+public class Sone implements Fingerprintable, Comparable<Sone> {
+
+ /**
+ * Enumeration for the possible states of a {@link Sone}.
+ *
+ * @author <a href="mailto:bombe@pterodactylus.net">David ‘Bombe’ Roden</a>
+ */
+ public enum SoneStatus {
+
+ /** The Sone is unknown, i.e. not yet downloaded. */
+ unknown,
+
+ /** The Sone is idle, i.e. not being downloaded or inserted. */
+ idle,
+
+ /** The Sone is currently being inserted. */
+ inserting,
+
+ /** The Sone is currently being downloaded. */
+ downloading,
+ }
+
+ /**
+ * The possible values for the “show custom avatars” option.
+ *
+ * @author <a href="mailto:bombe@pterodactylus.net">David ‘Bombe’ Roden</a>
+ */
+ public static enum ShowCustomAvatars {
+
+ /** Never show custom avatars. */
+ NEVER,
+
+ /** Only show custom avatars of followed Sones. */
+ FOLLOWED,
+
+ /** Only show custom avatars of Sones you manually trust. */
+ MANUALLY_TRUSTED,
+
+ /** Only show custom avatars of automatically trusted Sones. */
+ TRUSTED,
+
+ /** Always show custom avatars. */
+ ALWAYS,
+
+ }
+
+ /** comparator that sorts Sones by their nice name. */
+ public static final Comparator<Sone> NICE_NAME_COMPARATOR = new Comparator<Sone>() {
+
+ @Override
+ public int compare(Sone leftSone, Sone rightSone) {
+ int diff = SoneAccessor.getNiceName(leftSone).compareToIgnoreCase(SoneAccessor.getNiceName(rightSone));
+ if (diff != 0) {
+ return diff;
+ }
+ return leftSone.getId().compareToIgnoreCase(rightSone.getId());
+ }
+
+ };
+
+ /**
+ * Comparator that sorts Sones by last activity (least recent active first).
+ */
+ public static final Comparator<Sone> LAST_ACTIVITY_COMPARATOR = new Comparator<Sone>() {
+
+ @Override
+ public int compare(Sone firstSone, Sone secondSone) {
+ return (int) Math.min(Integer.MAX_VALUE, Math.max(Integer.MIN_VALUE, secondSone.getTime() - firstSone.getTime()));
+ }
+ };
+
+ /** Comparator that sorts Sones by numbers of posts (descending). */
+ public static final Comparator<Sone> POST_COUNT_COMPARATOR = new Comparator<Sone>() {
+
+ /**
+ * {@inheritDoc}
+ */
+ @Override
+ public int compare(Sone leftSone, Sone rightSone) {
+ return (leftSone.getPosts().size() != rightSone.getPosts().size()) ? (rightSone.getPosts().size() - leftSone.getPosts().size()) : (rightSone.getReplies().size() - leftSone.getReplies().size());
+ }
+ };
+
+ /** Comparator that sorts Sones by number of images (descending). */
+ public static final Comparator<Sone> IMAGE_COUNT_COMPARATOR = new Comparator<Sone>() {
+
+ /**
+ * {@inheritDoc}
+ */
+ @Override
+ public int compare(Sone leftSone, Sone rightSone) {
+ return rightSone.getAllImages().size() - leftSone.getAllImages().size();
+ }
+ };
+
+ /** Filter to remove Sones that have not been downloaded. */
+ public static final Predicate<Sone> EMPTY_SONE_FILTER = new Predicate<Sone>() {
+
+ @Override
+ public boolean apply(Sone sone) {
+ return sone.getTime() != 0;
+ }
+ };
+
+ /** Filter that matches all {@link Sone#isLocal() local Sones}. */
+ public static final Predicate<Sone> LOCAL_SONE_FILTER = new Predicate<Sone>() {
+
+ @Override
+ public boolean apply(Sone sone) {
+ return sone.getIdentity() instanceof OwnIdentity;
+ }
+
+ };
+
+ /** Filter that matches Sones that have at least one album. */
+ public static final Predicate<Sone> HAS_ALBUM_FILTER = new Predicate<Sone>() {
+
+ @Override
+ public boolean apply(Sone sone) {
+ return !sone.getAlbums().isEmpty();
+ }
+ };