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 return trustedIdentities.containsKey(origin) && trustedIdentities.get(origin.getIdentity()).contains(target);
532 * Returns the post with the given ID.
535 * The ID of the post to get
536 * @return The post, or {@code null} if there is no such post
538 public Post getPost(String postId) {
539 return getPost(postId, true);
543 * Returns the post with the given ID, optionally creating a new post.
546 * The ID of the post to get
548 * {@code true} it create a new post if no post with the given ID
549 * exists, {@code false} to return {@code null}
550 * @return The post, or {@code null} if there is no such post
552 public Post getPost(String postId, boolean create) {
553 synchronized (posts) {
554 Post post = posts.get(postId);
555 if ((post == null) && create) {
556 post = new Post(postId);
557 posts.put(postId, post);
564 * Returns whether the given post ID is new.
568 * @return {@code true} if the post is considered to be new, {@code false}
571 public boolean isNewPost(String postId) {
572 synchronized (newPosts) {
573 return !knownPosts.contains(postId) && newPosts.contains(postId);
578 * Returns the reply with the given ID. If there is no reply with the given
579 * ID yet, a new one is created.
582 * The ID of the reply to get
585 public Reply getReply(String replyId) {
586 return getReply(replyId, true);
590 * Returns the reply with the given ID. If there is no reply with the given
591 * ID yet, a new one is created, unless {@code create} is false in which
592 * case {@code null} is returned.
595 * The ID of the reply to get
597 * {@code true} to always return a {@link Reply}, {@code false}
598 * to return {@code null} if no reply can be found
599 * @return The reply, or {@code null} if there is no such reply
601 public Reply getReply(String replyId, boolean create) {
602 synchronized (replies) {
603 Reply reply = replies.get(replyId);
604 if (create && (reply == null)) {
605 reply = new Reply(replyId);
606 replies.put(replyId, reply);
613 * Returns all replies for the given post, order ascending by time.
616 * The post to get all replies for
617 * @return All replies for the given post
619 public List<Reply> getReplies(Post post) {
620 Set<Sone> sones = getSones();
621 List<Reply> replies = new ArrayList<Reply>();
622 for (Sone sone : sones) {
623 for (Reply reply : sone.getReplies()) {
624 if (reply.getPost().equals(post)) {
629 Collections.sort(replies, Reply.TIME_COMPARATOR);
634 * Returns whether the reply with the given ID is new.
637 * The ID of the reply to check
638 * @return {@code true} if the reply is considered to be new, {@code false}
641 public boolean isNewReply(String replyId) {
642 synchronized (newReplies) {
643 return !knownReplies.contains(replyId) && newReplies.contains(replyId);
648 * Returns all Sones that have liked the given post.
651 * The post to get the liking Sones for
652 * @return The Sones that like the given post
654 public Set<Sone> getLikes(Post post) {
655 Set<Sone> sones = new HashSet<Sone>();
656 for (Sone sone : getSones()) {
657 if (sone.getLikedPostIds().contains(post.getId())) {
665 * Returns all Sones that have liked the given reply.
668 * The reply to get the liking Sones for
669 * @return The Sones that like the given reply
671 public Set<Sone> getLikes(Reply reply) {
672 Set<Sone> sones = new HashSet<Sone>();
673 for (Sone sone : getSones()) {
674 if (sone.getLikedReplyIds().contains(reply.getId())) {
682 * Returns whether the given post is bookmarked.
686 * @return {@code true} if the given post is bookmarked, {@code false}
689 public boolean isBookmarked(Post post) {
690 return isPostBookmarked(post.getId());
694 * Returns whether the post with the given ID is bookmarked.
697 * The ID of the post to check
698 * @return {@code true} if the post with the given ID is bookmarked,
699 * {@code false} otherwise
701 public boolean isPostBookmarked(String id) {
702 synchronized (bookmarkedPosts) {
703 return bookmarkedPosts.contains(id);
708 * Returns all currently known bookmarked posts.
710 * @return All bookmarked posts
712 public Set<Post> getBookmarkedPosts() {
713 Set<Post> posts = new HashSet<Post>();
714 synchronized (bookmarkedPosts) {
715 for (String bookmarkedPostId : bookmarkedPosts) {
716 Post post = getPost(bookmarkedPostId, false);
730 * Locks the given Sone. A locked Sone will not be inserted by
731 * {@link SoneInserter} until it is {@link #unlockSone(Sone) unlocked}
737 public void lockSone(Sone sone) {
738 synchronized (lockedSones) {
739 if (lockedSones.add(sone)) {
740 coreListenerManager.fireSoneLocked(sone);
746 * Unlocks the given Sone.
748 * @see #lockSone(Sone)
752 public void unlockSone(Sone sone) {
753 synchronized (lockedSones) {
754 if (lockedSones.remove(sone)) {
755 coreListenerManager.fireSoneUnlocked(sone);
761 * Adds a local Sone from the given ID which has to be the ID of an own
765 * The ID of an own identity to add a Sone for
766 * @return The added (or already existing) Sone
768 public Sone addLocalSone(String id) {
769 synchronized (localSones) {
770 if (localSones.containsKey(id)) {
771 logger.log(Level.FINE, "Tried to add known local Sone: %s", id);
772 return localSones.get(id);
774 OwnIdentity ownIdentity = identityManager.getOwnIdentity(id);
775 if (ownIdentity == null) {
776 logger.log(Level.INFO, "Invalid Sone ID: %s", id);
779 return addLocalSone(ownIdentity);
784 * Adds a local Sone from the given own identity.
787 * The own identity to create a Sone from
788 * @return The added (or already existing) Sone
790 public Sone addLocalSone(OwnIdentity ownIdentity) {
791 if (ownIdentity == null) {
792 logger.log(Level.WARNING, "Given OwnIdentity is null!");
795 synchronized (localSones) {
798 sone = getLocalSone(ownIdentity.getId()).setIdentity(ownIdentity).setInsertUri(new FreenetURI(ownIdentity.getInsertUri())).setRequestUri(new FreenetURI(ownIdentity.getRequestUri()));
799 } catch (MalformedURLException mue1) {
800 logger.log(Level.SEVERE, "Could not convert the Identity’s URIs to Freenet URIs: " + ownIdentity.getInsertUri() + ", " + ownIdentity.getRequestUri(), mue1);
803 sone.setLatestEdition(Numbers.safeParseLong(ownIdentity.getProperty("Sone.LatestEdition"), (long) 0));
804 sone.setClient(new Client("Sone", SonePlugin.VERSION.toString()));
805 /* TODO - load posts ’n stuff */
806 localSones.put(ownIdentity.getId(), sone);
807 final SoneInserter soneInserter = new SoneInserter(this, freenetInterface, sone);
808 soneInserters.put(sone, soneInserter);
809 setSoneStatus(sone, SoneStatus.idle);
811 if (!preferences.isSoneRescueMode()) {
812 soneInserter.start();
814 new Thread(new Runnable() {
817 @SuppressWarnings("synthetic-access")
819 if (!preferences.isSoneRescueMode()) {
822 logger.log(Level.INFO, "Trying to restore Sone from Freenet…");
823 coreListenerManager.fireRescuingSone(sone);
825 long edition = sone.getLatestEdition();
826 while (!stopped && (edition >= 0) && preferences.isSoneRescueMode()) {
827 logger.log(Level.FINE, "Downloading edition " + edition + "…");
828 soneDownloader.fetchSone(sone, sone.getRequestUri().setKeyType("SSK").setDocName("Sone-" + edition));
831 logger.log(Level.INFO, "Finished restoring Sone from Freenet, starting Inserter…");
833 coreListenerManager.fireRescuedSone(sone);
834 soneInserter.start();
837 }, "Sone Downloader").start();
843 * Creates a new Sone for the given own identity.
846 * The own identity to create a Sone for
847 * @return The created Sone
849 public Sone createSone(OwnIdentity ownIdentity) {
851 ownIdentity.addContext("Sone");
852 } catch (WebOfTrustException wote1) {
853 logger.log(Level.SEVERE, "Could not add “Sone” context to own identity: " + ownIdentity, wote1);
856 Sone sone = addLocalSone(ownIdentity);
861 * Adds the Sone of the given identity.
864 * The identity whose Sone to add
865 * @return The added or already existing Sone
867 public Sone addRemoteSone(Identity identity) {
868 if (identity == null) {
869 logger.log(Level.WARNING, "Given Identity is null!");
872 synchronized (remoteSones) {
873 final Sone sone = getRemoteSone(identity.getId()).setIdentity(identity);
874 boolean newSone = sone.getRequestUri() == null;
875 sone.setRequestUri(getSoneUri(identity.getRequestUri()));
876 sone.setLatestEdition(Numbers.safeParseLong(identity.getProperty("Sone.LatestEdition"), (long) 0));
878 synchronized (newSones) {
879 newSone = !knownSones.contains(sone.getId());
881 newSones.add(sone.getId());
885 coreListenerManager.fireNewSoneFound(sone);
888 remoteSones.put(identity.getId(), sone);
889 soneDownloader.addSone(sone);
890 setSoneStatus(sone, SoneStatus.unknown);
891 new Thread(new Runnable() {
894 @SuppressWarnings("synthetic-access")
896 soneDownloader.fetchSone(sone);
899 }, "Sone Downloader").start();
905 * Retrieves the trust relationship from the origin to the target. If the
906 * trust relationship can not be retrieved, {@code null} is returned.
908 * @see Identity#getTrust(OwnIdentity)
910 * The origin of the trust tree
912 * The target of the trust
913 * @return The trust relationship
915 public Trust getTrust(Sone origin, Sone target) {
916 if (!isLocalSone(origin)) {
917 logger.log(Level.WARNING, "Tried to get trust from remote Sone: %s", origin);
920 return target.getIdentity().getTrust((OwnIdentity) origin.getIdentity());
924 * Sets the trust value of the given origin Sone for the target Sone.
931 * The trust value (from {@code -100} to {@code 100})
933 public void setTrust(Sone origin, Sone target, int trustValue) {
934 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();
936 ((OwnIdentity) origin.getIdentity()).setTrust(target.getIdentity(), trustValue, preferences.getTrustComment());
937 } catch (WebOfTrustException wote1) {
938 logger.log(Level.WARNING, "Could not set trust for Sone: " + target, wote1);
943 * Removes any trust assignment for the given target Sone.
950 public void removeTrust(Sone origin, Sone target) {
951 Validation.begin().isNotNull("Trust Origin", origin).isNotNull("Trust Target", target).check().isInstanceOf("Trust Origin Identity", origin.getIdentity(), OwnIdentity.class).check();
953 ((OwnIdentity) origin.getIdentity()).removeTrust(target.getIdentity());
954 } catch (WebOfTrustException wote1) {
955 logger.log(Level.WARNING, "Could not remove trust for Sone: " + target, wote1);
960 * Assigns the configured positive trust value for the given target.
967 public void trustSone(Sone origin, Sone target) {
968 setTrust(origin, target, preferences.getPositiveTrust());
972 * Assigns the configured negative trust value for the given target.
979 public void distrustSone(Sone origin, Sone target) {
980 setTrust(origin, target, preferences.getNegativeTrust());
984 * Removes the trust assignment for the given target.
991 public void untrustSone(Sone origin, Sone target) {
992 removeTrust(origin, target);
996 * Updates the stores Sone with the given Sone.
1001 public void updateSone(Sone sone) {
1002 if (hasSone(sone.getId())) {
1003 boolean soneRescueMode = isLocalSone(sone) && preferences.isSoneRescueMode();
1004 Sone storedSone = getSone(sone.getId());
1005 if (!soneRescueMode && !(sone.getTime() > storedSone.getTime())) {
1006 logger.log(Level.FINE, "Downloaded Sone %s is not newer than stored Sone %s.", new Object[] { sone, storedSone });
1009 synchronized (posts) {
1010 if (!soneRescueMode) {
1011 for (Post post : storedSone.getPosts()) {
1012 posts.remove(post.getId());
1013 if (!sone.getPosts().contains(post)) {
1014 coreListenerManager.firePostRemoved(post);
1018 List<Post> storedPosts = storedSone.getPosts();
1019 synchronized (newPosts) {
1020 for (Post post : sone.getPosts()) {
1021 post.setSone(storedSone);
1022 if (!storedPosts.contains(post) && !knownPosts.contains(post.getId())) {
1023 newPosts.add(post.getId());
1024 coreListenerManager.fireNewPostFound(post);
1026 posts.put(post.getId(), post);
1030 synchronized (replies) {
1031 if (!soneRescueMode) {
1032 for (Reply reply : storedSone.getReplies()) {
1033 replies.remove(reply.getId());
1034 if (!sone.getReplies().contains(reply)) {
1035 coreListenerManager.fireReplyRemoved(reply);
1039 Set<Reply> storedReplies = storedSone.getReplies();
1040 synchronized (newReplies) {
1041 for (Reply reply : sone.getReplies()) {
1042 reply.setSone(storedSone);
1043 if (!storedReplies.contains(reply) && !knownReplies.contains(reply.getId())) {
1044 newReplies.add(reply.getId());
1045 coreListenerManager.fireNewReplyFound(reply);
1047 replies.put(reply.getId(), reply);
1051 synchronized (storedSone) {
1052 if (!soneRescueMode || (sone.getTime() > storedSone.getTime())) {
1053 storedSone.setTime(sone.getTime());
1055 storedSone.setClient(sone.getClient());
1056 storedSone.setProfile(sone.getProfile());
1057 if (soneRescueMode) {
1058 for (Post post : sone.getPosts()) {
1059 storedSone.addPost(post);
1061 for (Reply reply : sone.getReplies()) {
1062 storedSone.addReply(reply);
1064 for (String likedPostId : sone.getLikedPostIds()) {
1065 storedSone.addLikedPostId(likedPostId);
1067 for (String likedReplyId : sone.getLikedReplyIds()) {
1068 storedSone.addLikedReplyId(likedReplyId);
1071 storedSone.setPosts(sone.getPosts());
1072 storedSone.setReplies(sone.getReplies());
1073 storedSone.setLikePostIds(sone.getLikedPostIds());
1074 storedSone.setLikeReplyIds(sone.getLikedReplyIds());
1076 storedSone.setLatestEdition(sone.getLatestEdition());
1082 * Deletes the given Sone. This will remove the Sone from the
1083 * {@link #getLocalSone(String) local Sones}, stops its {@link SoneInserter}
1084 * and remove the context from its identity.
1087 * The Sone to delete
1089 public void deleteSone(Sone sone) {
1090 if (!(sone.getIdentity() instanceof OwnIdentity)) {
1091 logger.log(Level.WARNING, "Tried to delete Sone of non-own identity: %s", sone);
1094 synchronized (localSones) {
1095 if (!localSones.containsKey(sone.getId())) {
1096 logger.log(Level.WARNING, "Tried to delete non-local Sone: %s", sone);
1099 localSones.remove(sone.getId());
1100 soneInserters.remove(sone).stop();
1103 ((OwnIdentity) sone.getIdentity()).removeContext("Sone");
1104 ((OwnIdentity) sone.getIdentity()).removeProperty("Sone.LatestEdition");
1105 } catch (WebOfTrustException wote1) {
1106 logger.log(Level.WARNING, "Could not remove context and properties from Sone: " + sone, wote1);
1109 configuration.getLongValue("Sone/" + sone.getId() + "/Time").setValue(null);
1110 } catch (ConfigurationException ce1) {
1111 logger.log(Level.WARNING, "Could not remove Sone from configuration!", ce1);
1116 * Marks the given Sone as known. If the Sone was {@link #isNewPost(String)
1117 * new} before, a {@link CoreListener#markSoneKnown(Sone)} event is fired.
1120 * The Sone to mark as known
1122 public void markSoneKnown(Sone sone) {
1123 synchronized (newSones) {
1124 if (newSones.remove(sone.getId())) {
1125 knownSones.add(sone.getId());
1126 coreListenerManager.fireMarkSoneKnown(sone);
1127 saveConfiguration();
1133 * Loads and updates the given Sone from the configuration. If any error is
1134 * encountered, loading is aborted and the given Sone is not changed.
1137 * The Sone to load and update
1139 public void loadSone(Sone sone) {
1140 if (!isLocalSone(sone)) {
1141 logger.log(Level.FINE, "Tried to load non-local Sone: %s", sone);
1146 String sonePrefix = "Sone/" + sone.getId();
1147 Long soneTime = configuration.getLongValue(sonePrefix + "/Time").getValue(null);
1148 if (soneTime == null) {
1149 logger.log(Level.INFO, "Could not load Sone because no Sone has been saved.");
1152 String lastInsertFingerprint = configuration.getStringValue(sonePrefix + "/LastInsertFingerprint").getValue("");
1155 Profile profile = new Profile();
1156 profile.setFirstName(configuration.getStringValue(sonePrefix + "/Profile/FirstName").getValue(null));
1157 profile.setMiddleName(configuration.getStringValue(sonePrefix + "/Profile/MiddleName").getValue(null));
1158 profile.setLastName(configuration.getStringValue(sonePrefix + "/Profile/LastName").getValue(null));
1159 profile.setBirthDay(configuration.getIntValue(sonePrefix + "/Profile/BirthDay").getValue(null));
1160 profile.setBirthMonth(configuration.getIntValue(sonePrefix + "/Profile/BirthMonth").getValue(null));
1161 profile.setBirthYear(configuration.getIntValue(sonePrefix + "/Profile/BirthYear").getValue(null));
1163 /* load profile fields. */
1165 String fieldPrefix = sonePrefix + "/Profile/Fields/" + profile.getFields().size();
1166 String fieldName = configuration.getStringValue(fieldPrefix + "/Name").getValue(null);
1167 if (fieldName == null) {
1170 String fieldValue = configuration.getStringValue(fieldPrefix + "/Value").getValue("");
1171 profile.addField(fieldName).setValue(fieldValue);
1175 Set<Post> posts = new HashSet<Post>();
1177 String postPrefix = sonePrefix + "/Posts/" + posts.size();
1178 String postId = configuration.getStringValue(postPrefix + "/ID").getValue(null);
1179 if (postId == null) {
1182 String postRecipientId = configuration.getStringValue(postPrefix + "/Recipient").getValue(null);
1183 long postTime = configuration.getLongValue(postPrefix + "/Time").getValue((long) 0);
1184 String postText = configuration.getStringValue(postPrefix + "/Text").getValue(null);
1185 if ((postTime == 0) || (postText == null)) {
1186 logger.log(Level.WARNING, "Invalid post found, aborting load!");
1189 Post post = getPost(postId).setSone(sone).setTime(postTime).setText(postText);
1190 if ((postRecipientId != null) && (postRecipientId.length() == 43)) {
1191 post.setRecipient(getSone(postRecipientId));
1197 Set<Reply> replies = new HashSet<Reply>();
1199 String replyPrefix = sonePrefix + "/Replies/" + replies.size();
1200 String replyId = configuration.getStringValue(replyPrefix + "/ID").getValue(null);
1201 if (replyId == null) {
1204 String postId = configuration.getStringValue(replyPrefix + "/Post/ID").getValue(null);
1205 long replyTime = configuration.getLongValue(replyPrefix + "/Time").getValue((long) 0);
1206 String replyText = configuration.getStringValue(replyPrefix + "/Text").getValue(null);
1207 if ((postId == null) || (replyTime == 0) || (replyText == null)) {
1208 logger.log(Level.WARNING, "Invalid reply found, aborting load!");
1211 replies.add(getReply(replyId).setSone(sone).setPost(getPost(postId)).setTime(replyTime).setText(replyText));
1214 /* load post likes. */
1215 Set<String> likedPostIds = new HashSet<String>();
1217 String likedPostId = configuration.getStringValue(sonePrefix + "/Likes/Post/" + likedPostIds.size() + "/ID").getValue(null);
1218 if (likedPostId == null) {
1221 likedPostIds.add(likedPostId);
1224 /* load reply likes. */
1225 Set<String> likedReplyIds = new HashSet<String>();
1227 String likedReplyId = configuration.getStringValue(sonePrefix + "/Likes/Reply/" + likedReplyIds.size() + "/ID").getValue(null);
1228 if (likedReplyId == null) {
1231 likedReplyIds.add(likedReplyId);
1235 Set<String> friends = new HashSet<String>();
1237 String friendId = configuration.getStringValue(sonePrefix + "/Friends/" + friends.size() + "/ID").getValue(null);
1238 if (friendId == null) {
1241 friends.add(friendId);
1244 /* if we’re still here, Sone was loaded successfully. */
1245 synchronized (sone) {
1246 sone.setTime(soneTime);
1247 sone.setProfile(profile);
1248 sone.setPosts(posts);
1249 sone.setReplies(replies);
1250 sone.setLikePostIds(likedPostIds);
1251 sone.setLikeReplyIds(likedReplyIds);
1252 sone.setFriends(friends);
1253 soneInserters.get(sone).setLastInsertFingerprint(lastInsertFingerprint);
1255 synchronized (newSones) {
1256 for (String friend : friends) {
1257 knownSones.add(friend);
1260 synchronized (newPosts) {
1261 for (Post post : posts) {
1262 knownPosts.add(post.getId());
1265 synchronized (newReplies) {
1266 for (Reply reply : replies) {
1267 knownReplies.add(reply.getId());
1273 * Saves the given Sone. This will persist all local settings for the given
1274 * Sone, such as the friends list and similar, private options.
1279 public synchronized void saveSone(Sone sone) {
1280 if (!isLocalSone(sone)) {
1281 logger.log(Level.FINE, "Tried to save non-local Sone: %s", sone);
1284 if (!(sone.getIdentity() instanceof OwnIdentity)) {
1285 logger.log(Level.WARNING, "Local Sone without OwnIdentity found, refusing to save: %s", sone);
1289 logger.log(Level.INFO, "Saving Sone: %s", sone);
1291 ((OwnIdentity) sone.getIdentity()).setProperty("Sone.LatestEdition", String.valueOf(sone.getLatestEdition()));
1293 /* save Sone into configuration. */
1294 String sonePrefix = "Sone/" + sone.getId();
1295 configuration.getLongValue(sonePrefix + "/Time").setValue(sone.getTime());
1296 configuration.getStringValue(sonePrefix + "/LastInsertFingerprint").setValue(soneInserters.get(sone).getLastInsertFingerprint());
1299 Profile profile = sone.getProfile();
1300 configuration.getStringValue(sonePrefix + "/Profile/FirstName").setValue(profile.getFirstName());
1301 configuration.getStringValue(sonePrefix + "/Profile/MiddleName").setValue(profile.getMiddleName());
1302 configuration.getStringValue(sonePrefix + "/Profile/LastName").setValue(profile.getLastName());
1303 configuration.getIntValue(sonePrefix + "/Profile/BirthDay").setValue(profile.getBirthDay());
1304 configuration.getIntValue(sonePrefix + "/Profile/BirthMonth").setValue(profile.getBirthMonth());
1305 configuration.getIntValue(sonePrefix + "/Profile/BirthYear").setValue(profile.getBirthYear());
1307 /* save profile fields. */
1308 int fieldCounter = 0;
1309 for (Field profileField : profile.getFields()) {
1310 String fieldPrefix = sonePrefix + "/Profile/Fields/" + fieldCounter++;
1311 configuration.getStringValue(fieldPrefix + "/Name").setValue(profileField.getName());
1312 configuration.getStringValue(fieldPrefix + "/Value").setValue(profileField.getValue());
1314 configuration.getStringValue(sonePrefix + "/Profile/Fields/" + fieldCounter + "/Name").setValue(null);
1317 int postCounter = 0;
1318 for (Post post : sone.getPosts()) {
1319 String postPrefix = sonePrefix + "/Posts/" + postCounter++;
1320 configuration.getStringValue(postPrefix + "/ID").setValue(post.getId());
1321 configuration.getStringValue(postPrefix + "/Recipient").setValue((post.getRecipient() != null) ? post.getRecipient().getId() : null);
1322 configuration.getLongValue(postPrefix + "/Time").setValue(post.getTime());
1323 configuration.getStringValue(postPrefix + "/Text").setValue(post.getText());
1325 configuration.getStringValue(sonePrefix + "/Posts/" + postCounter + "/ID").setValue(null);
1328 int replyCounter = 0;
1329 for (Reply reply : sone.getReplies()) {
1330 String replyPrefix = sonePrefix + "/Replies/" + replyCounter++;
1331 configuration.getStringValue(replyPrefix + "/ID").setValue(reply.getId());
1332 configuration.getStringValue(replyPrefix + "/Post/ID").setValue(reply.getPost().getId());
1333 configuration.getLongValue(replyPrefix + "/Time").setValue(reply.getTime());
1334 configuration.getStringValue(replyPrefix + "/Text").setValue(reply.getText());
1336 configuration.getStringValue(sonePrefix + "/Replies/" + replyCounter + "/ID").setValue(null);
1338 /* save post likes. */
1339 int postLikeCounter = 0;
1340 for (String postId : sone.getLikedPostIds()) {
1341 configuration.getStringValue(sonePrefix + "/Likes/Post/" + postLikeCounter++ + "/ID").setValue(postId);
1343 configuration.getStringValue(sonePrefix + "/Likes/Post/" + postLikeCounter + "/ID").setValue(null);
1345 /* save reply likes. */
1346 int replyLikeCounter = 0;
1347 for (String replyId : sone.getLikedReplyIds()) {
1348 configuration.getStringValue(sonePrefix + "/Likes/Reply/" + replyLikeCounter++ + "/ID").setValue(replyId);
1350 configuration.getStringValue(sonePrefix + "/Likes/Reply/" + replyLikeCounter + "/ID").setValue(null);
1353 int friendCounter = 0;
1354 for (String friendId : sone.getFriends()) {
1355 configuration.getStringValue(sonePrefix + "/Friends/" + friendCounter++ + "/ID").setValue(friendId);
1357 configuration.getStringValue(sonePrefix + "/Friends/" + friendCounter + "/ID").setValue(null);
1359 configuration.save();
1360 logger.log(Level.INFO, "Sone %s saved.", sone);
1361 } catch (ConfigurationException ce1) {
1362 logger.log(Level.WARNING, "Could not save Sone: " + sone, ce1);
1363 } catch (WebOfTrustException wote1) {
1364 logger.log(Level.WARNING, "Could not set WoT property for Sone: " + sone, wote1);
1369 * Creates a new post.
1372 * The Sone that creates the post
1374 * The text of the post
1375 * @return The created post
1377 public Post createPost(Sone sone, String text) {
1378 return createPost(sone, System.currentTimeMillis(), text);
1382 * Creates a new post.
1385 * The Sone that creates the post
1387 * The time of the post
1389 * The text of the post
1390 * @return The created post
1392 public Post createPost(Sone sone, long time, String text) {
1393 return createPost(sone, null, time, text);
1397 * Creates a new post.
1400 * The Sone that creates the post
1402 * The recipient Sone, or {@code null} if this post does not have
1405 * The text of the post
1406 * @return The created post
1408 public Post createPost(Sone sone, Sone recipient, String text) {
1409 return createPost(sone, recipient, System.currentTimeMillis(), text);
1413 * Creates a new post.
1416 * The Sone that creates the post
1418 * The recipient Sone, or {@code null} if this post does not have
1421 * The time of the post
1423 * The text of the post
1424 * @return The created post
1426 public Post createPost(Sone sone, Sone recipient, long time, String text) {
1427 if (!isLocalSone(sone)) {
1428 logger.log(Level.FINE, "Tried to create post for non-local Sone: %s", sone);
1431 Post post = new Post(sone, time, text);
1432 if (recipient != null) {
1433 post.setRecipient(recipient);
1435 synchronized (posts) {
1436 posts.put(post.getId(), post);
1438 synchronized (newPosts) {
1439 knownPosts.add(post.getId());
1447 * Deletes the given post.
1450 * The post to delete
1452 public void deletePost(Post post) {
1453 if (!isLocalSone(post.getSone())) {
1454 logger.log(Level.WARNING, "Tried to delete post of non-local Sone: %s", post.getSone());
1457 post.getSone().removePost(post);
1458 synchronized (posts) {
1459 posts.remove(post.getId());
1461 saveSone(post.getSone());
1465 * Marks the given post as known, if it is currently a new post (according
1466 * to {@link #isNewPost(String)}).
1469 * The post to mark as known
1471 public void markPostKnown(Post post) {
1472 synchronized (newPosts) {
1473 if (newPosts.remove(post.getId())) {
1474 knownPosts.add(post.getId());
1475 coreListenerManager.fireMarkPostKnown(post);
1476 saveConfiguration();
1482 * Bookmarks the given post.
1485 * The post to bookmark
1487 public void bookmark(Post post) {
1488 bookmarkPost(post.getId());
1492 * Bookmarks the post with the given ID.
1495 * The ID of the post to bookmark
1497 public void bookmarkPost(String id) {
1498 synchronized (bookmarkedPosts) {
1499 bookmarkedPosts.add(id);
1504 * Removes the given post from the bookmarks.
1507 * The post to unbookmark
1509 public void unbookmark(Post post) {
1510 unbookmarkPost(post.getId());
1514 * Removes the post with the given ID from the bookmarks.
1517 * The ID of the post to unbookmark
1519 public void unbookmarkPost(String id) {
1520 synchronized (bookmarkedPosts) {
1521 bookmarkedPosts.remove(id);
1526 * Creates a new reply.
1529 * The Sone that creates the reply
1531 * The post that this reply refers to
1533 * The text of the reply
1534 * @return The created reply
1536 public Reply createReply(Sone sone, Post post, String text) {
1537 return createReply(sone, post, System.currentTimeMillis(), text);
1541 * Creates a new reply.
1544 * The Sone that creates the reply
1546 * The post that this reply refers to
1548 * The time of the reply
1550 * The text of the reply
1551 * @return The created reply
1553 public Reply createReply(Sone sone, Post post, long time, String text) {
1554 if (!isLocalSone(sone)) {
1555 logger.log(Level.FINE, "Tried to create reply for non-local Sone: %s", sone);
1558 Reply reply = new Reply(sone, post, System.currentTimeMillis(), text);
1559 synchronized (replies) {
1560 replies.put(reply.getId(), reply);
1562 synchronized (newReplies) {
1563 knownReplies.add(reply.getId());
1565 sone.addReply(reply);
1571 * Deletes the given reply.
1574 * The reply to delete
1576 public void deleteReply(Reply reply) {
1577 Sone sone = reply.getSone();
1578 if (!isLocalSone(sone)) {
1579 logger.log(Level.FINE, "Tried to delete non-local reply: %s", reply);
1582 synchronized (replies) {
1583 replies.remove(reply.getId());
1585 sone.removeReply(reply);
1590 * Marks the given reply as known, if it is currently a new reply (according
1591 * to {@link #isNewReply(String)}).
1594 * The reply to mark as known
1596 public void markReplyKnown(Reply reply) {
1597 synchronized (newReplies) {
1598 if (newReplies.remove(reply.getId())) {
1599 knownReplies.add(reply.getId());
1600 coreListenerManager.fireMarkReplyKnown(reply);
1601 saveConfiguration();
1609 public void start() {
1610 loadConfiguration();
1611 updateChecker.addUpdateListener(this);
1612 updateChecker.start();
1618 public void stop() {
1619 synchronized (localSones) {
1620 for (SoneInserter soneInserter : soneInserters.values()) {
1621 soneInserter.stop();
1624 updateChecker.stop();
1625 updateChecker.removeUpdateListener(this);
1626 soneDownloader.stop();
1627 saveConfiguration();
1632 * Saves the current options.
1634 public void saveConfiguration() {
1635 synchronized (configuration) {
1636 if (storingConfiguration) {
1637 logger.log(Level.FINE, "Already storing configuration…");
1640 storingConfiguration = true;
1643 /* store the options first. */
1645 configuration.getIntValue("Option/ConfigurationVersion").setValue(0);
1646 configuration.getIntValue("Option/InsertionDelay").setValue(options.getIntegerOption("InsertionDelay").getReal());
1647 configuration.getIntValue("Option/PositiveTrust").setValue(options.getIntegerOption("PositiveTrust").getReal());
1648 configuration.getIntValue("Option/NegativeTrust").setValue(options.getIntegerOption("NegativeTrust").getReal());
1649 configuration.getStringValue("Option/TrustComment").setValue(options.getStringOption("TrustComment").getReal());
1650 configuration.getBooleanValue("Option/SoneRescueMode").setValue(options.getBooleanOption("SoneRescueMode").getReal());
1651 configuration.getBooleanValue("Option/ClearOnNextRestart").setValue(options.getBooleanOption("ClearOnNextRestart").getReal());
1652 configuration.getBooleanValue("Option/ReallyClearOnNextRestart").setValue(options.getBooleanOption("ReallyClearOnNextRestart").getReal());
1654 /* save known Sones. */
1655 int soneCounter = 0;
1656 synchronized (newSones) {
1657 for (String knownSoneId : knownSones) {
1658 configuration.getStringValue("KnownSone/" + soneCounter++ + "/ID").setValue(knownSoneId);
1660 configuration.getStringValue("KnownSone/" + soneCounter + "/ID").setValue(null);
1663 /* save known posts. */
1664 int postCounter = 0;
1665 synchronized (newPosts) {
1666 for (String knownPostId : knownPosts) {
1667 configuration.getStringValue("KnownPosts/" + postCounter++ + "/ID").setValue(knownPostId);
1669 configuration.getStringValue("KnownPosts/" + postCounter + "/ID").setValue(null);
1672 /* save known replies. */
1673 int replyCounter = 0;
1674 synchronized (newReplies) {
1675 for (String knownReplyId : knownReplies) {
1676 configuration.getStringValue("KnownReplies/" + replyCounter++ + "/ID").setValue(knownReplyId);
1678 configuration.getStringValue("KnownReplies/" + replyCounter + "/ID").setValue(null);
1681 /* save bookmarked posts. */
1682 int bookmarkedPostCounter = 0;
1683 synchronized (bookmarkedPosts) {
1684 for (String bookmarkedPostId : bookmarkedPosts) {
1685 configuration.getStringValue("Bookmarks/Post/" + bookmarkedPostCounter++ + "/ID").setValue(bookmarkedPostId);
1688 configuration.getStringValue("Bookmarks/Post/" + bookmarkedPostCounter++ + "/ID").setValue(null);
1691 configuration.save();
1693 } catch (ConfigurationException ce1) {
1694 logger.log(Level.SEVERE, "Could not store configuration!", ce1);
1696 synchronized (configuration) {
1697 storingConfiguration = false;
1707 * Loads the configuration.
1709 @SuppressWarnings("unchecked")
1710 private void loadConfiguration() {
1711 /* create options. */
1712 options.addIntegerOption("InsertionDelay", new DefaultOption<Integer>(60, new OptionWatcher<Integer>() {
1715 public void optionChanged(Option<Integer> option, Integer oldValue, Integer newValue) {
1716 SoneInserter.setInsertionDelay(newValue);
1720 options.addIntegerOption("PositiveTrust", new DefaultOption<Integer>(75));
1721 options.addIntegerOption("NegativeTrust", new DefaultOption<Integer>(-100));
1722 options.addStringOption("TrustComment", new DefaultOption<String>("Set from Sone Web Interface"));
1723 options.addBooleanOption("SoneRescueMode", new DefaultOption<Boolean>(false));
1724 options.addBooleanOption("ClearOnNextRestart", new DefaultOption<Boolean>(false));
1725 options.addBooleanOption("ReallyClearOnNextRestart", new DefaultOption<Boolean>(false));
1727 /* read options from configuration. */
1728 options.getBooleanOption("ClearOnNextRestart").set(configuration.getBooleanValue("Option/ClearOnNextRestart").getValue(null));
1729 options.getBooleanOption("ReallyClearOnNextRestart").set(configuration.getBooleanValue("Option/ReallyClearOnNextRestart").getValue(null));
1730 boolean clearConfiguration = options.getBooleanOption("ClearOnNextRestart").get() && options.getBooleanOption("ReallyClearOnNextRestart").get();
1731 options.getBooleanOption("ClearOnNextRestart").set(null);
1732 options.getBooleanOption("ReallyClearOnNextRestart").set(null);
1733 if (clearConfiguration) {
1734 /* stop loading the configuration. */
1738 options.getIntegerOption("InsertionDelay").set(configuration.getIntValue("Option/InsertionDelay").getValue(null));
1739 options.getIntegerOption("PositiveTrust").set(configuration.getIntValue("Option/PositiveTrust").getValue(null));
1740 options.getIntegerOption("NegativeTrust").set(configuration.getIntValue("Option/NegativeTrust").getValue(null));
1741 options.getStringOption("TrustComment").set(configuration.getStringValue("Option/TrustComment").getValue(null));
1742 options.getBooleanOption("SoneRescueMode").set(configuration.getBooleanValue("Option/SoneRescueMode").getValue(null));
1744 /* load known Sones. */
1745 int soneCounter = 0;
1747 String knownSoneId = configuration.getStringValue("KnownSone/" + soneCounter++ + "/ID").getValue(null);
1748 if (knownSoneId == null) {
1751 synchronized (newSones) {
1752 knownSones.add(knownSoneId);
1756 /* load known posts. */
1757 int postCounter = 0;
1759 String knownPostId = configuration.getStringValue("KnownPosts/" + postCounter++ + "/ID").getValue(null);
1760 if (knownPostId == null) {
1763 synchronized (newPosts) {
1764 knownPosts.add(knownPostId);
1768 /* load known replies. */
1769 int replyCounter = 0;
1771 String knownReplyId = configuration.getStringValue("KnownReplies/" + replyCounter++ + "/ID").getValue(null);
1772 if (knownReplyId == null) {
1775 synchronized (newReplies) {
1776 knownReplies.add(knownReplyId);
1780 /* load bookmarked posts. */
1781 int bookmarkedPostCounter = 0;
1783 String bookmarkedPostId = configuration.getStringValue("Bookmarks/Post/" + bookmarkedPostCounter++ + "/ID").getValue(null);
1784 if (bookmarkedPostId == null) {
1787 synchronized (bookmarkedPosts) {
1788 bookmarkedPosts.add(bookmarkedPostId);
1795 * Generate a Sone URI from the given URI and latest edition.
1798 * The URI to derive the Sone URI from
1799 * @return The derived URI
1801 private FreenetURI getSoneUri(String uriString) {
1803 FreenetURI uri = new FreenetURI(uriString).setDocName("Sone").setMetaString(new String[0]);
1805 } catch (MalformedURLException mue1) {
1806 logger.log(Level.WARNING, "Could not create Sone URI from URI: " + uriString, mue1);
1812 // INTERFACE IdentityListener
1819 public void ownIdentityAdded(OwnIdentity ownIdentity) {
1820 logger.log(Level.FINEST, "Adding OwnIdentity: " + ownIdentity);
1821 if (ownIdentity.hasContext("Sone")) {
1822 trustedIdentities.put(ownIdentity, Collections.synchronizedSet(new HashSet<Identity>()));
1823 addLocalSone(ownIdentity);
1831 public void ownIdentityRemoved(OwnIdentity ownIdentity) {
1832 logger.log(Level.FINEST, "Removing OwnIdentity: " + ownIdentity);
1833 trustedIdentities.remove(ownIdentity);
1840 public void identityAdded(OwnIdentity ownIdentity, Identity identity) {
1841 logger.log(Level.FINEST, "Adding Identity: " + identity);
1842 trustedIdentities.get(ownIdentity).add(identity);
1843 addRemoteSone(identity);
1850 public void identityUpdated(OwnIdentity ownIdentity, final Identity identity) {
1851 new Thread(new Runnable() {
1854 @SuppressWarnings("synthetic-access")
1856 Sone sone = getRemoteSone(identity.getId());
1857 sone.setIdentity(identity);
1858 soneDownloader.addSone(sone);
1859 soneDownloader.fetchSone(sone);
1868 public void identityRemoved(OwnIdentity ownIdentity, Identity identity) {
1869 trustedIdentities.get(ownIdentity).remove(identity);
1873 // INTERFACE UpdateListener
1880 public void updateFound(Version version, long releaseTime, long latestEdition) {
1881 coreListenerManager.fireUpdateFound(version, releaseTime, latestEdition);
1885 * Convenience interface for external classes that want to access the core’s
1888 * @author <a href="mailto:bombe@pterodactylus.net">David ‘Bombe’ Roden</a>
1890 public static class Preferences {
1892 /** The wrapped options. */
1893 private final Options options;
1896 * Creates a new preferences object wrapped around the given options.
1899 * The options to wrap
1901 public Preferences(Options options) {
1902 this.options = options;
1906 * Returns the insertion delay.
1908 * @return The insertion delay
1910 public int getInsertionDelay() {
1911 return options.getIntegerOption("InsertionDelay").get();
1915 * Sets the insertion delay
1917 * @param insertionDelay
1918 * The new insertion delay, or {@code null} to restore it to
1920 * @return This preferences
1922 public Preferences setInsertionDelay(Integer insertionDelay) {
1923 options.getIntegerOption("InsertionDelay").set(insertionDelay);
1928 * Returns the positive trust.
1930 * @return The positive trust
1932 public int getPositiveTrust() {
1933 return options.getIntegerOption("PositiveTrust").get();
1937 * Sets the positive trust.
1939 * @param positiveTrust
1940 * The new positive trust, or {@code null} to restore it to
1942 * @return This preferences
1944 public Preferences setPositiveTrust(Integer positiveTrust) {
1945 options.getIntegerOption("PositiveTrust").set(positiveTrust);
1950 * Returns the negative trust.
1952 * @return The negative trust
1954 public int getNegativeTrust() {
1955 return options.getIntegerOption("NegativeTrust").get();
1959 * Sets the negative trust.
1961 * @param negativeTrust
1962 * The negative trust, or {@code null} to restore it to the
1964 * @return The preferences
1966 public Preferences setNegativeTrust(Integer negativeTrust) {
1967 options.getIntegerOption("NegativeTrust").set(negativeTrust);
1972 * Returns the trust comment. This is the comment that is set in the web
1973 * of trust when a trust value is assigned to an identity.
1975 * @return The trust comment
1977 public String getTrustComment() {
1978 return options.getStringOption("TrustComment").get();
1982 * Sets the trust comment.
1984 * @param trustComment
1985 * The trust comment, or {@code null} to restore it to the
1987 * @return This preferences
1989 public Preferences setTrustComment(String trustComment) {
1990 options.getStringOption("TrustComment").set(trustComment);
1995 * Returns whether the rescue mode is active.
1997 * @return {@code true} if the rescue mode is active, {@code false}
2000 public boolean isSoneRescueMode() {
2001 return options.getBooleanOption("SoneRescueMode").get();
2005 * Sets whether the rescue mode is active.
2007 * @param soneRescueMode
2008 * {@code true} if the rescue mode is active, {@code false}
2010 * @return This preferences
2012 public Preferences setSoneRescueMode(Boolean soneRescueMode) {
2013 options.getBooleanOption("SoneRescueMode").set(soneRescueMode);
2018 * Returns whether Sone should clear its settings on the next restart.
2019 * In order to be effective, {@link #isReallyClearOnNextRestart()} needs
2020 * to return {@code true} as well!
2022 * @return {@code true} if Sone should clear its settings on the next
2023 * restart, {@code false} otherwise
2025 public boolean isClearOnNextRestart() {
2026 return options.getBooleanOption("ClearOnNextRestart").get();
2030 * Sets whether Sone will clear its settings on the next restart.
2032 * @param clearOnNextRestart
2033 * {@code true} if Sone should clear its settings on the next
2034 * restart, {@code false} otherwise
2035 * @return This preferences
2037 public Preferences setClearOnNextRestart(Boolean clearOnNextRestart) {
2038 options.getBooleanOption("ClearOnNextRestart").set(clearOnNextRestart);
2043 * Returns whether Sone should really clear its settings on next
2044 * restart. This is a confirmation option that needs to be set in
2045 * addition to {@link #isClearOnNextRestart()} in order to clear Sone’s
2046 * settings on the next restart.
2048 * @return {@code true} if Sone should really clear its settings on the
2049 * next restart, {@code false} otherwise
2051 public boolean isReallyClearOnNextRestart() {
2052 return options.getBooleanOption("ReallyClearOnNextRestart").get();
2056 * Sets whether Sone should really clear its settings on the next
2059 * @param reallyClearOnNextRestart
2060 * {@code true} if Sone should really clear its settings on
2061 * the next restart, {@code false} otherwise
2062 * @return This preferences
2064 public Preferences setReallyClearOnNextRestart(Boolean reallyClearOnNextRestart) {
2065 options.getBooleanOption("ReallyClearOnNextRestart").set(reallyClearOnNextRestart);