View Javadoc

1   /**
2    * This file Copyright (c) 2014 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.module.rssaggregator.action;
35  
36  import javax.jcr.Node;
37  import javax.jcr.RepositoryException;
38  
39  import org.slf4j.Logger;
40  import org.slf4j.LoggerFactory;
41  
42  import info.magnolia.jcr.node2bean.Node2BeanException;
43  import info.magnolia.jcr.node2bean.Node2BeanProcessor;
44  import info.magnolia.module.rssaggregator.RSSAggregator;
45  import info.magnolia.module.rssaggregator.RSSJob;
46  import info.magnolia.objectfactory.Components;
47  import info.magnolia.ui.api.action.ActionExecutionException;
48  import info.magnolia.ui.form.EditorCallback;
49  import info.magnolia.ui.form.EditorValidator;
50  import info.magnolia.ui.form.action.SaveFormAction;
51  import info.magnolia.ui.form.action.SaveFormActionDefinition;
52  import info.magnolia.ui.vaadin.integration.jcr.JcrNodeAdapter;
53  
54  /**
55   * SaveRSSAction.
56   */
57  public class SaveRSSAction extends SaveFormAction {
58  
59      private static final Logger log = LoggerFactory.getLogger(SaveRSSAction.class);
60  
61      public SaveRSSAction(SaveFormActionDefinition definition, JcrNodeAdapter item, EditorCallback callback, EditorValidator validator) {
62          super(definition, item, callback, validator);
63      }
64  
65      @Override
66      public void execute() throws ActionExecutionException {
67          // First Validate
68          validator.showValidation(true);
69          if (validator.isValid()) {
70              try {
71                  final Node node = item.applyChanges();
72                  // Set the Node name.
73                  setNodeName(node, item);
74                  node.getSession().save();
75                  Node2BeanProcessor n2b = Components.getComponent(Node2BeanProcessor.class);
76                  RSSJob job = (RSSJob) n2b.toBean(node, RSSJob.class);
77                  RSSAggregator module = RSSAggregator.getInstance();
78                  module.mapRSSJob(job.getName());
79                  module.registerObservation(job);
80              } catch (final RepositoryException e) {
81                  throw new ActionExecutionException(e);
82              } catch (Node2BeanException e) {
83                  throw new ActionExecutionException(e);
84              }
85              callback.onSuccess(getDefinition().getName());
86          } else {
87              log.info("Validation error(s) occurred. No save performed.");
88          }
89      }
90  
91  }