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.contentapp.action;
35
36 import info.magnolia.ui.ValueContext;
37 import info.magnolia.ui.api.action.AbstractAction;
38 import info.magnolia.ui.api.location.LocationController;
39 import info.magnolia.ui.contentapp.detail.ContentDetailSubApp;
40 import info.magnolia.ui.datasource.ItemResolver;
41
42 import java.util.Optional;
43
44 import javax.inject.Inject;
45
46 /**
47 * Opens a pre-configured sub-app (presumably with editing capabilities)
48 * targeted at the value kept in {@link ValueContext}.
49 *
50 * @param <T>
51 * value type
52 */
53 public class OpenDetailSubappAction<T> extends AbstractAction<OpenDetailSubappActionDefinition> {
54
55 private final ValueContext<T> valueContext;
56 private final LocationController locationController;
57 private final ItemResolver<T> itemResolver;
58
59 @Inject
60 protected OpenDetailSubappAction(
61 OpenDetailSubappActionDefinition definition,
62 ValueContext<T> valueContext,
63 LocationController locationController,
64 ItemResolver<T> itemResolver) {
65 super(definition);
66 this.valueContext = valueContext;
67 this.locationController = locationController;
68 this.itemResolver = itemResolver;
69 }
70
71 @Override
72 public void execute() {
73 locationController.goTo(getLocation(valueContext.getSingle(), itemResolver));
74 }
75
76 protected ContentDetailSubApp.DetailLocation getLocation(Optional<T> item, ItemResolver<T> itemResolver) {
77 return new ContentDetailSubApp.DetailLocation(
78 getDefinition().getAppName(),
79 getDefinition().getSubAppName(),
80 getDefinition().getViewType(),
81 item.map(itemResolver::getId).orElse(""),
82 "");
83 }
84
85 protected ValueContext<T> getValueContext() {
86 return valueContext;
87 }
88 }