X-Git-Url: https://git.pterodactylus.net/?a=blobdiff_plain;f=src%2Fmain%2Fjava%2Fnet%2Fpterodactylus%2Fsone%2Fdata%2FSone.java;h=be3a660cf1323394b1450911ca27ca63319edb44;hb=e2e8fe4fd31ebfc73fa9ea2bd77aba71ee2939c7;hp=4bd60cca22295582e2af550382c73064dabf8fc8;hpb=53ad6c35b87df3cca32d28a4c1a024aab2da5129;p=Sone.git

diff --git a/src/main/java/net/pterodactylus/sone/data/Sone.java b/src/main/java/net/pterodactylus/sone/data/Sone.java
index 4bd60cc..be3a660 100644
--- a/src/main/java/net/pterodactylus/sone/data/Sone.java
+++ b/src/main/java/net/pterodactylus/sone/data/Sone.java
@@ -1,5 +1,5 @@
 /*
- * FreenetSone - Sone.java - Copyright © 2010 David Roden
+ * Sone - Sone.java - Copyright © 2010 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
@@ -27,8 +27,12 @@ import java.util.Set;
 import java.util.logging.Level;
 import java.util.logging.Logger;
 
+import net.pterodactylus.sone.core.Core;
+import net.pterodactylus.sone.core.Options;
 import net.pterodactylus.sone.freenet.wot.Identity;
+import net.pterodactylus.sone.freenet.wot.OwnIdentity;
 import net.pterodactylus.sone.template.SoneAccessor;
+import net.pterodactylus.util.filter.Filter;
 import net.pterodactylus.util.logging.Logging;
 import net.pterodactylus.util.validation.Validation;
 import freenet.keys.FreenetURI;
@@ -57,6 +61,48 @@ public class Sone implements Fingerprintable, Comparable<Sone> {
 
 	};
 
+	/**
+	 * 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());
+		}
+	};
+
+	/** Filter to remove Sones that have not been downloaded. */
+	public static final Filter<Sone> EMPTY_SONE_FILTER = new Filter<Sone>() {
+
+		@Override
+		public boolean filterObject(Sone sone) {
+			return sone.getTime() != 0;
+		}
+	};
+
+	/** Filter that matches all {@link Core#isLocalSone(Sone) local Sones}. */
+	public static final Filter<Sone> LOCAL_SONE_FILTER = new Filter<Sone>() {
+
+		@Override
+		public boolean filterObject(Sone sone) {
+			return sone.getIdentity() instanceof OwnIdentity;
+		}
+
+	};
+
 	/** The logger. */
 	private static final Logger logger = Logging.getLogger(Sone.class);
 
@@ -103,6 +149,9 @@ public class Sone implements Fingerprintable, Comparable<Sone> {
 	/** The albums of this Sone. */
 	private final List<Album> albums = Collections.synchronizedList(new ArrayList<Album>());
 
+	/** Sone-specific options. */
+	private final Options options = new Options();
+
 	/**
 	 * Creates a new Sone.
 	 *
@@ -237,7 +286,7 @@ public class Sone implements Fingerprintable, Comparable<Sone> {
 	 */
 	public void setLatestEdition(long latestEdition) {
 		if (!(latestEdition > this.latestEdition)) {
-			logger.log(Level.INFO, "New latest edition %d is not greater than current latest edition %d!", new Object[] { latestEdition, this.latestEdition });
+			logger.log(Level.FINE, "New latest edition %d is not greater than current latest edition %d!", new Object[] { latestEdition, this.latestEdition });
 			return;
 		}
 		this.latestEdition = latestEdition;
@@ -391,8 +440,10 @@ public class Sone implements Fingerprintable, Comparable<Sone> {
 	 * @return This Sone (for method chaining)
 	 */
 	public synchronized Sone setPosts(Collection<Post> posts) {
-		this.posts.clear();
-		this.posts.addAll(posts);
+		synchronized (this) {
+			this.posts.clear();
+			this.posts.addAll(posts);
+		}
 		return this;
 	}
 
@@ -594,6 +645,41 @@ public class Sone implements Fingerprintable, Comparable<Sone> {
 	}
 
 	/**
+	 * Returns a flattened list of all albums of this Sone. The resulting list
+	 * contains parent albums before child albums so that the resulting list can
+	 * be parsed in a single pass.
+	 *
+	 * @return The flattened albums
+	 */
+	public List<Album> getAllAlbums() {
+		List<Album> flatAlbums = new ArrayList<Album>();
+		flatAlbums.addAll(albums);
+		int lastAlbumIndex = 0;
+		while (lastAlbumIndex < flatAlbums.size()) {
+			int previousAlbumCount = flatAlbums.size();
+			for (Album album : new ArrayList<Album>(flatAlbums.subList(lastAlbumIndex, flatAlbums.size()))) {
+				flatAlbums.addAll(album.getAlbums());
+			}
+			lastAlbumIndex = previousAlbumCount;
+		}
+		return flatAlbums;
+	}
+
+	/**
+	 * Returns all images of a Sone. Images of a album are inserted into this
+	 * list before images of all child albums.
+	 *
+	 * @return The list of all images
+	 */
+	public List<Image> getAllImages() {
+		List<Image> allImages = new ArrayList<Image>();
+		for (Album album : getAllAlbums()) {
+			allImages.addAll(album.getImages());
+		}
+		return allImages;
+	}
+
+	/**
 	 * Adds an album to this Sone.
 	 *
 	 * @param album
@@ -612,7 +698,7 @@ public class Sone implements Fingerprintable, Comparable<Sone> {
 	 */
 	public synchronized void setAlbums(Collection<? extends Album> albums) {
 		Validation.begin().isNotNull("Albums", albums).check();
-		albums.clear();
+		this.albums.clear();
 		for (Album album : albums) {
 			addAlbum(album);
 		}
@@ -629,6 +715,55 @@ public class Sone implements Fingerprintable, Comparable<Sone> {
 		albums.remove(album);
 	}
 
+	/**
+	 * Moves the given album up in this album’s albums. If the album is already
+	 * the first album, nothing happens.
+	 *
+	 * @param album
+	 *            The album to move up
+	 * @return The album that the given album swapped the place with, or
+	 *         <code>null</code> if the album did not change its place
+	 */
+	public Album moveAlbumUp(Album album) {
+		Validation.begin().isNotNull("Album", album).check().isEqual("Album Owner", album.getSone(), this).isNull("Album Parent", album.getParent()).check();
+		int oldIndex = albums.indexOf(album);
+		if (oldIndex <= 0) {
+			return null;
+		}
+		albums.remove(oldIndex);
+		albums.add(oldIndex - 1, album);
+		return albums.get(oldIndex);
+	}
+
+	/**
+	 * Moves the given album down in this album’s albums. If the album is
+	 * already the last album, nothing happens.
+	 *
+	 * @param album
+	 *            The album to move down
+	 * @return The album that the given album swapped the place with, or
+	 *         <code>null</code> if the album did not change its place
+	 */
+	public Album moveAlbumDown(Album album) {
+		Validation.begin().isNotNull("Album", album).check().isEqual("Album Owner", album.getSone(), this).isNull("Album Parent", album.getParent()).check();
+		int oldIndex = albums.indexOf(album);
+		if ((oldIndex < 0) || (oldIndex >= (albums.size() - 1))) {
+			return null;
+		}
+		albums.remove(oldIndex);
+		albums.add(oldIndex + 1, album);
+		return albums.get(oldIndex);
+	}
+
+	/**
+	 * Returns Sone-specific options.
+	 *
+	 * @return The options of this Sone
+	 */
+	public Options getOptions() {
+		return options;
+	}
+
 	//
 	// FINGERPRINTABLE METHODS
 	//
@@ -671,11 +806,11 @@ public class Sone implements Fingerprintable, Comparable<Sone> {
 		}
 		fingerprint.append(')');
 
-//		fingerprint.append("Albums(");
-//		for (Album album : albums) {
-//			fingerprint.append(album.getFingerprint());
-//		}
-//		fingerprint.append(')');
+		fingerprint.append("Albums(");
+		for (Album album : albums) {
+			fingerprint.append(album.getFingerprint());
+		}
+		fingerprint.append(')');
 
 		return fingerprint.toString();
 	}