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.rendering.model.RenderingModel;
37 import info.magnolia.rendering.template.TemplateDefinition;
38 import info.magnolia.templating.functions.TemplatingFunctions;
39
40 import java.util.ArrayList;
41 import java.util.Collection;
42 import java.util.List;
43
44 import javax.jcr.Node;
45 import javax.jcr.RepositoryException;
46
47 import org.apache.commons.lang.StringUtils;
48
49 /**
50 * FeedSubscriptionsModel.
51 *
52 * @param <RD> Definition type.
53 * @author lfischer
54 */
55 public class FeedSubscriptionsModel<RD extends TemplateDefinition> extends AbstractFeedModel<TemplateDefinition> {
56
57 public FeedSubscriptionsModel(Node content, RD definition, RenderingModel<?> parent, TemplatingFunctions templatingFunctions) {
58 super(content, definition, parent, templatingFunctions);
59 }
60
61 /**
62 * Select statistic items.
63 *
64 * @return Nodes from selected statistic ordered by postCount descending.
65 */
66 @SuppressWarnings("unused")
67 public Collection<Node> getItems() throws RepositoryException {
68 // find all authors with posts
69 Collection<Node> authorsList = super.getPlanetItems("statistics/authors", "and t.author IS NOT NULL", "order by t.author asc", false);
70
71 // check for duplicate feeds (multiple authors blogging under one feed link)
72 List<Node> results = new ArrayList<Node>();
73 for (Node author : authorsList) {
74 if (author.hasProperty("feedLink")) {
75 boolean feedFound = false;
76 for (Node extAuthor : results) {
77 if (StringUtils.equalsIgnoreCase(extAuthor.getProperty("feedLink").getString(), author.getProperty("feedLink").getString())) {
78 feedFound = true;
79 }
80 }
81 if (!feedFound) {
82 // check if there is a special title assigned to preserve sorting
83 String title = super.getFeedTitle(author.getProperty("feedLink").getString());
84 // if there is a special feed title set in the RssAggregator dialog, it will be used instead of the author's name
85 if (StringUtils.isNotBlank(title)) {
86 author.getProperty("author").setValue(title);
87 }
88 results.add(author);
89 }
90 }
91 }
92 return results;
93 }
94
95 }