2 * Sone - Core.java - Copyright © 2010 David Roden
4 * This program is free software: you can redistribute it and/or modify
5 * it under the terms of the GNU General Public License as published by
6 * the Free Software Foundation, either version 3 of the License, or
7 * (at your option) any later version.
9 * This program is distributed in the hope that it will be useful,
10 * but WITHOUT ANY WARRANTY; without even the implied warranty of
11 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
12 * GNU General Public License for more details.
14 * You should have received a copy of the GNU General Public License
15 * along with this program. If not, see <http://www.gnu.org/licenses/>.
18 package net.pterodactylus.sone.core;
20 import java.net.MalformedURLException;
21 import java.util.ArrayList;
22 import java.util.Collections;
23 import java.util.HashMap;
24 import java.util.HashSet;
25 import java.util.List;
28 import java.util.logging.Level;
29 import java.util.logging.Logger;
31 import net.pterodactylus.sone.core.Options.DefaultOption;
32 import net.pterodactylus.sone.core.Options.Option;
33 import net.pterodactylus.sone.core.Options.OptionWatcher;
34 import net.pterodactylus.sone.data.Album;
35 import net.pterodactylus.sone.data.Client;
36 import net.pterodactylus.sone.data.Image;
37 import net.pterodactylus.sone.data.Post;
38 import net.pterodactylus.sone.data.Profile;
39 import net.pterodactylus.sone.data.Profile.Field;
40 import net.pterodactylus.sone.data.Reply;
41 import net.pterodactylus.sone.data.Sone;
42 import net.pterodactylus.sone.data.TemporaryImage;
43 import net.pterodactylus.sone.freenet.wot.Identity;
44 import net.pterodactylus.sone.freenet.wot.IdentityListener;
45 import net.pterodactylus.sone.freenet.wot.IdentityManager;
46 import net.pterodactylus.sone.freenet.wot.OwnIdentity;
47 import net.pterodactylus.sone.freenet.wot.Trust;
48 import net.pterodactylus.sone.freenet.wot.WebOfTrustException;
49 import net.pterodactylus.sone.main.SonePlugin;
50 import net.pterodactylus.util.config.Configuration;
51 import net.pterodactylus.util.config.ConfigurationException;
52 import net.pterodactylus.util.logging.Logging;
53 import net.pterodactylus.util.number.Numbers;
54 import net.pterodactylus.util.validation.Validation;
55 import net.pterodactylus.util.version.Version;
56 import freenet.keys.FreenetURI;
61 * @author <a href="mailto:bombe@pterodactylus.net">David ‘Bombe’ Roden</a>
63 public class Core implements IdentityListener, UpdateListener, ImageInsertListener {
66 * Enumeration for the possible states of a {@link Sone}.
68 * @author <a href="mailto:bombe@pterodactylus.net">David ‘Bombe’ Roden</a>
70 public enum SoneStatus {
72 /** The Sone is unknown, i.e. not yet downloaded. */
75 /** The Sone is idle, i.e. not being downloaded or inserted. */
78 /** The Sone is currently being inserted. */
81 /** The Sone is currently being downloaded. */
86 private static final Logger logger = Logging.getLogger(Core.class);
89 private final Options options = new Options();
91 /** The preferences. */
92 private final Preferences preferences = new Preferences(options);
94 /** The core listener manager. */
95 private final CoreListenerManager coreListenerManager = new CoreListenerManager(this);
97 /** The configuration. */
98 private Configuration configuration;
100 /** Whether we’re currently saving the configuration. */
101 private boolean storingConfiguration = false;
103 /** The identity manager. */
104 private final IdentityManager identityManager;
106 /** Interface to freenet. */
107 private final FreenetInterface freenetInterface;
109 /** The Sone downloader. */
110 private final SoneDownloader soneDownloader;
112 /** The image inserter. */
113 private final ImageInserter imageInserter;
115 /** The update checker. */
116 private final UpdateChecker updateChecker;
118 /** Whether the core has been stopped. */
119 private volatile boolean stopped;
121 /** The Sones’ statuses. */
122 /* synchronize access on itself. */
123 private final Map<Sone, SoneStatus> soneStatuses = new HashMap<Sone, SoneStatus>();
125 /** Locked local Sones. */
126 /* synchronize on itself. */
127 private final Set<Sone> lockedSones = new HashSet<Sone>();
129 /** Sone inserters. */
130 /* synchronize access on this on localSones. */
131 private final Map<Sone, SoneInserter> soneInserters = new HashMap<Sone, SoneInserter>();
133 /** All local Sones. */
134 /* synchronize access on this on itself. */
135 private Map<String, Sone> localSones = new HashMap<String, Sone>();
137 /** All remote Sones. */
138 /* synchronize access on this on itself. */
139 private Map<String, Sone> remoteSones = new HashMap<String, Sone>();
141 /** All new Sones. */
142 private Set<String> newSones = new HashSet<String>();
144 /** All known Sones. */
145 /* synchronize access on {@link #newSones}. */
146 private Set<String> knownSones = new HashSet<String>();
149 private Map<String, Post> posts = new HashMap<String, Post>();
151 /** All new posts. */
152 private Set<String> newPosts = new HashSet<String>();
154 /** All known posts. */
155 /* synchronize access on {@link #newPosts}. */
156 private Set<String> knownPosts = new HashSet<String>();
159 private Map<String, Reply> replies = new HashMap<String, Reply>();
161 /** All new replies. */
162 private Set<String> newReplies = new HashSet<String>();
164 /** All known replies. */
165 private Set<String> knownReplies = new HashSet<String>();
167 /** All bookmarked posts. */
168 /* synchronize access on itself. */
169 private Set<String> bookmarkedPosts = new HashSet<String>();
171 /** Trusted identities, sorted by own identities. */
172 private Map<OwnIdentity, Set<Identity>> trustedIdentities = Collections.synchronizedMap(new HashMap<OwnIdentity, Set<Identity>>());
174 /** All known albums. */
175 private Map<String, Album> albums = new HashMap<String, Album>();
177 /** All known images. */
178 private Map<String, Image> images = new HashMap<String, Image>();
180 /** All temporary images. */
181 private Map<String, TemporaryImage> temporaryImages = new HashMap<String, TemporaryImage>();
184 * Creates a new core.
186 * @param configuration
187 * The configuration of the core
188 * @param freenetInterface
189 * The freenet interface
190 * @param identityManager
191 * The identity manager
193 public Core(Configuration configuration, FreenetInterface freenetInterface, IdentityManager identityManager) {
194 this.configuration = configuration;
195 this.freenetInterface = freenetInterface;
196 this.identityManager = identityManager;
197 this.soneDownloader = new SoneDownloader(this, freenetInterface);
198 this.imageInserter = new ImageInserter(this, freenetInterface);
199 this.updateChecker = new UpdateChecker(freenetInterface);
203 // LISTENER MANAGEMENT
207 * Adds a new core listener.
209 * @param coreListener
210 * The listener to add
212 public void addCoreListener(CoreListener coreListener) {
213 coreListenerManager.addListener(coreListener);
217 * Removes a core listener.
219 * @param coreListener
220 * The listener to remove
222 public void removeCoreListener(CoreListener coreListener) {
223 coreListenerManager.removeListener(coreListener);
231 * Sets the configuration to use. This will automatically save the current
232 * configuration to the given configuration.
234 * @param configuration
235 * The new configuration to use
237 public void setConfiguration(Configuration configuration) {
238 this.configuration = configuration;
243 * Returns the options used by the core.
245 * @return The options of the core
247 public Preferences getPreferences() {
252 * Returns the identity manager used by the core.
254 * @return The identity manager
256 public IdentityManager getIdentityManager() {
257 return identityManager;
261 * Returns the update checker.
263 * @return The update checker
265 public UpdateChecker getUpdateChecker() {
266 return updateChecker;
270 * Returns the status of the given Sone.
273 * The Sone to get the status for
274 * @return The status of the Sone
276 public SoneStatus getSoneStatus(Sone sone) {
277 synchronized (soneStatuses) {
278 return soneStatuses.get(sone);
283 * Sets the status of the given Sone.
286 * The Sone to set the status of
290 public void setSoneStatus(Sone sone, SoneStatus soneStatus) {
291 synchronized (soneStatuses) {
292 soneStatuses.put(sone, soneStatus);
297 * Returns whether the given Sone is currently locked.
301 * @return {@code true} if the Sone is locked, {@code false} if it is not
303 public boolean isLocked(Sone sone) {
304 synchronized (lockedSones) {
305 return lockedSones.contains(sone);
310 * Returns all Sones, remote and local.
314 public Set<Sone> getSones() {
315 Set<Sone> allSones = new HashSet<Sone>();
316 allSones.addAll(getLocalSones());
317 allSones.addAll(getRemoteSones());
322 * Returns the Sone with the given ID, regardless whether it’s local or
326 * The ID of the Sone to get
327 * @return The Sone with the given ID, or {@code null} if there is no such
330 public Sone getSone(String id) {
331 return getSone(id, true);
335 * Returns the Sone with the given ID, regardless whether it’s local or
339 * The ID of the Sone to get
341 * {@code true} to create a new Sone if none exists,
342 * {@code false} to return {@code null} if a Sone with the given
344 * @return The Sone with the given ID, or {@code null} if there is no such
347 public Sone getSone(String id, boolean create) {
348 if (isLocalSone(id)) {
349 return getLocalSone(id);
351 return getRemoteSone(id, create);
355 * Checks whether the core knows a Sone with the given ID.
359 * @return {@code true} if there is a Sone with the given ID, {@code false}
362 public boolean hasSone(String id) {
363 return isLocalSone(id) || isRemoteSone(id);
367 * Returns whether the given Sone is a local Sone.
370 * The Sone to check for its locality
371 * @return {@code true} if the given Sone is local, {@code false} otherwise
373 public boolean isLocalSone(Sone sone) {
374 synchronized (localSones) {
375 return localSones.containsKey(sone.getId());
380 * Returns whether the given ID is the ID of a local Sone.
383 * The Sone ID to check for its locality
384 * @return {@code true} if the given ID is a local Sone, {@code false}
387 public boolean isLocalSone(String id) {
388 synchronized (localSones) {
389 return localSones.containsKey(id);
394 * Returns all local Sones.
396 * @return All local Sones
398 public Set<Sone> getLocalSones() {
399 synchronized (localSones) {
400 return new HashSet<Sone>(localSones.values());
405 * Returns the local Sone with the given ID.
408 * The ID of the Sone to get
409 * @return The Sone with the given ID
411 public Sone getLocalSone(String id) {
412 return getLocalSone(id, true);
416 * Returns the local Sone with the given ID, optionally creating a new Sone.
421 * {@code true} to create a new Sone if none exists,
422 * {@code false} to return null if none exists
423 * @return The Sone with the given ID, or {@code null}
425 public Sone getLocalSone(String id, boolean create) {
426 synchronized (localSones) {
427 Sone sone = localSones.get(id);
428 if ((sone == null) && create) {
430 localSones.put(id, sone);
431 setSoneStatus(sone, SoneStatus.unknown);
438 * Returns all remote Sones.
440 * @return All remote Sones
442 public Set<Sone> getRemoteSones() {
443 synchronized (remoteSones) {
444 return new HashSet<Sone>(remoteSones.values());
449 * Returns the remote Sone with the given ID.
452 * The ID of the remote Sone to get
453 * @return The Sone with the given ID
455 public Sone getRemoteSone(String id) {
456 return getRemoteSone(id, true);
460 * Returns the remote Sone with the given ID.
463 * The ID of the remote Sone to get
465 * {@code true} to always create a Sone, {@code false} to return
466 * {@code null} if no Sone with the given ID exists
467 * @return The Sone with the given ID
469 public Sone getRemoteSone(String id, boolean create) {
470 synchronized (remoteSones) {
471 Sone sone = remoteSones.get(id);
472 if ((sone == null) && create) {
474 remoteSones.put(id, sone);
475 setSoneStatus(sone, SoneStatus.unknown);
482 * Returns whether the given Sone is a remote Sone.
486 * @return {@code true} if the given Sone is a remote Sone, {@code false}
489 public boolean isRemoteSone(Sone sone) {
490 synchronized (remoteSones) {
491 return remoteSones.containsKey(sone.getId());
496 * Returns whether the Sone with the given ID is a remote Sone.
499 * The ID of the Sone to check
500 * @return {@code true} if the Sone with the given ID is a remote Sone,
501 * {@code false} otherwise
503 public boolean isRemoteSone(String id) {
504 synchronized (remoteSones) {
505 return remoteSones.containsKey(id);
510 * Returns whether the Sone with the given ID is a new Sone.
513 * The ID of the sone to check for
514 * @return {@code true} if the given Sone is new, false otherwise
516 public boolean isNewSone(String soneId) {
517 synchronized (newSones) {
518 return !knownSones.contains(soneId) && newSones.contains(soneId);
523 * Returns whether the given Sone has been modified.
526 * The Sone to check for modifications
527 * @return {@code true} if a modification has been detected in the Sone,
528 * {@code false} otherwise
530 public boolean isModifiedSone(Sone sone) {
531 return (soneInserters.containsKey(sone)) ? soneInserters.get(sone).isModified() : false;
535 * Returns whether the target Sone is trusted by the origin Sone.
541 * @return {@code true} if the target Sone is trusted by the origin Sone
543 public boolean isSoneTrusted(Sone origin, Sone target) {
544 return trustedIdentities.containsKey(origin) && trustedIdentities.get(origin.getIdentity()).contains(target);
548 * Returns the post with the given ID.
551 * The ID of the post to get
552 * @return The post, or {@code null} if there is no such post
554 public Post getPost(String postId) {
555 return getPost(postId, true);
559 * Returns the post with the given ID, optionally creating a new post.
562 * The ID of the post to get
564 * {@code true} it create a new post if no post with the given ID
565 * exists, {@code false} to return {@code null}
566 * @return The post, or {@code null} if there is no such post
568 public Post getPost(String postId, boolean create) {
569 synchronized (posts) {
570 Post post = posts.get(postId);
571 if ((post == null) && create) {
572 post = new Post(postId);
573 posts.put(postId, post);
580 * Returns whether the given post ID is new.
584 * @return {@code true} if the post is considered to be new, {@code false}
587 public boolean isNewPost(String postId) {
588 synchronized (newPosts) {
589 return !knownPosts.contains(postId) && newPosts.contains(postId);
594 * Returns the reply with the given ID. If there is no reply with the given
595 * ID yet, a new one is created.
598 * The ID of the reply to get
601 public Reply getReply(String replyId) {
602 return getReply(replyId, true);
606 * Returns the reply with the given ID. If there is no reply with the given
607 * ID yet, a new one is created, unless {@code create} is false in which
608 * case {@code null} is returned.
611 * The ID of the reply to get
613 * {@code true} to always return a {@link Reply}, {@code false}
614 * to return {@code null} if no reply can be found
615 * @return The reply, or {@code null} if there is no such reply
617 public Reply getReply(String replyId, boolean create) {
618 synchronized (replies) {
619 Reply reply = replies.get(replyId);
620 if (create && (reply == null)) {
621 reply = new Reply(replyId);
622 replies.put(replyId, reply);
629 * Returns all replies for the given post, order ascending by time.
632 * The post to get all replies for
633 * @return All replies for the given post
635 public List<Reply> getReplies(Post post) {
636 Set<Sone> sones = getSones();
637 List<Reply> replies = new ArrayList<Reply>();
638 for (Sone sone : sones) {
639 for (Reply reply : sone.getReplies()) {
640 if (reply.getPost().equals(post)) {
645 Collections.sort(replies, Reply.TIME_COMPARATOR);
650 * Returns whether the reply with the given ID is new.
653 * The ID of the reply to check
654 * @return {@code true} if the reply is considered to be new, {@code false}
657 public boolean isNewReply(String replyId) {
658 synchronized (newReplies) {
659 return !knownReplies.contains(replyId) && newReplies.contains(replyId);
664 * Returns all Sones that have liked the given post.
667 * The post to get the liking Sones for
668 * @return The Sones that like the given post
670 public Set<Sone> getLikes(Post post) {
671 Set<Sone> sones = new HashSet<Sone>();
672 for (Sone sone : getSones()) {
673 if (sone.getLikedPostIds().contains(post.getId())) {
681 * Returns all Sones that have liked the given reply.
684 * The reply to get the liking Sones for
685 * @return The Sones that like the given reply
687 public Set<Sone> getLikes(Reply reply) {
688 Set<Sone> sones = new HashSet<Sone>();
689 for (Sone sone : getSones()) {
690 if (sone.getLikedReplyIds().contains(reply.getId())) {
698 * Returns whether the given post is bookmarked.
702 * @return {@code true} if the given post is bookmarked, {@code false}
705 public boolean isBookmarked(Post post) {
706 return isPostBookmarked(post.getId());
710 * Returns whether the post with the given ID is bookmarked.
713 * The ID of the post to check
714 * @return {@code true} if the post with the given ID is bookmarked,
715 * {@code false} otherwise
717 public boolean isPostBookmarked(String id) {
718 synchronized (bookmarkedPosts) {
719 return bookmarkedPosts.contains(id);
724 * Returns all currently known bookmarked posts.
726 * @return All bookmarked posts
728 public Set<Post> getBookmarkedPosts() {
729 Set<Post> posts = new HashSet<Post>();
730 synchronized (bookmarkedPosts) {
731 for (String bookmarkedPostId : bookmarkedPosts) {
732 Post post = getPost(bookmarkedPostId, false);
742 * Returns the album with the given ID, creating a new album if no album
743 * with the given ID can be found.
746 * The ID of the album
747 * @return The album with the given ID
749 public Album getAlbum(String albumId) {
750 return getAlbum(albumId, true);
754 * Returns the album with the given ID, optionally creating a new album if
755 * an album with the given ID can not be found.
758 * The ID of the album
760 * {@code true} to create a new album if none exists for the
762 * @return The album with the given ID, or {@code null} if no album with the
763 * given ID exists and {@code create} is {@code false}
765 public Album getAlbum(String albumId, boolean create) {
766 synchronized (albums) {
767 Album album = albums.get(albumId);
768 if (create && (album == null)) {
769 album = new Album(albumId);
770 albums.put(albumId, album);
777 * Returns the image with the given ID, creating it if necessary.
780 * The ID of the image
781 * @return The image with the given ID
783 public Image getImage(String imageId) {
784 return getImage(imageId, true);
788 * Returns the image with the given ID, optionally creating it if it does
792 * The ID of the image
794 * {@code true} to create an image if none exists with the given
796 * @return The image with the given ID, or {@code null} if none exists and
799 public Image getImage(String imageId, boolean create) {
800 synchronized (images) {
801 Image image = images.get(imageId);
802 if (create && (image == null)) {
803 image = new Image(imageId);
804 images.put(imageId, image);
811 * Returns the temporary image with the given ID.
814 * The ID of the temporary image
815 * @return The temporary image, or {@code null} if there is no temporary
816 * image with the given ID
818 public TemporaryImage getTemporaryImage(String imageId) {
819 synchronized (temporaryImages) {
820 return temporaryImages.get(imageId);
829 * Locks the given Sone. A locked Sone will not be inserted by
830 * {@link SoneInserter} until it is {@link #unlockSone(Sone) unlocked}
836 public void lockSone(Sone sone) {
837 synchronized (lockedSones) {
838 if (lockedSones.add(sone)) {
839 coreListenerManager.fireSoneLocked(sone);
845 * Unlocks the given Sone.
847 * @see #lockSone(Sone)
851 public void unlockSone(Sone sone) {
852 synchronized (lockedSones) {
853 if (lockedSones.remove(sone)) {
854 coreListenerManager.fireSoneUnlocked(sone);
860 * Adds a local Sone from the given ID which has to be the ID of an own
864 * The ID of an own identity to add a Sone for
865 * @return The added (or already existing) Sone
867 public Sone addLocalSone(String id) {
868 synchronized (localSones) {
869 if (localSones.containsKey(id)) {
870 logger.log(Level.FINE, "Tried to add known local Sone: %s", id);
871 return localSones.get(id);
873 OwnIdentity ownIdentity = identityManager.getOwnIdentity(id);
874 if (ownIdentity == null) {
875 logger.log(Level.INFO, "Invalid Sone ID: %s", id);
878 return addLocalSone(ownIdentity);
883 * Adds a local Sone from the given own identity.
886 * The own identity to create a Sone from
887 * @return The added (or already existing) Sone
889 public Sone addLocalSone(OwnIdentity ownIdentity) {
890 if (ownIdentity == null) {
891 logger.log(Level.WARNING, "Given OwnIdentity is null!");
894 synchronized (localSones) {
897 sone = getLocalSone(ownIdentity.getId()).setIdentity(ownIdentity).setInsertUri(new FreenetURI(ownIdentity.getInsertUri())).setRequestUri(new FreenetURI(ownIdentity.getRequestUri()));
898 } catch (MalformedURLException mue1) {
899 logger.log(Level.SEVERE, "Could not convert the Identity’s URIs to Freenet URIs: " + ownIdentity.getInsertUri() + ", " + ownIdentity.getRequestUri(), mue1);
902 sone.setLatestEdition(Numbers.safeParseLong(ownIdentity.getProperty("Sone.LatestEdition"), (long) 0));
903 sone.setClient(new Client("Sone", SonePlugin.VERSION.toString()));
904 /* TODO - load posts ’n stuff */
905 localSones.put(ownIdentity.getId(), sone);
906 final SoneInserter soneInserter = new SoneInserter(this, freenetInterface, sone);
907 soneInserters.put(sone, soneInserter);
908 setSoneStatus(sone, SoneStatus.idle);
910 if (!preferences.isSoneRescueMode()) {
911 soneInserter.start();
913 new Thread(new Runnable() {
916 @SuppressWarnings("synthetic-access")
918 if (!preferences.isSoneRescueMode()) {
919 soneDownloader.fetchSone(sone);
922 logger.log(Level.INFO, "Trying to restore Sone from Freenet…");
923 coreListenerManager.fireRescuingSone(sone);
925 long edition = sone.getLatestEdition();
926 while (!stopped && (edition >= 0) && preferences.isSoneRescueMode()) {
927 logger.log(Level.FINE, "Downloading edition " + edition + "…");
928 soneDownloader.fetchSone(sone, sone.getRequestUri().setKeyType("SSK").setDocName("Sone-" + edition));
931 logger.log(Level.INFO, "Finished restoring Sone from Freenet, starting Inserter…");
933 coreListenerManager.fireRescuedSone(sone);
934 soneInserter.start();
937 }, "Sone Downloader").start();
943 * Creates a new Sone for the given own identity.
946 * The own identity to create a Sone for
947 * @return The created Sone
949 public Sone createSone(OwnIdentity ownIdentity) {
951 ownIdentity.addContext("Sone");
952 } catch (WebOfTrustException wote1) {
953 logger.log(Level.SEVERE, "Could not add “Sone” context to own identity: " + ownIdentity, wote1);
956 Sone sone = addLocalSone(ownIdentity);
961 * Adds the Sone of the given identity.
964 * The identity whose Sone to add
965 * @return The added or already existing Sone
967 public Sone addRemoteSone(Identity identity) {
968 if (identity == null) {
969 logger.log(Level.WARNING, "Given Identity is null!");
972 synchronized (remoteSones) {
973 final Sone sone = getRemoteSone(identity.getId()).setIdentity(identity);
974 boolean newSone = sone.getRequestUri() == null;
975 sone.setRequestUri(getSoneUri(identity.getRequestUri()));
976 sone.setLatestEdition(Numbers.safeParseLong(identity.getProperty("Sone.LatestEdition"), (long) 0));
978 synchronized (newSones) {
979 newSone = !knownSones.contains(sone.getId());
981 newSones.add(sone.getId());
985 coreListenerManager.fireNewSoneFound(sone);
988 remoteSones.put(identity.getId(), sone);
989 soneDownloader.addSone(sone);
990 setSoneStatus(sone, SoneStatus.unknown);
991 new Thread(new Runnable() {
994 @SuppressWarnings("synthetic-access")
996 soneDownloader.fetchSone(sone);
999 }, "Sone Downloader").start();
1005 * Retrieves the trust relationship from the origin to the target. If the
1006 * trust relationship can not be retrieved, {@code null} is returned.
1008 * @see Identity#getTrust(OwnIdentity)
1010 * The origin of the trust tree
1012 * The target of the trust
1013 * @return The trust relationship
1015 public Trust getTrust(Sone origin, Sone target) {
1016 if (!isLocalSone(origin)) {
1017 logger.log(Level.WARNING, "Tried to get trust from remote Sone: %s", origin);
1020 return target.getIdentity().getTrust((OwnIdentity) origin.getIdentity());
1024 * Sets the trust value of the given origin Sone for the target Sone.
1031 * The trust value (from {@code -100} to {@code 100})
1033 public void setTrust(Sone origin, Sone target, int trustValue) {
1034 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();
1036 ((OwnIdentity) origin.getIdentity()).setTrust(target.getIdentity(), trustValue, preferences.getTrustComment());
1037 } catch (WebOfTrustException wote1) {
1038 logger.log(Level.WARNING, "Could not set trust for Sone: " + target, wote1);
1043 * Removes any trust assignment for the given target Sone.
1050 public void removeTrust(Sone origin, Sone target) {
1051 Validation.begin().isNotNull("Trust Origin", origin).isNotNull("Trust Target", target).check().isInstanceOf("Trust Origin Identity", origin.getIdentity(), OwnIdentity.class).check();
1053 ((OwnIdentity) origin.getIdentity()).removeTrust(target.getIdentity());
1054 } catch (WebOfTrustException wote1) {
1055 logger.log(Level.WARNING, "Could not remove trust for Sone: " + target, wote1);
1060 * Assigns the configured positive trust value for the given target.
1067 public void trustSone(Sone origin, Sone target) {
1068 setTrust(origin, target, preferences.getPositiveTrust());
1072 * Assigns the configured negative trust value for the given target.
1079 public void distrustSone(Sone origin, Sone target) {
1080 setTrust(origin, target, preferences.getNegativeTrust());
1084 * Removes the trust assignment for the given target.
1091 public void untrustSone(Sone origin, Sone target) {
1092 removeTrust(origin, target);
1096 * Updates the stores Sone with the given Sone.
1101 public void updateSone(Sone sone) {
1102 if (hasSone(sone.getId())) {
1103 boolean soneRescueMode = isLocalSone(sone) && preferences.isSoneRescueMode();
1104 Sone storedSone = getSone(sone.getId());
1105 if (!soneRescueMode && !(sone.getTime() > storedSone.getTime())) {
1106 logger.log(Level.FINE, "Downloaded Sone %s is not newer than stored Sone %s.", new Object[] { sone, storedSone });
1109 synchronized (posts) {
1110 if (!soneRescueMode) {
1111 for (Post post : storedSone.getPosts()) {
1112 posts.remove(post.getId());
1113 if (!sone.getPosts().contains(post)) {
1114 coreListenerManager.firePostRemoved(post);
1118 List<Post> storedPosts = storedSone.getPosts();
1119 synchronized (newPosts) {
1120 for (Post post : sone.getPosts()) {
1121 post.setSone(storedSone);
1122 if (!storedPosts.contains(post) && !knownPosts.contains(post.getId())) {
1123 newPosts.add(post.getId());
1124 coreListenerManager.fireNewPostFound(post);
1126 posts.put(post.getId(), post);
1130 synchronized (replies) {
1131 if (!soneRescueMode) {
1132 for (Reply reply : storedSone.getReplies()) {
1133 replies.remove(reply.getId());
1134 if (!sone.getReplies().contains(reply)) {
1135 coreListenerManager.fireReplyRemoved(reply);
1139 Set<Reply> storedReplies = storedSone.getReplies();
1140 synchronized (newReplies) {
1141 for (Reply reply : sone.getReplies()) {
1142 reply.setSone(storedSone);
1143 if (!storedReplies.contains(reply) && !knownReplies.contains(reply.getId())) {
1144 newReplies.add(reply.getId());
1145 coreListenerManager.fireNewReplyFound(reply);
1147 replies.put(reply.getId(), reply);
1151 synchronized (storedSone) {
1152 if (!soneRescueMode || (sone.getTime() > storedSone.getTime())) {
1153 storedSone.setTime(sone.getTime());
1155 storedSone.setClient(sone.getClient());
1156 storedSone.setProfile(sone.getProfile());
1157 if (soneRescueMode) {
1158 for (Post post : sone.getPosts()) {
1159 storedSone.addPost(post);
1161 for (Reply reply : sone.getReplies()) {
1162 storedSone.addReply(reply);
1164 for (String likedPostId : sone.getLikedPostIds()) {
1165 storedSone.addLikedPostId(likedPostId);
1167 for (String likedReplyId : sone.getLikedReplyIds()) {
1168 storedSone.addLikedReplyId(likedReplyId);
1171 storedSone.setPosts(sone.getPosts());
1172 storedSone.setReplies(sone.getReplies());
1173 storedSone.setLikePostIds(sone.getLikedPostIds());
1174 storedSone.setLikeReplyIds(sone.getLikedReplyIds());
1176 storedSone.setLatestEdition(sone.getLatestEdition());
1182 * Deletes the given Sone. This will remove the Sone from the
1183 * {@link #getLocalSone(String) local Sones}, stops its {@link SoneInserter}
1184 * and remove the context from its identity.
1187 * The Sone to delete
1189 public void deleteSone(Sone sone) {
1190 if (!(sone.getIdentity() instanceof OwnIdentity)) {
1191 logger.log(Level.WARNING, "Tried to delete Sone of non-own identity: %s", sone);
1194 synchronized (localSones) {
1195 if (!localSones.containsKey(sone.getId())) {
1196 logger.log(Level.WARNING, "Tried to delete non-local Sone: %s", sone);
1199 localSones.remove(sone.getId());
1200 soneInserters.remove(sone).stop();
1203 ((OwnIdentity) sone.getIdentity()).removeContext("Sone");
1204 ((OwnIdentity) sone.getIdentity()).removeProperty("Sone.LatestEdition");
1205 } catch (WebOfTrustException wote1) {
1206 logger.log(Level.WARNING, "Could not remove context and properties from Sone: " + sone, wote1);
1209 configuration.getLongValue("Sone/" + sone.getId() + "/Time").setValue(null);
1210 } catch (ConfigurationException ce1) {
1211 logger.log(Level.WARNING, "Could not remove Sone from configuration!", ce1);
1216 * Marks the given Sone as known. If the Sone was {@link #isNewPost(String)
1217 * new} before, a {@link CoreListener#markSoneKnown(Sone)} event is fired.
1220 * The Sone to mark as known
1222 public void markSoneKnown(Sone sone) {
1223 synchronized (newSones) {
1224 if (newSones.remove(sone.getId())) {
1225 knownSones.add(sone.getId());
1226 coreListenerManager.fireMarkSoneKnown(sone);
1227 saveConfiguration();
1233 * Loads and updates the given Sone from the configuration. If any error is
1234 * encountered, loading is aborted and the given Sone is not changed.
1237 * The Sone to load and update
1239 public void loadSone(Sone sone) {
1240 if (!isLocalSone(sone)) {
1241 logger.log(Level.FINE, "Tried to load non-local Sone: %s", sone);
1246 String sonePrefix = "Sone/" + sone.getId();
1247 Long soneTime = configuration.getLongValue(sonePrefix + "/Time").getValue(null);
1248 if (soneTime == null) {
1249 logger.log(Level.INFO, "Could not load Sone because no Sone has been saved.");
1252 String lastInsertFingerprint = configuration.getStringValue(sonePrefix + "/LastInsertFingerprint").getValue("");
1255 Profile profile = new Profile();
1256 profile.setFirstName(configuration.getStringValue(sonePrefix + "/Profile/FirstName").getValue(null));
1257 profile.setMiddleName(configuration.getStringValue(sonePrefix + "/Profile/MiddleName").getValue(null));
1258 profile.setLastName(configuration.getStringValue(sonePrefix + "/Profile/LastName").getValue(null));
1259 profile.setBirthDay(configuration.getIntValue(sonePrefix + "/Profile/BirthDay").getValue(null));
1260 profile.setBirthMonth(configuration.getIntValue(sonePrefix + "/Profile/BirthMonth").getValue(null));
1261 profile.setBirthYear(configuration.getIntValue(sonePrefix + "/Profile/BirthYear").getValue(null));
1263 /* load profile fields. */
1265 String fieldPrefix = sonePrefix + "/Profile/Fields/" + profile.getFields().size();
1266 String fieldName = configuration.getStringValue(fieldPrefix + "/Name").getValue(null);
1267 if (fieldName == null) {
1270 String fieldValue = configuration.getStringValue(fieldPrefix + "/Value").getValue("");
1271 profile.addField(fieldName).setValue(fieldValue);
1275 Set<Post> posts = new HashSet<Post>();
1277 String postPrefix = sonePrefix + "/Posts/" + posts.size();
1278 String postId = configuration.getStringValue(postPrefix + "/ID").getValue(null);
1279 if (postId == null) {
1282 String postRecipientId = configuration.getStringValue(postPrefix + "/Recipient").getValue(null);
1283 long postTime = configuration.getLongValue(postPrefix + "/Time").getValue((long) 0);
1284 String postText = configuration.getStringValue(postPrefix + "/Text").getValue(null);
1285 if ((postTime == 0) || (postText == null)) {
1286 logger.log(Level.WARNING, "Invalid post found, aborting load!");
1289 Post post = getPost(postId).setSone(sone).setTime(postTime).setText(postText);
1290 if ((postRecipientId != null) && (postRecipientId.length() == 43)) {
1291 post.setRecipient(getSone(postRecipientId));
1297 Set<Reply> replies = new HashSet<Reply>();
1299 String replyPrefix = sonePrefix + "/Replies/" + replies.size();
1300 String replyId = configuration.getStringValue(replyPrefix + "/ID").getValue(null);
1301 if (replyId == null) {
1304 String postId = configuration.getStringValue(replyPrefix + "/Post/ID").getValue(null);
1305 long replyTime = configuration.getLongValue(replyPrefix + "/Time").getValue((long) 0);
1306 String replyText = configuration.getStringValue(replyPrefix + "/Text").getValue(null);
1307 if ((postId == null) || (replyTime == 0) || (replyText == null)) {
1308 logger.log(Level.WARNING, "Invalid reply found, aborting load!");
1311 replies.add(getReply(replyId).setSone(sone).setPost(getPost(postId)).setTime(replyTime).setText(replyText));
1314 /* load post likes. */
1315 Set<String> likedPostIds = new HashSet<String>();
1317 String likedPostId = configuration.getStringValue(sonePrefix + "/Likes/Post/" + likedPostIds.size() + "/ID").getValue(null);
1318 if (likedPostId == null) {
1321 likedPostIds.add(likedPostId);
1324 /* load reply likes. */
1325 Set<String> likedReplyIds = new HashSet<String>();
1327 String likedReplyId = configuration.getStringValue(sonePrefix + "/Likes/Reply/" + likedReplyIds.size() + "/ID").getValue(null);
1328 if (likedReplyId == null) {
1331 likedReplyIds.add(likedReplyId);
1335 Set<String> friends = new HashSet<String>();
1337 String friendId = configuration.getStringValue(sonePrefix + "/Friends/" + friends.size() + "/ID").getValue(null);
1338 if (friendId == null) {
1341 friends.add(friendId);
1345 List<Album> topLevelAlbums = new ArrayList<Album>();
1346 int albumCounter = 0;
1348 String albumPrefix = sonePrefix + "/Albums/" + albumCounter++;
1349 String albumId = configuration.getStringValue(albumPrefix + "/ID").getValue(null);
1350 if (albumId == null) {
1353 String albumTitle = configuration.getStringValue(albumPrefix + "/Title").getValue(null);
1354 String albumDescription = configuration.getStringValue(albumPrefix + "/Description").getValue(null);
1355 String albumParentId = configuration.getStringValue(albumPrefix + "/Parent").getValue(null);
1356 if ((albumTitle == null) || (albumDescription == null)) {
1357 logger.log(Level.WARNING, "Invalid album found, aborting load!");
1360 Album album = getAlbum(albumId).setSone(sone).setTitle(albumTitle).setDescription(albumDescription);
1361 if (albumParentId != null) {
1362 Album parentAlbum = getAlbum(albumParentId, false);
1363 if (parentAlbum == null) {
1364 logger.log(Level.WARNING, "Invalid parent album ID: " + albumParentId);
1367 parentAlbum.addAlbum(album);
1369 topLevelAlbums.add(album);
1374 int imageCounter = 0;
1376 String imagePrefix = sonePrefix + "/Images/" + imageCounter++;
1377 String imageId = configuration.getStringValue(imagePrefix + "/ID").getValue(null);
1378 if (imageId == null) {
1381 String albumId = configuration.getStringValue(imagePrefix + "/Album").getValue(null);
1382 String key = configuration.getStringValue(imagePrefix + "/Key").getValue(null);
1383 String title = configuration.getStringValue(imagePrefix + "/Title").getValue(null);
1384 String description = configuration.getStringValue(imagePrefix + "/Description").getValue(null);
1385 Long creationTime = configuration.getLongValue(imagePrefix + "/CreationTime").getValue(null);
1386 Integer width = configuration.getIntValue(imagePrefix + "/Width").getValue(null);
1387 Integer height = configuration.getIntValue(imagePrefix + "/Height").getValue(null);
1388 if ((albumId == null) || (key == null) || (title == null) || (description == null) || (creationTime == null) || (width == null) || (height == null)) {
1389 logger.log(Level.WARNING, "Invalid image found, aborting load!");
1392 Album album = getAlbum(albumId, false);
1393 if (album == null) {
1394 logger.log(Level.WARNING, "Invalid album image encountered, aborting load!");
1397 Image image = getImage(imageId).setSone(sone).setCreationTime(creationTime).setKey(key);
1398 image.setTitle(title).setDescription(description).setWidth(width).setHeight(height);
1399 album.addImage(image);
1403 sone.getOptions().addBooleanOption("AutoFollow", new DefaultOption<Boolean>(false));
1404 sone.getOptions().getBooleanOption("AutoFollow").set(configuration.getBooleanValue(sonePrefix + "/Options/AutoFollow").getValue(null));
1406 /* if we’re still here, Sone was loaded successfully. */
1407 synchronized (sone) {
1408 sone.setTime(soneTime);
1409 sone.setProfile(profile);
1410 sone.setPosts(posts);
1411 sone.setReplies(replies);
1412 sone.setLikePostIds(likedPostIds);
1413 sone.setLikeReplyIds(likedReplyIds);
1414 sone.setFriends(friends);
1415 sone.setAlbums(topLevelAlbums);
1416 soneInserters.get(sone).setLastInsertFingerprint(lastInsertFingerprint);
1418 synchronized (newSones) {
1419 for (String friend : friends) {
1420 knownSones.add(friend);
1423 synchronized (newPosts) {
1424 for (Post post : posts) {
1425 knownPosts.add(post.getId());
1428 synchronized (newReplies) {
1429 for (Reply reply : replies) {
1430 knownReplies.add(reply.getId());
1436 * Saves the given Sone. This will persist all local settings for the given
1437 * Sone, such as the friends list and similar, private options.
1442 public synchronized void saveSone(Sone sone) {
1443 if (!isLocalSone(sone)) {
1444 logger.log(Level.FINE, "Tried to save non-local Sone: %s", sone);
1447 if (!(sone.getIdentity() instanceof OwnIdentity)) {
1448 logger.log(Level.WARNING, "Local Sone without OwnIdentity found, refusing to save: %s", sone);
1452 logger.log(Level.INFO, "Saving Sone: %s", sone);
1454 ((OwnIdentity) sone.getIdentity()).setProperty("Sone.LatestEdition", String.valueOf(sone.getLatestEdition()));
1456 /* save Sone into configuration. */
1457 String sonePrefix = "Sone/" + sone.getId();
1458 configuration.getLongValue(sonePrefix + "/Time").setValue(sone.getTime());
1459 configuration.getStringValue(sonePrefix + "/LastInsertFingerprint").setValue(soneInserters.get(sone).getLastInsertFingerprint());
1462 Profile profile = sone.getProfile();
1463 configuration.getStringValue(sonePrefix + "/Profile/FirstName").setValue(profile.getFirstName());
1464 configuration.getStringValue(sonePrefix + "/Profile/MiddleName").setValue(profile.getMiddleName());
1465 configuration.getStringValue(sonePrefix + "/Profile/LastName").setValue(profile.getLastName());
1466 configuration.getIntValue(sonePrefix + "/Profile/BirthDay").setValue(profile.getBirthDay());
1467 configuration.getIntValue(sonePrefix + "/Profile/BirthMonth").setValue(profile.getBirthMonth());
1468 configuration.getIntValue(sonePrefix + "/Profile/BirthYear").setValue(profile.getBirthYear());
1470 /* save profile fields. */
1471 int fieldCounter = 0;
1472 for (Field profileField : profile.getFields()) {
1473 String fieldPrefix = sonePrefix + "/Profile/Fields/" + fieldCounter++;
1474 configuration.getStringValue(fieldPrefix + "/Name").setValue(profileField.getName());
1475 configuration.getStringValue(fieldPrefix + "/Value").setValue(profileField.getValue());
1477 configuration.getStringValue(sonePrefix + "/Profile/Fields/" + fieldCounter + "/Name").setValue(null);
1480 int postCounter = 0;
1481 for (Post post : sone.getPosts()) {
1482 String postPrefix = sonePrefix + "/Posts/" + postCounter++;
1483 configuration.getStringValue(postPrefix + "/ID").setValue(post.getId());
1484 configuration.getStringValue(postPrefix + "/Recipient").setValue((post.getRecipient() != null) ? post.getRecipient().getId() : null);
1485 configuration.getLongValue(postPrefix + "/Time").setValue(post.getTime());
1486 configuration.getStringValue(postPrefix + "/Text").setValue(post.getText());
1488 configuration.getStringValue(sonePrefix + "/Posts/" + postCounter + "/ID").setValue(null);
1491 int replyCounter = 0;
1492 for (Reply reply : sone.getReplies()) {
1493 String replyPrefix = sonePrefix + "/Replies/" + replyCounter++;
1494 configuration.getStringValue(replyPrefix + "/ID").setValue(reply.getId());
1495 configuration.getStringValue(replyPrefix + "/Post/ID").setValue(reply.getPost().getId());
1496 configuration.getLongValue(replyPrefix + "/Time").setValue(reply.getTime());
1497 configuration.getStringValue(replyPrefix + "/Text").setValue(reply.getText());
1499 configuration.getStringValue(sonePrefix + "/Replies/" + replyCounter + "/ID").setValue(null);
1501 /* save post likes. */
1502 int postLikeCounter = 0;
1503 for (String postId : sone.getLikedPostIds()) {
1504 configuration.getStringValue(sonePrefix + "/Likes/Post/" + postLikeCounter++ + "/ID").setValue(postId);
1506 configuration.getStringValue(sonePrefix + "/Likes/Post/" + postLikeCounter + "/ID").setValue(null);
1508 /* save reply likes. */
1509 int replyLikeCounter = 0;
1510 for (String replyId : sone.getLikedReplyIds()) {
1511 configuration.getStringValue(sonePrefix + "/Likes/Reply/" + replyLikeCounter++ + "/ID").setValue(replyId);
1513 configuration.getStringValue(sonePrefix + "/Likes/Reply/" + replyLikeCounter + "/ID").setValue(null);
1516 int friendCounter = 0;
1517 for (String friendId : sone.getFriends()) {
1518 configuration.getStringValue(sonePrefix + "/Friends/" + friendCounter++ + "/ID").setValue(friendId);
1520 configuration.getStringValue(sonePrefix + "/Friends/" + friendCounter + "/ID").setValue(null);
1522 /* save albums. first, collect in a flat structure, top-level first. */
1523 List<Album> albums = new ArrayList<Album>();
1524 albums.addAll(sone.getAlbums());
1525 int lastAlbumIndex = 0;
1526 while (lastAlbumIndex < albums.size()) {
1527 int previousAlbumCount = albums.size();
1528 for (Album album : new ArrayList<Album>(albums.subList(lastAlbumIndex, albums.size()))) {
1529 albums.addAll(album.getAlbums());
1531 lastAlbumIndex = previousAlbumCount;
1534 int albumCounter = 0;
1535 for (Album album : albums) {
1536 String albumPrefix = sonePrefix + "/Albums/" + albumCounter++;
1537 configuration.getStringValue(albumPrefix + "/ID").setValue(album.getId());
1538 configuration.getStringValue(albumPrefix + "/Title").setValue(album.getTitle());
1539 configuration.getStringValue(albumPrefix + "/Description").setValue(album.getDescription());
1540 configuration.getStringValue(albumPrefix + "/Parent").setValue(album.getParent() == null ? null : album.getParent().getId());
1542 configuration.getStringValue(sonePrefix + "/Albums/" + albumCounter + "/ID").setValue(null);
1545 int imageCounter = 0;
1546 for (Album album : albums) {
1547 for (Image image : album.getImages()) {
1548 if (!image.isInserted()) {
1551 String imagePrefix = sonePrefix + "/Images/" + imageCounter++;
1552 configuration.getStringValue(imagePrefix + "/ID").setValue(image.getId());
1553 configuration.getStringValue(imagePrefix + "/Album").setValue(album.getId());
1554 configuration.getStringValue(imagePrefix + "/Key").setValue(image.getKey());
1555 configuration.getStringValue(imagePrefix + "/Title").setValue(image.getTitle());
1556 configuration.getStringValue(imagePrefix + "/Description").setValue(image.getDescription());
1557 configuration.getLongValue(imagePrefix + "/CreationTime").setValue(image.getCreationTime());
1558 configuration.getIntValue(imagePrefix + "/Width").setValue(image.getWidth());
1559 configuration.getIntValue(imagePrefix + "/Height").setValue(image.getHeight());
1562 configuration.getStringValue(sonePrefix + "/Images/" + imageCounter + "/ID").setValue(null);
1565 configuration.getBooleanValue(sonePrefix + "/Options/AutoFollow").setValue(sone.getOptions().getBooleanOption("AutoFollow").getReal());
1567 configuration.save();
1568 logger.log(Level.INFO, "Sone %s saved.", sone);
1569 } catch (ConfigurationException ce1) {
1570 logger.log(Level.WARNING, "Could not save Sone: " + sone, ce1);
1571 } catch (WebOfTrustException wote1) {
1572 logger.log(Level.WARNING, "Could not set WoT property for Sone: " + sone, wote1);
1577 * Creates a new post.
1580 * The Sone that creates the post
1582 * The text of the post
1583 * @return The created post
1585 public Post createPost(Sone sone, String text) {
1586 return createPost(sone, System.currentTimeMillis(), text);
1590 * Creates a new post.
1593 * The Sone that creates the post
1595 * The time of the post
1597 * The text of the post
1598 * @return The created post
1600 public Post createPost(Sone sone, long time, String text) {
1601 return createPost(sone, null, time, text);
1605 * Creates a new post.
1608 * The Sone that creates the post
1610 * The recipient Sone, or {@code null} if this post does not have
1613 * The text of the post
1614 * @return The created post
1616 public Post createPost(Sone sone, Sone recipient, String text) {
1617 return createPost(sone, recipient, System.currentTimeMillis(), text);
1621 * Creates a new post.
1624 * The Sone that creates the post
1626 * The recipient Sone, or {@code null} if this post does not have
1629 * The time of the post
1631 * The text of the post
1632 * @return The created post
1634 public Post createPost(Sone sone, Sone recipient, long time, String text) {
1635 if (!isLocalSone(sone)) {
1636 logger.log(Level.FINE, "Tried to create post for non-local Sone: %s", sone);
1639 Post post = new Post(sone, time, text);
1640 if (recipient != null) {
1641 post.setRecipient(recipient);
1643 synchronized (posts) {
1644 posts.put(post.getId(), post);
1646 synchronized (newPosts) {
1647 knownPosts.add(post.getId());
1655 * Deletes the given post.
1658 * The post to delete
1660 public void deletePost(Post post) {
1661 if (!isLocalSone(post.getSone())) {
1662 logger.log(Level.WARNING, "Tried to delete post of non-local Sone: %s", post.getSone());
1665 post.getSone().removePost(post);
1666 synchronized (posts) {
1667 posts.remove(post.getId());
1669 saveSone(post.getSone());
1673 * Marks the given post as known, if it is currently a new post (according
1674 * to {@link #isNewPost(String)}).
1677 * The post to mark as known
1679 public void markPostKnown(Post post) {
1680 synchronized (newPosts) {
1681 if (newPosts.remove(post.getId())) {
1682 knownPosts.add(post.getId());
1683 coreListenerManager.fireMarkPostKnown(post);
1684 saveConfiguration();
1690 * Bookmarks the given post.
1693 * The post to bookmark
1695 public void bookmark(Post post) {
1696 bookmarkPost(post.getId());
1700 * Bookmarks the post with the given ID.
1703 * The ID of the post to bookmark
1705 public void bookmarkPost(String id) {
1706 synchronized (bookmarkedPosts) {
1707 bookmarkedPosts.add(id);
1712 * Removes the given post from the bookmarks.
1715 * The post to unbookmark
1717 public void unbookmark(Post post) {
1718 unbookmarkPost(post.getId());
1722 * Removes the post with the given ID from the bookmarks.
1725 * The ID of the post to unbookmark
1727 public void unbookmarkPost(String id) {
1728 synchronized (bookmarkedPosts) {
1729 bookmarkedPosts.remove(id);
1734 * Creates a new reply.
1737 * The Sone that creates the reply
1739 * The post that this reply refers to
1741 * The text of the reply
1742 * @return The created reply
1744 public Reply createReply(Sone sone, Post post, String text) {
1745 return createReply(sone, post, System.currentTimeMillis(), text);
1749 * Creates a new reply.
1752 * The Sone that creates the reply
1754 * The post that this reply refers to
1756 * The time of the reply
1758 * The text of the reply
1759 * @return The created reply
1761 public Reply createReply(Sone sone, Post post, long time, String text) {
1762 if (!isLocalSone(sone)) {
1763 logger.log(Level.FINE, "Tried to create reply for non-local Sone: %s", sone);
1766 Reply reply = new Reply(sone, post, System.currentTimeMillis(), text);
1767 synchronized (replies) {
1768 replies.put(reply.getId(), reply);
1770 synchronized (newReplies) {
1771 knownReplies.add(reply.getId());
1773 sone.addReply(reply);
1779 * Deletes the given reply.
1782 * The reply to delete
1784 public void deleteReply(Reply reply) {
1785 Sone sone = reply.getSone();
1786 if (!isLocalSone(sone)) {
1787 logger.log(Level.FINE, "Tried to delete non-local reply: %s", reply);
1790 synchronized (replies) {
1791 replies.remove(reply.getId());
1793 sone.removeReply(reply);
1798 * Marks the given reply as known, if it is currently a new reply (according
1799 * to {@link #isNewReply(String)}).
1802 * The reply to mark as known
1804 public void markReplyKnown(Reply reply) {
1805 synchronized (newReplies) {
1806 if (newReplies.remove(reply.getId())) {
1807 knownReplies.add(reply.getId());
1808 coreListenerManager.fireMarkReplyKnown(reply);
1809 saveConfiguration();
1815 * Creates a new top-level album for the given Sone.
1818 * The Sone to create the album for
1819 * @return The new album
1821 public Album createAlbum(Sone sone) {
1822 return createAlbum(sone, null);
1826 * Creates a new album for the given Sone.
1829 * The Sone to create the album for
1831 * The parent of the album (may be {@code null} to create a
1833 * @return The new album
1835 public Album createAlbum(Sone sone, Album parent) {
1836 Album album = new Album();
1837 synchronized (albums) {
1838 albums.put(album.getId(), album);
1840 album.setSone(sone);
1841 if (parent != null) {
1842 parent.addAlbum(album);
1844 sone.addAlbum(album);
1850 * Creates a new image.
1853 * The Sone creating the image
1855 * The album the image will be inserted into
1856 * @param temporaryImage
1857 * The temporary image to create the image from
1858 * @return The newly created image
1860 public Image createImage(Sone sone, Album album, TemporaryImage temporaryImage) {
1861 Validation.begin().isNotNull("Sone", sone).isNotNull("Album", album).isNotNull("Temporary Image", temporaryImage).check().is("Local Sone", isLocalSone(sone)).check().isEqual("Owner and Album Owner", sone, album.getSone()).check();
1862 Image image = new Image(temporaryImage.getId()).setSone(sone).setCreationTime(System.currentTimeMillis());
1863 album.addImage(image);
1864 synchronized (images) {
1865 images.put(image.getId(), image);
1871 * Creates a new temporary image.
1874 * The MIME type of the temporary image
1876 * The encoded data of the image
1877 * @return The temporary image
1879 public TemporaryImage createTemporaryImage(String mimeType, byte[] imageData) {
1880 TemporaryImage temporaryImage = new TemporaryImage();
1881 temporaryImage.setMimeType(mimeType).setImageData(imageData);
1882 synchronized (temporaryImages) {
1883 temporaryImages.put(temporaryImage.getId(), temporaryImage);
1885 return temporaryImage;
1889 * Deletes the given temporary image.
1891 * @param temporaryImage
1892 * The temporary image to delete
1894 public void deleteTemporaryImage(TemporaryImage temporaryImage) {
1895 Validation.begin().isNotNull("Temporary Image", temporaryImage).check();
1896 deleteTemporaryImage(temporaryImage.getId());
1900 * Deletes the temporary image with the given ID.
1903 * The ID of the temporary image to delete
1905 public void deleteTemporaryImage(String imageId) {
1906 Validation.begin().isNotNull("Temporary Image ID", imageId).check();
1907 synchronized (temporaryImages) {
1908 temporaryImages.remove(imageId);
1915 public void start() {
1916 loadConfiguration();
1917 updateChecker.addUpdateListener(this);
1918 updateChecker.start();
1924 public void stop() {
1925 synchronized (localSones) {
1926 for (SoneInserter soneInserter : soneInserters.values()) {
1927 soneInserter.stop();
1930 updateChecker.stop();
1931 updateChecker.removeUpdateListener(this);
1932 soneDownloader.stop();
1933 saveConfiguration();
1938 * Saves the current options.
1940 public void saveConfiguration() {
1941 synchronized (configuration) {
1942 if (storingConfiguration) {
1943 logger.log(Level.FINE, "Already storing configuration…");
1946 storingConfiguration = true;
1949 /* store the options first. */
1951 configuration.getIntValue("Option/ConfigurationVersion").setValue(0);
1952 configuration.getIntValue("Option/InsertionDelay").setValue(options.getIntegerOption("InsertionDelay").getReal());
1953 configuration.getIntValue("Option/PositiveTrust").setValue(options.getIntegerOption("PositiveTrust").getReal());
1954 configuration.getIntValue("Option/NegativeTrust").setValue(options.getIntegerOption("NegativeTrust").getReal());
1955 configuration.getStringValue("Option/TrustComment").setValue(options.getStringOption("TrustComment").getReal());
1956 configuration.getBooleanValue("Option/SoneRescueMode").setValue(options.getBooleanOption("SoneRescueMode").getReal());
1957 configuration.getBooleanValue("Option/ClearOnNextRestart").setValue(options.getBooleanOption("ClearOnNextRestart").getReal());
1958 configuration.getBooleanValue("Option/ReallyClearOnNextRestart").setValue(options.getBooleanOption("ReallyClearOnNextRestart").getReal());
1960 /* save known Sones. */
1961 int soneCounter = 0;
1962 synchronized (newSones) {
1963 for (String knownSoneId : knownSones) {
1964 configuration.getStringValue("KnownSone/" + soneCounter++ + "/ID").setValue(knownSoneId);
1966 configuration.getStringValue("KnownSone/" + soneCounter + "/ID").setValue(null);
1969 /* save known posts. */
1970 int postCounter = 0;
1971 synchronized (newPosts) {
1972 for (String knownPostId : knownPosts) {
1973 configuration.getStringValue("KnownPosts/" + postCounter++ + "/ID").setValue(knownPostId);
1975 configuration.getStringValue("KnownPosts/" + postCounter + "/ID").setValue(null);
1978 /* save known replies. */
1979 int replyCounter = 0;
1980 synchronized (newReplies) {
1981 for (String knownReplyId : knownReplies) {
1982 configuration.getStringValue("KnownReplies/" + replyCounter++ + "/ID").setValue(knownReplyId);
1984 configuration.getStringValue("KnownReplies/" + replyCounter + "/ID").setValue(null);
1987 /* save bookmarked posts. */
1988 int bookmarkedPostCounter = 0;
1989 synchronized (bookmarkedPosts) {
1990 for (String bookmarkedPostId : bookmarkedPosts) {
1991 configuration.getStringValue("Bookmarks/Post/" + bookmarkedPostCounter++ + "/ID").setValue(bookmarkedPostId);
1994 configuration.getStringValue("Bookmarks/Post/" + bookmarkedPostCounter++ + "/ID").setValue(null);
1997 configuration.save();
1999 } catch (ConfigurationException ce1) {
2000 logger.log(Level.SEVERE, "Could not store configuration!", ce1);
2002 synchronized (configuration) {
2003 storingConfiguration = false;
2013 * Loads the configuration.
2015 @SuppressWarnings("unchecked")
2016 private void loadConfiguration() {
2017 /* create options. */
2018 options.addIntegerOption("InsertionDelay", new DefaultOption<Integer>(60, new OptionWatcher<Integer>() {
2021 public void optionChanged(Option<Integer> option, Integer oldValue, Integer newValue) {
2022 SoneInserter.setInsertionDelay(newValue);
2026 options.addIntegerOption("PositiveTrust", new DefaultOption<Integer>(75));
2027 options.addIntegerOption("NegativeTrust", new DefaultOption<Integer>(-100));
2028 options.addStringOption("TrustComment", new DefaultOption<String>("Set from Sone Web Interface"));
2029 options.addBooleanOption("SoneRescueMode", new DefaultOption<Boolean>(false));
2030 options.addBooleanOption("ClearOnNextRestart", new DefaultOption<Boolean>(false));
2031 options.addBooleanOption("ReallyClearOnNextRestart", new DefaultOption<Boolean>(false));
2033 /* read options from configuration. */
2034 options.getBooleanOption("ClearOnNextRestart").set(configuration.getBooleanValue("Option/ClearOnNextRestart").getValue(null));
2035 options.getBooleanOption("ReallyClearOnNextRestart").set(configuration.getBooleanValue("Option/ReallyClearOnNextRestart").getValue(null));
2036 boolean clearConfiguration = options.getBooleanOption("ClearOnNextRestart").get() && options.getBooleanOption("ReallyClearOnNextRestart").get();
2037 options.getBooleanOption("ClearOnNextRestart").set(null);
2038 options.getBooleanOption("ReallyClearOnNextRestart").set(null);
2039 if (clearConfiguration) {
2040 /* stop loading the configuration. */
2044 options.getIntegerOption("InsertionDelay").set(configuration.getIntValue("Option/InsertionDelay").getValue(null));
2045 options.getIntegerOption("PositiveTrust").set(configuration.getIntValue("Option/PositiveTrust").getValue(null));
2046 options.getIntegerOption("NegativeTrust").set(configuration.getIntValue("Option/NegativeTrust").getValue(null));
2047 options.getStringOption("TrustComment").set(configuration.getStringValue("Option/TrustComment").getValue(null));
2048 options.getBooleanOption("SoneRescueMode").set(configuration.getBooleanValue("Option/SoneRescueMode").getValue(null));
2050 /* load known Sones. */
2051 int soneCounter = 0;
2053 String knownSoneId = configuration.getStringValue("KnownSone/" + soneCounter++ + "/ID").getValue(null);
2054 if (knownSoneId == null) {
2057 synchronized (newSones) {
2058 knownSones.add(knownSoneId);
2062 /* load known posts. */
2063 int postCounter = 0;
2065 String knownPostId = configuration.getStringValue("KnownPosts/" + postCounter++ + "/ID").getValue(null);
2066 if (knownPostId == null) {
2069 synchronized (newPosts) {
2070 knownPosts.add(knownPostId);
2074 /* load known replies. */
2075 int replyCounter = 0;
2077 String knownReplyId = configuration.getStringValue("KnownReplies/" + replyCounter++ + "/ID").getValue(null);
2078 if (knownReplyId == null) {
2081 synchronized (newReplies) {
2082 knownReplies.add(knownReplyId);
2086 /* load bookmarked posts. */
2087 int bookmarkedPostCounter = 0;
2089 String bookmarkedPostId = configuration.getStringValue("Bookmarks/Post/" + bookmarkedPostCounter++ + "/ID").getValue(null);
2090 if (bookmarkedPostId == null) {
2093 synchronized (bookmarkedPosts) {
2094 bookmarkedPosts.add(bookmarkedPostId);
2101 * Generate a Sone URI from the given URI and latest edition.
2104 * The URI to derive the Sone URI from
2105 * @return The derived URI
2107 private FreenetURI getSoneUri(String uriString) {
2109 FreenetURI uri = new FreenetURI(uriString).setDocName("Sone").setMetaString(new String[0]);
2111 } catch (MalformedURLException mue1) {
2112 logger.log(Level.WARNING, "Could not create Sone URI from URI: " + uriString, mue1);
2118 // INTERFACE IdentityListener
2125 public void ownIdentityAdded(OwnIdentity ownIdentity) {
2126 logger.log(Level.FINEST, "Adding OwnIdentity: " + ownIdentity);
2127 if (ownIdentity.hasContext("Sone")) {
2128 trustedIdentities.put(ownIdentity, Collections.synchronizedSet(new HashSet<Identity>()));
2129 addLocalSone(ownIdentity);
2137 public void ownIdentityRemoved(OwnIdentity ownIdentity) {
2138 logger.log(Level.FINEST, "Removing OwnIdentity: " + ownIdentity);
2139 trustedIdentities.remove(ownIdentity);
2146 public void identityAdded(OwnIdentity ownIdentity, Identity identity) {
2147 logger.log(Level.FINEST, "Adding Identity: " + identity);
2148 trustedIdentities.get(ownIdentity).add(identity);
2149 addRemoteSone(identity);
2156 public void identityUpdated(OwnIdentity ownIdentity, final Identity identity) {
2157 new Thread(new Runnable() {
2160 @SuppressWarnings("synthetic-access")
2162 Sone sone = getRemoteSone(identity.getId());
2163 sone.setIdentity(identity);
2164 soneDownloader.addSone(sone);
2165 soneDownloader.fetchSone(sone);
2174 public void identityRemoved(OwnIdentity ownIdentity, Identity identity) {
2175 trustedIdentities.get(ownIdentity).remove(identity);
2179 // INTERFACE UpdateListener
2186 public void updateFound(Version version, long releaseTime, long latestEdition) {
2187 coreListenerManager.fireUpdateFound(version, releaseTime, latestEdition);
2191 // INTERFACE ImageInsertListener
2198 public void imageInsertStarted(Image image) {
2199 logger.log(Level.WARNING, "Image insert started for " + image);
2200 coreListenerManager.fireImageInsertStarted(image);
2207 public void imageInsertAborted(Image image) {
2208 logger.log(Level.WARNING, "Image insert aborted for " + image);
2209 coreListenerManager.fireImageInsertAborted(image);
2216 public void imageInsertFinished(Image image, FreenetURI key) {
2217 logger.log(Level.WARNING, "Image insert finished for " + image + ": " + key);
2218 image.setKey(key.toString());
2219 deleteTemporaryImage(image.getId());
2220 saveSone(image.getSone());
2221 coreListenerManager.fireImageInsertFinished(image);
2228 public void imageInsertFailed(Image image, Throwable cause) {
2229 logger.log(Level.WARNING, "Image insert failed for " + image, cause);
2230 coreListenerManager.fireImageInsertFailed(image, cause);
2234 * Convenience interface for external classes that want to access the core’s
2237 * @author <a href="mailto:bombe@pterodactylus.net">David ‘Bombe’ Roden</a>
2239 public static class Preferences {
2241 /** The wrapped options. */
2242 private final Options options;
2245 * Creates a new preferences object wrapped around the given options.
2248 * The options to wrap
2250 public Preferences(Options options) {
2251 this.options = options;
2255 * Returns the insertion delay.
2257 * @return The insertion delay
2259 public int getInsertionDelay() {
2260 return options.getIntegerOption("InsertionDelay").get();
2264 * Sets the insertion delay
2266 * @param insertionDelay
2267 * The new insertion delay, or {@code null} to restore it to
2269 * @return This preferences
2271 public Preferences setInsertionDelay(Integer insertionDelay) {
2272 options.getIntegerOption("InsertionDelay").set(insertionDelay);
2277 * Returns the positive trust.
2279 * @return The positive trust
2281 public int getPositiveTrust() {
2282 return options.getIntegerOption("PositiveTrust").get();
2286 * Sets the positive trust.
2288 * @param positiveTrust
2289 * The new positive trust, or {@code null} to restore it to
2291 * @return This preferences
2293 public Preferences setPositiveTrust(Integer positiveTrust) {
2294 options.getIntegerOption("PositiveTrust").set(positiveTrust);
2299 * Returns the negative trust.
2301 * @return The negative trust
2303 public int getNegativeTrust() {
2304 return options.getIntegerOption("NegativeTrust").get();
2308 * Sets the negative trust.
2310 * @param negativeTrust
2311 * The negative trust, or {@code null} to restore it to the
2313 * @return The preferences
2315 public Preferences setNegativeTrust(Integer negativeTrust) {
2316 options.getIntegerOption("NegativeTrust").set(negativeTrust);
2321 * Returns the trust comment. This is the comment that is set in the web
2322 * of trust when a trust value is assigned to an identity.
2324 * @return The trust comment
2326 public String getTrustComment() {
2327 return options.getStringOption("TrustComment").get();
2331 * Sets the trust comment.
2333 * @param trustComment
2334 * The trust comment, or {@code null} to restore it to the
2336 * @return This preferences
2338 public Preferences setTrustComment(String trustComment) {
2339 options.getStringOption("TrustComment").set(trustComment);
2344 * Returns whether the rescue mode is active.
2346 * @return {@code true} if the rescue mode is active, {@code false}
2349 public boolean isSoneRescueMode() {
2350 return options.getBooleanOption("SoneRescueMode").get();
2354 * Sets whether the rescue mode is active.
2356 * @param soneRescueMode
2357 * {@code true} if the rescue mode is active, {@code false}
2359 * @return This preferences
2361 public Preferences setSoneRescueMode(Boolean soneRescueMode) {
2362 options.getBooleanOption("SoneRescueMode").set(soneRescueMode);
2367 * Returns whether Sone should clear its settings on the next restart.
2368 * In order to be effective, {@link #isReallyClearOnNextRestart()} needs
2369 * to return {@code true} as well!
2371 * @return {@code true} if Sone should clear its settings on the next
2372 * restart, {@code false} otherwise
2374 public boolean isClearOnNextRestart() {
2375 return options.getBooleanOption("ClearOnNextRestart").get();
2379 * Sets whether Sone will clear its settings on the next restart.
2381 * @param clearOnNextRestart
2382 * {@code true} if Sone should clear its settings on the next
2383 * restart, {@code false} otherwise
2384 * @return This preferences
2386 public Preferences setClearOnNextRestart(Boolean clearOnNextRestart) {
2387 options.getBooleanOption("ClearOnNextRestart").set(clearOnNextRestart);
2392 * Returns whether Sone should really clear its settings on next
2393 * restart. This is a confirmation option that needs to be set in
2394 * addition to {@link #isClearOnNextRestart()} in order to clear Sone’s
2395 * settings on the next restart.
2397 * @return {@code true} if Sone should really clear its settings on the
2398 * next restart, {@code false} otherwise
2400 public boolean isReallyClearOnNextRestart() {
2401 return options.getBooleanOption("ReallyClearOnNextRestart").get();
2405 * Sets whether Sone should really clear its settings on the next
2408 * @param reallyClearOnNextRestart
2409 * {@code true} if Sone should really clear its settings on
2410 * the next restart, {@code false} otherwise
2411 * @return This preferences
2413 public Preferences setReallyClearOnNextRestart(Boolean reallyClearOnNextRestart) {
2414 options.getBooleanOption("ReallyClearOnNextRestart").set(reallyClearOnNextRestart);