File Components.java
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60% of files have more coverage
Classes
| Class | Line # | Actions | |||||
|---|---|---|---|---|---|---|---|
| Components | 25 | 11 | 0% | 9 | 8 |
Contributing tests
This file is covered by 17 tests.
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| 1 | /* | |
| 2 | * Copyright 2012-2025 Christophe Friederich | |
| 3 | * | |
| 4 | * Licensed under the Apache License, Version 2.0 (the "License"); | |
| 5 | * you may not use this file except in compliance with the License. | |
| 6 | * You may obtain a copy of the License at | |
| 7 | * | |
| 8 | * http://www.apache.org/licenses/LICENSE-2.0 | |
| 9 | * | |
| 10 | * Unless required by applicable law or agreed to in writing, software | |
| 11 | * distributed under the License is distributed on an "AS IS" BASIS, | |
| 12 | * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. | |
| 13 | * See the License for the specific language governing permissions and | |
| 14 | * limitations under the License. | |
| 15 | */ | |
| 16 | package org.devacfr.maven.skins.reflow.snippet; | |
| 17 | ||
| 18 | import java.util.ArrayList; | |
| 19 | import org.jsoup.internal.StringUtil; | |
| 20 | ||
| 21 | /** | |
| 22 | * @author Christophe Friederich | |
| 23 | * @version 2.4 | |
| 24 | */ | |
| 25 | public class Components extends ArrayList<Component<?>> { | |
| 26 | ||
| 27 | /** | |
| 28 | * @see java.io.Serializable | |
| 29 | */ | |
| 30 | private static final long serialVersionUID = 1L; | |
| 31 | ||
| 32 | /** | |
| 33 | * @see Components#empty() | |
| 34 | */ | |
| 35 | private static final Components EMPTY = new Components(); | |
| 36 | ||
| 37 | /** | |
| 38 | * @return an empty Components instance | |
| 39 | */ | |
| 40 | 0 |  public static Components empty() { |
| 41 | 0 | return EMPTY; |
| 42 | } | |
| 43 | ||
| 44 | /** | |
| 45 | * Default constructor. | |
| 46 | */ | |
| 47 | 655 | public Components() { |
| 48 | } | |
| 49 | ||
| 50 | /** | |
| 51 | * @return the HTML representation of all components | |
| 52 | */ | |
| 53 | 112 | public String html() { |
| 54 | 112 | final StringBuilder sb = StringUtil.borrowBuilder(); |
| 55 | 112 | for (final Component<?> component : this) { |
| 56 | 197 | if (sb.length() != 0) { |
| 57 | 85 | sb.append("\n"); |
| 58 | } | |
| 59 | 197 | final String html = component.getHtml(); |
| 60 | 197 | if (html != null) { |
| 61 | 197 | sb.append(html); |
| 62 | } | |
| 63 | } | |
| 64 | 112 | return StringUtil.releaseBuilder(sb); |
| 65 | } | |
| 66 | ||
| 67 | /** | |
| 68 | * Get the first matched element. | |
| 69 | * | |
| 70 | * @return The first matched component, or <code>null</code> if contents is empty. | |
| 71 | */ | |
| 72 | 148 | public Component<?> first() { |
| 73 | 148 | return isEmpty() ? null : get(0); |
| 74 | } | |
| 75 | ||
| 76 | /** | |
| 77 | * Get the last matched component. | |
| 78 | * | |
| 79 | * @return The last matched component, or <code>null</code> if contents is empty. | |
| 80 | */ | |
| 81 | 0 | public Component<?> last() { |
| 82 | 0 | return isEmpty() ? null : get(size() - 1); |
| 83 | } | |
| 84 | } |