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Java > Open Source Codes > org > riotfamily > components > context > PartialRequestHandlerAdapter


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.components.context;
25
26 import javax.servlet.http.HttpServletRequest JavaDoc;
27
28 import org.riotfamily.cachius.Cache;
29 import org.riotfamily.cachius.CacheItem;
30 import org.riotfamily.website.cache.RiotAwareCacheableControllerHandlerAdapter;
31
32 /**
33  * CacheableControllerHandlerAdapter that prevents partial requests from
34  * being cached.
35  *
36  * @author Felix Gnass [fgnass at neteye dot de]
37  * @since 6.5
38  */
39 public class PartialRequestHandlerAdapter extends
40         RiotAwareCacheableControllerHandlerAdapter {
41
42     public PartialRequestHandlerAdapter(Cache cache) {
43         super(cache);
44     }
45
46     protected CacheItem getCacheItem(String JavaDoc cacheKey, HttpServletRequest JavaDoc request) {
47         if (PageRequestUtils.isPartialRequest(request)) {
48             return null;
49         }
50         return super.getCacheItem(cacheKey, request);
51     }
52     
53 }
54
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