2 * Sone - Core.java - Copyright © 2010 David Roden
4 * This program is free software: you can redistribute it and/or modify
5 * it under the terms of the GNU General Public License as published by
6 * the Free Software Foundation, either version 3 of the License, or
7 * (at your option) any later version.
9 * This program is distributed in the hope that it will be useful,
10 * but WITHOUT ANY WARRANTY; without even the implied warranty of
11 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
12 * GNU General Public License for more details.
14 * You should have received a copy of the GNU General Public License
15 * along with this program. If not, see <http://www.gnu.org/licenses/>.
18 package net.pterodactylus.sone.core;
20 import java.net.MalformedURLException;
21 import java.util.ArrayList;
22 import java.util.Collections;
23 import java.util.HashMap;
24 import java.util.HashSet;
25 import java.util.List;
28 import java.util.logging.Level;
29 import java.util.logging.Logger;
31 import net.pterodactylus.sone.core.Options.DefaultOption;
32 import net.pterodactylus.sone.core.Options.Option;
33 import net.pterodactylus.sone.core.Options.OptionWatcher;
34 import net.pterodactylus.sone.data.Post;
35 import net.pterodactylus.sone.data.Profile;
36 import net.pterodactylus.sone.data.Reply;
37 import net.pterodactylus.sone.data.Sone;
38 import net.pterodactylus.sone.freenet.wot.Identity;
39 import net.pterodactylus.sone.freenet.wot.IdentityListener;
40 import net.pterodactylus.sone.freenet.wot.IdentityManager;
41 import net.pterodactylus.sone.freenet.wot.OwnIdentity;
42 import net.pterodactylus.util.config.Configuration;
43 import net.pterodactylus.util.config.ConfigurationException;
44 import net.pterodactylus.util.logging.Logging;
45 import net.pterodactylus.util.number.Numbers;
46 import freenet.keys.FreenetURI;
51 * @author <a href="mailto:bombe@pterodactylus.net">David ‘Bombe’ Roden</a>
53 public class Core implements IdentityListener {
56 * Enumeration for the possible states of a {@link Sone}.
58 * @author <a href="mailto:bombe@pterodactylus.net">David ‘Bombe’ Roden</a>
60 public enum SoneStatus {
62 /** The Sone is unknown, i.e. not yet downloaded. */
65 /** The Sone is idle, i.e. not being downloaded or inserted. */
68 /** The Sone is currently being inserted. */
71 /** The Sone is currently being downloaded. */
76 private static final Logger logger = Logging.getLogger(Core.class);
79 private final Options options = new Options();
81 /** The configuration. */
82 private final Configuration configuration;
84 /** The identity manager. */
85 private final IdentityManager identityManager;
87 /** Interface to freenet. */
88 private final FreenetInterface freenetInterface;
90 /** The Sone downloader. */
91 private final SoneDownloader soneDownloader;
93 /** The Sones’ statuses. */
94 /* synchronize access on itself. */
95 private final Map<Sone, SoneStatus> soneStatuses = new HashMap<Sone, SoneStatus>();
97 /** Sone inserters. */
98 /* synchronize access on this on localSones. */
99 private final Map<Sone, SoneInserter> soneInserters = new HashMap<Sone, SoneInserter>();
101 /** All local Sones. */
102 /* synchronize access on this on itself. */
103 private Map<String, Sone> localSones = new HashMap<String, Sone>();
105 /** All remote Sones. */
106 /* synchronize access on this on itself. */
107 private Map<String, Sone> remoteSones = new HashMap<String, Sone>();
109 /** All new Sones. */
110 private Set<Sone> newSones = new HashSet<Sone>();
113 private Map<String, Post> posts = new HashMap<String, Post>();
116 private Map<String, Reply> replies = new HashMap<String, Reply>();
119 * Creates a new core.
121 * @param configuration
122 * The configuration of the core
123 * @param freenetInterface
124 * The freenet interface
125 * @param identityManager
126 * The identity manager
128 public Core(Configuration configuration, FreenetInterface freenetInterface, IdentityManager identityManager) {
129 this.configuration = configuration;
130 this.freenetInterface = freenetInterface;
131 this.identityManager = identityManager;
132 this.soneDownloader = new SoneDownloader(this, freenetInterface);
140 * Returns the options used by the core.
142 * @return The options of the core
144 public Options getOptions() {
149 * Returns the identity manager used by the core.
151 * @return The identity manager
153 public IdentityManager getIdentityManager() {
154 return identityManager;
158 * Returns the status of the given Sone.
161 * The Sone to get the status for
162 * @return The status of the Sone
164 public SoneStatus getSoneStatus(Sone sone) {
165 synchronized (soneStatuses) {
166 return soneStatuses.get(sone);
171 * Sets the status of the given Sone.
174 * The Sone to set the status of
178 public void setSoneStatus(Sone sone, SoneStatus soneStatus) {
179 synchronized (soneStatuses) {
180 soneStatuses.put(sone, soneStatus);
185 * Returns all Sones, remote and local.
189 public Set<Sone> getSones() {
190 Set<Sone> allSones = new HashSet<Sone>();
191 allSones.addAll(getLocalSones());
192 allSones.addAll(getRemoteSones());
197 * Returns the Sone with the given ID, regardless whether it’s local or
201 * The ID of the Sone to get
202 * @return The Sone with the given ID, or {@code null} if there is no such
205 public Sone getSone(String id) {
206 if (isLocalSone(id)) {
207 return getLocalSone(id);
209 return getRemoteSone(id);
213 * Returns whether the given Sone is a local Sone.
216 * The Sone to check for its locality
217 * @return {@code true} if the given Sone is local, {@code false} otherwise
219 public boolean isLocalSone(Sone sone) {
220 synchronized (localSones) {
221 return localSones.containsKey(sone.getId());
226 * Returns whether the given ID is the ID of a local Sone.
229 * The Sone ID to check for its locality
230 * @return {@code true} if the given ID is a local Sone, {@code false}
233 public boolean isLocalSone(String id) {
234 synchronized (localSones) {
235 return localSones.containsKey(id);
240 * Returns all local Sones.
242 * @return All local Sones
244 public Set<Sone> getLocalSones() {
245 synchronized (localSones) {
246 return new HashSet<Sone>(localSones.values());
251 * Returns the local Sone with the given ID.
254 * The ID of the Sone to get
255 * @return The Sone with the given ID
257 public Sone getLocalSone(String id) {
258 synchronized (localSones) {
259 Sone sone = localSones.get(id);
262 localSones.put(id, sone);
269 * Returns all remote Sones.
271 * @return All remote Sones
273 public Set<Sone> getRemoteSones() {
274 synchronized (remoteSones) {
275 return new HashSet<Sone>(remoteSones.values());
280 * Returns the remote Sone with the given ID.
283 * The ID of the remote Sone to get
284 * @return The Sone with the given ID
286 public Sone getRemoteSone(String id) {
287 synchronized (remoteSones) {
288 Sone sone = remoteSones.get(id);
291 remoteSones.put(id, sone);
298 * Returns whether the given Sone is a remote Sone.
302 * @return {@code true} if the given Sone is a remote Sone, {@code false}
305 public boolean isRemoteSone(Sone sone) {
306 synchronized (remoteSones) {
307 return remoteSones.containsKey(sone.getId());
312 * Returns whether the Sone with the given ID is a remote Sone.
315 * The ID of the Sone to check
316 * @return {@code true} if the Sone with the given ID is a remote Sone,
317 * {@code false} otherwise
319 public boolean isRemoteSone(String id) {
320 synchronized (remoteSones) {
321 return remoteSones.containsKey(id);
326 * Returns the post with the given ID.
329 * The ID of the post to get
330 * @return The post, or {@code null} if there is no such post
332 public Post getPost(String postId) {
333 synchronized (posts) {
334 Post post = posts.get(postId);
336 post = new Post(postId);
337 posts.put(postId, post);
344 * Returns the reply with the given ID.
347 * The ID of the reply to get
348 * @return The reply, or {@code null} if there is no such reply
350 public Reply getReply(String replyId) {
351 synchronized (replies) {
352 Reply reply = replies.get(replyId);
354 reply = new Reply(replyId);
355 replies.put(replyId, reply);
362 * Returns all replies for the given post, order ascending by time.
365 * The post to get all replies for
366 * @return All replies for the given post
368 public List<Reply> getReplies(Post post) {
369 Set<Sone> sones = getSones();
370 List<Reply> replies = new ArrayList<Reply>();
371 for (Sone sone : sones) {
372 for (Reply reply : sone.getReplies()) {
373 if (reply.getPost().equals(post)) {
378 Collections.sort(replies, Reply.TIME_COMPARATOR);
383 * Returns all Sones that have liked the given post.
386 * The post to get the liking Sones for
387 * @return The Sones that like the given post
389 public Set<Sone> getLikes(Post post) {
390 Set<Sone> sones = new HashSet<Sone>();
391 for (Sone sone : getSones()) {
392 if (sone.getLikedPostIds().contains(post.getId())) {
400 * Returns all Sones that have liked the given reply.
403 * The reply to get the liking Sones for
404 * @return The Sones that like the given reply
406 public Set<Sone> getLikes(Reply reply) {
407 Set<Sone> sones = new HashSet<Sone>();
408 for (Sone sone : getSones()) {
409 if (sone.getLikedReplyIds().contains(reply.getId())) {
421 * Adds a local Sone from the given ID which has to be the ID of an own
425 * The ID of an own identity to add a Sone for
426 * @return The added (or already existing) Sone
428 public Sone addLocalSone(String id) {
429 synchronized (localSones) {
430 if (localSones.containsKey(id)) {
431 logger.log(Level.FINE, "Tried to add known local Sone: %s", id);
432 return localSones.get(id);
434 OwnIdentity ownIdentity = identityManager.getOwnIdentity(id);
435 if (ownIdentity == null) {
436 logger.log(Level.INFO, "Invalid Sone ID: %s", id);
439 return addLocalSone(ownIdentity);
444 * Adds a local Sone from the given own identity.
447 * The own identity to create a Sone from
448 * @return The added (or already existing) Sone
450 public Sone addLocalSone(OwnIdentity ownIdentity) {
451 if (ownIdentity == null) {
452 logger.log(Level.WARNING, "Given OwnIdentity is null!");
455 synchronized (localSones) {
458 sone = getLocalSone(ownIdentity.getId()).setIdentity(ownIdentity).setInsertUri(new FreenetURI(ownIdentity.getInsertUri())).setRequestUri(new FreenetURI(ownIdentity.getRequestUri()));
459 sone.setLatestEdition(Numbers.safeParseLong(ownIdentity.getProperty("Sone.LatestEdition"), (long) 0));
460 } catch (MalformedURLException mue1) {
461 logger.log(Level.SEVERE, "Could not convert the Identity’s URIs to Freenet URIs: " + ownIdentity.getInsertUri() + ", " + ownIdentity.getRequestUri(), mue1);
464 /* TODO - load posts ’n stuff */
465 localSones.put(ownIdentity.getId(), sone);
466 SoneInserter soneInserter = new SoneInserter(this, freenetInterface, sone);
467 soneInserters.put(sone, soneInserter);
468 soneInserter.start();
469 setSoneStatus(sone, SoneStatus.idle);
471 new Thread(new Runnable() {
474 @SuppressWarnings("synthetic-access")
476 soneDownloader.fetchSone(sone);
479 }, "Sone Downloader").start();
485 * Creates a new Sone for the given own identity.
488 * The own identity to create a Sone for
489 * @return The created Sone
491 public Sone createSone(OwnIdentity ownIdentity) {
492 identityManager.addContext(ownIdentity, "Sone");
493 Sone sone = addLocalSone(ownIdentity);
494 synchronized (sone) {
495 /* mark as modified so that it gets inserted immediately. */
496 sone.setModificationCounter(sone.getModificationCounter() + 1);
502 * Adds the Sone of the given identity.
505 * The identity whose Sone to add
506 * @return The added or already existing Sone
508 public Sone addRemoteSone(Identity identity) {
509 if (identity == null) {
510 logger.log(Level.WARNING, "Given Identity is null!");
513 synchronized (remoteSones) {
514 boolean newSone = !isRemoteSone(identity.getId());
515 final Sone sone = getRemoteSone(identity.getId()).setIdentity(identity);
516 sone.setRequestUri(getSoneUri(identity.getRequestUri()));
517 sone.setLatestEdition(Numbers.safeParseLong(identity.getProperty("Sone.LatestEdition"), (long) 0));
519 synchronized (newSones) {
523 remoteSones.put(identity.getId(), sone);
524 soneDownloader.addSone(sone);
525 setSoneStatus(sone, SoneStatus.unknown);
526 new Thread(new Runnable() {
529 @SuppressWarnings("synthetic-access")
531 soneDownloader.fetchSone(sone);
534 }, "Sone Downloader").start();
540 * Updates the stores Sone with the given Sone.
545 public void updateSone(Sone sone) {
546 if (isRemoteSone(sone)) {
547 Sone storedSone = getRemoteSone(sone.getId());
548 if (!(sone.getTime() > storedSone.getTime())) {
549 logger.log(Level.FINE, "Downloaded Sone %s is not newer than stored Sone %s.", new Object[] { sone, storedSone });
552 synchronized (posts) {
553 for (Post post : storedSone.getPosts()) {
554 posts.remove(post.getId());
556 for (Post post : sone.getPosts()) {
557 posts.put(post.getId(), post);
560 synchronized (replies) {
561 for (Reply reply : storedSone.getReplies()) {
562 replies.remove(reply.getId());
564 for (Reply reply : sone.getReplies()) {
565 replies.put(reply.getId(), reply);
568 synchronized (storedSone) {
569 storedSone.setTime(sone.getTime());
570 storedSone.setProfile(sone.getProfile());
571 storedSone.setPosts(sone.getPosts());
572 storedSone.setReplies(sone.getReplies());
573 storedSone.setLikePostIds(sone.getLikedPostIds());
574 storedSone.setLikeReplyIds(sone.getLikedReplyIds());
575 storedSone.setLatestEdition(sone.getRequestUri().getEdition());
576 storedSone.setModificationCounter(0);
582 * Deletes the given Sone. This will remove the Sone from the
583 * {@link #getLocalSone(String) local Sones}, stops its {@link SoneInserter}
584 * and remove the context from its identity.
589 public void deleteSone(Sone sone) {
590 if (!(sone.getIdentity() instanceof OwnIdentity)) {
591 logger.log(Level.WARNING, "Tried to delete Sone of non-own identity: %s", sone);
594 synchronized (localSones) {
595 if (!localSones.containsKey(sone.getId())) {
596 logger.log(Level.WARNING, "Tried to delete non-local Sone: %s", sone);
599 localSones.remove(sone.getId());
600 soneInserters.remove(sone).stop();
602 identityManager.removeContext((OwnIdentity) sone.getIdentity(), "Sone");
603 identityManager.removeProperty((OwnIdentity) sone.getIdentity(), "Sone.LatestEdition");
605 configuration.getLongValue("Sone/" + sone.getId() + "/Time").setValue(null);
606 } catch (ConfigurationException ce1) {
607 logger.log(Level.WARNING, "Could not remove Sone from configuration!", ce1);
612 * Loads and updates the given Sone from the configuration. If any error is
613 * encountered, loading is aborted and the given Sone is not changed.
616 * The Sone to load and update
618 public void loadSone(Sone sone) {
619 if (!isLocalSone(sone)) {
620 logger.log(Level.FINE, "Tried to load non-local Sone: %s", sone);
625 String sonePrefix = "Sone/" + sone.getId();
626 Long soneTime = configuration.getLongValue(sonePrefix + "/Time").getValue(null);
627 if (soneTime == null) {
628 logger.log(Level.INFO, "Could not load Sone because no Sone has been saved.");
631 long soneModificationCounter = configuration.getLongValue(sonePrefix + "/ModificationCounter").getValue((long) 0);
634 Profile profile = new Profile();
635 profile.setFirstName(configuration.getStringValue(sonePrefix + "/Profile/FirstName").getValue(null));
636 profile.setMiddleName(configuration.getStringValue(sonePrefix + "/Profile/MiddleName").getValue(null));
637 profile.setLastName(configuration.getStringValue(sonePrefix + "/Profile/LastName").getValue(null));
638 profile.setBirthDay(configuration.getIntValue(sonePrefix + "/Profile/BirthDay").getValue(null));
639 profile.setBirthMonth(configuration.getIntValue(sonePrefix + "/Profile/BirthMonth").getValue(null));
640 profile.setBirthYear(configuration.getIntValue(sonePrefix + "/Profile/BirthYear").getValue(null));
643 Set<Post> posts = new HashSet<Post>();
645 String postPrefix = sonePrefix + "/Posts/" + posts.size();
646 String postId = configuration.getStringValue(postPrefix + "/ID").getValue(null);
647 if (postId == null) {
650 long postTime = configuration.getLongValue(postPrefix + "/Time").getValue((long) 0);
651 String postText = configuration.getStringValue(postPrefix + "/Text").getValue(null);
652 if ((postTime == 0) || (postText == null)) {
653 logger.log(Level.WARNING, "Invalid post found, aborting load!");
656 posts.add(getPost(postId).setSone(sone).setTime(postTime).setText(postText));
660 Set<Reply> replies = new HashSet<Reply>();
662 String replyPrefix = sonePrefix + "/Replies/" + replies.size();
663 String replyId = configuration.getStringValue(replyPrefix + "/ID").getValue(null);
664 if (replyId == null) {
667 String postId = configuration.getStringValue(replyPrefix + "/Post/ID").getValue(null);
668 long replyTime = configuration.getLongValue(replyPrefix + "/Time").getValue((long) 0);
669 String replyText = configuration.getStringValue(replyPrefix + "/Text").getValue(null);
670 if ((postId == null) || (replyTime == 0) || (replyText == null)) {
671 logger.log(Level.WARNING, "Invalid reply found, aborting load!");
674 replies.add(getReply(replyId).setSone(sone).setPost(getPost(postId)).setTime(replyTime).setText(replyText));
677 /* load post likes. */
678 Set<String> likedPostIds = new HashSet<String>();
680 String likedPostId = configuration.getStringValue(sonePrefix + "/Likes/Post/" + likedPostIds.size() + "/ID").getValue(null);
681 if (likedPostId == null) {
684 likedPostIds.add(likedPostId);
687 /* load reply likes. */
688 Set<String> likedReplyIds = new HashSet<String>();
690 String likedReplyId = configuration.getStringValue(sonePrefix + "/Likes/Reply/" + likedReplyIds.size() + "/ID").getValue(null);
691 if (likedReplyId == null) {
694 likedReplyIds.add(likedReplyId);
698 Set<Sone> friends = new HashSet<Sone>();
700 String friendId = configuration.getStringValue(sonePrefix + "/Friends/" + friends.size() + "/ID").getValue(null);
701 if (friendId == null) {
704 Boolean friendLocal = configuration.getBooleanValue(sonePrefix + "/Friends/" + friends.size() + "/Local").getValue(null);
705 if (friendLocal == null) {
706 logger.log(Level.WARNING, "Invalid friend found, aborting load!");
709 friends.add(friendLocal ? getLocalSone(friendId) : getRemoteSone(friendId));
712 /* if we’re still here, Sone was loaded successfully. */
713 synchronized (sone) {
714 sone.setTime(soneTime);
715 sone.setProfile(profile);
716 sone.setPosts(posts);
717 sone.setReplies(replies);
718 sone.setLikePostIds(likedPostIds);
719 sone.setLikeReplyIds(likedReplyIds);
720 sone.setFriends(friends);
721 sone.setModificationCounter(soneModificationCounter);
726 * Saves the given Sone. This will persist all local settings for the given
727 * Sone, such as the friends list and similar, private options.
732 public void saveSone(Sone sone) {
733 if (!isLocalSone(sone)) {
734 logger.log(Level.FINE, "Tried to save non-local Sone: %s", sone);
737 if (!(sone.getIdentity() instanceof OwnIdentity)) {
738 logger.log(Level.WARNING, "Local Sone without OwnIdentity found, refusing to save: %s", sone);
742 logger.log(Level.INFO, "Saving Sone: %s", sone);
743 identityManager.setProperty((OwnIdentity) sone.getIdentity(), "Sone.LatestEdition", String.valueOf(sone.getLatestEdition()));
745 /* save Sone into configuration. */
746 String sonePrefix = "Sone/" + sone.getId();
747 configuration.getLongValue(sonePrefix + "/Time").setValue(sone.getTime());
748 configuration.getLongValue(sonePrefix + "/ModificationCounter").setValue(sone.getModificationCounter());
751 Profile profile = sone.getProfile();
752 configuration.getStringValue(sonePrefix + "/Profile/FirstName").setValue(profile.getFirstName());
753 configuration.getStringValue(sonePrefix + "/Profile/MiddleName").setValue(profile.getMiddleName());
754 configuration.getStringValue(sonePrefix + "/Profile/LastName").setValue(profile.getLastName());
755 configuration.getIntValue(sonePrefix + "/Profile/BirthDay").setValue(profile.getBirthDay());
756 configuration.getIntValue(sonePrefix + "/Profile/BirthMonth").setValue(profile.getBirthMonth());
757 configuration.getIntValue(sonePrefix + "/Profile/BirthYear").setValue(profile.getBirthYear());
761 for (Post post : sone.getPosts()) {
762 String postPrefix = sonePrefix + "/Posts/" + postCounter++;
763 configuration.getStringValue(postPrefix + "/ID").setValue(post.getId());
764 configuration.getLongValue(postPrefix + "/Time").setValue(post.getTime());
765 configuration.getStringValue(postPrefix + "/Text").setValue(post.getText());
767 configuration.getStringValue(sonePrefix + "/Posts/" + postCounter + "/ID").setValue(null);
770 int replyCounter = 0;
771 for (Reply reply : sone.getReplies()) {
772 String replyPrefix = sonePrefix + "/Replies/" + replyCounter++;
773 configuration.getStringValue(replyPrefix + "/ID").setValue(reply.getId());
774 configuration.getStringValue(replyPrefix + "/Post/ID").setValue(reply.getPost().getId());
775 configuration.getLongValue(replyPrefix + "/Time").setValue(reply.getTime());
776 configuration.getStringValue(replyPrefix + "/Text").setValue(reply.getText());
778 configuration.getStringValue(sonePrefix + "/Replies/" + replyCounter + "/ID").setValue(null);
780 /* save post likes. */
781 int postLikeCounter = 0;
782 for (String postId : sone.getLikedPostIds()) {
783 configuration.getStringValue(sonePrefix + "/Likes/Post/" + postLikeCounter++ + "/ID").setValue(postId);
785 configuration.getStringValue(sonePrefix + "/Likes/Post/" + postLikeCounter + "/ID").setValue(null);
787 /* save reply likes. */
788 int replyLikeCounter = 0;
789 for (String replyId : sone.getLikedReplyIds()) {
790 configuration.getStringValue(sonePrefix + "/Likes/Reply/" + replyLikeCounter++ + "/ID").setValue(replyId);
792 configuration.getStringValue(sonePrefix + "/Likes/Reply/" + replyLikeCounter + "/ID").setValue(null);
795 int friendCounter = 0;
796 for (Sone friend : sone.getFriends()) {
797 configuration.getStringValue(sonePrefix + "/Friends/" + friendCounter + "/ID").setValue(friend.getId());
798 configuration.getBooleanValue(sonePrefix + "/Friends/" + friendCounter++ + "/Local").setValue(friend.getInsertUri() != null);
800 configuration.getStringValue(sonePrefix + "/Friends/" + friendCounter + "/ID").setValue(null);
802 logger.log(Level.INFO, "Sone %s saved.", sone);
803 } catch (ConfigurationException ce1) {
804 logger.log(Level.WARNING, "Could not save Sone: " + sone, ce1);
809 * Creates a new post.
812 * The Sone that creates the post
814 * The text of the post
816 public void createPost(Sone sone, String text) {
817 createPost(sone, System.currentTimeMillis(), text);
821 * Creates a new post.
824 * The Sone that creates the post
826 * The time of the post
828 * The text of the post
830 public void createPost(Sone sone, long time, String text) {
831 if (!isLocalSone(sone)) {
832 logger.log(Level.FINE, "Tried to create post for non-local Sone: %s", sone);
835 Post post = new Post(sone, time, text);
836 synchronized (posts) {
837 posts.put(post.getId(), post);
844 * Deletes the given post.
849 public void deletePost(Post post) {
850 if (!isLocalSone(post.getSone())) {
851 logger.log(Level.WARNING, "Tried to delete post of non-local Sone: %s", post.getSone());
854 post.getSone().removePost(post);
855 synchronized (posts) {
856 posts.remove(post.getId());
858 saveSone(post.getSone());
862 * Creates a new reply.
865 * The Sone that creates the reply
867 * The post that this reply refers to
869 * The text of the reply
871 public void createReply(Sone sone, Post post, String text) {
872 createReply(sone, post, System.currentTimeMillis(), text);
876 * Creates a new reply.
879 * The Sone that creates the reply
881 * The post that this reply refers to
883 * The time of the reply
885 * The text of the reply
887 public void createReply(Sone sone, Post post, long time, String text) {
888 if (!isLocalSone(sone)) {
889 logger.log(Level.FINE, "Tried to create reply for non-local Sone: %s", sone);
892 Reply reply = new Reply(sone, post, System.currentTimeMillis(), text);
893 synchronized (replies) {
894 replies.put(reply.getId(), reply);
896 sone.addReply(reply);
901 * Deletes the given reply.
904 * The reply to delete
906 public void deleteReply(Reply reply) {
907 Sone sone = reply.getSone();
908 if (!isLocalSone(sone)) {
909 logger.log(Level.FINE, "Tried to delete non-local reply: %s", reply);
912 synchronized (replies) {
913 replies.remove(reply.getId());
915 sone.removeReply(reply);
922 public void start() {
930 synchronized (localSones) {
931 for (SoneInserter soneInserter : soneInserters.values()) {
943 * Loads the configuration.
945 @SuppressWarnings("unchecked")
946 private void loadConfiguration() {
947 /* create options. */
948 options.addIntegerOption("InsertionDelay", new DefaultOption<Integer>(60, new OptionWatcher<Integer>() {
951 public void optionChanged(Option<Integer> option, Integer oldValue, Integer newValue) {
952 SoneInserter.setInsertionDelay(newValue);
956 options.addBooleanOption("ClearOnNextRestart", new DefaultOption<Boolean>(false));
957 options.addBooleanOption("ReallyClearOnNextRestart", new DefaultOption<Boolean>(false));
959 /* read options from configuration. */
960 options.getBooleanOption("ClearOnNextRestart").set(configuration.getBooleanValue("Option/ClearOnNextRestart").getValue(null));
961 options.getBooleanOption("ReallyClearOnNextRestart").set(configuration.getBooleanValue("Option/ReallyClearOnNextRestart").getValue(null));
962 boolean clearConfiguration = options.getBooleanOption("ClearOnNextRestart").get() && options.getBooleanOption("ReallyClearOnNextRestart").get();
963 options.getBooleanOption("ClearOnNextRestart").set(null);
964 options.getBooleanOption("ReallyClearOnNextRestart").set(null);
965 if (clearConfiguration) {
966 /* stop loading the configuration. */
970 options.getIntegerOption("InsertionDelay").set(configuration.getIntValue("Option/InsertionDelay").getValue(null));
975 * Saves the current options.
977 private void saveConfiguration() {
978 /* store the options first. */
980 configuration.getIntValue("Option/InsertionDelay").setValue(options.getIntegerOption("InsertionDelay").getReal());
981 configuration.getBooleanValue("Option/ClearOnNextRestart").setValue(options.getBooleanOption("ClearOnNextRestart").getReal());
982 configuration.getBooleanValue("Option/ReallyClearOnNextRestart").setValue(options.getBooleanOption("ReallyClearOnNextRestart").getReal());
983 } catch (ConfigurationException ce1) {
984 logger.log(Level.SEVERE, "Could not store configuration!", ce1);
989 * Generate a Sone URI from the given URI and latest edition.
992 * The URI to derive the Sone URI from
993 * @return The derived URI
995 private FreenetURI getSoneUri(String uriString) {
997 FreenetURI uri = new FreenetURI(uriString).setDocName("Sone").setMetaString(new String[0]);
999 } catch (MalformedURLException mue1) {
1000 logger.log(Level.WARNING, "Could not create Sone URI from URI: " + uriString, mue1);
1006 // INTERFACE IdentityListener
1013 public void ownIdentityAdded(OwnIdentity ownIdentity) {
1014 logger.log(Level.FINEST, "Adding OwnIdentity: " + ownIdentity);
1015 if (ownIdentity.hasContext("Sone")) {
1016 addLocalSone(ownIdentity);
1024 public void ownIdentityRemoved(OwnIdentity ownIdentity) {
1025 logger.log(Level.FINEST, "Removing OwnIdentity: " + ownIdentity);
1032 public void identityAdded(Identity identity) {
1033 logger.log(Level.FINEST, "Adding Identity: " + identity);
1034 addRemoteSone(identity);
1041 public void identityUpdated(final Identity identity) {
1042 new Thread(new Runnable() {
1045 @SuppressWarnings("synthetic-access")
1047 Sone sone = getRemoteSone(identity.getId());
1048 soneDownloader.fetchSone(sone);
1057 public void identityRemoved(Identity identity) {