2 * rhynodge - GeneralProtectionFaultComicFilter.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;
20 import static com.google.common.collect.FluentIterable.from;
21 import static java.util.Arrays.asList;
22 import static java.util.Collections.emptyList;
24 import java.util.Collections;
25 import java.util.List;
27 import net.pterodactylus.rhynodge.filters.ComicSiteFilter;
29 import com.google.common.base.Function;
30 import com.google.common.base.Optional;
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 General Protection
39 * @author <a href="mailto:bombe@pterodactylus.net">David ‘Bombe’ Roden</a>
41 public class GeneralProtectionFaultComicFilter extends ComicSiteFilter {
44 protected Optional<String> extractTitle(Document document) {
45 return Optional.of("");
49 protected List<String> extractImageUrls(Document document) {
50 Elements imageElements = document.select(".content img[alt~=.Comic.for]");
51 return from(imageElements).transformAndConcat(new Function<Element, Iterable<String>>() {
53 public Iterable<String> apply(Element element) {
54 return ((element != null) && element.hasAttr("src")) ? asList(element.attr("src")) : Collections.<String>emptyList();
60 protected List<String> extractImageComments(Document document) {