X-Git-Url: https://git.pterodactylus.net/?a=blobdiff_plain;f=src%2Fmain%2Fjava%2Fnet%2Fpterodactylus%2Fsone%2Fcore%2FCore.java;h=26d21edae4ad35fb4fea259cde68502d1aaa05c7;hb=f4d3720ef1fab42a063b70eff6ddc6c145e5122b;hp=1e68c63fe2f70dedf1138362ff5e75acc6ee0a4c;hpb=b7c591326d9c1ab20909db0780015d2b76802c96;p=Sone.git diff --git a/src/main/java/net/pterodactylus/sone/core/Core.java b/src/main/java/net/pterodactylus/sone/core/Core.java index 1e68c63..72e4090 100644 --- a/src/main/java/net/pterodactylus/sone/core/Core.java +++ b/src/main/java/net/pterodactylus/sone/core/Core.java @@ -1,5 +1,5 @@ /* - * Sone - Core.java - Copyright © 2010 David Roden + * Sone - Core.java - Copyright © 2010–2013 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 @@ -17,90 +17,116 @@ package net.pterodactylus.sone.core; -import java.net.MalformedURLException; -import java.util.ArrayList; -import java.util.Collections; +import static com.google.common.base.Optional.fromNullable; +import static com.google.common.base.Preconditions.checkArgument; +import static com.google.common.base.Preconditions.checkNotNull; +import static com.google.common.primitives.Longs.tryParse; +import static java.lang.String.format; +import static java.util.logging.Level.WARNING; +import static java.util.logging.Logger.getLogger; + +import java.util.Collection; 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.Set; import java.util.concurrent.ExecutorService; import java.util.concurrent.Executors; +import java.util.concurrent.ScheduledExecutorService; +import java.util.concurrent.TimeUnit; 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.core.ConfigurationSoneParser.InvalidAlbumFound; +import net.pterodactylus.sone.core.ConfigurationSoneParser.InvalidImageFound; +import net.pterodactylus.sone.core.ConfigurationSoneParser.InvalidParentAlbumFound; +import net.pterodactylus.sone.core.ConfigurationSoneParser.InvalidPostFound; +import net.pterodactylus.sone.core.ConfigurationSoneParser.InvalidPostReplyFound; +import net.pterodactylus.sone.core.SoneChangeDetector.PostProcessor; +import net.pterodactylus.sone.core.SoneChangeDetector.PostReplyProcessor; +import net.pterodactylus.sone.core.event.ImageInsertFinishedEvent; +import net.pterodactylus.sone.core.event.MarkPostKnownEvent; +import net.pterodactylus.sone.core.event.MarkPostReplyKnownEvent; +import net.pterodactylus.sone.core.event.MarkSoneKnownEvent; +import net.pterodactylus.sone.core.event.NewPostFoundEvent; +import net.pterodactylus.sone.core.event.NewPostReplyFoundEvent; +import net.pterodactylus.sone.core.event.NewSoneFoundEvent; +import net.pterodactylus.sone.core.event.PostRemovedEvent; +import net.pterodactylus.sone.core.event.PostReplyRemovedEvent; +import net.pterodactylus.sone.core.event.SoneLockedEvent; +import net.pterodactylus.sone.core.event.SoneRemovedEvent; +import net.pterodactylus.sone.core.event.SoneUnlockedEvent; +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.Profile.Field; import net.pterodactylus.sone.data.Reply; import net.pterodactylus.sone.data.Sone; -import net.pterodactylus.sone.fcp.FcpInterface; -import net.pterodactylus.sone.fcp.FcpInterface.FullAccessRequired; +import net.pterodactylus.sone.data.Sone.ShowCustomAvatars; +import net.pterodactylus.sone.data.Sone.SoneStatus; +import net.pterodactylus.sone.data.TemporaryImage; +import net.pterodactylus.sone.database.AlbumBuilder; +import net.pterodactylus.sone.database.Database; +import net.pterodactylus.sone.database.DatabaseException; +import net.pterodactylus.sone.database.ImageBuilder; +import net.pterodactylus.sone.database.PostBuilder; +import net.pterodactylus.sone.database.PostProvider; +import net.pterodactylus.sone.database.PostReplyBuilder; +import net.pterodactylus.sone.database.PostReplyProvider; +import net.pterodactylus.sone.database.SoneBuilder; +import net.pterodactylus.sone.database.SoneProvider; 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.freenet.wot.event.IdentityAddedEvent; +import net.pterodactylus.sone.freenet.wot.event.IdentityRemovedEvent; +import net.pterodactylus.sone.freenet.wot.event.IdentityUpdatedEvent; +import net.pterodactylus.sone.freenet.wot.event.OwnIdentityAddedEvent; +import net.pterodactylus.sone.freenet.wot.event.OwnIdentityRemovedEvent; import net.pterodactylus.sone.main.SonePlugin; -import net.pterodactylus.util.collection.Pair; 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.validation.IntegerRangeValidator; -import net.pterodactylus.util.validation.Validation; -import net.pterodactylus.util.version.Version; -import freenet.client.FetchResult; -import freenet.keys.FreenetURI; +import net.pterodactylus.util.service.AbstractService; +import net.pterodactylus.util.thread.NamedThreadFactory; + +import com.google.common.annotations.VisibleForTesting; +import com.google.common.base.Optional; +import com.google.common.collect.FluentIterable; +import com.google.common.collect.HashMultimap; +import com.google.common.collect.Multimap; +import com.google.common.collect.Multimaps; +import com.google.common.eventbus.EventBus; +import com.google.common.eventbus.Subscribe; +import com.google.inject.Inject; +import com.google.inject.Singleton; /** * The Sone core. * * @author David ‘Bombe’ Roden */ -public class Core implements IdentityListener, UpdateListener { - - /** - * 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, - } +@Singleton +public class Core extends AbstractService implements SoneProvider, PostProvider, PostReplyProvider { /** The logger. */ - private static final Logger logger = Logging.getLogger(Core.class); + private static final Logger logger = getLogger("Sone.Core"); - /** The options. */ - private final Options options = new Options(); + /** The start time. */ + private final long startupTime = System.currentTimeMillis(); /** The preferences. */ - private final Preferences preferences = new Preferences(options); + private final Preferences preferences; - /** The core listener manager. */ - private final CoreListenerManager coreListenerManager = new CoreListenerManager(this); + /** The event bus. */ + private final EventBus eventBus; /** The configuration. */ - private Configuration configuration; + private final Configuration configuration; /** Whether we’re currently saving the configuration. */ private boolean storingConfiguration = false; @@ -114,70 +140,50 @@ public class Core implements IdentityListener, UpdateListener { /** 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); + private final ExecutorService soneDownloaders = Executors.newFixedThreadPool(10, new NamedThreadFactory("Sone Downloader %2$d")); /** The update checker. */ private final UpdateChecker updateChecker; - /** The FCP interface. */ - private volatile FcpInterface fcpInterface; - - /** Whether the core has been stopped. */ - private volatile boolean stopped; + /** The trust updater. */ + private final WebOfTrustUpdater webOfTrustUpdater; - /** 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. */ + /* synchronize access on this on sones. */ private final Map soneInserters = 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(); + /** Sone rescuers. */ + /* synchronize access on this on sones. */ + private final Map soneRescuers = new HashMap(); /** All known Sones. */ - /* synchronize access on {@link #newSones}. */ - private Set knownSones = new HashSet(); + private final Set knownSones = new HashSet(); - /** All posts. */ - private Map posts = new HashMap(); + /** The post database. */ + private final Database database; - /** 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(); + /** Trusted identities, sorted by own identities. */ + private final Multimap trustedIdentities = Multimaps.synchronizedSetMultimap(HashMultimap.create()); - /** All known replies. */ - private Set knownReplies = new HashSet(); + /** All temporary images. */ + private final Map temporaryImages = new HashMap(); - /** All bookmarked posts. */ - /* synchronize access on itself. */ - private Set bookmarkedPosts = new HashSet(); + /** Ticker for threads that mark own elements as known. */ + private final ScheduledExecutorService localElementTicker = Executors.newScheduledThreadPool(1); - /** Trusted identities, sorted by own identities. */ - private Map> trustedIdentities = Collections.synchronizedMap(new HashMap>()); + /** The time the configuration was last touched. */ + private volatile long lastConfigurationUpdate; /** * Creates a new core. @@ -188,37 +194,41 @@ public class Core implements IdentityListener, UpdateListener { * The freenet interface * @param identityManager * The identity manager - */ - public Core(Configuration configuration, FreenetInterface freenetInterface, IdentityManager identityManager) { + * @param webOfTrustUpdater + * The WebOfTrust updater + * @param eventBus + * The event bus + * @param database + * The database + */ + @Inject + public Core(Configuration configuration, FreenetInterface freenetInterface, IdentityManager identityManager, WebOfTrustUpdater webOfTrustUpdater, EventBus eventBus, Database database) { + super("Sone Core"); this.configuration = configuration; this.freenetInterface = freenetInterface; this.identityManager = identityManager; - this.soneDownloader = new SoneDownloader(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); + this.soneDownloader = new SoneDownloaderImpl(this, freenetInterface); + this.imageInserter = new ImageInserter(freenetInterface, freenetInterface.new InsertTokenSupplier()); + this.updateChecker = new UpdateChecker(eventBus, freenetInterface); + this.webOfTrustUpdater = webOfTrustUpdater; + this.eventBus = eventBus; + this.database = database; + preferences = new Preferences(eventBus); + } + + @VisibleForTesting + protected Core(Configuration configuration, FreenetInterface freenetInterface, IdentityManager identityManager, SoneDownloader soneDownloader, ImageInserter imageInserter, UpdateChecker updateChecker, WebOfTrustUpdater webOfTrustUpdater, EventBus eventBus, Database database) { + super("Sone Core"); + this.configuration = configuration; + this.freenetInterface = freenetInterface; + this.identityManager = identityManager; + this.soneDownloader = soneDownloader; + this.imageInserter = imageInserter; + this.updateChecker = updateChecker; + this.webOfTrustUpdater = webOfTrustUpdater; + this.eventBus = eventBus; + this.database = database; + preferences = new Preferences(eventBus); } // @@ -226,15 +236,12 @@ public class Core implements IdentityListener, UpdateListener { // /** - * Sets the configuration to use. This will automatically save the current - * configuration to the given configuration. + * Returns the time Sone was started. * - * @param configuration - * The new configuration to use + * @return The startup time (in milliseconds since Jan 1, 1970 UTC) */ - public void setConfiguration(Configuration configuration) { - this.configuration = configuration; - saveConfiguration(); + public long getStartupTime() { + return startupTime; } /** @@ -265,39 +272,23 @@ public class Core implements IdentityListener, UpdateListener { } /** - * 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. + * Returns the Sone rescuer for the given local Sone. * * @param sone - * The Sone to set the status of - * @param soneStatus - * The status to set + * The local Sone to get the rescuer for + * @return The Sone rescuer for the given Sone */ - public void setSoneStatus(Sone sone, SoneStatus soneStatus) { - synchronized (soneStatuses) { - soneStatuses.put(sone, soneStatus); + public SoneRescuer getSoneRescuer(Sone sone) { + checkNotNull(sone, "sone must not be null"); + checkArgument(sone.isLocal(), "sone must be local"); + synchronized (soneRescuers) { + SoneRescuer soneRescuer = soneRescuers.get(sone); + if (soneRescuer == null) { + soneRescuer = new SoneRescuer(this, soneDownloader, sone); + soneRescuers.put(sone, soneRescuer); + soneRescuer.start(); + } + return soneRescuer; } } @@ -314,29 +305,16 @@ public class Core implements IdentityListener, UpdateListener { } } - /** - * Returns all Sones, remote and local. - * - * @return All Sones - */ - public Set getSones() { - Set allSones = new HashSet(); - allSones.addAll(getLocalSones()); - allSones.addAll(getRemoteSones()); - return allSones; + public SoneBuilder soneBuilder() { + return database.newSoneBuilder(); } /** - * 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 + * {@inheritDocs} */ - public Sone getSone(String id) { - return getSone(id, true); + @Override + public Collection getSones() { + return database.getSones(); } /** @@ -345,79 +323,20 @@ public class Core implements IdentityListener, UpdateListener { * * @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 */ - 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()); - } + @Override + public Optional getSone(String id) { + return database.getSone(id); } /** - * Returns the local Sone with the given ID. - * - * @param id - * The ID of the Sone to get - * @return The Sone with the given ID + * {@inheritDocs} */ - public Sone getLocalSone(String id) { - return getLocalSone(id, true); + @Override + public Collection getLocalSones() { + return database.getLocalSones(); } /** @@ -425,106 +344,34 @@ public class Core implements IdentityListener, UpdateListener { * * @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; + public Sone getLocalSone(String id) { + Optional sone = database.getSone(id); + if (sone.isPresent() && sone.get().isLocal()) { + return sone.get(); } + return null; } /** - * Returns all remote Sones. - * - * @return All remote Sones + * {@inheritDocs} */ - public Set getRemoteSones() { - synchronized (remoteSones) { - return new HashSet(remoteSones.values()); - } + @Override + public Collection getRemoteSones() { + return database.getRemoteSones(); } /** * Returns the remote Sone with the given ID. * - * @param id - * The ID of the remote Sone to get - * @return The Sone with the given ID - */ - public Sone getRemoteSone(String id) { - return getRemoteSone(id, true); - } - - /** - * 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) { - 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); - } + public Sone getRemoteSone(String id) { + return database.getSone(id).orNull(); } /** @@ -536,158 +383,80 @@ public class Core implements IdentityListener, UpdateListener { * {@code false} otherwise */ public boolean isModifiedSone(Sone sone) { - return (soneInserters.containsKey(sone)) ? soneInserters.get(sone).isModified() : false; + return soneInserters.containsKey(sone) && soneInserters.get(sone).isModified(); } /** - * Returns whether the target Sone is trusted by the origin Sone. + * Returns the time when the given was first followed by any local Sone. * - * @param origin - * The origin Sone - * @param target - * The target Sone - * @return {@code true} if the target Sone is trusted by the origin 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 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()); + public long getSoneFollowingTime(Sone sone) { + synchronized (soneFollowingTimes) { + return Optional.fromNullable(soneFollowingTimes.get(sone.getId())).or(Long.MAX_VALUE); + } } /** - * Returns the post with the given ID. + * Returns a post builder. * - * @param postId - * The ID of the post to get - * @return The post with the given ID, or a new post with the given ID + * @return A new post builder */ - 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 - */ - 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; - } + public PostBuilder postBuilder() { + return database.newPostBuilder(); } /** - * 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 + * {@inheritDoc} */ - public boolean isNewPost(String postId) { - synchronized (newPosts) { - return !knownPosts.contains(postId) && newPosts.contains(postId); - } + @Override + public Optional getPost(String postId) { + return database.getPost(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; + * {@inheritDocs} + */ + @Override + public Collection getPosts(String soneId) { + return database.getPosts(soneId); } /** - * 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 + * {@inheritDoc} */ - public Reply getReply(String replyId) { - return getReply(replyId, true); + @Override + public Collection getDirectedPosts(final String recipientId) { + checkNotNull(recipientId, "recipient must not be null"); + return database.getDirectedPosts(recipientId); } /** - * 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. + * Returns a post reply builder. * - * @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 Reply getReply(String replyId, boolean create) { - synchronized (replies) { - Reply reply = replies.get(replyId); - if (create && (reply == null)) { - reply = new Reply(replyId); - replies.put(replyId, reply); - } - return reply; - } + * @return A new post reply builder + */ + public PostReplyBuilder postReplyBuilder() { + return database.newPostReplyBuilder(); } /** - * 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 (Reply reply : sone.getReplies()) { - if (reply.getPost().equals(post)) { - replies.add(reply); - } - } - } - Collections.sort(replies, Reply.TIME_COMPARATOR); - return replies; + * {@inheritDoc} + */ + @Override + public Optional getPostReply(String replyId) { + return database.getPostReply(replyId); } /** - * 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 + * {@inheritDoc} */ - public boolean isNewReply(String replyId) { - synchronized (newReplies) { - return !knownReplies.contains(replyId) && newReplies.contains(replyId); - } + @Override + public List getReplies(final String postId) { + return database.getReplies(postId); } /** @@ -714,7 +483,7 @@ public class Core implements IdentityListener, UpdateListener { * The reply to get the liking Sones for * @return The Sones that like the given reply */ - public Set getLikes(Reply reply) { + public Set getLikes(PostReply reply) { Set sones = new HashSet(); for (Sone sone : getSones()) { if (sone.getLikedReplyIds().contains(reply.getId())) { @@ -733,39 +502,87 @@ public class Core implements IdentityListener, UpdateListener { * otherwise */ public boolean isBookmarked(Post post) { - return isPostBookmarked(post.getId()); + return database.isPostBookmarked(post); } /** - * Returns whether the post with the given ID is bookmarked. + * Returns all currently known bookmarked posts. * - * @param id - * The ID of the post to check - * @return {@code true} if the post with the given ID is bookmarked, - * {@code false} otherwise + * @return All bookmarked posts + */ + public Set getBookmarkedPosts() { + return database.getBookmarkedPosts(); + } + + public AlbumBuilder albumBuilder() { + return database.newAlbumBuilder(); + } + + /** + * 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 + * @return The album with the given ID, or {@code null} if no album with the + * given ID exists + */ + public Album getAlbum(String albumId) { + return database.getAlbum(albumId).orNull(); + } + + public ImageBuilder imageBuilder() { + return database.newImageBuilder(); + } + + /** + * 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 boolean isPostBookmarked(String id) { - synchronized (bookmarkedPosts) { - return bookmarkedPosts.contains(id); + public Image getImage(String imageId, boolean create) { + Optional image = database.getImage(imageId); + if (image.isPresent()) { + return image.get(); + } + if (!create) { + return null; } + Image newImage = database.newImageBuilder().withId(imageId).build(); + database.storeImage(newImage); + return newImage; } /** - * Returns all currently known bookmarked posts. + * Returns the temporary image with the given ID. * - * @return All bookmarked posts + * @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 Set getBookmarkedPosts() { - Set posts = new HashSet(); - synchronized (bookmarkedPosts) { - for (String bookmarkedPostId : bookmarkedPosts) { - Post post = getPost(bookmarkedPostId, false); - if (post != null) { - posts.add(post); - } - } + public TemporaryImage getTemporaryImage(String imageId) { + synchronized (temporaryImages) { + return temporaryImages.get(imageId); } - return posts; } // @@ -783,7 +600,7 @@ public class Core implements IdentityListener, UpdateListener { public void lockSone(Sone sone) { synchronized (lockedSones) { if (lockedSones.add(sone)) { - coreListenerManager.fireSoneLocked(sone); + eventBus.post(new SoneLockedEvent(sone)); } } } @@ -798,31 +615,8 @@ public class Core implements IdentityListener, UpdateListener { public void unlockSone(Sone sone) { synchronized (lockedSones) { if (lockedSones.remove(sone)) { - coreListenerManager.fireSoneUnlocked(sone); - } - } - } - - /** - * Adds a local Sone from the given ID which has to be the ID of an own - * identity. - * - * @param id - * The ID of an own identity to add a Sone for - * @return The added (or already existing) Sone - */ - public Sone addLocalSone(String id) { - synchronized (localSones) { - if (localSones.containsKey(id)) { - logger.log(Level.FINE, "Tried to add known local Sone: %s", id); - return localSones.get(id); - } - OwnIdentity ownIdentity = identityManager.getOwnIdentity(id); - if (ownIdentity == null) { - logger.log(Level.INFO, "Invalid Sone ID: %s", id); - return null; + eventBus.post(new SoneUnlockedEvent(sone)); } - return addLocalSone(ownIdentity); } } @@ -838,59 +632,20 @@ public class Core implements IdentityListener, UpdateListener { 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); + logger.info(String.format("Adding Sone from OwnIdentity: %s", ownIdentity)); + Sone sone = database.newSoneBuilder().local().from(ownIdentity).build(); + sone.setLatestEdition(fromNullable(tryParse(ownIdentity.getProperty("Sone.LatestEdition"))).or(0L)); + sone.setClient(new Client("Sone", SonePlugin.VERSION.toString())); + sone.setKnown(true); + SoneInserter soneInserter = new SoneInserter(this, eventBus, freenetInterface, ownIdentity.getId()); + eventBus.register(soneInserter); + synchronized (soneInserters) { soneInserters.put(sone, soneInserter); - setSoneStatus(sone, SoneStatus.idle); - loadSone(sone); - if (!preferences.isSoneRescueMode()) { - soneInserter.start(); - } - new Thread(new Runnable() { - - @Override - @SuppressWarnings("synthetic-access") - public void run() { - if (!preferences.isSoneRescueMode()) { - return; - } - logger.log(Level.INFO, "Trying to restore Sone from Freenet…"); - coreListenerManager.fireRescuingSone(sone); - lockSone(sone); - long edition = sone.getLatestEdition(); - /* find the latest edition the node knows about. */ - Pair currentUri = freenetInterface.fetchUri(sone.getRequestUri()); - if (currentUri != null) { - long currentEdition = currentUri.getLeft().getEdition(); - if (currentEdition > edition) { - edition = currentEdition; - } - } - while (!stopped && (edition >= 0) && preferences.isSoneRescueMode()) { - logger.log(Level.FINE, "Downloading edition " + edition + "…"); - soneDownloader.fetchSone(sone, sone.getRequestUri().setKeyType("SSK").setDocName("Sone-" + edition)); - --edition; - } - logger.log(Level.INFO, "Finished restoring Sone from Freenet, starting Inserter…"); - saveSone(sone); - coreListenerManager.fireRescuedSone(sone); - soneInserter.start(); - } - - }, "Sone Downloader").start(); - return sone; } + loadSone(sone); + sone.setStatus(SoneStatus.idle); + soneInserter.start(); + return sone; } /** @@ -901,16 +656,14 @@ public class Core implements IdentityListener, UpdateListener { * @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); + if (!webOfTrustUpdater.addContextWait(ownIdentity, "Sone")) { + logger.log(Level.SEVERE, String.format("Could not add “Sone” context to own identity: %s", ownIdentity)); return null; } Sone sone = addLocalSone(ownIdentity); - sone.getOptions().addBooleanOption("AutoFollow", new DefaultOption(false)); - sone.addFriend("nwa8lHa271k2QvJ8aa0Ov7IHAV-DFOCFgmDt3X6BpCI"); - saveSone(sone); + + followSone(sone, "nwa8lHa271k2QvJ8aa0Ov7IHAV-DFOCFgmDt3X6BpCI"); + touchConfiguration(); return sone; } @@ -926,61 +679,92 @@ public class Core implements IdentityListener, UpdateListener { logger.log(Level.WARNING, "Given Identity is null!"); return null; } - synchronized (remoteSones) { - final Sone sone = getRemoteSone(identity.getId()).setIdentity(identity); - boolean newSone = sone.getRequestUri() == null; - sone.setRequestUri(getSoneUri(identity.getRequestUri())); - sone.setLatestEdition(Numbers.safeParseLong(identity.getProperty("Sone.LatestEdition"), (long) 0)); + final Long latestEdition = tryParse(fromNullable( + identity.getProperty("Sone.LatestEdition")).or("0")); + Optional existingSone = getSone(identity.getId()); + if (existingSone.isPresent() && existingSone.get().isLocal()) { + return existingSone.get(); + } + boolean newSone = !existingSone.isPresent(); + Sone sone = !newSone ? existingSone.get() : database.newSoneBuilder().from(identity).build(); + sone.setLatestEdition(latestEdition); + if (newSone) { + synchronized (knownSones) { + newSone = !knownSones.contains(sone.getId()); + } + sone.setKnown(!newSone); 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()) { - localSone.addFriend(sone.getId()); - saveSone(localSone); - } + eventBus.post(new NewSoneFoundEvent(sone)); + for (Sone localSone : getLocalSones()) { + if (localSone.getOptions().isAutoFollow()) { + followSone(localSone, sone.getId()); } } } - remoteSones.put(identity.getId(), 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; } + database.storeSone(sone); + soneDownloader.addSone(sone); + soneDownloaders.execute(soneDownloader.fetchSoneWithUriAction(sone)); + return sone; } /** - * Retrieves the trust relationship from the origin to the target. If the - * trust relationship can not be retrieved, {@code null} is returned. + * Lets the given local Sone follow the Sone with the given ID. * - * @see Identity#getTrust(OwnIdentity) - * @param origin - * The origin of the trust tree - * @param target - * The target of the trust - * @return The trust relationship + * @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) { + checkNotNull(sone, "sone must not be null"); + checkNotNull(soneId, "soneId must not be null"); + sone.addFriend(soneId); + synchronized (soneFollowingTimes) { + if (!soneFollowingTimes.containsKey(soneId)) { + long now = System.currentTimeMillis(); + soneFollowingTimes.put(soneId, now); + Optional followedSone = getSone(soneId); + if (!followedSone.isPresent()) { + return; + } + for (Post post : followedSone.get().getPosts()) { + if (post.getTime() < now) { + markPostKnown(post); + } + } + for (PostReply reply : followedSone.get().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 Trust getTrust(Sone origin, Sone target) { - if (!isLocalSone(origin)) { - logger.log(Level.WARNING, "Tried to get trust from remote Sone: %s", origin); - return null; + public void unfollowSone(Sone sone, String soneId) { + checkNotNull(sone, "sone must not be null"); + checkNotNull(soneId, "soneId must not be null"); + sone.removeFriend(soneId); + boolean unfollowedSoneStillFollowed = false; + for (Sone localSone : getLocalSones()) { + unfollowedSoneStillFollowed |= localSone.hasFriend(soneId); } - return target.getIdentity().getTrust((OwnIdentity) origin.getIdentity()); + if (!unfollowedSoneStillFollowed) { + synchronized (soneFollowingTimes) { + soneFollowingTimes.remove(soneId); + } + } + touchConfiguration(); } /** @@ -994,12 +778,11 @@ public class Core implements IdentityListener, UpdateListener { * 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); - } + checkNotNull(origin, "origin must not be null"); + checkArgument(origin.getIdentity() instanceof OwnIdentity, "origin must be a local Sone"); + checkNotNull(target, "target must not be null"); + checkArgument((trustValue >= -100) && (trustValue <= 100), "trustValue must be within [-100, 100]"); + webOfTrustUpdater.setTrust((OwnIdentity) origin.getIdentity(), target.getIdentity(), trustValue, preferences.getTrustComment()); } /** @@ -1011,12 +794,10 @@ public class Core implements IdentityListener, UpdateListener { * 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); - } + checkNotNull(origin, "origin must not be null"); + checkNotNull(target, "target must not be null"); + checkArgument(origin.getIdentity() instanceof OwnIdentity, "origin must be a local Sone"); + webOfTrustUpdater.setTrust((OwnIdentity) origin.getIdentity(), target.getIdentity(), null, null); } /** @@ -1056,118 +837,100 @@ public class Core implements IdentityListener, UpdateListener { } /** - * Updates the stores Sone with the given Sone. + * Updates the stored Sone with the given Sone. * * @param sone * The updated Sone */ public void updateSone(Sone sone) { - if (hasSone(sone.getId())) { - boolean soneRescueMode = isLocalSone(sone) && preferences.isSoneRescueMode(); - 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 }); + 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(final Sone sone, boolean soneRescueMode) { + Optional storedSone = getSone(sone.getId()); + if (storedSone.isPresent()) { + if (!soneRescueMode && !(sone.getTime() > storedSone.get().getTime())) { + logger.log(Level.FINE, String.format("Downloaded Sone %s is not newer than stored Sone %s.", 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) && !knownPosts.contains(post.getId())) { - newPosts.add(post.getId()); - coreListenerManager.fireNewPostFound(post); - } - posts.put(post.getId(), post); + /* find removed posts. */ + SoneChangeDetector soneChangeDetector = new SoneChangeDetector(storedSone.get()); + soneChangeDetector.onNewPosts(new PostProcessor() { + @Override + public void processPost(Post post) { + if (post.getTime() < getSoneFollowingTime(sone)) { + post.setKnown(true); + } else if (!post.isKnown()) { + eventBus.post(new NewPostFoundEvent(post)); } } - } - synchronized (replies) { - if (!soneRescueMode) { - for (Reply reply : storedSone.getReplies()) { - replies.remove(reply.getId()); - if (!sone.getReplies().contains(reply)) { - coreListenerManager.fireReplyRemoved(reply); - } - } + }); + soneChangeDetector.onRemovedPosts(new PostProcessor() { + @Override + public void processPost(Post post) { + eventBus.post(new PostRemovedEvent(post)); } - Set storedReplies = storedSone.getReplies(); - synchronized (newReplies) { - for (Reply reply : sone.getReplies()) { - reply.setSone(storedSone); - if (!storedReplies.contains(reply) && !knownReplies.contains(reply.getId())) { - newReplies.add(reply.getId()); - coreListenerManager.fireNewReplyFound(reply); - } - replies.put(reply.getId(), reply); + }); + soneChangeDetector.onNewPostReplies(new PostReplyProcessor() { + @Override + public void processPostReply(PostReply postReply) { + if (postReply.getTime() < getSoneFollowingTime(sone)) { + postReply.setKnown(true); + } else if (!postReply.isKnown()) { + eventBus.post(new NewPostReplyFoundEvent(postReply)); } } - } - 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 (Reply reply : sone.getReplies()) { - storedSone.addReply(reply); - } - for (String likedPostId : sone.getLikedPostIds()) { - storedSone.addLikedPostId(likedPostId); - } - for (String likedReplyId : sone.getLikedReplyIds()) { - storedSone.addLikedReplyId(likedReplyId); - } - } else { - storedSone.setPosts(sone.getPosts()); - storedSone.setReplies(sone.getReplies()); - storedSone.setLikePostIds(sone.getLikedPostIds()); - storedSone.setLikeReplyIds(sone.getLikedReplyIds()); + }); + soneChangeDetector.onRemovedPostReplies(new PostReplyProcessor() { + @Override + public void processPostReply(PostReply postReply) { + eventBus.post(new PostReplyRemovedEvent(postReply)); } - storedSone.setLatestEdition(sone.getLatestEdition()); + }); + soneChangeDetector.detectChanges(sone); + database.storeSone(sone); + sone.setOptions(storedSone.get().getOptions()); + sone.setKnown(storedSone.get().isKnown()); + sone.setStatus((sone.getTime() == 0) ? SoneStatus.unknown : SoneStatus.idle); + if (sone.isLocal()) { + touchConfiguration(); } } } /** * 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. + * {@link #getLocalSones() local Sones}, stop 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); + logger.log(Level.WARNING, String.format("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()); - soneInserters.remove(sone).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); + if (!getLocalSones().contains(sone)) { + logger.log(Level.WARNING, String.format("Tried to delete non-local Sone: %s", sone)); + return; } + SoneInserter soneInserter = soneInserters.remove(sone); + soneInserter.stop(); + database.removeSone(sone); + webOfTrustUpdater.removeContext((OwnIdentity) sone.getIdentity(), "Sone"); + webOfTrustUpdater.removeProperty((OwnIdentity) sone.getIdentity(), "Sone.LatestEdition"); try { configuration.getLongValue("Sone/" + sone.getId() + "/Time").setValue(null); } catch (ConfigurationException ce1) { @@ -1176,19 +939,20 @@ public class Core implements IdentityListener, UpdateListener { } /** - * Marks the given Sone as known. If the Sone was {@link #isNewPost(String) - * new} before, a {@link CoreListener#markSoneKnown(Sone)} event is fired. + * Marks the given Sone as known. If the Sone was not {@link Post#isKnown() + * known} before, a {@link MarkSoneKnownEvent} is fired. * * @param sone * The Sone to mark as known */ public void markSoneKnown(Sone sone) { - synchronized (newSones) { - if (newSones.remove(sone.getId())) { + if (!sone.isKnown()) { + sone.setKnown(true); + synchronized (knownSones) { knownSones.add(sone.getId()); - coreListenerManager.fireMarkSoneKnown(sone); - saveConfiguration(); } + eventBus.post(new MarkSoneKnownEvent(sone)); + touchConfiguration(); } } @@ -1200,13 +964,11 @@ public class Core implements IdentityListener, UpdateListener { * 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); + if (!sone.isLocal()) { + logger.log(Level.FINE, String.format("Tried to load non-local Sone: %s", sone)); return; } - - /* initialize options. */ - sone.getOptions().addBooleanOption("AutoFollow", new DefaultOption(false)); + logger.info(String.format("Loading local Sone: %s", sone)); /* load Sone. */ String sonePrefix = "Sone/" + sone.getId(); @@ -1218,97 +980,80 @@ public class Core implements IdentityListener, UpdateListener { String lastInsertFingerprint = configuration.getStringValue(sonePrefix + "/LastInsertFingerprint").getValue(""); /* load profile. */ - Profile profile = new Profile(); - 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); - } + ConfigurationSoneParser configurationSoneParser = new ConfigurationSoneParser(configuration, sone); + Profile profile = configurationSoneParser.parseProfile(); /* 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); + Collection posts; + try { + posts = configurationSoneParser.parsePosts(database); + } catch (InvalidPostFound ipf) { + logger.log(Level.WARNING, "Invalid post found, aborting load!"); + return; } /* 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)); + Collection replies; + try { + replies = configurationSoneParser.parsePostReplies(database); + } catch (InvalidPostReplyFound iprf) { + logger.log(Level.WARNING, "Invalid reply found, aborting load!"); + return; } /* 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); - } + Set likedPostIds = + configurationSoneParser.parseLikedPostIds(); /* 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); - } + Set likedReplyIds = + configurationSoneParser.parseLikedPostReplyIds(); /* 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); + Set friends = configurationSoneParser.parseFriends(); + + /* load albums. */ + List topLevelAlbums; + try { + topLevelAlbums = + configurationSoneParser.parseTopLevelAlbums(database); + } catch (InvalidAlbumFound iaf) { + logger.log(Level.WARNING, "Invalid album found, aborting load!"); + return; + } catch (InvalidParentAlbumFound ipaf) { + logger.log(Level.WARNING, format("Invalid parent album ID: %s", + ipaf.getAlbumParentId())); + return; + } + + /* load images. */ + try { + configurationSoneParser.parseImages(database); + } catch (InvalidImageFound iif) { + logger.log(WARNING, "Invalid image found, aborting load!"); + return; + } catch (InvalidParentAlbumFound ipaf) { + logger.log(Level.WARNING, + format("Invalid album image (%s) encountered, aborting load!", + ipaf.getAlbumParentId())); + return; + } + + /* load avatar. */ + String avatarId = configuration.getStringValue(sonePrefix + "/Profile/Avatar").getValue(null); + if (avatarId != null) { + final Map images = + configurationSoneParser.getImages(); + profile.setAvatar(images.get(avatarId)); } /* load options. */ - sone.getOptions().getBooleanOption("AutoFollow").set(configuration.getBooleanValue(sonePrefix + "/Options/AutoFollow").getValue(null)); + sone.getOptions().setAutoFollow(configuration.getBooleanValue(sonePrefix + "/Options/AutoFollow").getValue(null)); + sone.getOptions().setSoneInsertNotificationEnabled(configuration.getBooleanValue(sonePrefix + "/Options/EnableSoneInsertNotifications").getValue(null)); + sone.getOptions().setShowNewSoneNotifications(configuration.getBooleanValue(sonePrefix + "/Options/ShowNotification/NewSones").getValue(null)); + sone.getOptions().setShowNewPostNotifications(configuration.getBooleanValue(sonePrefix + "/Options/ShowNotification/NewPosts").getValue(null)); + sone.getOptions().setShowNewReplyNotifications(configuration.getBooleanValue(sonePrefix + "/Options/ShowNotification/NewReplies").getValue(null)); + sone.getOptions().setShowCustomAvatars(ShowCustomAvatars.valueOf(configuration.getStringValue(sonePrefix + "/Options/ShowCustomAvatars").getValue(ShowCustomAvatars.NEVER.name()))); /* if we’re still here, Sone was loaded successfully. */ synchronized (sone) { @@ -1318,167 +1063,33 @@ public class Core implements IdentityListener, UpdateListener { sone.setReplies(replies); sone.setLikePostIds(likedPostIds); sone.setLikeReplyIds(likedReplyIds); - sone.setFriends(friends); - soneInserters.get(sone).setLastInsertFingerprint(lastInsertFingerprint); - } - synchronized (newSones) { - for (String friend : friends) { - knownSones.add(friend); + for (String friendId : friends) { + followSone(sone, friendId); } - } - synchronized (newPosts) { - for (Post post : posts) { - knownPosts.add(post.getId()); + for (Album album : sone.getRootAlbum().getAlbums()) { + sone.getRootAlbum().removeAlbum(album); } - } - synchronized (newReplies) { - for (Reply reply : replies) { - knownReplies.add(reply.getId()); + for (Album album : topLevelAlbums) { + sone.getRootAlbum().addAlbum(album); + } + database.storeSone(sone); + synchronized (soneInserters) { + soneInserters.get(sone).setLastInsertFingerprint(lastInsertFingerprint); } } - } - - /** - * 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 - */ - public synchronized void saveSone(Sone sone) { - if (!isLocalSone(sone)) { - logger.log(Level.FINE, "Tried to save non-local Sone: %s", sone); - return; + synchronized (knownSones) { + for (String friend : friends) { + knownSones.add(friend); + } } - if (!(sone.getIdentity() instanceof OwnIdentity)) { - logger.log(Level.WARNING, "Local Sone without OwnIdentity found, refusing to save: %s", sone); - return; + for (Post post : posts) { + post.setKnown(true); } - - logger.log(Level.INFO, "Saving Sone: %s", sone); - try { - ((OwnIdentity) sone.getIdentity()).setProperty("Sone.LatestEdition", String.valueOf(sone.getLatestEdition())); - - /* 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()); - - /* 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 (Reply 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 options. */ - configuration.getBooleanValue(sonePrefix + "/Options/AutoFollow").setValue(sone.getOptions().getBooleanOption("AutoFollow").getReal()); - - configuration.save(); - 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); + for (PostReply reply : replies) { + reply.setKnown(true); } - } - - /** - * 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); + logger.info(String.format("Sone loaded successfully: %s", sone)); } /** @@ -1489,30 +1100,28 @@ public class Core implements IdentityListener, UpdateListener { * @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); + public Post createPost(Sone sone, Optional recipient, String text) { + checkNotNull(text, "text must not be null"); + checkArgument(text.trim().length() > 0, "text must not be empty"); + if (!sone.isLocal()) { + logger.log(Level.FINE, String.format("Tried to create post for non-local Sone: %s", sone)); return null; } - 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); + PostBuilder postBuilder = database.newPostBuilder(); + postBuilder.from(sone.getId()).randomId().currentTime().withText(text.trim()); + if (recipient.isPresent()) { + postBuilder.to(recipient.get().getId()); } + final Post post = postBuilder.build(); + database.storePost(post); + eventBus.post(new NewPostFoundEvent(post)); sone.addPost(post); - saveSone(sone); + touchConfiguration(); + localElementTicker.schedule(new MarkPostKnown(post), 10, TimeUnit.SECONDS); return post; } @@ -1523,59 +1132,34 @@ public class Core implements IdentityListener, UpdateListener { * 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()); + if (!post.getSone().isLocal()) { + logger.log(Level.WARNING, String.format("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()); - } - saveSone(post.getSone()); + database.removePost(post); + eventBus.post(new PostRemovedEvent(post)); + markPostKnown(post); + touchConfiguration(); } /** - * Marks the given post as known, if it is currently a new post (according - * to {@link #isNewPost(String)}). + * Marks the given post as known, if it is currently not a known post + * (according to {@link Post#isKnown()}). * * @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); - saveConfiguration(); - } + post.setKnown(true); + eventBus.post(new MarkPostKnownEvent(post)); + touchConfiguration(); + for (PostReply reply : getReplies(post.getId())) { + markReplyKnown(reply); } } - /** - * 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); - } + public void bookmarkPost(Post post) { + database.bookmarkPost(post); } /** @@ -1584,20 +1168,8 @@ public class Core implements IdentityListener, UpdateListener { * @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); - } + public void unbookmarkPost(Post post) { + database.unbookmarkPost(post); } /** @@ -1611,113 +1183,381 @@ public class Core implements IdentityListener, UpdateListener { * The text of the reply * @return The created reply */ - public Reply createReply(Sone sone, Post post, String text) { - return createReply(sone, post, System.currentTimeMillis(), text); + public PostReply createReply(Sone sone, Post post, String text) { + checkNotNull(text, "text must not be null"); + checkArgument(text.trim().length() > 0, "text must not be empty"); + if (!sone.isLocal()) { + logger.log(Level.FINE, String.format("Tried to create reply for non-local Sone: %s", sone)); + return null; + } + PostReplyBuilder postReplyBuilder = postReplyBuilder(); + postReplyBuilder.randomId().from(sone.getId()).to(post.getId()).currentTime().withText(text.trim()); + final PostReply reply = postReplyBuilder.build(); + database.storePostReply(reply); + eventBus.post(new NewPostReplyFoundEvent(reply)); + sone.addReply(reply); + touchConfiguration(); + localElementTicker.schedule(new MarkReplyKnown(reply), 10, TimeUnit.SECONDS); + return reply; } /** - * Creates a new reply. + * Deletes the given 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 + * @param reply + * The reply to delete */ - public Reply 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; - } - Reply reply = new Reply(sone, post, System.currentTimeMillis(), text); - synchronized (replies) { - replies.put(reply.getId(), reply); - } - synchronized (newReplies) { - newReplies.add(reply.getId()); - coreListenerManager.fireNewReplyFound(reply); + public void deleteReply(PostReply reply) { + Sone sone = reply.getSone(); + if (!sone.isLocal()) { + logger.log(Level.FINE, String.format("Tried to delete non-local reply: %s", reply)); + return; } - sone.addReply(reply); - saveSone(sone); - return reply; + database.removePostReply(reply); + markReplyKnown(reply); + sone.removeReply(reply); + touchConfiguration(); } /** - * Deletes the given reply. + * Marks the given reply as known, if it is currently not a known reply + * (according to {@link Reply#isKnown()}). * * @param reply - * The reply to delete + * The reply to mark as known */ - public void deleteReply(Reply reply) { - Sone sone = reply.getSone(); - if (!isLocalSone(sone)) { - logger.log(Level.FINE, "Tried to delete non-local reply: %s", reply); - return; + public void markReplyKnown(PostReply reply) { + boolean previouslyKnown = reply.isKnown(); + reply.setKnown(true); + eventBus.post(new MarkPostReplyKnownEvent(reply)); + if (!previouslyKnown) { + touchConfiguration(); } - synchronized (replies) { - replies.remove(reply.getId()); + } + + /** + * 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 = database.newAlbumBuilder().randomId().by(sone).build(); + database.storeAlbum(album); + parent.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) { + checkNotNull(album, "album must not be null"); + checkArgument(album.getSone().isLocal(), "album’s Sone must be a local Sone"); + if (!album.isEmpty()) { + return; } - synchronized (newReplies) { - markReplyKnown(reply); - knownReplies.remove(reply.getId()); + album.getParent().removeAlbum(album); + database.removeAlbum(album); + touchConfiguration(); + } + + /** + * 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) { + checkNotNull(sone, "sone must not be null"); + checkNotNull(album, "album must not be null"); + checkNotNull(temporaryImage, "temporaryImage must not be null"); + checkArgument(sone.isLocal(), "sone must be a local Sone"); + checkArgument(sone.equals(album.getSone()), "album must belong to the given Sone"); + Image image = database.newImageBuilder().withId(temporaryImage.getId()).build().modify().setSone(sone).setCreationTime(System.currentTimeMillis()).update(); + album.addImage(image); + database.storeImage(image); + imageInserter.insertImage(temporaryImage, image); + return image; + } + + /** + * Deletes the given image. This method will also delete a matching + * temporary image. + * + * @see #deleteTemporaryImage(String) + * @param image + * The image to delete + */ + public void deleteImage(Image image) { + checkNotNull(image, "image must not be null"); + checkArgument(image.getSone().isLocal(), "image must belong to a local Sone"); + deleteTemporaryImage(image.getId()); + image.getAlbum().removeImage(image); + database.removeImage(image); + touchConfiguration(); + } + + /** + * 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); } - sone.removeReply(reply); - saveSone(sone); + return temporaryImage; } /** - * Marks the given reply as known, if it is currently a new reply (according - * to {@link #isNewReply(String)}). + * Deletes the temporary image with the given ID. * - * @param reply - * The reply to mark as known + * @param imageId + * The ID of the temporary image to delete */ - public void markReplyKnown(Reply reply) { - synchronized (newReplies) { - if (newReplies.remove(reply.getId())) { - knownReplies.add(reply.getId()); - coreListenerManager.fireMarkReplyKnown(reply); - saveConfiguration(); - } + public void deleteTemporaryImage(String imageId) { + checkNotNull(imageId, "imageId must not be null"); + 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. */ - public void start() { + @Override + public void serviceStart() { loadConfiguration(); - updateChecker.addUpdateListener(this); updateChecker.start(); + identityManager.start(); + webOfTrustUpdater.init(); + webOfTrustUpdater.start(); + database.start(); } /** - * Stops the core. + * {@inheritDoc} */ - public void stop() { - synchronized (localSones) { - for (SoneInserter soneInserter : soneInserters.values()) { - soneInserter.stop(); + @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; } - for (Sone localSone : localSones.values()) { - saveSone(localSone); + } + } + + /** + * Stops the core. + */ + @Override + public void serviceStop() { + localElementTicker.shutdownNow(); + synchronized (soneInserters) { + for (Entry soneInserter : soneInserters.entrySet()) { + soneInserter.getValue().stop(); + saveSone(soneInserter.getKey()); } } + saveConfiguration(); + database.stop(); + webOfTrustUpdater.stop(); updateChecker.stop(); - updateChecker.removeUpdateListener(this); soneDownloader.stop(); - saveConfiguration(); - stopped = true; + soneDownloaders.shutdown(); + identityManager.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 (!sone.isLocal()) { + logger.log(Level.FINE, String.format("Tried to save non-local Sone: %s", sone)); + return; + } + if (!(sone.getIdentity() instanceof OwnIdentity)) { + logger.log(Level.WARNING, String.format("Local Sone without OwnIdentity found, refusing to save: %s", sone)); + return; + } + + logger.log(Level.INFO, String.format("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.getRecipientId().orNull()); + 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.getPostId()); + 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 = FluentIterable.from(sone.getRootAlbum().getAlbums()).transformAndConcat(Album.FLATTENER).toList(); + + 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().equals(sone.getRootAlbum()) ? 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().isAutoFollow()); + configuration.getBooleanValue(sonePrefix + "/Options/EnableSoneInsertNotifications").setValue(sone.getOptions().isSoneInsertNotificationEnabled()); + configuration.getBooleanValue(sonePrefix + "/Options/ShowNotification/NewSones").setValue(sone.getOptions().isShowNewSoneNotifications()); + configuration.getBooleanValue(sonePrefix + "/Options/ShowNotification/NewPosts").setValue(sone.getOptions().isShowNewPostNotifications()); + configuration.getBooleanValue(sonePrefix + "/Options/ShowNotification/NewReplies").setValue(sone.getOptions().isShowNewReplyNotifications()); + configuration.getStringValue(sonePrefix + "/Options/ShowCustomAvatars").setValue(sone.getOptions().getShowCustomAvatars().name()); + + configuration.save(); + + webOfTrustUpdater.setProperty((OwnIdentity) sone.getIdentity(), "Sone.LatestEdition", String.valueOf(sone.getLatestEdition())); + + logger.log(Level.INFO, String.format("Sone %s saved.", sone)); + } catch (ConfigurationException ce1) { + logger.log(Level.WARNING, String.format("Could not save Sone: %s", sone), ce1); + } } /** * Saves the current options. */ - public void saveConfiguration() { + private void saveConfiguration() { synchronized (configuration) { if (storingConfiguration) { logger.log(Level.FINE, "Already storing configuration…"); @@ -1728,60 +1568,38 @@ public class Core implements IdentityListener, UpdateListener { /* 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.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()); + preferences.saveTo(configuration); /* save known Sones. */ int soneCounter = 0; - synchronized (newSones) { + synchronized (knownSones) { for (String knownSoneId : knownSones) { configuration.getStringValue("KnownSone/" + soneCounter++ + "/ID").setValue(knownSoneId); } configuration.getStringValue("KnownSone/" + soneCounter + "/ID").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); + /* save Sone following times. */ + soneCounter = 0; + synchronized (soneFollowingTimes) { + for (Entry soneFollowingTime : soneFollowingTimes.entrySet()) { + configuration.getStringValue("SoneFollowingTimes/" + soneCounter + "/Sone").setValue(soneFollowingTime.getKey()); + configuration.getLongValue("SoneFollowingTimes/" + soneCounter + "/Time").setValue(soneFollowingTime.getValue()); + ++soneCounter; } - configuration.getStringValue("KnownReplies/" + replyCounter + "/ID").setValue(null); + configuration.getStringValue("SoneFollowingTimes/" + soneCounter + "/Sone").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); + /* save known posts. */ + database.save(); /* now save it. */ configuration.save(); } catch (ConfigurationException ce1) { logger.log(Level.SEVERE, "Could not store configuration!", ce1); + } catch (DatabaseException de1) { + logger.log(Level.SEVERE, "Could not save database!", de1); } finally { synchronized (configuration) { storingConfiguration = false; @@ -1789,70 +1607,11 @@ public class Core implements IdentityListener, UpdateListener { } } - // - // PRIVATE METHODS - // - /** * 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.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"); - 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)); + new PreferencesLoader(preferences).loadFrom(configuration); /* load known Sones. */ int soneCounter = 0; @@ -1861,522 +1620,156 @@ public class Core implements IdentityListener, UpdateListener { if (knownSoneId == null) { break; } - synchronized (newSones) { + synchronized (knownSones) { knownSones.add(knownSoneId); } } - /* 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; + /* load Sone following times. */ + soneCounter = 0; while (true) { - String bookmarkedPostId = configuration.getStringValue("Bookmarks/Post/" + bookmarkedPostCounter++ + "/ID").getValue(null); - if (bookmarkedPostId == null) { + String soneId = configuration.getStringValue("SoneFollowingTimes/" + soneCounter + "/Sone").getValue(null); + if (soneId == null) { break; } - synchronized (bookmarkedPosts) { - bookmarkedPosts.add(bookmarkedPostId); + long time = configuration.getLongValue("SoneFollowingTimes/" + soneCounter + "/Time").getValue(Long.MAX_VALUE); + synchronized (soneFollowingTimes) { + soneFollowingTimes.put(soneId, time); } + ++soneCounter; } - } /** - * Loads an {@link Integer} configuration value for the option with the - * given name, logging validation failures. + * Notifies the core that a new {@link OwnIdentity} was added. * - * @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} + * @param ownIdentityAddedEvent + * The event */ - @Override - public void ownIdentityAdded(OwnIdentity ownIdentity) { - logger.log(Level.FINEST, "Adding OwnIdentity: " + ownIdentity); + @Subscribe + public void ownIdentityAdded(OwnIdentityAddedEvent ownIdentityAddedEvent) { + OwnIdentity ownIdentity = ownIdentityAddedEvent.ownIdentity(); + logger.log(Level.FINEST, String.format("Adding OwnIdentity: %s", ownIdentity)); if (ownIdentity.hasContext("Sone")) { - trustedIdentities.put(ownIdentity, Collections.synchronizedSet(new HashSet())); addLocalSone(ownIdentity); } } /** - * {@inheritDoc} + * Notifies the core that an {@link OwnIdentity} was removed. + * + * @param ownIdentityRemovedEvent + * The event */ - @Override - public void ownIdentityRemoved(OwnIdentity ownIdentity) { - logger.log(Level.FINEST, "Removing OwnIdentity: " + ownIdentity); - trustedIdentities.remove(ownIdentity); + @Subscribe + public void ownIdentityRemoved(OwnIdentityRemovedEvent ownIdentityRemovedEvent) { + OwnIdentity ownIdentity = ownIdentityRemovedEvent.ownIdentity(); + logger.log(Level.FINEST, String.format("Removing OwnIdentity: %s", ownIdentity)); + trustedIdentities.removeAll(ownIdentity); } /** - * {@inheritDoc} + * Notifies the core that a new {@link Identity} was added. + * + * @param identityAddedEvent + * The event */ - @Override - public void identityAdded(OwnIdentity ownIdentity, Identity identity) { - logger.log(Level.FINEST, "Adding Identity: " + identity); - trustedIdentities.get(ownIdentity).add(identity); + @Subscribe + public void identityAdded(IdentityAddedEvent identityAddedEvent) { + Identity identity = identityAddedEvent.identity(); + logger.log(Level.FINEST, String.format("Adding Identity: %s", identity)); + trustedIdentities.put(identityAddedEvent.ownIdentity(), identity); addRemoteSone(identity); } /** - * {@inheritDoc} + * Notifies the core that an {@link Identity} was updated. + * + * @param identityUpdatedEvent + * The event */ - @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()); - sone.setIdentity(identity); - sone.setLatestEdition(Numbers.safeParseLong(identity.getProperty("Sone.LatestEdition"), sone.getLatestEdition())); - soneDownloader.addSone(sone); - soneDownloader.fetchSone(sone); - } - }).start(); + @Subscribe + public void identityUpdated(IdentityUpdatedEvent identityUpdatedEvent) { + Identity identity = identityUpdatedEvent.identity(); + final Sone sone = getRemoteSone(identity.getId()); + if (sone.isLocal()) { + return; + } + sone.setLatestEdition(fromNullable(tryParse(identity.getProperty("Sone.LatestEdition"))).or(sone.getLatestEdition())); + soneDownloader.addSone(sone); + soneDownloaders.execute(soneDownloader.fetchSoneAction(sone)); } /** - * {@inheritDoc} + * Notifies the core that an {@link Identity} was removed. + * + * @param identityRemovedEvent + * The event */ - @Override - public void identityRemoved(OwnIdentity ownIdentity, Identity identity) { - trustedIdentities.get(ownIdentity).remove(identity); - boolean foundIdentity = false; - for (Entry> trustedIdentity : trustedIdentities.entrySet()) { + @Subscribe + public void identityRemoved(IdentityRemovedEvent identityRemovedEvent) { + OwnIdentity ownIdentity = identityRemovedEvent.ownIdentity(); + Identity identity = identityRemovedEvent.identity(); + trustedIdentities.remove(ownIdentity, identity); + for (Entry> trustedIdentity : trustedIdentities.asMap().entrySet()) { if (trustedIdentity.getKey().equals(ownIdentity)) { continue; } if (trustedIdentity.getValue().contains(identity)) { - foundIdentity = true; + return; } } - if (foundIdentity) { - /* some local identity still trusts this identity, don’t remove. */ - return; - } - Sone sone = getSone(identity.getId(), false); - if (sone == null) { + Optional sone = getSone(identity.getId()); + if (!sone.isPresent()) { /* 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 (Reply 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); - } + database.removeSone(sone.get()); + eventBus.post(new SoneRemovedEvent(sone.get())); } - // - // INTERFACE UpdateListener - // - /** - * {@inheritDoc} + * Deletes the temporary image. + * + * @param imageInsertFinishedEvent + * The event */ - @Override - public void updateFound(Version version, long releaseTime, long latestEdition) { - coreListenerManager.fireUpdateFound(version, releaseTime, latestEdition); + @Subscribe + public void imageInsertFinished(ImageInsertFinishedEvent imageInsertFinishedEvent) { + logger.log(Level.WARNING, String.format("Image insert finished for %s: %s", imageInsertFinishedEvent.image(), imageInsertFinishedEvent.resultingUri())); + imageInsertFinishedEvent.image().modify().setKey(imageInsertFinishedEvent.resultingUri().toString()).update(); + deleteTemporaryImage(imageInsertFinishedEvent.image().getId()); + touchConfiguration(); } - /** - * 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 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 the rescue mode is active. - * - * @return {@code true} if the rescue mode is active, {@code false} - * otherwise - */ - public boolean isSoneRescueMode() { - return options.getBooleanOption("SoneRescueMode").get(); - } - - /** - * Sets whether the rescue mode is active. - * - * @param soneRescueMode - * {@code true} if the rescue mode is active, {@code false} - * otherwise - * @return This preferences - */ - public Preferences setSoneRescueMode(Boolean soneRescueMode) { - options.getBooleanOption("SoneRescueMode").set(soneRescueMode); - 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; + @VisibleForTesting + class MarkPostKnown implements Runnable { + + private final Post post; + + public MarkPostKnown(Post post) { + this.post = post; + } + + @Override + public void run() { + markPostKnown(post); + } + + } + + @VisibleForTesting + class MarkReplyKnown implements Runnable { + + private final PostReply postReply; + + public MarkReplyKnown(PostReply postReply) { + this.postReply = postReply; + } + + @Override + public void run() { + markReplyKnown(postReply); } }