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.collection.Pair;
53 import net.pterodactylus.util.config.Configuration;
54 import net.pterodactylus.util.config.ConfigurationException;
55 import net.pterodactylus.util.logging.Logging;
56 import net.pterodactylus.util.number.Numbers;
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.client.FetchResult;
64 import freenet.keys.FreenetURI;
69 * @author <a href="mailto:bombe@pterodactylus.net">David ‘Bombe’ Roden</a>
71 public class Core implements IdentityListener, UpdateListener, SoneProvider, PostProvider {
74 * Enumeration for the possible states of a {@link Sone}.
76 * @author <a href="mailto:bombe@pterodactylus.net">David ‘Bombe’ Roden</a>
78 public enum SoneStatus {
80 /** The Sone is unknown, i.e. not yet downloaded. */
83 /** The Sone is idle, i.e. not being downloaded or inserted. */
86 /** The Sone is currently being inserted. */
89 /** The Sone is currently being downloaded. */
94 private static final Logger logger = Logging.getLogger(Core.class);
97 private final Options options = new Options();
99 /** The preferences. */
100 private final Preferences preferences = new Preferences(options);
102 /** The core listener manager. */
103 private final CoreListenerManager coreListenerManager = new CoreListenerManager(this);
105 /** The configuration. */
106 private Configuration configuration;
108 /** Whether we’re currently saving the configuration. */
109 private boolean storingConfiguration = false;
111 /** The identity manager. */
112 private final IdentityManager identityManager;
114 /** Interface to freenet. */
115 private final FreenetInterface freenetInterface;
117 /** The Sone downloader. */
118 private final SoneDownloader soneDownloader;
120 /** Sone downloader thread-pool. */
121 private final ExecutorService soneDownloaders = Executors.newFixedThreadPool(10);
123 /** The update checker. */
124 private final UpdateChecker updateChecker;
126 /** The FCP interface. */
127 private volatile FcpInterface fcpInterface;
129 /** Whether the core has been stopped. */
130 private volatile boolean stopped;
132 /** The Sones’ statuses. */
133 /* synchronize access on itself. */
134 private final Map<Sone, SoneStatus> soneStatuses = new HashMap<Sone, SoneStatus>();
136 /** Locked local Sones. */
137 /* synchronize on itself. */
138 private final Set<Sone> lockedSones = new HashSet<Sone>();
140 /** Sone inserters. */
141 /* synchronize access on this on localSones. */
142 private final Map<Sone, SoneInserter> soneInserters = new HashMap<Sone, SoneInserter>();
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();
189 * Creates a new core.
191 * @param configuration
192 * The configuration of the core
193 * @param freenetInterface
194 * The freenet interface
195 * @param identityManager
196 * The identity manager
198 public Core(Configuration configuration, FreenetInterface freenetInterface, IdentityManager identityManager) {
199 this.configuration = configuration;
200 this.freenetInterface = freenetInterface;
201 this.identityManager = identityManager;
202 this.soneDownloader = new SoneDownloader(this, freenetInterface);
203 this.updateChecker = new UpdateChecker(freenetInterface);
207 // LISTENER MANAGEMENT
211 * Adds a new core listener.
213 * @param coreListener
214 * The listener to add
216 public void addCoreListener(CoreListener coreListener) {
217 coreListenerManager.addListener(coreListener);
221 * Removes a core listener.
223 * @param coreListener
224 * The listener to remove
226 public void removeCoreListener(CoreListener coreListener) {
227 coreListenerManager.removeListener(coreListener);
235 * Sets the configuration to use. This will automatically save the current
236 * configuration to the given configuration.
238 * @param configuration
239 * The new configuration to use
241 public void setConfiguration(Configuration configuration) {
242 this.configuration = configuration;
247 * Returns the options used by the core.
249 * @return The options of the core
251 public Preferences getPreferences() {
256 * Returns the identity manager used by the core.
258 * @return The identity manager
260 public IdentityManager getIdentityManager() {
261 return identityManager;
265 * Returns the update checker.
267 * @return The update checker
269 public UpdateChecker getUpdateChecker() {
270 return updateChecker;
274 * Sets the FCP interface to use.
276 * @param fcpInterface
277 * The FCP interface to use
279 public void setFcpInterface(FcpInterface fcpInterface) {
280 this.fcpInterface = fcpInterface;
284 * Returns the status of the given Sone.
287 * The Sone to get the status for
288 * @return The status of the Sone
290 public SoneStatus getSoneStatus(Sone sone) {
291 synchronized (soneStatuses) {
292 return soneStatuses.get(sone);
297 * Sets the status of the given Sone.
300 * The Sone to set the status of
304 public void setSoneStatus(Sone sone, SoneStatus soneStatus) {
305 synchronized (soneStatuses) {
306 soneStatuses.put(sone, soneStatus);
311 * Returns whether the given Sone is currently locked.
315 * @return {@code true} if the Sone is locked, {@code false} if it is not
317 public boolean isLocked(Sone sone) {
318 synchronized (lockedSones) {
319 return lockedSones.contains(sone);
324 * Returns all Sones, remote and local.
328 public Set<Sone> getSones() {
329 Set<Sone> allSones = new HashSet<Sone>();
330 allSones.addAll(getLocalSones());
331 allSones.addAll(getRemoteSones());
336 * Returns the Sone with the given ID, regardless whether it’s local or
340 * The ID of the Sone to get
341 * @return The Sone with the given ID, or {@code null} if there is no such
344 public Sone getSone(String id) {
345 return getSone(id, true);
349 * Returns the Sone with the given ID, regardless whether it’s local or
353 * The ID of the Sone to get
355 * {@code true} to create a new Sone if none exists,
356 * {@code false} to return {@code null} if a Sone with the given
358 * @return The Sone with the given ID, or {@code null} if there is no such
362 public Sone getSone(String id, boolean create) {
363 if (isLocalSone(id)) {
364 return getLocalSone(id);
366 return getRemoteSone(id, create);
370 * Checks whether the core knows a Sone with the given ID.
374 * @return {@code true} if there is a Sone with the given ID, {@code false}
377 public boolean hasSone(String id) {
378 return isLocalSone(id) || isRemoteSone(id);
382 * Returns whether the given Sone is a local Sone.
385 * The Sone to check for its locality
386 * @return {@code true} if the given Sone is local, {@code false} otherwise
388 public boolean isLocalSone(Sone sone) {
389 synchronized (localSones) {
390 return localSones.containsKey(sone.getId());
395 * Returns whether the given ID is the ID of a local Sone.
398 * The Sone ID to check for its locality
399 * @return {@code true} if the given ID is a local Sone, {@code false}
402 public boolean isLocalSone(String id) {
403 synchronized (localSones) {
404 return localSones.containsKey(id);
409 * Returns all local Sones.
411 * @return All local Sones
413 public Set<Sone> getLocalSones() {
414 synchronized (localSones) {
415 return new HashSet<Sone>(localSones.values());
420 * Returns the local Sone with the given ID.
423 * The ID of the Sone to get
424 * @return The Sone with the given ID
426 public Sone getLocalSone(String id) {
427 return getLocalSone(id, true);
431 * Returns the local Sone with the given ID, optionally creating a new Sone.
436 * {@code true} to create a new Sone if none exists,
437 * {@code false} to return null if none exists
438 * @return The Sone with the given ID, or {@code null}
440 public Sone getLocalSone(String id, boolean create) {
441 synchronized (localSones) {
442 Sone sone = localSones.get(id);
443 if ((sone == null) && create) {
445 localSones.put(id, sone);
446 setSoneStatus(sone, SoneStatus.unknown);
453 * Returns all remote Sones.
455 * @return All remote Sones
457 public Set<Sone> getRemoteSones() {
458 synchronized (remoteSones) {
459 return new HashSet<Sone>(remoteSones.values());
464 * Returns the remote Sone with the given ID.
467 * The ID of the remote Sone to get
468 * @return The Sone with the given ID
470 public Sone getRemoteSone(String id) {
471 return getRemoteSone(id, true);
475 * Returns the remote Sone with the given ID.
478 * The ID of the remote Sone to get
480 * {@code true} to always create a Sone, {@code false} to return
481 * {@code null} if no Sone with the given ID exists
482 * @return The Sone with the given ID
484 public Sone getRemoteSone(String id, boolean create) {
485 synchronized (remoteSones) {
486 Sone sone = remoteSones.get(id);
487 if ((sone == null) && create) {
489 remoteSones.put(id, sone);
490 setSoneStatus(sone, SoneStatus.unknown);
497 * Returns whether the given Sone is a remote Sone.
501 * @return {@code true} if the given Sone is a remote Sone, {@code false}
504 public boolean isRemoteSone(Sone sone) {
505 synchronized (remoteSones) {
506 return remoteSones.containsKey(sone.getId());
511 * Returns whether the Sone with the given ID is a remote Sone.
514 * The ID of the Sone to check
515 * @return {@code true} if the Sone with the given ID is a remote Sone,
516 * {@code false} otherwise
518 public boolean isRemoteSone(String id) {
519 synchronized (remoteSones) {
520 return remoteSones.containsKey(id);
525 * Returns whether the Sone with the given ID is a new Sone.
528 * The ID of the sone to check for
529 * @return {@code true} if the given Sone is new, false otherwise
531 public boolean isNewSone(String soneId) {
532 synchronized (newSones) {
533 return !knownSones.contains(soneId) && newSones.contains(soneId);
538 * Returns whether the given Sone has been modified.
541 * The Sone to check for modifications
542 * @return {@code true} if a modification has been detected in the Sone,
543 * {@code false} otherwise
545 public boolean isModifiedSone(Sone sone) {
546 return (soneInserters.containsKey(sone)) ? soneInserters.get(sone).isModified() : false;
550 * Returns whether the target Sone is trusted by the origin Sone.
556 * @return {@code true} if the target Sone is trusted by the origin Sone
558 public boolean isSoneTrusted(Sone origin, Sone target) {
559 Validation.begin().isNotNull("Origin", origin).isNotNull("Target", target).check().isInstanceOf("Origin’s OwnIdentity", origin.getIdentity(), OwnIdentity.class).check();
560 return trustedIdentities.containsKey(origin.getIdentity()) && trustedIdentities.get(origin.getIdentity()).contains(target.getIdentity());
564 * Returns the post with the given ID.
567 * The ID of the post to get
568 * @return The post with the given ID, or a new post with the given ID
570 public Post getPost(String postId) {
571 return getPost(postId, true);
575 * Returns the post with the given ID, optionally creating a new post.
578 * The ID of the post to get
580 * {@code true} it create a new post if no post with the given ID
581 * exists, {@code false} to return {@code null}
582 * @return The post, or {@code null} if there is no such post
585 public Post getPost(String postId, boolean create) {
586 synchronized (posts) {
587 Post post = posts.get(postId);
588 if ((post == null) && create) {
589 post = new Post(postId);
590 posts.put(postId, post);
597 * Returns whether the given post ID is new.
601 * @return {@code true} if the post is considered to be new, {@code false}
604 public boolean isNewPost(String postId) {
605 synchronized (newPosts) {
606 return !knownPosts.contains(postId) && newPosts.contains(postId);
611 * Returns all posts that have the given Sone as recipient.
613 * @see Post#getRecipient()
615 * The recipient of the posts
616 * @return All posts that have the given Sone as recipient
618 public Set<Post> getDirectedPosts(Sone recipient) {
619 Validation.begin().isNotNull("Recipient", recipient).check();
620 Set<Post> directedPosts = new HashSet<Post>();
621 synchronized (posts) {
622 for (Post post : posts.values()) {
623 if (recipient.equals(post.getRecipient())) {
624 directedPosts.add(post);
628 return directedPosts;
632 * Returns the reply with the given ID. If there is no reply with the given
633 * ID yet, a new one is created.
636 * The ID of the reply to get
639 public Reply getReply(String replyId) {
640 return getReply(replyId, true);
644 * Returns the reply with the given ID. If there is no reply with the given
645 * ID yet, a new one is created, unless {@code create} is false in which
646 * case {@code null} is returned.
649 * The ID of the reply to get
651 * {@code true} to always return a {@link Reply}, {@code false}
652 * to return {@code null} if no reply can be found
653 * @return The reply, or {@code null} if there is no such reply
655 public Reply getReply(String replyId, boolean create) {
656 synchronized (replies) {
657 Reply reply = replies.get(replyId);
658 if (create && (reply == null)) {
659 reply = new Reply(replyId);
660 replies.put(replyId, reply);
667 * Returns all replies for the given post, order ascending by time.
670 * The post to get all replies for
671 * @return All replies for the given post
673 public List<Reply> getReplies(Post post) {
674 Set<Sone> sones = getSones();
675 List<Reply> replies = new ArrayList<Reply>();
676 for (Sone sone : sones) {
677 for (Reply reply : sone.getReplies()) {
678 if (reply.getPost().equals(post)) {
683 Collections.sort(replies, Reply.TIME_COMPARATOR);
688 * Returns whether the reply with the given ID is new.
691 * The ID of the reply to check
692 * @return {@code true} if the reply is considered to be new, {@code false}
695 public boolean isNewReply(String replyId) {
696 synchronized (newReplies) {
697 return !knownReplies.contains(replyId) && newReplies.contains(replyId);
702 * Returns all Sones that have liked the given post.
705 * The post to get the liking Sones for
706 * @return The Sones that like the given post
708 public Set<Sone> getLikes(Post post) {
709 Set<Sone> sones = new HashSet<Sone>();
710 for (Sone sone : getSones()) {
711 if (sone.getLikedPostIds().contains(post.getId())) {
719 * Returns all Sones that have liked the given reply.
722 * The reply to get the liking Sones for
723 * @return The Sones that like the given reply
725 public Set<Sone> getLikes(Reply reply) {
726 Set<Sone> sones = new HashSet<Sone>();
727 for (Sone sone : getSones()) {
728 if (sone.getLikedReplyIds().contains(reply.getId())) {
736 * Returns whether the given post is bookmarked.
740 * @return {@code true} if the given post is bookmarked, {@code false}
743 public boolean isBookmarked(Post post) {
744 return isPostBookmarked(post.getId());
748 * Returns whether the post with the given ID is bookmarked.
751 * The ID of the post to check
752 * @return {@code true} if the post with the given ID is bookmarked,
753 * {@code false} otherwise
755 public boolean isPostBookmarked(String id) {
756 synchronized (bookmarkedPosts) {
757 return bookmarkedPosts.contains(id);
762 * Returns all currently known bookmarked posts.
764 * @return All bookmarked posts
766 public Set<Post> getBookmarkedPosts() {
767 Set<Post> posts = new HashSet<Post>();
768 synchronized (bookmarkedPosts) {
769 for (String bookmarkedPostId : bookmarkedPosts) {
770 Post post = getPost(bookmarkedPostId, false);
784 * Locks the given Sone. A locked Sone will not be inserted by
785 * {@link SoneInserter} until it is {@link #unlockSone(Sone) unlocked}
791 public void lockSone(Sone sone) {
792 synchronized (lockedSones) {
793 if (lockedSones.add(sone)) {
794 coreListenerManager.fireSoneLocked(sone);
800 * Unlocks the given Sone.
802 * @see #lockSone(Sone)
806 public void unlockSone(Sone sone) {
807 synchronized (lockedSones) {
808 if (lockedSones.remove(sone)) {
809 coreListenerManager.fireSoneUnlocked(sone);
815 * Adds a local Sone from the given ID which has to be the ID of an own
819 * The ID of an own identity to add a Sone for
820 * @return The added (or already existing) Sone
822 public Sone addLocalSone(String id) {
823 synchronized (localSones) {
824 if (localSones.containsKey(id)) {
825 logger.log(Level.FINE, "Tried to add known local Sone: %s", id);
826 return localSones.get(id);
828 OwnIdentity ownIdentity = identityManager.getOwnIdentity(id);
829 if (ownIdentity == null) {
830 logger.log(Level.INFO, "Invalid Sone ID: %s", id);
833 return addLocalSone(ownIdentity);
838 * Adds a local Sone from the given own identity.
841 * The own identity to create a Sone from
842 * @return The added (or already existing) Sone
844 public Sone addLocalSone(OwnIdentity ownIdentity) {
845 if (ownIdentity == null) {
846 logger.log(Level.WARNING, "Given OwnIdentity is null!");
849 synchronized (localSones) {
852 sone = getLocalSone(ownIdentity.getId()).setIdentity(ownIdentity).setInsertUri(new FreenetURI(ownIdentity.getInsertUri())).setRequestUri(new FreenetURI(ownIdentity.getRequestUri()));
853 } catch (MalformedURLException mue1) {
854 logger.log(Level.SEVERE, "Could not convert the Identity’s URIs to Freenet URIs: " + ownIdentity.getInsertUri() + ", " + ownIdentity.getRequestUri(), mue1);
857 sone.setLatestEdition(Numbers.safeParseLong(ownIdentity.getProperty("Sone.LatestEdition"), (long) 0));
858 sone.setClient(new Client("Sone", SonePlugin.VERSION.toString()));
859 /* TODO - load posts ’n stuff */
860 localSones.put(ownIdentity.getId(), sone);
861 final SoneInserter soneInserter = new SoneInserter(this, freenetInterface, sone);
862 soneInserters.put(sone, soneInserter);
863 setSoneStatus(sone, SoneStatus.idle);
865 if (!preferences.isSoneRescueMode()) {
866 soneInserter.start();
868 new Thread(new Runnable() {
871 @SuppressWarnings("synthetic-access")
873 if (!preferences.isSoneRescueMode()) {
876 logger.log(Level.INFO, "Trying to restore Sone from Freenet…");
877 coreListenerManager.fireRescuingSone(sone);
879 long edition = sone.getLatestEdition();
880 /* find the latest edition the node knows about. */
881 Pair<FreenetURI, FetchResult> currentUri = freenetInterface.fetchUri(sone.getRequestUri());
882 if (currentUri != null) {
883 long currentEdition = currentUri.getLeft().getEdition();
884 if (currentEdition > edition) {
885 edition = currentEdition;
888 while (!stopped && (edition >= 0) && preferences.isSoneRescueMode()) {
889 logger.log(Level.FINE, "Downloading edition " + edition + "…");
890 soneDownloader.fetchSone(sone, sone.getRequestUri().setKeyType("SSK").setDocName("Sone-" + edition));
893 logger.log(Level.INFO, "Finished restoring Sone from Freenet, starting Inserter…");
895 coreListenerManager.fireRescuedSone(sone);
896 soneInserter.start();
899 }, "Sone Downloader").start();
905 * Creates a new Sone for the given own identity.
908 * The own identity to create a Sone for
909 * @return The created Sone
911 public Sone createSone(OwnIdentity ownIdentity) {
913 ownIdentity.addContext("Sone");
914 } catch (WebOfTrustException wote1) {
915 logger.log(Level.SEVERE, "Could not add “Sone” context to own identity: " + ownIdentity, wote1);
918 Sone sone = addLocalSone(ownIdentity);
919 sone.getOptions().addBooleanOption("AutoFollow", new DefaultOption<Boolean>(false));
920 sone.addFriend("nwa8lHa271k2QvJ8aa0Ov7IHAV-DFOCFgmDt3X6BpCI");
926 * Adds the Sone of the given identity.
929 * The identity whose Sone to add
930 * @return The added or already existing Sone
932 public Sone addRemoteSone(Identity identity) {
933 if (identity == null) {
934 logger.log(Level.WARNING, "Given Identity is null!");
937 synchronized (remoteSones) {
938 final Sone sone = getRemoteSone(identity.getId()).setIdentity(identity);
939 boolean newSone = sone.getRequestUri() == null;
940 sone.setRequestUri(getSoneUri(identity.getRequestUri()));
941 sone.setLatestEdition(Numbers.safeParseLong(identity.getProperty("Sone.LatestEdition"), (long) 0));
943 synchronized (newSones) {
944 newSone = !knownSones.contains(sone.getId());
946 newSones.add(sone.getId());
950 coreListenerManager.fireNewSoneFound(sone);
951 for (Sone localSone : getLocalSones()) {
952 if (localSone.getOptions().getBooleanOption("AutoFollow").get()) {
953 localSone.addFriend(sone.getId());
959 remoteSones.put(identity.getId(), sone);
960 soneDownloader.addSone(sone);
961 setSoneStatus(sone, SoneStatus.unknown);
962 soneDownloaders.execute(new Runnable() {
965 @SuppressWarnings("synthetic-access")
967 soneDownloader.fetchSone(sone, sone.getRequestUri());
976 * Retrieves the trust relationship from the origin to the target. If the
977 * trust relationship can not be retrieved, {@code null} is returned.
979 * @see Identity#getTrust(OwnIdentity)
981 * The origin of the trust tree
983 * The target of the trust
984 * @return The trust relationship
986 public Trust getTrust(Sone origin, Sone target) {
987 if (!isLocalSone(origin)) {
988 logger.log(Level.WARNING, "Tried to get trust from remote Sone: %s", origin);
991 return target.getIdentity().getTrust((OwnIdentity) origin.getIdentity());
995 * Sets the trust value of the given origin Sone for the target Sone.
1002 * The trust value (from {@code -100} to {@code 100})
1004 public void setTrust(Sone origin, Sone target, int trustValue) {
1005 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();
1007 ((OwnIdentity) origin.getIdentity()).setTrust(target.getIdentity(), trustValue, preferences.getTrustComment());
1008 } catch (WebOfTrustException wote1) {
1009 logger.log(Level.WARNING, "Could not set trust for Sone: " + target, wote1);
1014 * Removes any trust assignment for the given target Sone.
1021 public void removeTrust(Sone origin, Sone target) {
1022 Validation.begin().isNotNull("Trust Origin", origin).isNotNull("Trust Target", target).check().isInstanceOf("Trust Origin Identity", origin.getIdentity(), OwnIdentity.class).check();
1024 ((OwnIdentity) origin.getIdentity()).removeTrust(target.getIdentity());
1025 } catch (WebOfTrustException wote1) {
1026 logger.log(Level.WARNING, "Could not remove trust for Sone: " + target, wote1);
1031 * Assigns the configured positive trust value for the given target.
1038 public void trustSone(Sone origin, Sone target) {
1039 setTrust(origin, target, preferences.getPositiveTrust());
1043 * Assigns the configured negative trust value for the given target.
1050 public void distrustSone(Sone origin, Sone target) {
1051 setTrust(origin, target, preferences.getNegativeTrust());
1055 * Removes the trust assignment for the given target.
1062 public void untrustSone(Sone origin, Sone target) {
1063 removeTrust(origin, target);
1067 * Updates the stores Sone with the given Sone.
1072 public void updateSone(Sone sone) {
1073 if (hasSone(sone.getId())) {
1074 boolean soneRescueMode = isLocalSone(sone) && preferences.isSoneRescueMode();
1075 Sone storedSone = getSone(sone.getId());
1076 if (!soneRescueMode && !(sone.getTime() > storedSone.getTime())) {
1077 logger.log(Level.FINE, "Downloaded Sone %s is not newer than stored Sone %s.", new Object[] { sone, storedSone });
1080 synchronized (posts) {
1081 if (!soneRescueMode) {
1082 for (Post post : storedSone.getPosts()) {
1083 posts.remove(post.getId());
1084 if (!sone.getPosts().contains(post)) {
1085 coreListenerManager.firePostRemoved(post);
1089 List<Post> storedPosts = storedSone.getPosts();
1090 synchronized (newPosts) {
1091 for (Post post : sone.getPosts()) {
1092 post.setSone(storedSone);
1093 if (!storedPosts.contains(post) && !knownPosts.contains(post.getId())) {
1094 newPosts.add(post.getId());
1095 coreListenerManager.fireNewPostFound(post);
1097 posts.put(post.getId(), post);
1101 synchronized (replies) {
1102 if (!soneRescueMode) {
1103 for (Reply reply : storedSone.getReplies()) {
1104 replies.remove(reply.getId());
1105 if (!sone.getReplies().contains(reply)) {
1106 coreListenerManager.fireReplyRemoved(reply);
1110 Set<Reply> storedReplies = storedSone.getReplies();
1111 synchronized (newReplies) {
1112 for (Reply reply : sone.getReplies()) {
1113 reply.setSone(storedSone);
1114 if (!storedReplies.contains(reply) && !knownReplies.contains(reply.getId())) {
1115 newReplies.add(reply.getId());
1116 coreListenerManager.fireNewReplyFound(reply);
1118 replies.put(reply.getId(), reply);
1122 synchronized (storedSone) {
1123 if (!soneRescueMode || (sone.getTime() > storedSone.getTime())) {
1124 storedSone.setTime(sone.getTime());
1126 storedSone.setClient(sone.getClient());
1127 storedSone.setProfile(sone.getProfile());
1128 if (soneRescueMode) {
1129 for (Post post : sone.getPosts()) {
1130 storedSone.addPost(post);
1132 for (Reply reply : sone.getReplies()) {
1133 storedSone.addReply(reply);
1135 for (String likedPostId : sone.getLikedPostIds()) {
1136 storedSone.addLikedPostId(likedPostId);
1138 for (String likedReplyId : sone.getLikedReplyIds()) {
1139 storedSone.addLikedReplyId(likedReplyId);
1142 storedSone.setPosts(sone.getPosts());
1143 storedSone.setReplies(sone.getReplies());
1144 storedSone.setLikePostIds(sone.getLikedPostIds());
1145 storedSone.setLikeReplyIds(sone.getLikedReplyIds());
1147 storedSone.setLatestEdition(sone.getLatestEdition());
1153 * Deletes the given Sone. This will remove the Sone from the
1154 * {@link #getLocalSone(String) local Sones}, stops its {@link SoneInserter}
1155 * and remove the context from its identity.
1158 * The Sone to delete
1160 public void deleteSone(Sone sone) {
1161 if (!(sone.getIdentity() instanceof OwnIdentity)) {
1162 logger.log(Level.WARNING, "Tried to delete Sone of non-own identity: %s", sone);
1165 synchronized (localSones) {
1166 if (!localSones.containsKey(sone.getId())) {
1167 logger.log(Level.WARNING, "Tried to delete non-local Sone: %s", sone);
1170 localSones.remove(sone.getId());
1171 soneInserters.remove(sone).stop();
1174 ((OwnIdentity) sone.getIdentity()).removeContext("Sone");
1175 ((OwnIdentity) sone.getIdentity()).removeProperty("Sone.LatestEdition");
1176 } catch (WebOfTrustException wote1) {
1177 logger.log(Level.WARNING, "Could not remove context and properties from Sone: " + sone, wote1);
1180 configuration.getLongValue("Sone/" + sone.getId() + "/Time").setValue(null);
1181 } catch (ConfigurationException ce1) {
1182 logger.log(Level.WARNING, "Could not remove Sone from configuration!", ce1);
1187 * Marks the given Sone as known. If the Sone was {@link #isNewPost(String)
1188 * new} before, a {@link CoreListener#markSoneKnown(Sone)} event is fired.
1191 * The Sone to mark as known
1193 public void markSoneKnown(Sone sone) {
1194 synchronized (newSones) {
1195 if (newSones.remove(sone.getId())) {
1196 knownSones.add(sone.getId());
1197 coreListenerManager.fireMarkSoneKnown(sone);
1198 saveConfiguration();
1204 * Loads and updates the given Sone from the configuration. If any error is
1205 * encountered, loading is aborted and the given Sone is not changed.
1208 * The Sone to load and update
1210 public void loadSone(Sone sone) {
1211 if (!isLocalSone(sone)) {
1212 logger.log(Level.FINE, "Tried to load non-local Sone: %s", sone);
1216 /* initialize options. */
1217 sone.getOptions().addBooleanOption("AutoFollow", new DefaultOption<Boolean>(false));
1220 String sonePrefix = "Sone/" + sone.getId();
1221 Long soneTime = configuration.getLongValue(sonePrefix + "/Time").getValue(null);
1222 if (soneTime == null) {
1223 logger.log(Level.INFO, "Could not load Sone because no Sone has been saved.");
1226 String lastInsertFingerprint = configuration.getStringValue(sonePrefix + "/LastInsertFingerprint").getValue("");
1229 Profile profile = new Profile();
1230 profile.setFirstName(configuration.getStringValue(sonePrefix + "/Profile/FirstName").getValue(null));
1231 profile.setMiddleName(configuration.getStringValue(sonePrefix + "/Profile/MiddleName").getValue(null));
1232 profile.setLastName(configuration.getStringValue(sonePrefix + "/Profile/LastName").getValue(null));
1233 profile.setBirthDay(configuration.getIntValue(sonePrefix + "/Profile/BirthDay").getValue(null));
1234 profile.setBirthMonth(configuration.getIntValue(sonePrefix + "/Profile/BirthMonth").getValue(null));
1235 profile.setBirthYear(configuration.getIntValue(sonePrefix + "/Profile/BirthYear").getValue(null));
1237 /* load profile fields. */
1239 String fieldPrefix = sonePrefix + "/Profile/Fields/" + profile.getFields().size();
1240 String fieldName = configuration.getStringValue(fieldPrefix + "/Name").getValue(null);
1241 if (fieldName == null) {
1244 String fieldValue = configuration.getStringValue(fieldPrefix + "/Value").getValue("");
1245 profile.addField(fieldName).setValue(fieldValue);
1249 Set<Post> posts = new HashSet<Post>();
1251 String postPrefix = sonePrefix + "/Posts/" + posts.size();
1252 String postId = configuration.getStringValue(postPrefix + "/ID").getValue(null);
1253 if (postId == null) {
1256 String postRecipientId = configuration.getStringValue(postPrefix + "/Recipient").getValue(null);
1257 long postTime = configuration.getLongValue(postPrefix + "/Time").getValue((long) 0);
1258 String postText = configuration.getStringValue(postPrefix + "/Text").getValue(null);
1259 if ((postTime == 0) || (postText == null)) {
1260 logger.log(Level.WARNING, "Invalid post found, aborting load!");
1263 Post post = getPost(postId).setSone(sone).setTime(postTime).setText(postText);
1264 if ((postRecipientId != null) && (postRecipientId.length() == 43)) {
1265 post.setRecipient(getSone(postRecipientId));
1271 Set<Reply> replies = new HashSet<Reply>();
1273 String replyPrefix = sonePrefix + "/Replies/" + replies.size();
1274 String replyId = configuration.getStringValue(replyPrefix + "/ID").getValue(null);
1275 if (replyId == null) {
1278 String postId = configuration.getStringValue(replyPrefix + "/Post/ID").getValue(null);
1279 long replyTime = configuration.getLongValue(replyPrefix + "/Time").getValue((long) 0);
1280 String replyText = configuration.getStringValue(replyPrefix + "/Text").getValue(null);
1281 if ((postId == null) || (replyTime == 0) || (replyText == null)) {
1282 logger.log(Level.WARNING, "Invalid reply found, aborting load!");
1285 replies.add(getReply(replyId).setSone(sone).setPost(getPost(postId)).setTime(replyTime).setText(replyText));
1288 /* load post likes. */
1289 Set<String> likedPostIds = new HashSet<String>();
1291 String likedPostId = configuration.getStringValue(sonePrefix + "/Likes/Post/" + likedPostIds.size() + "/ID").getValue(null);
1292 if (likedPostId == null) {
1295 likedPostIds.add(likedPostId);
1298 /* load reply likes. */
1299 Set<String> likedReplyIds = new HashSet<String>();
1301 String likedReplyId = configuration.getStringValue(sonePrefix + "/Likes/Reply/" + likedReplyIds.size() + "/ID").getValue(null);
1302 if (likedReplyId == null) {
1305 likedReplyIds.add(likedReplyId);
1309 Set<String> friends = new HashSet<String>();
1311 String friendId = configuration.getStringValue(sonePrefix + "/Friends/" + friends.size() + "/ID").getValue(null);
1312 if (friendId == null) {
1315 friends.add(friendId);
1319 sone.getOptions().getBooleanOption("AutoFollow").set(configuration.getBooleanValue(sonePrefix + "/Options/AutoFollow").getValue(null));
1321 /* if we’re still here, Sone was loaded successfully. */
1322 synchronized (sone) {
1323 sone.setTime(soneTime);
1324 sone.setProfile(profile);
1325 sone.setPosts(posts);
1326 sone.setReplies(replies);
1327 sone.setLikePostIds(likedPostIds);
1328 sone.setLikeReplyIds(likedReplyIds);
1329 sone.setFriends(friends);
1330 soneInserters.get(sone).setLastInsertFingerprint(lastInsertFingerprint);
1332 synchronized (newSones) {
1333 for (String friend : friends) {
1334 knownSones.add(friend);
1337 synchronized (newPosts) {
1338 for (Post post : posts) {
1339 knownPosts.add(post.getId());
1342 synchronized (newReplies) {
1343 for (Reply reply : replies) {
1344 knownReplies.add(reply.getId());
1350 * Saves the given Sone. This will persist all local settings for the given
1351 * Sone, such as the friends list and similar, private options.
1356 public synchronized void saveSone(Sone sone) {
1357 if (!isLocalSone(sone)) {
1358 logger.log(Level.FINE, "Tried to save non-local Sone: %s", sone);
1361 if (!(sone.getIdentity() instanceof OwnIdentity)) {
1362 logger.log(Level.WARNING, "Local Sone without OwnIdentity found, refusing to save: %s", sone);
1366 logger.log(Level.INFO, "Saving Sone: %s", sone);
1368 ((OwnIdentity) sone.getIdentity()).setProperty("Sone.LatestEdition", String.valueOf(sone.getLatestEdition()));
1370 /* save Sone into configuration. */
1371 String sonePrefix = "Sone/" + sone.getId();
1372 configuration.getLongValue(sonePrefix + "/Time").setValue(sone.getTime());
1373 configuration.getStringValue(sonePrefix + "/LastInsertFingerprint").setValue(soneInserters.get(sone).getLastInsertFingerprint());
1376 Profile profile = sone.getProfile();
1377 configuration.getStringValue(sonePrefix + "/Profile/FirstName").setValue(profile.getFirstName());
1378 configuration.getStringValue(sonePrefix + "/Profile/MiddleName").setValue(profile.getMiddleName());
1379 configuration.getStringValue(sonePrefix + "/Profile/LastName").setValue(profile.getLastName());
1380 configuration.getIntValue(sonePrefix + "/Profile/BirthDay").setValue(profile.getBirthDay());
1381 configuration.getIntValue(sonePrefix + "/Profile/BirthMonth").setValue(profile.getBirthMonth());
1382 configuration.getIntValue(sonePrefix + "/Profile/BirthYear").setValue(profile.getBirthYear());
1384 /* save profile fields. */
1385 int fieldCounter = 0;
1386 for (Field profileField : profile.getFields()) {
1387 String fieldPrefix = sonePrefix + "/Profile/Fields/" + fieldCounter++;
1388 configuration.getStringValue(fieldPrefix + "/Name").setValue(profileField.getName());
1389 configuration.getStringValue(fieldPrefix + "/Value").setValue(profileField.getValue());
1391 configuration.getStringValue(sonePrefix + "/Profile/Fields/" + fieldCounter + "/Name").setValue(null);
1394 int postCounter = 0;
1395 for (Post post : sone.getPosts()) {
1396 String postPrefix = sonePrefix + "/Posts/" + postCounter++;
1397 configuration.getStringValue(postPrefix + "/ID").setValue(post.getId());
1398 configuration.getStringValue(postPrefix + "/Recipient").setValue((post.getRecipient() != null) ? post.getRecipient().getId() : null);
1399 configuration.getLongValue(postPrefix + "/Time").setValue(post.getTime());
1400 configuration.getStringValue(postPrefix + "/Text").setValue(post.getText());
1402 configuration.getStringValue(sonePrefix + "/Posts/" + postCounter + "/ID").setValue(null);
1405 int replyCounter = 0;
1406 for (Reply reply : sone.getReplies()) {
1407 String replyPrefix = sonePrefix + "/Replies/" + replyCounter++;
1408 configuration.getStringValue(replyPrefix + "/ID").setValue(reply.getId());
1409 configuration.getStringValue(replyPrefix + "/Post/ID").setValue(reply.getPost().getId());
1410 configuration.getLongValue(replyPrefix + "/Time").setValue(reply.getTime());
1411 configuration.getStringValue(replyPrefix + "/Text").setValue(reply.getText());
1413 configuration.getStringValue(sonePrefix + "/Replies/" + replyCounter + "/ID").setValue(null);
1415 /* save post likes. */
1416 int postLikeCounter = 0;
1417 for (String postId : sone.getLikedPostIds()) {
1418 configuration.getStringValue(sonePrefix + "/Likes/Post/" + postLikeCounter++ + "/ID").setValue(postId);
1420 configuration.getStringValue(sonePrefix + "/Likes/Post/" + postLikeCounter + "/ID").setValue(null);
1422 /* save reply likes. */
1423 int replyLikeCounter = 0;
1424 for (String replyId : sone.getLikedReplyIds()) {
1425 configuration.getStringValue(sonePrefix + "/Likes/Reply/" + replyLikeCounter++ + "/ID").setValue(replyId);
1427 configuration.getStringValue(sonePrefix + "/Likes/Reply/" + replyLikeCounter + "/ID").setValue(null);
1430 int friendCounter = 0;
1431 for (String friendId : sone.getFriends()) {
1432 configuration.getStringValue(sonePrefix + "/Friends/" + friendCounter++ + "/ID").setValue(friendId);
1434 configuration.getStringValue(sonePrefix + "/Friends/" + friendCounter + "/ID").setValue(null);
1437 configuration.getBooleanValue(sonePrefix + "/Options/AutoFollow").setValue(sone.getOptions().getBooleanOption("AutoFollow").getReal());
1439 configuration.save();
1440 logger.log(Level.INFO, "Sone %s saved.", sone);
1441 } catch (ConfigurationException ce1) {
1442 logger.log(Level.WARNING, "Could not save Sone: " + sone, ce1);
1443 } catch (WebOfTrustException wote1) {
1444 logger.log(Level.WARNING, "Could not set WoT property for Sone: " + sone, wote1);
1449 * Creates a new post.
1452 * The Sone that creates the post
1454 * The text of the post
1455 * @return The created post
1457 public Post createPost(Sone sone, String text) {
1458 return createPost(sone, System.currentTimeMillis(), text);
1462 * Creates a new post.
1465 * The Sone that creates the post
1467 * The time of the post
1469 * The text of the post
1470 * @return The created post
1472 public Post createPost(Sone sone, long time, String text) {
1473 return createPost(sone, null, time, text);
1477 * Creates a new post.
1480 * The Sone that creates the post
1482 * The recipient Sone, or {@code null} if this post does not have
1485 * The text of the post
1486 * @return The created post
1488 public Post createPost(Sone sone, Sone recipient, String text) {
1489 return createPost(sone, recipient, System.currentTimeMillis(), text);
1493 * Creates a new post.
1496 * The Sone that creates the post
1498 * The recipient Sone, or {@code null} if this post does not have
1501 * The time of the post
1503 * The text of the post
1504 * @return The created post
1506 public Post createPost(Sone sone, Sone recipient, long time, String text) {
1507 if (!isLocalSone(sone)) {
1508 logger.log(Level.FINE, "Tried to create post for non-local Sone: %s", sone);
1511 final Post post = new Post(sone, time, text);
1512 if (recipient != null) {
1513 post.setRecipient(recipient);
1515 synchronized (posts) {
1516 posts.put(post.getId(), post);
1518 synchronized (newPosts) {
1519 newPosts.add(post.getId());
1520 coreListenerManager.fireNewPostFound(post);
1524 localElementTicker.registerEvent(System.currentTimeMillis() + 10 * 1000, new Runnable() {
1531 markPostKnown(post);
1533 }, "Mark " + post + " read.");
1538 * Deletes the given post.
1541 * The post to delete
1543 public void deletePost(Post post) {
1544 if (!isLocalSone(post.getSone())) {
1545 logger.log(Level.WARNING, "Tried to delete post of non-local Sone: %s", post.getSone());
1548 post.getSone().removePost(post);
1549 synchronized (posts) {
1550 posts.remove(post.getId());
1552 coreListenerManager.firePostRemoved(post);
1553 synchronized (newPosts) {
1554 markPostKnown(post);
1555 knownPosts.remove(post.getId());
1557 saveSone(post.getSone());
1561 * Marks the given post as known, if it is currently a new post (according
1562 * to {@link #isNewPost(String)}).
1565 * The post to mark as known
1567 public void markPostKnown(Post post) {
1568 synchronized (newPosts) {
1569 if (newPosts.remove(post.getId())) {
1570 knownPosts.add(post.getId());
1571 coreListenerManager.fireMarkPostKnown(post);
1572 saveConfiguration();
1578 * Bookmarks the given post.
1581 * The post to bookmark
1583 public void bookmark(Post post) {
1584 bookmarkPost(post.getId());
1588 * Bookmarks the post with the given ID.
1591 * The ID of the post to bookmark
1593 public void bookmarkPost(String id) {
1594 synchronized (bookmarkedPosts) {
1595 bookmarkedPosts.add(id);
1600 * Removes the given post from the bookmarks.
1603 * The post to unbookmark
1605 public void unbookmark(Post post) {
1606 unbookmarkPost(post.getId());
1610 * Removes the post with the given ID from the bookmarks.
1613 * The ID of the post to unbookmark
1615 public void unbookmarkPost(String id) {
1616 synchronized (bookmarkedPosts) {
1617 bookmarkedPosts.remove(id);
1622 * Creates a new reply.
1625 * The Sone that creates the reply
1627 * The post that this reply refers to
1629 * The text of the reply
1630 * @return The created reply
1632 public Reply createReply(Sone sone, Post post, String text) {
1633 return createReply(sone, post, System.currentTimeMillis(), text);
1637 * Creates a new reply.
1640 * The Sone that creates the reply
1642 * The post that this reply refers to
1644 * The time of the reply
1646 * The text of the reply
1647 * @return The created reply
1649 public Reply createReply(Sone sone, Post post, long time, String text) {
1650 if (!isLocalSone(sone)) {
1651 logger.log(Level.FINE, "Tried to create reply for non-local Sone: %s", sone);
1654 final Reply reply = new Reply(sone, post, System.currentTimeMillis(), text);
1655 synchronized (replies) {
1656 replies.put(reply.getId(), reply);
1658 synchronized (newReplies) {
1659 newReplies.add(reply.getId());
1660 coreListenerManager.fireNewReplyFound(reply);
1662 sone.addReply(reply);
1664 localElementTicker.registerEvent(System.currentTimeMillis() + 10 * 1000, new Runnable() {
1671 markReplyKnown(reply);
1673 }, "Mark " + reply + " read.");
1678 * Deletes the given reply.
1681 * The reply to delete
1683 public void deleteReply(Reply reply) {
1684 Sone sone = reply.getSone();
1685 if (!isLocalSone(sone)) {
1686 logger.log(Level.FINE, "Tried to delete non-local reply: %s", reply);
1689 synchronized (replies) {
1690 replies.remove(reply.getId());
1692 synchronized (newReplies) {
1693 markReplyKnown(reply);
1694 knownReplies.remove(reply.getId());
1696 sone.removeReply(reply);
1701 * Marks the given reply as known, if it is currently a new reply (according
1702 * to {@link #isNewReply(String)}).
1705 * The reply to mark as known
1707 public void markReplyKnown(Reply reply) {
1708 synchronized (newReplies) {
1709 if (newReplies.remove(reply.getId())) {
1710 knownReplies.add(reply.getId());
1711 coreListenerManager.fireMarkReplyKnown(reply);
1712 saveConfiguration();
1720 public void start() {
1721 loadConfiguration();
1722 updateChecker.addUpdateListener(this);
1723 updateChecker.start();
1729 public void stop() {
1730 synchronized (localSones) {
1731 for (SoneInserter soneInserter : soneInserters.values()) {
1732 soneInserter.stop();
1734 for (Sone localSone : localSones.values()) {
1735 saveSone(localSone);
1738 updateChecker.stop();
1739 updateChecker.removeUpdateListener(this);
1740 soneDownloader.stop();
1741 saveConfiguration();
1746 * Saves the current options.
1748 public void saveConfiguration() {
1749 synchronized (configuration) {
1750 if (storingConfiguration) {
1751 logger.log(Level.FINE, "Already storing configuration…");
1754 storingConfiguration = true;
1757 /* store the options first. */
1759 configuration.getIntValue("Option/ConfigurationVersion").setValue(0);
1760 configuration.getIntValue("Option/InsertionDelay").setValue(options.getIntegerOption("InsertionDelay").getReal());
1761 configuration.getIntValue("Option/PostsPerPage").setValue(options.getIntegerOption("PostsPerPage").getReal());
1762 configuration.getIntValue("Option/CharactersPerPost").setValue(options.getIntegerOption("CharactersPerPost").getReal());
1763 configuration.getBooleanValue("Option/RequireFullAccess").setValue(options.getBooleanOption("RequireFullAccess").getReal());
1764 configuration.getIntValue("Option/PositiveTrust").setValue(options.getIntegerOption("PositiveTrust").getReal());
1765 configuration.getIntValue("Option/NegativeTrust").setValue(options.getIntegerOption("NegativeTrust").getReal());
1766 configuration.getStringValue("Option/TrustComment").setValue(options.getStringOption("TrustComment").getReal());
1767 configuration.getBooleanValue("Option/ActivateFcpInterface").setValue(options.getBooleanOption("ActivateFcpInterface").getReal());
1768 configuration.getIntValue("Option/FcpFullAccessRequired").setValue(options.getIntegerOption("FcpFullAccessRequired").getReal());
1769 configuration.getBooleanValue("Option/SoneRescueMode").setValue(options.getBooleanOption("SoneRescueMode").getReal());
1770 configuration.getBooleanValue("Option/ClearOnNextRestart").setValue(options.getBooleanOption("ClearOnNextRestart").getReal());
1771 configuration.getBooleanValue("Option/ReallyClearOnNextRestart").setValue(options.getBooleanOption("ReallyClearOnNextRestart").getReal());
1773 /* save known Sones. */
1774 int soneCounter = 0;
1775 synchronized (newSones) {
1776 for (String knownSoneId : knownSones) {
1777 configuration.getStringValue("KnownSone/" + soneCounter++ + "/ID").setValue(knownSoneId);
1779 configuration.getStringValue("KnownSone/" + soneCounter + "/ID").setValue(null);
1782 /* save known posts. */
1783 int postCounter = 0;
1784 synchronized (newPosts) {
1785 for (String knownPostId : knownPosts) {
1786 configuration.getStringValue("KnownPosts/" + postCounter++ + "/ID").setValue(knownPostId);
1788 configuration.getStringValue("KnownPosts/" + postCounter + "/ID").setValue(null);
1791 /* save known replies. */
1792 int replyCounter = 0;
1793 synchronized (newReplies) {
1794 for (String knownReplyId : knownReplies) {
1795 configuration.getStringValue("KnownReplies/" + replyCounter++ + "/ID").setValue(knownReplyId);
1797 configuration.getStringValue("KnownReplies/" + replyCounter + "/ID").setValue(null);
1800 /* save bookmarked posts. */
1801 int bookmarkedPostCounter = 0;
1802 synchronized (bookmarkedPosts) {
1803 for (String bookmarkedPostId : bookmarkedPosts) {
1804 configuration.getStringValue("Bookmarks/Post/" + bookmarkedPostCounter++ + "/ID").setValue(bookmarkedPostId);
1807 configuration.getStringValue("Bookmarks/Post/" + bookmarkedPostCounter++ + "/ID").setValue(null);
1810 configuration.save();
1812 } catch (ConfigurationException ce1) {
1813 logger.log(Level.SEVERE, "Could not store configuration!", ce1);
1815 synchronized (configuration) {
1816 storingConfiguration = false;
1826 * Loads the configuration.
1828 @SuppressWarnings("unchecked")
1829 private void loadConfiguration() {
1830 /* create options. */
1831 options.addIntegerOption("InsertionDelay", new DefaultOption<Integer>(60, new IntegerRangeValidator(0, Integer.MAX_VALUE), new OptionWatcher<Integer>() {
1834 public void optionChanged(Option<Integer> option, Integer oldValue, Integer newValue) {
1835 SoneInserter.setInsertionDelay(newValue);
1839 options.addIntegerOption("PostsPerPage", new DefaultOption<Integer>(10, new IntegerRangeValidator(1, Integer.MAX_VALUE)));
1840 options.addIntegerOption("CharactersPerPost", new DefaultOption<Integer>(200, new OrValidator<Integer>(new IntegerRangeValidator(50, Integer.MAX_VALUE), new EqualityValidator<Integer>(-1))));
1841 options.addBooleanOption("RequireFullAccess", new DefaultOption<Boolean>(false));
1842 options.addIntegerOption("PositiveTrust", new DefaultOption<Integer>(75, new IntegerRangeValidator(0, 100)));
1843 options.addIntegerOption("NegativeTrust", new DefaultOption<Integer>(-25, new IntegerRangeValidator(-100, 100)));
1844 options.addStringOption("TrustComment", new DefaultOption<String>("Set from Sone Web Interface"));
1845 options.addBooleanOption("ActivateFcpInterface", new DefaultOption<Boolean>(false, new OptionWatcher<Boolean>() {
1848 @SuppressWarnings("synthetic-access")
1849 public void optionChanged(Option<Boolean> option, Boolean oldValue, Boolean newValue) {
1850 fcpInterface.setActive(newValue);
1853 options.addIntegerOption("FcpFullAccessRequired", new DefaultOption<Integer>(2, new OptionWatcher<Integer>() {
1856 @SuppressWarnings("synthetic-access")
1857 public void optionChanged(Option<Integer> option, Integer oldValue, Integer newValue) {
1858 fcpInterface.setFullAccessRequired(FullAccessRequired.values()[newValue]);
1862 options.addBooleanOption("SoneRescueMode", new DefaultOption<Boolean>(false));
1863 options.addBooleanOption("ClearOnNextRestart", new DefaultOption<Boolean>(false));
1864 options.addBooleanOption("ReallyClearOnNextRestart", new DefaultOption<Boolean>(false));
1866 /* read options from configuration. */
1867 options.getBooleanOption("ClearOnNextRestart").set(configuration.getBooleanValue("Option/ClearOnNextRestart").getValue(null));
1868 options.getBooleanOption("ReallyClearOnNextRestart").set(configuration.getBooleanValue("Option/ReallyClearOnNextRestart").getValue(null));
1869 boolean clearConfiguration = options.getBooleanOption("ClearOnNextRestart").get() && options.getBooleanOption("ReallyClearOnNextRestart").get();
1870 options.getBooleanOption("ClearOnNextRestart").set(null);
1871 options.getBooleanOption("ReallyClearOnNextRestart").set(null);
1872 if (clearConfiguration) {
1873 /* stop loading the configuration. */
1877 loadConfigurationValue("InsertionDelay");
1878 loadConfigurationValue("PostsPerPage");
1879 loadConfigurationValue("CharactersPerPost");
1880 options.getBooleanOption("RequireFullAccess").set(configuration.getBooleanValue("Option/RequireFullAccess").getValue(null));
1881 loadConfigurationValue("PositiveTrust");
1882 loadConfigurationValue("NegativeTrust");
1883 options.getStringOption("TrustComment").set(configuration.getStringValue("Option/TrustComment").getValue(null));
1884 options.getBooleanOption("ActivateFcpInterface").set(configuration.getBooleanValue("Option/ActivateFcpInterface").getValue(null));
1885 options.getIntegerOption("FcpFullAccessRequired").set(configuration.getIntValue("Option/FcpFullAccessRequired").getValue(null));
1886 options.getBooleanOption("SoneRescueMode").set(configuration.getBooleanValue("Option/SoneRescueMode").getValue(null));
1888 /* load known Sones. */
1889 int soneCounter = 0;
1891 String knownSoneId = configuration.getStringValue("KnownSone/" + soneCounter++ + "/ID").getValue(null);
1892 if (knownSoneId == null) {
1895 synchronized (newSones) {
1896 knownSones.add(knownSoneId);
1900 /* load known posts. */
1901 int postCounter = 0;
1903 String knownPostId = configuration.getStringValue("KnownPosts/" + postCounter++ + "/ID").getValue(null);
1904 if (knownPostId == null) {
1907 synchronized (newPosts) {
1908 knownPosts.add(knownPostId);
1912 /* load known replies. */
1913 int replyCounter = 0;
1915 String knownReplyId = configuration.getStringValue("KnownReplies/" + replyCounter++ + "/ID").getValue(null);
1916 if (knownReplyId == null) {
1919 synchronized (newReplies) {
1920 knownReplies.add(knownReplyId);
1924 /* load bookmarked posts. */
1925 int bookmarkedPostCounter = 0;
1927 String bookmarkedPostId = configuration.getStringValue("Bookmarks/Post/" + bookmarkedPostCounter++ + "/ID").getValue(null);
1928 if (bookmarkedPostId == null) {
1931 synchronized (bookmarkedPosts) {
1932 bookmarkedPosts.add(bookmarkedPostId);
1939 * Loads an {@link Integer} configuration value for the option with the
1940 * given name, logging validation failures.
1943 * The name of the option to load
1945 private void loadConfigurationValue(String optionName) {
1947 options.getIntegerOption(optionName).set(configuration.getIntValue("Option/" + optionName).getValue(null));
1948 } catch (IllegalArgumentException iae1) {
1949 logger.log(Level.WARNING, "Invalid value for " + optionName + " in configuration, using default.");
1954 * Generate a Sone URI from the given URI and latest edition.
1957 * The URI to derive the Sone URI from
1958 * @return The derived URI
1960 private FreenetURI getSoneUri(String uriString) {
1962 FreenetURI uri = new FreenetURI(uriString).setDocName("Sone").setMetaString(new String[0]);
1964 } catch (MalformedURLException mue1) {
1965 logger.log(Level.WARNING, "Could not create Sone URI from URI: " + uriString, mue1);
1971 // INTERFACE IdentityListener
1978 public void ownIdentityAdded(OwnIdentity ownIdentity) {
1979 logger.log(Level.FINEST, "Adding OwnIdentity: " + ownIdentity);
1980 if (ownIdentity.hasContext("Sone")) {
1981 trustedIdentities.put(ownIdentity, Collections.synchronizedSet(new HashSet<Identity>()));
1982 addLocalSone(ownIdentity);
1990 public void ownIdentityRemoved(OwnIdentity ownIdentity) {
1991 logger.log(Level.FINEST, "Removing OwnIdentity: " + ownIdentity);
1992 trustedIdentities.remove(ownIdentity);
1999 public void identityAdded(OwnIdentity ownIdentity, Identity identity) {
2000 logger.log(Level.FINEST, "Adding Identity: " + identity);
2001 trustedIdentities.get(ownIdentity).add(identity);
2002 addRemoteSone(identity);
2009 public void identityUpdated(OwnIdentity ownIdentity, final Identity identity) {
2010 new Thread(new Runnable() {
2013 @SuppressWarnings("synthetic-access")
2015 Sone sone = getRemoteSone(identity.getId());
2016 sone.setIdentity(identity);
2017 sone.setLatestEdition(Numbers.safeParseLong(identity.getProperty("Sone.LatestEdition"), sone.getLatestEdition()));
2018 soneDownloader.addSone(sone);
2019 soneDownloader.fetchSone(sone);
2028 public void identityRemoved(OwnIdentity ownIdentity, Identity identity) {
2029 trustedIdentities.get(ownIdentity).remove(identity);
2030 boolean foundIdentity = false;
2031 for (Entry<OwnIdentity, Set<Identity>> trustedIdentity : trustedIdentities.entrySet()) {
2032 if (trustedIdentity.getKey().equals(ownIdentity)) {
2035 if (trustedIdentity.getValue().contains(identity)) {
2036 foundIdentity = true;
2039 if (foundIdentity) {
2040 /* some local identity still trusts this identity, don’t remove. */
2043 Sone sone = getSone(identity.getId(), false);
2045 /* TODO - we don’t have the Sone anymore. should this happen? */
2048 synchronized (posts) {
2049 synchronized (newPosts) {
2050 for (Post post : sone.getPosts()) {
2051 posts.remove(post.getId());
2052 newPosts.remove(post.getId());
2053 coreListenerManager.firePostRemoved(post);
2057 synchronized (replies) {
2058 synchronized (newReplies) {
2059 for (Reply reply : sone.getReplies()) {
2060 replies.remove(reply.getId());
2061 newReplies.remove(reply.getId());
2062 coreListenerManager.fireReplyRemoved(reply);
2066 synchronized (remoteSones) {
2067 remoteSones.remove(identity.getId());
2069 synchronized (newSones) {
2070 newSones.remove(identity.getId());
2071 coreListenerManager.fireSoneRemoved(sone);
2076 // INTERFACE UpdateListener
2083 public void updateFound(Version version, long releaseTime, long latestEdition) {
2084 coreListenerManager.fireUpdateFound(version, releaseTime, latestEdition);
2088 * Convenience interface for external classes that want to access the core’s
2091 * @author <a href="mailto:bombe@pterodactylus.net">David ‘Bombe’ Roden</a>
2093 public static class Preferences {
2095 /** The wrapped options. */
2096 private final Options options;
2099 * Creates a new preferences object wrapped around the given options.
2102 * The options to wrap
2104 public Preferences(Options options) {
2105 this.options = options;
2109 * Returns the insertion delay.
2111 * @return The insertion delay
2113 public int getInsertionDelay() {
2114 return options.getIntegerOption("InsertionDelay").get();
2118 * Validates the given insertion delay.
2120 * @param insertionDelay
2121 * The insertion delay to validate
2122 * @return {@code true} if the given insertion delay was valid, {@code
2125 public boolean validateInsertionDelay(Integer insertionDelay) {
2126 return options.getIntegerOption("InsertionDelay").validate(insertionDelay);
2130 * Sets the insertion delay
2132 * @param insertionDelay
2133 * The new insertion delay, or {@code null} to restore it to
2135 * @return This preferences
2137 public Preferences setInsertionDelay(Integer insertionDelay) {
2138 options.getIntegerOption("InsertionDelay").set(insertionDelay);
2143 * Returns the number of posts to show per page.
2145 * @return The number of posts to show per page
2147 public int getPostsPerPage() {
2148 return options.getIntegerOption("PostsPerPage").get();
2152 * Validates the number of posts per page.
2154 * @param postsPerPage
2155 * The number of posts per page
2156 * @return {@code true} if the number of posts per page was valid,
2157 * {@code false} otherwise
2159 public boolean validatePostsPerPage(Integer postsPerPage) {
2160 return options.getIntegerOption("PostsPerPage").validate(postsPerPage);
2164 * Sets the number of posts to show per page.
2166 * @param postsPerPage
2167 * The number of posts to show per page
2168 * @return This preferences object
2170 public Preferences setPostsPerPage(Integer postsPerPage) {
2171 options.getIntegerOption("PostsPerPage").set(postsPerPage);
2176 * Returns the number of characters per post, or <code>-1</code> if the
2177 * posts should not be cut off.
2179 * @return The numbers of characters per post
2181 public int getCharactersPerPost() {
2182 return options.getIntegerOption("CharactersPerPost").get();
2186 * Validates the number of characters per post.
2188 * @param charactersPerPost
2189 * The number of characters per post
2190 * @return {@code true} if the number of characters per post was valid,
2191 * {@code false} otherwise
2193 public boolean validateCharactersPerPost(Integer charactersPerPost) {
2194 return options.getIntegerOption("CharactersPerPost").validate(charactersPerPost);
2198 * Sets the number of characters per post.
2200 * @param charactersPerPost
2201 * The number of characters per post, or <code>-1</code> to
2202 * not cut off the posts
2203 * @return This preferences objects
2205 public Preferences setCharactersPerPost(Integer charactersPerPost) {
2206 options.getIntegerOption("CharactersPerPost").set(charactersPerPost);
2211 * Returns whether Sone requires full access to be even visible.
2213 * @return {@code true} if Sone requires full access, {@code false}
2216 public boolean isRequireFullAccess() {
2217 return options.getBooleanOption("RequireFullAccess").get();
2221 * Sets whether Sone requires full access to be even visible.
2223 * @param requireFullAccess
2224 * {@code true} if Sone requires full access, {@code false}
2227 public void setRequireFullAccess(Boolean requireFullAccess) {
2228 options.getBooleanOption("RequireFullAccess").set(requireFullAccess);
2232 * Returns the positive trust.
2234 * @return The positive trust
2236 public int getPositiveTrust() {
2237 return options.getIntegerOption("PositiveTrust").get();
2241 * Validates the positive trust.
2243 * @param positiveTrust
2244 * The positive trust to validate
2245 * @return {@code true} if the positive trust was valid, {@code false}
2248 public boolean validatePositiveTrust(Integer positiveTrust) {
2249 return options.getIntegerOption("PositiveTrust").validate(positiveTrust);
2253 * Sets the positive trust.
2255 * @param positiveTrust
2256 * The new positive trust, or {@code null} to restore it to
2258 * @return This preferences
2260 public Preferences setPositiveTrust(Integer positiveTrust) {
2261 options.getIntegerOption("PositiveTrust").set(positiveTrust);
2266 * Returns the negative trust.
2268 * @return The negative trust
2270 public int getNegativeTrust() {
2271 return options.getIntegerOption("NegativeTrust").get();
2275 * Validates the negative trust.
2277 * @param negativeTrust
2278 * The negative trust to validate
2279 * @return {@code true} if the negative trust was valid, {@code false}
2282 public boolean validateNegativeTrust(Integer negativeTrust) {
2283 return options.getIntegerOption("NegativeTrust").validate(negativeTrust);
2287 * Sets the negative trust.
2289 * @param negativeTrust
2290 * The negative trust, or {@code null} to restore it to the
2292 * @return The preferences
2294 public Preferences setNegativeTrust(Integer negativeTrust) {
2295 options.getIntegerOption("NegativeTrust").set(negativeTrust);
2300 * Returns the trust comment. This is the comment that is set in the web
2301 * of trust when a trust value is assigned to an identity.
2303 * @return The trust comment
2305 public String getTrustComment() {
2306 return options.getStringOption("TrustComment").get();
2310 * Sets the trust comment.
2312 * @param trustComment
2313 * The trust comment, or {@code null} to restore it to the
2315 * @return This preferences
2317 public Preferences setTrustComment(String trustComment) {
2318 options.getStringOption("TrustComment").set(trustComment);
2323 * Returns whether the {@link FcpInterface FCP interface} is currently
2326 * @see FcpInterface#setActive(boolean)
2327 * @return {@code true} if the FCP interface is currently active,
2328 * {@code false} otherwise
2330 public boolean isFcpInterfaceActive() {
2331 return options.getBooleanOption("ActivateFcpInterface").get();
2335 * Sets whether the {@link FcpInterface FCP interface} is currently
2338 * @see FcpInterface#setActive(boolean)
2339 * @param fcpInterfaceActive
2340 * {@code true} to activate the FCP interface, {@code false}
2341 * to deactivate the FCP interface
2342 * @return This preferences object
2344 public Preferences setFcpInterfaceActive(boolean fcpInterfaceActive) {
2345 options.getBooleanOption("ActivateFcpInterface").set(fcpInterfaceActive);
2350 * Returns the action level for which full access to the FCP interface
2353 * @return The action level for which full access to the FCP interface
2356 public FullAccessRequired getFcpFullAccessRequired() {
2357 return FullAccessRequired.values()[options.getIntegerOption("FcpFullAccessRequired").get()];
2361 * Sets the action level for which full access to the FCP interface is
2364 * @param fcpFullAccessRequired
2366 * @return This preferences
2368 public Preferences setFcpFullAccessRequired(FullAccessRequired fcpFullAccessRequired) {
2369 options.getIntegerOption("FcpFullAccessRequired").set((fcpFullAccessRequired != null) ? fcpFullAccessRequired.ordinal() : null);
2374 * Returns whether the rescue mode is active.
2376 * @return {@code true} if the rescue mode is active, {@code false}
2379 public boolean isSoneRescueMode() {
2380 return options.getBooleanOption("SoneRescueMode").get();
2384 * Sets whether the rescue mode is active.
2386 * @param soneRescueMode
2387 * {@code true} if the rescue mode is active, {@code false}
2389 * @return This preferences
2391 public Preferences setSoneRescueMode(Boolean soneRescueMode) {
2392 options.getBooleanOption("SoneRescueMode").set(soneRescueMode);
2397 * Returns whether Sone should clear its settings on the next restart.
2398 * In order to be effective, {@link #isReallyClearOnNextRestart()} needs
2399 * to return {@code true} as well!
2401 * @return {@code true} if Sone should clear its settings on the next
2402 * restart, {@code false} otherwise
2404 public boolean isClearOnNextRestart() {
2405 return options.getBooleanOption("ClearOnNextRestart").get();
2409 * Sets whether Sone will clear its settings on the next restart.
2411 * @param clearOnNextRestart
2412 * {@code true} if Sone should clear its settings on the next
2413 * restart, {@code false} otherwise
2414 * @return This preferences
2416 public Preferences setClearOnNextRestart(Boolean clearOnNextRestart) {
2417 options.getBooleanOption("ClearOnNextRestart").set(clearOnNextRestart);
2422 * Returns whether Sone should really clear its settings on next
2423 * restart. This is a confirmation option that needs to be set in
2424 * addition to {@link #isClearOnNextRestart()} in order to clear Sone’s
2425 * settings on the next restart.
2427 * @return {@code true} if Sone should really clear its settings on the
2428 * next restart, {@code false} otherwise
2430 public boolean isReallyClearOnNextRestart() {
2431 return options.getBooleanOption("ReallyClearOnNextRestart").get();
2435 * Sets whether Sone should really clear its settings on the next
2438 * @param reallyClearOnNextRestart
2439 * {@code true} if Sone should really clear its settings on
2440 * the next restart, {@code false} otherwise
2441 * @return This preferences
2443 public Preferences setReallyClearOnNextRestart(Boolean reallyClearOnNextRestart) {
2444 options.getBooleanOption("ReallyClearOnNextRestart").set(reallyClearOnNextRestart);