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.vaadin.gwt.client;
35
36 import info.magnolia.ui.vaadin.grid.IconRenderer;
37
38 import com.vaadin.client.communication.JsonDecoder;
39 import com.vaadin.client.connectors.grid.AbstractGridRendererConnector;
40 import com.vaadin.client.metadata.TypeDataStore;
41 import com.vaadin.shared.communication.URLReference;
42 import com.vaadin.shared.ui.Connect;
43
44 import elemental.json.JsonValue;
45
46 /**
47 *.
48 */
49 @Connect(IconRenderer.class)
50 public class IconRendererConnector extends AbstractGridRendererConnector<String> {
51
52 @Override
53 public String decode(JsonValue value) {
54 URLReference reference = (URLReference) JsonDecoder.decodeValue(
55 TypeDataStore.getType(URLReference.class), value, null,
56 getConnection());
57
58 return reference != null ? reference.getURL() : null;
59 }
60
61 @Override
62 public info.magnolia.ui.vaadin.gwt.client.IconRenderer getRenderer() {
63 return new info.magnolia.ui.vaadin.gwt.client.IconRenderer(this);
64 }
65
66 @Override
67 public IconRendererState getState() {
68 return (IconRendererState) super.getState();
69 }
70
71 }
72