1 /** 2 * This file Copyright (c) 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.field; 35 36 import static info.magnolia.ui.contentapp.FilteringMode.OFF; 37 38 import info.magnolia.ui.contentapp.FilteringMode; 39 40 import java.util.Optional; 41 42 import lombok.Getter; 43 import lombok.Setter; 44 45 /** 46 * Basic abstract definition class for various types of select fields. 47 * <p> 48 * Options are populated via the configured datasource enabling the connection to any available datasource (JCR, Rest, JPA, etc.) 49 * 50 * @param <T> Type of the data to populate the selection components 51 * @param <DEF> Type of the datasource definition used by this select field. 52 */ 53 @Getter 54 @Setter 55 public abstract class AbstractSelectFieldDefinition<T, DEF> extends ConfiguredFieldDefinition<T> implements WithDatasource<DEF> { 56 private FilteringMode filteringMode = OFF; 57 private DEF datasource; 58 59 /** 60 * By default returns either a String or a Set (of String) depending on whether the definition is for a single or a multi select field. 61 * Should the field type be explicitly set, it will prevail over the default. 62 */ 63 public Class<T> getType() { 64 return Optional.ofNullable(super.getType()).orElse((Class<T>)String.class); 65 } 66 }