1 /**
2 * This file Copyright (c) 2015-2016 Magnolia International
3 * Ltd. (http://www.magnolia-cms.com). All rights reserved.
4 *
5 *
6 * This file is dual-licensed under both the Magnolia
7 * Network Agreement and the GNU General Public License.
8 * You may elect to use one or the other of these licenses.
9 *
10 * This file is distributed in the hope that it will be
11 * useful, but AS-IS and WITHOUT ANY WARRANTY; without even the
12 * implied warranty of MERCHANTABILITY or FITNESS FOR A
13 * PARTICULAR PURPOSE, TITLE, or NONINFRINGEMENT.
14 * Redistribution, except as permitted by whichever of the GPL
15 * or MNA you select, is prohibited.
16 *
17 * 1. For the GPL license (GPL), you can redistribute and/or
18 * modify this file under the terms of the GNU General
19 * Public License, Version 3, as published by the Free Software
20 * Foundation. You should have received a copy of the GNU
21 * General Public License, Version 3 along with this program;
22 * if not, write to the Free Software Foundation, Inc., 51
23 * Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
24 *
25 * 2. For the Magnolia Network Agreement (MNA), this file
26 * and the accompanying materials are made available under the
27 * terms of the MNA which accompanies this distribution, and
28 * is available at http://www.magnolia-cms.com/mna.html
29 *
30 * Any modifications to this file must keep this entire header
31 * intact.
32 *
33 */
34 package info.magnolia.templating.imaging.parameters;
35
36 import info.magnolia.imaging.ParameterProvider;
37 import info.magnolia.imaging.ParameterProviderFactory;
38 import info.magnolia.imaging.caching.CachingStrategy;
39 import info.magnolia.imaging.util.PathSplitter;
40
41 import javax.jcr.RepositoryException;
42 import javax.servlet.http.HttpServletRequest;
43
44 /**
45 * {@link info.magnolia.imaging.ParameterProviderFactory} that is {@link info.magnolia.module.site.theme.Theme}-aware.
46 */
47 public class ThemeAwareParameterProviderFactory implements ParameterProviderFactory<HttpServletRequest, ThemeAwareParameter> {
48
49 @Override
50 public CachingStrategy<ThemeAwareParameter> getCachingStrategy() {
51 return new ThemeAwareParameterCachingStrategy();
52 }
53
54 @Override
55 public ParameterProvider<ThemeAwareParameter> newParameterProviderFor(HttpServletRequest request) {
56 final PathSplitter splitter = new PathSplitter(request.getPathInfo());
57 splitter.next(); // remove generator name
58
59 final String uri = splitter.remaining();
60 try {
61 return new ThemeAwareParameterProvider(uri);
62 } catch (RepositoryException e) {
63 throw new RuntimeException(String.format("Can't create a info.magnolia.templating.imaging.parameters.ThemeAwareParameterProvider object for URI [%s]", uri), e);
64 }
65 }
66
67 }