X-Git-Url: https://git.pterodactylus.net/?a=blobdiff_plain;f=src%2Fmain%2Fjava%2Fnet%2Fpterodactylus%2Fsone%2Fdata%2FSone.java;h=2e23ed11118472950c26d77b8b93f4a8cfa1613f;hb=c8f518f638aa16cf37145561b709d28252de213a;hp=5efcc067d07a2e5c94e1f6a0f9827ab9f879e0da;hpb=1c3d65453e87eb0ad558c079f9616684caf8e969;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 5efcc06..2e23ed1 100644
--- a/src/main/java/net/pterodactylus/sone/data/Sone.java
+++ b/src/main/java/net/pterodactylus/sone/data/Sone.java
@@ -17,66 +17,553 @@
 
 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.template.SoneAccessor;
+import net.pterodactylus.util.logging.Logging;
 import freenet.keys.FreenetURI;
 
 /**
- * A Sone defines everything about a user: the {@link User} itself, her profile,
- * her status updates.
+ * A Sone defines everything about a user: her profile, her status updates, her
+ * replies, her likes and dislikes, etc.
+ * <p>
+ * Operations that modify the Sone need to synchronize on the Sone in question.
  *
  * @author <a href="mailto:bombe@pterodactylus.net">David ‘Bombe’ Roden</a>
  */
 public class Sone {
 
+	/** The logger. */
+	private static final Logger logger = Logging.getLogger(Sone.class);
+
+	/** A GUID for this Sone. */
+	private final UUID id;
+
+	/** The name of this Sone. */
+	private String name;
+
 	/** The URI under which the Sone is stored in Freenet. */
-	private final FreenetURI requestUri;
+	private FreenetURI requestUri;
 
 	/** The URI used to insert a new version of this Sone. */
 	/* This will be null for remote Sones! */
-	private final FreenetURI insertUri;
+	private FreenetURI insertUri;
+
+	/** The time of the last inserted update. */
+	private long time;
+
+	/** The profile of this Sone. */
+	private Profile profile;
+
+	/** All friend Sones. */
+	private final Set<Sone> friendSones = new HashSet<Sone>();
+
+	/** All posts. */
+	private final Set<Post> posts = new HashSet<Post>();
+
+	/** All replies. */
+	private final Set<Reply> replies = new HashSet<Reply>();
+
+	/** The IDs of all blocked Sones. */
+	private final Set<String> blockedSoneIds = new HashSet<String>();
+
+	/** The IDs of all liked posts. */
+	private final Set<String> likedPostIds = new HashSet<String>();
+
+	/** Modification count. */
+	private volatile long modificationCounter = 0;
 
 	/**
 	 * Creates a new Sone.
 	 *
-	 * @param requestUri
-	 *            The request URI of the Sone
+	 * @param id
+	 *            The ID of this Sone
 	 */
-	public Sone(FreenetURI requestUri) {
-		this(requestUri, null);
+	public Sone(String id) {
+		this.id = UUID.fromString(id);
 	}
 
+	//
+	// ACCESSORS
+	//
+
 	/**
-	 * Creates a new Sone.
+	 * Returns the ID of this Sone.
 	 *
-	 * @param requestUri
-	 *            The request URI of the Sone
-	 * @param insertUri
-	 *            The insert URI of the Sone
+	 * @return The ID of this Sone
 	 */
-	public Sone(FreenetURI requestUri, FreenetURI insertUri) {
-		this.requestUri = requestUri;
-		this.insertUri = insertUri;
+	public String getId() {
+		return id.toString();
 	}
 
-	//
-	// ACCESSORS
-	//
+	/**
+	 * Returns the name of this Sone.
+	 *
+	 * @return The name of this Sone
+	 */
+	public String getName() {
+		return name;
+	}
+
+	/**
+	 * Sets the name of this Sone.
+	 *
+	 * @param name
+	 *            The name of this Sone
+	 * @return This sone (for method chaining)
+	 */
+	public Sone setName(String name) {
+		this.name = name;
+		return this;
+	}
 
 	/**
 	 * Returns the request URI of this Sone.
 	 *
 	 * @return The request URI of this Sone
 	 */
-	public FreenetURI requestUri() {
+	public FreenetURI getRequestUri() {
 		return requestUri;
 	}
 
 	/**
+	 * 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) {
+		this.requestUri = requestUri;
+		return this;
+	}
+
+	/**
 	 * Returns the insert URI of this Sone.
 	 *
 	 * @return The insert URI of this Sone
 	 */
-	public FreenetURI insertUri() {
+	public FreenetURI getInsertUri() {
 		return insertUri;
 	}
 
+	/**
+	 * 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) {
+		this.insertUri = insertUri;
+		return this;
+	}
+
+	/**
+	 * 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;
+	}
+
+	/**
+	 * Returns a copy of the profile. If you want to update values in the
+	 * profile of this Sone, update the values in the returned {@link Profile}
+	 * and use {@link #setProfile(Profile)} to change the profile in this Sone.
+	 *
+	 * @return A copy of the profile
+	 */
+	public Profile getProfile() {
+		return new Profile(profile);
+	}
+
+	/**
+	 * Sets the profile of this Sone. A copy of the given profile is stored so
+	 * that subsequent modifications of the given profile are not reflected in
+	 * this Sone!
+	 *
+	 * @param profile
+	 *            The profile to set
+	 */
+	public synchronized void setProfile(Profile profile) {
+		this.profile = new Profile(profile);
+		modificationCounter++;
+	}
+
+	/**
+	 * Returns all friend Sones of this Sone.
+	 *
+	 * @return The friend Sones of this Sone
+	 */
+	public List<Sone> getFriends() {
+		List<Sone> friends = new ArrayList<Sone>(friendSones);
+		Collections.sort(friends, new Comparator<Sone>() {
+
+			@Override
+			public int compare(Sone leftSone, Sone rightSone) {
+				int diff = SoneAccessor.getNiceName(leftSone).compareTo(SoneAccessor.getNiceName(rightSone));
+				if (diff != 0) {
+					return diff;
+				}
+				return (int) Math.max(Integer.MIN_VALUE, Math.min(Integer.MAX_VALUE, rightSone.getTime() - leftSone.getTime()));
+			}
+		});
+		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<Sone> 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
+	 * @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);
+	}
+
+	/**
+	 * Adds the given Sone as a friend Sone.
+	 *
+	 * @param friendSone
+	 *            The friend Sone to add
+	 * @return This Sone (for method chaining)
+	 */
+	public Sone addFriend(Sone friendSone) {
+		if (!friendSone.equals(this)) {
+			friendSones.add(friendSone);
+		}
+		return this;
+	}
+
+	/**
+	 * Removes the given Sone as a friend Sone.
+	 *
+	 * @param friendSone
+	 *            The friend Sone to remove
+	 * @return This Sone (for method chaining)
+	 */
+	public Sone removeFriend(Sone friendSone) {
+		friendSones.remove(friendSone);
+		return this;
+	}
+
+	/**
+	 * Returns the list of posts of this Sone, sorted by time, newest first.
+	 *
+	 * @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()));
+			}
+
+		});
+		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);
+		modificationCounter++;
+		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.
+	 *
+	 * @param post
+	 *            The post to add
+	 */
+	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++;
+		}
+	}
+
+	/**
+	 * Removes the given post from this Sone.
+	 *
+	 * @param post
+	 *            The post to remove
+	 */
+	public synchronized void removePost(Post post) {
+		if (post.getSone().equals(this) && posts.remove(post)) {
+			modificationCounter++;
+		}
+	}
+
+	/**
+	 * Returns all replies this Sone made.
+	 *
+	 * @return All replies this Sone made
+	 */
+	public Set<Reply> getReplies() {
+		logger.log(Level.FINEST, "Friends of %s: %s", new Object[] { this, friendSones });
+		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);
+		modificationCounter++;
+		return this;
+	}
+
+	/**
+	 * Adds a reply to this Sone. If the given reply was not made by this Sone,
+	 * nothing is added to this Sone.
+	 *
+	 * @param reply
+	 *            The reply to add
+	 */
+	public synchronized void addReply(Reply reply) {
+		if (reply.getSone().equals(this) && replies.add(reply)) {
+			modificationCounter++;
+		}
+	}
+
+	/**
+	 * Removes a reply from this Sone.
+	 *
+	 * @param reply
+	 *            The reply to remove
+	 */
+	public synchronized void removeReply(Reply reply) {
+		if (reply.getSone().equals(this) && replies.remove(reply)) {
+			modificationCounter++;
+		}
+	}
+
+	/**
+	 * Returns the IDs of all blocked Sones. These Sones will not propagated
+	 * using the “known Sones” mechanism.
+	 *
+	 * @return The IDs of all blocked Sones
+	 */
+	public Set<String> getBlockedSoneIds() {
+		return Collections.unmodifiableSet(blockedSoneIds);
+	}
+
+	/**
+	 * Returns whether the given Sone ID is blocked.
+	 *
+	 * @param soneId
+	 *            The Sone ID to check
+	 * @return {@code true} if the given Sone ID is blocked, {@code false}
+	 *         otherwise
+	 */
+	public boolean isSoneBlocked(String soneId) {
+		return blockedSoneIds.contains(soneId);
+	}
+
+	/**
+	 * Adds the given ID to the list of blocked IDs.
+	 *
+	 * @param soneId
+	 *            The Sone ID to block
+	 */
+	public synchronized void addBlockedSoneId(String soneId) {
+		if (blockedSoneIds.add(soneId)) {
+			modificationCounter++;
+		}
+	}
+
+	/**
+	 * Removes the given ID from the list of blocked IDs.
+	 *
+	 * @param soneId
+	 *            The Sone ID to unblock
+	 */
+	public synchronized void removeBlockedSoneId(String soneId) {
+		if (blockedSoneIds.remove(soneId)) {
+			modificationCounter++;
+		}
+	}
+
+	/**
+	 * 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.
+	 *
+	 * @param likedPostIds
+	 *            All liked posts’ IDs
+	 * @return This Sone (for method chaining)
+	 */
+	public synchronized Sone setLikePostIds(Set<String> likedPostIds) {
+		this.likedPostIds.clear();
+		this.likedPostIds.addAll(likedPostIds);
+		modificationCounter++;
+		return this;
+	}
+
+	/**
+	 * Checks whether the given post ID is liked by this Sone.
+	 *
+	 * @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) {
+		if (likedPostIds.add(postId)) {
+			modificationCounter++;
+		}
+		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) {
+		if (likedPostIds.remove(postId)) {
+			modificationCounter++;
+		}
+		return this;
+	}
+
+	/**
+	 * Returns the modification counter.
+	 *
+	 * @return The modification counter
+	 */
+	public synchronized long getModificationCounter() {
+		return modificationCounter;
+	}
+
+	/**
+	 * Sets the modification counter.
+	 *
+	 * @param modificationCounter
+	 *            The new modification counter
+	 */
+	public synchronized void setModificationCounter(long modificationCounter) {
+		this.modificationCounter = modificationCounter;
+	}
+
+	/**
+	 * Updates the suggested edition in both the request URI and the insert URI.
+	 *
+	 * @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);
+		}
+	}
+
+	//
+	// OBJECT METHODS
+	//
+
+	/**
+	 * {@inheritDoc}
+	 */
+	@Override
+	public int hashCode() {
+		return id.hashCode();
+	}
+
+	/**
+	 * {@inheritDoc}
+	 */
+	@Override
+	public boolean equals(Object object) {
+		if (!(object instanceof Sone)) {
+			return false;
+		}
+		return ((Sone) object).id.equals(id);
+	}
+
+	/**
+	 * {@inheritDoc}
+	 */
+	@Override
+	public String toString() {
+		return getClass().getName() + "[id=" + id + ",name=" + name + ",requestUri=" + requestUri + ",insertUri=" + insertUri + ",friends(" + friendSones.size() + "),posts(" + posts.size() + "),replies(" + replies.size() + ")]";
+	}
+
 }