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 whether the given Sone is a new Sone. After this check, the Sone
327 * is marked as known, i.e. a second call with the same parameters will
328 * always yield {@code false}.
331 * The sone to check for
332 * @return {@code true} if the given Sone is new, false otherwise
334 public boolean isNewSone(Sone sone) {
335 synchronized (newSones) {
336 return newSones.remove(sone);
341 * Returns the post with the given ID.
344 * The ID of the post to get
345 * @return The post, or {@code null} if there is no such post
347 public Post getPost(String postId) {
348 synchronized (posts) {
349 Post post = posts.get(postId);
351 post = new Post(postId);
352 posts.put(postId, post);
359 * Returns the reply with the given ID.
362 * The ID of the reply to get
363 * @return The reply, or {@code null} if there is no such reply
365 public Reply getReply(String replyId) {
366 synchronized (replies) {
367 Reply reply = replies.get(replyId);
369 reply = new Reply(replyId);
370 replies.put(replyId, reply);
377 * Returns all replies for the given post, order ascending by time.
380 * The post to get all replies for
381 * @return All replies for the given post
383 public List<Reply> getReplies(Post post) {
384 Set<Sone> sones = getSones();
385 List<Reply> replies = new ArrayList<Reply>();
386 for (Sone sone : sones) {
387 for (Reply reply : sone.getReplies()) {
388 if (reply.getPost().equals(post)) {
393 Collections.sort(replies, Reply.TIME_COMPARATOR);
398 * Returns all Sones that have liked the given post.
401 * The post to get the liking Sones for
402 * @return The Sones that like the given post
404 public Set<Sone> getLikes(Post post) {
405 Set<Sone> sones = new HashSet<Sone>();
406 for (Sone sone : getSones()) {
407 if (sone.getLikedPostIds().contains(post.getId())) {
415 * Returns all Sones that have liked the given reply.
418 * The reply to get the liking Sones for
419 * @return The Sones that like the given reply
421 public Set<Sone> getLikes(Reply reply) {
422 Set<Sone> sones = new HashSet<Sone>();
423 for (Sone sone : getSones()) {
424 if (sone.getLikedReplyIds().contains(reply.getId())) {
436 * Adds a local Sone from the given ID which has to be the ID of an own
440 * The ID of an own identity to add a Sone for
441 * @return The added (or already existing) Sone
443 public Sone addLocalSone(String id) {
444 synchronized (localSones) {
445 if (localSones.containsKey(id)) {
446 logger.log(Level.FINE, "Tried to add known local Sone: %s", id);
447 return localSones.get(id);
449 OwnIdentity ownIdentity = identityManager.getOwnIdentity(id);
450 if (ownIdentity == null) {
451 logger.log(Level.INFO, "Invalid Sone ID: %s", id);
454 return addLocalSone(ownIdentity);
459 * Adds a local Sone from the given own identity.
462 * The own identity to create a Sone from
463 * @return The added (or already existing) Sone
465 public Sone addLocalSone(OwnIdentity ownIdentity) {
466 if (ownIdentity == null) {
467 logger.log(Level.WARNING, "Given OwnIdentity is null!");
470 synchronized (localSones) {
473 sone = getLocalSone(ownIdentity.getId()).setIdentity(ownIdentity).setInsertUri(new FreenetURI(ownIdentity.getInsertUri())).setRequestUri(new FreenetURI(ownIdentity.getRequestUri()));
474 sone.setLatestEdition(Numbers.safeParseLong(ownIdentity.getProperty("Sone.LatestEdition"), (long) 0));
475 } catch (MalformedURLException mue1) {
476 logger.log(Level.SEVERE, "Could not convert the Identity’s URIs to Freenet URIs: " + ownIdentity.getInsertUri() + ", " + ownIdentity.getRequestUri(), mue1);
479 /* TODO - load posts ’n stuff */
480 localSones.put(ownIdentity.getId(), sone);
481 SoneInserter soneInserter = new SoneInserter(this, freenetInterface, sone);
482 soneInserters.put(sone, soneInserter);
483 soneInserter.start();
484 setSoneStatus(sone, SoneStatus.idle);
486 new Thread(new Runnable() {
489 @SuppressWarnings("synthetic-access")
491 soneDownloader.fetchSone(sone);
494 }, "Sone Downloader").start();
500 * Creates a new Sone for the given own identity.
503 * The own identity to create a Sone for
504 * @return The created Sone
506 public Sone createSone(OwnIdentity ownIdentity) {
507 identityManager.addContext(ownIdentity, "Sone");
508 Sone sone = addLocalSone(ownIdentity);
509 synchronized (sone) {
510 /* mark as modified so that it gets inserted immediately. */
511 sone.setModificationCounter(sone.getModificationCounter() + 1);
517 * Adds the Sone of the given identity.
520 * The identity whose Sone to add
521 * @return The added or already existing Sone
523 public Sone addRemoteSone(Identity identity) {
524 if (identity == null) {
525 logger.log(Level.WARNING, "Given Identity is null!");
528 synchronized (remoteSones) {
529 boolean newSone = !isRemoteSone(identity.getId());
530 final Sone sone = getRemoteSone(identity.getId()).setIdentity(identity);
531 newSone &= sone.getRequestUri() == null;
532 sone.setRequestUri(getSoneUri(identity.getRequestUri()));
533 sone.setLatestEdition(Numbers.safeParseLong(identity.getProperty("Sone.LatestEdition"), (long) 0));
535 synchronized (newSones) {
539 remoteSones.put(identity.getId(), sone);
540 soneDownloader.addSone(sone);
541 setSoneStatus(sone, SoneStatus.unknown);
542 new Thread(new Runnable() {
545 @SuppressWarnings("synthetic-access")
547 soneDownloader.fetchSone(sone);
550 }, "Sone Downloader").start();
556 * Updates the stores Sone with the given Sone.
561 public void updateSone(Sone sone) {
562 if (isRemoteSone(sone)) {
563 Sone storedSone = getRemoteSone(sone.getId());
564 if (!(sone.getTime() > storedSone.getTime())) {
565 logger.log(Level.FINE, "Downloaded Sone %s is not newer than stored Sone %s.", new Object[] { sone, storedSone });
568 synchronized (posts) {
569 for (Post post : storedSone.getPosts()) {
570 posts.remove(post.getId());
572 for (Post post : sone.getPosts()) {
573 posts.put(post.getId(), post);
576 synchronized (replies) {
577 for (Reply reply : storedSone.getReplies()) {
578 replies.remove(reply.getId());
580 for (Reply reply : sone.getReplies()) {
581 replies.put(reply.getId(), reply);
584 synchronized (storedSone) {
585 storedSone.setTime(sone.getTime());
586 storedSone.setProfile(sone.getProfile());
587 storedSone.setPosts(sone.getPosts());
588 storedSone.setReplies(sone.getReplies());
589 storedSone.setLikePostIds(sone.getLikedPostIds());
590 storedSone.setLikeReplyIds(sone.getLikedReplyIds());
591 storedSone.setLatestEdition(sone.getRequestUri().getEdition());
592 storedSone.setModificationCounter(0);
598 * Deletes the given Sone. This will remove the Sone from the
599 * {@link #getLocalSone(String) local Sones}, stops its {@link SoneInserter}
600 * and remove the context from its identity.
605 public void deleteSone(Sone sone) {
606 if (!(sone.getIdentity() instanceof OwnIdentity)) {
607 logger.log(Level.WARNING, "Tried to delete Sone of non-own identity: %s", sone);
610 synchronized (localSones) {
611 if (!localSones.containsKey(sone.getId())) {
612 logger.log(Level.WARNING, "Tried to delete non-local Sone: %s", sone);
615 localSones.remove(sone.getId());
616 soneInserters.remove(sone).stop();
618 identityManager.removeContext((OwnIdentity) sone.getIdentity(), "Sone");
619 identityManager.removeProperty((OwnIdentity) sone.getIdentity(), "Sone.LatestEdition");
621 configuration.getLongValue("Sone/" + sone.getId() + "/Time").setValue(null);
622 } catch (ConfigurationException ce1) {
623 logger.log(Level.WARNING, "Could not remove Sone from configuration!", ce1);
628 * Loads and updates the given Sone from the configuration. If any error is
629 * encountered, loading is aborted and the given Sone is not changed.
632 * The Sone to load and update
634 public void loadSone(Sone sone) {
635 if (!isLocalSone(sone)) {
636 logger.log(Level.FINE, "Tried to load non-local Sone: %s", sone);
641 String sonePrefix = "Sone/" + sone.getId();
642 Long soneTime = configuration.getLongValue(sonePrefix + "/Time").getValue(null);
643 if (soneTime == null) {
644 logger.log(Level.INFO, "Could not load Sone because no Sone has been saved.");
647 long soneModificationCounter = configuration.getLongValue(sonePrefix + "/ModificationCounter").getValue((long) 0);
650 Profile profile = new Profile();
651 profile.setFirstName(configuration.getStringValue(sonePrefix + "/Profile/FirstName").getValue(null));
652 profile.setMiddleName(configuration.getStringValue(sonePrefix + "/Profile/MiddleName").getValue(null));
653 profile.setLastName(configuration.getStringValue(sonePrefix + "/Profile/LastName").getValue(null));
654 profile.setBirthDay(configuration.getIntValue(sonePrefix + "/Profile/BirthDay").getValue(null));
655 profile.setBirthMonth(configuration.getIntValue(sonePrefix + "/Profile/BirthMonth").getValue(null));
656 profile.setBirthYear(configuration.getIntValue(sonePrefix + "/Profile/BirthYear").getValue(null));
659 Set<Post> posts = new HashSet<Post>();
661 String postPrefix = sonePrefix + "/Posts/" + posts.size();
662 String postId = configuration.getStringValue(postPrefix + "/ID").getValue(null);
663 if (postId == null) {
666 long postTime = configuration.getLongValue(postPrefix + "/Time").getValue((long) 0);
667 String postText = configuration.getStringValue(postPrefix + "/Text").getValue(null);
668 if ((postTime == 0) || (postText == null)) {
669 logger.log(Level.WARNING, "Invalid post found, aborting load!");
672 posts.add(getPost(postId).setSone(sone).setTime(postTime).setText(postText));
676 Set<Reply> replies = new HashSet<Reply>();
678 String replyPrefix = sonePrefix + "/Replies/" + replies.size();
679 String replyId = configuration.getStringValue(replyPrefix + "/ID").getValue(null);
680 if (replyId == null) {
683 String postId = configuration.getStringValue(replyPrefix + "/Post/ID").getValue(null);
684 long replyTime = configuration.getLongValue(replyPrefix + "/Time").getValue((long) 0);
685 String replyText = configuration.getStringValue(replyPrefix + "/Text").getValue(null);
686 if ((postId == null) || (replyTime == 0) || (replyText == null)) {
687 logger.log(Level.WARNING, "Invalid reply found, aborting load!");
690 replies.add(getReply(replyId).setSone(sone).setPost(getPost(postId)).setTime(replyTime).setText(replyText));
693 /* load post likes. */
694 Set<String> likedPostIds = new HashSet<String>();
696 String likedPostId = configuration.getStringValue(sonePrefix + "/Likes/Post/" + likedPostIds.size() + "/ID").getValue(null);
697 if (likedPostId == null) {
700 likedPostIds.add(likedPostId);
703 /* load reply likes. */
704 Set<String> likedReplyIds = new HashSet<String>();
706 String likedReplyId = configuration.getStringValue(sonePrefix + "/Likes/Reply/" + likedReplyIds.size() + "/ID").getValue(null);
707 if (likedReplyId == null) {
710 likedReplyIds.add(likedReplyId);
714 Set<Sone> friends = new HashSet<Sone>();
716 String friendId = configuration.getStringValue(sonePrefix + "/Friends/" + friends.size() + "/ID").getValue(null);
717 if (friendId == null) {
720 Boolean friendLocal = configuration.getBooleanValue(sonePrefix + "/Friends/" + friends.size() + "/Local").getValue(null);
721 if (friendLocal == null) {
722 logger.log(Level.WARNING, "Invalid friend found, aborting load!");
725 friends.add(friendLocal ? getLocalSone(friendId) : getRemoteSone(friendId));
728 /* if we’re still here, Sone was loaded successfully. */
729 synchronized (sone) {
730 sone.setTime(soneTime);
731 sone.setProfile(profile);
732 sone.setPosts(posts);
733 sone.setReplies(replies);
734 sone.setLikePostIds(likedPostIds);
735 sone.setLikeReplyIds(likedReplyIds);
736 sone.setFriends(friends);
737 sone.setModificationCounter(soneModificationCounter);
742 * Saves the given Sone. This will persist all local settings for the given
743 * Sone, such as the friends list and similar, private options.
748 public void saveSone(Sone sone) {
749 if (!isLocalSone(sone)) {
750 logger.log(Level.FINE, "Tried to save non-local Sone: %s", sone);
753 if (!(sone.getIdentity() instanceof OwnIdentity)) {
754 logger.log(Level.WARNING, "Local Sone without OwnIdentity found, refusing to save: %s", sone);
758 logger.log(Level.INFO, "Saving Sone: %s", sone);
759 identityManager.setProperty((OwnIdentity) sone.getIdentity(), "Sone.LatestEdition", String.valueOf(sone.getLatestEdition()));
761 /* save Sone into configuration. */
762 String sonePrefix = "Sone/" + sone.getId();
763 configuration.getLongValue(sonePrefix + "/Time").setValue(sone.getTime());
764 configuration.getLongValue(sonePrefix + "/ModificationCounter").setValue(sone.getModificationCounter());
767 Profile profile = sone.getProfile();
768 configuration.getStringValue(sonePrefix + "/Profile/FirstName").setValue(profile.getFirstName());
769 configuration.getStringValue(sonePrefix + "/Profile/MiddleName").setValue(profile.getMiddleName());
770 configuration.getStringValue(sonePrefix + "/Profile/LastName").setValue(profile.getLastName());
771 configuration.getIntValue(sonePrefix + "/Profile/BirthDay").setValue(profile.getBirthDay());
772 configuration.getIntValue(sonePrefix + "/Profile/BirthMonth").setValue(profile.getBirthMonth());
773 configuration.getIntValue(sonePrefix + "/Profile/BirthYear").setValue(profile.getBirthYear());
777 for (Post post : sone.getPosts()) {
778 String postPrefix = sonePrefix + "/Posts/" + postCounter++;
779 configuration.getStringValue(postPrefix + "/ID").setValue(post.getId());
780 configuration.getLongValue(postPrefix + "/Time").setValue(post.getTime());
781 configuration.getStringValue(postPrefix + "/Text").setValue(post.getText());
783 configuration.getStringValue(sonePrefix + "/Posts/" + postCounter + "/ID").setValue(null);
786 int replyCounter = 0;
787 for (Reply reply : sone.getReplies()) {
788 String replyPrefix = sonePrefix + "/Replies/" + replyCounter++;
789 configuration.getStringValue(replyPrefix + "/ID").setValue(reply.getId());
790 configuration.getStringValue(replyPrefix + "/Post/ID").setValue(reply.getPost().getId());
791 configuration.getLongValue(replyPrefix + "/Time").setValue(reply.getTime());
792 configuration.getStringValue(replyPrefix + "/Text").setValue(reply.getText());
794 configuration.getStringValue(sonePrefix + "/Replies/" + replyCounter + "/ID").setValue(null);
796 /* save post likes. */
797 int postLikeCounter = 0;
798 for (String postId : sone.getLikedPostIds()) {
799 configuration.getStringValue(sonePrefix + "/Likes/Post/" + postLikeCounter++ + "/ID").setValue(postId);
801 configuration.getStringValue(sonePrefix + "/Likes/Post/" + postLikeCounter + "/ID").setValue(null);
803 /* save reply likes. */
804 int replyLikeCounter = 0;
805 for (String replyId : sone.getLikedReplyIds()) {
806 configuration.getStringValue(sonePrefix + "/Likes/Reply/" + replyLikeCounter++ + "/ID").setValue(replyId);
808 configuration.getStringValue(sonePrefix + "/Likes/Reply/" + replyLikeCounter + "/ID").setValue(null);
811 int friendCounter = 0;
812 for (Sone friend : sone.getFriends()) {
813 configuration.getStringValue(sonePrefix + "/Friends/" + friendCounter + "/ID").setValue(friend.getId());
814 configuration.getBooleanValue(sonePrefix + "/Friends/" + friendCounter++ + "/Local").setValue(friend.getInsertUri() != null);
816 configuration.getStringValue(sonePrefix + "/Friends/" + friendCounter + "/ID").setValue(null);
818 logger.log(Level.INFO, "Sone %s saved.", sone);
819 } catch (ConfigurationException ce1) {
820 logger.log(Level.WARNING, "Could not save Sone: " + sone, ce1);
825 * Creates a new post.
828 * The Sone that creates the post
830 * The text of the post
832 public void createPost(Sone sone, String text) {
833 createPost(sone, System.currentTimeMillis(), text);
837 * Creates a new post.
840 * The Sone that creates the post
842 * The time of the post
844 * The text of the post
846 public void createPost(Sone sone, long time, String text) {
847 if (!isLocalSone(sone)) {
848 logger.log(Level.FINE, "Tried to create post for non-local Sone: %s", sone);
851 Post post = new Post(sone, time, text);
852 synchronized (posts) {
853 posts.put(post.getId(), post);
860 * Deletes the given post.
865 public void deletePost(Post post) {
866 if (!isLocalSone(post.getSone())) {
867 logger.log(Level.WARNING, "Tried to delete post of non-local Sone: %s", post.getSone());
870 post.getSone().removePost(post);
871 synchronized (posts) {
872 posts.remove(post.getId());
874 saveSone(post.getSone());
878 * Creates a new reply.
881 * The Sone that creates the reply
883 * The post that this reply refers to
885 * The text of the reply
887 public void createReply(Sone sone, Post post, String text) {
888 createReply(sone, post, System.currentTimeMillis(), text);
892 * Creates a new reply.
895 * The Sone that creates the reply
897 * The post that this reply refers to
899 * The time of the reply
901 * The text of the reply
903 public void createReply(Sone sone, Post post, long time, String text) {
904 if (!isLocalSone(sone)) {
905 logger.log(Level.FINE, "Tried to create reply for non-local Sone: %s", sone);
908 Reply reply = new Reply(sone, post, System.currentTimeMillis(), text);
909 synchronized (replies) {
910 replies.put(reply.getId(), reply);
912 sone.addReply(reply);
917 * Deletes the given reply.
920 * The reply to delete
922 public void deleteReply(Reply reply) {
923 Sone sone = reply.getSone();
924 if (!isLocalSone(sone)) {
925 logger.log(Level.FINE, "Tried to delete non-local reply: %s", reply);
928 synchronized (replies) {
929 replies.remove(reply.getId());
931 sone.removeReply(reply);
938 public void start() {
946 synchronized (localSones) {
947 for (SoneInserter soneInserter : soneInserters.values()) {
959 * Loads the configuration.
961 @SuppressWarnings("unchecked")
962 private void loadConfiguration() {
963 /* create options. */
964 options.addIntegerOption("InsertionDelay", new DefaultOption<Integer>(60, new OptionWatcher<Integer>() {
967 public void optionChanged(Option<Integer> option, Integer oldValue, Integer newValue) {
968 SoneInserter.setInsertionDelay(newValue);
972 options.addBooleanOption("ClearOnNextRestart", new DefaultOption<Boolean>(false));
973 options.addBooleanOption("ReallyClearOnNextRestart", new DefaultOption<Boolean>(false));
975 /* read options from configuration. */
976 options.getBooleanOption("ClearOnNextRestart").set(configuration.getBooleanValue("Option/ClearOnNextRestart").getValue(null));
977 options.getBooleanOption("ReallyClearOnNextRestart").set(configuration.getBooleanValue("Option/ReallyClearOnNextRestart").getValue(null));
978 boolean clearConfiguration = options.getBooleanOption("ClearOnNextRestart").get() && options.getBooleanOption("ReallyClearOnNextRestart").get();
979 options.getBooleanOption("ClearOnNextRestart").set(null);
980 options.getBooleanOption("ReallyClearOnNextRestart").set(null);
981 if (clearConfiguration) {
982 /* stop loading the configuration. */
986 options.getIntegerOption("InsertionDelay").set(configuration.getIntValue("Option/InsertionDelay").getValue(null));
991 * Saves the current options.
993 private void saveConfiguration() {
994 /* store the options first. */
996 configuration.getIntValue("Option/InsertionDelay").setValue(options.getIntegerOption("InsertionDelay").getReal());
997 configuration.getBooleanValue("Option/ClearOnNextRestart").setValue(options.getBooleanOption("ClearOnNextRestart").getReal());
998 configuration.getBooleanValue("Option/ReallyClearOnNextRestart").setValue(options.getBooleanOption("ReallyClearOnNextRestart").getReal());
999 } catch (ConfigurationException ce1) {
1000 logger.log(Level.SEVERE, "Could not store configuration!", ce1);
1005 * Generate a Sone URI from the given URI and latest edition.
1008 * The URI to derive the Sone URI from
1009 * @return The derived URI
1011 private FreenetURI getSoneUri(String uriString) {
1013 FreenetURI uri = new FreenetURI(uriString).setDocName("Sone").setMetaString(new String[0]);
1015 } catch (MalformedURLException mue1) {
1016 logger.log(Level.WARNING, "Could not create Sone URI from URI: " + uriString, mue1);
1022 // INTERFACE IdentityListener
1029 public void ownIdentityAdded(OwnIdentity ownIdentity) {
1030 logger.log(Level.FINEST, "Adding OwnIdentity: " + ownIdentity);
1031 if (ownIdentity.hasContext("Sone")) {
1032 addLocalSone(ownIdentity);
1040 public void ownIdentityRemoved(OwnIdentity ownIdentity) {
1041 logger.log(Level.FINEST, "Removing OwnIdentity: " + ownIdentity);
1048 public void identityAdded(Identity identity) {
1049 logger.log(Level.FINEST, "Adding Identity: " + identity);
1050 addRemoteSone(identity);
1057 public void identityUpdated(final Identity identity) {
1058 new Thread(new Runnable() {
1061 @SuppressWarnings("synthetic-access")
1063 Sone sone = getRemoteSone(identity.getId());
1064 soneDownloader.fetchSone(sone);
1073 public void identityRemoved(Identity identity) {