/* * Sone - Core.java - Copyright © 2010 David Roden * * This program is free software: you can redistribute it and/or modify * it under the terms of the GNU General Public License as published by * the Free Software Foundation, either version 3 of the License, or * (at your option) any later version. * * This program is distributed in the hope that it will be useful, * but WITHOUT ANY WARRANTY; without even the implied warranty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the * GNU General Public License for more details. * * You should have received a copy of the GNU General Public License * along with this program. If not, see . */ package net.pterodactylus.sone.core; import java.net.MalformedURLException; import java.util.ArrayList; import java.util.Collections; import java.util.HashMap; import java.util.HashSet; import java.util.List; import java.util.Map; import java.util.Set; import java.util.Map.Entry; import java.util.concurrent.ExecutorService; import java.util.concurrent.Executors; import java.util.logging.Level; import java.util.logging.Logger; import net.pterodactylus.sone.core.Options.DefaultOption; import net.pterodactylus.sone.core.Options.Option; import net.pterodactylus.sone.core.Options.OptionWatcher; import net.pterodactylus.sone.data.Album; import net.pterodactylus.sone.data.Client; import net.pterodactylus.sone.data.Image; import net.pterodactylus.sone.data.Post; import net.pterodactylus.sone.data.PostReply; import net.pterodactylus.sone.data.Profile; import net.pterodactylus.sone.data.Reply; import net.pterodactylus.sone.data.Sone; import net.pterodactylus.sone.data.Sone.ShowCustomAvatars; import net.pterodactylus.sone.data.TemporaryImage; import net.pterodactylus.sone.data.Profile.Field; import net.pterodactylus.sone.fcp.FcpInterface; import net.pterodactylus.sone.fcp.FcpInterface.FullAccessRequired; import net.pterodactylus.sone.freenet.wot.Identity; import net.pterodactylus.sone.freenet.wot.IdentityListener; import net.pterodactylus.sone.freenet.wot.IdentityManager; import net.pterodactylus.sone.freenet.wot.OwnIdentity; import net.pterodactylus.sone.freenet.wot.Trust; import net.pterodactylus.sone.freenet.wot.WebOfTrustException; import net.pterodactylus.sone.main.SonePlugin; import net.pterodactylus.util.config.Configuration; import net.pterodactylus.util.config.ConfigurationException; import net.pterodactylus.util.logging.Logging; import net.pterodactylus.util.number.Numbers; import net.pterodactylus.util.service.AbstractService; import net.pterodactylus.util.thread.Ticker; import net.pterodactylus.util.validation.EqualityValidator; import net.pterodactylus.util.validation.IntegerRangeValidator; import net.pterodactylus.util.validation.OrValidator; import net.pterodactylus.util.validation.Validation; import net.pterodactylus.util.version.Version; import freenet.keys.FreenetURI; /** * The Sone core. * * @author David ‘Bombe’ Roden */ public class Core extends AbstractService implements IdentityListener, UpdateListener, SoneProvider, PostProvider, SoneInsertListener, ImageInsertListener { /** * Enumeration for the possible states of a {@link Sone}. * * @author David ‘Bombe’ Roden */ public enum SoneStatus { /** The Sone is unknown, i.e. not yet downloaded. */ unknown, /** The Sone is idle, i.e. not being downloaded or inserted. */ idle, /** The Sone is currently being inserted. */ inserting, /** The Sone is currently being downloaded. */ downloading, } /** The logger. */ private static final Logger logger = Logging.getLogger(Core.class); /** The options. */ private final Options options = new Options(); /** The preferences. */ private final Preferences preferences = new Preferences(options); /** The core listener manager. */ private final CoreListenerManager coreListenerManager = new CoreListenerManager(this); /** The configuration. */ private Configuration configuration; /** Whether we’re currently saving the configuration. */ private boolean storingConfiguration = false; /** The identity manager. */ private final IdentityManager identityManager; /** Interface to freenet. */ private final FreenetInterface freenetInterface; /** The Sone downloader. */ private final SoneDownloader soneDownloader; /** The image inserter. */ private final ImageInserter imageInserter; /** Sone downloader thread-pool. */ private final ExecutorService soneDownloaders = Executors.newFixedThreadPool(10); /** The update checker. */ private final UpdateChecker updateChecker; /** The FCP interface. */ private volatile FcpInterface fcpInterface; /** The Sones’ statuses. */ /* synchronize access on itself. */ private final Map soneStatuses = new HashMap(); /** The times Sones were followed. */ private final Map soneFollowingTimes = new HashMap(); /** Locked local Sones. */ /* synchronize on itself. */ private final Set lockedSones = new HashSet(); /** Sone inserters. */ /* synchronize access on this on localSones. */ private final Map soneInserters = new HashMap(); /** Sone rescuers. */ /* synchronize access on this on localSones. */ private final Map soneRescuers = new HashMap(); /** All local Sones. */ /* synchronize access on this on itself. */ private Map localSones = new HashMap(); /** All remote Sones. */ /* synchronize access on this on itself. */ private Map remoteSones = new HashMap(); /** All new Sones. */ private Set newSones = new HashSet(); /** All known Sones. */ /* synchronize access on {@link #newSones}. */ private Set knownSones = new HashSet(); /** All posts. */ private Map posts = new HashMap(); /** All new posts. */ private Set newPosts = new HashSet(); /** All known posts. */ /* synchronize access on {@link #newPosts}. */ private Set knownPosts = new HashSet(); /** All replies. */ private Map replies = new HashMap(); /** All new replies. */ private Set newReplies = new HashSet(); /** All known replies. */ private Set knownReplies = new HashSet(); /** All bookmarked posts. */ /* synchronize access on itself. */ private Set bookmarkedPosts = new HashSet(); /** Trusted identities, sorted by own identities. */ private Map> trustedIdentities = Collections.synchronizedMap(new HashMap>()); /** All known albums. */ private Map albums = new HashMap(); /** All known images. */ private Map images = new HashMap(); /** All temporary images. */ private Map temporaryImages = new HashMap(); /** Ticker for threads that mark own elements as known. */ private Ticker localElementTicker = new Ticker(); /** The time the configuration was last touched. */ private volatile long lastConfigurationUpdate; /** * Creates a new core. * * @param configuration * The configuration of the core * @param freenetInterface * The freenet interface * @param identityManager * The identity manager */ public Core(Configuration configuration, FreenetInterface freenetInterface, IdentityManager identityManager) { super("Sone Core"); this.configuration = configuration; this.freenetInterface = freenetInterface; this.identityManager = identityManager; this.soneDownloader = new SoneDownloader(this, freenetInterface); this.imageInserter = new ImageInserter(this, freenetInterface); this.updateChecker = new UpdateChecker(freenetInterface); } // // LISTENER MANAGEMENT // /** * Adds a new core listener. * * @param coreListener * The listener to add */ public void addCoreListener(CoreListener coreListener) { coreListenerManager.addListener(coreListener); } /** * Removes a core listener. * * @param coreListener * The listener to remove */ public void removeCoreListener(CoreListener coreListener) { coreListenerManager.removeListener(coreListener); } // // ACCESSORS // /** * Sets the configuration to use. This will automatically save the current * configuration to the given configuration. * * @param configuration * The new configuration to use */ public void setConfiguration(Configuration configuration) { this.configuration = configuration; touchConfiguration(); } /** * Returns the options used by the core. * * @return The options of the core */ public Preferences getPreferences() { return preferences; } /** * Returns the identity manager used by the core. * * @return The identity manager */ public IdentityManager getIdentityManager() { return identityManager; } /** * Returns the update checker. * * @return The update checker */ public UpdateChecker getUpdateChecker() { return updateChecker; } /** * Sets the FCP interface to use. * * @param fcpInterface * The FCP interface to use */ public void setFcpInterface(FcpInterface fcpInterface) { this.fcpInterface = fcpInterface; } /** * Returns the status of the given Sone. * * @param sone * The Sone to get the status for * @return The status of the Sone */ public SoneStatus getSoneStatus(Sone sone) { synchronized (soneStatuses) { return soneStatuses.get(sone); } } /** * Sets the status of the given Sone. * * @param sone * The Sone to set the status of * @param soneStatus * The status to set */ public void setSoneStatus(Sone sone, SoneStatus soneStatus) { synchronized (soneStatuses) { soneStatuses.put(sone, soneStatus); } } /** * Returns the Sone rescuer for the given local Sone. * * @param sone * The local Sone to get the rescuer for * @return The Sone rescuer for the given Sone */ public SoneRescuer getSoneRescuer(Sone sone) { Validation.begin().isNotNull("Sone", sone).check().is("Local Sone", isLocalSone(sone)).check(); synchronized (localSones) { SoneRescuer soneRescuer = soneRescuers.get(sone); if (soneRescuer == null) { soneRescuer = new SoneRescuer(this, soneDownloader, sone); soneRescuers.put(sone, soneRescuer); soneRescuer.start(); } return soneRescuer; } } /** * Returns whether the given Sone is currently locked. * * @param sone * The sone to check * @return {@code true} if the Sone is locked, {@code false} if it is not */ public boolean isLocked(Sone sone) { synchronized (lockedSones) { return lockedSones.contains(sone); } } /** * Returns all Sones, remote and local. * * @return All Sones */ public Set getSones() { Set allSones = new HashSet(); allSones.addAll(getLocalSones()); allSones.addAll(getRemoteSones()); return allSones; } /** * Returns the Sone with the given ID, regardless whether it’s local or * remote. * * @param id * The ID of the Sone to get * @return The Sone with the given ID, or {@code null} if there is no such * Sone */ public Sone getSone(String id) { return getSone(id, true); } /** * Returns the Sone with the given ID, regardless whether it’s local or * remote. * * @param id * The ID of the Sone to get * @param create * {@code true} to create a new Sone if none exists, * {@code false} to return {@code null} if a Sone with the given * ID does not exist * @return The Sone with the given ID, or {@code null} if there is no such * Sone */ @Override public Sone getSone(String id, boolean create) { if (isLocalSone(id)) { return getLocalSone(id); } return getRemoteSone(id, create); } /** * Checks whether the core knows a Sone with the given ID. * * @param id * The ID of the Sone * @return {@code true} if there is a Sone with the given ID, {@code false} * otherwise */ public boolean hasSone(String id) { return isLocalSone(id) || isRemoteSone(id); } /** * Returns whether the given Sone is a local Sone. * * @param sone * The Sone to check for its locality * @return {@code true} if the given Sone is local, {@code false} otherwise */ public boolean isLocalSone(Sone sone) { synchronized (localSones) { return localSones.containsKey(sone.getId()); } } /** * Returns whether the given ID is the ID of a local Sone. * * @param id * The Sone ID to check for its locality * @return {@code true} if the given ID is a local Sone, {@code false} * otherwise */ public boolean isLocalSone(String id) { synchronized (localSones) { return localSones.containsKey(id); } } /** * Returns all local Sones. * * @return All local Sones */ public Set getLocalSones() { synchronized (localSones) { return new HashSet(localSones.values()); } } /** * Returns the local Sone with the given ID. * * @param id * The ID of the Sone to get * @return The Sone with the given ID */ public Sone getLocalSone(String id) { return getLocalSone(id, true); } /** * Returns the local Sone with the given ID, optionally creating a new Sone. * * @param id * The ID of the Sone * @param create * {@code true} to create a new Sone if none exists, * {@code false} to return null if none exists * @return The Sone with the given ID, or {@code null} */ public Sone getLocalSone(String id, boolean create) { synchronized (localSones) { Sone sone = localSones.get(id); if ((sone == null) && create) { sone = new Sone(id); localSones.put(id, sone); setSoneStatus(sone, SoneStatus.unknown); } return sone; } } /** * Returns all remote Sones. * * @return All remote Sones */ public Set getRemoteSones() { synchronized (remoteSones) { return new HashSet(remoteSones.values()); } } /** * Returns the remote Sone with the given ID. * * @param id * The ID of the remote Sone to get * @param create * {@code true} to always create a Sone, {@code false} to return * {@code null} if no Sone with the given ID exists * @return The Sone with the given ID */ public Sone getRemoteSone(String id, boolean create) { synchronized (remoteSones) { Sone sone = remoteSones.get(id); if ((sone == null) && create && (id != null) && (id.length() == 43)) { sone = new Sone(id); remoteSones.put(id, sone); setSoneStatus(sone, SoneStatus.unknown); } return sone; } } /** * Returns whether the given Sone is a remote Sone. * * @param sone * The Sone to check * @return {@code true} if the given Sone is a remote Sone, {@code false} * otherwise */ public boolean isRemoteSone(Sone sone) { synchronized (remoteSones) { return remoteSones.containsKey(sone.getId()); } } /** * Returns whether the Sone with the given ID is a remote Sone. * * @param id * The ID of the Sone to check * @return {@code true} if the Sone with the given ID is a remote Sone, * {@code false} otherwise */ public boolean isRemoteSone(String id) { synchronized (remoteSones) { return remoteSones.containsKey(id); } } /** * Returns whether the Sone with the given ID is a new Sone. * * @param soneId * The ID of the sone to check for * @return {@code true} if the given Sone is new, false otherwise */ public boolean isNewSone(String soneId) { synchronized (newSones) { return !knownSones.contains(soneId) && newSones.contains(soneId); } } /** * Returns whether the given Sone has been modified. * * @param sone * The Sone to check for modifications * @return {@code true} if a modification has been detected in the Sone, * {@code false} otherwise */ public boolean isModifiedSone(Sone sone) { return (soneInserters.containsKey(sone)) ? soneInserters.get(sone).isModified() : false; } /** * Returns the time when the given was first followed by any local Sone. * * @param sone * The Sone to get the time for * @return The time (in milliseconds since Jan 1, 1970) the Sone has first * been followed, or {@link Long#MAX_VALUE} */ public long getSoneFollowingTime(Sone sone) { synchronized (soneFollowingTimes) { if (soneFollowingTimes.containsKey(sone)) { return soneFollowingTimes.get(sone); } return Long.MAX_VALUE; } } /** * Returns whether the target Sone is trusted by the origin Sone. * * @param origin * The origin Sone * @param target * The target Sone * @return {@code true} if the target Sone is trusted by the origin Sone */ public boolean isSoneTrusted(Sone origin, Sone target) { Validation.begin().isNotNull("Origin", origin).isNotNull("Target", target).check().isInstanceOf("Origin’s OwnIdentity", origin.getIdentity(), OwnIdentity.class).check(); return trustedIdentities.containsKey(origin.getIdentity()) && trustedIdentities.get(origin.getIdentity()).contains(target.getIdentity()); } /** * Returns the post with the given ID. * * @param postId * The ID of the post to get * @return The post with the given ID, or a new post with the given ID */ public Post getPost(String postId) { return getPost(postId, true); } /** * Returns the post with the given ID, optionally creating a new post. * * @param postId * The ID of the post to get * @param create * {@code true} it create a new post if no post with the given ID * exists, {@code false} to return {@code null} * @return The post, or {@code null} if there is no such post */ @Override public Post getPost(String postId, boolean create) { synchronized (posts) { Post post = posts.get(postId); if ((post == null) && create) { post = new Post(postId); posts.put(postId, post); } return post; } } /** * Returns whether the given post ID is new. * * @param postId * The post ID * @return {@code true} if the post is considered to be new, {@code false} * otherwise */ public boolean isNewPost(String postId) { synchronized (newPosts) { return !knownPosts.contains(postId) && newPosts.contains(postId); } } /** * Returns all posts that have the given Sone as recipient. * * @see Post#getRecipient() * @param recipient * The recipient of the posts * @return All posts that have the given Sone as recipient */ public Set getDirectedPosts(Sone recipient) { Validation.begin().isNotNull("Recipient", recipient).check(); Set directedPosts = new HashSet(); synchronized (posts) { for (Post post : posts.values()) { if (recipient.equals(post.getRecipient())) { directedPosts.add(post); } } } return directedPosts; } /** * Returns the reply with the given ID. If there is no reply with the given * ID yet, a new one is created. * * @param replyId * The ID of the reply to get * @return The reply */ public PostReply getReply(String replyId) { return getReply(replyId, true); } /** * Returns the reply with the given ID. If there is no reply with the given * ID yet, a new one is created, unless {@code create} is false in which * case {@code null} is returned. * * @param replyId * The ID of the reply to get * @param create * {@code true} to always return a {@link Reply}, {@code false} * to return {@code null} if no reply can be found * @return The reply, or {@code null} if there is no such reply */ public PostReply getReply(String replyId, boolean create) { synchronized (replies) { PostReply reply = replies.get(replyId); if (create && (reply == null)) { reply = new PostReply(replyId); replies.put(replyId, reply); } return reply; } } /** * Returns all replies for the given post, order ascending by time. * * @param post * The post to get all replies for * @return All replies for the given post */ public List getReplies(Post post) { Set sones = getSones(); List replies = new ArrayList(); for (Sone sone : sones) { for (PostReply reply : sone.getReplies()) { if (reply.getPost().equals(post)) { replies.add(reply); } } } Collections.sort(replies, Reply.TIME_COMPARATOR); return replies; } /** * Returns whether the reply with the given ID is new. * * @param replyId * The ID of the reply to check * @return {@code true} if the reply is considered to be new, {@code false} * otherwise */ public boolean isNewReply(String replyId) { synchronized (newReplies) { return !knownReplies.contains(replyId) && newReplies.contains(replyId); } } /** * Returns all Sones that have liked the given post. * * @param post * The post to get the liking Sones for * @return The Sones that like the given post */ public Set getLikes(Post post) { Set sones = new HashSet(); for (Sone sone : getSones()) { if (sone.getLikedPostIds().contains(post.getId())) { sones.add(sone); } } return sones; } /** * Returns all Sones that have liked the given reply. * * @param reply * The reply to get the liking Sones for * @return The Sones that like the given reply */ public Set getLikes(PostReply reply) { Set sones = new HashSet(); for (Sone sone : getSones()) { if (sone.getLikedReplyIds().contains(reply.getId())) { sones.add(sone); } } return sones; } /** * Returns whether the given post is bookmarked. * * @param post * The post to check * @return {@code true} if the given post is bookmarked, {@code false} * otherwise */ public boolean isBookmarked(Post post) { return isPostBookmarked(post.getId()); } /** * Returns whether the post with the given ID is bookmarked. * * @param id * The ID of the post to check * @return {@code true} if the post with the given ID is bookmarked, * {@code false} otherwise */ public boolean isPostBookmarked(String id) { synchronized (bookmarkedPosts) { return bookmarkedPosts.contains(id); } } /** * Returns all currently known bookmarked posts. * * @return All bookmarked posts */ public Set getBookmarkedPosts() { Set posts = new HashSet(); synchronized (bookmarkedPosts) { for (String bookmarkedPostId : bookmarkedPosts) { Post post = getPost(bookmarkedPostId, false); if (post != null) { posts.add(post); } } } return posts; } /** * Returns the album with the given ID, creating a new album if no album * with the given ID can be found. * * @param albumId * The ID of the album * @return The album with the given ID */ public Album getAlbum(String albumId) { return getAlbum(albumId, true); } /** * Returns the album with the given ID, optionally creating a new album if * an album with the given ID can not be found. * * @param albumId * The ID of the album * @param create * {@code true} to create a new album if none exists for the * given ID * @return The album with the given ID, or {@code null} if no album with the * given ID exists and {@code create} is {@code false} */ public Album getAlbum(String albumId, boolean create) { synchronized (albums) { Album album = albums.get(albumId); if (create && (album == null)) { album = new Album(albumId); albums.put(albumId, album); } return album; } } /** * Returns the image with the given ID, creating it if necessary. * * @param imageId * The ID of the image * @return The image with the given ID */ public Image getImage(String imageId) { return getImage(imageId, true); } /** * Returns the image with the given ID, optionally creating it if it does * not exist. * * @param imageId * The ID of the image * @param create * {@code true} to create an image if none exists with the given * ID * @return The image with the given ID, or {@code null} if none exists and * none was created */ public Image getImage(String imageId, boolean create) { synchronized (images) { Image image = images.get(imageId); if (create && (image == null)) { image = new Image(imageId); images.put(imageId, image); } return image; } } /** * Returns the temporary image with the given ID. * * @param imageId * The ID of the temporary image * @return The temporary image, or {@code null} if there is no temporary * image with the given ID */ public TemporaryImage getTemporaryImage(String imageId) { synchronized (temporaryImages) { return temporaryImages.get(imageId); } } // // ACTIONS // /** * Locks the given Sone. A locked Sone will not be inserted by * {@link SoneInserter} until it is {@link #unlockSone(Sone) unlocked} * again. * * @param sone * The sone to lock */ public void lockSone(Sone sone) { synchronized (lockedSones) { if (lockedSones.add(sone)) { coreListenerManager.fireSoneLocked(sone); } } } /** * Unlocks the given Sone. * * @see #lockSone(Sone) * @param sone * The sone to unlock */ public void unlockSone(Sone sone) { synchronized (lockedSones) { if (lockedSones.remove(sone)) { coreListenerManager.fireSoneUnlocked(sone); } } } /** * Adds a local Sone from the given own identity. * * @param ownIdentity * The own identity to create a Sone from * @return The added (or already existing) Sone */ public Sone addLocalSone(OwnIdentity ownIdentity) { if (ownIdentity == null) { logger.log(Level.WARNING, "Given OwnIdentity is null!"); return null; } synchronized (localSones) { final Sone sone; try { sone = getLocalSone(ownIdentity.getId()).setIdentity(ownIdentity).setInsertUri(new FreenetURI(ownIdentity.getInsertUri())).setRequestUri(new FreenetURI(ownIdentity.getRequestUri())); } catch (MalformedURLException mue1) { logger.log(Level.SEVERE, "Could not convert the Identity’s URIs to Freenet URIs: " + ownIdentity.getInsertUri() + ", " + ownIdentity.getRequestUri(), mue1); return null; } sone.setLatestEdition(Numbers.safeParseLong(ownIdentity.getProperty("Sone.LatestEdition"), (long) 0)); sone.setClient(new Client("Sone", SonePlugin.VERSION.toString())); /* TODO - load posts ’n stuff */ localSones.put(ownIdentity.getId(), sone); final SoneInserter soneInserter = new SoneInserter(this, freenetInterface, sone); soneInserter.addSoneInsertListener(this); soneInserters.put(sone, soneInserter); setSoneStatus(sone, SoneStatus.idle); loadSone(sone); soneInserter.start(); return sone; } } /** * Creates a new Sone for the given own identity. * * @param ownIdentity * The own identity to create a Sone for * @return The created Sone */ public Sone createSone(OwnIdentity ownIdentity) { try { ownIdentity.addContext("Sone"); } catch (WebOfTrustException wote1) { logger.log(Level.SEVERE, "Could not add “Sone” context to own identity: " + ownIdentity, wote1); return null; } Sone sone = addLocalSone(ownIdentity); sone.getOptions().addBooleanOption("AutoFollow", new DefaultOption(false)); sone.getOptions().addBooleanOption("EnableSoneInsertNotifications", new DefaultOption(false)); sone.getOptions().addBooleanOption("ShowNotification/NewSones", new DefaultOption(true)); sone.getOptions().addBooleanOption("ShowNotification/NewPosts", new DefaultOption(true)); sone.getOptions().addBooleanOption("ShowNotification/NewReplies", new DefaultOption(true)); sone.getOptions().addEnumOption("ShowCustomAvatars", new DefaultOption(ShowCustomAvatars.NEVER)); followSone(sone, getSone("nwa8lHa271k2QvJ8aa0Ov7IHAV-DFOCFgmDt3X6BpCI")); touchConfiguration(); return sone; } /** * Adds the Sone of the given identity. * * @param identity * The identity whose Sone to add * @return The added or already existing Sone */ public Sone addRemoteSone(Identity identity) { if (identity == null) { logger.log(Level.WARNING, "Given Identity is null!"); return null; } synchronized (remoteSones) { final Sone sone = getRemoteSone(identity.getId(), true).setIdentity(identity); boolean newSone = sone.getRequestUri() == null; sone.setRequestUri(getSoneUri(identity.getRequestUri())); sone.setLatestEdition(Numbers.safeParseLong(identity.getProperty("Sone.LatestEdition"), (long) 0)); if (newSone) { synchronized (newSones) { newSone = !knownSones.contains(sone.getId()); if (newSone) { newSones.add(sone.getId()); } } if (newSone) { coreListenerManager.fireNewSoneFound(sone); for (Sone localSone : getLocalSones()) { if (localSone.getOptions().getBooleanOption("AutoFollow").get()) { followSone(localSone, sone); } } } } soneDownloader.addSone(sone); setSoneStatus(sone, SoneStatus.unknown); soneDownloaders.execute(new Runnable() { @Override @SuppressWarnings("synthetic-access") public void run() { soneDownloader.fetchSone(sone, sone.getRequestUri()); } }); return sone; } } /** * Lets the given local Sone follow the Sone with the given ID. * * @param sone * The local Sone that should follow another Sone * @param soneId * The ID of the Sone to follow */ public void followSone(Sone sone, String soneId) { Validation.begin().isNotNull("Sone", sone).isNotNull("Sone ID", soneId).check(); Sone followedSone = getSone(soneId, true); if (followedSone == null) { logger.log(Level.INFO, String.format("Ignored Sone with invalid ID: %s", soneId)); return; } followSone(sone, getSone(soneId)); } /** * Lets the given local Sone follow the other given Sone. If the given Sone * was not followed by any local Sone before, this will mark all elements of * the followed Sone as read that have been created before the current * moment. * * @param sone * The local Sone that should follow the other Sone * @param followedSone * The Sone that should be followed */ public void followSone(Sone sone, Sone followedSone) { Validation.begin().isNotNull("Sone", sone).isNotNull("Followed Sone", followedSone).check(); sone.addFriend(followedSone.getId()); synchronized (soneFollowingTimes) { if (!soneFollowingTimes.containsKey(followedSone)) { long now = System.currentTimeMillis(); soneFollowingTimes.put(followedSone, now); for (Post post : followedSone.getPosts()) { if (post.getTime() < now) { markPostKnown(post); } } for (PostReply reply : followedSone.getReplies()) { if (reply.getTime() < now) { markReplyKnown(reply); } } } } touchConfiguration(); } /** * Lets the given local Sone unfollow the Sone with the given ID. * * @param sone * The local Sone that should unfollow another Sone * @param soneId * The ID of the Sone being unfollowed */ public void unfollowSone(Sone sone, String soneId) { Validation.begin().isNotNull("Sone", sone).isNotNull("Sone ID", soneId).check(); unfollowSone(sone, getSone(soneId, false)); } /** * Lets the given local Sone unfollow the other given Sone. If the given * local Sone is the last local Sone that followed the given Sone, its * following time will be removed. * * @param sone * The local Sone that should unfollow another Sone * @param unfollowedSone * The Sone being unfollowed */ public void unfollowSone(Sone sone, Sone unfollowedSone) { Validation.begin().isNotNull("Sone", sone).isNotNull("Unfollowed Sone", unfollowedSone).check(); sone.removeFriend(unfollowedSone.getId()); boolean unfollowedSoneStillFollowed = false; for (Sone localSone : getLocalSones()) { unfollowedSoneStillFollowed |= localSone.hasFriend(unfollowedSone.getId()); } if (!unfollowedSoneStillFollowed) { synchronized (soneFollowingTimes) { soneFollowingTimes.remove(unfollowedSone); } } touchConfiguration(); } /** * Retrieves the trust relationship from the origin to the target. If the * trust relationship can not be retrieved, {@code null} is returned. * * @see Identity#getTrust(OwnIdentity) * @param origin * The origin of the trust tree * @param target * The target of the trust * @return The trust relationship */ public Trust getTrust(Sone origin, Sone target) { if (!isLocalSone(origin)) { logger.log(Level.WARNING, "Tried to get trust from remote Sone: %s", origin); return null; } return target.getIdentity().getTrust((OwnIdentity) origin.getIdentity()); } /** * Sets the trust value of the given origin Sone for the target Sone. * * @param origin * The origin Sone * @param target * The target Sone * @param trustValue * The trust value (from {@code -100} to {@code 100}) */ public void setTrust(Sone origin, Sone target, int trustValue) { 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(); try { ((OwnIdentity) origin.getIdentity()).setTrust(target.getIdentity(), trustValue, preferences.getTrustComment()); } catch (WebOfTrustException wote1) { logger.log(Level.WARNING, "Could not set trust for Sone: " + target, wote1); } } /** * Removes any trust assignment for the given target Sone. * * @param origin * The trust origin * @param target * The trust target */ public void removeTrust(Sone origin, Sone target) { Validation.begin().isNotNull("Trust Origin", origin).isNotNull("Trust Target", target).check().isInstanceOf("Trust Origin Identity", origin.getIdentity(), OwnIdentity.class).check(); try { ((OwnIdentity) origin.getIdentity()).removeTrust(target.getIdentity()); } catch (WebOfTrustException wote1) { logger.log(Level.WARNING, "Could not remove trust for Sone: " + target, wote1); } } /** * Assigns the configured positive trust value for the given target. * * @param origin * The trust origin * @param target * The trust target */ public void trustSone(Sone origin, Sone target) { setTrust(origin, target, preferences.getPositiveTrust()); } /** * Assigns the configured negative trust value for the given target. * * @param origin * The trust origin * @param target * The trust target */ public void distrustSone(Sone origin, Sone target) { setTrust(origin, target, preferences.getNegativeTrust()); } /** * Removes the trust assignment for the given target. * * @param origin * The trust origin * @param target * The trust target */ public void untrustSone(Sone origin, Sone target) { removeTrust(origin, target); } /** * Updates the stored Sone with the given Sone. * * @param sone * The updated Sone */ public void updateSone(Sone sone) { updateSone(sone, false); } /** * Updates the stored Sone with the given Sone. If {@code soneRescueMode} is * {@code true}, an older Sone than the current Sone can be given to restore * an old state. * * @param sone * The Sone to update * @param soneRescueMode * {@code true} if the stored Sone should be updated regardless * of the age of the given Sone */ public void updateSone(Sone sone, boolean soneRescueMode) { if (hasSone(sone.getId())) { Sone storedSone = getSone(sone.getId()); if (!soneRescueMode && !(sone.getTime() > storedSone.getTime())) { logger.log(Level.FINE, "Downloaded Sone %s is not newer than stored Sone %s.", new Object[] { sone, storedSone }); return; } synchronized (posts) { if (!soneRescueMode) { for (Post post : storedSone.getPosts()) { posts.remove(post.getId()); if (!sone.getPosts().contains(post)) { coreListenerManager.firePostRemoved(post); } } } List storedPosts = storedSone.getPosts(); synchronized (newPosts) { for (Post post : sone.getPosts()) { post.setSone(storedSone); if (!storedPosts.contains(post)) { if (post.getTime() < getSoneFollowingTime(sone)) { knownPosts.add(post.getId()); } else if (!knownPosts.contains(post.getId())) { newPosts.add(post.getId()); coreListenerManager.fireNewPostFound(post); } } posts.put(post.getId(), post); } } } synchronized (replies) { if (!soneRescueMode) { for (PostReply reply : storedSone.getReplies()) { replies.remove(reply.getId()); if (!sone.getReplies().contains(reply)) { coreListenerManager.fireReplyRemoved(reply); } } } Set storedReplies = storedSone.getReplies(); synchronized (newReplies) { for (PostReply reply : sone.getReplies()) { reply.setSone(storedSone); if (!storedReplies.contains(reply)) { if (reply.getTime() < getSoneFollowingTime(sone)) { knownReplies.add(reply.getId()); } else if (!knownReplies.contains(reply.getId())) { newReplies.add(reply.getId()); coreListenerManager.fireNewReplyFound(reply); } } replies.put(reply.getId(), reply); } } } synchronized (albums) { synchronized (images) { for (Album album : storedSone.getAlbums()) { albums.remove(album.getId()); for (Image image : album.getImages()) { images.remove(image.getId()); } } for (Album album : sone.getAlbums()) { albums.put(album.getId(), album); for (Image image : album.getImages()) { images.put(image.getId(), image); } } } } synchronized (storedSone) { if (!soneRescueMode || (sone.getTime() > storedSone.getTime())) { storedSone.setTime(sone.getTime()); } storedSone.setClient(sone.getClient()); storedSone.setProfile(sone.getProfile()); if (soneRescueMode) { for (Post post : sone.getPosts()) { storedSone.addPost(post); } for (PostReply reply : sone.getReplies()) { storedSone.addReply(reply); } for (String likedPostId : sone.getLikedPostIds()) { storedSone.addLikedPostId(likedPostId); } for (String likedReplyId : sone.getLikedReplyIds()) { storedSone.addLikedReplyId(likedReplyId); } for (Album album : sone.getAlbums()) { storedSone.addAlbum(album); } } else { storedSone.setPosts(sone.getPosts()); storedSone.setReplies(sone.getReplies()); storedSone.setLikePostIds(sone.getLikedPostIds()); storedSone.setLikeReplyIds(sone.getLikedReplyIds()); storedSone.setAlbums(sone.getAlbums()); } storedSone.setLatestEdition(sone.getLatestEdition()); } } } /** * Deletes the given Sone. This will remove the Sone from the * {@link #getLocalSone(String) local Sones}, stops its {@link SoneInserter} * and remove the context from its identity. * * @param sone * The Sone to delete */ public void deleteSone(Sone sone) { if (!(sone.getIdentity() instanceof OwnIdentity)) { logger.log(Level.WARNING, "Tried to delete Sone of non-own identity: %s", sone); return; } synchronized (localSones) { if (!localSones.containsKey(sone.getId())) { logger.log(Level.WARNING, "Tried to delete non-local Sone: %s", sone); return; } localSones.remove(sone.getId()); SoneInserter soneInserter = soneInserters.remove(sone); soneInserter.removeSoneInsertListener(this); soneInserter.stop(); } try { ((OwnIdentity) sone.getIdentity()).removeContext("Sone"); ((OwnIdentity) sone.getIdentity()).removeProperty("Sone.LatestEdition"); } catch (WebOfTrustException wote1) { logger.log(Level.WARNING, "Could not remove context and properties from Sone: " + sone, wote1); } try { configuration.getLongValue("Sone/" + sone.getId() + "/Time").setValue(null); } catch (ConfigurationException ce1) { logger.log(Level.WARNING, "Could not remove Sone from configuration!", ce1); } } /** * Marks the given Sone as known. If the Sone was {@link #isNewPost(String) * new} before, a {@link CoreListener#markSoneKnown(Sone)} event is fired. * * @param sone * The Sone to mark as known */ public void markSoneKnown(Sone sone) { synchronized (newSones) { if (newSones.remove(sone.getId())) { knownSones.add(sone.getId()); coreListenerManager.fireMarkSoneKnown(sone); touchConfiguration(); } } } /** * Loads and updates the given Sone from the configuration. If any error is * encountered, loading is aborted and the given Sone is not changed. * * @param sone * The Sone to load and update */ public void loadSone(Sone sone) { if (!isLocalSone(sone)) { logger.log(Level.FINE, "Tried to load non-local Sone: %s", sone); return; } /* initialize options. */ sone.getOptions().addBooleanOption("AutoFollow", new DefaultOption(false)); sone.getOptions().addBooleanOption("EnableSoneInsertNotifications", new DefaultOption(false)); sone.getOptions().addBooleanOption("ShowNotification/NewSones", new DefaultOption(true)); sone.getOptions().addBooleanOption("ShowNotification/NewPosts", new DefaultOption(true)); sone.getOptions().addBooleanOption("ShowNotification/NewReplies", new DefaultOption(true)); sone.getOptions().addEnumOption("ShowCustomAvatars", new DefaultOption(ShowCustomAvatars.NEVER)); /* load Sone. */ String sonePrefix = "Sone/" + sone.getId(); Long soneTime = configuration.getLongValue(sonePrefix + "/Time").getValue(null); if (soneTime == null) { logger.log(Level.INFO, "Could not load Sone because no Sone has been saved."); return; } String lastInsertFingerprint = configuration.getStringValue(sonePrefix + "/LastInsertFingerprint").getValue(""); /* load profile. */ Profile profile = new Profile(sone); profile.setFirstName(configuration.getStringValue(sonePrefix + "/Profile/FirstName").getValue(null)); profile.setMiddleName(configuration.getStringValue(sonePrefix + "/Profile/MiddleName").getValue(null)); profile.setLastName(configuration.getStringValue(sonePrefix + "/Profile/LastName").getValue(null)); profile.setBirthDay(configuration.getIntValue(sonePrefix + "/Profile/BirthDay").getValue(null)); profile.setBirthMonth(configuration.getIntValue(sonePrefix + "/Profile/BirthMonth").getValue(null)); profile.setBirthYear(configuration.getIntValue(sonePrefix + "/Profile/BirthYear").getValue(null)); /* load profile fields. */ while (true) { String fieldPrefix = sonePrefix + "/Profile/Fields/" + profile.getFields().size(); String fieldName = configuration.getStringValue(fieldPrefix + "/Name").getValue(null); if (fieldName == null) { break; } String fieldValue = configuration.getStringValue(fieldPrefix + "/Value").getValue(""); profile.addField(fieldName).setValue(fieldValue); } /* load posts. */ Set posts = new HashSet(); while (true) { String postPrefix = sonePrefix + "/Posts/" + posts.size(); String postId = configuration.getStringValue(postPrefix + "/ID").getValue(null); if (postId == null) { break; } String postRecipientId = configuration.getStringValue(postPrefix + "/Recipient").getValue(null); long postTime = configuration.getLongValue(postPrefix + "/Time").getValue((long) 0); String postText = configuration.getStringValue(postPrefix + "/Text").getValue(null); if ((postTime == 0) || (postText == null)) { logger.log(Level.WARNING, "Invalid post found, aborting load!"); return; } Post post = getPost(postId).setSone(sone).setTime(postTime).setText(postText); if ((postRecipientId != null) && (postRecipientId.length() == 43)) { post.setRecipient(getSone(postRecipientId)); } posts.add(post); } /* load replies. */ Set replies = new HashSet(); while (true) { String replyPrefix = sonePrefix + "/Replies/" + replies.size(); String replyId = configuration.getStringValue(replyPrefix + "/ID").getValue(null); if (replyId == null) { break; } String postId = configuration.getStringValue(replyPrefix + "/Post/ID").getValue(null); long replyTime = configuration.getLongValue(replyPrefix + "/Time").getValue((long) 0); String replyText = configuration.getStringValue(replyPrefix + "/Text").getValue(null); if ((postId == null) || (replyTime == 0) || (replyText == null)) { logger.log(Level.WARNING, "Invalid reply found, aborting load!"); return; } replies.add(getReply(replyId).setSone(sone).setPost(getPost(postId)).setTime(replyTime).setText(replyText)); } /* load post likes. */ Set likedPostIds = new HashSet(); while (true) { String likedPostId = configuration.getStringValue(sonePrefix + "/Likes/Post/" + likedPostIds.size() + "/ID").getValue(null); if (likedPostId == null) { break; } likedPostIds.add(likedPostId); } /* load reply likes. */ Set likedReplyIds = new HashSet(); while (true) { String likedReplyId = configuration.getStringValue(sonePrefix + "/Likes/Reply/" + likedReplyIds.size() + "/ID").getValue(null); if (likedReplyId == null) { break; } likedReplyIds.add(likedReplyId); } /* load friends. */ Set friends = new HashSet(); while (true) { String friendId = configuration.getStringValue(sonePrefix + "/Friends/" + friends.size() + "/ID").getValue(null); if (friendId == null) { break; } friends.add(friendId); } /* load albums. */ List topLevelAlbums = new ArrayList(); int albumCounter = 0; while (true) { String albumPrefix = sonePrefix + "/Albums/" + albumCounter++; String albumId = configuration.getStringValue(albumPrefix + "/ID").getValue(null); if (albumId == null) { break; } String albumTitle = configuration.getStringValue(albumPrefix + "/Title").getValue(null); String albumDescription = configuration.getStringValue(albumPrefix + "/Description").getValue(null); String albumParentId = configuration.getStringValue(albumPrefix + "/Parent").getValue(null); String albumImageId = configuration.getStringValue(albumPrefix + "/AlbumImage").getValue(null); if ((albumTitle == null) || (albumDescription == null)) { logger.log(Level.WARNING, "Invalid album found, aborting load!"); return; } Album album = getAlbum(albumId).setSone(sone).setTitle(albumTitle).setDescription(albumDescription).setAlbumImage(albumImageId); if (albumParentId != null) { Album parentAlbum = getAlbum(albumParentId, false); if (parentAlbum == null) { logger.log(Level.WARNING, "Invalid parent album ID: " + albumParentId); return; } parentAlbum.addAlbum(album); } else { topLevelAlbums.add(album); } } /* load images. */ int imageCounter = 0; while (true) { String imagePrefix = sonePrefix + "/Images/" + imageCounter++; String imageId = configuration.getStringValue(imagePrefix + "/ID").getValue(null); if (imageId == null) { break; } String albumId = configuration.getStringValue(imagePrefix + "/Album").getValue(null); String key = configuration.getStringValue(imagePrefix + "/Key").getValue(null); String title = configuration.getStringValue(imagePrefix + "/Title").getValue(null); String description = configuration.getStringValue(imagePrefix + "/Description").getValue(null); Long creationTime = configuration.getLongValue(imagePrefix + "/CreationTime").getValue(null); Integer width = configuration.getIntValue(imagePrefix + "/Width").getValue(null); Integer height = configuration.getIntValue(imagePrefix + "/Height").getValue(null); if ((albumId == null) || (key == null) || (title == null) || (description == null) || (creationTime == null) || (width == null) || (height == null)) { logger.log(Level.WARNING, "Invalid image found, aborting load!"); return; } Album album = getAlbum(albumId, false); if (album == null) { logger.log(Level.WARNING, "Invalid album image encountered, aborting load!"); return; } Image image = getImage(imageId).setSone(sone).setCreationTime(creationTime).setKey(key); image.setTitle(title).setDescription(description).setWidth(width).setHeight(height); album.addImage(image); } /* load avatar. */ String avatarId = configuration.getStringValue(sonePrefix + "/Profile/Avatar").getValue(null); if (avatarId != null) { profile.setAvatar(getImage(avatarId, false)); } /* load options. */ sone.getOptions().getBooleanOption("AutoFollow").set(configuration.getBooleanValue(sonePrefix + "/Options/AutoFollow").getValue(null)); sone.getOptions().getBooleanOption("EnableSoneInsertNotifications").set(configuration.getBooleanValue(sonePrefix + "/Options/EnableSoneInsertNotifications").getValue(null)); sone.getOptions().getBooleanOption("ShowNotification/NewSones").set(configuration.getBooleanValue(sonePrefix + "/Options/ShowNotification/NewSones").getValue(null)); sone.getOptions().getBooleanOption("ShowNotification/NewPosts").set(configuration.getBooleanValue(sonePrefix + "/Options/ShowNotification/NewPosts").getValue(null)); sone.getOptions().getBooleanOption("ShowNotification/NewReplies").set(configuration.getBooleanValue(sonePrefix + "/Options/ShowNotification/NewReplies").getValue(null)); sone.getOptions(). getEnumOption("ShowCustomAvatars").set(ShowCustomAvatars.valueOf(configuration.getStringValue(sonePrefix + "/Options/ShowCustomAvatars").getValue(ShowCustomAvatars.NEVER.name()))); /* if we’re still here, Sone was loaded successfully. */ synchronized (sone) { sone.setTime(soneTime); sone.setProfile(profile); sone.setPosts(posts); sone.setReplies(replies); sone.setLikePostIds(likedPostIds); sone.setLikeReplyIds(likedReplyIds); for (String friendId : friends) { followSone(sone, friendId); } sone.setAlbums(topLevelAlbums); soneInserters.get(sone).setLastInsertFingerprint(lastInsertFingerprint); } synchronized (newSones) { for (String friend : friends) { knownSones.add(friend); } } synchronized (newPosts) { for (Post post : posts) { knownPosts.add(post.getId()); } } synchronized (newReplies) { for (PostReply reply : replies) { knownReplies.add(reply.getId()); } } } /** * Creates a new post. * * @param sone * The Sone that creates the post * @param text * The text of the post * @return The created post */ public Post createPost(Sone sone, String text) { return createPost(sone, System.currentTimeMillis(), text); } /** * Creates a new post. * * @param sone * The Sone that creates the post * @param time * The time of the post * @param text * The text of the post * @return The created post */ public Post createPost(Sone sone, long time, String text) { return createPost(sone, null, time, text); } /** * Creates a new post. * * @param sone * The Sone that creates the post * @param recipient * The recipient Sone, or {@code null} if this post does not have * a recipient * @param text * The text of the post * @return The created post */ public Post createPost(Sone sone, Sone recipient, String text) { return createPost(sone, recipient, System.currentTimeMillis(), text); } /** * Creates a new post. * * @param sone * The Sone that creates the post * @param recipient * The recipient Sone, or {@code null} if this post does not have * a recipient * @param time * The time of the post * @param text * The text of the post * @return The created post */ public Post createPost(Sone sone, Sone recipient, long time, String text) { if (!isLocalSone(sone)) { logger.log(Level.FINE, "Tried to create post for non-local Sone: %s", sone); return null; } final Post post = new Post(sone, time, text); if (recipient != null) { post.setRecipient(recipient); } synchronized (posts) { posts.put(post.getId(), post); } synchronized (newPosts) { newPosts.add(post.getId()); coreListenerManager.fireNewPostFound(post); } sone.addPost(post); touchConfiguration(); localElementTicker.registerEvent(System.currentTimeMillis() + 10 * 1000, new Runnable() { /** * {@inheritDoc} */ @Override public void run() { markPostKnown(post); } }, "Mark " + post + " read."); return post; } /** * Deletes the given post. * * @param post * The post to delete */ public void deletePost(Post post) { if (!isLocalSone(post.getSone())) { logger.log(Level.WARNING, "Tried to delete post of non-local Sone: %s", post.getSone()); return; } post.getSone().removePost(post); synchronized (posts) { posts.remove(post.getId()); } coreListenerManager.firePostRemoved(post); synchronized (newPosts) { markPostKnown(post); knownPosts.remove(post.getId()); } touchConfiguration(); } /** * Marks the given post as known, if it is currently a new post (according * to {@link #isNewPost(String)}). * * @param post * The post to mark as known */ public void markPostKnown(Post post) { synchronized (newPosts) { if (newPosts.remove(post.getId())) { knownPosts.add(post.getId()); coreListenerManager.fireMarkPostKnown(post); touchConfiguration(); } } } /** * Bookmarks the given post. * * @param post * The post to bookmark */ public void bookmark(Post post) { bookmarkPost(post.getId()); } /** * Bookmarks the post with the given ID. * * @param id * The ID of the post to bookmark */ public void bookmarkPost(String id) { synchronized (bookmarkedPosts) { bookmarkedPosts.add(id); } } /** * Removes the given post from the bookmarks. * * @param post * The post to unbookmark */ public void unbookmark(Post post) { unbookmarkPost(post.getId()); } /** * Removes the post with the given ID from the bookmarks. * * @param id * The ID of the post to unbookmark */ public void unbookmarkPost(String id) { synchronized (bookmarkedPosts) { bookmarkedPosts.remove(id); } } /** * Creates a new reply. * * @param sone * The Sone that creates the reply * @param post * The post that this reply refers to * @param text * The text of the reply * @return The created reply */ public PostReply createReply(Sone sone, Post post, String text) { return createReply(sone, post, System.currentTimeMillis(), text); } /** * Creates a new reply. * * @param sone * The Sone that creates the reply * @param post * The post that this reply refers to * @param time * The time of the reply * @param text * The text of the reply * @return The created reply */ public PostReply createReply(Sone sone, Post post, long time, String text) { if (!isLocalSone(sone)) { logger.log(Level.FINE, "Tried to create reply for non-local Sone: %s", sone); return null; } final PostReply reply = new PostReply(sone, post, System.currentTimeMillis(), text); synchronized (replies) { replies.put(reply.getId(), reply); } synchronized (newReplies) { newReplies.add(reply.getId()); coreListenerManager.fireNewReplyFound(reply); } sone.addReply(reply); touchConfiguration(); localElementTicker.registerEvent(System.currentTimeMillis() + 10 * 1000, new Runnable() { /** * {@inheritDoc} */ @Override public void run() { markReplyKnown(reply); } }, "Mark " + reply + " read."); return reply; } /** * Deletes the given reply. * * @param reply * The reply to delete */ public void deleteReply(PostReply reply) { Sone sone = reply.getSone(); if (!isLocalSone(sone)) { logger.log(Level.FINE, "Tried to delete non-local reply: %s", reply); return; } synchronized (replies) { replies.remove(reply.getId()); } synchronized (newReplies) { markReplyKnown(reply); knownReplies.remove(reply.getId()); } sone.removeReply(reply); touchConfiguration(); } /** * Marks the given reply as known, if it is currently a new reply (according * to {@link #isNewReply(String)}). * * @param reply * The reply to mark as known */ public void markReplyKnown(PostReply reply) { synchronized (newReplies) { if (newReplies.remove(reply.getId())) { knownReplies.add(reply.getId()); coreListenerManager.fireMarkReplyKnown(reply); touchConfiguration(); } } } /** * Creates a new top-level album for the given Sone. * * @param sone * The Sone to create the album for * @return The new album */ public Album createAlbum(Sone sone) { return createAlbum(sone, null); } /** * Creates a new album for the given Sone. * * @param sone * The Sone to create the album for * @param parent * The parent of the album (may be {@code null} to create a * top-level album) * @return The new album */ public Album createAlbum(Sone sone, Album parent) { Album album = new Album(); synchronized (albums) { albums.put(album.getId(), album); } album.setSone(sone); if (parent != null) { parent.addAlbum(album); } else { sone.addAlbum(album); } return album; } /** * Deletes the given album. The owner of the album has to be a local Sone, * and the album has to be {@link Album#isEmpty() empty} to be deleted. * * @param album * The album to remove */ public void deleteAlbum(Album album) { Validation.begin().isNotNull("Album", album).check().is("Local Sone", isLocalSone(album.getSone())).check(); if (!album.isEmpty()) { return; } if (album.getParent() == null) { album.getSone().removeAlbum(album); } else { album.getParent().removeAlbum(album); } synchronized (albums) { albums.remove(album.getId()); } saveSone(album.getSone()); } /** * Creates a new image. * * @param sone * The Sone creating the image * @param album * The album the image will be inserted into * @param temporaryImage * The temporary image to create the image from * @return The newly created image */ public Image createImage(Sone sone, Album album, TemporaryImage temporaryImage) { 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(); Image image = new Image(temporaryImage.getId()).setSone(sone).setCreationTime(System.currentTimeMillis()); album.addImage(image); synchronized (images) { images.put(image.getId(), image); } imageInserter.insertImage(temporaryImage, image); return image; } /** * Deletes the given image. This method will also delete a matching * temporary image. * * @see #deleteTemporaryImage(TemporaryImage) * @param image * The image to delete */ public void deleteImage(Image image) { Validation.begin().isNotNull("Image", image).check().is("Local Sone", isLocalSone(image.getSone())).check(); deleteTemporaryImage(image.getId()); image.getAlbum().removeImage(image); synchronized (images) { images.remove(image.getId()); } saveSone(image.getSone()); } /** * Creates a new temporary image. * * @param mimeType * The MIME type of the temporary image * @param imageData * The encoded data of the image * @return The temporary image */ public TemporaryImage createTemporaryImage(String mimeType, byte[] imageData) { TemporaryImage temporaryImage = new TemporaryImage(); temporaryImage.setMimeType(mimeType).setImageData(imageData); synchronized (temporaryImages) { temporaryImages.put(temporaryImage.getId(), temporaryImage); } return temporaryImage; } /** * Deletes the given temporary image. * * @param temporaryImage * The temporary image to delete */ public void deleteTemporaryImage(TemporaryImage temporaryImage) { Validation.begin().isNotNull("Temporary Image", temporaryImage).check(); deleteTemporaryImage(temporaryImage.getId()); } /** * Deletes the temporary image with the given ID. * * @param imageId * The ID of the temporary image to delete */ public void deleteTemporaryImage(String imageId) { Validation.begin().isNotNull("Temporary Image ID", imageId).check(); synchronized (temporaryImages) { temporaryImages.remove(imageId); } Image image = getImage(imageId, false); if (image != null) { imageInserter.cancelImageInsert(image); } } /** * Notifies the core that the configuration, either of the core or of a * single local Sone, has changed, and that the configuration should be * saved. */ public void touchConfiguration() { lastConfigurationUpdate = System.currentTimeMillis(); } // // SERVICE METHODS // /** * Starts the core. */ @Override public void serviceStart() { loadConfiguration(); updateChecker.addUpdateListener(this); updateChecker.start(); } /** * {@inheritDoc} */ @Override public void serviceRun() { long lastSaved = System.currentTimeMillis(); while (!shouldStop()) { sleep(1000); long now = System.currentTimeMillis(); if (shouldStop() || ((lastConfigurationUpdate > lastSaved) && ((now - lastConfigurationUpdate) > 5000))) { for (Sone localSone : getLocalSones()) { saveSone(localSone); } saveConfiguration(); lastSaved = now; } } } /** * Stops the core. */ @Override public void serviceStop() { synchronized (localSones) { for (SoneInserter soneInserter : soneInserters.values()) { soneInserter.removeSoneInsertListener(this); soneInserter.stop(); } } updateChecker.stop(); updateChecker.removeUpdateListener(this); soneDownloader.stop(); } // // PRIVATE METHODS // /** * Saves the given Sone. This will persist all local settings for the given * Sone, such as the friends list and similar, private options. * * @param sone * The Sone to save */ private synchronized void saveSone(Sone sone) { if (!isLocalSone(sone)) { logger.log(Level.FINE, "Tried to save non-local Sone: %s", sone); return; } if (!(sone.getIdentity() instanceof OwnIdentity)) { logger.log(Level.WARNING, "Local Sone without OwnIdentity found, refusing to save: %s", sone); return; } logger.log(Level.INFO, "Saving Sone: %s", sone); try { /* save Sone into configuration. */ String sonePrefix = "Sone/" + sone.getId(); configuration.getLongValue(sonePrefix + "/Time").setValue(sone.getTime()); configuration.getStringValue(sonePrefix + "/LastInsertFingerprint").setValue(soneInserters.get(sone).getLastInsertFingerprint()); /* save profile. */ Profile profile = sone.getProfile(); configuration.getStringValue(sonePrefix + "/Profile/FirstName").setValue(profile.getFirstName()); configuration.getStringValue(sonePrefix + "/Profile/MiddleName").setValue(profile.getMiddleName()); configuration.getStringValue(sonePrefix + "/Profile/LastName").setValue(profile.getLastName()); configuration.getIntValue(sonePrefix + "/Profile/BirthDay").setValue(profile.getBirthDay()); configuration.getIntValue(sonePrefix + "/Profile/BirthMonth").setValue(profile.getBirthMonth()); configuration.getIntValue(sonePrefix + "/Profile/BirthYear").setValue(profile.getBirthYear()); configuration.getStringValue(sonePrefix + "/Profile/Avatar").setValue(profile.getAvatar()); /* save profile fields. */ int fieldCounter = 0; for (Field profileField : profile.getFields()) { String fieldPrefix = sonePrefix + "/Profile/Fields/" + fieldCounter++; configuration.getStringValue(fieldPrefix + "/Name").setValue(profileField.getName()); configuration.getStringValue(fieldPrefix + "/Value").setValue(profileField.getValue()); } configuration.getStringValue(sonePrefix + "/Profile/Fields/" + fieldCounter + "/Name").setValue(null); /* save posts. */ int postCounter = 0; for (Post post : sone.getPosts()) { String postPrefix = sonePrefix + "/Posts/" + postCounter++; configuration.getStringValue(postPrefix + "/ID").setValue(post.getId()); configuration.getStringValue(postPrefix + "/Recipient").setValue((post.getRecipient() != null) ? post.getRecipient().getId() : null); configuration.getLongValue(postPrefix + "/Time").setValue(post.getTime()); configuration.getStringValue(postPrefix + "/Text").setValue(post.getText()); } configuration.getStringValue(sonePrefix + "/Posts/" + postCounter + "/ID").setValue(null); /* save replies. */ int replyCounter = 0; for (PostReply reply : sone.getReplies()) { String replyPrefix = sonePrefix + "/Replies/" + replyCounter++; configuration.getStringValue(replyPrefix + "/ID").setValue(reply.getId()); configuration.getStringValue(replyPrefix + "/Post/ID").setValue(reply.getPost().getId()); configuration.getLongValue(replyPrefix + "/Time").setValue(reply.getTime()); configuration.getStringValue(replyPrefix + "/Text").setValue(reply.getText()); } configuration.getStringValue(sonePrefix + "/Replies/" + replyCounter + "/ID").setValue(null); /* save post likes. */ int postLikeCounter = 0; for (String postId : sone.getLikedPostIds()) { configuration.getStringValue(sonePrefix + "/Likes/Post/" + postLikeCounter++ + "/ID").setValue(postId); } configuration.getStringValue(sonePrefix + "/Likes/Post/" + postLikeCounter + "/ID").setValue(null); /* save reply likes. */ int replyLikeCounter = 0; for (String replyId : sone.getLikedReplyIds()) { configuration.getStringValue(sonePrefix + "/Likes/Reply/" + replyLikeCounter++ + "/ID").setValue(replyId); } configuration.getStringValue(sonePrefix + "/Likes/Reply/" + replyLikeCounter + "/ID").setValue(null); /* save friends. */ int friendCounter = 0; for (String friendId : sone.getFriends()) { configuration.getStringValue(sonePrefix + "/Friends/" + friendCounter++ + "/ID").setValue(friendId); } configuration.getStringValue(sonePrefix + "/Friends/" + friendCounter + "/ID").setValue(null); /* save albums. first, collect in a flat structure, top-level first. */ List albums = sone.getAllAlbums(); int albumCounter = 0; for (Album album : albums) { String albumPrefix = sonePrefix + "/Albums/" + albumCounter++; configuration.getStringValue(albumPrefix + "/ID").setValue(album.getId()); configuration.getStringValue(albumPrefix + "/Title").setValue(album.getTitle()); configuration.getStringValue(albumPrefix + "/Description").setValue(album.getDescription()); configuration.getStringValue(albumPrefix + "/Parent").setValue(album.getParent() == null ? null : album.getParent().getId()); configuration.getStringValue(albumPrefix + "/AlbumImage").setValue(album.getAlbumImage() == null ? null : album.getAlbumImage().getId()); } configuration.getStringValue(sonePrefix + "/Albums/" + albumCounter + "/ID").setValue(null); /* save images. */ int imageCounter = 0; for (Album album : albums) { for (Image image : album.getImages()) { if (!image.isInserted()) { continue; } String imagePrefix = sonePrefix + "/Images/" + imageCounter++; configuration.getStringValue(imagePrefix + "/ID").setValue(image.getId()); configuration.getStringValue(imagePrefix + "/Album").setValue(album.getId()); configuration.getStringValue(imagePrefix + "/Key").setValue(image.getKey()); configuration.getStringValue(imagePrefix + "/Title").setValue(image.getTitle()); configuration.getStringValue(imagePrefix + "/Description").setValue(image.getDescription()); configuration.getLongValue(imagePrefix + "/CreationTime").setValue(image.getCreationTime()); configuration.getIntValue(imagePrefix + "/Width").setValue(image.getWidth()); configuration.getIntValue(imagePrefix + "/Height").setValue(image.getHeight()); } } configuration.getStringValue(sonePrefix + "/Images/" + imageCounter + "/ID").setValue(null); /* save options. */ configuration.getBooleanValue(sonePrefix + "/Options/AutoFollow").setValue(sone.getOptions().getBooleanOption("AutoFollow").getReal()); configuration.getBooleanValue(sonePrefix + "/Options/ShowNotification/NewSones").setValue(sone.getOptions().getBooleanOption("ShowNotification/NewSones").getReal()); configuration.getBooleanValue(sonePrefix + "/Options/ShowNotification/NewPosts").setValue(sone.getOptions().getBooleanOption("ShowNotification/NewPosts").getReal()); configuration.getBooleanValue(sonePrefix + "/Options/ShowNotification/NewReplies").setValue(sone.getOptions().getBooleanOption("ShowNotification/NewReplies").getReal()); configuration.getBooleanValue(sonePrefix + "/Options/EnableSoneInsertNotifications").setValue(sone.getOptions().getBooleanOption("EnableSoneInsertNotifications").getReal()); configuration.getStringValue(sonePrefix + "/Options/ShowCustomAvatars").setValue(sone.getOptions(). getEnumOption("ShowCustomAvatars").get().name()); configuration.save(); ((OwnIdentity) sone.getIdentity()).setProperty("Sone.LatestEdition", String.valueOf(sone.getLatestEdition())); logger.log(Level.INFO, "Sone %s saved.", sone); } catch (ConfigurationException ce1) { logger.log(Level.WARNING, "Could not save Sone: " + sone, ce1); } catch (WebOfTrustException wote1) { logger.log(Level.WARNING, "Could not set WoT property for Sone: " + sone, wote1); } } /** * Saves the current options. */ private void saveConfiguration() { synchronized (configuration) { if (storingConfiguration) { logger.log(Level.FINE, "Already storing configuration…"); return; } storingConfiguration = true; } /* store the options first. */ try { configuration.getIntValue("Option/ConfigurationVersion").setValue(0); configuration.getIntValue("Option/InsertionDelay").setValue(options.getIntegerOption("InsertionDelay").getReal()); configuration.getIntValue("Option/PostsPerPage").setValue(options.getIntegerOption("PostsPerPage").getReal()); configuration.getIntValue("Option/CharactersPerPost").setValue(options.getIntegerOption("CharactersPerPost").getReal()); configuration.getIntValue("Option/PostCutOffLength").setValue(options.getIntegerOption("PostCutOffLength").getReal()); configuration.getBooleanValue("Option/RequireFullAccess").setValue(options.getBooleanOption("RequireFullAccess").getReal()); configuration.getIntValue("Option/PositiveTrust").setValue(options.getIntegerOption("PositiveTrust").getReal()); configuration.getIntValue("Option/NegativeTrust").setValue(options.getIntegerOption("NegativeTrust").getReal()); configuration.getStringValue("Option/TrustComment").setValue(options.getStringOption("TrustComment").getReal()); configuration.getBooleanValue("Option/ActivateFcpInterface").setValue(options.getBooleanOption("ActivateFcpInterface").getReal()); configuration.getIntValue("Option/FcpFullAccessRequired").setValue(options.getIntegerOption("FcpFullAccessRequired").getReal()); configuration.getBooleanValue("Option/SoneRescueMode").setValue(options.getBooleanOption("SoneRescueMode").getReal()); configuration.getBooleanValue("Option/ClearOnNextRestart").setValue(options.getBooleanOption("ClearOnNextRestart").getReal()); configuration.getBooleanValue("Option/ReallyClearOnNextRestart").setValue(options.getBooleanOption("ReallyClearOnNextRestart").getReal()); /* save known Sones. */ int soneCounter = 0; synchronized (newSones) { for (String knownSoneId : knownSones) { configuration.getStringValue("KnownSone/" + soneCounter++ + "/ID").setValue(knownSoneId); } configuration.getStringValue("KnownSone/" + soneCounter + "/ID").setValue(null); } /* save Sone following times. */ soneCounter = 0; synchronized (soneFollowingTimes) { for (Entry soneFollowingTime : soneFollowingTimes.entrySet()) { configuration.getStringValue("SoneFollowingTimes/" + soneCounter + "/Sone").setValue(soneFollowingTime.getKey().getId()); configuration.getLongValue("SoneFollowingTimes/" + soneCounter + "/Time").setValue(soneFollowingTime.getValue()); ++soneCounter; } configuration.getStringValue("SoneFollowingTimes/" + soneCounter + "/Sone").setValue(null); } /* save known posts. */ int postCounter = 0; synchronized (newPosts) { for (String knownPostId : knownPosts) { configuration.getStringValue("KnownPosts/" + postCounter++ + "/ID").setValue(knownPostId); } configuration.getStringValue("KnownPosts/" + postCounter + "/ID").setValue(null); } /* save known replies. */ int replyCounter = 0; synchronized (newReplies) { for (String knownReplyId : knownReplies) { configuration.getStringValue("KnownReplies/" + replyCounter++ + "/ID").setValue(knownReplyId); } configuration.getStringValue("KnownReplies/" + replyCounter + "/ID").setValue(null); } /* save bookmarked posts. */ int bookmarkedPostCounter = 0; synchronized (bookmarkedPosts) { for (String bookmarkedPostId : bookmarkedPosts) { configuration.getStringValue("Bookmarks/Post/" + bookmarkedPostCounter++ + "/ID").setValue(bookmarkedPostId); } } configuration.getStringValue("Bookmarks/Post/" + bookmarkedPostCounter++ + "/ID").setValue(null); /* now save it. */ configuration.save(); } catch (ConfigurationException ce1) { logger.log(Level.SEVERE, "Could not store configuration!", ce1); } finally { synchronized (configuration) { storingConfiguration = false; } } } /** * Loads the configuration. */ @SuppressWarnings("unchecked") private void loadConfiguration() { /* create options. */ options.addIntegerOption("InsertionDelay", new DefaultOption(60, new IntegerRangeValidator(0, Integer.MAX_VALUE), new OptionWatcher() { @Override public void optionChanged(Option option, Integer oldValue, Integer newValue) { SoneInserter.setInsertionDelay(newValue); } })); options.addIntegerOption("PostsPerPage", new DefaultOption(10, new IntegerRangeValidator(1, Integer.MAX_VALUE))); options.addIntegerOption("CharactersPerPost", new DefaultOption(400, new OrValidator(new IntegerRangeValidator(50, Integer.MAX_VALUE), new EqualityValidator(-1)))); options.addIntegerOption("PostCutOffLength", new DefaultOption(200, new OrValidator(new IntegerRangeValidator(50, Integer.MAX_VALUE), new EqualityValidator(-1)))); options.addBooleanOption("RequireFullAccess", new DefaultOption(false)); options.addIntegerOption("PositiveTrust", new DefaultOption(75, new IntegerRangeValidator(0, 100))); options.addIntegerOption("NegativeTrust", new DefaultOption(-25, new IntegerRangeValidator(-100, 100))); options.addStringOption("TrustComment", new DefaultOption("Set from Sone Web Interface")); options.addBooleanOption("ActivateFcpInterface", new DefaultOption(false, new OptionWatcher() { @Override @SuppressWarnings("synthetic-access") public void optionChanged(Option option, Boolean oldValue, Boolean newValue) { fcpInterface.setActive(newValue); } })); options.addIntegerOption("FcpFullAccessRequired", new DefaultOption(2, new OptionWatcher() { @Override @SuppressWarnings("synthetic-access") public void optionChanged(Option option, Integer oldValue, Integer newValue) { fcpInterface.setFullAccessRequired(FullAccessRequired.values()[newValue]); } })); options.addBooleanOption("SoneRescueMode", new DefaultOption(false)); options.addBooleanOption("ClearOnNextRestart", new DefaultOption(false)); options.addBooleanOption("ReallyClearOnNextRestart", new DefaultOption(false)); /* read options from configuration. */ options.getBooleanOption("ClearOnNextRestart").set(configuration.getBooleanValue("Option/ClearOnNextRestart").getValue(null)); options.getBooleanOption("ReallyClearOnNextRestart").set(configuration.getBooleanValue("Option/ReallyClearOnNextRestart").getValue(null)); boolean clearConfiguration = options.getBooleanOption("ClearOnNextRestart").get() && options.getBooleanOption("ReallyClearOnNextRestart").get(); options.getBooleanOption("ClearOnNextRestart").set(null); options.getBooleanOption("ReallyClearOnNextRestart").set(null); if (clearConfiguration) { /* stop loading the configuration. */ return; } loadConfigurationValue("InsertionDelay"); loadConfigurationValue("PostsPerPage"); loadConfigurationValue("CharactersPerPost"); loadConfigurationValue("PostCutOffLength"); options.getBooleanOption("RequireFullAccess").set(configuration.getBooleanValue("Option/RequireFullAccess").getValue(null)); loadConfigurationValue("PositiveTrust"); loadConfigurationValue("NegativeTrust"); options.getStringOption("TrustComment").set(configuration.getStringValue("Option/TrustComment").getValue(null)); options.getBooleanOption("ActivateFcpInterface").set(configuration.getBooleanValue("Option/ActivateFcpInterface").getValue(null)); options.getIntegerOption("FcpFullAccessRequired").set(configuration.getIntValue("Option/FcpFullAccessRequired").getValue(null)); options.getBooleanOption("SoneRescueMode").set(configuration.getBooleanValue("Option/SoneRescueMode").getValue(null)); /* load known Sones. */ int soneCounter = 0; while (true) { String knownSoneId = configuration.getStringValue("KnownSone/" + soneCounter++ + "/ID").getValue(null); if (knownSoneId == null) { break; } synchronized (newSones) { knownSones.add(knownSoneId); } } /* load Sone following times. */ soneCounter = 0; while (true) { String soneId = configuration.getStringValue("SoneFollowingTimes/" + soneCounter + "/Sone").getValue(null); if (soneId == null) { break; } long time = configuration.getLongValue("SoneFollowingTimes/" + soneCounter + "/Time").getValue(Long.MAX_VALUE); Sone followedSone = getSone(soneId); if (followedSone == null) { logger.log(Level.WARNING, String.format("Ignoring Sone with invalid ID: %s", soneId)); } else { synchronized (soneFollowingTimes) { soneFollowingTimes.put(getSone(soneId), time); } } ++soneCounter; } /* load known posts. */ int postCounter = 0; while (true) { String knownPostId = configuration.getStringValue("KnownPosts/" + postCounter++ + "/ID").getValue(null); if (knownPostId == null) { break; } synchronized (newPosts) { knownPosts.add(knownPostId); } } /* load known replies. */ int replyCounter = 0; while (true) { String knownReplyId = configuration.getStringValue("KnownReplies/" + replyCounter++ + "/ID").getValue(null); if (knownReplyId == null) { break; } synchronized (newReplies) { knownReplies.add(knownReplyId); } } /* load bookmarked posts. */ int bookmarkedPostCounter = 0; while (true) { String bookmarkedPostId = configuration.getStringValue("Bookmarks/Post/" + bookmarkedPostCounter++ + "/ID").getValue(null); if (bookmarkedPostId == null) { break; } synchronized (bookmarkedPosts) { bookmarkedPosts.add(bookmarkedPostId); } } } /** * Loads an {@link Integer} configuration value for the option with the * given name, logging validation failures. * * @param optionName * The name of the option to load */ private void loadConfigurationValue(String optionName) { try { options.getIntegerOption(optionName).set(configuration.getIntValue("Option/" + optionName).getValue(null)); } catch (IllegalArgumentException iae1) { logger.log(Level.WARNING, "Invalid value for " + optionName + " in configuration, using default."); } } /** * Generate a Sone URI from the given URI and latest edition. * * @param uriString * The URI to derive the Sone URI from * @return The derived URI */ private FreenetURI getSoneUri(String uriString) { try { FreenetURI uri = new FreenetURI(uriString).setDocName("Sone").setMetaString(new String[0]); return uri; } catch (MalformedURLException mue1) { logger.log(Level.WARNING, "Could not create Sone URI from URI: " + uriString, mue1); return null; } } // // INTERFACE IdentityListener // /** * {@inheritDoc} */ @Override public void ownIdentityAdded(OwnIdentity ownIdentity) { logger.log(Level.FINEST, "Adding OwnIdentity: " + ownIdentity); if (ownIdentity.hasContext("Sone")) { trustedIdentities.put(ownIdentity, Collections.synchronizedSet(new HashSet())); addLocalSone(ownIdentity); } } /** * {@inheritDoc} */ @Override public void ownIdentityRemoved(OwnIdentity ownIdentity) { logger.log(Level.FINEST, "Removing OwnIdentity: " + ownIdentity); trustedIdentities.remove(ownIdentity); } /** * {@inheritDoc} */ @Override public void identityAdded(OwnIdentity ownIdentity, Identity identity) { logger.log(Level.FINEST, "Adding Identity: " + identity); trustedIdentities.get(ownIdentity).add(identity); addRemoteSone(identity); } /** * {@inheritDoc} */ @Override public void identityUpdated(OwnIdentity ownIdentity, final Identity identity) { new Thread(new Runnable() { @Override @SuppressWarnings("synthetic-access") public void run() { Sone sone = getRemoteSone(identity.getId(), false); sone.setIdentity(identity); sone.setLatestEdition(Numbers.safeParseLong(identity.getProperty("Sone.LatestEdition"), sone.getLatestEdition())); soneDownloader.addSone(sone); soneDownloader.fetchSone(sone); } }).start(); } /** * {@inheritDoc} */ @Override public void identityRemoved(OwnIdentity ownIdentity, Identity identity) { trustedIdentities.get(ownIdentity).remove(identity); boolean foundIdentity = false; for (Entry> trustedIdentity : trustedIdentities.entrySet()) { if (trustedIdentity.getKey().equals(ownIdentity)) { continue; } if (trustedIdentity.getValue().contains(identity)) { foundIdentity = true; } } if (foundIdentity) { /* some local identity still trusts this identity, don’t remove. */ return; } Sone sone = getSone(identity.getId(), false); if (sone == null) { /* TODO - we don’t have the Sone anymore. should this happen? */ return; } synchronized (posts) { synchronized (newPosts) { for (Post post : sone.getPosts()) { posts.remove(post.getId()); newPosts.remove(post.getId()); coreListenerManager.firePostRemoved(post); } } } synchronized (replies) { synchronized (newReplies) { for (PostReply reply : sone.getReplies()) { replies.remove(reply.getId()); newReplies.remove(reply.getId()); coreListenerManager.fireReplyRemoved(reply); } } } synchronized (remoteSones) { remoteSones.remove(identity.getId()); } synchronized (newSones) { newSones.remove(identity.getId()); coreListenerManager.fireSoneRemoved(sone); } } // // INTERFACE UpdateListener // /** * {@inheritDoc} */ @Override public void updateFound(Version version, long releaseTime, long latestEdition) { coreListenerManager.fireUpdateFound(version, releaseTime, latestEdition); } // // INTERFACE ImageInsertListener // /** * {@inheritDoc} */ @Override public void insertStarted(Sone sone) { coreListenerManager.fireSoneInserting(sone); } /** * {@inheritDoc} */ @Override public void insertFinished(Sone sone, long insertDuration) { coreListenerManager.fireSoneInserted(sone, insertDuration); } /** * {@inheritDoc} */ @Override public void insertAborted(Sone sone, Throwable cause) { coreListenerManager.fireSoneInsertAborted(sone, cause); } // // SONEINSERTLISTENER METHODS // /** * {@inheritDoc} */ @Override public void imageInsertStarted(Image image) { logger.log(Level.WARNING, "Image insert started for " + image); coreListenerManager.fireImageInsertStarted(image); } /** * {@inheritDoc} */ @Override public void imageInsertAborted(Image image) { logger.log(Level.WARNING, "Image insert aborted for " + image); coreListenerManager.fireImageInsertAborted(image); } /** * {@inheritDoc} */ @Override public void imageInsertFinished(Image image, FreenetURI key) { logger.log(Level.WARNING, "Image insert finished for " + image + ": " + key); image.setKey(key.toString()); deleteTemporaryImage(image.getId()); saveSone(image.getSone()); coreListenerManager.fireImageInsertFinished(image); } /** * {@inheritDoc} */ @Override public void imageInsertFailed(Image image, Throwable cause) { logger.log(Level.WARNING, "Image insert failed for " + image, cause); coreListenerManager.fireImageInsertFailed(image, cause); } /** * Convenience interface for external classes that want to access the core’s * configuration. * * @author David ‘Bombe’ Roden */ public static class Preferences { /** The wrapped options. */ private final Options options; /** * Creates a new preferences object wrapped around the given options. * * @param options * The options to wrap */ public Preferences(Options options) { this.options = options; } /** * Returns the insertion delay. * * @return The insertion delay */ public int getInsertionDelay() { return options.getIntegerOption("InsertionDelay").get(); } /** * Validates the given insertion delay. * * @param insertionDelay * The insertion delay to validate * @return {@code true} if the given insertion delay was valid, {@code * false} otherwise */ public boolean validateInsertionDelay(Integer insertionDelay) { return options.getIntegerOption("InsertionDelay").validate(insertionDelay); } /** * Sets the insertion delay * * @param insertionDelay * The new insertion delay, or {@code null} to restore it to * the default value * @return This preferences */ public Preferences setInsertionDelay(Integer insertionDelay) { options.getIntegerOption("InsertionDelay").set(insertionDelay); return this; } /** * Returns the number of posts to show per page. * * @return The number of posts to show per page */ public int getPostsPerPage() { return options.getIntegerOption("PostsPerPage").get(); } /** * Validates the number of posts per page. * * @param postsPerPage * The number of posts per page * @return {@code true} if the number of posts per page was valid, * {@code false} otherwise */ public boolean validatePostsPerPage(Integer postsPerPage) { return options.getIntegerOption("PostsPerPage").validate(postsPerPage); } /** * Sets the number of posts to show per page. * * @param postsPerPage * The number of posts to show per page * @return This preferences object */ public Preferences setPostsPerPage(Integer postsPerPage) { options.getIntegerOption("PostsPerPage").set(postsPerPage); return this; } /** * Returns the number of characters per post, or -1 if the * posts should not be cut off. * * @return The numbers of characters per post */ public int getCharactersPerPost() { return options.getIntegerOption("CharactersPerPost").get(); } /** * Validates the number of characters per post. * * @param charactersPerPost * The number of characters per post * @return {@code true} if the number of characters per post was valid, * {@code false} otherwise */ public boolean validateCharactersPerPost(Integer charactersPerPost) { return options.getIntegerOption("CharactersPerPost").validate(charactersPerPost); } /** * Sets the number of characters per post. * * @param charactersPerPost * The number of characters per post, or -1 to * not cut off the posts * @return This preferences objects */ public Preferences setCharactersPerPost(Integer charactersPerPost) { options.getIntegerOption("CharactersPerPost").set(charactersPerPost); return this; } /** * Returns the number of characters the shortened post should have. * * @return The number of characters of the snippet */ public int getPostCutOffLength() { return options.getIntegerOption("PostCutOffLength").get(); } /** * Validates the number of characters after which to cut off the post. * * @param postCutOffLength * The number of characters of the snippet * @return {@code true} if the number of characters of the snippet is * valid, {@code false} otherwise */ public boolean validatePostCutOffLength(Integer postCutOffLength) { return options.getIntegerOption("PostCutOffLength").validate(postCutOffLength); } /** * Sets the number of characters the shortened post should have. * * @param postCutOffLength * The number of characters of the snippet * @return This preferences */ public Preferences setPostCutOffLength(Integer postCutOffLength) { options.getIntegerOption("PostCutOffLength").set(postCutOffLength); return this; } /** * Returns whether Sone requires full access to be even visible. * * @return {@code true} if Sone requires full access, {@code false} * otherwise */ public boolean isRequireFullAccess() { return options.getBooleanOption("RequireFullAccess").get(); } /** * Sets whether Sone requires full access to be even visible. * * @param requireFullAccess * {@code true} if Sone requires full access, {@code false} * otherwise */ public void setRequireFullAccess(Boolean requireFullAccess) { options.getBooleanOption("RequireFullAccess").set(requireFullAccess); } /** * Returns the positive trust. * * @return The positive trust */ public int getPositiveTrust() { return options.getIntegerOption("PositiveTrust").get(); } /** * Validates the positive trust. * * @param positiveTrust * The positive trust to validate * @return {@code true} if the positive trust was valid, {@code false} * otherwise */ public boolean validatePositiveTrust(Integer positiveTrust) { return options.getIntegerOption("PositiveTrust").validate(positiveTrust); } /** * Sets the positive trust. * * @param positiveTrust * The new positive trust, or {@code null} to restore it to * the default vlaue * @return This preferences */ public Preferences setPositiveTrust(Integer positiveTrust) { options.getIntegerOption("PositiveTrust").set(positiveTrust); return this; } /** * Returns the negative trust. * * @return The negative trust */ public int getNegativeTrust() { return options.getIntegerOption("NegativeTrust").get(); } /** * Validates the negative trust. * * @param negativeTrust * The negative trust to validate * @return {@code true} if the negative trust was valid, {@code false} * otherwise */ public boolean validateNegativeTrust(Integer negativeTrust) { return options.getIntegerOption("NegativeTrust").validate(negativeTrust); } /** * Sets the negative trust. * * @param negativeTrust * The negative trust, or {@code null} to restore it to the * default value * @return The preferences */ public Preferences setNegativeTrust(Integer negativeTrust) { options.getIntegerOption("NegativeTrust").set(negativeTrust); return this; } /** * Returns the trust comment. This is the comment that is set in the web * of trust when a trust value is assigned to an identity. * * @return The trust comment */ public String getTrustComment() { return options.getStringOption("TrustComment").get(); } /** * Sets the trust comment. * * @param trustComment * The trust comment, or {@code null} to restore it to the * default value * @return This preferences */ public Preferences setTrustComment(String trustComment) { options.getStringOption("TrustComment").set(trustComment); return this; } /** * Returns whether the {@link FcpInterface FCP interface} is currently * active. * * @see FcpInterface#setActive(boolean) * @return {@code true} if the FCP interface is currently active, * {@code false} otherwise */ public boolean isFcpInterfaceActive() { return options.getBooleanOption("ActivateFcpInterface").get(); } /** * Sets whether the {@link FcpInterface FCP interface} is currently * active. * * @see FcpInterface#setActive(boolean) * @param fcpInterfaceActive * {@code true} to activate the FCP interface, {@code false} * to deactivate the FCP interface * @return This preferences object */ public Preferences setFcpInterfaceActive(boolean fcpInterfaceActive) { options.getBooleanOption("ActivateFcpInterface").set(fcpInterfaceActive); return this; } /** * Returns the action level for which full access to the FCP interface * is required. * * @return The action level for which full access to the FCP interface * is required */ public FullAccessRequired getFcpFullAccessRequired() { return FullAccessRequired.values()[options.getIntegerOption("FcpFullAccessRequired").get()]; } /** * Sets the action level for which full access to the FCP interface is * required * * @param fcpFullAccessRequired * The action level * @return This preferences */ public Preferences setFcpFullAccessRequired(FullAccessRequired fcpFullAccessRequired) { options.getIntegerOption("FcpFullAccessRequired").set((fcpFullAccessRequired != null) ? fcpFullAccessRequired.ordinal() : null); return this; } /** * Returns whether Sone should clear its settings on the next restart. * In order to be effective, {@link #isReallyClearOnNextRestart()} needs * to return {@code true} as well! * * @return {@code true} if Sone should clear its settings on the next * restart, {@code false} otherwise */ public boolean isClearOnNextRestart() { return options.getBooleanOption("ClearOnNextRestart").get(); } /** * Sets whether Sone will clear its settings on the next restart. * * @param clearOnNextRestart * {@code true} if Sone should clear its settings on the next * restart, {@code false} otherwise * @return This preferences */ public Preferences setClearOnNextRestart(Boolean clearOnNextRestart) { options.getBooleanOption("ClearOnNextRestart").set(clearOnNextRestart); return this; } /** * Returns whether Sone should really clear its settings on next * restart. This is a confirmation option that needs to be set in * addition to {@link #isClearOnNextRestart()} in order to clear Sone’s * settings on the next restart. * * @return {@code true} if Sone should really clear its settings on the * next restart, {@code false} otherwise */ public boolean isReallyClearOnNextRestart() { return options.getBooleanOption("ReallyClearOnNextRestart").get(); } /** * Sets whether Sone should really clear its settings on the next * restart. * * @param reallyClearOnNextRestart * {@code true} if Sone should really clear its settings on * the next restart, {@code false} otherwise * @return This preferences */ public Preferences setReallyClearOnNextRestart(Boolean reallyClearOnNextRestart) { options.getBooleanOption("ReallyClearOnNextRestart").set(reallyClearOnNextRestart); return this; } } }