View Javadoc
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.admincentral.apps.messages.action;
35  
36  import info.magnolia.context.MgnlContext;
37  import info.magnolia.i18nsystem.SimpleTranslator;
38  import info.magnolia.ui.api.action.AbstractAction;
39  import info.magnolia.ui.api.message.Message;
40  import info.magnolia.ui.contentapp.browser.context.ValueContext;
41  import info.magnolia.ui.framework.datasource.components.SelectedItems;
42  import info.magnolia.ui.framework.message.MessagesManager;
43  
44  import javax.inject.Inject;
45  
46  import com.vaadin.ui.Notification;
47  
48  /**
49   * Delete selected messages.
50   *
51   * @see DeleteMessageActionDefinition
52   */
53  public class DeleteMessageAction extends AbstractAction<DeleteMessageActionDefinition> {
54  
55      private final SelectedItems<Message> messages;
56      private final MessagesManager messagesManager;
57      private final ValueContext<Message> valueContext;
58      private final SimpleTranslator i18n;
59  
60      @Inject
61      public DeleteMessageAction(DeleteMessageActionDefinition definition, SelectedItems<Message> messages,
62                                 MessagesManager messagesManager, ValueContext<Message> valueContext, SimpleTranslator i18n) {
63          super(definition);
64          this.messages = messages;
65          this.messagesManager = messagesManager;
66          this.valueContext = valueContext;
67          this.i18n = i18n;
68      }
69  
70      @Override
71      public void execute() {
72          messages.stream().forEach(m -> messagesManager.removeMessage(MgnlContext.getUser().getName(), m.getId()));
73          this.valueContext.current().set(SelectedItems.empty());
74          Notification.show(i18n.translate("messages-content-app.delete.notification"), Notification.Type.HUMANIZED_MESSAGE);
75      }
76  }