1 /**
2 * This file Copyright (c) 2019 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.editor.converter;
35
36 import info.magnolia.ui.datasource.jcr.JcrDatasource;
37 import info.magnolia.ui.datasource.jcr.JcrDatasourceDefinition;
38
39 import javax.inject.Inject;
40 import javax.jcr.Node;
41
42 import org.apache.commons.lang3.StringUtils;
43
44 import com.vaadin.data.Result;
45 import com.vaadin.data.ValueContext;
46
47 /**
48 * JCR-specific implementation of {@link com.vaadin.data.Converter}. Turns a Node (presentation type) into its identifier/workspace (model type or a String) and vice versa.
49 */
50 public class JcrNodeToWorkspaceAndIdConverter extends JcrNodeToIdentifierConverter {
51
52 private final JcrDatasourceDefinition datasourceDefinition;
53
54 @Inject
55 JcrNodeToWorkspaceAndIdConverter(JcrDatasource datasource, JcrDatasourceDefinition datasourceDefinition) {
56 super(datasource);
57 this.datasourceDefinition = datasourceDefinition;
58 }
59
60 @Override
61 public Result<String> convertToModel(Node value, ValueContext context) {
62 return super.convertToModel(value, context)
63 .map(uuid -> uuid == null ? null : datasourceDefinition.getWorkspace() + ":" + uuid);
64 }
65
66 @Override
67 public Node convertToPresentation(String uuid, ValueContext context) {
68 return super.convertToPresentation(StringUtils.substringAfter(uuid, ":"), context);
69 }
70 }