File DefaultIconRenderer.java
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Classes
| Class | Line # | Actions | |||||
|---|---|---|---|---|---|---|---|
| DefaultIconRenderer | 42 | 24 | 0% | 11 | 0 |
Contributing tests
This file is covered by 10 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.icon.internal; | |
| 21 | ||
| 22 | import java.io.StringWriter; | |
| 23 | import java.util.HashMap; | |
| 24 | import java.util.Map; | |
| 25 | ||
| 26 | import javax.inject.Inject; | |
| 27 | import javax.inject.Named; | |
| 28 | ||
| 29 | import org.apache.commons.lang.StringUtils; | |
| 30 | import org.xwiki.icon.Icon; | |
| 31 | import org.xwiki.icon.IconException; | |
| 32 | import org.xwiki.icon.IconRenderer; | |
| 33 | import org.xwiki.icon.IconSet; | |
| 34 | import org.xwiki.skinx.SkinExtension; | |
| 35 | ||
| 36 | /** | |
| 37 | * Default implementation of {@link org.xwiki.icon.IconRenderer}. | |
| 38 | * | |
| 39 | * @since 6.2M1 | |
| 40 | * @version $Id: 06ac1c408cbecada9db764d90903bba8062a1542 $ | |
| 41 | */ | |
| 42 | public class DefaultIconRenderer implements IconRenderer | |
| 43 | { | |
| 44 | @Inject | |
| 45 | @Named("ssx") | |
| 46 | private SkinExtension skinExtension; | |
| 47 | ||
| 48 | @Inject | |
| 49 | @Named("linkx") | |
| 50 | private SkinExtension linkExtension; | |
| 51 | ||
| 52 | @Inject | |
| 53 | @Named("jsx") | |
| 54 | private SkinExtension jsExtension; | |
| 55 | ||
| 56 | @Inject | |
| 57 | private VelocityRenderer velocityRenderer; | |
| 58 | ||
| 59 | 147 |  @Override |
| 60 | public String render(String iconName, IconSet iconSet) throws IconException | |
| 61 | { | |
| 62 | 147 | return render(iconSet, iconName, iconSet.getRenderWiki()); |
| 63 | } | |
| 64 | ||
| 65 | 2534 | @Override |
| 66 | public String renderHTML(String iconName, IconSet iconSet) throws IconException | |
| 67 | { | |
| 68 | 2535 | return render(iconSet, iconName, iconSet.getRenderHTML()); |
| 69 | } | |
| 70 | ||
| 71 | 2681 | private String render(IconSet iconSet, String iconName, String renderer) throws IconException |
| 72 | { | |
| 73 | 2681 | if (!StringUtils.isBlank(iconSet.getCss())) { |
| 74 | 2 | activeCSS(iconSet); |
| 75 | } | |
| 76 | 2681 | if (!StringUtils.isBlank(iconSet.getSsx())) { |
| 77 | 11 | activeSSX(iconSet); |
| 78 | } | |
| 79 | 2682 | if (!StringUtils.isBlank(iconSet.getJsx())) { |
| 80 | 11 | activeJSX(iconSet); |
| 81 | } | |
| 82 | 2681 | return renderIcon(iconSet, iconName, renderer); |
| 83 | } | |
| 84 | ||
| 85 | 2 | private void activeCSS(IconSet iconSet) throws IconException |
| 86 | { | |
| 87 | 2 | String url = velocityRenderer.render(iconSet.getCss()); |
| 88 | 2 | Map<String, Object> parameters = new HashMap(); |
| 89 | 2 | parameters.put("rel", "stylesheet"); |
| 90 | 2 | linkExtension.use(url, parameters); |
| 91 | } | |
| 92 | ||
| 93 | 11 | private void activeSSX(IconSet iconSet) |
| 94 | { | |
| 95 | 11 | skinExtension.use(iconSet.getSsx()); |
| 96 | } | |
| 97 | ||
| 98 | 11 | private void activeJSX(IconSet iconSet) |
| 99 | { | |
| 100 | 11 | jsExtension.use(iconSet.getJsx()); |
| 101 | } | |
| 102 | ||
| 103 | 2681 | private String renderIcon(IconSet iconSet, String iconName, String renderer) throws IconException |
| 104 | { | |
| 105 | // Get the icon | |
| 106 | 2681 | Icon icon = iconSet.getIcon(iconName); |
| 107 | ||
| 108 | // The icon may not exist | |
| 109 | 2681 | if (icon == null) { |
| 110 | // return an empty string. Idea: fallback on a different icon instead? | |
| 111 | 1 | return ""; |
| 112 | } | |
| 113 | ||
| 114 | // Interpret the velocity command | |
| 115 | 2680 | StringWriter contentToParse = new StringWriter(); |
| 116 | 2680 | contentToParse.write("#set($icon = \""); |
| 117 | 2681 | contentToParse.write(icon.getValue()); |
| 118 | 2681 | contentToParse.write("\")\n"); |
| 119 | 2681 | contentToParse.write(renderer); |
| 120 | ||
| 121 | 2680 | return velocityRenderer.render(contentToParse.toString()); |
| 122 | } | |
| 123 | } |