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Add equals/hashcode to Key implementation.

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Alex Hart 2020-12-04 10:15:15 -04:00 • committed by Greyson Parrelli
parent 97047bccde
commit 3f25609561
1 changed files with 30 additions and 4 deletions
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34
app/src/main/java/org/thoughtcrime/securesms/util/ConversationShortcutPhoto.java
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@ -26,27 +26,53 @@ import org.thoughtcrime.securesms.contacts.avatars.GeneratedContactPhoto;
import org.thoughtcrime.securesms.dependencies.ApplicationDependencies;
import org.thoughtcrime.securesms.mms.GlideApp;
import org.thoughtcrime.securesms.mms.GlideRequest;
import org.thoughtcrime.securesms.profiles.AvatarHelper;
import org.thoughtcrime.securesms.recipients.Recipient;
import org.whispersystems.libsignal.util.ByteUtil;
import java.security.MessageDigest;
import java.util.Objects;
import java.util.concurrent.ExecutionException;
public final class ConversationShortcutPhoto implements Key {
private final Recipient recipient;
private final String avatarObject;
@WorkerThread
public ConversationShortcutPhoto(@NonNull Recipient recipient) {
this.recipient = recipient.resolve();
this.recipient = recipient.resolve();
this.avatarObject = Util.firstNonNull(recipient.getProfileAvatar(), "");
}
@Override
public void updateDiskCacheKey(@NonNull MessageDigest messageDigest) {
messageDigest.update(recipient.getDisplayName(ApplicationDependencies.getApplication()).getBytes());
messageDigest.update(avatarObject.getBytes());
messageDigest.update(ByteUtil.longToByteArray(getFileLastModified()));
}
if (recipient.getProfileAvatar() != null) {
messageDigest.update(recipient.getProfileAvatar().getBytes());
@Override
public boolean equals(Object o) {
if (this == o) return true;
if (o == null || getClass() != o.getClass()) return false;
ConversationShortcutPhoto that = (ConversationShortcutPhoto) o;
return Objects.equals(recipient, that.recipient) &&
Objects.equals(avatarObject, that.avatarObject) &&
getFileLastModified() == that.getFileLastModified();
}
@Override
public int hashCode() {
return Objects.hash(recipient, avatarObject, getFileLastModified());
}
private long getFileLastModified() {
if (!recipient.isSelf()) {
return 0;
}
return AvatarHelper.getLastModified(ApplicationDependencies.getApplication(), recipient.getId());
}
public static final class Loader implements ModelLoader<ConversationShortcutPhoto, Bitmap> {
@ -58,7 +84,7 @@ public final class ConversationShortcutPhoto implements Key {
}
@Override
public @Nullable LoadData<Bitmap> buildLoadData(@NonNull ConversationShortcutPhoto conversationShortcutPhoto, int width, int height, @NonNull Options options) {
public @NonNull LoadData<Bitmap> buildLoadData(@NonNull ConversationShortcutPhoto conversationShortcutPhoto, int width, int height, @NonNull Options options) {
return new LoadData<>(conversationShortcutPhoto, new Fetcher(context, conversationShortcutPhoto));
}