1 /**
2 * This file Copyright (c) 2013-2014 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.ui.mediaeditor.registry;
35
36 import info.magnolia.registry.RegistrationException;
37 import info.magnolia.registry.RegistryMap;
38 import info.magnolia.ui.mediaeditor.definition.MediaEditorDefinition;
39
40 import java.io.Serializable;
41 import java.util.List;
42 import java.util.Set;
43
44 import javax.inject.Singleton;
45
46 /**
47 * Contains a mapping of the availble media editors.
48 */
49 @Singleton
50 public class MediaEditorRegistry implements Serializable {
51
52 private final RegistryMap<String, MediaEditorDefinition> registry = new RegistryMap<String, MediaEditorDefinition>() {
53
54 @Override
55 protected String keyFromValue(MediaEditorDefinition value) {
56 return value.getId();
57 }
58 };
59
60 public MediaEditorDefinition get(String id) throws RegistrationException {
61 MediaEditorDefinition def;
62 try {
63 def = registry.getRequired(id);
64 } catch (RegistrationException e) {
65 throw new RegistrationException("No media editor definition registered for id: " + id, e); //TODO-TRANSLATE-EXCEPTION
66 }
67 return def;
68 }
69
70 public Set<String> unregisterAndRegister(Set<String> registeredIds, List<MediaEditorDefinition> definitions) {
71 return registry.removeAndPutAll(registeredIds, definitions);
72 }
73
74 }