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.Client;
35 import net.pterodactylus.sone.data.Post;
36 import net.pterodactylus.sone.data.Profile;
37 import net.pterodactylus.sone.data.Profile.Field;
38 import net.pterodactylus.sone.data.Reply;
39 import net.pterodactylus.sone.data.Sone;
40 import net.pterodactylus.sone.freenet.wot.Identity;
41 import net.pterodactylus.sone.freenet.wot.IdentityListener;
42 import net.pterodactylus.sone.freenet.wot.IdentityManager;
43 import net.pterodactylus.sone.freenet.wot.OwnIdentity;
44 import net.pterodactylus.sone.freenet.wot.Trust;
45 import net.pterodactylus.sone.freenet.wot.WebOfTrustException;
46 import net.pterodactylus.sone.main.SonePlugin;
47 import net.pterodactylus.util.config.Configuration;
48 import net.pterodactylus.util.config.ConfigurationException;
49 import net.pterodactylus.util.logging.Logging;
50 import net.pterodactylus.util.number.Numbers;
51 import net.pterodactylus.util.validation.Validation;
52 import net.pterodactylus.util.version.Version;
53 import freenet.keys.FreenetURI;
58 * @author <a href="mailto:bombe@pterodactylus.net">David ‘Bombe’ Roden</a>
60 public class Core implements IdentityListener, UpdateListener {
63 * Enumeration for the possible states of a {@link Sone}.
65 * @author <a href="mailto:bombe@pterodactylus.net">David ‘Bombe’ Roden</a>
67 public enum SoneStatus {
69 /** The Sone is unknown, i.e. not yet downloaded. */
72 /** The Sone is idle, i.e. not being downloaded or inserted. */
75 /** The Sone is currently being inserted. */
78 /** The Sone is currently being downloaded. */
83 private static final Logger logger = Logging.getLogger(Core.class);
86 private final Options options = new Options();
88 /** The preferences. */
89 private final Preferences preferences = new Preferences(options);
91 /** The core listener manager. */
92 private final CoreListenerManager coreListenerManager = new CoreListenerManager(this);
94 /** The configuration. */
95 private Configuration configuration;
97 /** Whether we’re currently saving the configuration. */
98 private boolean storingConfiguration = false;
100 /** The identity manager. */
101 private final IdentityManager identityManager;
103 /** Interface to freenet. */
104 private final FreenetInterface freenetInterface;
106 /** The Sone downloader. */
107 private final SoneDownloader soneDownloader;
109 /** The update checker. */
110 private final UpdateChecker updateChecker;
112 /** Whether the core has been stopped. */
113 private volatile boolean stopped;
115 /** The Sones’ statuses. */
116 /* synchronize access on itself. */
117 private final Map<Sone, SoneStatus> soneStatuses = new HashMap<Sone, SoneStatus>();
119 /** Locked local Sones. */
120 /* synchronize on itself. */
121 private final Set<Sone> lockedSones = new HashSet<Sone>();
123 /** Sone inserters. */
124 /* synchronize access on this on localSones. */
125 private final Map<Sone, SoneInserter> soneInserters = new HashMap<Sone, SoneInserter>();
127 /** All local Sones. */
128 /* synchronize access on this on itself. */
129 private Map<String, Sone> localSones = new HashMap<String, Sone>();
131 /** All remote Sones. */
132 /* synchronize access on this on itself. */
133 private Map<String, Sone> remoteSones = new HashMap<String, Sone>();
135 /** All new Sones. */
136 private Set<String> newSones = new HashSet<String>();
138 /** All known Sones. */
139 /* synchronize access on {@link #newSones}. */
140 private Set<String> knownSones = new HashSet<String>();
143 private Map<String, Post> posts = new HashMap<String, Post>();
145 /** All new posts. */
146 private Set<String> newPosts = new HashSet<String>();
148 /** All known posts. */
149 /* synchronize access on {@link #newPosts}. */
150 private Set<String> knownPosts = new HashSet<String>();
153 private Map<String, Reply> replies = new HashMap<String, Reply>();
155 /** All new replies. */
156 private Set<String> newReplies = new HashSet<String>();
158 /** All known replies. */
159 private Set<String> knownReplies = new HashSet<String>();
161 /** All bookmarked posts. */
162 /* synchronize access on itself. */
163 private Set<String> bookmarkedPosts = new HashSet<String>();
165 /** Trusted identities, sorted by own identities. */
166 private Map<OwnIdentity, Set<Identity>> trustedIdentities = Collections.synchronizedMap(new HashMap<OwnIdentity, Set<Identity>>());
169 * Creates a new core.
171 * @param configuration
172 * The configuration of the core
173 * @param freenetInterface
174 * The freenet interface
175 * @param identityManager
176 * The identity manager
178 public Core(Configuration configuration, FreenetInterface freenetInterface, IdentityManager identityManager) {
179 this.configuration = configuration;
180 this.freenetInterface = freenetInterface;
181 this.identityManager = identityManager;
182 this.soneDownloader = new SoneDownloader(this, freenetInterface);
183 this.updateChecker = new UpdateChecker(freenetInterface);
187 // LISTENER MANAGEMENT
191 * Adds a new core listener.
193 * @param coreListener
194 * The listener to add
196 public void addCoreListener(CoreListener coreListener) {
197 coreListenerManager.addListener(coreListener);
201 * Removes a core listener.
203 * @param coreListener
204 * The listener to remove
206 public void removeCoreListener(CoreListener coreListener) {
207 coreListenerManager.removeListener(coreListener);
215 * Sets the configuration to use. This will automatically save the current
216 * configuration to the given configuration.
218 * @param configuration
219 * The new configuration to use
221 public void setConfiguration(Configuration configuration) {
222 this.configuration = configuration;
227 * Returns the options used by the core.
229 * @return The options of the core
231 public Preferences getPreferences() {
236 * Returns the identity manager used by the core.
238 * @return The identity manager
240 public IdentityManager getIdentityManager() {
241 return identityManager;
245 * Returns the update checker.
247 * @return The update checker
249 public UpdateChecker getUpdateChecker() {
250 return updateChecker;
254 * Returns the status of the given Sone.
257 * The Sone to get the status for
258 * @return The status of the Sone
260 public SoneStatus getSoneStatus(Sone sone) {
261 synchronized (soneStatuses) {
262 return soneStatuses.get(sone);
267 * Sets the status of the given Sone.
270 * The Sone to set the status of
274 public void setSoneStatus(Sone sone, SoneStatus soneStatus) {
275 synchronized (soneStatuses) {
276 soneStatuses.put(sone, soneStatus);
281 * Returns whether the given Sone is currently locked.
285 * @return {@code true} if the Sone is locked, {@code false} if it is not
287 public boolean isLocked(Sone sone) {
288 synchronized (lockedSones) {
289 return lockedSones.contains(sone);
294 * Returns all Sones, remote and local.
298 public Set<Sone> getSones() {
299 Set<Sone> allSones = new HashSet<Sone>();
300 allSones.addAll(getLocalSones());
301 allSones.addAll(getRemoteSones());
306 * Returns the Sone with the given ID, regardless whether it’s local or
310 * The ID of the Sone to get
311 * @return The Sone with the given ID, or {@code null} if there is no such
314 public Sone getSone(String id) {
315 return getSone(id, true);
319 * Returns the Sone with the given ID, regardless whether it’s local or
323 * The ID of the Sone to get
325 * {@code true} to create a new Sone if none exists,
326 * {@code false} to return {@code null} if a Sone with the given
328 * @return The Sone with the given ID, or {@code null} if there is no such
331 public Sone getSone(String id, boolean create) {
332 if (isLocalSone(id)) {
333 return getLocalSone(id);
335 return getRemoteSone(id, create);
339 * Checks whether the core knows a Sone with the given ID.
343 * @return {@code true} if there is a Sone with the given ID, {@code false}
346 public boolean hasSone(String id) {
347 return isLocalSone(id) || isRemoteSone(id);
351 * Returns whether the given Sone is a local Sone.
354 * The Sone to check for its locality
355 * @return {@code true} if the given Sone is local, {@code false} otherwise
357 public boolean isLocalSone(Sone sone) {
358 synchronized (localSones) {
359 return localSones.containsKey(sone.getId());
364 * Returns whether the given ID is the ID of a local Sone.
367 * The Sone ID to check for its locality
368 * @return {@code true} if the given ID is a local Sone, {@code false}
371 public boolean isLocalSone(String id) {
372 synchronized (localSones) {
373 return localSones.containsKey(id);
378 * Returns all local Sones.
380 * @return All local Sones
382 public Set<Sone> getLocalSones() {
383 synchronized (localSones) {
384 return new HashSet<Sone>(localSones.values());
389 * Returns the local Sone with the given ID.
392 * The ID of the Sone to get
393 * @return The Sone with the given ID
395 public Sone getLocalSone(String id) {
396 return getLocalSone(id, true);
400 * Returns the local Sone with the given ID, optionally creating a new Sone.
405 * {@code true} to create a new Sone if none exists,
406 * {@code false} to return null if none exists
407 * @return The Sone with the given ID, or {@code null}
409 public Sone getLocalSone(String id, boolean create) {
410 synchronized (localSones) {
411 Sone sone = localSones.get(id);
412 if ((sone == null) && create) {
414 localSones.put(id, sone);
415 setSoneStatus(sone, SoneStatus.unknown);
422 * Returns all remote Sones.
424 * @return All remote Sones
426 public Set<Sone> getRemoteSones() {
427 synchronized (remoteSones) {
428 return new HashSet<Sone>(remoteSones.values());
433 * Returns the remote Sone with the given ID.
436 * The ID of the remote Sone to get
437 * @return The Sone with the given ID
439 public Sone getRemoteSone(String id) {
440 return getRemoteSone(id, true);
444 * Returns the remote Sone with the given ID.
447 * The ID of the remote Sone to get
449 * {@code true} to always create a Sone, {@code false} to return
450 * {@code null} if no Sone with the given ID exists
451 * @return The Sone with the given ID
453 public Sone getRemoteSone(String id, boolean create) {
454 synchronized (remoteSones) {
455 Sone sone = remoteSones.get(id);
456 if ((sone == null) && create) {
458 remoteSones.put(id, sone);
459 setSoneStatus(sone, SoneStatus.unknown);
466 * Returns whether the given Sone is a remote Sone.
470 * @return {@code true} if the given Sone is a remote Sone, {@code false}
473 public boolean isRemoteSone(Sone sone) {
474 synchronized (remoteSones) {
475 return remoteSones.containsKey(sone.getId());
480 * Returns whether the Sone with the given ID is a remote Sone.
483 * The ID of the Sone to check
484 * @return {@code true} if the Sone with the given ID is a remote Sone,
485 * {@code false} otherwise
487 public boolean isRemoteSone(String id) {
488 synchronized (remoteSones) {
489 return remoteSones.containsKey(id);
494 * Returns whether the Sone with the given ID is a new Sone.
497 * The ID of the sone to check for
498 * @return {@code true} if the given Sone is new, false otherwise
500 public boolean isNewSone(String soneId) {
501 synchronized (newSones) {
502 return !knownSones.contains(soneId) && newSones.contains(soneId);
507 * Returns whether the given Sone has been modified.
510 * The Sone to check for modifications
511 * @return {@code true} if a modification has been detected in the Sone,
512 * {@code false} otherwise
514 public boolean isModifiedSone(Sone sone) {
515 return (soneInserters.containsKey(sone)) ? soneInserters.get(sone).isModified() : false;
519 * Returns whether the target Sone is trusted by the origin Sone.
525 * @return {@code true} if the target Sone is trusted by the origin Sone
527 public boolean isSoneTrusted(Sone origin, Sone target) {
528 Validation.begin().isNotNull("Origin", origin).isNotNull("Target", target).check().isInstanceOf("Origin’s OwnIdentity", origin.getIdentity(), OwnIdentity.class).check();
529 return trustedIdentities.containsKey(origin.getIdentity()) && trustedIdentities.get(origin.getIdentity()).contains(target.getIdentity());
533 * Returns the post with the given ID.
536 * The ID of the post to get
537 * @return The post with the given ID, or a new post with the given ID
539 public Post getPost(String postId) {
540 return getPost(postId, true);
544 * Returns the post with the given ID, optionally creating a new post.
547 * The ID of the post to get
549 * {@code true} it create a new post if no post with the given ID
550 * exists, {@code false} to return {@code null}
551 * @return The post, or {@code null} if there is no such post
553 public Post getPost(String postId, boolean create) {
554 synchronized (posts) {
555 Post post = posts.get(postId);
556 if ((post == null) && create) {
557 post = new Post(postId);
558 posts.put(postId, post);
565 * Returns whether the given post ID is new.
569 * @return {@code true} if the post is considered to be new, {@code false}
572 public boolean isNewPost(String postId) {
573 synchronized (newPosts) {
574 return !knownPosts.contains(postId) && newPosts.contains(postId);
579 * Returns all posts that have the given Sone as recipient.
581 * @see Post#getRecipient()
583 * The recipient of the posts
584 * @return All posts that have the given Sone as recipient
586 public Set<Post> getDirectedPosts(Sone recipient) {
587 Validation.begin().isNotNull("Recipient", recipient).check();
588 Set<Post> directedPosts = new HashSet<Post>();
589 synchronized (posts) {
590 for (Post post : posts.values()) {
591 if (recipient.equals(post.getRecipient())) {
592 directedPosts.add(post);
596 return directedPosts;
600 * Returns the reply with the given ID. If there is no reply with the given
601 * ID yet, a new one is created.
604 * The ID of the reply to get
607 public Reply getReply(String replyId) {
608 return getReply(replyId, true);
612 * Returns the reply with the given ID. If there is no reply with the given
613 * ID yet, a new one is created, unless {@code create} is false in which
614 * case {@code null} is returned.
617 * The ID of the reply to get
619 * {@code true} to always return a {@link Reply}, {@code false}
620 * to return {@code null} if no reply can be found
621 * @return The reply, or {@code null} if there is no such reply
623 public Reply getReply(String replyId, boolean create) {
624 synchronized (replies) {
625 Reply reply = replies.get(replyId);
626 if (create && (reply == null)) {
627 reply = new Reply(replyId);
628 replies.put(replyId, reply);
635 * Returns all replies for the given post, order ascending by time.
638 * The post to get all replies for
639 * @return All replies for the given post
641 public List<Reply> getReplies(Post post) {
642 Set<Sone> sones = getSones();
643 List<Reply> replies = new ArrayList<Reply>();
644 for (Sone sone : sones) {
645 for (Reply reply : sone.getReplies()) {
646 if (reply.getPost().equals(post)) {
651 Collections.sort(replies, Reply.TIME_COMPARATOR);
656 * Returns whether the reply with the given ID is new.
659 * The ID of the reply to check
660 * @return {@code true} if the reply is considered to be new, {@code false}
663 public boolean isNewReply(String replyId) {
664 synchronized (newReplies) {
665 return !knownReplies.contains(replyId) && newReplies.contains(replyId);
670 * Returns all Sones that have liked the given post.
673 * The post to get the liking Sones for
674 * @return The Sones that like the given post
676 public Set<Sone> getLikes(Post post) {
677 Set<Sone> sones = new HashSet<Sone>();
678 for (Sone sone : getSones()) {
679 if (sone.getLikedPostIds().contains(post.getId())) {
687 * Returns all Sones that have liked the given reply.
690 * The reply to get the liking Sones for
691 * @return The Sones that like the given reply
693 public Set<Sone> getLikes(Reply reply) {
694 Set<Sone> sones = new HashSet<Sone>();
695 for (Sone sone : getSones()) {
696 if (sone.getLikedReplyIds().contains(reply.getId())) {
704 * Returns whether the given post is bookmarked.
708 * @return {@code true} if the given post is bookmarked, {@code false}
711 public boolean isBookmarked(Post post) {
712 return isPostBookmarked(post.getId());
716 * Returns whether the post with the given ID is bookmarked.
719 * The ID of the post to check
720 * @return {@code true} if the post with the given ID is bookmarked,
721 * {@code false} otherwise
723 public boolean isPostBookmarked(String id) {
724 synchronized (bookmarkedPosts) {
725 return bookmarkedPosts.contains(id);
730 * Returns all currently known bookmarked posts.
732 * @return All bookmarked posts
734 public Set<Post> getBookmarkedPosts() {
735 Set<Post> posts = new HashSet<Post>();
736 synchronized (bookmarkedPosts) {
737 for (String bookmarkedPostId : bookmarkedPosts) {
738 Post post = getPost(bookmarkedPostId, false);
752 * Locks the given Sone. A locked Sone will not be inserted by
753 * {@link SoneInserter} until it is {@link #unlockSone(Sone) unlocked}
759 public void lockSone(Sone sone) {
760 synchronized (lockedSones) {
761 if (lockedSones.add(sone)) {
762 coreListenerManager.fireSoneLocked(sone);
768 * Unlocks the given Sone.
770 * @see #lockSone(Sone)
774 public void unlockSone(Sone sone) {
775 synchronized (lockedSones) {
776 if (lockedSones.remove(sone)) {
777 coreListenerManager.fireSoneUnlocked(sone);
783 * Adds a local Sone from the given ID which has to be the ID of an own
787 * The ID of an own identity to add a Sone for
788 * @return The added (or already existing) Sone
790 public Sone addLocalSone(String id) {
791 synchronized (localSones) {
792 if (localSones.containsKey(id)) {
793 logger.log(Level.FINE, "Tried to add known local Sone: %s", id);
794 return localSones.get(id);
796 OwnIdentity ownIdentity = identityManager.getOwnIdentity(id);
797 if (ownIdentity == null) {
798 logger.log(Level.INFO, "Invalid Sone ID: %s", id);
801 return addLocalSone(ownIdentity);
806 * Adds a local Sone from the given own identity.
809 * The own identity to create a Sone from
810 * @return The added (or already existing) Sone
812 public Sone addLocalSone(OwnIdentity ownIdentity) {
813 if (ownIdentity == null) {
814 logger.log(Level.WARNING, "Given OwnIdentity is null!");
817 synchronized (localSones) {
820 sone = getLocalSone(ownIdentity.getId()).setIdentity(ownIdentity).setInsertUri(new FreenetURI(ownIdentity.getInsertUri())).setRequestUri(new FreenetURI(ownIdentity.getRequestUri()));
821 } catch (MalformedURLException mue1) {
822 logger.log(Level.SEVERE, "Could not convert the Identity’s URIs to Freenet URIs: " + ownIdentity.getInsertUri() + ", " + ownIdentity.getRequestUri(), mue1);
825 sone.setLatestEdition(Numbers.safeParseLong(ownIdentity.getProperty("Sone.LatestEdition"), (long) 0));
826 sone.setClient(new Client("Sone", SonePlugin.VERSION.toString()));
827 /* TODO - load posts ’n stuff */
828 localSones.put(ownIdentity.getId(), sone);
829 final SoneInserter soneInserter = new SoneInserter(this, freenetInterface, sone);
830 soneInserters.put(sone, soneInserter);
831 setSoneStatus(sone, SoneStatus.idle);
833 if (!preferences.isSoneRescueMode()) {
834 soneInserter.start();
836 new Thread(new Runnable() {
839 @SuppressWarnings("synthetic-access")
841 if (!preferences.isSoneRescueMode()) {
844 logger.log(Level.INFO, "Trying to restore Sone from Freenet…");
845 coreListenerManager.fireRescuingSone(sone);
847 long edition = sone.getLatestEdition();
848 while (!stopped && (edition >= 0) && preferences.isSoneRescueMode()) {
849 logger.log(Level.FINE, "Downloading edition " + edition + "…");
850 soneDownloader.fetchSone(sone, sone.getRequestUri().setKeyType("SSK").setDocName("Sone-" + edition));
853 logger.log(Level.INFO, "Finished restoring Sone from Freenet, starting Inserter…");
855 coreListenerManager.fireRescuedSone(sone);
856 soneInserter.start();
859 }, "Sone Downloader").start();
865 * Creates a new Sone for the given own identity.
868 * The own identity to create a Sone for
869 * @return The created Sone
871 public Sone createSone(OwnIdentity ownIdentity) {
873 ownIdentity.addContext("Sone");
874 } catch (WebOfTrustException wote1) {
875 logger.log(Level.SEVERE, "Could not add “Sone” context to own identity: " + ownIdentity, wote1);
878 Sone sone = addLocalSone(ownIdentity);
879 sone.getOptions().addBooleanOption("AutoFollow", new DefaultOption<Boolean>(false));
885 * Adds the Sone of the given identity.
888 * The identity whose Sone to add
889 * @return The added or already existing Sone
891 public Sone addRemoteSone(Identity identity) {
892 if (identity == null) {
893 logger.log(Level.WARNING, "Given Identity is null!");
896 synchronized (remoteSones) {
897 final Sone sone = getRemoteSone(identity.getId()).setIdentity(identity);
898 boolean newSone = sone.getRequestUri() == null;
899 sone.setRequestUri(getSoneUri(identity.getRequestUri()));
900 sone.setLatestEdition(Numbers.safeParseLong(identity.getProperty("Sone.LatestEdition"), (long) 0));
902 synchronized (newSones) {
903 newSone = !knownSones.contains(sone.getId());
905 newSones.add(sone.getId());
909 coreListenerManager.fireNewSoneFound(sone);
910 for (Sone localSone : getLocalSones()) {
911 if (localSone.getOptions().getBooleanOption("AutoFollow").get()) {
912 localSone.addFriend(sone.getId());
917 remoteSones.put(identity.getId(), sone);
918 soneDownloader.addSone(sone);
919 setSoneStatus(sone, SoneStatus.unknown);
920 new Thread(new Runnable() {
923 @SuppressWarnings("synthetic-access")
925 soneDownloader.fetchSone(sone);
928 }, "Sone Downloader").start();
934 * Retrieves the trust relationship from the origin to the target. If the
935 * trust relationship can not be retrieved, {@code null} is returned.
937 * @see Identity#getTrust(OwnIdentity)
939 * The origin of the trust tree
941 * The target of the trust
942 * @return The trust relationship
944 public Trust getTrust(Sone origin, Sone target) {
945 if (!isLocalSone(origin)) {
946 logger.log(Level.WARNING, "Tried to get trust from remote Sone: %s", origin);
949 return target.getIdentity().getTrust((OwnIdentity) origin.getIdentity());
953 * Sets the trust value of the given origin Sone for the target Sone.
960 * The trust value (from {@code -100} to {@code 100})
962 public void setTrust(Sone origin, Sone target, int trustValue) {
963 Validation.begin().isNotNull("Trust Origin", origin).check().isInstanceOf("Trust Origin", origin.getIdentity(), OwnIdentity.class).isNotNull("Trust Target", target).isLessOrEqual("Trust Value", trustValue, 100).isGreaterOrEqual("Trust Value", trustValue, -100).check();
965 ((OwnIdentity) origin.getIdentity()).setTrust(target.getIdentity(), trustValue, preferences.getTrustComment());
966 } catch (WebOfTrustException wote1) {
967 logger.log(Level.WARNING, "Could not set trust for Sone: " + target, wote1);
972 * Removes any trust assignment for the given target Sone.
979 public void removeTrust(Sone origin, Sone target) {
980 Validation.begin().isNotNull("Trust Origin", origin).isNotNull("Trust Target", target).check().isInstanceOf("Trust Origin Identity", origin.getIdentity(), OwnIdentity.class).check();
982 ((OwnIdentity) origin.getIdentity()).removeTrust(target.getIdentity());
983 } catch (WebOfTrustException wote1) {
984 logger.log(Level.WARNING, "Could not remove trust for Sone: " + target, wote1);
989 * Assigns the configured positive trust value for the given target.
996 public void trustSone(Sone origin, Sone target) {
997 setTrust(origin, target, preferences.getPositiveTrust());
1001 * Assigns the configured negative trust value for the given target.
1008 public void distrustSone(Sone origin, Sone target) {
1009 setTrust(origin, target, preferences.getNegativeTrust());
1013 * Removes the trust assignment for the given target.
1020 public void untrustSone(Sone origin, Sone target) {
1021 removeTrust(origin, target);
1025 * Updates the stores Sone with the given Sone.
1030 public void updateSone(Sone sone) {
1031 if (hasSone(sone.getId())) {
1032 boolean soneRescueMode = isLocalSone(sone) && preferences.isSoneRescueMode();
1033 Sone storedSone = getSone(sone.getId());
1034 if (!soneRescueMode && !(sone.getTime() > storedSone.getTime())) {
1035 logger.log(Level.FINE, "Downloaded Sone %s is not newer than stored Sone %s.", new Object[] { sone, storedSone });
1038 synchronized (posts) {
1039 if (!soneRescueMode) {
1040 for (Post post : storedSone.getPosts()) {
1041 posts.remove(post.getId());
1042 if (!sone.getPosts().contains(post)) {
1043 coreListenerManager.firePostRemoved(post);
1047 List<Post> storedPosts = storedSone.getPosts();
1048 synchronized (newPosts) {
1049 for (Post post : sone.getPosts()) {
1050 post.setSone(storedSone);
1051 if (!storedPosts.contains(post) && !knownPosts.contains(post.getId())) {
1052 newPosts.add(post.getId());
1053 coreListenerManager.fireNewPostFound(post);
1055 posts.put(post.getId(), post);
1059 synchronized (replies) {
1060 if (!soneRescueMode) {
1061 for (Reply reply : storedSone.getReplies()) {
1062 replies.remove(reply.getId());
1063 if (!sone.getReplies().contains(reply)) {
1064 coreListenerManager.fireReplyRemoved(reply);
1068 Set<Reply> storedReplies = storedSone.getReplies();
1069 synchronized (newReplies) {
1070 for (Reply reply : sone.getReplies()) {
1071 reply.setSone(storedSone);
1072 if (!storedReplies.contains(reply) && !knownReplies.contains(reply.getId())) {
1073 newReplies.add(reply.getId());
1074 coreListenerManager.fireNewReplyFound(reply);
1076 replies.put(reply.getId(), reply);
1080 synchronized (storedSone) {
1081 if (!soneRescueMode || (sone.getTime() > storedSone.getTime())) {
1082 storedSone.setTime(sone.getTime());
1084 storedSone.setClient(sone.getClient());
1085 storedSone.setProfile(sone.getProfile());
1086 if (soneRescueMode) {
1087 for (Post post : sone.getPosts()) {
1088 storedSone.addPost(post);
1090 for (Reply reply : sone.getReplies()) {
1091 storedSone.addReply(reply);
1093 for (String likedPostId : sone.getLikedPostIds()) {
1094 storedSone.addLikedPostId(likedPostId);
1096 for (String likedReplyId : sone.getLikedReplyIds()) {
1097 storedSone.addLikedReplyId(likedReplyId);
1100 storedSone.setPosts(sone.getPosts());
1101 storedSone.setReplies(sone.getReplies());
1102 storedSone.setLikePostIds(sone.getLikedPostIds());
1103 storedSone.setLikeReplyIds(sone.getLikedReplyIds());
1105 storedSone.setLatestEdition(sone.getLatestEdition());
1111 * Deletes the given Sone. This will remove the Sone from the
1112 * {@link #getLocalSone(String) local Sones}, stops its {@link SoneInserter}
1113 * and remove the context from its identity.
1116 * The Sone to delete
1118 public void deleteSone(Sone sone) {
1119 if (!(sone.getIdentity() instanceof OwnIdentity)) {
1120 logger.log(Level.WARNING, "Tried to delete Sone of non-own identity: %s", sone);
1123 synchronized (localSones) {
1124 if (!localSones.containsKey(sone.getId())) {
1125 logger.log(Level.WARNING, "Tried to delete non-local Sone: %s", sone);
1128 localSones.remove(sone.getId());
1129 soneInserters.remove(sone).stop();
1132 ((OwnIdentity) sone.getIdentity()).removeContext("Sone");
1133 ((OwnIdentity) sone.getIdentity()).removeProperty("Sone.LatestEdition");
1134 } catch (WebOfTrustException wote1) {
1135 logger.log(Level.WARNING, "Could not remove context and properties from Sone: " + sone, wote1);
1138 configuration.getLongValue("Sone/" + sone.getId() + "/Time").setValue(null);
1139 } catch (ConfigurationException ce1) {
1140 logger.log(Level.WARNING, "Could not remove Sone from configuration!", ce1);
1145 * Marks the given Sone as known. If the Sone was {@link #isNewPost(String)
1146 * new} before, a {@link CoreListener#markSoneKnown(Sone)} event is fired.
1149 * The Sone to mark as known
1151 public void markSoneKnown(Sone sone) {
1152 synchronized (newSones) {
1153 if (newSones.remove(sone.getId())) {
1154 knownSones.add(sone.getId());
1155 coreListenerManager.fireMarkSoneKnown(sone);
1156 saveConfiguration();
1162 * Loads and updates the given Sone from the configuration. If any error is
1163 * encountered, loading is aborted and the given Sone is not changed.
1166 * The Sone to load and update
1168 public void loadSone(Sone sone) {
1169 if (!isLocalSone(sone)) {
1170 logger.log(Level.FINE, "Tried to load non-local Sone: %s", sone);
1175 String sonePrefix = "Sone/" + sone.getId();
1176 Long soneTime = configuration.getLongValue(sonePrefix + "/Time").getValue(null);
1177 if (soneTime == null) {
1178 logger.log(Level.INFO, "Could not load Sone because no Sone has been saved.");
1181 String lastInsertFingerprint = configuration.getStringValue(sonePrefix + "/LastInsertFingerprint").getValue("");
1184 Profile profile = new Profile();
1185 profile.setFirstName(configuration.getStringValue(sonePrefix + "/Profile/FirstName").getValue(null));
1186 profile.setMiddleName(configuration.getStringValue(sonePrefix + "/Profile/MiddleName").getValue(null));
1187 profile.setLastName(configuration.getStringValue(sonePrefix + "/Profile/LastName").getValue(null));
1188 profile.setBirthDay(configuration.getIntValue(sonePrefix + "/Profile/BirthDay").getValue(null));
1189 profile.setBirthMonth(configuration.getIntValue(sonePrefix + "/Profile/BirthMonth").getValue(null));
1190 profile.setBirthYear(configuration.getIntValue(sonePrefix + "/Profile/BirthYear").getValue(null));
1192 /* load profile fields. */
1194 String fieldPrefix = sonePrefix + "/Profile/Fields/" + profile.getFields().size();
1195 String fieldName = configuration.getStringValue(fieldPrefix + "/Name").getValue(null);
1196 if (fieldName == null) {
1199 String fieldValue = configuration.getStringValue(fieldPrefix + "/Value").getValue("");
1200 profile.addField(fieldName).setValue(fieldValue);
1204 Set<Post> posts = new HashSet<Post>();
1206 String postPrefix = sonePrefix + "/Posts/" + posts.size();
1207 String postId = configuration.getStringValue(postPrefix + "/ID").getValue(null);
1208 if (postId == null) {
1211 String postRecipientId = configuration.getStringValue(postPrefix + "/Recipient").getValue(null);
1212 long postTime = configuration.getLongValue(postPrefix + "/Time").getValue((long) 0);
1213 String postText = configuration.getStringValue(postPrefix + "/Text").getValue(null);
1214 if ((postTime == 0) || (postText == null)) {
1215 logger.log(Level.WARNING, "Invalid post found, aborting load!");
1218 Post post = getPost(postId).setSone(sone).setTime(postTime).setText(postText);
1219 if ((postRecipientId != null) && (postRecipientId.length() == 43)) {
1220 post.setRecipient(getSone(postRecipientId));
1226 Set<Reply> replies = new HashSet<Reply>();
1228 String replyPrefix = sonePrefix + "/Replies/" + replies.size();
1229 String replyId = configuration.getStringValue(replyPrefix + "/ID").getValue(null);
1230 if (replyId == null) {
1233 String postId = configuration.getStringValue(replyPrefix + "/Post/ID").getValue(null);
1234 long replyTime = configuration.getLongValue(replyPrefix + "/Time").getValue((long) 0);
1235 String replyText = configuration.getStringValue(replyPrefix + "/Text").getValue(null);
1236 if ((postId == null) || (replyTime == 0) || (replyText == null)) {
1237 logger.log(Level.WARNING, "Invalid reply found, aborting load!");
1240 replies.add(getReply(replyId).setSone(sone).setPost(getPost(postId)).setTime(replyTime).setText(replyText));
1243 /* load post likes. */
1244 Set<String> likedPostIds = new HashSet<String>();
1246 String likedPostId = configuration.getStringValue(sonePrefix + "/Likes/Post/" + likedPostIds.size() + "/ID").getValue(null);
1247 if (likedPostId == null) {
1250 likedPostIds.add(likedPostId);
1253 /* load reply likes. */
1254 Set<String> likedReplyIds = new HashSet<String>();
1256 String likedReplyId = configuration.getStringValue(sonePrefix + "/Likes/Reply/" + likedReplyIds.size() + "/ID").getValue(null);
1257 if (likedReplyId == null) {
1260 likedReplyIds.add(likedReplyId);
1264 Set<String> friends = new HashSet<String>();
1266 String friendId = configuration.getStringValue(sonePrefix + "/Friends/" + friends.size() + "/ID").getValue(null);
1267 if (friendId == null) {
1270 friends.add(friendId);
1274 sone.getOptions().addBooleanOption("AutoFollow", new DefaultOption<Boolean>(false));
1275 sone.getOptions().getBooleanOption("AutoFollow").set(configuration.getBooleanValue(sonePrefix + "/Options/AutoFollow").getValue(null));
1277 /* if we’re still here, Sone was loaded successfully. */
1278 synchronized (sone) {
1279 sone.setTime(soneTime);
1280 sone.setProfile(profile);
1281 sone.setPosts(posts);
1282 sone.setReplies(replies);
1283 sone.setLikePostIds(likedPostIds);
1284 sone.setLikeReplyIds(likedReplyIds);
1285 sone.setFriends(friends);
1286 soneInserters.get(sone).setLastInsertFingerprint(lastInsertFingerprint);
1288 synchronized (newSones) {
1289 for (String friend : friends) {
1290 knownSones.add(friend);
1293 synchronized (newPosts) {
1294 for (Post post : posts) {
1295 knownPosts.add(post.getId());
1298 synchronized (newReplies) {
1299 for (Reply reply : replies) {
1300 knownReplies.add(reply.getId());
1306 * Saves the given Sone. This will persist all local settings for the given
1307 * Sone, such as the friends list and similar, private options.
1312 public synchronized void saveSone(Sone sone) {
1313 if (!isLocalSone(sone)) {
1314 logger.log(Level.FINE, "Tried to save non-local Sone: %s", sone);
1317 if (!(sone.getIdentity() instanceof OwnIdentity)) {
1318 logger.log(Level.WARNING, "Local Sone without OwnIdentity found, refusing to save: %s", sone);
1322 logger.log(Level.INFO, "Saving Sone: %s", sone);
1324 ((OwnIdentity) sone.getIdentity()).setProperty("Sone.LatestEdition", String.valueOf(sone.getLatestEdition()));
1326 /* save Sone into configuration. */
1327 String sonePrefix = "Sone/" + sone.getId();
1328 configuration.getLongValue(sonePrefix + "/Time").setValue(sone.getTime());
1329 configuration.getStringValue(sonePrefix + "/LastInsertFingerprint").setValue(soneInserters.get(sone).getLastInsertFingerprint());
1332 Profile profile = sone.getProfile();
1333 configuration.getStringValue(sonePrefix + "/Profile/FirstName").setValue(profile.getFirstName());
1334 configuration.getStringValue(sonePrefix + "/Profile/MiddleName").setValue(profile.getMiddleName());
1335 configuration.getStringValue(sonePrefix + "/Profile/LastName").setValue(profile.getLastName());
1336 configuration.getIntValue(sonePrefix + "/Profile/BirthDay").setValue(profile.getBirthDay());
1337 configuration.getIntValue(sonePrefix + "/Profile/BirthMonth").setValue(profile.getBirthMonth());
1338 configuration.getIntValue(sonePrefix + "/Profile/BirthYear").setValue(profile.getBirthYear());
1340 /* save profile fields. */
1341 int fieldCounter = 0;
1342 for (Field profileField : profile.getFields()) {
1343 String fieldPrefix = sonePrefix + "/Profile/Fields/" + fieldCounter++;
1344 configuration.getStringValue(fieldPrefix + "/Name").setValue(profileField.getName());
1345 configuration.getStringValue(fieldPrefix + "/Value").setValue(profileField.getValue());
1347 configuration.getStringValue(sonePrefix + "/Profile/Fields/" + fieldCounter + "/Name").setValue(null);
1350 int postCounter = 0;
1351 for (Post post : sone.getPosts()) {
1352 String postPrefix = sonePrefix + "/Posts/" + postCounter++;
1353 configuration.getStringValue(postPrefix + "/ID").setValue(post.getId());
1354 configuration.getStringValue(postPrefix + "/Recipient").setValue((post.getRecipient() != null) ? post.getRecipient().getId() : null);
1355 configuration.getLongValue(postPrefix + "/Time").setValue(post.getTime());
1356 configuration.getStringValue(postPrefix + "/Text").setValue(post.getText());
1358 configuration.getStringValue(sonePrefix + "/Posts/" + postCounter + "/ID").setValue(null);
1361 int replyCounter = 0;
1362 for (Reply reply : sone.getReplies()) {
1363 String replyPrefix = sonePrefix + "/Replies/" + replyCounter++;
1364 configuration.getStringValue(replyPrefix + "/ID").setValue(reply.getId());
1365 configuration.getStringValue(replyPrefix + "/Post/ID").setValue(reply.getPost().getId());
1366 configuration.getLongValue(replyPrefix + "/Time").setValue(reply.getTime());
1367 configuration.getStringValue(replyPrefix + "/Text").setValue(reply.getText());
1369 configuration.getStringValue(sonePrefix + "/Replies/" + replyCounter + "/ID").setValue(null);
1371 /* save post likes. */
1372 int postLikeCounter = 0;
1373 for (String postId : sone.getLikedPostIds()) {
1374 configuration.getStringValue(sonePrefix + "/Likes/Post/" + postLikeCounter++ + "/ID").setValue(postId);
1376 configuration.getStringValue(sonePrefix + "/Likes/Post/" + postLikeCounter + "/ID").setValue(null);
1378 /* save reply likes. */
1379 int replyLikeCounter = 0;
1380 for (String replyId : sone.getLikedReplyIds()) {
1381 configuration.getStringValue(sonePrefix + "/Likes/Reply/" + replyLikeCounter++ + "/ID").setValue(replyId);
1383 configuration.getStringValue(sonePrefix + "/Likes/Reply/" + replyLikeCounter + "/ID").setValue(null);
1386 int friendCounter = 0;
1387 for (String friendId : sone.getFriends()) {
1388 configuration.getStringValue(sonePrefix + "/Friends/" + friendCounter++ + "/ID").setValue(friendId);
1390 configuration.getStringValue(sonePrefix + "/Friends/" + friendCounter + "/ID").setValue(null);
1393 configuration.getBooleanValue(sonePrefix + "/Options/AutoFollow").setValue(sone.getOptions().getBooleanOption("AutoFollow").getReal());
1395 configuration.save();
1396 logger.log(Level.INFO, "Sone %s saved.", sone);
1397 } catch (ConfigurationException ce1) {
1398 logger.log(Level.WARNING, "Could not save Sone: " + sone, ce1);
1399 } catch (WebOfTrustException wote1) {
1400 logger.log(Level.WARNING, "Could not set WoT property for Sone: " + sone, wote1);
1405 * Creates a new post.
1408 * The Sone that creates the post
1410 * The text of the post
1411 * @return The created post
1413 public Post createPost(Sone sone, String text) {
1414 return createPost(sone, System.currentTimeMillis(), text);
1418 * Creates a new post.
1421 * The Sone that creates the post
1423 * The time of the post
1425 * The text of the post
1426 * @return The created post
1428 public Post createPost(Sone sone, long time, String text) {
1429 return createPost(sone, null, time, text);
1433 * Creates a new post.
1436 * The Sone that creates the post
1438 * The recipient Sone, or {@code null} if this post does not have
1441 * The text of the post
1442 * @return The created post
1444 public Post createPost(Sone sone, Sone recipient, String text) {
1445 return createPost(sone, recipient, System.currentTimeMillis(), text);
1449 * Creates a new post.
1452 * The Sone that creates the post
1454 * The recipient Sone, or {@code null} if this post does not have
1457 * The time of the post
1459 * The text of the post
1460 * @return The created post
1462 public Post createPost(Sone sone, Sone recipient, long time, String text) {
1463 if (!isLocalSone(sone)) {
1464 logger.log(Level.FINE, "Tried to create post for non-local Sone: %s", sone);
1467 Post post = new Post(sone, time, text);
1468 if (recipient != null) {
1469 post.setRecipient(recipient);
1471 synchronized (posts) {
1472 posts.put(post.getId(), post);
1474 synchronized (newPosts) {
1475 newPosts.add(post.getId());
1476 coreListenerManager.fireNewPostFound(post);
1484 * Deletes the given post.
1487 * The post to delete
1489 public void deletePost(Post post) {
1490 if (!isLocalSone(post.getSone())) {
1491 logger.log(Level.WARNING, "Tried to delete post of non-local Sone: %s", post.getSone());
1494 post.getSone().removePost(post);
1495 synchronized (posts) {
1496 posts.remove(post.getId());
1498 coreListenerManager.firePostRemoved(post);
1499 synchronized (newPosts) {
1500 markPostKnown(post);
1501 knownPosts.remove(post.getId());
1503 saveSone(post.getSone());
1507 * Marks the given post as known, if it is currently a new post (according
1508 * to {@link #isNewPost(String)}).
1511 * The post to mark as known
1513 public void markPostKnown(Post post) {
1514 synchronized (newPosts) {
1515 if (newPosts.remove(post.getId())) {
1516 knownPosts.add(post.getId());
1517 coreListenerManager.fireMarkPostKnown(post);
1518 saveConfiguration();
1524 * Bookmarks the given post.
1527 * The post to bookmark
1529 public void bookmark(Post post) {
1530 bookmarkPost(post.getId());
1534 * Bookmarks the post with the given ID.
1537 * The ID of the post to bookmark
1539 public void bookmarkPost(String id) {
1540 synchronized (bookmarkedPosts) {
1541 bookmarkedPosts.add(id);
1546 * Removes the given post from the bookmarks.
1549 * The post to unbookmark
1551 public void unbookmark(Post post) {
1552 unbookmarkPost(post.getId());
1556 * Removes the post with the given ID from the bookmarks.
1559 * The ID of the post to unbookmark
1561 public void unbookmarkPost(String id) {
1562 synchronized (bookmarkedPosts) {
1563 bookmarkedPosts.remove(id);
1568 * Creates a new reply.
1571 * The Sone that creates the reply
1573 * The post that this reply refers to
1575 * The text of the reply
1576 * @return The created reply
1578 public Reply createReply(Sone sone, Post post, String text) {
1579 return createReply(sone, post, System.currentTimeMillis(), text);
1583 * Creates a new reply.
1586 * The Sone that creates the reply
1588 * The post that this reply refers to
1590 * The time of the reply
1592 * The text of the reply
1593 * @return The created reply
1595 public Reply createReply(Sone sone, Post post, long time, String text) {
1596 if (!isLocalSone(sone)) {
1597 logger.log(Level.FINE, "Tried to create reply for non-local Sone: %s", sone);
1600 Reply reply = new Reply(sone, post, System.currentTimeMillis(), text);
1601 synchronized (replies) {
1602 replies.put(reply.getId(), reply);
1604 synchronized (newReplies) {
1605 newReplies.add(reply.getId());
1606 coreListenerManager.fireNewReplyFound(reply);
1608 sone.addReply(reply);
1614 * Deletes the given reply.
1617 * The reply to delete
1619 public void deleteReply(Reply reply) {
1620 Sone sone = reply.getSone();
1621 if (!isLocalSone(sone)) {
1622 logger.log(Level.FINE, "Tried to delete non-local reply: %s", reply);
1625 synchronized (replies) {
1626 replies.remove(reply.getId());
1628 synchronized (newReplies) {
1629 markReplyKnown(reply);
1630 knownReplies.remove(reply.getId());
1632 sone.removeReply(reply);
1637 * Marks the given reply as known, if it is currently a new reply (according
1638 * to {@link #isNewReply(String)}).
1641 * The reply to mark as known
1643 public void markReplyKnown(Reply reply) {
1644 synchronized (newReplies) {
1645 if (newReplies.remove(reply.getId())) {
1646 knownReplies.add(reply.getId());
1647 coreListenerManager.fireMarkReplyKnown(reply);
1648 saveConfiguration();
1656 public void start() {
1657 loadConfiguration();
1658 updateChecker.addUpdateListener(this);
1659 updateChecker.start();
1665 public void stop() {
1666 synchronized (localSones) {
1667 for (SoneInserter soneInserter : soneInserters.values()) {
1668 soneInserter.stop();
1671 updateChecker.stop();
1672 updateChecker.removeUpdateListener(this);
1673 soneDownloader.stop();
1674 saveConfiguration();
1679 * Saves the current options.
1681 public void saveConfiguration() {
1682 synchronized (configuration) {
1683 if (storingConfiguration) {
1684 logger.log(Level.FINE, "Already storing configuration…");
1687 storingConfiguration = true;
1690 /* store the options first. */
1692 configuration.getIntValue("Option/ConfigurationVersion").setValue(0);
1693 configuration.getIntValue("Option/InsertionDelay").setValue(options.getIntegerOption("InsertionDelay").getReal());
1694 configuration.getIntValue("Option/PostsPerPage").setValue(options.getIntegerOption("PostsPerPage").getReal());
1695 configuration.getIntValue("Option/PositiveTrust").setValue(options.getIntegerOption("PositiveTrust").getReal());
1696 configuration.getIntValue("Option/NegativeTrust").setValue(options.getIntegerOption("NegativeTrust").getReal());
1697 configuration.getStringValue("Option/TrustComment").setValue(options.getStringOption("TrustComment").getReal());
1698 configuration.getBooleanValue("Option/SoneRescueMode").setValue(options.getBooleanOption("SoneRescueMode").getReal());
1699 configuration.getBooleanValue("Option/ClearOnNextRestart").setValue(options.getBooleanOption("ClearOnNextRestart").getReal());
1700 configuration.getBooleanValue("Option/ReallyClearOnNextRestart").setValue(options.getBooleanOption("ReallyClearOnNextRestart").getReal());
1702 /* save known Sones. */
1703 int soneCounter = 0;
1704 synchronized (newSones) {
1705 for (String knownSoneId : knownSones) {
1706 configuration.getStringValue("KnownSone/" + soneCounter++ + "/ID").setValue(knownSoneId);
1708 configuration.getStringValue("KnownSone/" + soneCounter + "/ID").setValue(null);
1711 /* save known posts. */
1712 int postCounter = 0;
1713 synchronized (newPosts) {
1714 for (String knownPostId : knownPosts) {
1715 configuration.getStringValue("KnownPosts/" + postCounter++ + "/ID").setValue(knownPostId);
1717 configuration.getStringValue("KnownPosts/" + postCounter + "/ID").setValue(null);
1720 /* save known replies. */
1721 int replyCounter = 0;
1722 synchronized (newReplies) {
1723 for (String knownReplyId : knownReplies) {
1724 configuration.getStringValue("KnownReplies/" + replyCounter++ + "/ID").setValue(knownReplyId);
1726 configuration.getStringValue("KnownReplies/" + replyCounter + "/ID").setValue(null);
1729 /* save bookmarked posts. */
1730 int bookmarkedPostCounter = 0;
1731 synchronized (bookmarkedPosts) {
1732 for (String bookmarkedPostId : bookmarkedPosts) {
1733 configuration.getStringValue("Bookmarks/Post/" + bookmarkedPostCounter++ + "/ID").setValue(bookmarkedPostId);
1736 configuration.getStringValue("Bookmarks/Post/" + bookmarkedPostCounter++ + "/ID").setValue(null);
1739 configuration.save();
1741 } catch (ConfigurationException ce1) {
1742 logger.log(Level.SEVERE, "Could not store configuration!", ce1);
1744 synchronized (configuration) {
1745 storingConfiguration = false;
1755 * Loads the configuration.
1757 @SuppressWarnings("unchecked")
1758 private void loadConfiguration() {
1759 /* create options. */
1760 options.addIntegerOption("InsertionDelay", new DefaultOption<Integer>(60, new OptionWatcher<Integer>() {
1763 public void optionChanged(Option<Integer> option, Integer oldValue, Integer newValue) {
1764 SoneInserter.setInsertionDelay(newValue);
1768 options.addIntegerOption("PostsPerPage", new DefaultOption<Integer>(10));
1769 options.addIntegerOption("PositiveTrust", new DefaultOption<Integer>(75));
1770 options.addIntegerOption("NegativeTrust", new DefaultOption<Integer>(-25));
1771 options.addStringOption("TrustComment", new DefaultOption<String>("Set from Sone Web Interface"));
1772 options.addBooleanOption("SoneRescueMode", new DefaultOption<Boolean>(false));
1773 options.addBooleanOption("ClearOnNextRestart", new DefaultOption<Boolean>(false));
1774 options.addBooleanOption("ReallyClearOnNextRestart", new DefaultOption<Boolean>(false));
1776 /* read options from configuration. */
1777 options.getBooleanOption("ClearOnNextRestart").set(configuration.getBooleanValue("Option/ClearOnNextRestart").getValue(null));
1778 options.getBooleanOption("ReallyClearOnNextRestart").set(configuration.getBooleanValue("Option/ReallyClearOnNextRestart").getValue(null));
1779 boolean clearConfiguration = options.getBooleanOption("ClearOnNextRestart").get() && options.getBooleanOption("ReallyClearOnNextRestart").get();
1780 options.getBooleanOption("ClearOnNextRestart").set(null);
1781 options.getBooleanOption("ReallyClearOnNextRestart").set(null);
1782 if (clearConfiguration) {
1783 /* stop loading the configuration. */
1787 options.getIntegerOption("InsertionDelay").set(configuration.getIntValue("Option/InsertionDelay").getValue(null));
1788 options.getIntegerOption("PostsPerPage").set(configuration.getIntValue("Option/PostsPerPage").getValue(null));
1789 options.getIntegerOption("PositiveTrust").set(configuration.getIntValue("Option/PositiveTrust").getValue(null));
1790 options.getIntegerOption("NegativeTrust").set(configuration.getIntValue("Option/NegativeTrust").getValue(null));
1791 options.getStringOption("TrustComment").set(configuration.getStringValue("Option/TrustComment").getValue(null));
1792 options.getBooleanOption("SoneRescueMode").set(configuration.getBooleanValue("Option/SoneRescueMode").getValue(null));
1794 /* load known Sones. */
1795 int soneCounter = 0;
1797 String knownSoneId = configuration.getStringValue("KnownSone/" + soneCounter++ + "/ID").getValue(null);
1798 if (knownSoneId == null) {
1801 synchronized (newSones) {
1802 knownSones.add(knownSoneId);
1806 /* load known posts. */
1807 int postCounter = 0;
1809 String knownPostId = configuration.getStringValue("KnownPosts/" + postCounter++ + "/ID").getValue(null);
1810 if (knownPostId == null) {
1813 synchronized (newPosts) {
1814 knownPosts.add(knownPostId);
1818 /* load known replies. */
1819 int replyCounter = 0;
1821 String knownReplyId = configuration.getStringValue("KnownReplies/" + replyCounter++ + "/ID").getValue(null);
1822 if (knownReplyId == null) {
1825 synchronized (newReplies) {
1826 knownReplies.add(knownReplyId);
1830 /* load bookmarked posts. */
1831 int bookmarkedPostCounter = 0;
1833 String bookmarkedPostId = configuration.getStringValue("Bookmarks/Post/" + bookmarkedPostCounter++ + "/ID").getValue(null);
1834 if (bookmarkedPostId == null) {
1837 synchronized (bookmarkedPosts) {
1838 bookmarkedPosts.add(bookmarkedPostId);
1845 * Generate a Sone URI from the given URI and latest edition.
1848 * The URI to derive the Sone URI from
1849 * @return The derived URI
1851 private FreenetURI getSoneUri(String uriString) {
1853 FreenetURI uri = new FreenetURI(uriString).setDocName("Sone").setMetaString(new String[0]);
1855 } catch (MalformedURLException mue1) {
1856 logger.log(Level.WARNING, "Could not create Sone URI from URI: " + uriString, mue1);
1862 // INTERFACE IdentityListener
1869 public void ownIdentityAdded(OwnIdentity ownIdentity) {
1870 logger.log(Level.FINEST, "Adding OwnIdentity: " + ownIdentity);
1871 if (ownIdentity.hasContext("Sone")) {
1872 trustedIdentities.put(ownIdentity, Collections.synchronizedSet(new HashSet<Identity>()));
1873 addLocalSone(ownIdentity);
1881 public void ownIdentityRemoved(OwnIdentity ownIdentity) {
1882 logger.log(Level.FINEST, "Removing OwnIdentity: " + ownIdentity);
1883 trustedIdentities.remove(ownIdentity);
1890 public void identityAdded(OwnIdentity ownIdentity, Identity identity) {
1891 logger.log(Level.FINEST, "Adding Identity: " + identity);
1892 trustedIdentities.get(ownIdentity).add(identity);
1893 addRemoteSone(identity);
1900 public void identityUpdated(OwnIdentity ownIdentity, final Identity identity) {
1901 new Thread(new Runnable() {
1904 @SuppressWarnings("synthetic-access")
1906 Sone sone = getRemoteSone(identity.getId());
1907 sone.setIdentity(identity);
1908 soneDownloader.addSone(sone);
1909 soneDownloader.fetchSone(sone);
1918 public void identityRemoved(OwnIdentity ownIdentity, Identity identity) {
1919 trustedIdentities.get(ownIdentity).remove(identity);
1923 // INTERFACE UpdateListener
1930 public void updateFound(Version version, long releaseTime, long latestEdition) {
1931 coreListenerManager.fireUpdateFound(version, releaseTime, latestEdition);
1935 * Convenience interface for external classes that want to access the core’s
1938 * @author <a href="mailto:bombe@pterodactylus.net">David ‘Bombe’ Roden</a>
1940 public static class Preferences {
1942 /** The wrapped options. */
1943 private final Options options;
1946 * Creates a new preferences object wrapped around the given options.
1949 * The options to wrap
1951 public Preferences(Options options) {
1952 this.options = options;
1956 * Returns the insertion delay.
1958 * @return The insertion delay
1960 public int getInsertionDelay() {
1961 return options.getIntegerOption("InsertionDelay").get();
1965 * Sets the insertion delay
1967 * @param insertionDelay
1968 * The new insertion delay, or {@code null} to restore it to
1970 * @return This preferences
1972 public Preferences setInsertionDelay(Integer insertionDelay) {
1973 options.getIntegerOption("InsertionDelay").set(insertionDelay);
1978 * Returns the number of posts to show per page.
1980 * @return The number of posts to show per page
1982 public int getPostsPerPage() {
1983 return options.getIntegerOption("PostsPerPage").get();
1987 * Sets the number of posts to show per page.
1989 * @param postsPerPage
1990 * The number of posts to show per page
1991 * @return This preferences object
1993 public Preferences setPostsPerPage(Integer postsPerPage) {
1994 options.getIntegerOption("PostsPerPage").set(postsPerPage);
1999 * Returns the positive trust.
2001 * @return The positive trust
2003 public int getPositiveTrust() {
2004 return options.getIntegerOption("PositiveTrust").get();
2008 * Sets the positive trust.
2010 * @param positiveTrust
2011 * The new positive trust, or {@code null} to restore it to
2013 * @return This preferences
2015 public Preferences setPositiveTrust(Integer positiveTrust) {
2016 options.getIntegerOption("PositiveTrust").set(positiveTrust);
2021 * Returns the negative trust.
2023 * @return The negative trust
2025 public int getNegativeTrust() {
2026 return options.getIntegerOption("NegativeTrust").get();
2030 * Sets the negative trust.
2032 * @param negativeTrust
2033 * The negative trust, or {@code null} to restore it to the
2035 * @return The preferences
2037 public Preferences setNegativeTrust(Integer negativeTrust) {
2038 options.getIntegerOption("NegativeTrust").set(negativeTrust);
2043 * Returns the trust comment. This is the comment that is set in the web
2044 * of trust when a trust value is assigned to an identity.
2046 * @return The trust comment
2048 public String getTrustComment() {
2049 return options.getStringOption("TrustComment").get();
2053 * Sets the trust comment.
2055 * @param trustComment
2056 * The trust comment, or {@code null} to restore it to the
2058 * @return This preferences
2060 public Preferences setTrustComment(String trustComment) {
2061 options.getStringOption("TrustComment").set(trustComment);
2066 * Returns whether the rescue mode is active.
2068 * @return {@code true} if the rescue mode is active, {@code false}
2071 public boolean isSoneRescueMode() {
2072 return options.getBooleanOption("SoneRescueMode").get();
2076 * Sets whether the rescue mode is active.
2078 * @param soneRescueMode
2079 * {@code true} if the rescue mode is active, {@code false}
2081 * @return This preferences
2083 public Preferences setSoneRescueMode(Boolean soneRescueMode) {
2084 options.getBooleanOption("SoneRescueMode").set(soneRescueMode);
2089 * Returns whether Sone should clear its settings on the next restart.
2090 * In order to be effective, {@link #isReallyClearOnNextRestart()} needs
2091 * to return {@code true} as well!
2093 * @return {@code true} if Sone should clear its settings on the next
2094 * restart, {@code false} otherwise
2096 public boolean isClearOnNextRestart() {
2097 return options.getBooleanOption("ClearOnNextRestart").get();
2101 * Sets whether Sone will clear its settings on the next restart.
2103 * @param clearOnNextRestart
2104 * {@code true} if Sone should clear its settings on the next
2105 * restart, {@code false} otherwise
2106 * @return This preferences
2108 public Preferences setClearOnNextRestart(Boolean clearOnNextRestart) {
2109 options.getBooleanOption("ClearOnNextRestart").set(clearOnNextRestart);
2114 * Returns whether Sone should really clear its settings on next
2115 * restart. This is a confirmation option that needs to be set in
2116 * addition to {@link #isClearOnNextRestart()} in order to clear Sone’s
2117 * settings on the next restart.
2119 * @return {@code true} if Sone should really clear its settings on the
2120 * next restart, {@code false} otherwise
2122 public boolean isReallyClearOnNextRestart() {
2123 return options.getBooleanOption("ReallyClearOnNextRestart").get();
2127 * Sets whether Sone should really clear its settings on the next
2130 * @param reallyClearOnNextRestart
2131 * {@code true} if Sone should really clear its settings on
2132 * the next restart, {@code false} otherwise
2133 * @return This preferences
2135 public Preferences setReallyClearOnNextRestart(Boolean reallyClearOnNextRestart) {
2136 options.getBooleanOption("ReallyClearOnNextRestart").set(reallyClearOnNextRestart);