X-Git-Url: https://git.pterodactylus.net/?a=blobdiff_plain;f=src%2Fmain%2Fjava%2Fnet%2Fpterodactylus%2Fsone%2Fdata%2FSone.java;h=4bd60cca22295582e2af550382c73064dabf8fc8;hb=53ad6c35b87df3cca32d28a4c1a024aab2da5129;hp=a387545a6b305dc39b8e8a4b63065b3be4c1e2e7;hpb=874506cede6f3cba7fc99da420fc1d79e2433358;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 a387545..4bd60cc 100644
--- a/src/main/java/net/pterodactylus/sone/data/Sone.java
+++ b/src/main/java/net/pterodactylus/sone/data/Sone.java
@@ -24,11 +24,13 @@ import java.util.Comparator;
 import java.util.HashSet;
 import java.util.List;
 import java.util.Set;
-import java.util.UUID;
 import java.util.logging.Level;
 import java.util.logging.Logger;
 
+import net.pterodactylus.sone.freenet.wot.Identity;
+import net.pterodactylus.sone.template.SoneAccessor;
 import net.pterodactylus.util.logging.Logging;
+import net.pterodactylus.util.validation.Validation;
 import freenet.keys.FreenetURI;
 
 /**
@@ -39,50 +41,76 @@ import freenet.keys.FreenetURI;
  *
  * @author <a href="mailto:bombe@pterodactylus.net">David ‘Bombe’ Roden</a>
  */
-public class Sone {
+public class Sone implements Fingerprintable, Comparable<Sone> {
+
+	/** 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());
+		}
+
+	};
 
 	/** The logger. */
 	private static final Logger logger = Logging.getLogger(Sone.class);
 
-	/** A GUID for this Sone. */
-	private final UUID id;
+	/** The ID of this Sone. */
+	private final String id;
 
-	/** The name of this Sone. */
-	private String name;
+	/** The identity of this Sone. */
+	private Identity identity;
 
 	/** The URI under which the Sone is stored in Freenet. */
-	private FreenetURI requestUri;
+	private volatile FreenetURI requestUri;
 
 	/** The URI used to insert a new version of this Sone. */
 	/* This will be null for remote Sones! */
-	private FreenetURI insertUri;
+	private volatile FreenetURI insertUri;
+
+	/** The latest edition of the Sone. */
+	private volatile long latestEdition;
 
 	/** The time of the last inserted update. */
-	private long time;
+	private volatile long time;
 
 	/** The profile of this Sone. */
-	private Profile profile;
+	private volatile Profile profile = new Profile();
+
+	/** The client used by the Sone. */
+	private volatile Client client;
 
 	/** All friend Sones. */
-	private final Set<Sone> friendSones = new HashSet<Sone>();
+	private final Set<String> friendSones = Collections.synchronizedSet(new HashSet<String>());
 
 	/** All posts. */
-	private final Set<Post> posts = new HashSet<Post>();
+	private final Set<Post> posts = Collections.synchronizedSet(new HashSet<Post>());
 
 	/** All replies. */
-	private final Set<Reply> replies = new HashSet<Reply>();
+	private final Set<Reply> replies = Collections.synchronizedSet(new HashSet<Reply>());
+
+	/** The IDs of all liked posts. */
+	private final Set<String> likedPostIds = Collections.synchronizedSet(new HashSet<String>());
 
-	/** Modification count. */
-	private volatile long modificationCounter = 0;
+	/** The IDs of all liked replies. */
+	private final Set<String> likedReplyIds = Collections.synchronizedSet(new HashSet<String>());
+
+	/** The albums of this Sone. */
+	private final List<Album> albums = Collections.synchronizedList(new ArrayList<Album>());
 
 	/**
 	 * Creates a new Sone.
 	 *
 	 * @param id
-	 *            The ID of this Sone
+	 *            The ID of the Sone
 	 */
 	public Sone(String id) {
-		this.id = UUID.fromString(id);
+		this.id = id;
 	}
 
 	//
@@ -90,42 +118,57 @@ public class Sone {
 	//
 
 	/**
-	 * Returns the ID of this Sone.
+	 * Returns the identity of this Sone.
 	 *
-	 * @return The ID of this Sone
+	 * @return The identity of this Sone
 	 */
 	public String getId() {
-		return id.toString();
+		return id;
 	}
 
 	/**
-	 * Returns the name of this Sone.
+	 * Returns the identity of this Sone.
 	 *
-	 * @return The name of this Sone
+	 * @return The identity of this Sone
 	 */
-	public String getName() {
-		return name;
+	public Identity getIdentity() {
+		return identity;
 	}
 
 	/**
-	 * Sets the name of this Sone.
+	 * Sets the identity of this Sone. The {@link Identity#getId() ID} of the
+	 * identity has to match this Sone’s {@link #getId()}.
 	 *
-	 * @param name
-	 *            The name of this Sone
-	 * @return This sone (for method chaining)
+	 * @param identity
+	 *            The identity of this Sone
+	 * @return This Sone (for method chaining)
+	 * @throws IllegalArgumentException
+	 *             if the ID of the identity does not match this Sone’s ID
 	 */
-	public Sone setName(String name) {
-		this.name = name;
+	public Sone setIdentity(Identity identity) throws IllegalArgumentException {
+		if (!identity.getId().equals(id)) {
+			throw new IllegalArgumentException("Identity’s ID does not match Sone’s ID!");
+		}
+		this.identity = identity;
 		return this;
 	}
 
 	/**
+	 * Returns the name of this Sone.
+	 *
+	 * @return The name of this Sone
+	 */
+	public String getName() {
+		return (identity != null) ? identity.getNickname() : null;
+	}
+
+	/**
 	 * Returns the request URI of this Sone.
 	 *
 	 * @return The request URI of this Sone
 	 */
 	public FreenetURI getRequestUri() {
-		return requestUri;
+		return (requestUri != null) ? requestUri.setSuggestedEdition(latestEdition) : null;
 	}
 
 	/**
@@ -136,7 +179,14 @@ public class Sone {
 	 * @return This Sone (for method chaining)
 	 */
 	public Sone setRequestUri(FreenetURI requestUri) {
-		this.requestUri = requestUri;
+		if (this.requestUri == null) {
+			this.requestUri = requestUri.setKeyType("USK").setDocName("Sone").setMetaString(new String[0]);
+			return this;
+		}
+		if (!this.requestUri.equalsKeypair(requestUri)) {
+			logger.log(Level.WARNING, "Request URI %s tried to overwrite %s!", new Object[] { requestUri, this.requestUri });
+			return this;
+		}
 		return this;
 	}
 
@@ -146,7 +196,7 @@ public class Sone {
 	 * @return The insert URI of this Sone
 	 */
 	public FreenetURI getInsertUri() {
-		return insertUri;
+		return (insertUri != null) ? insertUri.setSuggestedEdition(latestEdition) : null;
 	}
 
 	/**
@@ -157,11 +207,43 @@ public class Sone {
 	 * @return This Sone (for method chaining)
 	 */
 	public Sone setInsertUri(FreenetURI insertUri) {
-		this.insertUri = insertUri;
+		if (this.insertUri == null) {
+			this.insertUri = insertUri.setKeyType("USK").setDocName("Sone").setMetaString(new String[0]);
+			return this;
+		}
+		if (!this.insertUri.equalsKeypair(insertUri)) {
+			logger.log(Level.WARNING, "Request URI %s tried to overwrite %s!", new Object[] { insertUri, this.insertUri });
+			return this;
+		}
 		return this;
 	}
 
 	/**
+	 * Returns the latest edition of this Sone.
+	 *
+	 * @return The latest edition of this Sone
+	 */
+	public long getLatestEdition() {
+		return latestEdition;
+	}
+
+	/**
+	 * Sets the latest edition of this Sone. If the given latest edition is not
+	 * greater than the current latest edition, the latest edition of this Sone
+	 * is not changed.
+	 *
+	 * @param latestEdition
+	 *            The latest edition of this 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 });
+			return;
+		}
+		this.latestEdition = latestEdition;
+	}
+
+	/**
 	 * Return the time of the last inserted update of this Sone.
 	 *
 	 * @return The time of the update (in milliseconds since Jan 1, 1970 UTC)
@@ -189,7 +271,7 @@ public class Sone {
 	 *
 	 * @return A copy of the profile
 	 */
-	public Profile getProfile() {
+	public synchronized Profile getProfile() {
 		return new Profile(profile);
 	}
 
@@ -203,7 +285,27 @@ public class Sone {
 	 */
 	public synchronized void setProfile(Profile profile) {
 		this.profile = new Profile(profile);
-		modificationCounter++;
+	}
+
+	/**
+	 * Returns the client used by this Sone.
+	 *
+	 * @return The client used by this Sone, or {@code null}
+	 */
+	public Client getClient() {
+		return client;
+	}
+
+	/**
+	 * Sets the client used by this Sone.
+	 *
+	 * @param client
+	 *            The client used by this Sone, or {@code null}
+	 * @return This Sone (for method chaining)
+	 */
+	public Sone setClient(Client client) {
+		this.client = client;
+		return this;
 	}
 
 	/**
@@ -211,8 +313,9 @@ public class Sone {
 	 *
 	 * @return The friend Sones of this Sone
 	 */
-	public Set<Sone> getFriends() {
-		return Collections.unmodifiableSet(friendSones);
+	public List<String> getFriends() {
+		List<String> friends = new ArrayList<String>(friendSones);
+		return friends;
 	}
 
 	/**
@@ -222,23 +325,22 @@ public class Sone {
 	 *            The new (and only) friends of this Sone
 	 * @return This Sone (for method chaining)
 	 */
-	public synchronized Sone setFriends(Collection<Sone> friends) {
+	public Sone setFriends(Collection<String> friends) {
 		friendSones.clear();
 		friendSones.addAll(friends);
-		modificationCounter++;
 		return this;
 	}
 
 	/**
 	 * Returns whether this Sone has the given Sone as a friend Sone.
 	 *
-	 * @param friendSone
-	 *            The friend Sone to check for
+	 * @param friendSoneId
+	 *            The ID of the Sone to check for
 	 * @return {@code true} if this Sone has the given Sone as a friend,
 	 *         {@code false} otherwise
 	 */
-	public boolean hasFriend(Sone friendSone) {
-		return friendSones.contains(friendSone);
+	public boolean hasFriend(String friendSoneId) {
+		return friendSones.contains(friendSoneId);
 	}
 
 	/**
@@ -248,9 +350,9 @@ public class Sone {
 	 *            The friend Sone to add
 	 * @return This Sone (for method chaining)
 	 */
-	public synchronized Sone addFriend(Sone friendSone) {
-		if (!friendSone.equals(this) && friendSones.add(friendSone)) {
-			modificationCounter++;
+	public Sone addFriend(String friendSone) {
+		if (!friendSone.equals(id)) {
+			friendSones.add(friendSone);
 		}
 		return this;
 	}
@@ -258,14 +360,12 @@ public class Sone {
 	/**
 	 * Removes the given Sone as a friend Sone.
 	 *
-	 * @param friendSone
-	 *            The friend Sone to remove
+	 * @param friendSoneId
+	 *            The ID of the friend Sone to remove
 	 * @return This Sone (for method chaining)
 	 */
-	public synchronized Sone removeFriend(Sone friendSone) {
-		if (friendSones.remove(friendSone)) {
-			modificationCounter++;
-		}
+	public Sone removeFriend(String friendSoneId) {
+		friendSones.remove(friendSoneId);
 		return this;
 	}
 
@@ -275,15 +375,11 @@ public class Sone {
 	 * @return All posts of this Sone
 	 */
 	public List<Post> getPosts() {
-		List<Post> sortedPosts = new ArrayList<Post>(posts);
-		Collections.sort(sortedPosts, new Comparator<Post>() {
-
-			@Override
-			public int compare(Post leftPost, Post rightPost) {
-				return (int) Math.max(Integer.MIN_VALUE, Math.min(Integer.MAX_VALUE, rightPost.getTime() - leftPost.getTime()));
-			}
-
-		});
+		List<Post> sortedPosts;
+		synchronized (this) {
+			sortedPosts = new ArrayList<Post>(posts);
+		}
+		Collections.sort(sortedPosts, Post.TIME_COMPARATOR);
 		return sortedPosts;
 	}
 
@@ -297,7 +393,6 @@ public class Sone {
 	public synchronized Sone setPosts(Collection<Post> posts) {
 		this.posts.clear();
 		this.posts.addAll(posts);
-		modificationCounter++;
 		return this;
 	}
 
@@ -311,7 +406,6 @@ public class Sone {
 	public synchronized void addPost(Post post) {
 		if (post.getSone().equals(this) && posts.add(post)) {
 			logger.log(Level.FINEST, "Adding %s to “%s”.", new Object[] { post, getName() });
-			modificationCounter++;
 		}
 	}
 
@@ -322,8 +416,8 @@ public class Sone {
 	 *            The post to remove
 	 */
 	public synchronized void removePost(Post post) {
-		if (post.getSone().equals(this) && posts.remove(post)) {
-			modificationCounter++;
+		if (post.getSone().equals(this)) {
+			posts.remove(post);
 		}
 	}
 
@@ -332,8 +426,7 @@ public class Sone {
 	 *
 	 * @return All replies this Sone made
 	 */
-	public Set<Reply> getReplies() {
-		logger.log(Level.FINEST, "Friends of %s: %s", new Object[] { this, friendSones });
+	public synchronized Set<Reply> getReplies() {
 		return Collections.unmodifiableSet(replies);
 	}
 
@@ -347,7 +440,6 @@ public class Sone {
 	public synchronized Sone setReplies(Collection<Reply> replies) {
 		this.replies.clear();
 		this.replies.addAll(replies);
-		modificationCounter++;
 		return this;
 	}
 
@@ -359,8 +451,8 @@ public class Sone {
 	 *            The reply to add
 	 */
 	public synchronized void addReply(Reply reply) {
-		if (reply.getSone().equals(this) && replies.add(reply)) {
-			modificationCounter++;
+		if (reply.getSone().equals(this)) {
+			replies.add(reply);
 		}
 	}
 
@@ -371,43 +463,233 @@ public class Sone {
 	 *            The reply to remove
 	 */
 	public synchronized void removeReply(Reply reply) {
-		if (reply.getSone().equals(this) && replies.remove(reply)) {
-			modificationCounter++;
+		if (reply.getSone().equals(this)) {
+			replies.remove(reply);
 		}
 	}
 
 	/**
-	 * Returns the modification counter.
+	 * Returns the IDs of all liked posts.
+	 *
+	 * @return All liked posts’ IDs
+	 */
+	public Set<String> getLikedPostIds() {
+		return Collections.unmodifiableSet(likedPostIds);
+	}
+
+	/**
+	 * Sets the IDs of all liked posts.
 	 *
-	 * @return The modification counter
+	 * @param likedPostIds
+	 *            All liked posts’ IDs
+	 * @return This Sone (for method chaining)
 	 */
-	public synchronized long getModificationCounter() {
-		return modificationCounter;
+	public synchronized Sone setLikePostIds(Set<String> likedPostIds) {
+		this.likedPostIds.clear();
+		this.likedPostIds.addAll(likedPostIds);
+		return this;
 	}
 
 	/**
-	 * Sets the modification counter.
+	 * Checks whether the given post ID is liked by this Sone.
 	 *
-	 * @param modificationCounter
-	 *            The new modification counter
+	 * @param postId
+	 *            The ID of the post
+	 * @return {@code true} if this Sone likes the given post, {@code false}
+	 *         otherwise
 	 */
-	public synchronized void setModificationCounter(long modificationCounter) {
-		this.modificationCounter = modificationCounter;
+	public boolean isLikedPostId(String postId) {
+		return likedPostIds.contains(postId);
 	}
 
 	/**
-	 * Updates the suggested edition in both the request URI and the insert URI.
+	 * Adds the given post ID to the list of posts this Sone likes.
 	 *
-	 * @param requestUri
-	 *            The request URI that resulted from an insert
-	 */
-	public void updateUris(FreenetURI requestUri) {
-		/* TODO - check for the correct URI. */
-		long latestEdition = requestUri.getSuggestedEdition();
-		this.requestUri = this.requestUri.setSuggestedEdition(latestEdition);
-		if (this.insertUri != null) {
-			this.insertUri = this.insertUri.setSuggestedEdition(latestEdition);
+	 * @param postId
+	 *            The ID of the post
+	 * @return This Sone (for method chaining)
+	 */
+	public synchronized Sone addLikedPostId(String postId) {
+		likedPostIds.add(postId);
+		return this;
+	}
+
+	/**
+	 * Removes the given post ID from the list of posts this Sone likes.
+	 *
+	 * @param postId
+	 *            The ID of the post
+	 * @return This Sone (for method chaining)
+	 */
+	public synchronized Sone removeLikedPostId(String postId) {
+		likedPostIds.remove(postId);
+		return this;
+	}
+
+	/**
+	 * Returns the IDs of all liked replies.
+	 *
+	 * @return All liked replies’ IDs
+	 */
+	public Set<String> getLikedReplyIds() {
+		return Collections.unmodifiableSet(likedReplyIds);
+	}
+
+	/**
+	 * Sets the IDs of all liked replies.
+	 *
+	 * @param likedReplyIds
+	 *            All liked replies’ IDs
+	 * @return This Sone (for method chaining)
+	 */
+	public synchronized Sone setLikeReplyIds(Set<String> likedReplyIds) {
+		this.likedReplyIds.clear();
+		this.likedReplyIds.addAll(likedReplyIds);
+		return this;
+	}
+
+	/**
+	 * Checks whether the given reply ID is liked by this Sone.
+	 *
+	 * @param replyId
+	 *            The ID of the reply
+	 * @return {@code true} if this Sone likes the given reply, {@code false}
+	 *         otherwise
+	 */
+	public boolean isLikedReplyId(String replyId) {
+		return likedReplyIds.contains(replyId);
+	}
+
+	/**
+	 * Adds the given reply ID to the list of replies this Sone likes.
+	 *
+	 * @param replyId
+	 *            The ID of the reply
+	 * @return This Sone (for method chaining)
+	 */
+	public synchronized Sone addLikedReplyId(String replyId) {
+		likedReplyIds.add(replyId);
+		return this;
+	}
+
+	/**
+	 * Removes the given post ID from the list of replies this Sone likes.
+	 *
+	 * @param replyId
+	 *            The ID of the reply
+	 * @return This Sone (for method chaining)
+	 */
+	public synchronized Sone removeLikedReplyId(String replyId) {
+		likedReplyIds.remove(replyId);
+		return this;
+	}
+
+	/**
+	 * Returns the albums of this Sone.
+	 *
+	 * @return The albums of this Sone
+	 */
+	public List<Album> getAlbums() {
+		return Collections.unmodifiableList(albums);
+	}
+
+	/**
+	 * Adds an album to this Sone.
+	 *
+	 * @param album
+	 *            The album to add
+	 */
+	public synchronized void addAlbum(Album album) {
+		Validation.begin().isNotNull("Album", album).check().isEqual("Album Owner", album.getSone(), this).check();
+		albums.add(album);
+	}
+
+	/**
+	 * Sets the albums of this Sone.
+	 *
+	 * @param albums
+	 *            The albums of this Sone
+	 */
+	public synchronized void setAlbums(Collection<? extends Album> albums) {
+		Validation.begin().isNotNull("Albums", albums).check();
+		albums.clear();
+		for (Album album : albums) {
+			addAlbum(album);
+		}
+	}
+
+	/**
+	 * Removes an album from this Sone.
+	 *
+	 * @param album
+	 *            The album to remove
+	 */
+	public synchronized void removeAlbum(Album album) {
+		Validation.begin().isNotNull("Album", album).check().isEqual("Album Owner", album.getSone(), this).check();
+		albums.remove(album);
+	}
+
+	//
+	// FINGERPRINTABLE METHODS
+	//
+
+	/**
+	 * {@inheritDoc}
+	 */
+	@Override
+	public synchronized String getFingerprint() {
+		StringBuilder fingerprint = new StringBuilder();
+		fingerprint.append(profile.getFingerprint());
+
+		fingerprint.append("Posts(");
+		for (Post post : getPosts()) {
+			fingerprint.append("Post(").append(post.getId()).append(')');
+		}
+		fingerprint.append(")");
+
+		List<Reply> replies = new ArrayList<Reply>(getReplies());
+		Collections.sort(replies, Reply.TIME_COMPARATOR);
+		fingerprint.append("Replies(");
+		for (Reply reply : replies) {
+			fingerprint.append("Reply(").append(reply.getId()).append(')');
+		}
+		fingerprint.append(')');
+
+		List<String> likedPostIds = new ArrayList<String>(getLikedPostIds());
+		Collections.sort(likedPostIds);
+		fingerprint.append("LikedPosts(");
+		for (String likedPostId : likedPostIds) {
+			fingerprint.append("Post(").append(likedPostId).append(')');
+		}
+		fingerprint.append(')');
+
+		List<String> likedReplyIds = new ArrayList<String>(getLikedReplyIds());
+		Collections.sort(likedReplyIds);
+		fingerprint.append("LikedReplies(");
+		for (String likedReplyId : likedReplyIds) {
+			fingerprint.append("Reply(").append(likedReplyId).append(')');
 		}
+		fingerprint.append(')');
+
+//		fingerprint.append("Albums(");
+//		for (Album album : albums) {
+//			fingerprint.append(album.getFingerprint());
+//		}
+//		fingerprint.append(')');
+
+		return fingerprint.toString();
+	}
+
+	//
+	// INTERFACE Comparable<Sone>
+	//
+
+	/**
+	 * {@inheritDoc}
+	 */
+	@Override
+	public int compareTo(Sone sone) {
+		return NICE_NAME_COMPARATOR.compare(this, sone);
 	}
 
 	//
@@ -438,7 +720,7 @@ public class Sone {
 	 */
 	@Override
 	public String toString() {
-		return getClass().getName() + "[id=" + id + ",name=" + name + ",requestUri=" + requestUri + ",insertUri=" + insertUri + ",friends(" + friendSones.size() + "),posts(" + posts.size() + "),replies(" + replies.size() + ")]";
+		return getClass().getName() + "[identity=" + identity + ",requestUri=" + requestUri + ",insertUri(" + String.valueOf(insertUri).length() + "),friends(" + friendSones.size() + "),posts(" + posts.size() + "),replies(" + replies.size() + ")]";
 	}
 
 }