File SkinListener.java
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Classes
| Class | Line # | Actions | |||||
|---|---|---|---|---|---|---|---|
| SkinListener | 53 | 10 | 0% | 6 | 0 |
Contributing tests
This file is covered by 4 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.lesscss.internal.listeners; | |
| 21 | ||
| 22 | import java.util.Arrays; | |
| 23 | import java.util.List; | |
| 24 | ||
| 25 | import javax.inject.Inject; | |
| 26 | import javax.inject.Named; | |
| 27 | import javax.inject.Singleton; | |
| 28 | ||
| 29 | import org.xwiki.bridge.event.DocumentCreatedEvent; | |
| 30 | import org.xwiki.bridge.event.DocumentDeletedEvent; | |
| 31 | import org.xwiki.bridge.event.DocumentUpdatedEvent; | |
| 32 | import org.xwiki.component.annotation.Component; | |
| 33 | import org.xwiki.lesscss.internal.cache.ColorThemeCache; | |
| 34 | import org.xwiki.lesscss.internal.cache.LESSResourcesCache; | |
| 35 | import org.xwiki.lesscss.internal.skin.SkinReference; | |
| 36 | import org.xwiki.lesscss.internal.skin.SkinReferenceFactory; | |
| 37 | import org.xwiki.model.reference.LocalDocumentReference; | |
| 38 | import org.xwiki.observation.EventListener; | |
| 39 | import org.xwiki.observation.event.Event; | |
| 40 | ||
| 41 | import com.xpn.xwiki.doc.XWikiDocument; | |
| 42 | import com.xpn.xwiki.objects.BaseObject; | |
| 43 | ||
| 44 | /** | |
| 45 | * Listener that clears the cache of compiled LESS Skin resources when a skin document is saved. | |
| 46 | * | |
| 47 | * @since 6.4M2 | |
| 48 | * @version $Id: 24aea36d4a6e177e79ff470c8481b829336163dc $ | |
| 49 | */ | |
| 50 | @Component | |
| 51 | @Named("lessSkin") | |
| 52 | @Singleton | |
| 53 | public class SkinListener implements EventListener | |
| 54 | { | |
| 55 | private static final LocalDocumentReference SKIN_CLASS = | |
| 56 | new LocalDocumentReference("XWiki", "XWikiSkins"); | |
| 57 | ||
| 58 | @Inject | |
| 59 | private LESSResourcesCache lessResourcesCache; | |
| 60 | ||
| 61 | @Inject | |
| 62 | private ColorThemeCache colorThemeCache; | |
| 63 | ||
| 64 | @Inject | |
| 65 | private SkinReferenceFactory skinReferenceFactory; | |
| 66 | ||
| 67 | 481 |  @Override |
| 68 | public String getName() | |
| 69 | { | |
| 70 | 481 | return "LESS Skin Listener"; |
| 71 | } | |
| 72 | ||
| 73 | 61 | @Override |
| 74 | public List<Event> getEvents() | |
| 75 | { | |
| 76 | 61 | return Arrays.<Event>asList( |
| 77 | new DocumentCreatedEvent(), | |
| 78 | new DocumentUpdatedEvent(), | |
| 79 | new DocumentDeletedEvent()); | |
| 80 | } | |
| 81 | ||
| 82 | 3968 | @Override |
| 83 | public void onEvent(Event event, Object source, Object data) | |
| 84 | { | |
| 85 | 3968 | XWikiDocument document = (XWikiDocument) source; |
| 86 | ||
| 87 | 3968 | List<BaseObject> skinObjects = document.getXObjects(SKIN_CLASS); |
| 88 | 3968 | if (skinObjects != null && !skinObjects.isEmpty()) { |
| 89 | 1 | clearCacheFromSkin(document); |
| 90 | 1 | return; |
| 91 | } | |
| 92 | } | |
| 93 | ||
| 94 | 1 | private void clearCacheFromSkin(XWikiDocument document) |
| 95 | { | |
| 96 | 1 | SkinReference skinReference = skinReferenceFactory.createReference(document.getDocumentReference()); |
| 97 | 1 | lessResourcesCache.clearFromSkin(skinReference); |
| 98 | 1 | colorThemeCache.clearFromSkin(skinReference); |
| 99 | } | |
| 100 | } |