*/
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.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 <a href="mailto:bombe@pterodactylus.net">David ‘Bombe’ Roden</a>
*/
-public class ImageImpl implements Image {
-
- /** The ID of the image. */
- private final String id;
-
- /** The Sone the image belongs to. */
- private final 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 final long creationTime;
-
- /** The width of the image. */
- private final int width;
-
- /** The height of the image. */
- private final 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(Sone sone, long creationTime, String key, int width, int height) {
- this(UUID.randomUUID().toString(), sone, creationTime, key, width, height);
- }
-
- /**
- * Creates a new image.
- *
- * @param id
- * The ID of the image
- * @param creationTime
- */
- public ImageImpl(String id, Sone sone, long creationTime, String key, int width, int height) {
- this.id = checkNotNull(id, "id must not be null");
- this.sone = sone;
- this.creationTime = creationTime;
- this.key = key;
- this.width = width;
- this.height = height;
- }
-
- //
- // ACCESSORS
- //
-
- @Override
- public String getId() {
- return id;
- }
-
- @Override
- public Sone getSone() {
- return sone;
- }
-
- @Override
- public Album getAlbum() {
- return album;
- }
-
- @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<String> key = absent();
- private Optional<String> title = absent();
- private Optional<String> description = absent();
-
- @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 Image update() throws IllegalStateException {
- checkState(!key.isPresent() || (ImageImpl.this.key == null), "key can not be changed");
-
- if (key.isPresent()) {
- ImageImpl.this.key = key.get();
- }
- if (title.isPresent()) {
- ImageImpl.this.title = title.get();
- }
- if (description.isPresent()) {
- ImageImpl.this.description = description.get();
- }
-
- 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);
}
}
projects / Sone.git / blobdiff