1 /**
2 * This file Copyright (c) 2011-2018 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.editor.i18n;
35
36 import info.magnolia.ui.field.FieldDefinition;
37 import info.magnolia.ui.datasource.optionlist.Option;
38 import info.magnolia.i18nsystem.I18nKeyGenerator;
39 import info.magnolia.ui.editor.AbstractFormKeyGenerator;
40
41 import java.lang.reflect.AnnotatedElement;
42 import java.util.List;
43
44 /**
45 * Key generator for {@link Option}. Uses the {@link EditorPropertyDefinitionKeyGenerator} to generate the parent path down to the options group.
46 * {@link I18nKeyGenerator}. Assuming there is getOptions method defined.
47 */
48 public class OptionDefinitionKeyGenerator extends AbstractFormKeyGenerator<Option> {
49
50 @Override
51 protected void keysFor(List<String> keys, Option definition, AnnotatedElement el) {
52 FieldDefinition selectField = getParentViaCast(definition);
53
54 I18nKeyGenerator<FieldDefinition> parentKG = getKeyGenerator(selectField);
55 String[] parentKeys;
56
57 try {
58 // We take the method from the select field, as all that is needed is the name of the method
59 parentKeys = parentKG.keysFor(null, selectField, selectField.getClass().getMethod("getOptions"));
60
61 for (String parentKey : parentKeys) {
62 addKey(keys, parentKey, definition.getName());
63 }
64 } catch (NoSuchMethodException e) {
65 throw new IllegalStateException("Key generator was expecting to find a method getOptions on " + selectField.getClass().getName(), e);
66 }
67 }
68 }