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.validation.IntegerRangeValidator;
57 import net.pterodactylus.util.validation.Validation;
58 import net.pterodactylus.util.version.Version;
59 import freenet.keys.FreenetURI;
64 * @author <a href="mailto:bombe@pterodactylus.net">David ‘Bombe’ Roden</a>
66 public class Core implements IdentityListener, UpdateListener {
69 * Enumeration for the possible states of a {@link Sone}.
71 * @author <a href="mailto:bombe@pterodactylus.net">David ‘Bombe’ Roden</a>
73 public enum SoneStatus {
75 /** The Sone is unknown, i.e. not yet downloaded. */
78 /** The Sone is idle, i.e. not being downloaded or inserted. */
81 /** The Sone is currently being inserted. */
84 /** The Sone is currently being downloaded. */
89 private static final Logger logger = Logging.getLogger(Core.class);
92 private final Options options = new Options();
94 /** The preferences. */
95 private final Preferences preferences = new Preferences(options);
97 /** The core listener manager. */
98 private final CoreListenerManager coreListenerManager = new CoreListenerManager(this);
100 /** The configuration. */
101 private Configuration configuration;
103 /** Whether we’re currently saving the configuration. */
104 private boolean storingConfiguration = false;
106 /** The identity manager. */
107 private final IdentityManager identityManager;
109 /** Interface to freenet. */
110 private final FreenetInterface freenetInterface;
112 /** The Sone downloader. */
113 private final SoneDownloader soneDownloader;
115 /** Sone downloader thread-pool. */
116 private final ExecutorService soneDownloaders = Executors.newFixedThreadPool(10);
118 /** The update checker. */
119 private final UpdateChecker updateChecker;
121 /** The FCP interface. */
122 private volatile FcpInterface fcpInterface;
124 /** Whether the core has been stopped. */
125 private volatile boolean stopped;
127 /** The Sones’ statuses. */
128 /* synchronize access on itself. */
129 private final Map<Sone, SoneStatus> soneStatuses = new HashMap<Sone, SoneStatus>();
131 /** Locked local Sones. */
132 /* synchronize on itself. */
133 private final Set<Sone> lockedSones = new HashSet<Sone>();
135 /** Sone inserters. */
136 /* synchronize access on this on localSones. */
137 private final Map<Sone, SoneInserter> soneInserters = new HashMap<Sone, SoneInserter>();
139 /** All local Sones. */
140 /* synchronize access on this on itself. */
141 private Map<String, Sone> localSones = new HashMap<String, Sone>();
143 /** All remote Sones. */
144 /* synchronize access on this on itself. */
145 private Map<String, Sone> remoteSones = new HashMap<String, Sone>();
147 /** All new Sones. */
148 private Set<String> newSones = new HashSet<String>();
150 /** All known Sones. */
151 /* synchronize access on {@link #newSones}. */
152 private Set<String> knownSones = new HashSet<String>();
155 private Map<String, Post> posts = new HashMap<String, Post>();
157 /** All new posts. */
158 private Set<String> newPosts = new HashSet<String>();
160 /** All known posts. */
161 /* synchronize access on {@link #newPosts}. */
162 private Set<String> knownPosts = new HashSet<String>();
165 private Map<String, Reply> replies = new HashMap<String, Reply>();
167 /** All new replies. */
168 private Set<String> newReplies = new HashSet<String>();
170 /** All known replies. */
171 private Set<String> knownReplies = new HashSet<String>();
173 /** All bookmarked posts. */
174 /* synchronize access on itself. */
175 private Set<String> bookmarkedPosts = new HashSet<String>();
177 /** Trusted identities, sorted by own identities. */
178 private Map<OwnIdentity, Set<Identity>> trustedIdentities = Collections.synchronizedMap(new HashMap<OwnIdentity, Set<Identity>>());
181 * Creates a new core.
183 * @param configuration
184 * The configuration of the core
185 * @param freenetInterface
186 * The freenet interface
187 * @param identityManager
188 * The identity manager
190 public Core(Configuration configuration, FreenetInterface freenetInterface, IdentityManager identityManager) {
191 this.configuration = configuration;
192 this.freenetInterface = freenetInterface;
193 this.identityManager = identityManager;
194 this.soneDownloader = new SoneDownloader(this, freenetInterface);
195 this.updateChecker = new UpdateChecker(freenetInterface);
199 // LISTENER MANAGEMENT
203 * Adds a new core listener.
205 * @param coreListener
206 * The listener to add
208 public void addCoreListener(CoreListener coreListener) {
209 coreListenerManager.addListener(coreListener);
213 * Removes a core listener.
215 * @param coreListener
216 * The listener to remove
218 public void removeCoreListener(CoreListener coreListener) {
219 coreListenerManager.removeListener(coreListener);
227 * Sets the configuration to use. This will automatically save the current
228 * configuration to the given configuration.
230 * @param configuration
231 * The new configuration to use
233 public void setConfiguration(Configuration configuration) {
234 this.configuration = configuration;
239 * Returns the options used by the core.
241 * @return The options of the core
243 public Preferences getPreferences() {
248 * Returns the identity manager used by the core.
250 * @return The identity manager
252 public IdentityManager getIdentityManager() {
253 return identityManager;
257 * Returns the update checker.
259 * @return The update checker
261 public UpdateChecker getUpdateChecker() {
262 return updateChecker;
266 * Sets the FCP interface to use.
268 * @param fcpInterface
269 * The FCP interface to use
271 public void setFcpInterface(FcpInterface fcpInterface) {
272 this.fcpInterface = fcpInterface;
276 * Returns the status of the given Sone.
279 * The Sone to get the status for
280 * @return The status of the Sone
282 public SoneStatus getSoneStatus(Sone sone) {
283 synchronized (soneStatuses) {
284 return soneStatuses.get(sone);
289 * Sets the status of the given Sone.
292 * The Sone to set the status of
296 public void setSoneStatus(Sone sone, SoneStatus soneStatus) {
297 synchronized (soneStatuses) {
298 soneStatuses.put(sone, soneStatus);
303 * Returns whether the given Sone is currently locked.
307 * @return {@code true} if the Sone is locked, {@code false} if it is not
309 public boolean isLocked(Sone sone) {
310 synchronized (lockedSones) {
311 return lockedSones.contains(sone);
316 * Returns all Sones, remote and local.
320 public Set<Sone> getSones() {
321 Set<Sone> allSones = new HashSet<Sone>();
322 allSones.addAll(getLocalSones());
323 allSones.addAll(getRemoteSones());
328 * Returns the Sone with the given ID, regardless whether it’s local or
332 * The ID of the Sone to get
333 * @return The Sone with the given ID, or {@code null} if there is no such
336 public Sone getSone(String id) {
337 return getSone(id, true);
341 * Returns the Sone with the given ID, regardless whether it’s local or
345 * The ID of the Sone to get
347 * {@code true} to create a new Sone if none exists,
348 * {@code false} to return {@code null} if a Sone with the given
350 * @return The Sone with the given ID, or {@code null} if there is no such
353 public Sone getSone(String id, boolean create) {
354 if (isLocalSone(id)) {
355 return getLocalSone(id);
357 return getRemoteSone(id, create);
361 * Checks whether the core knows a Sone with the given ID.
365 * @return {@code true} if there is a Sone with the given ID, {@code false}
368 public boolean hasSone(String id) {
369 return isLocalSone(id) || isRemoteSone(id);
373 * Returns whether the given Sone is a local Sone.
376 * The Sone to check for its locality
377 * @return {@code true} if the given Sone is local, {@code false} otherwise
379 public boolean isLocalSone(Sone sone) {
380 synchronized (localSones) {
381 return localSones.containsKey(sone.getId());
386 * Returns whether the given ID is the ID of a local Sone.
389 * The Sone ID to check for its locality
390 * @return {@code true} if the given ID is a local Sone, {@code false}
393 public boolean isLocalSone(String id) {
394 synchronized (localSones) {
395 return localSones.containsKey(id);
400 * Returns all local Sones.
402 * @return All local Sones
404 public Set<Sone> getLocalSones() {
405 synchronized (localSones) {
406 return new HashSet<Sone>(localSones.values());
411 * Returns the local Sone with the given ID.
414 * The ID of the Sone to get
415 * @return The Sone with the given ID
417 public Sone getLocalSone(String id) {
418 return getLocalSone(id, true);
422 * Returns the local Sone with the given ID, optionally creating a new Sone.
427 * {@code true} to create a new Sone if none exists,
428 * {@code false} to return null if none exists
429 * @return The Sone with the given ID, or {@code null}
431 public Sone getLocalSone(String id, boolean create) {
432 synchronized (localSones) {
433 Sone sone = localSones.get(id);
434 if ((sone == null) && create) {
436 localSones.put(id, sone);
437 setSoneStatus(sone, SoneStatus.unknown);
444 * Returns all remote Sones.
446 * @return All remote Sones
448 public Set<Sone> getRemoteSones() {
449 synchronized (remoteSones) {
450 return new HashSet<Sone>(remoteSones.values());
455 * Returns the remote Sone with the given ID.
458 * The ID of the remote Sone to get
459 * @return The Sone with the given ID
461 public Sone getRemoteSone(String id) {
462 return getRemoteSone(id, true);
466 * Returns the remote Sone with the given ID.
469 * The ID of the remote Sone to get
471 * {@code true} to always create a Sone, {@code false} to return
472 * {@code null} if no Sone with the given ID exists
473 * @return The Sone with the given ID
475 public Sone getRemoteSone(String id, boolean create) {
476 synchronized (remoteSones) {
477 Sone sone = remoteSones.get(id);
478 if ((sone == null) && create) {
480 remoteSones.put(id, sone);
481 setSoneStatus(sone, SoneStatus.unknown);
488 * Returns whether the given Sone is a remote Sone.
492 * @return {@code true} if the given Sone is a remote Sone, {@code false}
495 public boolean isRemoteSone(Sone sone) {
496 synchronized (remoteSones) {
497 return remoteSones.containsKey(sone.getId());
502 * Returns whether the Sone with the given ID is a remote Sone.
505 * The ID of the Sone to check
506 * @return {@code true} if the Sone with the given ID is a remote Sone,
507 * {@code false} otherwise
509 public boolean isRemoteSone(String id) {
510 synchronized (remoteSones) {
511 return remoteSones.containsKey(id);
516 * Returns whether the Sone with the given ID is a new Sone.
519 * The ID of the sone to check for
520 * @return {@code true} if the given Sone is new, false otherwise
522 public boolean isNewSone(String soneId) {
523 synchronized (newSones) {
524 return !knownSones.contains(soneId) && newSones.contains(soneId);
529 * Returns whether the given Sone has been modified.
532 * The Sone to check for modifications
533 * @return {@code true} if a modification has been detected in the Sone,
534 * {@code false} otherwise
536 public boolean isModifiedSone(Sone sone) {
537 return (soneInserters.containsKey(sone)) ? soneInserters.get(sone).isModified() : false;
541 * Returns whether the target Sone is trusted by the origin Sone.
547 * @return {@code true} if the target Sone is trusted by the origin Sone
549 public boolean isSoneTrusted(Sone origin, Sone target) {
550 Validation.begin().isNotNull("Origin", origin).isNotNull("Target", target).check().isInstanceOf("Origin’s OwnIdentity", origin.getIdentity(), OwnIdentity.class).check();
551 return trustedIdentities.containsKey(origin.getIdentity()) && trustedIdentities.get(origin.getIdentity()).contains(target.getIdentity());
555 * Returns the post with the given ID.
558 * The ID of the post to get
559 * @return The post with the given ID, or a new post with the given ID
561 public Post getPost(String postId) {
562 return getPost(postId, true);
566 * Returns the post with the given ID, optionally creating a new post.
569 * The ID of the post to get
571 * {@code true} it create a new post if no post with the given ID
572 * exists, {@code false} to return {@code null}
573 * @return The post, or {@code null} if there is no such post
575 public Post getPost(String postId, boolean create) {
576 synchronized (posts) {
577 Post post = posts.get(postId);
578 if ((post == null) && create) {
579 post = new Post(postId);
580 posts.put(postId, post);
587 * Returns whether the given post ID is new.
591 * @return {@code true} if the post is considered to be new, {@code false}
594 public boolean isNewPost(String postId) {
595 synchronized (newPosts) {
596 return !knownPosts.contains(postId) && newPosts.contains(postId);
601 * Returns all posts that have the given Sone as recipient.
603 * @see Post#getRecipient()
605 * The recipient of the posts
606 * @return All posts that have the given Sone as recipient
608 public Set<Post> getDirectedPosts(Sone recipient) {
609 Validation.begin().isNotNull("Recipient", recipient).check();
610 Set<Post> directedPosts = new HashSet<Post>();
611 synchronized (posts) {
612 for (Post post : posts.values()) {
613 if (recipient.equals(post.getRecipient())) {
614 directedPosts.add(post);
618 return directedPosts;
622 * Returns the reply with the given ID. If there is no reply with the given
623 * ID yet, a new one is created.
626 * The ID of the reply to get
629 public Reply getReply(String replyId) {
630 return getReply(replyId, true);
634 * Returns the reply with the given ID. If there is no reply with the given
635 * ID yet, a new one is created, unless {@code create} is false in which
636 * case {@code null} is returned.
639 * The ID of the reply to get
641 * {@code true} to always return a {@link Reply}, {@code false}
642 * to return {@code null} if no reply can be found
643 * @return The reply, or {@code null} if there is no such reply
645 public Reply getReply(String replyId, boolean create) {
646 synchronized (replies) {
647 Reply reply = replies.get(replyId);
648 if (create && (reply == null)) {
649 reply = new Reply(replyId);
650 replies.put(replyId, reply);
657 * Returns all replies for the given post, order ascending by time.
660 * The post to get all replies for
661 * @return All replies for the given post
663 public List<Reply> getReplies(Post post) {
664 Set<Sone> sones = getSones();
665 List<Reply> replies = new ArrayList<Reply>();
666 for (Sone sone : sones) {
667 for (Reply reply : sone.getReplies()) {
668 if (reply.getPost().equals(post)) {
673 Collections.sort(replies, Reply.TIME_COMPARATOR);
678 * Returns whether the reply with the given ID is new.
681 * The ID of the reply to check
682 * @return {@code true} if the reply is considered to be new, {@code false}
685 public boolean isNewReply(String replyId) {
686 synchronized (newReplies) {
687 return !knownReplies.contains(replyId) && newReplies.contains(replyId);
692 * Returns all Sones that have liked the given post.
695 * The post to get the liking Sones for
696 * @return The Sones that like the given post
698 public Set<Sone> getLikes(Post post) {
699 Set<Sone> sones = new HashSet<Sone>();
700 for (Sone sone : getSones()) {
701 if (sone.getLikedPostIds().contains(post.getId())) {
709 * Returns all Sones that have liked the given reply.
712 * The reply to get the liking Sones for
713 * @return The Sones that like the given reply
715 public Set<Sone> getLikes(Reply reply) {
716 Set<Sone> sones = new HashSet<Sone>();
717 for (Sone sone : getSones()) {
718 if (sone.getLikedReplyIds().contains(reply.getId())) {
726 * Returns whether the given post is bookmarked.
730 * @return {@code true} if the given post is bookmarked, {@code false}
733 public boolean isBookmarked(Post post) {
734 return isPostBookmarked(post.getId());
738 * Returns whether the post with the given ID is bookmarked.
741 * The ID of the post to check
742 * @return {@code true} if the post with the given ID is bookmarked,
743 * {@code false} otherwise
745 public boolean isPostBookmarked(String id) {
746 synchronized (bookmarkedPosts) {
747 return bookmarkedPosts.contains(id);
752 * Returns all currently known bookmarked posts.
754 * @return All bookmarked posts
756 public Set<Post> getBookmarkedPosts() {
757 Set<Post> posts = new HashSet<Post>();
758 synchronized (bookmarkedPosts) {
759 for (String bookmarkedPostId : bookmarkedPosts) {
760 Post post = getPost(bookmarkedPostId, false);
774 * Locks the given Sone. A locked Sone will not be inserted by
775 * {@link SoneInserter} until it is {@link #unlockSone(Sone) unlocked}
781 public void lockSone(Sone sone) {
782 synchronized (lockedSones) {
783 if (lockedSones.add(sone)) {
784 coreListenerManager.fireSoneLocked(sone);
790 * Unlocks the given Sone.
792 * @see #lockSone(Sone)
796 public void unlockSone(Sone sone) {
797 synchronized (lockedSones) {
798 if (lockedSones.remove(sone)) {
799 coreListenerManager.fireSoneUnlocked(sone);
805 * Adds a local Sone from the given ID which has to be the ID of an own
809 * The ID of an own identity to add a Sone for
810 * @return The added (or already existing) Sone
812 public Sone addLocalSone(String id) {
813 synchronized (localSones) {
814 if (localSones.containsKey(id)) {
815 logger.log(Level.FINE, "Tried to add known local Sone: %s", id);
816 return localSones.get(id);
818 OwnIdentity ownIdentity = identityManager.getOwnIdentity(id);
819 if (ownIdentity == null) {
820 logger.log(Level.INFO, "Invalid Sone ID: %s", id);
823 return addLocalSone(ownIdentity);
828 * Adds a local Sone from the given own identity.
831 * The own identity to create a Sone from
832 * @return The added (or already existing) Sone
834 public Sone addLocalSone(OwnIdentity ownIdentity) {
835 if (ownIdentity == null) {
836 logger.log(Level.WARNING, "Given OwnIdentity is null!");
839 synchronized (localSones) {
842 sone = getLocalSone(ownIdentity.getId()).setIdentity(ownIdentity).setInsertUri(new FreenetURI(ownIdentity.getInsertUri())).setRequestUri(new FreenetURI(ownIdentity.getRequestUri()));
843 } catch (MalformedURLException mue1) {
844 logger.log(Level.SEVERE, "Could not convert the Identity’s URIs to Freenet URIs: " + ownIdentity.getInsertUri() + ", " + ownIdentity.getRequestUri(), mue1);
847 sone.setLatestEdition(Numbers.safeParseLong(ownIdentity.getProperty("Sone.LatestEdition"), (long) 0));
848 sone.setClient(new Client("Sone", SonePlugin.VERSION.toString()));
849 /* TODO - load posts ’n stuff */
850 localSones.put(ownIdentity.getId(), sone);
851 final SoneInserter soneInserter = new SoneInserter(this, freenetInterface, sone);
852 soneInserters.put(sone, soneInserter);
853 setSoneStatus(sone, SoneStatus.idle);
855 if (!preferences.isSoneRescueMode()) {
856 soneInserter.start();
858 new Thread(new Runnable() {
861 @SuppressWarnings("synthetic-access")
863 if (!preferences.isSoneRescueMode()) {
866 logger.log(Level.INFO, "Trying to restore Sone from Freenet…");
867 coreListenerManager.fireRescuingSone(sone);
869 long edition = sone.getLatestEdition();
870 /* find the latest edition the node knows about. */
871 Pair<FreenetURI, FetchResult> currentUri = freenetInterface.fetchUri(sone.getRequestUri());
872 if (currentUri != null) {
873 long currentEdition = currentUri.getLeft().getEdition();
874 if (currentEdition > edition) {
875 edition = currentEdition;
878 while (!stopped && (edition >= 0) && preferences.isSoneRescueMode()) {
879 logger.log(Level.FINE, "Downloading edition " + edition + "…");
880 soneDownloader.fetchSone(sone, sone.getRequestUri().setKeyType("SSK").setDocName("Sone-" + edition));
883 logger.log(Level.INFO, "Finished restoring Sone from Freenet, starting Inserter…");
885 coreListenerManager.fireRescuedSone(sone);
886 soneInserter.start();
889 }, "Sone Downloader").start();
895 * Creates a new Sone for the given own identity.
898 * The own identity to create a Sone for
899 * @return The created Sone
901 public Sone createSone(OwnIdentity ownIdentity) {
903 ownIdentity.addContext("Sone");
904 } catch (WebOfTrustException wote1) {
905 logger.log(Level.SEVERE, "Could not add “Sone” context to own identity: " + ownIdentity, wote1);
908 Sone sone = addLocalSone(ownIdentity);
909 sone.getOptions().addBooleanOption("AutoFollow", new DefaultOption<Boolean>(false));
910 sone.addFriend("nwa8lHa271k2QvJ8aa0Ov7IHAV-DFOCFgmDt3X6BpCI");
916 * Adds the Sone of the given identity.
919 * The identity whose Sone to add
920 * @return The added or already existing Sone
922 public Sone addRemoteSone(Identity identity) {
923 if (identity == null) {
924 logger.log(Level.WARNING, "Given Identity is null!");
927 synchronized (remoteSones) {
928 final Sone sone = getRemoteSone(identity.getId()).setIdentity(identity);
929 boolean newSone = sone.getRequestUri() == null;
930 sone.setRequestUri(getSoneUri(identity.getRequestUri()));
931 sone.setLatestEdition(Numbers.safeParseLong(identity.getProperty("Sone.LatestEdition"), (long) 0));
933 synchronized (newSones) {
934 newSone = !knownSones.contains(sone.getId());
936 newSones.add(sone.getId());
940 coreListenerManager.fireNewSoneFound(sone);
941 for (Sone localSone : getLocalSones()) {
942 if (localSone.getOptions().getBooleanOption("AutoFollow").get()) {
943 localSone.addFriend(sone.getId());
949 remoteSones.put(identity.getId(), sone);
950 soneDownloader.addSone(sone);
951 setSoneStatus(sone, SoneStatus.unknown);
952 soneDownloaders.execute(new Runnable() {
955 @SuppressWarnings("synthetic-access")
957 soneDownloader.fetchSone(sone, sone.getRequestUri());
966 * Retrieves the trust relationship from the origin to the target. If the
967 * trust relationship can not be retrieved, {@code null} is returned.
969 * @see Identity#getTrust(OwnIdentity)
971 * The origin of the trust tree
973 * The target of the trust
974 * @return The trust relationship
976 public Trust getTrust(Sone origin, Sone target) {
977 if (!isLocalSone(origin)) {
978 logger.log(Level.WARNING, "Tried to get trust from remote Sone: %s", origin);
981 return target.getIdentity().getTrust((OwnIdentity) origin.getIdentity());
985 * Sets the trust value of the given origin Sone for the target Sone.
992 * The trust value (from {@code -100} to {@code 100})
994 public void setTrust(Sone origin, Sone target, int trustValue) {
995 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();
997 ((OwnIdentity) origin.getIdentity()).setTrust(target.getIdentity(), trustValue, preferences.getTrustComment());
998 } catch (WebOfTrustException wote1) {
999 logger.log(Level.WARNING, "Could not set trust for Sone: " + target, wote1);
1004 * Removes any trust assignment for the given target Sone.
1011 public void removeTrust(Sone origin, Sone target) {
1012 Validation.begin().isNotNull("Trust Origin", origin).isNotNull("Trust Target", target).check().isInstanceOf("Trust Origin Identity", origin.getIdentity(), OwnIdentity.class).check();
1014 ((OwnIdentity) origin.getIdentity()).removeTrust(target.getIdentity());
1015 } catch (WebOfTrustException wote1) {
1016 logger.log(Level.WARNING, "Could not remove trust for Sone: " + target, wote1);
1021 * Assigns the configured positive trust value for the given target.
1028 public void trustSone(Sone origin, Sone target) {
1029 setTrust(origin, target, preferences.getPositiveTrust());
1033 * Assigns the configured negative trust value for the given target.
1040 public void distrustSone(Sone origin, Sone target) {
1041 setTrust(origin, target, preferences.getNegativeTrust());
1045 * Removes the trust assignment for the given target.
1052 public void untrustSone(Sone origin, Sone target) {
1053 removeTrust(origin, target);
1057 * Updates the stores Sone with the given Sone.
1062 public void updateSone(Sone sone) {
1063 if (hasSone(sone.getId())) {
1064 boolean soneRescueMode = isLocalSone(sone) && preferences.isSoneRescueMode();
1065 Sone storedSone = getSone(sone.getId());
1066 if (!soneRescueMode && !(sone.getTime() > storedSone.getTime())) {
1067 logger.log(Level.FINE, "Downloaded Sone %s is not newer than stored Sone %s.", new Object[] { sone, storedSone });
1070 synchronized (posts) {
1071 if (!soneRescueMode) {
1072 for (Post post : storedSone.getPosts()) {
1073 posts.remove(post.getId());
1074 if (!sone.getPosts().contains(post)) {
1075 coreListenerManager.firePostRemoved(post);
1079 List<Post> storedPosts = storedSone.getPosts();
1080 synchronized (newPosts) {
1081 for (Post post : sone.getPosts()) {
1082 post.setSone(storedSone);
1083 if (!storedPosts.contains(post) && !knownPosts.contains(post.getId())) {
1084 newPosts.add(post.getId());
1085 coreListenerManager.fireNewPostFound(post);
1087 posts.put(post.getId(), post);
1091 synchronized (replies) {
1092 if (!soneRescueMode) {
1093 for (Reply reply : storedSone.getReplies()) {
1094 replies.remove(reply.getId());
1095 if (!sone.getReplies().contains(reply)) {
1096 coreListenerManager.fireReplyRemoved(reply);
1100 Set<Reply> storedReplies = storedSone.getReplies();
1101 synchronized (newReplies) {
1102 for (Reply reply : sone.getReplies()) {
1103 reply.setSone(storedSone);
1104 if (!storedReplies.contains(reply) && !knownReplies.contains(reply.getId())) {
1105 newReplies.add(reply.getId());
1106 coreListenerManager.fireNewReplyFound(reply);
1108 replies.put(reply.getId(), reply);
1112 synchronized (storedSone) {
1113 if (!soneRescueMode || (sone.getTime() > storedSone.getTime())) {
1114 storedSone.setTime(sone.getTime());
1116 storedSone.setClient(sone.getClient());
1117 storedSone.setProfile(sone.getProfile());
1118 if (soneRescueMode) {
1119 for (Post post : sone.getPosts()) {
1120 storedSone.addPost(post);
1122 for (Reply reply : sone.getReplies()) {
1123 storedSone.addReply(reply);
1125 for (String likedPostId : sone.getLikedPostIds()) {
1126 storedSone.addLikedPostId(likedPostId);
1128 for (String likedReplyId : sone.getLikedReplyIds()) {
1129 storedSone.addLikedReplyId(likedReplyId);
1132 storedSone.setPosts(sone.getPosts());
1133 storedSone.setReplies(sone.getReplies());
1134 storedSone.setLikePostIds(sone.getLikedPostIds());
1135 storedSone.setLikeReplyIds(sone.getLikedReplyIds());
1137 storedSone.setLatestEdition(sone.getLatestEdition());
1143 * Deletes the given Sone. This will remove the Sone from the
1144 * {@link #getLocalSone(String) local Sones}, stops its {@link SoneInserter}
1145 * and remove the context from its identity.
1148 * The Sone to delete
1150 public void deleteSone(Sone sone) {
1151 if (!(sone.getIdentity() instanceof OwnIdentity)) {
1152 logger.log(Level.WARNING, "Tried to delete Sone of non-own identity: %s", sone);
1155 synchronized (localSones) {
1156 if (!localSones.containsKey(sone.getId())) {
1157 logger.log(Level.WARNING, "Tried to delete non-local Sone: %s", sone);
1160 localSones.remove(sone.getId());
1161 soneInserters.remove(sone).stop();
1164 ((OwnIdentity) sone.getIdentity()).removeContext("Sone");
1165 ((OwnIdentity) sone.getIdentity()).removeProperty("Sone.LatestEdition");
1166 } catch (WebOfTrustException wote1) {
1167 logger.log(Level.WARNING, "Could not remove context and properties from Sone: " + sone, wote1);
1170 configuration.getLongValue("Sone/" + sone.getId() + "/Time").setValue(null);
1171 } catch (ConfigurationException ce1) {
1172 logger.log(Level.WARNING, "Could not remove Sone from configuration!", ce1);
1177 * Marks the given Sone as known. If the Sone was {@link #isNewPost(String)
1178 * new} before, a {@link CoreListener#markSoneKnown(Sone)} event is fired.
1181 * The Sone to mark as known
1183 public void markSoneKnown(Sone sone) {
1184 synchronized (newSones) {
1185 if (newSones.remove(sone.getId())) {
1186 knownSones.add(sone.getId());
1187 coreListenerManager.fireMarkSoneKnown(sone);
1188 saveConfiguration();
1194 * Loads and updates the given Sone from the configuration. If any error is
1195 * encountered, loading is aborted and the given Sone is not changed.
1198 * The Sone to load and update
1200 public void loadSone(Sone sone) {
1201 if (!isLocalSone(sone)) {
1202 logger.log(Level.FINE, "Tried to load non-local Sone: %s", sone);
1206 /* initialize options. */
1207 sone.getOptions().addBooleanOption("AutoFollow", new DefaultOption<Boolean>(false));
1210 String sonePrefix = "Sone/" + sone.getId();
1211 Long soneTime = configuration.getLongValue(sonePrefix + "/Time").getValue(null);
1212 if (soneTime == null) {
1213 logger.log(Level.INFO, "Could not load Sone because no Sone has been saved.");
1216 String lastInsertFingerprint = configuration.getStringValue(sonePrefix + "/LastInsertFingerprint").getValue("");
1219 Profile profile = new Profile();
1220 profile.setFirstName(configuration.getStringValue(sonePrefix + "/Profile/FirstName").getValue(null));
1221 profile.setMiddleName(configuration.getStringValue(sonePrefix + "/Profile/MiddleName").getValue(null));
1222 profile.setLastName(configuration.getStringValue(sonePrefix + "/Profile/LastName").getValue(null));
1223 profile.setBirthDay(configuration.getIntValue(sonePrefix + "/Profile/BirthDay").getValue(null));
1224 profile.setBirthMonth(configuration.getIntValue(sonePrefix + "/Profile/BirthMonth").getValue(null));
1225 profile.setBirthYear(configuration.getIntValue(sonePrefix + "/Profile/BirthYear").getValue(null));
1227 /* load profile fields. */
1229 String fieldPrefix = sonePrefix + "/Profile/Fields/" + profile.getFields().size();
1230 String fieldName = configuration.getStringValue(fieldPrefix + "/Name").getValue(null);
1231 if (fieldName == null) {
1234 String fieldValue = configuration.getStringValue(fieldPrefix + "/Value").getValue("");
1235 profile.addField(fieldName).setValue(fieldValue);
1239 Set<Post> posts = new HashSet<Post>();
1241 String postPrefix = sonePrefix + "/Posts/" + posts.size();
1242 String postId = configuration.getStringValue(postPrefix + "/ID").getValue(null);
1243 if (postId == null) {
1246 String postRecipientId = configuration.getStringValue(postPrefix + "/Recipient").getValue(null);
1247 long postTime = configuration.getLongValue(postPrefix + "/Time").getValue((long) 0);
1248 String postText = configuration.getStringValue(postPrefix + "/Text").getValue(null);
1249 if ((postTime == 0) || (postText == null)) {
1250 logger.log(Level.WARNING, "Invalid post found, aborting load!");
1253 Post post = getPost(postId).setSone(sone).setTime(postTime).setText(postText);
1254 if ((postRecipientId != null) && (postRecipientId.length() == 43)) {
1255 post.setRecipient(getSone(postRecipientId));
1261 Set<Reply> replies = new HashSet<Reply>();
1263 String replyPrefix = sonePrefix + "/Replies/" + replies.size();
1264 String replyId = configuration.getStringValue(replyPrefix + "/ID").getValue(null);
1265 if (replyId == null) {
1268 String postId = configuration.getStringValue(replyPrefix + "/Post/ID").getValue(null);
1269 long replyTime = configuration.getLongValue(replyPrefix + "/Time").getValue((long) 0);
1270 String replyText = configuration.getStringValue(replyPrefix + "/Text").getValue(null);
1271 if ((postId == null) || (replyTime == 0) || (replyText == null)) {
1272 logger.log(Level.WARNING, "Invalid reply found, aborting load!");
1275 replies.add(getReply(replyId).setSone(sone).setPost(getPost(postId)).setTime(replyTime).setText(replyText));
1278 /* load post likes. */
1279 Set<String> likedPostIds = new HashSet<String>();
1281 String likedPostId = configuration.getStringValue(sonePrefix + "/Likes/Post/" + likedPostIds.size() + "/ID").getValue(null);
1282 if (likedPostId == null) {
1285 likedPostIds.add(likedPostId);
1288 /* load reply likes. */
1289 Set<String> likedReplyIds = new HashSet<String>();
1291 String likedReplyId = configuration.getStringValue(sonePrefix + "/Likes/Reply/" + likedReplyIds.size() + "/ID").getValue(null);
1292 if (likedReplyId == null) {
1295 likedReplyIds.add(likedReplyId);
1299 Set<String> friends = new HashSet<String>();
1301 String friendId = configuration.getStringValue(sonePrefix + "/Friends/" + friends.size() + "/ID").getValue(null);
1302 if (friendId == null) {
1305 friends.add(friendId);
1309 sone.getOptions().getBooleanOption("AutoFollow").set(configuration.getBooleanValue(sonePrefix + "/Options/AutoFollow").getValue(null));
1311 /* if we’re still here, Sone was loaded successfully. */
1312 synchronized (sone) {
1313 sone.setTime(soneTime);
1314 sone.setProfile(profile);
1315 sone.setPosts(posts);
1316 sone.setReplies(replies);
1317 sone.setLikePostIds(likedPostIds);
1318 sone.setLikeReplyIds(likedReplyIds);
1319 sone.setFriends(friends);
1320 soneInserters.get(sone).setLastInsertFingerprint(lastInsertFingerprint);
1322 synchronized (newSones) {
1323 for (String friend : friends) {
1324 knownSones.add(friend);
1327 synchronized (newPosts) {
1328 for (Post post : posts) {
1329 knownPosts.add(post.getId());
1332 synchronized (newReplies) {
1333 for (Reply reply : replies) {
1334 knownReplies.add(reply.getId());
1340 * Saves the given Sone. This will persist all local settings for the given
1341 * Sone, such as the friends list and similar, private options.
1346 public synchronized void saveSone(Sone sone) {
1347 if (!isLocalSone(sone)) {
1348 logger.log(Level.FINE, "Tried to save non-local Sone: %s", sone);
1351 if (!(sone.getIdentity() instanceof OwnIdentity)) {
1352 logger.log(Level.WARNING, "Local Sone without OwnIdentity found, refusing to save: %s", sone);
1356 logger.log(Level.INFO, "Saving Sone: %s", sone);
1358 ((OwnIdentity) sone.getIdentity()).setProperty("Sone.LatestEdition", String.valueOf(sone.getLatestEdition()));
1360 /* save Sone into configuration. */
1361 String sonePrefix = "Sone/" + sone.getId();
1362 configuration.getLongValue(sonePrefix + "/Time").setValue(sone.getTime());
1363 configuration.getStringValue(sonePrefix + "/LastInsertFingerprint").setValue(soneInserters.get(sone).getLastInsertFingerprint());
1366 Profile profile = sone.getProfile();
1367 configuration.getStringValue(sonePrefix + "/Profile/FirstName").setValue(profile.getFirstName());
1368 configuration.getStringValue(sonePrefix + "/Profile/MiddleName").setValue(profile.getMiddleName());
1369 configuration.getStringValue(sonePrefix + "/Profile/LastName").setValue(profile.getLastName());
1370 configuration.getIntValue(sonePrefix + "/Profile/BirthDay").setValue(profile.getBirthDay());
1371 configuration.getIntValue(sonePrefix + "/Profile/BirthMonth").setValue(profile.getBirthMonth());
1372 configuration.getIntValue(sonePrefix + "/Profile/BirthYear").setValue(profile.getBirthYear());
1374 /* save profile fields. */
1375 int fieldCounter = 0;
1376 for (Field profileField : profile.getFields()) {
1377 String fieldPrefix = sonePrefix + "/Profile/Fields/" + fieldCounter++;
1378 configuration.getStringValue(fieldPrefix + "/Name").setValue(profileField.getName());
1379 configuration.getStringValue(fieldPrefix + "/Value").setValue(profileField.getValue());
1381 configuration.getStringValue(sonePrefix + "/Profile/Fields/" + fieldCounter + "/Name").setValue(null);
1384 int postCounter = 0;
1385 for (Post post : sone.getPosts()) {
1386 String postPrefix = sonePrefix + "/Posts/" + postCounter++;
1387 configuration.getStringValue(postPrefix + "/ID").setValue(post.getId());
1388 configuration.getStringValue(postPrefix + "/Recipient").setValue((post.getRecipient() != null) ? post.getRecipient().getId() : null);
1389 configuration.getLongValue(postPrefix + "/Time").setValue(post.getTime());
1390 configuration.getStringValue(postPrefix + "/Text").setValue(post.getText());
1392 configuration.getStringValue(sonePrefix + "/Posts/" + postCounter + "/ID").setValue(null);
1395 int replyCounter = 0;
1396 for (Reply reply : sone.getReplies()) {
1397 String replyPrefix = sonePrefix + "/Replies/" + replyCounter++;
1398 configuration.getStringValue(replyPrefix + "/ID").setValue(reply.getId());
1399 configuration.getStringValue(replyPrefix + "/Post/ID").setValue(reply.getPost().getId());
1400 configuration.getLongValue(replyPrefix + "/Time").setValue(reply.getTime());
1401 configuration.getStringValue(replyPrefix + "/Text").setValue(reply.getText());
1403 configuration.getStringValue(sonePrefix + "/Replies/" + replyCounter + "/ID").setValue(null);
1405 /* save post likes. */
1406 int postLikeCounter = 0;
1407 for (String postId : sone.getLikedPostIds()) {
1408 configuration.getStringValue(sonePrefix + "/Likes/Post/" + postLikeCounter++ + "/ID").setValue(postId);
1410 configuration.getStringValue(sonePrefix + "/Likes/Post/" + postLikeCounter + "/ID").setValue(null);
1412 /* save reply likes. */
1413 int replyLikeCounter = 0;
1414 for (String replyId : sone.getLikedReplyIds()) {
1415 configuration.getStringValue(sonePrefix + "/Likes/Reply/" + replyLikeCounter++ + "/ID").setValue(replyId);
1417 configuration.getStringValue(sonePrefix + "/Likes/Reply/" + replyLikeCounter + "/ID").setValue(null);
1420 int friendCounter = 0;
1421 for (String friendId : sone.getFriends()) {
1422 configuration.getStringValue(sonePrefix + "/Friends/" + friendCounter++ + "/ID").setValue(friendId);
1424 configuration.getStringValue(sonePrefix + "/Friends/" + friendCounter + "/ID").setValue(null);
1427 configuration.getBooleanValue(sonePrefix + "/Options/AutoFollow").setValue(sone.getOptions().getBooleanOption("AutoFollow").getReal());
1429 configuration.save();
1430 logger.log(Level.INFO, "Sone %s saved.", sone);
1431 } catch (ConfigurationException ce1) {
1432 logger.log(Level.WARNING, "Could not save Sone: " + sone, ce1);
1433 } catch (WebOfTrustException wote1) {
1434 logger.log(Level.WARNING, "Could not set WoT property for Sone: " + sone, wote1);
1439 * Creates a new post.
1442 * The Sone that creates the post
1444 * The text of the post
1445 * @return The created post
1447 public Post createPost(Sone sone, String text) {
1448 return createPost(sone, System.currentTimeMillis(), text);
1452 * Creates a new post.
1455 * The Sone that creates the post
1457 * The time of the post
1459 * The text of the post
1460 * @return The created post
1462 public Post createPost(Sone sone, long time, String text) {
1463 return createPost(sone, null, time, text);
1467 * Creates a new post.
1470 * The Sone that creates the post
1472 * The recipient Sone, or {@code null} if this post does not have
1475 * The text of the post
1476 * @return The created post
1478 public Post createPost(Sone sone, Sone recipient, String text) {
1479 return createPost(sone, recipient, System.currentTimeMillis(), text);
1483 * Creates a new post.
1486 * The Sone that creates the post
1488 * The recipient Sone, or {@code null} if this post does not have
1491 * The time of the post
1493 * The text of the post
1494 * @return The created post
1496 public Post createPost(Sone sone, Sone recipient, long time, String text) {
1497 if (!isLocalSone(sone)) {
1498 logger.log(Level.FINE, "Tried to create post for non-local Sone: %s", sone);
1501 Post post = new Post(sone, time, text);
1502 if (recipient != null) {
1503 post.setRecipient(recipient);
1505 synchronized (posts) {
1506 posts.put(post.getId(), post);
1508 synchronized (newPosts) {
1509 newPosts.add(post.getId());
1510 coreListenerManager.fireNewPostFound(post);
1518 * Deletes the given post.
1521 * The post to delete
1523 public void deletePost(Post post) {
1524 if (!isLocalSone(post.getSone())) {
1525 logger.log(Level.WARNING, "Tried to delete post of non-local Sone: %s", post.getSone());
1528 post.getSone().removePost(post);
1529 synchronized (posts) {
1530 posts.remove(post.getId());
1532 coreListenerManager.firePostRemoved(post);
1533 synchronized (newPosts) {
1534 markPostKnown(post);
1535 knownPosts.remove(post.getId());
1537 saveSone(post.getSone());
1541 * Marks the given post as known, if it is currently a new post (according
1542 * to {@link #isNewPost(String)}).
1545 * The post to mark as known
1547 public void markPostKnown(Post post) {
1548 synchronized (newPosts) {
1549 if (newPosts.remove(post.getId())) {
1550 knownPosts.add(post.getId());
1551 coreListenerManager.fireMarkPostKnown(post);
1552 saveConfiguration();
1558 * Bookmarks the given post.
1561 * The post to bookmark
1563 public void bookmark(Post post) {
1564 bookmarkPost(post.getId());
1568 * Bookmarks the post with the given ID.
1571 * The ID of the post to bookmark
1573 public void bookmarkPost(String id) {
1574 synchronized (bookmarkedPosts) {
1575 bookmarkedPosts.add(id);
1580 * Removes the given post from the bookmarks.
1583 * The post to unbookmark
1585 public void unbookmark(Post post) {
1586 unbookmarkPost(post.getId());
1590 * Removes the post with the given ID from the bookmarks.
1593 * The ID of the post to unbookmark
1595 public void unbookmarkPost(String id) {
1596 synchronized (bookmarkedPosts) {
1597 bookmarkedPosts.remove(id);
1602 * Creates a new reply.
1605 * The Sone that creates the reply
1607 * The post that this reply refers to
1609 * The text of the reply
1610 * @return The created reply
1612 public Reply createReply(Sone sone, Post post, String text) {
1613 return createReply(sone, post, System.currentTimeMillis(), text);
1617 * Creates a new reply.
1620 * The Sone that creates the reply
1622 * The post that this reply refers to
1624 * The time of the reply
1626 * The text of the reply
1627 * @return The created reply
1629 public Reply createReply(Sone sone, Post post, long time, String text) {
1630 if (!isLocalSone(sone)) {
1631 logger.log(Level.FINE, "Tried to create reply for non-local Sone: %s", sone);
1634 Reply reply = new Reply(sone, post, System.currentTimeMillis(), text);
1635 synchronized (replies) {
1636 replies.put(reply.getId(), reply);
1638 synchronized (newReplies) {
1639 newReplies.add(reply.getId());
1640 coreListenerManager.fireNewReplyFound(reply);
1642 sone.addReply(reply);
1648 * Deletes the given reply.
1651 * The reply to delete
1653 public void deleteReply(Reply reply) {
1654 Sone sone = reply.getSone();
1655 if (!isLocalSone(sone)) {
1656 logger.log(Level.FINE, "Tried to delete non-local reply: %s", reply);
1659 synchronized (replies) {
1660 replies.remove(reply.getId());
1662 synchronized (newReplies) {
1663 markReplyKnown(reply);
1664 knownReplies.remove(reply.getId());
1666 sone.removeReply(reply);
1671 * Marks the given reply as known, if it is currently a new reply (according
1672 * to {@link #isNewReply(String)}).
1675 * The reply to mark as known
1677 public void markReplyKnown(Reply reply) {
1678 synchronized (newReplies) {
1679 if (newReplies.remove(reply.getId())) {
1680 knownReplies.add(reply.getId());
1681 coreListenerManager.fireMarkReplyKnown(reply);
1682 saveConfiguration();
1690 public void start() {
1691 loadConfiguration();
1692 updateChecker.addUpdateListener(this);
1693 updateChecker.start();
1699 public void stop() {
1700 synchronized (localSones) {
1701 for (SoneInserter soneInserter : soneInserters.values()) {
1702 soneInserter.stop();
1705 updateChecker.stop();
1706 updateChecker.removeUpdateListener(this);
1707 soneDownloader.stop();
1708 saveConfiguration();
1713 * Saves the current options.
1715 public void saveConfiguration() {
1716 synchronized (configuration) {
1717 if (storingConfiguration) {
1718 logger.log(Level.FINE, "Already storing configuration…");
1721 storingConfiguration = true;
1724 /* store the options first. */
1726 configuration.getIntValue("Option/ConfigurationVersion").setValue(0);
1727 configuration.getIntValue("Option/InsertionDelay").setValue(options.getIntegerOption("InsertionDelay").getReal());
1728 configuration.getIntValue("Option/PostsPerPage").setValue(options.getIntegerOption("PostsPerPage").getReal());
1729 configuration.getBooleanValue("Option/RequireFullAccess").setValue(options.getBooleanOption("RequireFullAccess").getReal());
1730 configuration.getIntValue("Option/PositiveTrust").setValue(options.getIntegerOption("PositiveTrust").getReal());
1731 configuration.getIntValue("Option/NegativeTrust").setValue(options.getIntegerOption("NegativeTrust").getReal());
1732 configuration.getStringValue("Option/TrustComment").setValue(options.getStringOption("TrustComment").getReal());
1733 configuration.getBooleanValue("Option/ActivateFcpInterface").setValue(options.getBooleanOption("ActivateFcpInterface").getReal());
1734 configuration.getIntValue("Option/FcpFullAccessRequired").setValue(options.getIntegerOption("FcpFullAccessRequired").getReal());
1735 configuration.getBooleanValue("Option/SoneRescueMode").setValue(options.getBooleanOption("SoneRescueMode").getReal());
1736 configuration.getBooleanValue("Option/ClearOnNextRestart").setValue(options.getBooleanOption("ClearOnNextRestart").getReal());
1737 configuration.getBooleanValue("Option/ReallyClearOnNextRestart").setValue(options.getBooleanOption("ReallyClearOnNextRestart").getReal());
1739 /* save known Sones. */
1740 int soneCounter = 0;
1741 synchronized (newSones) {
1742 for (String knownSoneId : knownSones) {
1743 configuration.getStringValue("KnownSone/" + soneCounter++ + "/ID").setValue(knownSoneId);
1745 configuration.getStringValue("KnownSone/" + soneCounter + "/ID").setValue(null);
1748 /* save known posts. */
1749 int postCounter = 0;
1750 synchronized (newPosts) {
1751 for (String knownPostId : knownPosts) {
1752 configuration.getStringValue("KnownPosts/" + postCounter++ + "/ID").setValue(knownPostId);
1754 configuration.getStringValue("KnownPosts/" + postCounter + "/ID").setValue(null);
1757 /* save known replies. */
1758 int replyCounter = 0;
1759 synchronized (newReplies) {
1760 for (String knownReplyId : knownReplies) {
1761 configuration.getStringValue("KnownReplies/" + replyCounter++ + "/ID").setValue(knownReplyId);
1763 configuration.getStringValue("KnownReplies/" + replyCounter + "/ID").setValue(null);
1766 /* save bookmarked posts. */
1767 int bookmarkedPostCounter = 0;
1768 synchronized (bookmarkedPosts) {
1769 for (String bookmarkedPostId : bookmarkedPosts) {
1770 configuration.getStringValue("Bookmarks/Post/" + bookmarkedPostCounter++ + "/ID").setValue(bookmarkedPostId);
1773 configuration.getStringValue("Bookmarks/Post/" + bookmarkedPostCounter++ + "/ID").setValue(null);
1776 configuration.save();
1778 } catch (ConfigurationException ce1) {
1779 logger.log(Level.SEVERE, "Could not store configuration!", ce1);
1781 synchronized (configuration) {
1782 storingConfiguration = false;
1792 * Loads the configuration.
1794 @SuppressWarnings("unchecked")
1795 private void loadConfiguration() {
1796 /* create options. */
1797 options.addIntegerOption("InsertionDelay", new DefaultOption<Integer>(60, new IntegerRangeValidator(0, Integer.MAX_VALUE), new OptionWatcher<Integer>() {
1800 public void optionChanged(Option<Integer> option, Integer oldValue, Integer newValue) {
1801 SoneInserter.setInsertionDelay(newValue);
1805 options.addIntegerOption("PostsPerPage", new DefaultOption<Integer>(10, new IntegerRangeValidator(1, Integer.MAX_VALUE)));
1806 options.addBooleanOption("RequireFullAccess", new DefaultOption<Boolean>(false));
1807 options.addIntegerOption("PositiveTrust", new DefaultOption<Integer>(75, new IntegerRangeValidator(0, 100)));
1808 options.addIntegerOption("NegativeTrust", new DefaultOption<Integer>(-25, new IntegerRangeValidator(-100, 100)));
1809 options.addStringOption("TrustComment", new DefaultOption<String>("Set from Sone Web Interface"));
1810 options.addBooleanOption("ActivateFcpInterface", new DefaultOption<Boolean>(false, new OptionWatcher<Boolean>() {
1813 @SuppressWarnings("synthetic-access")
1814 public void optionChanged(Option<Boolean> option, Boolean oldValue, Boolean newValue) {
1815 fcpInterface.setActive(newValue);
1818 options.addIntegerOption("FcpFullAccessRequired", new DefaultOption<Integer>(2, new OptionWatcher<Integer>() {
1821 @SuppressWarnings("synthetic-access")
1822 public void optionChanged(Option<Integer> option, Integer oldValue, Integer newValue) {
1823 fcpInterface.setFullAccessRequired(FullAccessRequired.values()[newValue]);
1827 options.addBooleanOption("SoneRescueMode", new DefaultOption<Boolean>(false));
1828 options.addBooleanOption("ClearOnNextRestart", new DefaultOption<Boolean>(false));
1829 options.addBooleanOption("ReallyClearOnNextRestart", new DefaultOption<Boolean>(false));
1831 /* read options from configuration. */
1832 options.getBooleanOption("ClearOnNextRestart").set(configuration.getBooleanValue("Option/ClearOnNextRestart").getValue(null));
1833 options.getBooleanOption("ReallyClearOnNextRestart").set(configuration.getBooleanValue("Option/ReallyClearOnNextRestart").getValue(null));
1834 boolean clearConfiguration = options.getBooleanOption("ClearOnNextRestart").get() && options.getBooleanOption("ReallyClearOnNextRestart").get();
1835 options.getBooleanOption("ClearOnNextRestart").set(null);
1836 options.getBooleanOption("ReallyClearOnNextRestart").set(null);
1837 if (clearConfiguration) {
1838 /* stop loading the configuration. */
1842 loadConfigurationValue("InsertionDelay");
1843 loadConfigurationValue("PostsPerPage");
1844 options.getBooleanOption("RequireFullAccess").set(configuration.getBooleanValue("Option/RequireFullAccess").getValue(null));
1845 loadConfigurationValue("PositiveTrust");
1846 loadConfigurationValue("NegativeTrust");
1847 options.getStringOption("TrustComment").set(configuration.getStringValue("Option/TrustComment").getValue(null));
1848 options.getBooleanOption("ActivateFcpInterface").set(configuration.getBooleanValue("Option/ActivateFcpInterface").getValue(null));
1849 options.getIntegerOption("FcpFullAccessRequired").set(configuration.getIntValue("Option/FcpFullAccessRequired").getValue(null));
1850 options.getBooleanOption("SoneRescueMode").set(configuration.getBooleanValue("Option/SoneRescueMode").getValue(null));
1852 /* load known Sones. */
1853 int soneCounter = 0;
1855 String knownSoneId = configuration.getStringValue("KnownSone/" + soneCounter++ + "/ID").getValue(null);
1856 if (knownSoneId == null) {
1859 synchronized (newSones) {
1860 knownSones.add(knownSoneId);
1864 /* load known posts. */
1865 int postCounter = 0;
1867 String knownPostId = configuration.getStringValue("KnownPosts/" + postCounter++ + "/ID").getValue(null);
1868 if (knownPostId == null) {
1871 synchronized (newPosts) {
1872 knownPosts.add(knownPostId);
1876 /* load known replies. */
1877 int replyCounter = 0;
1879 String knownReplyId = configuration.getStringValue("KnownReplies/" + replyCounter++ + "/ID").getValue(null);
1880 if (knownReplyId == null) {
1883 synchronized (newReplies) {
1884 knownReplies.add(knownReplyId);
1888 /* load bookmarked posts. */
1889 int bookmarkedPostCounter = 0;
1891 String bookmarkedPostId = configuration.getStringValue("Bookmarks/Post/" + bookmarkedPostCounter++ + "/ID").getValue(null);
1892 if (bookmarkedPostId == null) {
1895 synchronized (bookmarkedPosts) {
1896 bookmarkedPosts.add(bookmarkedPostId);
1903 * Loads an {@link Integer} configuration value for the option with the
1904 * given name, logging validation failures.
1907 * The name of the option to load
1909 private void loadConfigurationValue(String optionName) {
1911 options.getIntegerOption(optionName).set(configuration.getIntValue("Option/" + optionName).getValue(null));
1912 } catch (IllegalArgumentException iae1) {
1913 logger.log(Level.WARNING, "Invalid value for " + optionName + " in configuration, using default.");
1918 * Generate a Sone URI from the given URI and latest edition.
1921 * The URI to derive the Sone URI from
1922 * @return The derived URI
1924 private FreenetURI getSoneUri(String uriString) {
1926 FreenetURI uri = new FreenetURI(uriString).setDocName("Sone").setMetaString(new String[0]);
1928 } catch (MalformedURLException mue1) {
1929 logger.log(Level.WARNING, "Could not create Sone URI from URI: " + uriString, mue1);
1935 // INTERFACE IdentityListener
1942 public void ownIdentityAdded(OwnIdentity ownIdentity) {
1943 logger.log(Level.FINEST, "Adding OwnIdentity: " + ownIdentity);
1944 if (ownIdentity.hasContext("Sone")) {
1945 trustedIdentities.put(ownIdentity, Collections.synchronizedSet(new HashSet<Identity>()));
1946 addLocalSone(ownIdentity);
1954 public void ownIdentityRemoved(OwnIdentity ownIdentity) {
1955 logger.log(Level.FINEST, "Removing OwnIdentity: " + ownIdentity);
1956 trustedIdentities.remove(ownIdentity);
1963 public void identityAdded(OwnIdentity ownIdentity, Identity identity) {
1964 logger.log(Level.FINEST, "Adding Identity: " + identity);
1965 trustedIdentities.get(ownIdentity).add(identity);
1966 addRemoteSone(identity);
1973 public void identityUpdated(OwnIdentity ownIdentity, final Identity identity) {
1974 new Thread(new Runnable() {
1977 @SuppressWarnings("synthetic-access")
1979 Sone sone = getRemoteSone(identity.getId());
1980 sone.setIdentity(identity);
1981 sone.setLatestEdition(Numbers.safeParseLong(identity.getProperty("Sone.LatestEdition"), sone.getLatestEdition()));
1982 soneDownloader.addSone(sone);
1983 soneDownloader.fetchSone(sone);
1992 public void identityRemoved(OwnIdentity ownIdentity, Identity identity) {
1993 trustedIdentities.get(ownIdentity).remove(identity);
1994 boolean foundIdentity = false;
1995 for (Entry<OwnIdentity, Set<Identity>> trustedIdentity : trustedIdentities.entrySet()) {
1996 if (trustedIdentity.getKey().equals(ownIdentity)) {
1999 if (trustedIdentity.getValue().contains(identity)) {
2000 foundIdentity = true;
2003 if (foundIdentity) {
2004 /* some local identity still trusts this identity, don’t remove. */
2007 Sone sone = getSone(identity.getId(), false);
2009 /* TODO - we don’t have the Sone anymore. should this happen? */
2012 synchronized (posts) {
2013 synchronized (newPosts) {
2014 for (Post post : sone.getPosts()) {
2015 posts.remove(post.getId());
2016 newPosts.remove(post.getId());
2017 coreListenerManager.firePostRemoved(post);
2021 synchronized (replies) {
2022 synchronized (newReplies) {
2023 for (Reply reply : sone.getReplies()) {
2024 replies.remove(reply.getId());
2025 newReplies.remove(reply.getId());
2026 coreListenerManager.fireReplyRemoved(reply);
2030 synchronized (remoteSones) {
2031 remoteSones.remove(identity.getId());
2033 synchronized (newSones) {
2034 newSones.remove(identity.getId());
2039 // INTERFACE UpdateListener
2046 public void updateFound(Version version, long releaseTime, long latestEdition) {
2047 coreListenerManager.fireUpdateFound(version, releaseTime, latestEdition);
2051 * Convenience interface for external classes that want to access the core’s
2054 * @author <a href="mailto:bombe@pterodactylus.net">David ‘Bombe’ Roden</a>
2056 public static class Preferences {
2058 /** The wrapped options. */
2059 private final Options options;
2062 * Creates a new preferences object wrapped around the given options.
2065 * The options to wrap
2067 public Preferences(Options options) {
2068 this.options = options;
2072 * Returns the insertion delay.
2074 * @return The insertion delay
2076 public int getInsertionDelay() {
2077 return options.getIntegerOption("InsertionDelay").get();
2081 * Validates the given insertion delay.
2083 * @param insertionDelay
2084 * The insertion delay to validate
2085 * @return {@code true} if the given insertion delay was valid, {@code
2088 public boolean validateInsertionDelay(Integer insertionDelay) {
2089 return options.getIntegerOption("InsertionDelay").validate(insertionDelay);
2093 * Sets the insertion delay
2095 * @param insertionDelay
2096 * The new insertion delay, or {@code null} to restore it to
2098 * @return This preferences
2100 public Preferences setInsertionDelay(Integer insertionDelay) {
2101 options.getIntegerOption("InsertionDelay").set(insertionDelay);
2106 * Returns the number of posts to show per page.
2108 * @return The number of posts to show per page
2110 public int getPostsPerPage() {
2111 return options.getIntegerOption("PostsPerPage").get();
2115 * Validates the number of posts per page.
2117 * @param postsPerPage
2118 * The number of posts per page
2119 * @return {@code true} if the number of posts per page was valid,
2120 * {@code false} otherwise
2122 public boolean validatePostsPerPage(Integer postsPerPage) {
2123 return options.getIntegerOption("PostsPerPage").validate(postsPerPage);
2127 * Sets the number of posts to show per page.
2129 * @param postsPerPage
2130 * The number of posts to show per page
2131 * @return This preferences object
2133 public Preferences setPostsPerPage(Integer postsPerPage) {
2134 options.getIntegerOption("PostsPerPage").set(postsPerPage);
2139 * Returns whether Sone requires full access to be even visible.
2141 * @return {@code true} if Sone requires full access, {@code false}
2144 public boolean isRequireFullAccess() {
2145 return options.getBooleanOption("RequireFullAccess").get();
2149 * Sets whether Sone requires full access to be even visible.
2151 * @param requireFullAccess
2152 * {@code true} if Sone requires full access, {@code false}
2155 public void setRequireFullAccess(Boolean requireFullAccess) {
2156 options.getBooleanOption("RequireFullAccess").set(requireFullAccess);
2160 * Returns the positive trust.
2162 * @return The positive trust
2164 public int getPositiveTrust() {
2165 return options.getIntegerOption("PositiveTrust").get();
2169 * Validates the positive trust.
2171 * @param positiveTrust
2172 * The positive trust to validate
2173 * @return {@code true} if the positive trust was valid, {@code false}
2176 public boolean validatePositiveTrust(Integer positiveTrust) {
2177 return options.getIntegerOption("PositiveTrust").validate(positiveTrust);
2181 * Sets the positive trust.
2183 * @param positiveTrust
2184 * The new positive trust, or {@code null} to restore it to
2186 * @return This preferences
2188 public Preferences setPositiveTrust(Integer positiveTrust) {
2189 options.getIntegerOption("PositiveTrust").set(positiveTrust);
2194 * Returns the negative trust.
2196 * @return The negative trust
2198 public int getNegativeTrust() {
2199 return options.getIntegerOption("NegativeTrust").get();
2203 * Validates the negative trust.
2205 * @param negativeTrust
2206 * The negative trust to validate
2207 * @return {@code true} if the negative trust was valid, {@code false}
2210 public boolean validateNegativeTrust(Integer negativeTrust) {
2211 return options.getIntegerOption("NegativeTrust").validate(negativeTrust);
2215 * Sets the negative trust.
2217 * @param negativeTrust
2218 * The negative trust, or {@code null} to restore it to the
2220 * @return The preferences
2222 public Preferences setNegativeTrust(Integer negativeTrust) {
2223 options.getIntegerOption("NegativeTrust").set(negativeTrust);
2228 * Returns the trust comment. This is the comment that is set in the web
2229 * of trust when a trust value is assigned to an identity.
2231 * @return The trust comment
2233 public String getTrustComment() {
2234 return options.getStringOption("TrustComment").get();
2238 * Sets the trust comment.
2240 * @param trustComment
2241 * The trust comment, or {@code null} to restore it to the
2243 * @return This preferences
2245 public Preferences setTrustComment(String trustComment) {
2246 options.getStringOption("TrustComment").set(trustComment);
2251 * Returns whether the {@link FcpInterface FCP interface} is currently
2254 * @see FcpInterface#setActive(boolean)
2255 * @return {@code true} if the FCP interface is currently active,
2256 * {@code false} otherwise
2258 public boolean isFcpInterfaceActive() {
2259 return options.getBooleanOption("ActivateFcpInterface").get();
2263 * Sets whether the {@link FcpInterface FCP interface} is currently
2266 * @see FcpInterface#setActive(boolean)
2267 * @param fcpInterfaceActive
2268 * {@code true} to activate the FCP interface, {@code false}
2269 * to deactivate the FCP interface
2270 * @return This preferences object
2272 public Preferences setFcpInterfaceActive(boolean fcpInterfaceActive) {
2273 options.getBooleanOption("ActivateFcpInterface").set(fcpInterfaceActive);
2278 * Returns the action level for which full access to the FCP interface
2281 * @return The action level for which full access to the FCP interface
2284 public FullAccessRequired getFcpFullAccessRequired() {
2285 return FullAccessRequired.values()[options.getIntegerOption("FcpFullAccessRequired").get()];
2289 * Sets the action level for which full access to the FCP interface is
2292 * @param fcpFullAccessRequired
2294 * @return This preferences
2296 public Preferences setFcpFullAccessRequired(FullAccessRequired fcpFullAccessRequired) {
2297 options.getIntegerOption("FcpFullAccessRequired").set((fcpFullAccessRequired != null) ? fcpFullAccessRequired.ordinal() : null);
2302 * Returns whether the rescue mode is active.
2304 * @return {@code true} if the rescue mode is active, {@code false}
2307 public boolean isSoneRescueMode() {
2308 return options.getBooleanOption("SoneRescueMode").get();
2312 * Sets whether the rescue mode is active.
2314 * @param soneRescueMode
2315 * {@code true} if the rescue mode is active, {@code false}
2317 * @return This preferences
2319 public Preferences setSoneRescueMode(Boolean soneRescueMode) {
2320 options.getBooleanOption("SoneRescueMode").set(soneRescueMode);
2325 * Returns whether Sone should clear its settings on the next restart.
2326 * In order to be effective, {@link #isReallyClearOnNextRestart()} needs
2327 * to return {@code true} as well!
2329 * @return {@code true} if Sone should clear its settings on the next
2330 * restart, {@code false} otherwise
2332 public boolean isClearOnNextRestart() {
2333 return options.getBooleanOption("ClearOnNextRestart").get();
2337 * Sets whether Sone will clear its settings on the next restart.
2339 * @param clearOnNextRestart
2340 * {@code true} if Sone should clear its settings on the next
2341 * restart, {@code false} otherwise
2342 * @return This preferences
2344 public Preferences setClearOnNextRestart(Boolean clearOnNextRestart) {
2345 options.getBooleanOption("ClearOnNextRestart").set(clearOnNextRestart);
2350 * Returns whether Sone should really clear its settings on next
2351 * restart. This is a confirmation option that needs to be set in
2352 * addition to {@link #isClearOnNextRestart()} in order to clear Sone’s
2353 * settings on the next restart.
2355 * @return {@code true} if Sone should really clear its settings on the
2356 * next restart, {@code false} otherwise
2358 public boolean isReallyClearOnNextRestart() {
2359 return options.getBooleanOption("ReallyClearOnNextRestart").get();
2363 * Sets whether Sone should really clear its settings on the next
2366 * @param reallyClearOnNextRestart
2367 * {@code true} if Sone should really clear its settings on
2368 * the next restart, {@code false} otherwise
2369 * @return This preferences
2371 public Preferences setReallyClearOnNextRestart(Boolean reallyClearOnNextRestart) {
2372 options.getBooleanOption("ReallyClearOnNextRestart").set(reallyClearOnNextRestart);