Load last state later, and only if required.
[rhynodge.git] / src / main / java / net / pterodactylus / rhynodge / watchers / KickAssTorrentsEpisodeWatcher.java
1 /*
2  * Rhynodge - KickAssTorrentsWatcher.java - Copyright © 2013 David Roden
3  *
4  * This program is free software: you can redistribute it and/or modify
5  * it under the terms of the GNU General Public License as published by
6  * the Free Software Foundation, either version 3 of the License, or
7  * (at your option) any later version.
8  *
9  * This program is distributed in the hope that it will be useful,
10  * but WITHOUT ANY WARRANTY; without even the implied warranty of
11  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
12  * GNU General Public License for more details.
13  *
14  * You should have received a copy of the GNU General Public License
15  * along with this program.  If not, see <http://www.gnu.org/licenses/>.
16  */
17
18 package net.pterodactylus.rhynodge.watchers;
19
20 import static net.pterodactylus.rhynodge.filters.BlacklistFilter.createDefaultBlacklistFilter;
21
22 import java.io.UnsupportedEncodingException;
23 import java.net.URLEncoder;
24 import java.util.List;
25
26 import net.pterodactylus.rhynodge.Filter;
27 import net.pterodactylus.rhynodge.Query;
28 import net.pterodactylus.rhynodge.Trigger;
29 import net.pterodactylus.rhynodge.Watcher;
30 import net.pterodactylus.rhynodge.filters.EpisodeFilter;
31 import net.pterodactylus.rhynodge.filters.HtmlFilter;
32 import net.pterodactylus.rhynodge.filters.torrents.KickAssTorrentsFilter;
33 import net.pterodactylus.rhynodge.queries.HttpQuery;
34 import net.pterodactylus.rhynodge.triggers.NewEpisodeTrigger;
35
36 import com.google.common.collect.ImmutableList;
37
38 /**
39  * {@link Watcher} implementation that watches Kick Ass Torrents for new
40  * episodes.
41  *
42  * @author <a href="mailto:bombe@pterodactylus.net">David ‘Bombe’ Roden</a>
43  */
44 public class KickAssTorrentsEpisodeWatcher extends DefaultWatcher {
45
46         /**
47          * Creates a new Kick Ass Torrents episode watcher.
48          *
49          * @param searchTerms
50          *            The terms to search for
51          */
52         public KickAssTorrentsEpisodeWatcher(String searchTerms) {
53                 super(createHttpQuery(searchTerms), createFilters(), createTrigger());
54         }
55
56         //
57         // STATIC METHODS
58         //
59
60         /**
61          * Creates the query of the watcher.
62          *
63          * @param searchTerms
64          *            The search terms of the query
65          * @return The query of the watcher
66          */
67         private static Query createHttpQuery(String searchTerms) {
68                 try {
69                         return new HttpQuery("http://kat.ph/usearch/" + URLEncoder.encode(searchTerms, "UTF-8") + "/?field=time_add&sorder=desc");
70                 } catch (UnsupportedEncodingException uee1) {
71                         /* will not happen. */
72                         return null;
73                 }
74         }
75
76         /**
77          * Creates the filters of the watcher.
78          *
79          * @return The filters of the watcher
80          */
81         private static List<Filter> createFilters() {
82                 return ImmutableList.of(new HtmlFilter(), new KickAssTorrentsFilter(), createDefaultBlacklistFilter(), new EpisodeFilter());
83         }
84
85         /**
86          * Creates the trigger of the watcher.
87          *
88          * @return The trigger of the watcher
89          */
90         private static Trigger createTrigger() {
91                 return new NewEpisodeTrigger();
92         }
93
94 }