View Javadoc
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.commands.impl.MarkNodeAsDeletedCommand;
38  import info.magnolia.context.Context;
39  import info.magnolia.resourceloader.Resource;
40  import info.magnolia.ui.ValueContext;
41  import info.magnolia.ui.contentapp.async.AsyncActionExecutor;
42  import info.magnolia.ui.observation.DatasourceObservation;
43  
44  import java.util.Map;
45  
46  import javax.inject.Inject;
47  
48  import com.vaadin.ui.Notification;
49  
50  /**
51   * Delete resource action.
52   */
53  public class DeleteResourceCommandAction extends ResourceCommandAction {
54  
55      @Inject
56      public DeleteResourceCommandAction(ResourceCommandActionDefinition definition, CommandsManager commandsManager, ValueContext<Resource> valueContext, Context context,
57                                         AsyncActionExecutor asyncActionExecutor, DatasourceObservation.Manual datasourceObservation
58      ) {
59          super(definition, commandsManager, valueContext, context, asyncActionExecutor, datasourceObservation);
60      }
61  
62      @Override
63      public void execute() {
64          super.execute();
65          Notification.show(getDefinition().getSuccessMessage());
66      }
67  
68      @Override
69      protected Map<String, Object> buildParams(Resource resource) {
70          Resource parent = getFirstResource(resource).orElse(resource).getParent();
71          Resource child = resource;
72  
73          while (parent != null && !"/".equals(parent.getPath()) && parent.listChildren().size() <= 1) {
74              child = parent;
75              parent = child.getParent();
76          }
77  
78          Map<String, Object> params = super.buildParams(parent);
79          params.put(MarkNodeAsDeletedCommand.DELETED_NODE_PROP_NAME, child.getName());
80          return params;
81      }
82  }