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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.browser;
35  
36  import info.magnolia.ui.api.action.ActionExecutionException;
37  import info.magnolia.ui.api.action.ActionExecutor;
38  import info.magnolia.ui.api.availability.AvailabilityChecker;
39  import info.magnolia.ui.api.ioc.UiContextScoped;
40  import info.magnolia.ui.api.message.Message;
41  import info.magnolia.ui.api.message.MessageType;
42  import info.magnolia.ui.framework.message.MessagesManager;
43  
44  import javax.inject.Inject;
45  
46  import org.slf4j.Logger;
47  import org.slf4j.LoggerFactory;
48  
49  /**
50   * Action execution service. Hosts an instance of an {@link ActionExecutor action executor} and
51   * delegates the execution to it. Provides the availability filters for the values
52   * based on the {@link AvailabilityChecker availability checker} component.
53   */
54  @UiContextScoped
55  public class ActionExecutionService {
56  
57      private static final Logger log = LoggerFactory.getLogger(ActionExecutionService.class);
58  
59      private final ActionExecutor actionExecutor;
60      private final MessagesManager messagesManager;
61  
62      @Inject
63      public ActionExecutionService(ActionExecutor actionExecutor, MessagesManager messagesManager) {
64          this.actionExecutor = actionExecutor;
65          this.messagesManager = messagesManager;
66      }
67  
68      public void executeAction(String actionName, Object... parameters) {
69          try {
70              actionExecutor.execute(actionName, parameters);
71          } catch (ActionExecutionException e) {
72              Message error = new Message(MessageType.ERROR, "An error occurred while executing an action.", e.getMessage());
73              log.error("An error occurred while executing action [{}]", actionName, e);
74              messagesManager.sendLocalMessage(error);
75          }
76      }
77  }