| Classes in this File | Line Coverage | Branch Coverage | Complexity | ||||
| ContentDecoratorChain |
|
| 1.8181818181818181;1.818 |
| 1 | /* | |
| 2 | * Copyright (c) 2003-2011, Simon Brown | |
| 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 are met: | |
| 7 | * | |
| 8 | * - Redistributions of source code must retain the above copyright | |
| 9 | * notice, this list of conditions and the following disclaimer. | |
| 10 | * | |
| 11 | * - Redistributions in binary form must reproduce the above copyright | |
| 12 | * notice, this list of conditions and the following disclaimer in | |
| 13 | * the documentation and/or other materials provided with the | |
| 14 | * distribution. | |
| 15 | * | |
| 16 | * - Neither the name of Pebble nor the names of its contributors may | |
| 17 | * 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 "AS IS" | |
| 21 | * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE | |
| 22 | * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE | |
| 23 | * ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE | |
| 24 | * LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR | |
| 25 | * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF | |
| 26 | * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS | |
| 27 | * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN | |
| 28 | * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) | |
| 29 | * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE | |
| 30 | * POSSIBILITY OF SUCH DAMAGE. | |
| 31 | */ | |
| 32 | package net.sourceforge.pebble.decorator; | |
| 33 | ||
| 34 | import net.sourceforge.pebble.domain.*; | |
| 35 | import net.sourceforge.pebble.api.decorator.ContentDecorator; | |
| 36 | import net.sourceforge.pebble.api.decorator.ContentDecoratorContext; | |
| 37 | ||
| 38 | import java.util.ArrayList; | |
| 39 | import java.util.List; | |
| 40 | ||
| 41 | /** | |
| 42 | * Manages a list of content decorators at runtime. | |
| 43 | * | |
| 44 | * @author Simon Brown | |
| 45 | */ | |
| 46 | public class ContentDecoratorChain implements ContentDecorator { | |
| 47 | ||
| 48 | /** the blog associated with this chain */ | |
| 49 | private Blog blog; | |
| 50 | ||
| 51 | /** the list of decorators */ | |
| 52 | 2720 | private List<ContentDecorator> decorators = new ArrayList<ContentDecorator>(); |
| 53 | ||
| 54 | /** | |
| 55 | * Creates a new chain. | |
| 56 | * | |
| 57 | * @param blog The blog to decorate for | |
| 58 | */ | |
| 59 | 2720 | public ContentDecoratorChain(Blog blog) { |
| 60 | 2720 | setBlog(blog); |
| 61 | 2720 | } |
| 62 | ||
| 63 | /** | |
| 64 | * Adds a new decorator. | |
| 65 | * | |
| 66 | * @param decorator a ContentDecorator instance | |
| 67 | */ | |
| 68 | public void add(ContentDecorator decorator) { | |
| 69 | 19040 | decorators.add(decorator); |
| 70 | 19040 | } |
| 71 | ||
| 72 | /** | |
| 73 | * Gets the list of decorators in use. | |
| 74 | * | |
| 75 | * @return The content decorators | |
| 76 | */ | |
| 77 | public List<ContentDecorator> getContentDecorators() { | |
| 78 | 0 | return new ArrayList<ContentDecorator>(decorators); |
| 79 | } | |
| 80 | ||
| 81 | /** | |
| 82 | * Decorates the specified blog entry. | |
| 83 | * | |
| 84 | * @param context the context in which the decoration is running | |
| 85 | * @param blogEntry the blog entry to be decorated | |
| 86 | */ | |
| 87 | public void decorate(ContentDecoratorContext context, BlogEntry blogEntry) { | |
| 88 | 28 | for (ContentDecorator decorator : decorators) { |
| 89 | 196 | decorator.decorate(context, blogEntry); |
| 90 | } | |
| 91 | ||
| 92 | // if the view is detail, decorate the comments and TrackBacks too | |
| 93 | 28 | if (context.getView() == ContentDecoratorContext.DETAIL_VIEW) { |
| 94 | 28 | for (Comment comment : blogEntry.getComments()) { |
| 95 | 8 | decorate(context, comment); |
| 96 | } | |
| 97 | ||
| 98 | 28 | for (TrackBack trackBack : blogEntry.getTrackBacks()) { |
| 99 | 0 | decorate(context, trackBack); |
| 100 | } | |
| 101 | } | |
| 102 | 28 | } |
| 103 | ||
| 104 | /** | |
| 105 | * Decorates the specified comment. | |
| 106 | * | |
| 107 | * @param context the context in which the decoration is running | |
| 108 | * @param comment the comment to be decorated | |
| 109 | */ | |
| 110 | public void decorate(ContentDecoratorContext context, Comment comment) { | |
| 111 | 32 | for (ContentDecorator decorator : decorators) { |
| 112 | 224 | decorator.decorate(context, comment); |
| 113 | } | |
| 114 | 32 | } |
| 115 | ||
| 116 | /** | |
| 117 | * Decorates the specified TrackBack. | |
| 118 | * | |
| 119 | * @param context the context in which the decoration is running | |
| 120 | * @param trackBack the TrackBack to be decorated | |
| 121 | */ | |
| 122 | public void decorate(ContentDecoratorContext context, TrackBack trackBack) { | |
| 123 | 0 | for (ContentDecorator decorator : decorators) { |
| 124 | 0 | decorator.decorate(context, trackBack); |
| 125 | } | |
| 126 | 0 | } |
| 127 | ||
| 128 | /** | |
| 129 | * Decorates the specified static page. | |
| 130 | * | |
| 131 | * @param context the context in which the decoration is running | |
| 132 | * @param staticPage the static page to be decorated | |
| 133 | */ | |
| 134 | public void decorate(ContentDecoratorContext context, StaticPage staticPage) { | |
| 135 | 0 | for (ContentDecorator decorator : decorators) { |
| 136 | 0 | decorator.decorate(context, staticPage); |
| 137 | } | |
| 138 | 0 | } |
| 139 | ||
| 140 | /** | |
| 141 | * Gets the blog to which this decorator is associated. | |
| 142 | * | |
| 143 | * @return a Blog instance | |
| 144 | */ | |
| 145 | public Blog getBlog() { | |
| 146 | 0 | return this.blog; |
| 147 | } | |
| 148 | ||
| 149 | /** | |
| 150 | * Sets the blog to which this decorator is associated. | |
| 151 | * | |
| 152 | * @param blog a Blog instance | |
| 153 | */ | |
| 154 | public void setBlog(Blog blog) { | |
| 155 | 2720 | this.blog = blog; |
| 156 | 2720 | } |
| 157 | ||
| 158 | /** | |
| 159 | * Gets the list of content decorators. | |
| 160 | * | |
| 161 | * @return a List of ContentDecorator instances | |
| 162 | */ | |
| 163 | public List<ContentDecorator> getDecorators() { | |
| 164 | 0 | return new ArrayList<ContentDecorator>(decorators); |
| 165 | } | |
| 166 | ||
| 167 | /** | |
| 168 | * Decorates the specified blog entries. | |
| 169 | * | |
| 170 | * @param context the context | |
| 171 | * @param blogEntries a List of BlogEntry instances | |
| 172 | */ | |
| 173 | public static void decorate(ContentDecoratorContext context, List<BlogEntry> blogEntries) { | |
| 174 | 0 | if (blogEntries != null) { |
| 175 | 0 | for (BlogEntry blogEntry : blogEntries) { |
| 176 | 0 | blogEntry.getBlog().getContentDecoratorChain().decorate(context, blogEntry); |
| 177 | } | |
| 178 | } | |
| 179 | 0 | } |
| 180 | ||
| 181 | } |