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;
*/
public class 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;
/** 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>());
- /** The IDs of all blocked Sones. */
- private final Set<String> blockedSoneIds = new HashSet<String>();
+ /** The IDs of all liked replies. */
+ private final Set<String> likedReplyIds = Collections.synchronizedSet(new HashSet<String>());
/** Modification count. */
private volatile long modificationCounter = 0;
* 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;
}
//
//
/**
- * 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;
}
/**
* @return This Sone (for method chaining)
*/
public Sone setRequestUri(FreenetURI requestUri) {
- this.requestUri = 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;
}
* @return The insert URI of this Sone
*/
public FreenetURI getInsertUri() {
- return insertUri;
+ return (insertUri != null) ? insertUri.setSuggestedEdition(latestEdition) : null;
}
/**
* @return This Sone (for method chaining)
*/
public Sone setInsertUri(FreenetURI insertUri) {
- this.insertUri = 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)
*
* @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;
}
/**
* 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);
}
/**
* 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;
}
/**
* 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;
}
* @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;
}
*
* @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);
}
}
/**
- * Returns the IDs of all blocked Sones. These Sones will not propagated
- * using the “known Sones” mechanism.
+ * 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 IDs of all liked replies.
*
- * @return The IDs of all blocked Sones
+ * @return All liked replies’ IDs
*/
- public Set<String> getBlockedSoneIds() {
- return Collections.unmodifiableSet(blockedSoneIds);
+ public Set<String> getLikedReplyIds() {
+ return Collections.unmodifiableSet(likedReplyIds);
}
/**
- * Returns whether the given Sone ID is blocked.
+ * Sets the IDs of all liked replies.
*
- * @param soneId
- * The Sone ID to check
- * @return {@code true} if the given Sone ID is blocked, {@code false}
+ * @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);
+ modificationCounter++;
+ 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 isSoneBlocked(String soneId) {
- return blockedSoneIds.contains(soneId);
+ public boolean isLikedReplyId(String replyId) {
+ return likedReplyIds.contains(replyId);
}
/**
- * Adds the given ID to the list of blocked IDs.
+ * Adds the given reply ID to the list of replies this Sone likes.
*
- * @param soneId
- * The Sone ID to block
+ * @param replyId
+ * The ID of the reply
+ * @return This Sone (for method chaining)
*/
- public void addBlockedSoneId(String soneId) {
- blockedSoneIds.add(soneId);
+ public synchronized Sone addLikedReplyId(String replyId) {
+ if (likedReplyIds.add(replyId)) {
+ modificationCounter++;
+ }
+ return this;
}
/**
- * Removes the given ID from the list of blocked IDs.
+ * Removes the given post ID from the list of replies this Sone likes.
*
- * @param soneId
- * The Sone ID to unblock
+ * @param replyId
+ * The ID of the reply
+ * @return This Sone (for method chaining)
*/
- public void removeBlockedSoneIds(String soneId) {
- blockedSoneIds.remove(soneId);
+ public synchronized Sone removeLikedReplyId(String replyId) {
+ if (likedReplyIds.remove(replyId)) {
+ modificationCounter++;
+ }
+ return this;
}
/**
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
//
*/
@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() + ")]";
}
}