X-Git-Url: https://git.pterodactylus.net/?a=blobdiff_plain;f=src%2Fmain%2Fjava%2Fnet%2Fpterodactylus%2Fsone%2Fdata%2FImageImpl.java;h=47842ecb1255f825f7701fa1a91eb7eab9aebdd9;hb=37d40a97c65c078a03b71b98177be6551b3ea28a;hp=58741c39fb7b6cf361d369a12bcbf13ddb2bf060;hpb=9d32a0f70e14a764946ae29edcf07304f9e5f75e;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 index 58741c3..47842ec 100644 --- a/src/main/java/net/pterodactylus/sone/data/ImageImpl.java +++ b/src/main/java/net/pterodactylus/sone/data/ImageImpl.java @@ -16,242 +16,17 @@ */ 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; +import net.pterodactylus.sone.data.impl.DefaultImage; /** * 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 { - checkState((sone == null) || sone.isLocal(), "only local images may be modified"); - 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() || sone.get().equals(ImageImpl.this.sone), "can not change Sone once set"); - checkState(!creationTime.isPresent() || (ImageImpl.this.creationTime == 0), "can not change creation time once set"); - checkState(!key.isPresent() || key.get().equals(ImageImpl.this.key), "can not change key once set"); - checkState(!width.isPresent() || width.get().equals(ImageImpl.this.width), "can not change width once set"); - checkState(!height.isPresent() || height.get().equals(ImageImpl.this.height), "can not change height once set"); - - ImageImpl.this.sone = sone.or(ImageImpl.this.sone); - ImageImpl.this.creationTime = creationTime.or(ImageImpl.this.creationTime); - ImageImpl.this.key = key.or(ImageImpl.this.key); - ImageImpl.this.title = title.or(ImageImpl.this.title); - ImageImpl.this.description = description.or(ImageImpl.this.description); - ImageImpl.this.width = width.or(ImageImpl.this.width); - ImageImpl.this.height = height.or(ImageImpl.this.height); - - return ImageImpl.this; - } - }; - } - - // - // 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(); - } +public class ImageImpl extends DefaultImage { - /** {@inheritDoc} */ - @Override - public boolean equals(Object object) { - if (!(object instanceof ImageImpl)) { - return false; - } - return ((ImageImpl) object).id.equals(id); + public ImageImpl(String id, Sone sone, Album album, String key, long creationTime, int width, int height) { + super(id, sone, album, key, creationTime, width, height); } }