2 * rhynodge - CyanideAndHappinessComicFilter.java - Copyright © 2013 David Roden
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.
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.
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/>.
18 package net.pterodactylus.rhynodge.filters.comics;
21 import java.net.URISyntaxException;
23 import java.util.Collections;
24 import java.util.List;
26 import net.pterodactylus.rhynodge.filters.ComicSiteFilter;
28 import com.google.common.base.Function;
29 import com.google.common.base.Optional;
30 import com.google.common.collect.FluentIterable;
31 import org.jsoup.nodes.Document;
32 import org.jsoup.nodes.Element;
33 import org.jsoup.select.Elements;
36 * {@link ComicSiteFilter} implementation that can parse Cyanide and Happiness
39 * @author <a href="mailto:bombe@pterodactylus.net">David ‘Bombe’ Roden</a>
41 public class CyanideAndHappinessComicFilter extends ComicSiteFilter {
44 protected Optional<String> extractTitle(Document document) {
45 return Optional.absent();
49 protected List<String> extractImageUrls(Document document) {
50 Elements imageTags = document.select("img#main-comic");
51 return FluentIterable.from(imageTags).transform(new Function<Element, String>() {
54 public String apply(Element input) {
55 String imageUrl = input.attr("src");
57 return new URI(document.baseUri()).resolve(imageUrl).toString();
58 } catch (URISyntaxException e) {
61 if (!imageUrl.startsWith("/")) {
64 String protocol = document.baseUri().substring(0, document.baseUri().indexOf('/'));
65 return protocol + imageUrl;
71 protected List<String> extractImageComments(Document document) {
72 return Collections.emptyList();