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Java > Open Source Codes > org > riotfamily > website > cache > CacheInvalidationUtils


1 /* ***** BEGIN LICENSE BLOCK *****
2  * Version: MPL 1.1
3  * The contents of this file are subject to the Mozilla Public License Version
4  * 1.1 (the "License"); you may not use this file except in compliance with
5  * the License. You may obtain a copy of the License at
6  * http://www.mozilla.org/MPL/
7  *
8  * Software distributed under the License is distributed on an "AS IS" basis,
9  * WITHOUT WARRANTY OF ANY KIND, either express or implied. See the License
10  * for the specific language governing rights and limitations under the
11  * License.
12  *
13  * The Original Code is Riot.
14  *
15  * The Initial Developer of the Original Code is
16  * Neteye GmbH.
17  * Portions created by the Initial Developer are Copyright (C) 2007
18  * the Initial Developer. All Rights Reserved.
19  *
20  * Contributor(s):
21  * Felix Gnass [fgnass at neteye dot de]
22  *
23  * ***** END LICENSE BLOCK ***** */
24 package org.riotfamily.website.cache;
25
26 import org.riotfamily.cachius.Cache;
27 import org.riotfamily.riot.dao.RiotDao;
28
29 /**
30  * @author Felix Gnass [fgnass at neteye dot de]
31  * @since 6.5
32  */
33 public final class CacheInvalidationUtils {
34
35     private CacheInvalidationUtils() {
36     }
37         
38     public static void invalidate(Cache cache, Class JavaDoc clazz) {
39         if (cache != null) {
40             cache.invalidateTaggedItems(clazz.getName());
41         }
42     }
43     
44     public static void invalidate(Cache cache, Class JavaDoc clazz, Object JavaDoc objectId) {
45         if (cache != null) {
46             cache.invalidateTaggedItems(clazz.getName());
47             cache.invalidateTaggedItems(clazz.getName() + '#' + objectId);
48         }
49     }
50     
51     public static void invalidate(Cache cache, RiotDao dao) {
52         invalidate(cache, dao.getEntityClass());
53     }
54     
55     public static void invalidate(Cache cache, RiotDao dao, Object JavaDoc object) {
56         invalidate(cache, dao.getEntityClass(), dao.getObjectId(object));
57     }
58     
59 }
60
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