Add filter and watcher for “Cyanide & Happiness.”

diff --git a/src/main/java/net/pterodactylus/rhynodge/filters/comics/CyanideAndHappinessComicFilter.java b/src/main/java/net/pterodactylus/rhynodge/filters/comics/CyanideAndHappinessComicFilter.java
new file mode 100644 (file)
index 0000000..b51e959
--- /dev/null
+++ b/src/main/java/net/pterodactylus/rhynodge/filters/comics/CyanideAndHappinessComicFilter.java
@@ -0,0 +1,62 @@
+/*
+ * rhynodge - CyanideAndHappinessComicFilter.java - Copyright © 2013 David Roden
+ *
+ * This program is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation, either version 3 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program.  If not, see <http://www.gnu.org/licenses/>.
+ */
+
+package net.pterodactylus.rhynodge.filters.comics;
+
+import java.util.Collections;
+import java.util.List;
+
+import net.pterodactylus.rhynodge.filters.ComicSiteFilter;
+
+import com.google.common.base.Function;
+import com.google.common.base.Optional;
+import com.google.common.collect.FluentIterable;
+import org.jsoup.nodes.Document;
+import org.jsoup.nodes.Element;
+import org.jsoup.select.Elements;
+
+/**
+ * {@link ComicSiteFilter} implementation that can parse Cyanide and Happiness
+ * comics.
+ *
+ * @author <a href="mailto:bombe@pterodactylus.net">David ‘Bombe’ Roden</a>
+ */
+public class CyanideAndHappinessComicFilter extends ComicSiteFilter {
+
+       @Override
+       protected Optional<String> extractTitle(Document document) {
+               return Optional.of("");
+       }
+
+       @Override
+       protected List<String> extractImageUrls(Document document) {
+               Elements imageTags = document.select("img[alt=Cyanide and Happiness, a daily webcomic]");
+               return FluentIterable.from(imageTags).transform(new Function<Element, String>() {
+
+                       @Override
+                       public String apply(Element input) {
+                               return input.attr("src");
+                       }
+               }).toList();
+       }
+
+       @Override
+       protected List<String> extractImageComments(Document document) {
+               return Collections.emptyList();
+       }
+
+}

diff --git a/src/main/java/net/pterodactylus/rhynodge/watchers/CyanideAndHappinessWatcher.java b/src/main/java/net/pterodactylus/rhynodge/watchers/CyanideAndHappinessWatcher.java
new file mode 100644 (file)
index 0000000..11971f6
--- /dev/null
+++ b/src/main/java/net/pterodactylus/rhynodge/watchers/CyanideAndHappinessWatcher.java
@@ -0,0 +1,41 @@
+/*
+ * rhynodge - CyanideAndHappinessWatcher.java - Copyright © 2013 David Roden
+ *
+ * This program is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation, either version 3 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program.  If not, see <http://www.gnu.org/licenses/>.
+ */
+
+package net.pterodactylus.rhynodge.watchers;
+
+import java.util.Arrays;
+
+import net.pterodactylus.rhynodge.Watcher;
+import net.pterodactylus.rhynodge.filters.HtmlFilter;
+import net.pterodactylus.rhynodge.filters.comics.CyanideAndHappinessComicFilter;
+import net.pterodactylus.rhynodge.queries.HttpQuery;
+import net.pterodactylus.rhynodge.triggers.NewComicTrigger;
+
+/**
+ * {@link Watcher} implementation that watches for new Cyanide and Happiness
+ * comics.
+ *
+ * @author <a href="mailto:bombe@pterodactylus.net">David ‘Bombe’ Roden</a>
+ */
+public class CyanideAndHappinessWatcher extends DefaultWatcher {
+
+       /** Creates a new watcher for Cyanide and Happiness comics. */
+       public CyanideAndHappinessWatcher() {
+               super(new HttpQuery("http://www.explosm.net/comics/new/"), Arrays.asList(new HtmlFilter(), new CyanideAndHappinessComicFilter()), new NewComicTrigger());
+       }
+
+}