesser General Public License for more details. | |
| 14 | * | |
| 15 | * You should have received a copy of the GNU Lesser General Public | |
| 16 | * License along with this software; if not, write to the Free | |
| 17 | * Software Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA | |
| 18 | * 02110-1301 USA, or see the FSF site: http://www.fsf.org. | |
| 19 | */ | |
| 20 | package org.xwiki.diff.display; | |
| 21 | ||
| 22 | import org.xwiki.diff.DiffConfiguration; | |
| 23 | ||
| 24 | /** | |
| 25 | * Configuration for {@link UnifiedDiffDisplayer}. | |
| 26 | * | |
| 27 | * @param <E> the type of elements that are compared to produce the first level diff | |
| 28 | * @param <F> the type of sub-elements that can be compared to produce the second level diff when an element is modified | |
| 29 | * @version $Id: fb2eeca000d2976940c99cfcaaec00b1e42e327b $ | |
| 30 | * @since 4.1RC1 | |
| 31 | */ | |
| 32 | public class UnifiedDiffConfiguration<E, F> extends DiffConfiguration<F> | |
| 33 | { | |
| 34 | /** | |
| 35 | * Needed for serialization. | |
| 36 | */ | |
| 37 | private static final long serialVersionUID = 1L; | |
| 38 | ||
| 39 | /** | |
| 40 | * The number of unmodified elements to display before and after a chunk of modified elements. This number | |
| 41 | * determines how blocks are created. If the distance between two changes is less than the double of this value then | |
| 42 | * those changes are put in the same block (they share the same context). | |
| 43 | */ | |
| 44 | private int contextSize = 3; | |
| 45 | ||
| 46 | /** | |
| 47 | * The object used to split the modified elements into sub-elements in order to produce a more detailed diff. This | |
| 48 | * allows us to display changes at two levels of granularity (elements and their sub-elements). | |
| 49 | */ | |
| 50 | private Splitter<E, F> splitter; | |
| 51 | ||
| 52 | /** | |
| 53 | * @return the number of unmodified elements to display before and after a chunk of modified elements | |
| 54 | */ | |
| 55 | 47 |  public int getContextSize() |
| 56 | { | |
| 57 | 47 | return this.contextSize; |
| 58 | } | |
| 59 | ||
| 60 | /** | |
| 61 | * Sets the number of unmodified elements to display before and after a chunk of modified elements. | |
| 62 | * | |
| 63 | * @param contextSize the context size | |
| 64 | */ | |
| 65 | 0 | public void setContextSize(int contextSize) |
| 66 | { | |
| 67 | 0 | this.contextSize = contextSize; |
| 68 | } | |
| 69 | ||
| 70 | /** | |
| 71 | * @return the object used to split the modified elements into sub-elements in order to produce a more detailed diff | |
| 72 | */ | |
| 73 | 43 | public Splitter<E, F> getSplitter() |
| 74 | { | |
| 75 | 43 | return this.splitter; |
| 76 | } | |
| 77 | ||
| 78 | /** | |
| 79 | * Sets The object used to split the modified elements into sub-elements in order to produce a more detailed diff. | |
| 80 | * | |
| 81 | * @param splitter the splitter | |
| 82 | */ | |
| 83 | 14 | public void setSplitter(Splitter<E, F> splitter) |
| 84 | { | |
| 85 | 14 | this.splitter = splitter; |
| 86 | } | |
| 87 | } |