/*
- * Sone - ImageImpl.java - Copyright © 2011–2013 David Roden
+ * Sone - ImageImpl.java - Copyright © 2011–2020 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
*/
package net.pterodactylus.sone.data.impl;
-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.*;
+import javax.annotation.*;
-import java.util.UUID;
+import com.google.common.hash.*;
+import net.pterodactylus.sone.data.*;
-import net.pterodactylus.sone.data.Album;
-import net.pterodactylus.sone.data.Image;
-import net.pterodactylus.sone.data.Sone;
-
-import com.google.common.base.Optional;
-import com.google.common.hash.Hasher;
-import com.google.common.hash.Hashing;
+import static com.google.common.base.Preconditions.*;
+import static java.nio.charset.StandardCharsets.*;
/**
* Container for image metadata.
- *
- * @author <a href="mailto:bombe@pterodactylus.net">David ‘Bombe’ Roden</a>
*/
public class ImageImpl implements Image {
public Modifier modify() throws IllegalStateException {
// TODO: reenable check for local images
return new Modifier() {
- private Optional<Sone> sone = absent();
-
- private Optional<Long> creationTime = absent();
-
- private Optional<String> key = absent();
-
- private Optional<String> title = absent();
-
- private Optional<String> description = absent();
-
- private Optional<Integer> width = absent();
-
- private Optional<Integer> height = absent();
+ @Nullable
+ private Sone sone;
+ @Nullable
+ private Long creationTime;
+ @Nullable
+ private String key;
+ @Nullable
+ private String title;
+ @Nullable
+ private String description;
+ @Nullable
+ private Integer width;
+ @Nullable
+ private Integer height;
@Override
public Modifier setSone(Sone sone) {
- this.sone = fromNullable(sone);
+ this.sone = sone;
return this;
}
@Override
public Modifier setCreationTime(long creationTime) {
- this.creationTime = of(creationTime);
+ this.creationTime = creationTime;
return this;
}
@Override
public Modifier setKey(String key) {
- this.key = fromNullable(key);
+ this.key = key;
return this;
}
@Override
public Modifier setTitle(String title) {
- this.title = fromNullable(title);
+ this.title = title;
return this;
}
@Override
public Modifier setDescription(String description) {
- this.description = fromNullable(description);
+ this.description = description;
return this;
}
@Override
public Modifier setWidth(int width) {
- this.width = of(width);
+ this.width = width;
return this;
}
@Override
public Modifier setHeight(int height) {
- this.height = of(height);
+ this.height = 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()) {
+ checkState(sone == null || (ImageImpl.this.sone == null) || sone.equals(ImageImpl.this.sone), "can not change Sone once set");
+ checkState(creationTime == null || ((ImageImpl.this.creationTime == 0) || (ImageImpl.this.creationTime == creationTime)), "can not change creation time once set");
+ checkState(key == null || (ImageImpl.this.key == null) || key.equals(ImageImpl.this.key), "can not change key once set");
+ if (title != null && title.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");
+ checkState(width == null || (ImageImpl.this.width == 0) || width.equals(ImageImpl.this.width), "can not change width once set");
+ checkState(height == null || (ImageImpl.this.height == 0) || height.equals(ImageImpl.this.height), "can not change height once set");
- if (sone.isPresent()) {
- ImageImpl.this.sone = sone.get();
+ if (sone != null) {
+ ImageImpl.this.sone = sone;
}
- if (creationTime.isPresent()) {
- ImageImpl.this.creationTime = creationTime.get();
+ if (creationTime != null) {
+ ImageImpl.this.creationTime = creationTime;
}
- if (key.isPresent()) {
- ImageImpl.this.key = key.get();
+ if (key != null) {
+ ImageImpl.this.key = key;
}
- if (title.isPresent()) {
- ImageImpl.this.title = title.get();
+ if (title != null) {
+ ImageImpl.this.title = title;
}
- if (description.isPresent()) {
- ImageImpl.this.description = description.get();
+ if (description != null) {
+ ImageImpl.this.description = description;
}
- if (width.isPresent()) {
- ImageImpl.this.width = width.get();
+ if (width != null) {
+ ImageImpl.this.width = width;
}
- if (height.isPresent()) {
- ImageImpl.this.height = height.get();
+ if (height != null) {
+ ImageImpl.this.height = height;
}
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(")");
+ hash.putString("Image(", UTF_8);
+ hash.putString("ID(", UTF_8).putString(id, UTF_8).putString(")", UTF_8);
+ hash.putString("Title(", UTF_8).putString(title, UTF_8).putString(")", UTF_8);
+ hash.putString("Description(", UTF_8).putString(description, UTF_8).putString(")", UTF_8);
+ hash.putString(")", UTF_8);
return hash.hash().toString();
}
projects / Sone.git / blobdiff