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.Map.Entry;
29 import java.util.concurrent.ExecutorService;
30 import java.util.concurrent.Executors;
31 import java.util.logging.Level;
32 import java.util.logging.Logger;
34 import net.pterodactylus.sone.core.Options.DefaultOption;
35 import net.pterodactylus.sone.core.Options.Option;
36 import net.pterodactylus.sone.core.Options.OptionWatcher;
37 import net.pterodactylus.sone.data.Client;
38 import net.pterodactylus.sone.data.Post;
39 import net.pterodactylus.sone.data.Profile;
40 import net.pterodactylus.sone.data.Profile.Field;
41 import net.pterodactylus.sone.data.Reply;
42 import net.pterodactylus.sone.data.Sone;
43 import net.pterodactylus.sone.fcp.FcpInterface;
44 import net.pterodactylus.sone.fcp.FcpInterface.FullAccessRequired;
45 import net.pterodactylus.sone.freenet.wot.Identity;
46 import net.pterodactylus.sone.freenet.wot.IdentityListener;
47 import net.pterodactylus.sone.freenet.wot.IdentityManager;
48 import net.pterodactylus.sone.freenet.wot.OwnIdentity;
49 import net.pterodactylus.sone.freenet.wot.Trust;
50 import net.pterodactylus.sone.freenet.wot.WebOfTrustException;
51 import net.pterodactylus.sone.main.SonePlugin;
52 import net.pterodactylus.util.config.Configuration;
53 import net.pterodactylus.util.config.ConfigurationException;
54 import net.pterodactylus.util.logging.Logging;
55 import net.pterodactylus.util.number.Numbers;
56 import net.pterodactylus.util.service.AbstractService;
57 import net.pterodactylus.util.thread.Ticker;
58 import net.pterodactylus.util.validation.EqualityValidator;
59 import net.pterodactylus.util.validation.IntegerRangeValidator;
60 import net.pterodactylus.util.validation.OrValidator;
61 import net.pterodactylus.util.validation.Validation;
62 import net.pterodactylus.util.version.Version;
63 import freenet.keys.FreenetURI;
68 * @author <a href="mailto:bombe@pterodactylus.net">David ‘Bombe’ Roden</a>
70 public class Core extends AbstractService implements IdentityListener, UpdateListener, SoneProvider, PostProvider, SoneInsertListener {
73 * Enumeration for the possible states of a {@link Sone}.
75 * @author <a href="mailto:bombe@pterodactylus.net">David ‘Bombe’ Roden</a>
77 public enum SoneStatus {
79 /** The Sone is unknown, i.e. not yet downloaded. */
82 /** The Sone is idle, i.e. not being downloaded or inserted. */
85 /** The Sone is currently being inserted. */
88 /** The Sone is currently being downloaded. */
93 private static final Logger logger = Logging.getLogger(Core.class);
96 private final Options options = new Options();
98 /** The preferences. */
99 private final Preferences preferences = new Preferences(options);
101 /** The core listener manager. */
102 private final CoreListenerManager coreListenerManager = new CoreListenerManager(this);
104 /** The configuration. */
105 private Configuration configuration;
107 /** Whether we’re currently saving the configuration. */
108 private boolean storingConfiguration = false;
110 /** The identity manager. */
111 private final IdentityManager identityManager;
113 /** Interface to freenet. */
114 private final FreenetInterface freenetInterface;
116 /** The Sone downloader. */
117 private final SoneDownloader soneDownloader;
119 /** Sone downloader thread-pool. */
120 private final ExecutorService soneDownloaders = Executors.newFixedThreadPool(10);
122 /** The update checker. */
123 private final UpdateChecker updateChecker;
125 /** The FCP interface. */
126 private volatile FcpInterface fcpInterface;
128 /** The Sones’ statuses. */
129 /* synchronize access on itself. */
130 private final Map<Sone, SoneStatus> soneStatuses = new HashMap<Sone, SoneStatus>();
132 /** Locked local Sones. */
133 /* synchronize on itself. */
134 private final Set<Sone> lockedSones = new HashSet<Sone>();
136 /** Sone inserters. */
137 /* synchronize access on this on localSones. */
138 private final Map<Sone, SoneInserter> soneInserters = new HashMap<Sone, SoneInserter>();
140 /** Sone rescuers. */
141 /* synchronize access on this on localSones. */
142 private final Map<Sone, SoneRescuer> soneRescuers = new HashMap<Sone, SoneRescuer>();
144 /** All local Sones. */
145 /* synchronize access on this on itself. */
146 private Map<String, Sone> localSones = new HashMap<String, Sone>();
148 /** All remote Sones. */
149 /* synchronize access on this on itself. */
150 private Map<String, Sone> remoteSones = new HashMap<String, Sone>();
152 /** All new Sones. */
153 private Set<String> newSones = new HashSet<String>();
155 /** All known Sones. */
156 /* synchronize access on {@link #newSones}. */
157 private Set<String> knownSones = new HashSet<String>();
160 private Map<String, Post> posts = new HashMap<String, Post>();
162 /** All new posts. */
163 private Set<String> newPosts = new HashSet<String>();
165 /** All known posts. */
166 /* synchronize access on {@link #newPosts}. */
167 private Set<String> knownPosts = new HashSet<String>();
170 private Map<String, Reply> replies = new HashMap<String, Reply>();
172 /** All new replies. */
173 private Set<String> newReplies = new HashSet<String>();
175 /** All known replies. */
176 private Set<String> knownReplies = new HashSet<String>();
178 /** All bookmarked posts. */
179 /* synchronize access on itself. */
180 private Set<String> bookmarkedPosts = new HashSet<String>();
182 /** Trusted identities, sorted by own identities. */
183 private Map<OwnIdentity, Set<Identity>> trustedIdentities = Collections.synchronizedMap(new HashMap<OwnIdentity, Set<Identity>>());
185 /** Ticker for threads that mark own elements as known. */
186 private Ticker localElementTicker = new Ticker();
188 /** The time the configuration was last touched. */
189 private volatile long lastConfigurationUpdate;
192 * Creates a new core.
194 * @param configuration
195 * The configuration of the core
196 * @param freenetInterface
197 * The freenet interface
198 * @param identityManager
199 * The identity manager
201 public Core(Configuration configuration, FreenetInterface freenetInterface, IdentityManager identityManager) {
203 this.configuration = configuration;
204 this.freenetInterface = freenetInterface;
205 this.identityManager = identityManager;
206 this.soneDownloader = new SoneDownloader(this, freenetInterface);
207 this.updateChecker = new UpdateChecker(freenetInterface);
211 // LISTENER MANAGEMENT
215 * Adds a new core listener.
217 * @param coreListener
218 * The listener to add
220 public void addCoreListener(CoreListener coreListener) {
221 coreListenerManager.addListener(coreListener);
225 * Removes a core listener.
227 * @param coreListener
228 * The listener to remove
230 public void removeCoreListener(CoreListener coreListener) {
231 coreListenerManager.removeListener(coreListener);
239 * Sets the configuration to use. This will automatically save the current
240 * configuration to the given configuration.
242 * @param configuration
243 * The new configuration to use
245 public void setConfiguration(Configuration configuration) {
246 this.configuration = configuration;
247 touchConfiguration();
251 * Returns the options used by the core.
253 * @return The options of the core
255 public Preferences getPreferences() {
260 * Returns the identity manager used by the core.
262 * @return The identity manager
264 public IdentityManager getIdentityManager() {
265 return identityManager;
269 * Returns the update checker.
271 * @return The update checker
273 public UpdateChecker getUpdateChecker() {
274 return updateChecker;
278 * Sets the FCP interface to use.
280 * @param fcpInterface
281 * The FCP interface to use
283 public void setFcpInterface(FcpInterface fcpInterface) {
284 this.fcpInterface = fcpInterface;
288 * Returns the status of the given Sone.
291 * The Sone to get the status for
292 * @return The status of the Sone
294 public SoneStatus getSoneStatus(Sone sone) {
295 synchronized (soneStatuses) {
296 return soneStatuses.get(sone);
301 * Sets the status of the given Sone.
304 * The Sone to set the status of
308 public void setSoneStatus(Sone sone, SoneStatus soneStatus) {
309 synchronized (soneStatuses) {
310 soneStatuses.put(sone, soneStatus);
315 * Returns the Sone rescuer for the given local Sone.
318 * The local Sone to get the rescuer for
319 * @return The Sone rescuer for the given Sone
321 public SoneRescuer getSoneRescuer(Sone sone) {
322 Validation.begin().isNotNull("Sone", sone).check().is("Local Sone", isLocalSone(sone)).check();
323 synchronized (localSones) {
324 SoneRescuer soneRescuer = soneRescuers.get(sone);
325 if (soneRescuer == null) {
326 soneRescuer = new SoneRescuer(this, soneDownloader, sone);
327 soneRescuers.put(sone, soneRescuer);
335 * Returns whether the given Sone is currently locked.
339 * @return {@code true} if the Sone is locked, {@code false} if it is not
341 public boolean isLocked(Sone sone) {
342 synchronized (lockedSones) {
343 return lockedSones.contains(sone);
348 * Returns all Sones, remote and local.
352 public Set<Sone> getSones() {
353 Set<Sone> allSones = new HashSet<Sone>();
354 allSones.addAll(getLocalSones());
355 allSones.addAll(getRemoteSones());
360 * Returns the Sone with the given ID, regardless whether it’s local or
364 * The ID of the Sone to get
365 * @return The Sone with the given ID, or {@code null} if there is no such
368 public Sone getSone(String id) {
369 return getSone(id, true);
373 * Returns the Sone with the given ID, regardless whether it’s local or
377 * The ID of the Sone to get
379 * {@code true} to create a new Sone if none exists,
380 * {@code false} to return {@code null} if a Sone with the given
382 * @return The Sone with the given ID, or {@code null} if there is no such
386 public Sone getSone(String id, boolean create) {
387 if (isLocalSone(id)) {
388 return getLocalSone(id);
390 return getRemoteSone(id, create);
394 * Checks whether the core knows a Sone with the given ID.
398 * @return {@code true} if there is a Sone with the given ID, {@code false}
401 public boolean hasSone(String id) {
402 return isLocalSone(id) || isRemoteSone(id);
406 * Returns whether the given Sone is a local Sone.
409 * The Sone to check for its locality
410 * @return {@code true} if the given Sone is local, {@code false} otherwise
412 public boolean isLocalSone(Sone sone) {
413 synchronized (localSones) {
414 return localSones.containsKey(sone.getId());
419 * Returns whether the given ID is the ID of a local Sone.
422 * The Sone ID to check for its locality
423 * @return {@code true} if the given ID is a local Sone, {@code false}
426 public boolean isLocalSone(String id) {
427 synchronized (localSones) {
428 return localSones.containsKey(id);
433 * Returns all local Sones.
435 * @return All local Sones
437 public Set<Sone> getLocalSones() {
438 synchronized (localSones) {
439 return new HashSet<Sone>(localSones.values());
444 * Returns the local Sone with the given ID.
447 * The ID of the Sone to get
448 * @return The Sone with the given ID
450 public Sone getLocalSone(String id) {
451 return getLocalSone(id, true);
455 * Returns the local Sone with the given ID, optionally creating a new Sone.
460 * {@code true} to create a new Sone if none exists,
461 * {@code false} to return null if none exists
462 * @return The Sone with the given ID, or {@code null}
464 public Sone getLocalSone(String id, boolean create) {
465 synchronized (localSones) {
466 Sone sone = localSones.get(id);
467 if ((sone == null) && create) {
469 localSones.put(id, sone);
470 setSoneStatus(sone, SoneStatus.unknown);
477 * Returns all remote Sones.
479 * @return All remote Sones
481 public Set<Sone> getRemoteSones() {
482 synchronized (remoteSones) {
483 return new HashSet<Sone>(remoteSones.values());
488 * Returns the remote Sone with the given ID.
491 * The ID of the remote Sone to get
492 * @return The Sone with the given ID
494 public Sone getRemoteSone(String id) {
495 return getRemoteSone(id, true);
499 * Returns the remote Sone with the given ID.
502 * The ID of the remote Sone to get
504 * {@code true} to always create a Sone, {@code false} to return
505 * {@code null} if no Sone with the given ID exists
506 * @return The Sone with the given ID
508 public Sone getRemoteSone(String id, boolean create) {
509 synchronized (remoteSones) {
510 Sone sone = remoteSones.get(id);
511 if ((sone == null) && create) {
513 remoteSones.put(id, sone);
514 setSoneStatus(sone, SoneStatus.unknown);
521 * Returns whether the given Sone is a remote Sone.
525 * @return {@code true} if the given Sone is a remote Sone, {@code false}
528 public boolean isRemoteSone(Sone sone) {
529 synchronized (remoteSones) {
530 return remoteSones.containsKey(sone.getId());
535 * Returns whether the Sone with the given ID is a remote Sone.
538 * The ID of the Sone to check
539 * @return {@code true} if the Sone with the given ID is a remote Sone,
540 * {@code false} otherwise
542 public boolean isRemoteSone(String id) {
543 synchronized (remoteSones) {
544 return remoteSones.containsKey(id);
549 * Returns whether the Sone with the given ID is a new Sone.
552 * The ID of the sone to check for
553 * @return {@code true} if the given Sone is new, false otherwise
555 public boolean isNewSone(String soneId) {
556 synchronized (newSones) {
557 return !knownSones.contains(soneId) && newSones.contains(soneId);
562 * Returns whether the given Sone has been modified.
565 * The Sone to check for modifications
566 * @return {@code true} if a modification has been detected in the Sone,
567 * {@code false} otherwise
569 public boolean isModifiedSone(Sone sone) {
570 return (soneInserters.containsKey(sone)) ? soneInserters.get(sone).isModified() : false;
574 * Returns whether the target Sone is trusted by the origin Sone.
580 * @return {@code true} if the target Sone is trusted by the origin Sone
582 public boolean isSoneTrusted(Sone origin, Sone target) {
583 Validation.begin().isNotNull("Origin", origin).isNotNull("Target", target).check().isInstanceOf("Origin’s OwnIdentity", origin.getIdentity(), OwnIdentity.class).check();
584 return trustedIdentities.containsKey(origin.getIdentity()) && trustedIdentities.get(origin.getIdentity()).contains(target.getIdentity());
588 * Returns the post with the given ID.
591 * The ID of the post to get
592 * @return The post with the given ID, or a new post with the given ID
594 public Post getPost(String postId) {
595 return getPost(postId, true);
599 * Returns the post with the given ID, optionally creating a new post.
602 * The ID of the post to get
604 * {@code true} it create a new post if no post with the given ID
605 * exists, {@code false} to return {@code null}
606 * @return The post, or {@code null} if there is no such post
609 public Post getPost(String postId, boolean create) {
610 synchronized (posts) {
611 Post post = posts.get(postId);
612 if ((post == null) && create) {
613 post = new Post(postId);
614 posts.put(postId, post);
621 * Returns whether the given post ID is new.
625 * @return {@code true} if the post is considered to be new, {@code false}
628 public boolean isNewPost(String postId) {
629 synchronized (newPosts) {
630 return !knownPosts.contains(postId) && newPosts.contains(postId);
635 * Returns all posts that have the given Sone as recipient.
637 * @see Post#getRecipient()
639 * The recipient of the posts
640 * @return All posts that have the given Sone as recipient
642 public Set<Post> getDirectedPosts(Sone recipient) {
643 Validation.begin().isNotNull("Recipient", recipient).check();
644 Set<Post> directedPosts = new HashSet<Post>();
645 synchronized (posts) {
646 for (Post post : posts.values()) {
647 if (recipient.equals(post.getRecipient())) {
648 directedPosts.add(post);
652 return directedPosts;
656 * Returns the reply with the given ID. If there is no reply with the given
657 * ID yet, a new one is created.
660 * The ID of the reply to get
663 public Reply getReply(String replyId) {
664 return getReply(replyId, true);
668 * Returns the reply with the given ID. If there is no reply with the given
669 * ID yet, a new one is created, unless {@code create} is false in which
670 * case {@code null} is returned.
673 * The ID of the reply to get
675 * {@code true} to always return a {@link Reply}, {@code false}
676 * to return {@code null} if no reply can be found
677 * @return The reply, or {@code null} if there is no such reply
679 public Reply getReply(String replyId, boolean create) {
680 synchronized (replies) {
681 Reply reply = replies.get(replyId);
682 if (create && (reply == null)) {
683 reply = new Reply(replyId);
684 replies.put(replyId, reply);
691 * Returns all replies for the given post, order ascending by time.
694 * The post to get all replies for
695 * @return All replies for the given post
697 public List<Reply> getReplies(Post post) {
698 Set<Sone> sones = getSones();
699 List<Reply> replies = new ArrayList<Reply>();
700 for (Sone sone : sones) {
701 for (Reply reply : sone.getReplies()) {
702 if (reply.getPost().equals(post)) {
707 Collections.sort(replies, Reply.TIME_COMPARATOR);
712 * Returns whether the reply with the given ID is new.
715 * The ID of the reply to check
716 * @return {@code true} if the reply is considered to be new, {@code false}
719 public boolean isNewReply(String replyId) {
720 synchronized (newReplies) {
721 return !knownReplies.contains(replyId) && newReplies.contains(replyId);
726 * Returns all Sones that have liked the given post.
729 * The post to get the liking Sones for
730 * @return The Sones that like the given post
732 public Set<Sone> getLikes(Post post) {
733 Set<Sone> sones = new HashSet<Sone>();
734 for (Sone sone : getSones()) {
735 if (sone.getLikedPostIds().contains(post.getId())) {
743 * Returns all Sones that have liked the given reply.
746 * The reply to get the liking Sones for
747 * @return The Sones that like the given reply
749 public Set<Sone> getLikes(Reply reply) {
750 Set<Sone> sones = new HashSet<Sone>();
751 for (Sone sone : getSones()) {
752 if (sone.getLikedReplyIds().contains(reply.getId())) {
760 * Returns whether the given post is bookmarked.
764 * @return {@code true} if the given post is bookmarked, {@code false}
767 public boolean isBookmarked(Post post) {
768 return isPostBookmarked(post.getId());
772 * Returns whether the post with the given ID is bookmarked.
775 * The ID of the post to check
776 * @return {@code true} if the post with the given ID is bookmarked,
777 * {@code false} otherwise
779 public boolean isPostBookmarked(String id) {
780 synchronized (bookmarkedPosts) {
781 return bookmarkedPosts.contains(id);
786 * Returns all currently known bookmarked posts.
788 * @return All bookmarked posts
790 public Set<Post> getBookmarkedPosts() {
791 Set<Post> posts = new HashSet<Post>();
792 synchronized (bookmarkedPosts) {
793 for (String bookmarkedPostId : bookmarkedPosts) {
794 Post post = getPost(bookmarkedPostId, false);
808 * Locks the given Sone. A locked Sone will not be inserted by
809 * {@link SoneInserter} until it is {@link #unlockSone(Sone) unlocked}
815 public void lockSone(Sone sone) {
816 synchronized (lockedSones) {
817 if (lockedSones.add(sone)) {
818 coreListenerManager.fireSoneLocked(sone);
824 * Unlocks the given Sone.
826 * @see #lockSone(Sone)
830 public void unlockSone(Sone sone) {
831 synchronized (lockedSones) {
832 if (lockedSones.remove(sone)) {
833 coreListenerManager.fireSoneUnlocked(sone);
839 * Adds a local Sone from the given ID which has to be the ID of an own
843 * The ID of an own identity to add a Sone for
844 * @return The added (or already existing) Sone
846 public Sone addLocalSone(String id) {
847 synchronized (localSones) {
848 if (localSones.containsKey(id)) {
849 logger.log(Level.FINE, "Tried to add known local Sone: %s", id);
850 return localSones.get(id);
852 OwnIdentity ownIdentity = identityManager.getOwnIdentity(id);
853 if (ownIdentity == null) {
854 logger.log(Level.INFO, "Invalid Sone ID: %s", id);
857 return addLocalSone(ownIdentity);
862 * Adds a local Sone from the given own identity.
865 * The own identity to create a Sone from
866 * @return The added (or already existing) Sone
868 public Sone addLocalSone(OwnIdentity ownIdentity) {
869 if (ownIdentity == null) {
870 logger.log(Level.WARNING, "Given OwnIdentity is null!");
873 synchronized (localSones) {
876 sone = getLocalSone(ownIdentity.getId()).setIdentity(ownIdentity).setInsertUri(new FreenetURI(ownIdentity.getInsertUri())).setRequestUri(new FreenetURI(ownIdentity.getRequestUri()));
877 } catch (MalformedURLException mue1) {
878 logger.log(Level.SEVERE, "Could not convert the Identity’s URIs to Freenet URIs: " + ownIdentity.getInsertUri() + ", " + ownIdentity.getRequestUri(), mue1);
881 sone.setLatestEdition(Numbers.safeParseLong(ownIdentity.getProperty("Sone.LatestEdition"), (long) 0));
882 sone.setClient(new Client("Sone", SonePlugin.VERSION.toString()));
883 /* TODO - load posts ’n stuff */
884 localSones.put(ownIdentity.getId(), sone);
885 final SoneInserter soneInserter = new SoneInserter(this, freenetInterface, sone);
886 soneInserter.addSoneInsertListener(this);
887 soneInserters.put(sone, soneInserter);
888 setSoneStatus(sone, SoneStatus.idle);
890 soneInserter.start();
896 * Creates a new Sone for the given own identity.
899 * The own identity to create a Sone for
900 * @return The created Sone
902 public Sone createSone(OwnIdentity ownIdentity) {
904 ownIdentity.addContext("Sone");
905 } catch (WebOfTrustException wote1) {
906 logger.log(Level.SEVERE, "Could not add “Sone” context to own identity: " + ownIdentity, wote1);
909 Sone sone = addLocalSone(ownIdentity);
910 sone.getOptions().addBooleanOption("AutoFollow", new DefaultOption<Boolean>(false));
911 sone.addFriend("nwa8lHa271k2QvJ8aa0Ov7IHAV-DFOCFgmDt3X6BpCI");
912 touchConfiguration();
917 * Adds the Sone of the given identity.
920 * The identity whose Sone to add
921 * @return The added or already existing Sone
923 public Sone addRemoteSone(Identity identity) {
924 if (identity == null) {
925 logger.log(Level.WARNING, "Given Identity is null!");
928 synchronized (remoteSones) {
929 final Sone sone = getRemoteSone(identity.getId()).setIdentity(identity);
930 boolean newSone = sone.getRequestUri() == null;
931 sone.setRequestUri(getSoneUri(identity.getRequestUri()));
932 sone.setLatestEdition(Numbers.safeParseLong(identity.getProperty("Sone.LatestEdition"), (long) 0));
934 synchronized (newSones) {
935 newSone = !knownSones.contains(sone.getId());
937 newSones.add(sone.getId());
941 coreListenerManager.fireNewSoneFound(sone);
942 for (Sone localSone : getLocalSones()) {
943 if (localSone.getOptions().getBooleanOption("AutoFollow").get()) {
944 localSone.addFriend(sone.getId());
945 touchConfiguration();
950 remoteSones.put(identity.getId(), sone);
951 soneDownloader.addSone(sone);
952 setSoneStatus(sone, SoneStatus.unknown);
953 soneDownloaders.execute(new Runnable() {
956 @SuppressWarnings("synthetic-access")
958 soneDownloader.fetchSone(sone, sone.getRequestUri());
967 * Retrieves the trust relationship from the origin to the target. If the
968 * trust relationship can not be retrieved, {@code null} is returned.
970 * @see Identity#getTrust(OwnIdentity)
972 * The origin of the trust tree
974 * The target of the trust
975 * @return The trust relationship
977 public Trust getTrust(Sone origin, Sone target) {
978 if (!isLocalSone(origin)) {
979 logger.log(Level.WARNING, "Tried to get trust from remote Sone: %s", origin);
982 return target.getIdentity().getTrust((OwnIdentity) origin.getIdentity());
986 * Sets the trust value of the given origin Sone for the target Sone.
993 * The trust value (from {@code -100} to {@code 100})
995 public void setTrust(Sone origin, Sone target, int trustValue) {
996 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();
998 ((OwnIdentity) origin.getIdentity()).setTrust(target.getIdentity(), trustValue, preferences.getTrustComment());
999 } catch (WebOfTrustException wote1) {
1000 logger.log(Level.WARNING, "Could not set trust for Sone: " + target, wote1);
1005 * Removes any trust assignment for the given target Sone.
1012 public void removeTrust(Sone origin, Sone target) {
1013 Validation.begin().isNotNull("Trust Origin", origin).isNotNull("Trust Target", target).check().isInstanceOf("Trust Origin Identity", origin.getIdentity(), OwnIdentity.class).check();
1015 ((OwnIdentity) origin.getIdentity()).removeTrust(target.getIdentity());
1016 } catch (WebOfTrustException wote1) {
1017 logger.log(Level.WARNING, "Could not remove trust for Sone: " + target, wote1);
1022 * Assigns the configured positive trust value for the given target.
1029 public void trustSone(Sone origin, Sone target) {
1030 setTrust(origin, target, preferences.getPositiveTrust());
1034 * Assigns the configured negative trust value for the given target.
1041 public void distrustSone(Sone origin, Sone target) {
1042 setTrust(origin, target, preferences.getNegativeTrust());
1046 * Removes the trust assignment for the given target.
1053 public void untrustSone(Sone origin, Sone target) {
1054 removeTrust(origin, target);
1058 * Updates the stored Sone with the given Sone.
1063 public void updateSone(Sone sone) {
1064 updateSone(sone, false);
1068 * Updates the stored Sone with the given Sone. If {@code soneRescueMode} is
1069 * {@code true}, an older Sone than the current Sone can be given to restore
1073 * The Sone to update
1074 * @param soneRescueMode
1075 * {@code true} if the stored Sone should be updated regardless
1076 * of the age of the given Sone
1078 public void updateSone(Sone sone, boolean soneRescueMode) {
1079 if (hasSone(sone.getId())) {
1080 Sone storedSone = getSone(sone.getId());
1081 if (!soneRescueMode && !(sone.getTime() > storedSone.getTime())) {
1082 logger.log(Level.FINE, "Downloaded Sone %s is not newer than stored Sone %s.", new Object[] { sone, storedSone });
1085 synchronized (posts) {
1086 if (!soneRescueMode) {
1087 for (Post post : storedSone.getPosts()) {
1088 posts.remove(post.getId());
1089 if (!sone.getPosts().contains(post)) {
1090 coreListenerManager.firePostRemoved(post);
1094 List<Post> storedPosts = storedSone.getPosts();
1095 synchronized (newPosts) {
1096 for (Post post : sone.getPosts()) {
1097 post.setSone(storedSone);
1098 if (!storedPosts.contains(post) && !knownPosts.contains(post.getId())) {
1099 newPosts.add(post.getId());
1100 coreListenerManager.fireNewPostFound(post);
1102 posts.put(post.getId(), post);
1106 synchronized (replies) {
1107 if (!soneRescueMode) {
1108 for (Reply reply : storedSone.getReplies()) {
1109 replies.remove(reply.getId());
1110 if (!sone.getReplies().contains(reply)) {
1111 coreListenerManager.fireReplyRemoved(reply);
1115 Set<Reply> storedReplies = storedSone.getReplies();
1116 synchronized (newReplies) {
1117 for (Reply reply : sone.getReplies()) {
1118 reply.setSone(storedSone);
1119 if (!storedReplies.contains(reply) && !knownReplies.contains(reply.getId())) {
1120 newReplies.add(reply.getId());
1121 coreListenerManager.fireNewReplyFound(reply);
1123 replies.put(reply.getId(), reply);
1127 synchronized (storedSone) {
1128 if (!soneRescueMode || (sone.getTime() > storedSone.getTime())) {
1129 storedSone.setTime(sone.getTime());
1131 storedSone.setClient(sone.getClient());
1132 storedSone.setProfile(sone.getProfile());
1133 if (soneRescueMode) {
1134 for (Post post : sone.getPosts()) {
1135 storedSone.addPost(post);
1137 for (Reply reply : sone.getReplies()) {
1138 storedSone.addReply(reply);
1140 for (String likedPostId : sone.getLikedPostIds()) {
1141 storedSone.addLikedPostId(likedPostId);
1143 for (String likedReplyId : sone.getLikedReplyIds()) {
1144 storedSone.addLikedReplyId(likedReplyId);
1147 storedSone.setPosts(sone.getPosts());
1148 storedSone.setReplies(sone.getReplies());
1149 storedSone.setLikePostIds(sone.getLikedPostIds());
1150 storedSone.setLikeReplyIds(sone.getLikedReplyIds());
1152 storedSone.setLatestEdition(sone.getLatestEdition());
1158 * Deletes the given Sone. This will remove the Sone from the
1159 * {@link #getLocalSone(String) local Sones}, stops its {@link SoneInserter}
1160 * and remove the context from its identity.
1163 * The Sone to delete
1165 public void deleteSone(Sone sone) {
1166 if (!(sone.getIdentity() instanceof OwnIdentity)) {
1167 logger.log(Level.WARNING, "Tried to delete Sone of non-own identity: %s", sone);
1170 synchronized (localSones) {
1171 if (!localSones.containsKey(sone.getId())) {
1172 logger.log(Level.WARNING, "Tried to delete non-local Sone: %s", sone);
1175 localSones.remove(sone.getId());
1176 SoneInserter soneInserter = soneInserters.remove(sone);
1177 soneInserter.removeSoneInsertListener(this);
1178 soneInserter.stop();
1181 ((OwnIdentity) sone.getIdentity()).removeContext("Sone");
1182 ((OwnIdentity) sone.getIdentity()).removeProperty("Sone.LatestEdition");
1183 } catch (WebOfTrustException wote1) {
1184 logger.log(Level.WARNING, "Could not remove context and properties from Sone: " + sone, wote1);
1187 configuration.getLongValue("Sone/" + sone.getId() + "/Time").setValue(null);
1188 } catch (ConfigurationException ce1) {
1189 logger.log(Level.WARNING, "Could not remove Sone from configuration!", ce1);
1194 * Marks the given Sone as known. If the Sone was {@link #isNewPost(String)
1195 * new} before, a {@link CoreListener#markSoneKnown(Sone)} event is fired.
1198 * The Sone to mark as known
1200 public void markSoneKnown(Sone sone) {
1201 synchronized (newSones) {
1202 if (newSones.remove(sone.getId())) {
1203 knownSones.add(sone.getId());
1204 coreListenerManager.fireMarkSoneKnown(sone);
1205 touchConfiguration();
1211 * Loads and updates the given Sone from the configuration. If any error is
1212 * encountered, loading is aborted and the given Sone is not changed.
1215 * The Sone to load and update
1217 public void loadSone(Sone sone) {
1218 if (!isLocalSone(sone)) {
1219 logger.log(Level.FINE, "Tried to load non-local Sone: %s", sone);
1223 /* initialize options. */
1224 sone.getOptions().addBooleanOption("AutoFollow", new DefaultOption<Boolean>(false));
1225 sone.getOptions().addBooleanOption("EnableSoneInsertNotifications", new DefaultOption<Boolean>(false));
1228 String sonePrefix = "Sone/" + sone.getId();
1229 Long soneTime = configuration.getLongValue(sonePrefix + "/Time").getValue(null);
1230 if (soneTime == null) {
1231 logger.log(Level.INFO, "Could not load Sone because no Sone has been saved.");
1234 String lastInsertFingerprint = configuration.getStringValue(sonePrefix + "/LastInsertFingerprint").getValue("");
1237 Profile profile = new Profile();
1238 profile.setFirstName(configuration.getStringValue(sonePrefix + "/Profile/FirstName").getValue(null));
1239 profile.setMiddleName(configuration.getStringValue(sonePrefix + "/Profile/MiddleName").getValue(null));
1240 profile.setLastName(configuration.getStringValue(sonePrefix + "/Profile/LastName").getValue(null));
1241 profile.setBirthDay(configuration.getIntValue(sonePrefix + "/Profile/BirthDay").getValue(null));
1242 profile.setBirthMonth(configuration.getIntValue(sonePrefix + "/Profile/BirthMonth").getValue(null));
1243 profile.setBirthYear(configuration.getIntValue(sonePrefix + "/Profile/BirthYear").getValue(null));
1245 /* load profile fields. */
1247 String fieldPrefix = sonePrefix + "/Profile/Fields/" + profile.getFields().size();
1248 String fieldName = configuration.getStringValue(fieldPrefix + "/Name").getValue(null);
1249 if (fieldName == null) {
1252 String fieldValue = configuration.getStringValue(fieldPrefix + "/Value").getValue("");
1253 profile.addField(fieldName).setValue(fieldValue);
1257 Set<Post> posts = new HashSet<Post>();
1259 String postPrefix = sonePrefix + "/Posts/" + posts.size();
1260 String postId = configuration.getStringValue(postPrefix + "/ID").getValue(null);
1261 if (postId == null) {
1264 String postRecipientId = configuration.getStringValue(postPrefix + "/Recipient").getValue(null);
1265 long postTime = configuration.getLongValue(postPrefix + "/Time").getValue((long) 0);
1266 String postText = configuration.getStringValue(postPrefix + "/Text").getValue(null);
1267 if ((postTime == 0) || (postText == null)) {
1268 logger.log(Level.WARNING, "Invalid post found, aborting load!");
1271 Post post = getPost(postId).setSone(sone).setTime(postTime).setText(postText);
1272 if ((postRecipientId != null) && (postRecipientId.length() == 43)) {
1273 post.setRecipient(getSone(postRecipientId));
1279 Set<Reply> replies = new HashSet<Reply>();
1281 String replyPrefix = sonePrefix + "/Replies/" + replies.size();
1282 String replyId = configuration.getStringValue(replyPrefix + "/ID").getValue(null);
1283 if (replyId == null) {
1286 String postId = configuration.getStringValue(replyPrefix + "/Post/ID").getValue(null);
1287 long replyTime = configuration.getLongValue(replyPrefix + "/Time").getValue((long) 0);
1288 String replyText = configuration.getStringValue(replyPrefix + "/Text").getValue(null);
1289 if ((postId == null) || (replyTime == 0) || (replyText == null)) {
1290 logger.log(Level.WARNING, "Invalid reply found, aborting load!");
1293 replies.add(getReply(replyId).setSone(sone).setPost(getPost(postId)).setTime(replyTime).setText(replyText));
1296 /* load post likes. */
1297 Set<String> likedPostIds = new HashSet<String>();
1299 String likedPostId = configuration.getStringValue(sonePrefix + "/Likes/Post/" + likedPostIds.size() + "/ID").getValue(null);
1300 if (likedPostId == null) {
1303 likedPostIds.add(likedPostId);
1306 /* load reply likes. */
1307 Set<String> likedReplyIds = new HashSet<String>();
1309 String likedReplyId = configuration.getStringValue(sonePrefix + "/Likes/Reply/" + likedReplyIds.size() + "/ID").getValue(null);
1310 if (likedReplyId == null) {
1313 likedReplyIds.add(likedReplyId);
1317 Set<String> friends = new HashSet<String>();
1319 String friendId = configuration.getStringValue(sonePrefix + "/Friends/" + friends.size() + "/ID").getValue(null);
1320 if (friendId == null) {
1323 friends.add(friendId);
1327 sone.getOptions().getBooleanOption("AutoFollow").set(configuration.getBooleanValue(sonePrefix + "/Options/AutoFollow").getValue(null));
1328 sone.getOptions().getBooleanOption("EnableSoneInsertNotifications").set(configuration.getBooleanValue(sonePrefix + "/Options/EnableSoneInsertNotifications").getValue(null));
1330 /* if we’re still here, Sone was loaded successfully. */
1331 synchronized (sone) {
1332 sone.setTime(soneTime);
1333 sone.setProfile(profile);
1334 sone.setPosts(posts);
1335 sone.setReplies(replies);
1336 sone.setLikePostIds(likedPostIds);
1337 sone.setLikeReplyIds(likedReplyIds);
1338 sone.setFriends(friends);
1339 soneInserters.get(sone).setLastInsertFingerprint(lastInsertFingerprint);
1341 synchronized (newSones) {
1342 for (String friend : friends) {
1343 knownSones.add(friend);
1346 synchronized (newPosts) {
1347 for (Post post : posts) {
1348 knownPosts.add(post.getId());
1351 synchronized (newReplies) {
1352 for (Reply reply : replies) {
1353 knownReplies.add(reply.getId());
1359 * Creates a new post.
1362 * The Sone that creates the post
1364 * The text of the post
1365 * @return The created post
1367 public Post createPost(Sone sone, String text) {
1368 return createPost(sone, System.currentTimeMillis(), text);
1372 * Creates a new post.
1375 * The Sone that creates the post
1377 * The time of the post
1379 * The text of the post
1380 * @return The created post
1382 public Post createPost(Sone sone, long time, String text) {
1383 return createPost(sone, null, time, text);
1387 * Creates a new post.
1390 * The Sone that creates the post
1392 * The recipient Sone, or {@code null} if this post does not have
1395 * The text of the post
1396 * @return The created post
1398 public Post createPost(Sone sone, Sone recipient, String text) {
1399 return createPost(sone, recipient, System.currentTimeMillis(), text);
1403 * Creates a new post.
1406 * The Sone that creates the post
1408 * The recipient Sone, or {@code null} if this post does not have
1411 * The time of the post
1413 * The text of the post
1414 * @return The created post
1416 public Post createPost(Sone sone, Sone recipient, long time, String text) {
1417 if (!isLocalSone(sone)) {
1418 logger.log(Level.FINE, "Tried to create post for non-local Sone: %s", sone);
1421 final Post post = new Post(sone, time, text);
1422 if (recipient != null) {
1423 post.setRecipient(recipient);
1425 synchronized (posts) {
1426 posts.put(post.getId(), post);
1428 synchronized (newPosts) {
1429 newPosts.add(post.getId());
1430 coreListenerManager.fireNewPostFound(post);
1433 touchConfiguration();
1434 localElementTicker.registerEvent(System.currentTimeMillis() + 10 * 1000, new Runnable() {
1441 markPostKnown(post);
1443 }, "Mark " + post + " read.");
1448 * Deletes the given post.
1451 * The post to delete
1453 public void deletePost(Post post) {
1454 if (!isLocalSone(post.getSone())) {
1455 logger.log(Level.WARNING, "Tried to delete post of non-local Sone: %s", post.getSone());
1458 post.getSone().removePost(post);
1459 synchronized (posts) {
1460 posts.remove(post.getId());
1462 coreListenerManager.firePostRemoved(post);
1463 synchronized (newPosts) {
1464 markPostKnown(post);
1465 knownPosts.remove(post.getId());
1467 touchConfiguration();
1471 * Marks the given post as known, if it is currently a new post (according
1472 * to {@link #isNewPost(String)}).
1475 * The post to mark as known
1477 public void markPostKnown(Post post) {
1478 synchronized (newPosts) {
1479 if (newPosts.remove(post.getId())) {
1480 knownPosts.add(post.getId());
1481 coreListenerManager.fireMarkPostKnown(post);
1482 touchConfiguration();
1488 * Bookmarks the given post.
1491 * The post to bookmark
1493 public void bookmark(Post post) {
1494 bookmarkPost(post.getId());
1498 * Bookmarks the post with the given ID.
1501 * The ID of the post to bookmark
1503 public void bookmarkPost(String id) {
1504 synchronized (bookmarkedPosts) {
1505 bookmarkedPosts.add(id);
1510 * Removes the given post from the bookmarks.
1513 * The post to unbookmark
1515 public void unbookmark(Post post) {
1516 unbookmarkPost(post.getId());
1520 * Removes the post with the given ID from the bookmarks.
1523 * The ID of the post to unbookmark
1525 public void unbookmarkPost(String id) {
1526 synchronized (bookmarkedPosts) {
1527 bookmarkedPosts.remove(id);
1532 * Creates a new reply.
1535 * The Sone that creates the reply
1537 * The post that this reply refers to
1539 * The text of the reply
1540 * @return The created reply
1542 public Reply createReply(Sone sone, Post post, String text) {
1543 return createReply(sone, post, System.currentTimeMillis(), text);
1547 * Creates a new reply.
1550 * The Sone that creates the reply
1552 * The post that this reply refers to
1554 * The time of the reply
1556 * The text of the reply
1557 * @return The created reply
1559 public Reply createReply(Sone sone, Post post, long time, String text) {
1560 if (!isLocalSone(sone)) {
1561 logger.log(Level.FINE, "Tried to create reply for non-local Sone: %s", sone);
1564 final Reply reply = new Reply(sone, post, System.currentTimeMillis(), text);
1565 synchronized (replies) {
1566 replies.put(reply.getId(), reply);
1568 synchronized (newReplies) {
1569 newReplies.add(reply.getId());
1570 coreListenerManager.fireNewReplyFound(reply);
1572 sone.addReply(reply);
1573 touchConfiguration();
1574 localElementTicker.registerEvent(System.currentTimeMillis() + 10 * 1000, new Runnable() {
1581 markReplyKnown(reply);
1583 }, "Mark " + reply + " read.");
1588 * Deletes the given reply.
1591 * The reply to delete
1593 public void deleteReply(Reply reply) {
1594 Sone sone = reply.getSone();
1595 if (!isLocalSone(sone)) {
1596 logger.log(Level.FINE, "Tried to delete non-local reply: %s", reply);
1599 synchronized (replies) {
1600 replies.remove(reply.getId());
1602 synchronized (newReplies) {
1603 markReplyKnown(reply);
1604 knownReplies.remove(reply.getId());
1606 sone.removeReply(reply);
1607 touchConfiguration();
1611 * Marks the given reply as known, if it is currently a new reply (according
1612 * to {@link #isNewReply(String)}).
1615 * The reply to mark as known
1617 public void markReplyKnown(Reply reply) {
1618 synchronized (newReplies) {
1619 if (newReplies.remove(reply.getId())) {
1620 knownReplies.add(reply.getId());
1621 coreListenerManager.fireMarkReplyKnown(reply);
1622 touchConfiguration();
1628 * Notifies the core that the configuration, either of the core or of a
1629 * single local Sone, has changed, and that the configuration should be
1632 public void touchConfiguration() {
1633 lastConfigurationUpdate = System.currentTimeMillis();
1644 public void serviceStart() {
1645 loadConfiguration();
1646 updateChecker.addUpdateListener(this);
1647 updateChecker.start();
1654 public void serviceRun() {
1655 long lastSaved = System.currentTimeMillis();
1656 while (!shouldStop()) {
1658 long now = System.currentTimeMillis();
1659 if (shouldStop() || ((lastConfigurationUpdate > lastSaved) && ((now - lastConfigurationUpdate) > 5000))) {
1660 for (Sone localSone : getLocalSones()) {
1661 saveSone(localSone);
1663 saveConfiguration();
1673 public void serviceStop() {
1674 synchronized (localSones) {
1675 for (SoneInserter soneInserter : soneInserters.values()) {
1676 soneInserter.removeSoneInsertListener(this);
1677 soneInserter.stop();
1680 updateChecker.stop();
1681 updateChecker.removeUpdateListener(this);
1682 soneDownloader.stop();
1690 * Saves the given Sone. This will persist all local settings for the given
1691 * Sone, such as the friends list and similar, private options.
1696 private synchronized void saveSone(Sone sone) {
1697 if (!isLocalSone(sone)) {
1698 logger.log(Level.FINE, "Tried to save non-local Sone: %s", sone);
1701 if (!(sone.getIdentity() instanceof OwnIdentity)) {
1702 logger.log(Level.WARNING, "Local Sone without OwnIdentity found, refusing to save: %s", sone);
1706 logger.log(Level.INFO, "Saving Sone: %s", sone);
1708 ((OwnIdentity) sone.getIdentity()).setProperty("Sone.LatestEdition", String.valueOf(sone.getLatestEdition()));
1710 /* save Sone into configuration. */
1711 String sonePrefix = "Sone/" + sone.getId();
1712 configuration.getLongValue(sonePrefix + "/Time").setValue(sone.getTime());
1713 configuration.getStringValue(sonePrefix + "/LastInsertFingerprint").setValue(soneInserters.get(sone).getLastInsertFingerprint());
1716 Profile profile = sone.getProfile();
1717 configuration.getStringValue(sonePrefix + "/Profile/FirstName").setValue(profile.getFirstName());
1718 configuration.getStringValue(sonePrefix + "/Profile/MiddleName").setValue(profile.getMiddleName());
1719 configuration.getStringValue(sonePrefix + "/Profile/LastName").setValue(profile.getLastName());
1720 configuration.getIntValue(sonePrefix + "/Profile/BirthDay").setValue(profile.getBirthDay());
1721 configuration.getIntValue(sonePrefix + "/Profile/BirthMonth").setValue(profile.getBirthMonth());
1722 configuration.getIntValue(sonePrefix + "/Profile/BirthYear").setValue(profile.getBirthYear());
1724 /* save profile fields. */
1725 int fieldCounter = 0;
1726 for (Field profileField : profile.getFields()) {
1727 String fieldPrefix = sonePrefix + "/Profile/Fields/" + fieldCounter++;
1728 configuration.getStringValue(fieldPrefix + "/Name").setValue(profileField.getName());
1729 configuration.getStringValue(fieldPrefix + "/Value").setValue(profileField.getValue());
1731 configuration.getStringValue(sonePrefix + "/Profile/Fields/" + fieldCounter + "/Name").setValue(null);
1734 int postCounter = 0;
1735 for (Post post : sone.getPosts()) {
1736 String postPrefix = sonePrefix + "/Posts/" + postCounter++;
1737 configuration.getStringValue(postPrefix + "/ID").setValue(post.getId());
1738 configuration.getStringValue(postPrefix + "/Recipient").setValue((post.getRecipient() != null) ? post.getRecipient().getId() : null);
1739 configuration.getLongValue(postPrefix + "/Time").setValue(post.getTime());
1740 configuration.getStringValue(postPrefix + "/Text").setValue(post.getText());
1742 configuration.getStringValue(sonePrefix + "/Posts/" + postCounter + "/ID").setValue(null);
1745 int replyCounter = 0;
1746 for (Reply reply : sone.getReplies()) {
1747 String replyPrefix = sonePrefix + "/Replies/" + replyCounter++;
1748 configuration.getStringValue(replyPrefix + "/ID").setValue(reply.getId());
1749 configuration.getStringValue(replyPrefix + "/Post/ID").setValue(reply.getPost().getId());
1750 configuration.getLongValue(replyPrefix + "/Time").setValue(reply.getTime());
1751 configuration.getStringValue(replyPrefix + "/Text").setValue(reply.getText());
1753 configuration.getStringValue(sonePrefix + "/Replies/" + replyCounter + "/ID").setValue(null);
1755 /* save post likes. */
1756 int postLikeCounter = 0;
1757 for (String postId : sone.getLikedPostIds()) {
1758 configuration.getStringValue(sonePrefix + "/Likes/Post/" + postLikeCounter++ + "/ID").setValue(postId);
1760 configuration.getStringValue(sonePrefix + "/Likes/Post/" + postLikeCounter + "/ID").setValue(null);
1762 /* save reply likes. */
1763 int replyLikeCounter = 0;
1764 for (String replyId : sone.getLikedReplyIds()) {
1765 configuration.getStringValue(sonePrefix + "/Likes/Reply/" + replyLikeCounter++ + "/ID").setValue(replyId);
1767 configuration.getStringValue(sonePrefix + "/Likes/Reply/" + replyLikeCounter + "/ID").setValue(null);
1770 int friendCounter = 0;
1771 for (String friendId : sone.getFriends()) {
1772 configuration.getStringValue(sonePrefix + "/Friends/" + friendCounter++ + "/ID").setValue(friendId);
1774 configuration.getStringValue(sonePrefix + "/Friends/" + friendCounter + "/ID").setValue(null);
1777 configuration.getBooleanValue(sonePrefix + "/Options/AutoFollow").setValue(sone.getOptions().getBooleanOption("AutoFollow").getReal());
1778 configuration.getBooleanValue(sonePrefix + "/Options/EnableSoneInsertNotifications").setValue(sone.getOptions().getBooleanOption("EnableSoneInsertNotifications").getReal());
1780 configuration.save();
1781 logger.log(Level.INFO, "Sone %s saved.", sone);
1782 } catch (ConfigurationException ce1) {
1783 logger.log(Level.WARNING, "Could not save Sone: " + sone, ce1);
1784 } catch (WebOfTrustException wote1) {
1785 logger.log(Level.WARNING, "Could not set WoT property for Sone: " + sone, wote1);
1790 * Saves the current options.
1792 private void saveConfiguration() {
1793 synchronized (configuration) {
1794 if (storingConfiguration) {
1795 logger.log(Level.FINE, "Already storing configuration…");
1798 storingConfiguration = true;
1801 /* store the options first. */
1803 configuration.getIntValue("Option/ConfigurationVersion").setValue(0);
1804 configuration.getIntValue("Option/InsertionDelay").setValue(options.getIntegerOption("InsertionDelay").getReal());
1805 configuration.getIntValue("Option/PostsPerPage").setValue(options.getIntegerOption("PostsPerPage").getReal());
1806 configuration.getIntValue("Option/CharactersPerPost").setValue(options.getIntegerOption("CharactersPerPost").getReal());
1807 configuration.getBooleanValue("Option/RequireFullAccess").setValue(options.getBooleanOption("RequireFullAccess").getReal());
1808 configuration.getIntValue("Option/PositiveTrust").setValue(options.getIntegerOption("PositiveTrust").getReal());
1809 configuration.getIntValue("Option/NegativeTrust").setValue(options.getIntegerOption("NegativeTrust").getReal());
1810 configuration.getStringValue("Option/TrustComment").setValue(options.getStringOption("TrustComment").getReal());
1811 configuration.getBooleanValue("Option/ActivateFcpInterface").setValue(options.getBooleanOption("ActivateFcpInterface").getReal());
1812 configuration.getIntValue("Option/FcpFullAccessRequired").setValue(options.getIntegerOption("FcpFullAccessRequired").getReal());
1813 configuration.getBooleanValue("Option/SoneRescueMode").setValue(options.getBooleanOption("SoneRescueMode").getReal());
1814 configuration.getBooleanValue("Option/ClearOnNextRestart").setValue(options.getBooleanOption("ClearOnNextRestart").getReal());
1815 configuration.getBooleanValue("Option/ReallyClearOnNextRestart").setValue(options.getBooleanOption("ReallyClearOnNextRestart").getReal());
1817 /* save known Sones. */
1818 int soneCounter = 0;
1819 synchronized (newSones) {
1820 for (String knownSoneId : knownSones) {
1821 configuration.getStringValue("KnownSone/" + soneCounter++ + "/ID").setValue(knownSoneId);
1823 configuration.getStringValue("KnownSone/" + soneCounter + "/ID").setValue(null);
1826 /* save known posts. */
1827 int postCounter = 0;
1828 synchronized (newPosts) {
1829 for (String knownPostId : knownPosts) {
1830 configuration.getStringValue("KnownPosts/" + postCounter++ + "/ID").setValue(knownPostId);
1832 configuration.getStringValue("KnownPosts/" + postCounter + "/ID").setValue(null);
1835 /* save known replies. */
1836 int replyCounter = 0;
1837 synchronized (newReplies) {
1838 for (String knownReplyId : knownReplies) {
1839 configuration.getStringValue("KnownReplies/" + replyCounter++ + "/ID").setValue(knownReplyId);
1841 configuration.getStringValue("KnownReplies/" + replyCounter + "/ID").setValue(null);
1844 /* save bookmarked posts. */
1845 int bookmarkedPostCounter = 0;
1846 synchronized (bookmarkedPosts) {
1847 for (String bookmarkedPostId : bookmarkedPosts) {
1848 configuration.getStringValue("Bookmarks/Post/" + bookmarkedPostCounter++ + "/ID").setValue(bookmarkedPostId);
1851 configuration.getStringValue("Bookmarks/Post/" + bookmarkedPostCounter++ + "/ID").setValue(null);
1854 configuration.save();
1856 } catch (ConfigurationException ce1) {
1857 logger.log(Level.SEVERE, "Could not store configuration!", ce1);
1859 synchronized (configuration) {
1860 storingConfiguration = false;
1866 * Loads the configuration.
1868 @SuppressWarnings("unchecked")
1869 private void loadConfiguration() {
1870 /* create options. */
1871 options.addIntegerOption("InsertionDelay", new DefaultOption<Integer>(60, new IntegerRangeValidator(0, Integer.MAX_VALUE), new OptionWatcher<Integer>() {
1874 public void optionChanged(Option<Integer> option, Integer oldValue, Integer newValue) {
1875 SoneInserter.setInsertionDelay(newValue);
1879 options.addIntegerOption("PostsPerPage", new DefaultOption<Integer>(10, new IntegerRangeValidator(1, Integer.MAX_VALUE)));
1880 options.addIntegerOption("CharactersPerPost", new DefaultOption<Integer>(200, new OrValidator<Integer>(new IntegerRangeValidator(50, Integer.MAX_VALUE), new EqualityValidator<Integer>(-1))));
1881 options.addBooleanOption("RequireFullAccess", new DefaultOption<Boolean>(false));
1882 options.addIntegerOption("PositiveTrust", new DefaultOption<Integer>(75, new IntegerRangeValidator(0, 100)));
1883 options.addIntegerOption("NegativeTrust", new DefaultOption<Integer>(-25, new IntegerRangeValidator(-100, 100)));
1884 options.addStringOption("TrustComment", new DefaultOption<String>("Set from Sone Web Interface"));
1885 options.addBooleanOption("ActivateFcpInterface", new DefaultOption<Boolean>(false, new OptionWatcher<Boolean>() {
1888 @SuppressWarnings("synthetic-access")
1889 public void optionChanged(Option<Boolean> option, Boolean oldValue, Boolean newValue) {
1890 fcpInterface.setActive(newValue);
1893 options.addIntegerOption("FcpFullAccessRequired", new DefaultOption<Integer>(2, new OptionWatcher<Integer>() {
1896 @SuppressWarnings("synthetic-access")
1897 public void optionChanged(Option<Integer> option, Integer oldValue, Integer newValue) {
1898 fcpInterface.setFullAccessRequired(FullAccessRequired.values()[newValue]);
1902 options.addBooleanOption("SoneRescueMode", new DefaultOption<Boolean>(false));
1903 options.addBooleanOption("ClearOnNextRestart", new DefaultOption<Boolean>(false));
1904 options.addBooleanOption("ReallyClearOnNextRestart", new DefaultOption<Boolean>(false));
1906 /* read options from configuration. */
1907 options.getBooleanOption("ClearOnNextRestart").set(configuration.getBooleanValue("Option/ClearOnNextRestart").getValue(null));
1908 options.getBooleanOption("ReallyClearOnNextRestart").set(configuration.getBooleanValue("Option/ReallyClearOnNextRestart").getValue(null));
1909 boolean clearConfiguration = options.getBooleanOption("ClearOnNextRestart").get() && options.getBooleanOption("ReallyClearOnNextRestart").get();
1910 options.getBooleanOption("ClearOnNextRestart").set(null);
1911 options.getBooleanOption("ReallyClearOnNextRestart").set(null);
1912 if (clearConfiguration) {
1913 /* stop loading the configuration. */
1917 loadConfigurationValue("InsertionDelay");
1918 loadConfigurationValue("PostsPerPage");
1919 loadConfigurationValue("CharactersPerPost");
1920 options.getBooleanOption("RequireFullAccess").set(configuration.getBooleanValue("Option/RequireFullAccess").getValue(null));
1921 loadConfigurationValue("PositiveTrust");
1922 loadConfigurationValue("NegativeTrust");
1923 options.getStringOption("TrustComment").set(configuration.getStringValue("Option/TrustComment").getValue(null));
1924 options.getBooleanOption("ActivateFcpInterface").set(configuration.getBooleanValue("Option/ActivateFcpInterface").getValue(null));
1925 options.getIntegerOption("FcpFullAccessRequired").set(configuration.getIntValue("Option/FcpFullAccessRequired").getValue(null));
1926 options.getBooleanOption("SoneRescueMode").set(configuration.getBooleanValue("Option/SoneRescueMode").getValue(null));
1928 /* load known Sones. */
1929 int soneCounter = 0;
1931 String knownSoneId = configuration.getStringValue("KnownSone/" + soneCounter++ + "/ID").getValue(null);
1932 if (knownSoneId == null) {
1935 synchronized (newSones) {
1936 knownSones.add(knownSoneId);
1940 /* load known posts. */
1941 int postCounter = 0;
1943 String knownPostId = configuration.getStringValue("KnownPosts/" + postCounter++ + "/ID").getValue(null);
1944 if (knownPostId == null) {
1947 synchronized (newPosts) {
1948 knownPosts.add(knownPostId);
1952 /* load known replies. */
1953 int replyCounter = 0;
1955 String knownReplyId = configuration.getStringValue("KnownReplies/" + replyCounter++ + "/ID").getValue(null);
1956 if (knownReplyId == null) {
1959 synchronized (newReplies) {
1960 knownReplies.add(knownReplyId);
1964 /* load bookmarked posts. */
1965 int bookmarkedPostCounter = 0;
1967 String bookmarkedPostId = configuration.getStringValue("Bookmarks/Post/" + bookmarkedPostCounter++ + "/ID").getValue(null);
1968 if (bookmarkedPostId == null) {
1971 synchronized (bookmarkedPosts) {
1972 bookmarkedPosts.add(bookmarkedPostId);
1979 * Loads an {@link Integer} configuration value for the option with the
1980 * given name, logging validation failures.
1983 * The name of the option to load
1985 private void loadConfigurationValue(String optionName) {
1987 options.getIntegerOption(optionName).set(configuration.getIntValue("Option/" + optionName).getValue(null));
1988 } catch (IllegalArgumentException iae1) {
1989 logger.log(Level.WARNING, "Invalid value for " + optionName + " in configuration, using default.");
1994 * Generate a Sone URI from the given URI and latest edition.
1997 * The URI to derive the Sone URI from
1998 * @return The derived URI
2000 private FreenetURI getSoneUri(String uriString) {
2002 FreenetURI uri = new FreenetURI(uriString).setDocName("Sone").setMetaString(new String[0]);
2004 } catch (MalformedURLException mue1) {
2005 logger.log(Level.WARNING, "Could not create Sone URI from URI: " + uriString, mue1);
2011 // INTERFACE IdentityListener
2018 public void ownIdentityAdded(OwnIdentity ownIdentity) {
2019 logger.log(Level.FINEST, "Adding OwnIdentity: " + ownIdentity);
2020 if (ownIdentity.hasContext("Sone")) {
2021 trustedIdentities.put(ownIdentity, Collections.synchronizedSet(new HashSet<Identity>()));
2022 addLocalSone(ownIdentity);
2030 public void ownIdentityRemoved(OwnIdentity ownIdentity) {
2031 logger.log(Level.FINEST, "Removing OwnIdentity: " + ownIdentity);
2032 trustedIdentities.remove(ownIdentity);
2039 public void identityAdded(OwnIdentity ownIdentity, Identity identity) {
2040 logger.log(Level.FINEST, "Adding Identity: " + identity);
2041 trustedIdentities.get(ownIdentity).add(identity);
2042 addRemoteSone(identity);
2049 public void identityUpdated(OwnIdentity ownIdentity, final Identity identity) {
2050 new Thread(new Runnable() {
2053 @SuppressWarnings("synthetic-access")
2055 Sone sone = getRemoteSone(identity.getId());
2056 sone.setIdentity(identity);
2057 sone.setLatestEdition(Numbers.safeParseLong(identity.getProperty("Sone.LatestEdition"), sone.getLatestEdition()));
2058 soneDownloader.addSone(sone);
2059 soneDownloader.fetchSone(sone);
2068 public void identityRemoved(OwnIdentity ownIdentity, Identity identity) {
2069 trustedIdentities.get(ownIdentity).remove(identity);
2070 boolean foundIdentity = false;
2071 for (Entry<OwnIdentity, Set<Identity>> trustedIdentity : trustedIdentities.entrySet()) {
2072 if (trustedIdentity.getKey().equals(ownIdentity)) {
2075 if (trustedIdentity.getValue().contains(identity)) {
2076 foundIdentity = true;
2079 if (foundIdentity) {
2080 /* some local identity still trusts this identity, don’t remove. */
2083 Sone sone = getSone(identity.getId(), false);
2085 /* TODO - we don’t have the Sone anymore. should this happen? */
2088 synchronized (posts) {
2089 synchronized (newPosts) {
2090 for (Post post : sone.getPosts()) {
2091 posts.remove(post.getId());
2092 newPosts.remove(post.getId());
2093 coreListenerManager.firePostRemoved(post);
2097 synchronized (replies) {
2098 synchronized (newReplies) {
2099 for (Reply reply : sone.getReplies()) {
2100 replies.remove(reply.getId());
2101 newReplies.remove(reply.getId());
2102 coreListenerManager.fireReplyRemoved(reply);
2106 synchronized (remoteSones) {
2107 remoteSones.remove(identity.getId());
2109 synchronized (newSones) {
2110 newSones.remove(identity.getId());
2111 coreListenerManager.fireSoneRemoved(sone);
2116 // INTERFACE UpdateListener
2123 public void updateFound(Version version, long releaseTime, long latestEdition) {
2124 coreListenerManager.fireUpdateFound(version, releaseTime, latestEdition);
2128 // SONEINSERTLISTENER METHODS
2134 public void insertStarted(Sone sone) {
2135 coreListenerManager.fireSoneInserting(sone);
2142 public void insertFinished(Sone sone, long insertDuration) {
2143 coreListenerManager.fireSoneInserted(sone, insertDuration);
2150 public void insertAborted(Sone sone, Throwable cause) {
2151 coreListenerManager.fireSoneInsertAborted(sone, cause);
2155 * Convenience interface for external classes that want to access the core’s
2158 * @author <a href="mailto:bombe@pterodactylus.net">David ‘Bombe’ Roden</a>
2160 public static class Preferences {
2162 /** The wrapped options. */
2163 private final Options options;
2166 * Creates a new preferences object wrapped around the given options.
2169 * The options to wrap
2171 public Preferences(Options options) {
2172 this.options = options;
2176 * Returns the insertion delay.
2178 * @return The insertion delay
2180 public int getInsertionDelay() {
2181 return options.getIntegerOption("InsertionDelay").get();
2185 * Validates the given insertion delay.
2187 * @param insertionDelay
2188 * The insertion delay to validate
2189 * @return {@code true} if the given insertion delay was valid, {@code
2192 public boolean validateInsertionDelay(Integer insertionDelay) {
2193 return options.getIntegerOption("InsertionDelay").validate(insertionDelay);
2197 * Sets the insertion delay
2199 * @param insertionDelay
2200 * The new insertion delay, or {@code null} to restore it to
2202 * @return This preferences
2204 public Preferences setInsertionDelay(Integer insertionDelay) {
2205 options.getIntegerOption("InsertionDelay").set(insertionDelay);
2210 * Returns the number of posts to show per page.
2212 * @return The number of posts to show per page
2214 public int getPostsPerPage() {
2215 return options.getIntegerOption("PostsPerPage").get();
2219 * Validates the number of posts per page.
2221 * @param postsPerPage
2222 * The number of posts per page
2223 * @return {@code true} if the number of posts per page was valid,
2224 * {@code false} otherwise
2226 public boolean validatePostsPerPage(Integer postsPerPage) {
2227 return options.getIntegerOption("PostsPerPage").validate(postsPerPage);
2231 * Sets the number of posts to show per page.
2233 * @param postsPerPage
2234 * The number of posts to show per page
2235 * @return This preferences object
2237 public Preferences setPostsPerPage(Integer postsPerPage) {
2238 options.getIntegerOption("PostsPerPage").set(postsPerPage);
2243 * Returns the number of characters per post, or <code>-1</code> if the
2244 * posts should not be cut off.
2246 * @return The numbers of characters per post
2248 public int getCharactersPerPost() {
2249 return options.getIntegerOption("CharactersPerPost").get();
2253 * Validates the number of characters per post.
2255 * @param charactersPerPost
2256 * The number of characters per post
2257 * @return {@code true} if the number of characters per post was valid,
2258 * {@code false} otherwise
2260 public boolean validateCharactersPerPost(Integer charactersPerPost) {
2261 return options.getIntegerOption("CharactersPerPost").validate(charactersPerPost);
2265 * Sets the number of characters per post.
2267 * @param charactersPerPost
2268 * The number of characters per post, or <code>-1</code> to
2269 * not cut off the posts
2270 * @return This preferences objects
2272 public Preferences setCharactersPerPost(Integer charactersPerPost) {
2273 options.getIntegerOption("CharactersPerPost").set(charactersPerPost);
2278 * Returns whether Sone requires full access to be even visible.
2280 * @return {@code true} if Sone requires full access, {@code false}
2283 public boolean isRequireFullAccess() {
2284 return options.getBooleanOption("RequireFullAccess").get();
2288 * Sets whether Sone requires full access to be even visible.
2290 * @param requireFullAccess
2291 * {@code true} if Sone requires full access, {@code false}
2294 public void setRequireFullAccess(Boolean requireFullAccess) {
2295 options.getBooleanOption("RequireFullAccess").set(requireFullAccess);
2299 * Returns the positive trust.
2301 * @return The positive trust
2303 public int getPositiveTrust() {
2304 return options.getIntegerOption("PositiveTrust").get();
2308 * Validates the positive trust.
2310 * @param positiveTrust
2311 * The positive trust to validate
2312 * @return {@code true} if the positive trust was valid, {@code false}
2315 public boolean validatePositiveTrust(Integer positiveTrust) {
2316 return options.getIntegerOption("PositiveTrust").validate(positiveTrust);
2320 * Sets the positive trust.
2322 * @param positiveTrust
2323 * The new positive trust, or {@code null} to restore it to
2325 * @return This preferences
2327 public Preferences setPositiveTrust(Integer positiveTrust) {
2328 options.getIntegerOption("PositiveTrust").set(positiveTrust);
2333 * Returns the negative trust.
2335 * @return The negative trust
2337 public int getNegativeTrust() {
2338 return options.getIntegerOption("NegativeTrust").get();
2342 * Validates the negative trust.
2344 * @param negativeTrust
2345 * The negative trust to validate
2346 * @return {@code true} if the negative trust was valid, {@code false}
2349 public boolean validateNegativeTrust(Integer negativeTrust) {
2350 return options.getIntegerOption("NegativeTrust").validate(negativeTrust);
2354 * Sets the negative trust.
2356 * @param negativeTrust
2357 * The negative trust, or {@code null} to restore it to the
2359 * @return The preferences
2361 public Preferences setNegativeTrust(Integer negativeTrust) {
2362 options.getIntegerOption("NegativeTrust").set(negativeTrust);
2367 * Returns the trust comment. This is the comment that is set in the web
2368 * of trust when a trust value is assigned to an identity.
2370 * @return The trust comment
2372 public String getTrustComment() {
2373 return options.getStringOption("TrustComment").get();
2377 * Sets the trust comment.
2379 * @param trustComment
2380 * The trust comment, or {@code null} to restore it to the
2382 * @return This preferences
2384 public Preferences setTrustComment(String trustComment) {
2385 options.getStringOption("TrustComment").set(trustComment);
2390 * Returns whether the {@link FcpInterface FCP interface} is currently
2393 * @see FcpInterface#setActive(boolean)
2394 * @return {@code true} if the FCP interface is currently active,
2395 * {@code false} otherwise
2397 public boolean isFcpInterfaceActive() {
2398 return options.getBooleanOption("ActivateFcpInterface").get();
2402 * Sets whether the {@link FcpInterface FCP interface} is currently
2405 * @see FcpInterface#setActive(boolean)
2406 * @param fcpInterfaceActive
2407 * {@code true} to activate the FCP interface, {@code false}
2408 * to deactivate the FCP interface
2409 * @return This preferences object
2411 public Preferences setFcpInterfaceActive(boolean fcpInterfaceActive) {
2412 options.getBooleanOption("ActivateFcpInterface").set(fcpInterfaceActive);
2417 * Returns the action level for which full access to the FCP interface
2420 * @return The action level for which full access to the FCP interface
2423 public FullAccessRequired getFcpFullAccessRequired() {
2424 return FullAccessRequired.values()[options.getIntegerOption("FcpFullAccessRequired").get()];
2428 * Sets the action level for which full access to the FCP interface is
2431 * @param fcpFullAccessRequired
2433 * @return This preferences
2435 public Preferences setFcpFullAccessRequired(FullAccessRequired fcpFullAccessRequired) {
2436 options.getIntegerOption("FcpFullAccessRequired").set((fcpFullAccessRequired != null) ? fcpFullAccessRequired.ordinal() : null);
2441 * Returns whether Sone should clear its settings on the next restart.
2442 * In order to be effective, {@link #isReallyClearOnNextRestart()} needs
2443 * to return {@code true} as well!
2445 * @return {@code true} if Sone should clear its settings on the next
2446 * restart, {@code false} otherwise
2448 public boolean isClearOnNextRestart() {
2449 return options.getBooleanOption("ClearOnNextRestart").get();
2453 * Sets whether Sone will clear its settings on the next restart.
2455 * @param clearOnNextRestart
2456 * {@code true} if Sone should clear its settings on the next
2457 * restart, {@code false} otherwise
2458 * @return This preferences
2460 public Preferences setClearOnNextRestart(Boolean clearOnNextRestart) {
2461 options.getBooleanOption("ClearOnNextRestart").set(clearOnNextRestart);
2466 * Returns whether Sone should really clear its settings on next
2467 * restart. This is a confirmation option that needs to be set in
2468 * addition to {@link #isClearOnNextRestart()} in order to clear Sone’s
2469 * settings on the next restart.
2471 * @return {@code true} if Sone should really clear its settings on the
2472 * next restart, {@code false} otherwise
2474 public boolean isReallyClearOnNextRestart() {
2475 return options.getBooleanOption("ReallyClearOnNextRestart").get();
2479 * Sets whether Sone should really clear its settings on the next
2482 * @param reallyClearOnNextRestart
2483 * {@code true} if Sone should really clear its settings on
2484 * the next restart, {@code false} otherwise
2485 * @return This preferences
2487 public Preferences setReallyClearOnNextRestart(Boolean reallyClearOnNextRestart) {
2488 options.getBooleanOption("ReallyClearOnNextRestart").set(reallyClearOnNextRestart);