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.chooser;
35
36 import info.magnolia.ui.ValueContext;
37 import info.magnolia.ui.contentapp.configuration.WorkbenchDefinition;
38 import info.magnolia.ui.UIComponent;
39
40 import java.util.Set;
41
42 import javax.inject.Inject;
43
44 import com.vaadin.ui.Component;
45 import com.vaadin.ui.CustomComponent;
46 import com.vaadin.ui.VerticalLayout;
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 UIComponent {
54
55 final ValueContext<T> valueContext;
56
57 @Inject
58 public ChooseBrowser(WorkbenchDefinition<T> definition, ValueContext<T> valueContext) {
59 this.valueContext = valueContext;
60
61 UIComponent workbench = create(definition);
62
63 // wrap content in a container with full size so that it is displayed correctly (Grid would calculate its height as 0px w/o this)
64 VerticalLayout wrapper = new VerticalLayout();
65 wrapper.setSizeFull();
66 wrapper.setMargin(false);
67 wrapper.addComponentsAndExpand((Component) workbench);
68
69 setCompositionRoot(wrapper);
70 }
71
72 void setSelection(Set<T> choice) {
73 valueContext.set(choice);
74 }
75 }