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.framework.databinding.i18n; 35 36 import info.magnolia.ui.field.FieldDefinition; 37 import info.magnolia.ui.form.OptionDefinition; 38 import info.magnolia.i18nsystem.I18nKeyGenerator; 39 import info.magnolia.ui.form.AbstractFormKeyGenerator; 40 41 import java.lang.reflect.AnnotatedElement; 42 import java.util.List; 43 44 /** 45 * Key generator for {@link OptionDefinition}. Uses the {@link ComponentDefinitionKeyGenerator} 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<OptionDefinition> { 49 50 @Override 51 protected void keysFor(List<String> keys, OptionDefinition 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 }