/*
- * FreenetSone - Core.java - Copyright © 2010 David Roden
+ * Sone - Core.java - Copyright © 2010 David Roden
*
* This program is free software: you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
package net.pterodactylus.sone.core;
-import java.io.InputStream;
import java.net.MalformedURLException;
import java.util.ArrayList;
-import java.util.Collection;
import java.util.Collections;
-import java.util.Comparator;
import java.util.HashMap;
import java.util.HashSet;
import java.util.List;
import java.util.Map;
import java.util.Set;
-import java.util.UUID;
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.SoneException.Type;
import net.pterodactylus.sone.data.Post;
import net.pterodactylus.sone.data.Profile;
import net.pterodactylus.sone.data.Reply;
import net.pterodactylus.sone.data.Sone;
+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.util.config.Configuration;
import net.pterodactylus.util.config.ConfigurationException;
-import net.pterodactylus.util.filter.Filter;
-import net.pterodactylus.util.filter.Filters;
import net.pterodactylus.util.logging.Logging;
-import net.pterodactylus.util.service.AbstractService;
-import freenet.client.FetchResult;
+import net.pterodactylus.util.number.Numbers;
import freenet.keys.FreenetURI;
/**
*
* @author <a href="mailto:bombe@pterodactylus.net">David ‘Bombe’ Roden</a>
*/
-public class Core extends AbstractService {
+public class Core implements IdentityListener {
/**
* Enumeration for the possible states of a {@link Sone}.
private final Options options = new Options();
/** The configuration. */
- private Configuration configuration;
+ private final Configuration configuration;
+
+ /** The identity manager. */
+ private final IdentityManager identityManager;
/** Interface to freenet. */
- private FreenetInterface freenetInterface;
+ private final FreenetInterface freenetInterface;
/** The Sone downloader. */
- private SoneDownloader soneDownloader;
-
- /** The Sone blacklist. */
- private final Set<Sone> blacklistedSones = new HashSet<Sone>();
+ private final SoneDownloader soneDownloader;
- /** The local Sones. */
- private final Set<Sone> localSones = new HashSet<Sone>();
+ /** The Sones’ statuses. */
+ /* synchronize access on itself. */
+ private final Map<Sone, SoneStatus> soneStatuses = new HashMap<Sone, SoneStatus>();
/** Sone inserters. */
+ /* synchronize access on this on localSones. */
private final Map<Sone, SoneInserter> soneInserters = new HashMap<Sone, SoneInserter>();
- /** The Sones’ statuses. */
- private final Map<Sone, SoneStatus> soneStatuses = Collections.synchronizedMap(new HashMap<Sone, SoneStatus>());
+ /** All local Sones. */
+ /* synchronize access on this on itself. */
+ private Map<String, Sone> localSones = new HashMap<String, Sone>();
+
+ /** All remote Sones. */
+ /* synchronize access on this on itself. */
+ private Map<String, Sone> remoteSones = new HashMap<String, Sone>();
+
+ /** All new Sones. */
+ private Set<String> newSones = new HashSet<String>();
+
+ /** All known Sones. */
+ /* synchronize access on {@link #newSones}. */
+ private Set<String> knownSones = new HashSet<String>();
- /* various caches follow here. */
+ /** All posts. */
+ private Map<String, Post> posts = new HashMap<String, Post>();
- /** Cache for all known Sones. */
- private final Map<String, Sone> soneCache = new HashMap<String, Sone>();
+ /** All new posts. */
+ private Set<String> newPosts = new HashSet<String>();
- /** Cache for all known posts. */
- private final Map<String, Post> postCache = new HashMap<String, Post>();
+ /** All known posts. */
+ /* synchronize access on {@link #newPosts}. */
+ private Set<String> knownPosts = new HashSet<String>();
- /** Cache for all known replies. */
- private final Map<String, Reply> replyCache = new HashMap<String, Reply>();
+ /** All replies. */
+ private Map<String, Reply> replies = new HashMap<String, Reply>();
+
+ /** All new replies. */
+ private Set<String> newReplies = new HashSet<String>();
+
+ /** All known replies. */
+ private Set<String> knownReplies = new HashSet<String>();
/**
* Creates a new core.
+ *
+ * @param configuration
+ * The configuration of the core
+ * @param freenetInterface
+ * The freenet interface
+ * @param identityManager
+ * The identity manager
*/
- public Core() {
- super("Sone Core", false);
+ public Core(Configuration configuration, FreenetInterface freenetInterface, IdentityManager identityManager) {
+ this.configuration = configuration;
+ this.freenetInterface = freenetInterface;
+ this.identityManager = identityManager;
+ this.soneDownloader = new SoneDownloader(this, freenetInterface);
}
//
//
/**
- * Returns the options of the Sone plugin.
+ * Returns the options used by the core.
*
- * @return The options of the Sone plugin
+ * @return The options of the core
*/
public Options getOptions() {
return options;
}
/**
- * Sets the configuration of the core.
+ * Returns the identity manager used by the core.
*
- * @param configuration
- * The configuration of the core
- * @return This core (for method chaining)
+ * @return The identity manager
*/
- public Core configuration(Configuration configuration) {
- this.configuration = configuration;
- return this;
+ public IdentityManager getIdentityManager() {
+ return identityManager;
}
/**
- * Sets the Freenet interface to use.
+ * Returns the status of the given Sone.
*
- * @param freenetInterface
- * The Freenet interface to use
- * @return This core (for method chaining)
+ * @param sone
+ * The Sone to get the status for
+ * @return The status of the Sone
*/
- public Core freenetInterface(FreenetInterface freenetInterface) {
- this.freenetInterface = freenetInterface;
- soneDownloader = new SoneDownloader(this, freenetInterface);
- soneDownloader.start();
- return this;
+ public SoneStatus getSoneStatus(Sone sone) {
+ synchronized (soneStatuses) {
+ return soneStatuses.get(sone);
+ }
}
/**
- * Returns the local Sones.
+ * Sets the status of the given Sone.
*
- * @return The local Sones
+ * @param sone
+ * The Sone to set the status of
+ * @param soneStatus
+ * The status to set
+ */
+ public void setSoneStatus(Sone sone, SoneStatus soneStatus) {
+ synchronized (soneStatuses) {
+ soneStatuses.put(sone, soneStatus);
+ }
+ }
+
+ /**
+ * Returns all Sones, remote and local.
+ *
+ * @return All Sones
*/
public Set<Sone> getSones() {
- return Filters.filteredSet(localSones, new Filter<Sone>() {
+ Set<Sone> allSones = new HashSet<Sone>();
+ allSones.addAll(getLocalSones());
+ allSones.addAll(getRemoteSones());
+ return allSones;
+ }
- /**
- * {@inheritDoc}
- */
- @Override
- @SuppressWarnings("synthetic-access")
- public boolean filterObject(Sone sone) {
- return !blacklistedSones.contains(sone);
- }
- });
+ /**
+ * Returns the Sone with the given ID, regardless whether it’s local or
+ * remote.
+ *
+ * @param id
+ * The ID of the Sone to get
+ * @return The Sone with the given ID, or {@code null} if there is no such
+ * Sone
+ */
+ public Sone getSone(String id) {
+ return getSone(id, true);
}
/**
- * Returns the Sone with the given ID, or an empty Sone that has been
- * initialized with the given ID.
+ * Returns the Sone with the given ID, regardless whether it’s local or
+ * remote.
*
- * @param soneId
+ * @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 The Sone
+ * @return {@code true} if there is a Sone with the given ID, {@code false}
+ * otherwise
*/
- public Sone getSone(String soneId) {
- if (!soneCache.containsKey(soneId)) {
- Sone sone = new Sone(soneId);
- soneCache.put(soneId, sone);
- setSoneStatus(sone, SoneStatus.unknown);
+ 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());
}
- return soneCache.get(soneId);
}
/**
- * Returns all known sones.
+ * Returns whether the given ID is the ID of a local Sone.
*
- * @return All known sones
+ * @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 Collection<Sone> getKnownSones() {
- return Filters.filteredCollection(soneCache.values(), new Filter<Sone>() {
+ public boolean isLocalSone(String id) {
+ synchronized (localSones) {
+ return localSones.containsKey(id);
+ }
+ }
- /**
- * {@inheritDoc}
- */
- @Override
- @SuppressWarnings("synthetic-access")
- public boolean filterObject(Sone sone) {
- return !blacklistedSones.contains(sone);
+ /**
+ * Returns all local Sones.
+ *
+ * @return All local Sones
+ */
+ public Set<Sone> getLocalSones() {
+ synchronized (localSones) {
+ return new HashSet<Sone>(localSones.values());
+ }
+ }
+
+ /**
+ * Returns the local Sone with the given ID.
+ *
+ * @param id
+ * The ID of the Sone to get
+ * @return The Sone with the given ID
+ */
+ public Sone getLocalSone(String id) {
+ synchronized (localSones) {
+ Sone sone = localSones.get(id);
+ if (sone == null) {
+ sone = new Sone(id);
+ localSones.put(id, sone);
}
- });
+ return sone;
+ }
}
/**
- * Gets all known Sones that are not local Sones.
+ * Returns all remote Sones.
*
* @return All remote Sones
*/
- public Collection<Sone> getRemoteSones() {
- return Filters.filteredCollection(getKnownSones(), new Filter<Sone>() {
+ public Set<Sone> getRemoteSones() {
+ synchronized (remoteSones) {
+ return new HashSet<Sone>(remoteSones.values());
+ }
+ }
- @Override
- @SuppressWarnings("synthetic-access")
- public boolean filterObject(Sone sone) {
- return !blacklistedSones.contains(sone) && !localSones.contains(sone);
- }
- });
+ /**
+ * 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 all blacklisted Sones.
+ * Returns the remote Sone with the given ID.
*
- * @return All blacklisted Sones
+ * @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 Collection<Sone> getBlacklistedSones() {
- return Collections.unmodifiableCollection(blacklistedSones);
+ 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);
+ }
+ return sone;
+ }
}
/**
- * Checks whether the given Sone is blacklisted.
+ * Returns whether the given Sone is a remote Sone.
*
* @param sone
* The Sone to check
- * @return {@code true} if this Sone is blacklisted, {@code false} otherwise
+ * @return {@code true} if the given Sone is a remote Sone, {@code false}
+ * otherwise
*/
- public boolean isBlacklistedSone(Sone sone) {
- return blacklistedSones.contains(sone);
+ public boolean isRemoteSone(Sone sone) {
+ synchronized (remoteSones) {
+ return remoteSones.containsKey(sone.getId());
+ }
}
/**
- * Returns the status of the given Sone.
+ * Returns whether the Sone with the given ID is a remote Sone.
*
- * @param sone
- * The Sone to get the status for
- * @return The status of the 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 SoneStatus getSoneStatus(Sone sone) {
- return soneStatuses.get(sone);
+ public boolean isRemoteSone(String id) {
+ synchronized (remoteSones) {
+ return remoteSones.containsKey(id);
+ }
}
/**
- * Sets the status of the Sone.
+ * Returns whether the given Sone is a new Sone. After this check, the Sone
+ * is marked as known, i.e. a second call with the same parameters will
+ * always yield {@code false}.
*
* @param sone
- * The Sone to set the status for
- * @param soneStatus
- * The status of the Sone
+ * The sone to check for
+ * @return {@code true} if the given Sone is new, false otherwise
*/
- public void setSoneStatus(Sone sone, SoneStatus soneStatus) {
- soneStatuses.put(sone, soneStatus);
+ public boolean isNewSone(Sone sone) {
+ synchronized (newSones) {
+ boolean isNew = !knownSones.contains(sone.getId()) && newSones.remove(sone.getId());
+ knownSones.add(sone.getId());
+ return isNew;
+ }
}
/**
- * Creates a new post and adds it to the given Sone.
+ * Returns the post with the given ID.
*
- * @param sone
- * The sone that creates the post
- * @param text
- * The text of the post
- * @return The created post
+ * @param postId
+ * The ID of the post to get
+ * @return The post, or {@code null} if there is no such post
*/
- public Post createPost(Sone sone, String text) {
- return createPost(sone, System.currentTimeMillis(), text);
+ public Post getPost(String postId) {
+ synchronized (posts) {
+ Post post = posts.get(postId);
+ if (post == null) {
+ post = new Post(postId);
+ posts.put(postId, post);
+ }
+ return post;
+ }
}
/**
- * Creates a new post and adds it to the given Sone.
+ * Returns whether the given post ID is new. After this method returns it is
+ * marked a known post ID.
*
- * @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
+ * @param postId
+ * The post ID
+ * @return {@code true} if the post is considered to be new, {@code false}
+ * otherwise
*/
- public Post createPost(Sone sone, long time, String text) {
- Post post = getPost(UUID.randomUUID().toString()).setSone(sone).setTime(time).setText(text);
- sone.addPost(post);
- return post;
+ public boolean isNewPost(String postId) {
+ synchronized (newPosts) {
+ boolean isNew = !knownPosts.contains(postId) && newPosts.remove(postId);
+ knownPosts.add(postId);
+ return isNew;
+ }
}
/**
- * Creates a reply.
+ * Returns the reply with the given ID.
*
- * @param sone
- * The Sone that posts the reply
- * @param post
- * The post the reply refers to
- * @param text
- * The text of the reply
- * @return The created reply
+ * @param replyId
+ * The ID of the reply to get
+ * @return The reply, or {@code null} if there is no such reply
*/
- public Reply createReply(Sone sone, Post post, String text) {
- return createReply(sone, post, System.currentTimeMillis(), text);
+ public Reply getReply(String replyId) {
+ synchronized (replies) {
+ Reply reply = replies.get(replyId);
+ if (reply == null) {
+ reply = new Reply(replyId);
+ replies.put(replyId, reply);
+ }
+ return reply;
+ }
}
/**
- * Creates a reply.
+ * Returns all replies for the given post, order ascending by time.
*
- * @param sone
- * The Sone that posts the reply
* @param post
- * The post the reply refers to
- * @param time
- * The time of the post
- * @param text
- * The text of the reply
- * @return The created reply
+ * The post to get all replies for
+ * @return All replies for the given post
*/
- public Reply createReply(Sone sone, Post post, long time, String text) {
- Reply reply = getReply(UUID.randomUUID().toString()).setSone(sone).setPost(post).setTime(time).setText(text);
- sone.addReply(reply);
- return reply;
+ public List<Reply> getReplies(Post post) {
+ Set<Sone> sones = getSones();
+ List<Reply> replies = new ArrayList<Reply>();
+ 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;
}
- //
- // ACTIONS
- //
-
/**
- * Adds a Sone to watch for updates. The Sone needs to be completely
- * initialized.
+ * Returns whether the reply with the given ID is new.
*
- * @param sone
- * The Sone to watch for updates
+ * @param replyId
+ * The ID of the reply to check
+ * @return {@code true} if the reply is considered to be new, {@code false}
+ * otherwise
*/
- public void addSone(Sone sone) {
- soneCache.put(sone.getId(), sone);
- if (!localSones.contains(sone)) {
- soneDownloader.addSone(sone);
+ public boolean isNewReply(String replyId) {
+ synchronized (newReplies) {
+ boolean isNew = !knownReplies.contains(replyId) && newReplies.remove(replyId);
+ knownReplies.add(replyId);
+ return isNew;
}
}
/**
- * Adds the given Sone.
+ * Returns all Sones that have liked the given post.
*
- * @param sone
- * The Sone to add
+ * @param post
+ * The post to get the liking Sones for
+ * @return The Sones that like the given post
*/
- public void addLocalSone(Sone sone) {
- if (localSones.add(sone)) {
- setSoneStatus(sone, SoneStatus.idle);
- SoneInserter soneInserter = new SoneInserter(this, freenetInterface, sone);
- soneInserter.start();
- soneInserters.put(sone, soneInserter);
+ public Set<Sone> getLikes(Post post) {
+ Set<Sone> sones = new HashSet<Sone>();
+ for (Sone sone : getSones()) {
+ if (sone.getLikedPostIds().contains(post.getId())) {
+ sones.add(sone);
+ }
}
+ return sones;
}
/**
- * Blackslists the given Sone.
+ * Returns all Sones that have liked the given reply.
*
- * @param sone
- * The Sone to blacklist
+ * @param reply
+ * The reply to get the liking Sones for
+ * @return The Sones that like the given reply
*/
- public void blacklistSone(Sone sone) {
- if (blacklistedSones.add(sone)) {
- soneDownloader.removeSone(sone);
- if (localSones.remove(sone)) {
- SoneInserter soneInserter = soneInserters.remove(sone);
- soneInserter.stop();
+ public Set<Sone> getLikes(Reply reply) {
+ Set<Sone> sones = new HashSet<Sone>();
+ for (Sone sone : getSones()) {
+ if (sone.getLikedReplyIds().contains(reply.getId())) {
+ sones.add(sone);
}
}
+ return sones;
}
+ //
+ // ACTIONS
+ //
+
/**
- * Unblacklists the given Sone.
+ * Adds a local Sone from the given ID which has to be the ID of an own
+ * identity.
*
- * @param sone
- * The Sone to unblacklist
+ * @param id
+ * The ID of an own identity to add a Sone for
+ * @return The added (or already existing) Sone
*/
- public void unblacklistSone(Sone sone) {
- if (blacklistedSones.remove(sone)) {
- if (sone.getInsertUri() != null) {
- addLocalSone(sone);
- } else {
- addSone(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;
}
+ return addLocalSone(ownIdentity);
}
}
/**
- * Creates a new Sone at a random location.
+ * Adds a local Sone from the given own identity.
*
- * @param name
- * The name of the Sone
- * @return The created Sone
- * @throws SoneException
- * if a Sone error occurs
+ * @param ownIdentity
+ * The own identity to create a Sone from
+ * @return The added (or already existing) Sone
*/
- public Sone createSone(String name) throws SoneException {
- return createSone(name, "Sone", null, null);
+ public Sone addLocalSone(OwnIdentity ownIdentity) {
+ if (ownIdentity == null) {
+ logger.log(Level.WARNING, "Given OwnIdentity is null!");
+ return null;
+ }
+ synchronized (localSones) {
+ final Sone sone;
+ try {
+ sone = getLocalSone(ownIdentity.getId()).setIdentity(ownIdentity).setInsertUri(new FreenetURI(ownIdentity.getInsertUri())).setRequestUri(new FreenetURI(ownIdentity.getRequestUri()));
+ sone.setLatestEdition(Numbers.safeParseLong(ownIdentity.getProperty("Sone.LatestEdition"), (long) 0));
+ } catch (MalformedURLException mue1) {
+ logger.log(Level.SEVERE, "Could not convert the Identity’s URIs to Freenet URIs: " + ownIdentity.getInsertUri() + ", " + ownIdentity.getRequestUri(), mue1);
+ return null;
+ }
+ /* TODO - load posts ’n stuff */
+ localSones.put(ownIdentity.getId(), sone);
+ SoneInserter soneInserter = new SoneInserter(this, freenetInterface, sone);
+ soneInserters.put(sone, soneInserter);
+ soneInserter.start();
+ setSoneStatus(sone, SoneStatus.idle);
+ loadSone(sone);
+ new Thread(new Runnable() {
+
+ @Override
+ @SuppressWarnings("synthetic-access")
+ public void run() {
+ soneDownloader.fetchSone(sone);
+ }
+
+ }, "Sone Downloader").start();
+ return sone;
+ }
}
/**
- * Creates a new Sone at the given location. If one of {@code requestUri} or
- * {@code insertUrI} is {@code null}, the Sone is created at a random
- * location.
+ * Creates a new Sone for the given own identity.
*
- * @param name
- * The name of the Sone
- * @param documentName
- * The document name in the SSK
- * @param requestUri
- * The request URI of the Sone, or {@link NullPointerException}
- * to create a Sone at a random location
- * @param insertUri
- * The insert URI of the Sone, or {@code null} to create a Sone
- * at a random location
+ * @param ownIdentity
+ * The own identity to create a Sone for
* @return The created Sone
- * @throws SoneException
- * if a Sone error occurs
*/
- public Sone createSone(String name, String documentName, String requestUri, String insertUri) throws SoneException {
- if ((name == null) || (name.trim().length() == 0)) {
- throw new SoneException(Type.INVALID_SONE_NAME);
- }
- String finalRequestUri;
- String finalInsertUri;
- if ((requestUri == null) || (insertUri == null)) {
- String[] keyPair = freenetInterface.generateKeyPair();
- finalRequestUri = keyPair[0];
- finalInsertUri = keyPair[1];
- } else {
- finalRequestUri = requestUri;
- finalInsertUri = insertUri;
- }
- Sone sone;
- try {
- logger.log(Level.FINEST, "Creating new Sone “%s” at %s (%s)…", new Object[] { name, finalRequestUri, finalInsertUri });
- sone = getSone(UUID.randomUUID().toString()).setName(name).setRequestUri(new FreenetURI(finalRequestUri).setKeyType("USK").setDocName(documentName)).setInsertUri(new FreenetURI(finalInsertUri).setKeyType("USK").setDocName(documentName));
- sone.setProfile(new Profile());
- /* set modification counter to 1 so it is inserted immediately. */
- sone.setModificationCounter(1);
- addLocalSone(sone);
- } catch (MalformedURLException mue1) {
- throw new SoneException(Type.INVALID_URI);
+ public Sone createSone(OwnIdentity ownIdentity) {
+ identityManager.addContext(ownIdentity, "Sone");
+ Sone sone = addLocalSone(ownIdentity);
+ synchronized (sone) {
+ /* mark as modified so that it gets inserted immediately. */
+ sone.setModificationCounter(sone.getModificationCounter() + 1);
}
return sone;
}
/**
- * Loads the Sone from the given request URI. The fetching of the data is
- * performed in a new thread so this method returns immediately.
+ * Adds the Sone of the given identity.
*
- * @param requestUri
- * The request URI to load the Sone from
+ * @param identity
+ * The identity whose Sone to add
+ * @return The added or already existing Sone
*/
- public void loadSone(final String requestUri) {
- loadSone(requestUri, null);
+ public Sone addRemoteSone(Identity identity) {
+ if (identity == null) {
+ logger.log(Level.WARNING, "Given Identity is null!");
+ return null;
+ }
+ synchronized (remoteSones) {
+ final Sone sone = getRemoteSone(identity.getId()).setIdentity(identity);
+ boolean newSone = sone.getRequestUri() == null;
+ sone.setRequestUri(getSoneUri(identity.getRequestUri()));
+ sone.setLatestEdition(Numbers.safeParseLong(identity.getProperty("Sone.LatestEdition"), (long) 0));
+ if (newSone) {
+ synchronized (newSones) {
+ newSones.add(sone.getId());
+ }
+ }
+ remoteSones.put(identity.getId(), sone);
+ soneDownloader.addSone(sone);
+ setSoneStatus(sone, SoneStatus.unknown);
+ new Thread(new Runnable() {
+
+ @Override
+ @SuppressWarnings("synthetic-access")
+ public void run() {
+ soneDownloader.fetchSone(sone);
+ }
+
+ }, "Sone Downloader").start();
+ return sone;
+ }
}
/**
- * Loads the Sone from the given request URI. The fetching of the data is
- * performed in a new thread so this method returns immediately. If
- * {@code insertUri} is not {@code null} the loaded Sone is converted into a
- * local Sone and available using as any other local Sone.
+ * Updates the stores Sone with the given Sone.
*
- * @param requestUri
- * The request URI to load the Sone from
- * @param insertUri
- * The insert URI of the Sone
+ * @param sone
+ * The updated Sone
*/
- public void loadSone(final String requestUri, final String insertUri) {
- new Thread(new Runnable() {
-
- @Override
- @SuppressWarnings("synthetic-access")
- public void run() {
- try {
- FreenetURI realRequestUri = new FreenetURI(requestUri).setMetaString(new String[] { "sone.xml" });
- FetchResult fetchResult = freenetInterface.fetchUri(realRequestUri);
- if (fetchResult == null) {
- return;
+ public void updateSone(Sone sone) {
+ if (hasSone(sone.getId())) {
+ Sone storedSone = getSone(sone.getId());
+ if (!(sone.getTime() > storedSone.getTime())) {
+ logger.log(Level.FINE, "Downloaded Sone %s is not newer than stored Sone %s.", new Object[] { sone, storedSone });
+ return;
+ }
+ synchronized (posts) {
+ for (Post post : storedSone.getPosts()) {
+ posts.remove(post.getId());
+ }
+ synchronized (newPosts) {
+ for (Post post : sone.getPosts()) {
+ if (!storedSone.getPosts().contains(post) && !knownSones.contains(post.getId())) {
+ newPosts.add(post.getId());
+ }
+ posts.put(post.getId(), post);
}
- Sone parsedSone = soneDownloader.parseSone(null, fetchResult, realRequestUri);
- if (parsedSone != null) {
- if (insertUri != null) {
- parsedSone.setInsertUri(new FreenetURI(insertUri));
- addLocalSone(parsedSone);
- } else {
- addSone(parsedSone);
+ }
+ }
+ synchronized (replies) {
+ for (Reply reply : storedSone.getReplies()) {
+ replies.remove(reply.getId());
+ }
+ synchronized (newReplies) {
+ for (Reply reply : sone.getReplies()) {
+ if (!storedSone.getReplies().contains(reply) && !knownSones.contains(reply.getId())) {
+ newReplies.add(reply.getId());
}
- setSoneStatus(parsedSone, SoneStatus.idle);
+ replies.put(reply.getId(), reply);
}
- } catch (MalformedURLException mue1) {
- logger.log(Level.INFO, "Could not create URI from “" + requestUri + "”.", mue1);
}
}
- }, "Sone Downloader").start();
+ synchronized (storedSone) {
+ storedSone.setTime(sone.getTime());
+ storedSone.setProfile(sone.getProfile());
+ storedSone.setPosts(sone.getPosts());
+ storedSone.setReplies(sone.getReplies());
+ storedSone.setLikePostIds(sone.getLikedPostIds());
+ storedSone.setLikeReplyIds(sone.getLikedReplyIds());
+ storedSone.setLatestEdition(sone.getRequestUri().getEdition());
+ storedSone.setModificationCounter(0);
+ }
+ }
}
/**
- * Loads a Sone from an input stream.
+ * Deletes the given Sone. This will remove the Sone from the
+ * {@link #getLocalSone(String) local Sones}, stops its {@link SoneInserter}
+ * and remove the context from its identity.
*
- * @param soneInputStream
- * The input stream to load the Sone from
- * @return The parsed Sone, or {@code null} if the Sone could not be parsed
+ * @param sone
+ * The Sone to delete
*/
- public Sone loadSone(InputStream soneInputStream) {
- Sone parsedSone = soneDownloader.parseSone(soneInputStream);
- if (parsedSone == null) {
- return null;
+ public void deleteSone(Sone sone) {
+ if (!(sone.getIdentity() instanceof OwnIdentity)) {
+ logger.log(Level.WARNING, "Tried to delete Sone of non-own identity: %s", sone);
+ return;
+ }
+ synchronized (localSones) {
+ if (!localSones.containsKey(sone.getId())) {
+ logger.log(Level.WARNING, "Tried to delete non-local Sone: %s", sone);
+ return;
+ }
+ localSones.remove(sone.getId());
+ soneInserters.remove(sone).stop();
}
- if (parsedSone.getInsertUri() != null) {
- addLocalSone(parsedSone);
- } else {
- addSone(parsedSone);
+ identityManager.removeContext((OwnIdentity) sone.getIdentity(), "Sone");
+ identityManager.removeProperty((OwnIdentity) sone.getIdentity(), "Sone.LatestEdition");
+ try {
+ configuration.getLongValue("Sone/" + sone.getId() + "/Time").setValue(null);
+ } catch (ConfigurationException ce1) {
+ logger.log(Level.WARNING, "Could not remove Sone from configuration!", ce1);
}
- return parsedSone;
}
/**
- * Loads and updates the given Sone.
+ * Loads and updates the given Sone from the configuration. If any error is
+ * encountered, loading is aborted and the given Sone is not changed.
*
* @param sone
- * The Sone to load
+ * The Sone to load and update
*/
- public void loadSone(final Sone sone) {
- new Thread(new Runnable() {
+ public void loadSone(Sone sone) {
+ if (!isLocalSone(sone)) {
+ logger.log(Level.FINE, "Tried to load non-local Sone: %s", sone);
+ return;
+ }
- @Override
- @SuppressWarnings("synthetic-access")
- public void run() {
- FreenetURI realRequestUri = sone.getRequestUri().setMetaString(new String[] { "sone.xml" });
- setSoneStatus(sone, SoneStatus.downloading);
- try {
- FetchResult fetchResult = freenetInterface.fetchUri(realRequestUri);
- if (fetchResult == null) {
- /* TODO - mark Sone as bad. */
- return;
- }
- Sone parsedSone = soneDownloader.parseSone(sone, fetchResult, realRequestUri);
- if (parsedSone != null) {
- addSone(parsedSone);
- }
- } finally {
- setSoneStatus(sone, (sone.getTime() == 0) ? SoneStatus.unknown : SoneStatus.idle);
- }
+ /* load Sone. */
+ String sonePrefix = "Sone/" + sone.getId();
+ Long soneTime = configuration.getLongValue(sonePrefix + "/Time").getValue(null);
+ if (soneTime == null) {
+ logger.log(Level.INFO, "Could not load Sone because no Sone has been saved.");
+ return;
+ }
+ long soneModificationCounter = configuration.getLongValue(sonePrefix + "/ModificationCounter").getValue((long) 0);
+
+ /* 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 posts. */
+ Set<Post> posts = new HashSet<Post>();
+ while (true) {
+ String postPrefix = sonePrefix + "/Posts/" + posts.size();
+ String postId = configuration.getStringValue(postPrefix + "/ID").getValue(null);
+ if (postId == null) {
+ break;
+ }
+ 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;
+ }
+ posts.add(getPost(postId).setSone(sone).setTime(postTime).setText(postText));
+ }
+
+ /* load replies. */
+ Set<Reply> replies = new HashSet<Reply>();
+ while (true) {
+ String replyPrefix = sonePrefix + "/Replies/" + replies.size();
+ String replyId = configuration.getStringValue(replyPrefix + "/ID").getValue(null);
+ if (replyId == null) {
+ break;
+ }
+ String postId = configuration.getStringValue(replyPrefix + "/Post/ID").getValue(null);
+ long replyTime = configuration.getLongValue(replyPrefix + "/Time").getValue((long) 0);
+ String replyText = configuration.getStringValue(replyPrefix + "/Text").getValue(null);
+ if ((postId == null) || (replyTime == 0) || (replyText == null)) {
+ logger.log(Level.WARNING, "Invalid reply found, aborting load!");
+ return;
+ }
+ replies.add(getReply(replyId).setSone(sone).setPost(getPost(postId)).setTime(replyTime).setText(replyText));
+ }
+
+ /* load post likes. */
+ Set<String> likedPostIds = new HashSet<String>();
+ while (true) {
+ String likedPostId = configuration.getStringValue(sonePrefix + "/Likes/Post/" + likedPostIds.size() + "/ID").getValue(null);
+ if (likedPostId == null) {
+ break;
}
- }, "Sone Downloader").start();
+ likedPostIds.add(likedPostId);
+ }
+
+ /* load reply likes. */
+ Set<String> likedReplyIds = new HashSet<String>();
+ while (true) {
+ String likedReplyId = configuration.getStringValue(sonePrefix + "/Likes/Reply/" + likedReplyIds.size() + "/ID").getValue(null);
+ if (likedReplyId == null) {
+ break;
+ }
+ likedReplyIds.add(likedReplyId);
+ }
+
+ /* load friends. */
+ Set<String> friends = new HashSet<String>();
+ while (true) {
+ String friendId = configuration.getStringValue(sonePrefix + "/Friends/" + friends.size() + "/ID").getValue(null);
+ if (friendId == null) {
+ break;
+ }
+ friends.add(friendId);
+ }
+
+ /* if we’re still here, Sone was loaded successfully. */
+ synchronized (sone) {
+ sone.setTime(soneTime);
+ sone.setProfile(profile);
+ sone.setPosts(posts);
+ sone.setReplies(replies);
+ sone.setLikePostIds(likedPostIds);
+ sone.setLikeReplyIds(likedReplyIds);
+ sone.setFriends(friends);
+ sone.setModificationCounter(soneModificationCounter);
+ }
+ synchronized (newSones) {
+ for (String friend : friends) {
+ knownSones.add(friend);
+ }
+ }
+ synchronized (newPosts) {
+ for (Post post : posts) {
+ knownPosts.add(post.getId());
+ }
+ }
+ synchronized (newReplies) {
+ for (Reply reply : replies) {
+ knownReplies.add(reply.getId());
+ }
+ }
}
/**
- * Deletes the given Sone from this plugin instance.
+ * 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 delete
+ * The Sone to save
*/
- public void deleteSone(Sone sone) {
- SoneInserter soneInserter = soneInserters.remove(sone);
- soneInserter.stop();
- localSones.remove(sone);
- soneStatuses.remove(sone);
- soneCache.remove(sone.getId());
+ public void saveSone(Sone sone) {
+ if (!isLocalSone(sone)) {
+ logger.log(Level.FINE, "Tried to save non-local Sone: %s", sone);
+ return;
+ }
+ if (!(sone.getIdentity() instanceof OwnIdentity)) {
+ logger.log(Level.WARNING, "Local Sone without OwnIdentity found, refusing to save: %s", sone);
+ return;
+ }
+
+ logger.log(Level.INFO, "Saving Sone: %s", sone);
+ identityManager.setProperty((OwnIdentity) sone.getIdentity(), "Sone.LatestEdition", String.valueOf(sone.getLatestEdition()));
+ try {
+ /* save Sone into configuration. */
+ String sonePrefix = "Sone/" + sone.getId();
+ configuration.getLongValue(sonePrefix + "/Time").setValue(sone.getTime());
+ configuration.getLongValue(sonePrefix + "/ModificationCounter").setValue(sone.getModificationCounter());
+
+ /* 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 posts. */
+ int postCounter = 0;
+ for (Post post : sone.getPosts()) {
+ String postPrefix = sonePrefix + "/Posts/" + postCounter++;
+ configuration.getStringValue(postPrefix + "/ID").setValue(post.getId());
+ 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);
+
+ logger.log(Level.INFO, "Sone %s saved.", sone);
+ } catch (ConfigurationException ce1) {
+ logger.log(Level.WARNING, "Could not save Sone: " + sone, ce1);
+ }
}
/**
- * Returns the post with the given ID. If no post exists yet with the given
- * ID, a new post is returned.
+ * Creates a new post.
*
- * @param postId
- * The ID of the post
- * @return The post
+ * @param sone
+ * The Sone that creates the post
+ * @param text
+ * The text of the post
*/
- public Post getPost(String postId) {
- if (!postCache.containsKey(postId)) {
- postCache.put(postId, new Post(postId));
- }
- return postCache.get(postId);
+ public void createPost(Sone sone, String text) {
+ createPost(sone, System.currentTimeMillis(), text);
}
/**
- * Returns the reply with the given ID. If no reply exists yet with the
- * given ID, a new reply is returned.
+ * Creates a new post.
*
- * @param replyId
- * The ID of the reply
- * @return The reply
+ * @param sone
+ * The Sone that creates the post
+ * @param time
+ * The time of the post
+ * @param text
+ * The text of the post
*/
- public Reply getReply(String replyId) {
- if (!replyCache.containsKey(replyId)) {
- replyCache.put(replyId, new Reply(replyId));
+ public void createPost(Sone sone, long time, String text) {
+ if (!isLocalSone(sone)) {
+ logger.log(Level.FINE, "Tried to create post for non-local Sone: %s", sone);
+ return;
+ }
+ Post post = new Post(sone, time, text);
+ synchronized (posts) {
+ posts.put(post.getId(), post);
}
- return replyCache.get(replyId);
+ synchronized (newPosts) {
+ knownPosts.add(post.getId());
+ }
+ sone.addPost(post);
+ saveSone(sone);
}
/**
- * Gets all replies to the given post, sorted by date, oldest first.
+ * Deletes the given post.
*
* @param post
- * The post the replies refer to
- * @return The sorted list of replies for the post
+ * The post to delete
*/
- public List<Reply> getReplies(Post post) {
- List<Reply> replies = new ArrayList<Reply>();
- for (Reply reply : replyCache.values()) {
- if (reply.getPost().equals(post)) {
- replies.add(reply);
- }
+ public void deletePost(Post post) {
+ if (!isLocalSone(post.getSone())) {
+ logger.log(Level.WARNING, "Tried to delete post of non-local Sone: %s", post.getSone());
+ return;
}
- Collections.sort(replies, new Comparator<Reply>() {
-
- /**
- * {@inheritDoc}
- */
- @Override
- public int compare(Reply leftReply, Reply rightReply) {
- return (int) Math.max(Integer.MIN_VALUE, Math.min(Integer.MAX_VALUE, leftReply.getTime() - rightReply.getTime()));
- }
- });
- return replies;
+ post.getSone().removePost(post);
+ synchronized (posts) {
+ posts.remove(post.getId());
+ }
+ saveSone(post.getSone());
}
/**
- * Gets all Sones that like the given post.
+ * Creates a new reply.
*
+ * @param sone
+ * The Sone that creates the reply
* @param post
- * The post to check for
- * @return All Sones that like the post
+ * The post that this reply refers to
+ * @param text
+ * The text of the reply
*/
- public Set<Sone> getLikes(final Post post) {
- return Filters.filteredSet(getSones(), new Filter<Sone>() {
-
- @Override
- public boolean filterObject(Sone sone) {
- return sone.isLikedPostId(post.getId());
- }
- });
+ public void createReply(Sone sone, Post post, String text) {
+ createReply(sone, post, System.currentTimeMillis(), text);
}
/**
- * Gets all Sones that like the given reply.
+ * Creates a new reply.
*
- * @param reply
- * The reply to check for
- * @return All Sones that like the 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
*/
- public Set<Sone> getLikes(final Reply reply) {
- return Filters.filteredSet(getSones(), new Filter<Sone>() {
-
- @Override
- public boolean filterObject(Sone sone) {
- return sone.isLikedReplyId(reply.getId());
- }
- });
+ public void 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;
+ }
+ Reply reply = new Reply(sone, post, System.currentTimeMillis(), text);
+ synchronized (replies) {
+ replies.put(reply.getId(), reply);
+ }
+ synchronized (newReplies) {
+ knownReplies.add(reply.getId());
+ }
+ sone.addReply(reply);
+ saveSone(sone);
}
/**
- * Deletes the given reply. It is removed from its Sone and from the reply
- * cache.
+ * Deletes the given reply.
*
* @param reply
- * The reply to remove
+ * The reply to delete
*/
public void deleteReply(Reply reply) {
- reply.getSone().removeReply(reply);
- replyCache.remove(reply.getId());
+ Sone sone = reply.getSone();
+ if (!isLocalSone(sone)) {
+ logger.log(Level.FINE, "Tried to delete non-local reply: %s", reply);
+ return;
+ }
+ synchronized (replies) {
+ replies.remove(reply.getId());
+ }
+ sone.removeReply(reply);
+ saveSone(sone);
}
- //
- // SERVICE METHODS
- //
-
/**
- * {@inheritDoc}
+ * Starts the core.
*/
- @Override
- protected void serviceStart() {
+ public void start() {
loadConfiguration();
}
/**
- * {@inheritDoc}
+ * Stops the core.
*/
- @Override
- protected void serviceStop() {
- soneDownloader.stop();
- /* stop all Sone inserters. */
- for (SoneInserter soneInserter : soneInserters.values()) {
- soneInserter.stop();
+ public void stop() {
+ synchronized (localSones) {
+ for (SoneInserter soneInserter : soneInserters.values()) {
+ soneInserter.stop();
+ }
}
saveConfiguration();
}
//
/**
- * Adds some default Sones.
- */
- private void addDefaultSones() {
- /* Sone’s Sone. */
- loadSone("USK@eRHt0ceFsHjRZ11j6dd68RSdIvfd8f9YjJLZ9lnhEyo,iJWjIWh6TkMZm1NY8qBranKTIuwsCPkVPG6T6c6ft-I,AQACAAE/Sone/0");
- /* Bombe’s Sone. */
- loadSone("USK@RuW~uAO35Ipne896-1OmaVJNPuYE4ZIB5oZ5ziaU57A,7rV3uiyztXBDt03DCoRiNwiGjgFCJuznM9Okc1opURU,AQACAAE/Sone/15");
- }
-
- /**
* Loads the configuration.
*/
@SuppressWarnings("unchecked")
private void loadConfiguration() {
- logger.entering(Core.class.getName(), "loadConfiguration()");
-
- boolean firstStart = configuration.getBooleanValue("FirstStart").getValue(true);
- if (firstStart) {
- logger.log(Level.INFO, "First start of Sone, adding a couple of default Sones…");
- addDefaultSones();
- try {
- configuration.getBooleanValue("FirstStart").setValue(false);
- } catch (ConfigurationException ce1) {
- logger.log(Level.WARNING, "Could not clear “first start” flag!");
- }
- }
-
+ /* create options. */
options.addIntegerOption("InsertionDelay", new DefaultOption<Integer>(60, new OptionWatcher<Integer>() {
@Override
}
}));
-
options.addBooleanOption("ClearOnNextRestart", new DefaultOption<Boolean>(false));
options.addBooleanOption("ReallyClearOnNextRestart", new DefaultOption<Boolean>(false));
- if (firstStart) {
- return;
- }
-
+ /* 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("ReallyClearOnNextRestart").set(null);
if (clearConfiguration) {
/* stop loading the configuration. */
- addDefaultSones();
return;
}
options.getIntegerOption("InsertionDelay").set(configuration.getIntValue("Option/InsertionDelay").getValue(null));
- /* parse local Sones. */
- logger.log(Level.INFO, "Loading Sones…");
- int soneId = 0;
- do {
- String sonePrefix = "Sone/Sone." + soneId++;
- String id = configuration.getStringValue(sonePrefix + "/ID").getValue(null);
- if (id == null) {
+ /* load known Sones. */
+ int soneCounter = 0;
+ while (true) {
+ String knownSoneId = configuration.getStringValue("KnownSone/" + soneCounter++ + "/ID").getValue(null);
+ if (knownSoneId == null) {
break;
}
- String name = configuration.getStringValue(sonePrefix + "/Name").getValue(null);
- long time = configuration.getLongValue(sonePrefix + "/Time").getValue((long) 0);
- String insertUri = configuration.getStringValue(sonePrefix + "/InsertURI").getValue(null);
- String requestUri = configuration.getStringValue(sonePrefix + "/RequestURI").getValue(null);
- long modificationCounter = configuration.getLongValue(sonePrefix + "/ModificationCounter").getValue((long) 0);
- String firstName = configuration.getStringValue(sonePrefix + "/Profile/FirstName").getValue(null);
- String middleName = configuration.getStringValue(sonePrefix + "/Profile/MiddleName").getValue(null);
- String lastName = configuration.getStringValue(sonePrefix + "/Profile/LastName").getValue(null);
- Integer birthDay = configuration.getIntValue(sonePrefix + "/Profile/BirthDay").getValue(null);
- Integer birthMonth = configuration.getIntValue(sonePrefix + "/Profile/BirthMonth").getValue(null);
- Integer birthYear = configuration.getIntValue(sonePrefix + "/Profile/BirthYear").getValue(null);
- try {
- Profile profile = new Profile();
- profile.setFirstName(firstName);
- profile.setMiddleName(middleName);
- profile.setLastName(lastName);
- profile.setBirthDay(birthDay).setBirthMonth(birthMonth).setBirthYear(birthYear);
- Sone sone = getSone(id).setName(name).setTime(time).setRequestUri(new FreenetURI(requestUri)).setInsertUri(new FreenetURI(insertUri));
- sone.setProfile(profile);
- int postId = 0;
- do {
- String postPrefix = sonePrefix + "/Post." + postId++;
- id = configuration.getStringValue(postPrefix + "/ID").getValue(null);
- if (id == null) {
- break;
- }
- time = configuration.getLongValue(postPrefix + "/Time").getValue((long) 0);
- String text = configuration.getStringValue(postPrefix + "/Text").getValue(null);
- Post post = getPost(id).setSone(sone).setTime(time).setText(text);
- sone.addPost(post);
- } while (true);
- int replyCounter = 0;
- do {
- String replyPrefix = sonePrefix + "/Reply." + replyCounter++;
- String replyId = configuration.getStringValue(replyPrefix + "/ID").getValue(null);
- if (replyId == null) {
- break;
- }
- Post replyPost = getPost(configuration.getStringValue(replyPrefix + "/Post").getValue(null));
- long replyTime = configuration.getLongValue(replyPrefix + "/Time").getValue(null);
- String replyText = configuration.getStringValue(replyPrefix + "/Text").getValue(null);
- Reply reply = getReply(replyId).setSone(sone).setPost(replyPost).setTime(replyTime).setText(replyText);
- sone.addReply(reply);
- } while (true);
-
- /* load friends. */
- int friendCounter = 0;
- while (true) {
- String friendPrefix = sonePrefix + "/Friend." + friendCounter++;
- String friendId = configuration.getStringValue(friendPrefix + "/ID").getValue(null);
- if (friendId == null) {
- break;
- }
- Sone friendSone = getSone(friendId);
- String friendKey = configuration.getStringValue(friendPrefix + "/Key").getValue(null);
- String friendName = configuration.getStringValue(friendPrefix + "/Name").getValue(null);
- friendSone.setRequestUri(new FreenetURI(friendKey)).setName(friendName);
- sone.addFriend(friendSone);
- }
-
- /* load blocked Sone IDs. */
- int blockedSoneCounter = 0;
- while (true) {
- String blockedSonePrefix = sonePrefix + "/BlockedSone." + blockedSoneCounter++;
- String blockedSoneId = configuration.getStringValue(blockedSonePrefix + "/ID").getValue(null);
- if (blockedSoneId == null) {
- break;
- }
- sone.addBlockedSoneId(blockedSoneId);
- }
-
- /* load liked post IDs. */
- int likedPostIdCounter = 0;
- while (true) {
- String likedPostIdPrefix = sonePrefix + "/LikedPostId." + likedPostIdCounter++;
- String likedPostId = configuration.getStringValue(likedPostIdPrefix + "/ID").getValue(null);
- if (likedPostId == null) {
- break;
- }
- sone.addLikedPostId(likedPostId);
- }
-
- /* load liked reply IDs. */
- int likedReplyIdCounter = 0;
- while (true) {
- String likedReplyIdPrefix = sonePrefix + "/LikedReplyId." + likedReplyIdCounter++;
- String likedReplyId = configuration.getStringValue(likedReplyIdPrefix + "/ID").getValue(null);
- if (likedReplyId == null) {
- break;
- }
- sone.addLikedReplyId(likedReplyId);
- }
-
- sone.setModificationCounter(modificationCounter);
- addLocalSone(sone);
- } catch (MalformedURLException mue1) {
- logger.log(Level.WARNING, "Could not create Sone from requestUri (“" + requestUri + "”) and insertUri (“" + insertUri + "”)!", mue1);
+ synchronized (newSones) {
+ knownSones.add(knownSoneId);
}
- } while (true);
- logger.log(Level.INFO, "Loaded %d Sones.", getSones().size());
+ }
- /* load all known Sones. */
- int knownSonesCounter = 0;
+ /* load known posts. */
+ int postCounter = 0;
while (true) {
- String knownSonePrefix = "KnownSone." + knownSonesCounter++;
- String knownSoneId = configuration.getStringValue(knownSonePrefix + "/ID").getValue(null);
- if (knownSoneId == null) {
+ String knownPostId = configuration.getStringValue("KnownPosts/" + postCounter++ + "/ID").getValue(null);
+ if (knownPostId == null) {
break;
}
- String knownSoneName = configuration.getStringValue(knownSonePrefix + "/Name").getValue(null);
- String knownSoneKey = configuration.getStringValue(knownSonePrefix + "/Key").getValue(null);
- try {
- getSone(knownSoneId).setName(knownSoneName).setRequestUri(new FreenetURI(knownSoneKey));
- } catch (MalformedURLException mue1) {
- logger.log(Level.WARNING, "Could not create Sone from requestUri (“" + knownSoneKey + "”)!", mue1);
+ synchronized (newPosts) {
+ knownPosts.add(knownPostId);
}
}
- /* load all blacklisted Sones. */
- int blacklistedSonesCounter = 0;
+ /* load known replies. */
+ int replyCounter = 0;
while (true) {
- String blacklistedSonePrefix = "BlacklistedSone." + blacklistedSonesCounter++;
- String blacklistedSoneId = configuration.getStringValue(blacklistedSonePrefix + "/ID").getValue(null);
- if (blacklistedSoneId == null) {
+ String knownReplyId = configuration.getStringValue("KnownReplies/" + replyCounter++ + "/ID").getValue(null);
+ if (knownReplyId == null) {
break;
}
- String blacklistedSoneName = configuration.getStringValue(blacklistedSonePrefix + "/Name").getValue(null);
- String blacklistedSoneKey = configuration.getStringValue(blacklistedSonePrefix + "/Key").getValue(null);
- String blacklistedSoneInsertKey = configuration.getStringValue(blacklistedSonePrefix + "/InsertKey").getValue(null);
- try {
- blacklistSone(getSone(blacklistedSoneId).setName(blacklistedSoneName).setRequestUri(new FreenetURI(blacklistedSoneKey)).setInsertUri((blacklistedSoneInsertKey != null) ? new FreenetURI(blacklistedSoneInsertKey) : null));
- } catch (MalformedURLException mue1) {
- logger.log(Level.WARNING, "Could not create blacklisted Sone from requestUri (“" + blacklistedSoneKey + "”)!", mue1);
+ synchronized (newReplies) {
+ knownReplies.add(knownReplyId);
}
}
- /* load all remote Sones. */
- for (Sone remoteSone : getRemoteSones()) {
- loadSone(remoteSone);
- }
-
- logger.exiting(Core.class.getName(), "loadConfiguration()");
}
/**
- * Saves the configuraiton.
+ * Saves the current options.
*/
private void saveConfiguration() {
- Set<Sone> sones = getSones();
- logger.log(Level.INFO, "Storing %d Sones…", sones.size());
-
+ /* store the options first. */
try {
- /* store the options first. */
configuration.getIntValue("Option/InsertionDelay").setValue(options.getIntegerOption("InsertionDelay").getReal());
configuration.getBooleanValue("Option/ClearOnNextRestart").setValue(options.getBooleanOption("ClearOnNextRestart").getReal());
configuration.getBooleanValue("Option/ReallyClearOnNextRestart").setValue(options.getBooleanOption("ReallyClearOnNextRestart").getReal());
- /* store all Sones. */
- int soneId = 0;
- for (Sone sone : localSones) {
- String sonePrefix = "Sone/Sone." + soneId++;
- configuration.getStringValue(sonePrefix + "/ID").setValue(sone.getId());
- configuration.getStringValue(sonePrefix + "/Name").setValue(sone.getName());
- configuration.getLongValue(sonePrefix + "/Time").setValue(sone.getTime());
- configuration.getStringValue(sonePrefix + "/RequestURI").setValue(sone.getRequestUri().toString());
- configuration.getStringValue(sonePrefix + "/InsertURI").setValue(sone.getInsertUri().toString());
- configuration.getLongValue(sonePrefix + "/ModificationCounter").setValue(sone.getModificationCounter());
- 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());
- int postId = 0;
- for (Post post : sone.getPosts()) {
- String postPrefix = sonePrefix + "/Post." + postId++;
- configuration.getStringValue(postPrefix + "/ID").setValue(post.getId());
- configuration.getLongValue(postPrefix + "/Time").setValue(post.getTime());
- configuration.getStringValue(postPrefix + "/Text").setValue(post.getText());
- }
- /* write null ID as terminator. */
- configuration.getStringValue(sonePrefix + "/Post." + postId + "/ID").setValue(null);
-
- int replyId = 0;
- for (Reply reply : sone.getReplies()) {
- String replyPrefix = sonePrefix + "/Reply." + replyId++;
- configuration.getStringValue(replyPrefix + "/ID").setValue(reply.getId());
- configuration.getStringValue(replyPrefix + "/Post").setValue(reply.getPost().getId());
- configuration.getLongValue(replyPrefix + "/Time").setValue(reply.getTime());
- configuration.getStringValue(replyPrefix + "/Text").setValue(reply.getText());
- }
- /* write null ID as terminator. */
- configuration.getStringValue(sonePrefix + "/Reply." + replyId + "/ID").setValue(null);
-
- int friendId = 0;
- for (Sone friend : sone.getFriends()) {
- String friendPrefix = sonePrefix + "/Friend." + friendId++;
- configuration.getStringValue(friendPrefix + "/ID").setValue(friend.getId());
- configuration.getStringValue(friendPrefix + "/Key").setValue(friend.getRequestUri().toString());
- configuration.getStringValue(friendPrefix + "/Name").setValue(friend.getName());
+ /* save known Sones. */
+ int soneCounter = 0;
+ synchronized (newSones) {
+ for (String knownSoneId : knownSones) {
+ configuration.getStringValue("KnownSone/" + soneCounter++ + "/ID").setValue(knownSoneId);
}
- /* write null ID as terminator. */
- configuration.getStringValue(sonePrefix + "/Friend." + friendId + "/ID").setValue(null);
-
- /* write all blocked Sones. */
- int blockedSoneCounter = 0;
- for (String blockedSoneId : sone.getBlockedSoneIds()) {
- String blockedSonePrefix = sonePrefix + "/BlockedSone." + blockedSoneCounter++;
- configuration.getStringValue(blockedSonePrefix + "/ID").setValue(blockedSoneId);
- }
- configuration.getStringValue(sonePrefix + "/BlockedSone." + blockedSoneCounter + "/ID").setValue(null);
+ configuration.getStringValue("KnownSone/" + soneCounter + "/ID").setValue(null);
+ }
- /* write all liked posts. */
- int likedPostIdCounter = 0;
- for (String soneLikedPostId : sone.getLikedPostIds()) {
- String likedPostIdPrefix = sonePrefix + "/LikedPostId." + likedPostIdCounter++;
- configuration.getStringValue(likedPostIdPrefix + "/ID").setValue(soneLikedPostId);
+ /* save known posts. */
+ int postCounter = 0;
+ synchronized (newPosts) {
+ for (String knownPostId : knownPosts) {
+ configuration.getStringValue("KnownPosts/" + postCounter++ + "/ID").setValue(knownPostId);
}
- configuration.getStringValue(sonePrefix + "/LikedPostId." + likedPostIdCounter + "/ID").setValue(null);
+ configuration.getStringValue("KnownPosts/" + postCounter + "/ID").setValue(null);
+ }
- /* write all liked replies. */
- int likedReplyIdCounter = 0;
- for (String soneLikedReplyId : sone.getLikedReplyIds()) {
- String likedReplyIdPrefix = sonePrefix + "/LikedReplyId." + likedReplyIdCounter++;
- configuration.getStringValue(likedReplyIdPrefix + "/ID").setValue(soneLikedReplyId);
+ /* save known replies. */
+ int replyCounter = 0;
+ synchronized (newReplies) {
+ for (String knownReplyId : knownReplies) {
+ configuration.getStringValue("KnownReplies/" + replyCounter++ + "/ID").setValue(knownReplyId);
}
- configuration.getStringValue(sonePrefix + "/LikedReplyId." + likedReplyIdCounter + "/ID").setValue(null);
-
- }
- /* write null ID as terminator. */
- configuration.getStringValue("Sone/Sone." + soneId + "/ID").setValue(null);
-
- /* write all known Sones. */
- int knownSonesCounter = 0;
- for (Sone knownSone : getRemoteSones()) {
- String knownSonePrefix = "KnownSone." + knownSonesCounter++;
- configuration.getStringValue(knownSonePrefix + "/ID").setValue(knownSone.getId());
- configuration.getStringValue(knownSonePrefix + "/Name").setValue(knownSone.getName());
- configuration.getStringValue(knownSonePrefix + "/Key").setValue(knownSone.getRequestUri().toString());
- /* TODO - store all known stuff? */
+ configuration.getStringValue("KnownReplies/" + replyCounter + "/ID").setValue(null);
}
- configuration.getStringValue("KnownSone." + knownSonesCounter + "/ID").setValue(null);
-
- /* write all blacklisted Sones. */
- int blacklistedSonesCounter = 0;
- for (Sone blacklistedSone : getBlacklistedSones()) {
- String blacklistedSonePrefix = "BlacklistedSone." + blacklistedSonesCounter++;
- configuration.getStringValue(blacklistedSonePrefix + "/ID").setValue(blacklistedSone.getId());
- configuration.getStringValue(blacklistedSonePrefix + "/Name").setValue(blacklistedSone.getName());
- configuration.getStringValue(blacklistedSonePrefix + "/Key").setValue(blacklistedSone.getRequestUri().toString());
- configuration.getStringValue(blacklistedSonePrefix + "/InsertKey").setValue((blacklistedSone.getInsertUri() != null) ? blacklistedSone.getInsertUri().toString() : null);
- /* TODO - store all known stuff? */
- }
- configuration.getStringValue("BlacklistedSone." + blacklistedSonesCounter + "/ID").setValue(null);
} catch (ConfigurationException ce1) {
- logger.log(Level.WARNING, "Could not store configuration!", ce1);
+ logger.log(Level.SEVERE, "Could not store configuration!", ce1);
+ }
+ }
+
+ /**
+ * Generate a Sone URI from the given URI and latest edition.
+ *
+ * @param uriString
+ * The URI to derive the Sone URI from
+ * @return The derived URI
+ */
+ private FreenetURI getSoneUri(String uriString) {
+ try {
+ FreenetURI uri = new FreenetURI(uriString).setDocName("Sone").setMetaString(new String[0]);
+ return uri;
+ } catch (MalformedURLException mue1) {
+ logger.log(Level.WARNING, "Could not create Sone URI from URI: " + uriString, mue1);
+ return null;
+ }
+ }
+
+ //
+ // INTERFACE IdentityListener
+ //
+
+ /**
+ * {@inheritDoc}
+ */
+ @Override
+ public void ownIdentityAdded(OwnIdentity ownIdentity) {
+ logger.log(Level.FINEST, "Adding OwnIdentity: " + ownIdentity);
+ if (ownIdentity.hasContext("Sone")) {
+ addLocalSone(ownIdentity);
}
}
+ /**
+ * {@inheritDoc}
+ */
+ @Override
+ public void ownIdentityRemoved(OwnIdentity ownIdentity) {
+ logger.log(Level.FINEST, "Removing OwnIdentity: " + ownIdentity);
+ }
+
+ /**
+ * {@inheritDoc}
+ */
+ @Override
+ public void identityAdded(Identity identity) {
+ logger.log(Level.FINEST, "Adding Identity: " + identity);
+ addRemoteSone(identity);
+ }
+
+ /**
+ * {@inheritDoc}
+ */
+ @Override
+ public void identityUpdated(final Identity identity) {
+ new Thread(new Runnable() {
+
+ @Override
+ @SuppressWarnings("synthetic-access")
+ public void run() {
+ Sone sone = getRemoteSone(identity.getId());
+ soneDownloader.fetchSone(sone);
+ }
+ }).start();
+ }
+
+ /**
+ * {@inheritDoc}
+ */
+ @Override
+ public void identityRemoved(Identity identity) {
+ /* TODO */
+ }
+
}