/*
* Sone - PostAccessor.java - Copyright © 2010–2013 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.sone.template;
import net.pterodactylus.sone.core.Core;
import net.pterodactylus.sone.data.Post;
import net.pterodactylus.sone.data.Reply;
import net.pterodactylus.sone.data.Sone;
import net.pterodactylus.util.template.ReflectionAccessor;
import net.pterodactylus.util.template.TemplateContext;
import com.google.common.collect.Collections2;
/**
* Accessor for {@link Post} objects that adds additional properties:
* <dl>
* <dd>replies</dd>
* <dt>All replies to this post, sorted by time, oldest first</dt>
* </dl>
*
* @author <a href="mailto:bombe@pterodactylus.net">David ‘Bombe’ Roden</a>
*/
public class PostAccessor extends ReflectionAccessor {
/** The core to get the replies from. */
private final Core core;
/**
* Creates a new post accessor.
*
* @param core
* The core to get the replies from
*/
public PostAccessor(Core core) {
this.core = core;
}
/**
* {@inheritDoc}
*/
@Override
public Object get(TemplateContext templateContext, Object object, String member) {
Post post = (Post) object;
if ("replies".equals(member)) {
return Collections2.filter(core.getReplies(post.getId()), Reply.FUTURE_REPLY_FILTER);
} else if (member.equals("likes")) {
return core.getLikes(post);
} else if (member.equals("liked")) {
Sone currentSone = (Sone) templateContext.get("currentSone");
return (currentSone != null) && (currentSone.isLikedPostId(post.getId()));
} else if (member.equals("new")) {
return !post.isKnown();
} else if (member.equals("bookmarked")) {
return core.isBookmarked(post);
} else if (member.equals("loaded")) {
return post.getSone() != null;
}
return super.get(templateContext, object, member);
}
}