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.framework.chooser; 35 36 import info.magnolia.ui.contentapp.browser.context.ValueContext; 37 import info.magnolia.ui.contentapp.configuration.WorkbenchDefinition; 38 import info.magnolia.ui.framework.UiFrameworkView; 39 import info.magnolia.ui.framework.datasource.components.SelectedItems; 40 41 import java.util.Set; 42 43 import javax.inject.Inject; 44 45 import com.vaadin.ui.Component; 46 import com.vaadin.ui.CustomComponent; 47 48 /** 49 * Workbench-based browser for choosing an item. 50 * 51 * @param <T> type of items to choose 52 */ 53 public class ChooseBrowser<T> extends CustomComponent implements UiFrameworkView { 54 55 final ValueContext<T> valueContext; 56 57 @Inject 58 public ChooseBrowser(WorkbenchDefinition<T> definition) { 59 valueContext = bindContext(ValueContext.class); 60 61 UiFrameworkView workbench = create(definition); 62 63 setCompositionRoot((Component) workbench); 64 } 65 66 void setSelection(Set<T> choice) { 67 valueContext.current().set(SelectedItems.of(choice)); 68 } 69 }