2 * Sone - DefaultImage.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.sone.data.impl;
20 import static com.google.common.collect.FluentIterable.from;
22 import net.pterodactylus.sone.data.Album;
23 import net.pterodactylus.sone.data.Image;
24 import net.pterodactylus.sone.data.Sone;
27 * Dumb, store-everything-in-memory implementation of an {@link Image}.
29 * @author <a href="mailto:bombe@pterodactylus.net">David ‘Bombe’ Roden</a>
31 public class DefaultImage extends AbstractImage {
33 private final Sone sone;
34 private final DefaultAlbum album;
36 public DefaultImage(String id, Sone sone, DefaultAlbum album, String key, long creationTime, int width, int height) {
37 super(id, key, creationTime, width, height);
43 public Sone getSone() {
48 public Album getAlbum() {
53 public void moveUp() throws IllegalStateException {
54 int oldIndex = album.imageIds.indexOf(getId());
55 album.imageIds.remove(getId());
56 album.imageIds.add(Math.max(0, oldIndex - 1), getId());
60 public void moveDown() throws IllegalStateException {
61 int oldIndex = album.imageIds.indexOf(getId());
62 album.imageIds.remove(getId());
63 album.imageIds.add(Math.min(album.imageIds.size(), oldIndex + 1), getId());
67 public void remove() throws IllegalStateException {
68 synchronized (album) {
69 album.images.remove(getId());
70 album.imageIds.remove(getId());
71 if (getId().equals(album.albumImage)) {
72 album.albumImage = from(album.images.values()).transform(GET_ID).first().orNull();