X-Git-Url: https://git.pterodactylus.net/?a=blobdiff_plain;f=src%2Fmain%2Fjava%2Fnet%2Fpterodactylus%2Fsone%2Fdata%2FImageImpl.java;fp=src%2Fmain%2Fjava%2Fnet%2Fpterodactylus%2Fsone%2Fdata%2FImageImpl.java;h=0000000000000000000000000000000000000000;hb=bf767ac0b8e02d82ca0253741f1c83ea10faef12;hp=df901b02b3df65821bcbbd54f7440017469c978c;hpb=9f1e09d12a8e07cd235dfb790747e04ecfba3965;p=Sone.git diff --git a/src/main/java/net/pterodactylus/sone/data/ImageImpl.java b/src/main/java/net/pterodactylus/sone/data/ImageImpl.java deleted file mode 100644 index df901b0..0000000 --- a/src/main/java/net/pterodactylus/sone/data/ImageImpl.java +++ /dev/null @@ -1,276 +0,0 @@ -/* - * Sone - ImageImpl.java - Copyright © 2011–2013 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 . - */ -package net.pterodactylus.sone.data; - -import static com.google.common.base.Optional.absent; -import static com.google.common.base.Optional.fromNullable; -import static com.google.common.base.Optional.of; -import static com.google.common.base.Preconditions.checkNotNull; -import static com.google.common.base.Preconditions.checkState; - -import java.util.UUID; - -import com.google.common.base.Optional; -import com.google.common.hash.Hasher; -import com.google.common.hash.Hashing; - -/** - * Container for image metadata. - * - * @author David ‘Bombe’ Roden - */ -public class ImageImpl implements Image { - - /** The ID of the image. */ - private final String id; - - /** The Sone the image belongs to. */ - private Sone sone; - - /** The album this image belongs to. */ - private Album album; - - /** The request key of the image. */ - private String key; - - /** The creation time of the image. */ - private long creationTime; - - /** The width of the image. */ - private int width; - - /** The height of the image. */ - private int height; - - /** The title of the image. */ - private String title; - - /** The description of the image. */ - private String description; - - /** Creates a new image with a random ID. */ - public ImageImpl() { - this(UUID.randomUUID().toString()); - this.creationTime = System.currentTimeMillis(); - } - - /** - * Creates a new image. - * - * @param id - * The ID of the image - */ - public ImageImpl(String id) { - this.id = checkNotNull(id, "id must not be null"); - } - - // - // ACCESSORS - // - - @Override - public String getId() { - return id; - } - - @Override - public Sone getSone() { - return sone; - } - - @Override - public Album getAlbum() { - return album; - } - - @Override - public Image setAlbum(Album album) { - checkNotNull(album, "album must not be null"); - checkNotNull(album.getSone().equals(getSone()), "album must belong to the same Sone as this image"); - this.album = album; - return this; - } - - @Override - public String getKey() { - return key; - } - - @Override - public boolean isInserted() { - return key != null; - } - - @Override - public long getCreationTime() { - return creationTime; - } - - @Override - public int getWidth() { - return width; - } - - @Override - public int getHeight() { - return height; - } - - @Override - public String getTitle() { - return title; - } - - @Override - public String getDescription() { - return description; - } - - public Modifier modify() throws IllegalStateException { - // TODO: reenable check for local images - return new Modifier() { - private Optional sone = absent(); - - private Optional creationTime = absent(); - - private Optional key = absent(); - - private Optional title = absent(); - - private Optional description = absent(); - - private Optional width = absent(); - - private Optional height = absent(); - - @Override - public Modifier setSone(Sone sone) { - this.sone = fromNullable(sone); - return this; - } - - @Override - public Modifier setCreationTime(long creationTime) { - this.creationTime = of(creationTime); - return this; - } - - @Override - public Modifier setKey(String key) { - this.key = fromNullable(key); - return this; - } - - @Override - public Modifier setTitle(String title) { - this.title = fromNullable(title); - return this; - } - - @Override - public Modifier setDescription(String description) { - this.description = fromNullable(description); - return this; - } - - @Override - public Modifier setWidth(int width) { - this.width = of(width); - return this; - } - - @Override - public Modifier setHeight(int height) { - this.height = of(height); - return this; - } - - @Override - public Image update() throws IllegalStateException { - checkState(!sone.isPresent() || (ImageImpl.this.sone == null) || sone.get().equals(ImageImpl.this.sone), "can not change Sone once set"); - checkState(!creationTime.isPresent() || ((ImageImpl.this.creationTime == 0) || (ImageImpl.this.creationTime == creationTime.get())), "can not change creation time once set"); - checkState(!key.isPresent() || (ImageImpl.this.key == null) || key.get().equals(ImageImpl.this.key), "can not change key once set"); - if (title.isPresent() && title.get().trim().isEmpty()) { - throw new ImageTitleMustNotBeEmpty(); - } - checkState(!width.isPresent() || (ImageImpl.this.width == 0) || width.get().equals(ImageImpl.this.width), "can not change width once set"); - checkState(!height.isPresent() || (ImageImpl.this.height == 0) || height.get().equals(ImageImpl.this.height), "can not change height once set"); - - if (sone.isPresent()) { - ImageImpl.this.sone = sone.get(); - } - if (creationTime.isPresent()) { - ImageImpl.this.creationTime = creationTime.get(); - } - if (key.isPresent()) { - ImageImpl.this.key = key.get(); - } - if (title.isPresent()) { - ImageImpl.this.title = title.get(); - } - if (description.isPresent()) { - ImageImpl.this.description = description.get(); - } - if (width.isPresent()) { - ImageImpl.this.width = width.get(); - } - if (height.isPresent()) { - ImageImpl.this.height = height.get(); - } - - return ImageImpl.this; - } - }; - } - - public static class ImageTitleMustNotBeEmpty extends IllegalStateException { } - - // - // FINGERPRINTABLE METHODS - // - - @Override - public String getFingerprint() { - Hasher hash = Hashing.sha256().newHasher(); - hash.putString("Image("); - hash.putString("ID(").putString(id).putString(")"); - hash.putString("Title(").putString(title).putString(")"); - hash.putString("Description(").putString(description).putString(")"); - hash.putString(")"); - return hash.hash().toString(); - } - - // - // OBJECT METHODS - // - - /** {@inheritDoc} */ - @Override - public int hashCode() { - return id.hashCode(); - } - - /** {@inheritDoc} */ - @Override - public boolean equals(Object object) { - if (!(object instanceof ImageImpl)) { - return false; - } - return ((ImageImpl) object).id.equals(id); - } - -}