X-Git-Url: https://git.pterodactylus.net/?a=blobdiff_plain;f=src%2Fmain%2Fjava%2Fnet%2Fpterodactylus%2Fsone%2Fdata%2FSone.java;h=03dff753563a50a7932047239fb48be29b2da90b;hb=76e7a20f5212d9c202dbe92e958834ce3f99bd0e;hp=6d729c37696e57c5e7c63799ae71cfe1a3e605cb;hpb=2f31aeb3fe3bab27ac1a58e2e0e6f2133a5370d1;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 6d729c3..03dff75 100644
--- a/src/main/java/net/pterodactylus/sone/data/Sone.java
+++ b/src/main/java/net/pterodactylus/sone/data/Sone.java
@@ -18,15 +18,17 @@
 package net.pterodactylus.sone.data;
 
 import java.util.ArrayList;
+import java.util.Collection;
 import java.util.Collections;
 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 freenet.keys.FreenetURI;
 
@@ -38,70 +40,73 @@ import freenet.keys.FreenetURI;
  *
  * @author <a href="mailto:bombe@pterodactylus.net">David ‘Bombe’ Roden</a>
  */
-public class Sone {
+public class Sone implements Fingerprintable {
+
+	/** 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 final 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 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 List<Post> posts = new ArrayList<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>());
 
-	/** Modification count. */
-	private volatile long modificationCounter = 0;
+	/** The IDs of all liked posts. */
+	private final Set<String> likedPostIds = Collections.synchronizedSet(new HashSet<String>());
 
-	/**
-	 * Creates a new Sone.
-	 *
-	 * @param id
-	 *            The ID of this Sone
-	 * @param name
-	 *            The name of the Sone
-	 * @param requestUri
-	 *            The request URI of the Sone
-	 */
-	public Sone(UUID id, String name, FreenetURI requestUri) {
-		this(id, name, requestUri, null);
-	}
+	/** The IDs of all liked replies. */
+	private final Set<String> likedReplyIds = Collections.synchronizedSet(new HashSet<String>());
 
 	/**
 	 * Creates a new Sone.
 	 *
 	 * @param id
-	 *            The ID of this Sone
-	 * @param name
-	 *            The name of the Sone
-	 * @param requestUri
-	 *            The request URI of the Sone
-	 * @param insertUri
-	 *            The insert URI of the Sone
+	 *            The ID of the Sone
 	 */
-	public Sone(UUID id, String name, FreenetURI requestUri, FreenetURI insertUri) {
+	public Sone(String id) {
 		this.id = id;
-		this.name = name;
-		this.requestUri = requestUri;
-		this.insertUri = insertUri;
 	}
 
 	//
@@ -109,12 +114,39 @@ 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 identity of this Sone.
+	 *
+	 * @return The identity of this Sone
+	 */
+	public Identity getIdentity() {
+		return identity;
+	}
+
+	/**
+	 * Sets the identity of this Sone. The {@link Identity#getId() ID} of the
+	 * identity has to match this Sone’s {@link #getId()}.
+	 *
+	 * @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 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;
 	}
 
 	/**
@@ -123,7 +155,7 @@ public class Sone {
 	 * @return The name of this Sone
 	 */
 	public String getName() {
-		return name;
+		return (identity != null) ? identity.getNickname() : null;
 	}
 
 	/**
@@ -132,7 +164,26 @@ public class Sone {
 	 * @return The request URI of this Sone
 	 */
 	public FreenetURI getRequestUri() {
-		return requestUri;
+		return (requestUri != null) ? requestUri.setSuggestedEdition(latestEdition) : null;
+	}
+
+	/**
+	 * Sets the request URI of this Sone.
+	 *
+	 * @param requestUri
+	 *            The request URI of this Sone
+	 * @return This Sone (for method chaining)
+	 */
+	public Sone setRequestUri(FreenetURI requestUri) {
+		if (this.requestUri == null) {
+			this.requestUri = requestUri.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;
 	}
 
 	/**
@@ -141,7 +192,72 @@ public class Sone {
 	 * @return The insert URI of this Sone
 	 */
 	public FreenetURI getInsertUri() {
-		return insertUri;
+		return (insertUri != null) ? insertUri.setSuggestedEdition(latestEdition) : null;
+	}
+
+	/**
+	 * Sets the insert URI of this Sone.
+	 *
+	 * @param insertUri
+	 *            The insert URI of this Sone
+	 * @return This Sone (for method chaining)
+	 */
+	public Sone setInsertUri(FreenetURI insertUri) {
+		if (this.insertUri == null) {
+			this.insertUri = insertUri.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)
+	 */
+	public long getTime() {
+		return time;
+	}
+
+	/**
+	 * Sets the time of the last inserted update of this Sone.
+	 *
+	 * @param time
+	 *            The time of the update (in milliseconds since Jan 1, 1970 UTC)
+	 * @return This Sone (for method chaining)
+	 */
+	public Sone setTime(long time) {
+		this.time = time;
+		return this;
 	}
 
 	/**
@@ -151,7 +267,7 @@ public class Sone {
 	 *
 	 * @return A copy of the profile
 	 */
-	public Profile getProfile() {
+	public synchronized Profile getProfile() {
 		return new Profile(profile);
 	}
 
@@ -165,7 +281,27 @@ 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;
 	}
 
 	/**
@@ -173,20 +309,34 @@ 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;
+	}
+
+	/**
+	 * Sets all friends of this Sone at once.
+	 *
+	 * @param friends
+	 *            The new (and only) friends of this Sone
+	 * @return This Sone (for method chaining)
+	 */
+	public Sone setFriends(Collection<String> friends) {
+		friendSones.clear();
+		friendSones.addAll(friends);
+		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);
 	}
 
 	/**
@@ -196,9 +346,9 @@ 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;
 	}
@@ -206,14 +356,12 @@ 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;
 	}
 
@@ -223,19 +371,28 @@ 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;
 	}
 
 	/**
+	 * Sets all posts of this Sone at once.
+	 *
+	 * @param posts
+	 *            The new (and only) posts of this Sone
+	 * @return This Sone (for method chaining)
+	 */
+	public synchronized Sone setPosts(Collection<Post> posts) {
+		this.posts.clear();
+		this.posts.addAll(posts);
+		return this;
+	}
+
+	/**
 	 * Adds the given post to this Sone. The post will not be added if its
 	 * {@link Post#getSone() Sone} is not this Sone.
 	 *
@@ -245,7 +402,6 @@ 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++;
 		}
 	}
 
@@ -256,8 +412,8 @@ 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);
 		}
 	}
 
@@ -266,11 +422,24 @@ public class Sone {
 	 *
 	 * @return All replies this Sone made
 	 */
-	public Set<Reply> getReplies() {
+	public synchronized Set<Reply> getReplies() {
 		return Collections.unmodifiableSet(replies);
 	}
 
 	/**
+	 * Sets all replies of this Sone at once.
+	 *
+	 * @param replies
+	 *            The new (and only) replies of this Sone
+	 * @return This Sone (for method chaining)
+	 */
+	public synchronized Sone setReplies(Collection<Reply> replies) {
+		this.replies.clear();
+		this.replies.addAll(replies);
+		return this;
+	}
+
+	/**
 	 * Adds a reply to this Sone. If the given reply was not made by this Sone,
 	 * nothing is added to this Sone.
 	 *
@@ -278,8 +447,8 @@ 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);
 		}
 	}
 
@@ -290,41 +459,170 @@ 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 The modification counter
+	 * @return All liked posts’ IDs
 	 */
-	public synchronized long getModificationCounter() {
-		return modificationCounter;
+	public Set<String> getLikedPostIds() {
+		return Collections.unmodifiableSet(likedPostIds);
 	}
 
 	/**
-	 * Sets the modification counter.
+	 * Sets the IDs of all liked posts.
 	 *
-	 * @param modificationCounter
-	 *            The new modification counter
+	 * @param likedPostIds
+	 *            All liked posts’ IDs
+	 * @return This Sone (for method chaining)
 	 */
-	public synchronized void setModificationCounter(long modificationCounter) {
-		this.modificationCounter = modificationCounter;
+	public synchronized Sone setLikePostIds(Set<String> likedPostIds) {
+		this.likedPostIds.clear();
+		this.likedPostIds.addAll(likedPostIds);
+		return this;
 	}
 
 	/**
-	 * Updates the suggested edition in both the request URI and the insert URI.
+	 * Checks whether the given post ID is liked by this Sone.
 	 *
-	 * @param requestUri
-	 *            The request URI that resulted from an insert
+	 * @param postId
+	 *            The ID of the post
+	 * @return {@code true} if this Sone likes the given post, {@code false}
+	 *         otherwise
+	 */
+	public boolean isLikedPostId(String postId) {
+		return likedPostIds.contains(postId);
+	}
+
+	/**
+	 * Adds the given post ID to the list of posts this Sone likes.
+	 *
+	 * @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 void updateUris(FreenetURI requestUri) {
-		/* TODO - check for the correct URI. */
-		long latestEdition = requestUri.getSuggestedEdition();
-		this.requestUri = this.requestUri.setSuggestedEdition(latestEdition);
-		this.insertUri = this.insertUri.setSuggestedEdition(latestEdition);
+	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;
+	}
+
+	//
+	// 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(')');
+
+		return fingerprint.toString();
 	}
 
 	//
@@ -336,7 +634,7 @@ public class Sone {
 	 */
 	@Override
 	public int hashCode() {
-		return getId().hashCode();
+		return id.hashCode();
 	}
 
 	/**
@@ -347,7 +645,7 @@ public class Sone {
 		if (!(object instanceof Sone)) {
 			return false;
 		}
-		return ((Sone) object).id.equals(getId());
+		return ((Sone) object).id.equals(id);
 	}
 
 	/**
@@ -355,7 +653,7 @@ public class Sone {
 	 */
 	@Override
 	public String toString() {
-		return getClass().getName() + "[id=" + getId() + ",name=" + getName() + ",requestUri=" + getRequestUri() + ",insertUri=" + getInsertUri() + ",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() + ")]";
 	}
 
 }