2 * Sone - PostAccessor.java - Copyright © 2010 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.sone.template;
20 import java.io.IOException;
21 import java.io.StringReader;
23 import net.pterodactylus.sone.core.Core;
24 import net.pterodactylus.sone.data.Post;
25 import net.pterodactylus.sone.data.Sone;
26 import net.pterodactylus.sone.text.FreenetLinkParser;
27 import net.pterodactylus.sone.text.FreenetLinkParserContext;
28 import net.pterodactylus.util.template.DataProvider;
29 import net.pterodactylus.util.template.ReflectionAccessor;
30 import net.pterodactylus.util.template.TemplateFactory;
33 * Accessor for {@link Post} objects that adds additional properties:
36 * <dt>All replies to this post, sorted by time, oldest first</dt>
39 * @author <a href="mailto:bombe@pterodactylus.net">David ‘Bombe’ Roden</a>
41 public class PostAccessor extends ReflectionAccessor {
43 /** Parser for Freenet links. */
44 private final FreenetLinkParser linkParser;
46 /** The core to get the replies from. */
47 private final Core core;
50 * Creates a new post accessor.
53 * The core to get the replies from
54 * @param templateFactory
55 * The template factory for the text parser
57 public PostAccessor(Core core, TemplateFactory templateFactory) {
59 linkParser = new FreenetLinkParser(templateFactory);
66 public Object get(DataProvider dataProvider, Object object, String member) {
67 Post post = (Post) object;
68 if ("replies".equals(member)) {
69 return core.getReplies(post);
70 } else if (member.equals("likes")) {
71 return core.getLikes(post);
72 } else if (member.equals("liked")) {
73 Sone currentSone = (Sone) dataProvider.get("currentSone");
74 return (currentSone != null) && (currentSone.isLikedPostId(post.getId()));
75 } else if (member.equals("new")) {
76 return core.isNewPost(post.getId(), false);
77 } else if (member.equals("text")) {
78 String text = post.getText();
83 return linkParser.parse(new FreenetLinkParserContext(post.getSone()), new StringReader(text));
84 } catch (IOException ioe1) {
88 return super.get(dataProvider, object, member);