Class | Line # | Actions | |||||
---|---|---|---|---|---|---|---|
SelectFilter | 43 | 7 | 0% | 2 | 0 |
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.uiextension.internal.filter; | |
21 | ||
22 | import java.util.ArrayList; | |
23 | import java.util.Arrays; | |
24 | import java.util.List; | |
25 | ||
26 | import javax.inject.Named; | |
27 | import javax.inject.Singleton; | |
28 | ||
29 | import org.xwiki.component.annotation.Component; | |
30 | import org.xwiki.uiextension.UIExtension; | |
31 | import org.xwiki.uiextension.UIExtensionFilter; | |
32 | ||
33 | /** | |
34 | * Select only some {@link UIExtension}s from a list, identified by their ID. This allows to choose precisely what | |
35 | * will be displayed by an Extension Point, the list of displayed extensions will be defined manually. | |
36 | * | |
37 | * @version $Id: 55f83facf1e9b6b5752d2131a010d992a9a644c5 $ | |
38 | * @since 4.3M1 | |
39 | */ | |
40 | @Component | |
41 | @Singleton | |
42 | @Named("select") | |
43 | public class SelectFilter implements UIExtensionFilter | |
44 | { | |
45 | /** | |
46 | * @param extensions The list of {@link UIExtension}s to filter | |
47 | * @param ids The IDs of the {@link UIExtension}s to select | |
48 | * @return The filtered list | |
49 | */ | |
50 | 73 | @Override |
51 | public List<UIExtension> filter(List<UIExtension> extensions, String... ids) | |
52 | { | |
53 | 73 | List<String> extensionIds = Arrays.asList(ids); |
54 | 73 | List<UIExtension> results = new ArrayList<UIExtension>(); |
55 | ||
56 | 73 | for (String id : extensionIds) { |
57 | 151 | for (UIExtension extension : extensions) { |
58 | 472 | if (id.equals(extension.getId())) { |
59 | 6 | results.add(extension); |
60 | } | |
61 | } | |
62 | } | |
63 | ||
64 | 73 | return results; |
65 | } | |
66 | } |