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1   /**
2    * This file Copyright (c) 2013 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.templates.components;
35  
36  import info.magnolia.cms.core.Content;
37  import info.magnolia.cms.util.ContentUtil;
38  import info.magnolia.cms.util.ContentWrapper;
39  import info.magnolia.cms.util.NodeMapWrapper;
40  import info.magnolia.rendering.model.RenderingModel;
41  import info.magnolia.rendering.template.TemplateDefinition;
42  import info.magnolia.templating.functions.TemplatingFunctions;
43  
44  import java.util.ArrayList;
45  import java.util.Collection;
46  import java.util.List;
47  
48  import javax.jcr.Node;
49  import javax.jcr.RepositoryException;
50  
51  /**
52   * FeedStatisticsModel.
53   *
54   * @param <RD> Definition type.
55   * @author lfischer
56   */
57  public class FeedStatisticsModel<RD extends TemplateDefinition> extends AbstractFeedModel<TemplateDefinition> {
58  
59      private static final String DEFAULT_STATISTIC = "authors";
60  
61      public FeedStatisticsModel(Node content, RD definition, RenderingModel<?> parent, TemplatingFunctions templatingFunctions) {
62          super(content, definition, parent, templatingFunctions);
63      }
64  
65      @Override
66      public String execute() {
67          return super.execute();
68      }
69  
70      /**
71       * Determine statistic type.
72       *
73       * @return Selected statistic from dialog or default statistic (authors).
74       */
75      private String getStatistic() {
76          String statistic = DEFAULT_STATISTIC;
77  
78          try {
79              if (content.hasProperty("statistic")) {
80                  statistic = content.getProperty("statistic").getString();
81              }
82          } catch (RepositoryException e) {
83              log.error("Problem while getting statistic type: " + e.getMessage());
84          }
85          return statistic;
86      }
87  
88      /**
89       * Select statistic items.
90       *
91       * @return Nodes from selected statistic ordered by postCount descending.
92       */
93      public Collection<ContentWrapper> getItems() {
94          Collection<Node> items = super.getPlanetItems("statistics/" + getStatistic(), "and t.postCount > 0", "order by t.postCount desc, t.author asc", true);
95          List<ContentWrapper> wrappers = new ArrayList<ContentWrapper>();
96          for (Node node : items) {
97              Content content = ContentUtil.asContent(node);
98              wrappers.add(new NodeMapWrapper(content, content.getHandle()));
99          }
100         return wrappers;
101     }
102 
103 }