Class | Line # | Actions | |||||
---|---|---|---|---|---|---|---|
HeadingLevelSplittingCriterion | 34 | 9 | 0% | 4 | 0 |
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.refactoring.splitter.criterion; | |
21 | ||
22 | import java.util.Arrays; | |
23 | ||
24 | import org.xwiki.rendering.block.Block; | |
25 | import org.xwiki.rendering.block.HeaderBlock; | |
26 | import org.xwiki.rendering.block.SectionBlock; | |
27 | ||
28 | /** | |
29 | * A {@link SplittingCriterion} based on the heading levels present in an xwiki document. | |
30 | * | |
31 | * @version $Id: fd2e13e199969aa237ebc3a9c2befab2e3e74b7d $ | |
32 | * @since 1.9M1 | |
33 | */ | |
34 | public class HeadingLevelSplittingCriterion implements SplittingCriterion | |
35 | { | |
36 | /** | |
37 | * Array of heading levels (ascending) used for splitting. | |
38 | */ | |
39 | private int[] headingLevels; | |
40 | ||
41 | /** | |
42 | * Constructs a new {@link HeadingLevelSplittingCriterion}. | |
43 | * | |
44 | * @param headingLevels sorted array of heading levels (ascending) | |
45 | */ | |
46 | 4 | ![]() |
47 | { | |
48 | 4 | this.headingLevels = headingLevels; |
49 | 4 | Arrays.sort(this.headingLevels); |
50 | } | |
51 | ||
52 | 14 | ![]() |
53 | public boolean shouldIterate(Block block, int depth) | |
54 | { | |
55 | 14 | return (block instanceof SectionBlock && depth < headingLevels[headingLevels.length - 1]); |
56 | } | |
57 | ||
58 | 16 | ![]() |
59 | public boolean shouldSplit(Block block, int depth) | |
60 | { | |
61 | 16 | boolean shouldSplit = false; |
62 | 16 | if (block instanceof SectionBlock) { |
63 | 8 | SectionBlock section = (SectionBlock) block; |
64 | 8 | Block firstChild = section.getChildren().get(0); |
65 | 8 | shouldSplit = (firstChild instanceof HeaderBlock) && (Arrays.binarySearch(headingLevels, depth) >= 0); |
66 | } | |
67 | 16 | return shouldSplit; |
68 | } | |
69 | } |