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.resources.app.action;
35
36 import info.magnolia.commands.CommandsManager;
37 import info.magnolia.context.Context;
38 import info.magnolia.resourceloader.Resource;
39 import info.magnolia.resources.app.data.ResourceHelper;
40 import info.magnolia.ui.ValueContext;
41 import info.magnolia.ui.contentapp.action.CommandAction;
42 import info.magnolia.ui.contentapp.action.JcrCommandParamsResolver;
43 import info.magnolia.ui.contentapp.async.AsyncActionExecutor;
44 import info.magnolia.ui.observation.DatasourceObservation;
45
46 import java.util.Map;
47
48 import javax.inject.Inject;
49
50 /**
51 * Base action supporting execution of commands on resources.
52 *
53 * @param <D> definition type
54 */
55 public class ResourceCommandAction<D extends ResourceCommandActionDefinition> extends CommandAction<Resource, D> implements JcrCommandParamsResolver, ResourceHelper {
56
57 private final DatasourceObservation.Manual datasourceObservation;
58
59 @Inject
60 public ResourceCommandAction(D definition, CommandsManager commandsManager, ValueContext<Resource> valueContext, Context context,
61 AsyncActionExecutor asyncActionExecutor, DatasourceObservation.Manual datasourceObservation
62 ) {
63 super(definition, commandsManager, valueContext, context, asyncActionExecutor);
64 this.datasourceObservation = datasourceObservation;
65 }
66
67 @Override
68 public void execute() {
69 super.execute();
70 datasourceObservation.trigger();
71 }
72
73 @Override
74 protected Map<String, Object> buildParams(Resource resource) {
75 return getJcrNode(resource)
76 .map(this::resolveJcrParams)
77 .orElseThrow(() -> new IllegalArgumentException("JCR resource expected"));
78 }
79 }