1 /** 2 * This file Copyright (c) 2020 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.jcrbrowser.app.extension; 35 36 import info.magnolia.repository.RepositoryManager; 37 import info.magnolia.ui.UIComponent; 38 import info.magnolia.ui.ValueContext; 39 import info.magnolia.ui.datasource.jcr.JcrDatasourceDefinition; 40 import info.magnolia.ui.observation.DatasourceObservation; 41 42 import javax.inject.Inject; 43 import javax.jcr.Item; 44 45 import com.vaadin.ui.ComboBox; 46 47 /** 48 * Workspace selector extension. 49 */ 50 public class WorkspaceSelectorView extends ComboBox<String> implements UIComponent { 51 @Inject 52 public WorkspaceSelectorView(RepositoryManager repositoryManager, JcrDatasourceDefinition dataSourceDefinition, 53 DatasourceObservation.Manual datasourceObservation, ValueContext<Item> valueContext) { 54 setItems(repositoryManager.getWorkspaceNames().stream().sorted()); 55 setEmptySelectionAllowed(false); 56 setValue(dataSourceDefinition.getWorkspace()); 57 58 addValueChangeListener(event -> { 59 valueContext.clear(); 60 dataSourceDefinition.setWorkspace(event.getValue()); 61 datasourceObservation.trigger(); 62 }); 63 } 64 65 }