/*
- * Sone - SoneInserter.java - Copyright © 2010–2012 David Roden
+ * Sone - SoneInserter.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
package net.pterodactylus.sone.core;
+import static com.google.common.base.Preconditions.checkArgument;
+import static net.pterodactylus.sone.data.Album.NOT_EMPTY;
+
import java.io.InputStreamReader;
import java.io.StringWriter;
import java.nio.charset.Charset;
-import java.util.ArrayList;
import java.util.HashMap;
import java.util.HashSet;
import java.util.Map;
import java.util.logging.Level;
import java.util.logging.Logger;
+import net.pterodactylus.sone.core.event.SoneInsertAbortedEvent;
+import net.pterodactylus.sone.core.event.SoneInsertedEvent;
+import net.pterodactylus.sone.core.event.SoneInsertingEvent;
+import net.pterodactylus.sone.data.Album;
import net.pterodactylus.sone.data.Post;
-import net.pterodactylus.sone.data.PostReply;
import net.pterodactylus.sone.data.Reply;
import net.pterodactylus.sone.data.Sone;
import net.pterodactylus.sone.data.Sone.SoneStatus;
import net.pterodactylus.sone.freenet.StringBucket;
import net.pterodactylus.sone.main.SonePlugin;
-import net.pterodactylus.util.collection.ListBuilder;
-import net.pterodactylus.util.collection.ReverseComparator;
import net.pterodactylus.util.io.Closer;
import net.pterodactylus.util.logging.Logging;
import net.pterodactylus.util.service.AbstractService;
import net.pterodactylus.util.template.TemplateException;
import net.pterodactylus.util.template.TemplateParser;
import net.pterodactylus.util.template.XmlFilter;
+
+import com.google.common.collect.FluentIterable;
+import com.google.common.collect.Ordering;
+import com.google.common.eventbus.EventBus;
+
import freenet.client.async.ManifestElement;
import freenet.keys.FreenetURI;
/** The core. */
private final Core core;
+ /** The event bus. */
+ private final EventBus eventBus;
+
/** The Freenet interface. */
private final FreenetInterface freenetInterface;
/** The Sone to insert. */
- private final Sone sone;
-
- /** The insert listener manager. */
- private SoneInsertListenerManager soneInsertListenerManager;
+ private volatile Sone sone;
/** Whether a modification has been detected. */
private volatile boolean modified = false;
*
* @param core
* The core
+ * @param eventBus
+ * The event bus
* @param freenetInterface
* The freenet interface
* @param sone
* The Sone to insert
*/
- public SoneInserter(Core core, FreenetInterface freenetInterface, Sone sone) {
+ public SoneInserter(Core core, EventBus eventBus, FreenetInterface freenetInterface, Sone sone) {
super("Sone Inserter for “" + sone.getName() + "”", false);
this.core = core;
+ this.eventBus = eventBus;
this.freenetInterface = freenetInterface;
this.sone = sone;
- this.soneInsertListenerManager = new SoneInsertListenerManager(sone);
}
//
- // LISTENER MANAGEMENT
+ // ACCESSORS
//
/**
- * Adds a listener for Sone insert events.
- *
- * @param soneInsertListener
- * The Sone insert listener
- */
- public void addSoneInsertListener(SoneInsertListener soneInsertListener) {
- soneInsertListenerManager.addListener(soneInsertListener);
- }
-
- /**
- * Removes a listener for Sone insert events.
+ * Sets the Sone to insert.
*
- * @param soneInsertListener
- * The Sone insert listener
+ * @param sone
+ * The Sone to insert
+ * @return This Sone inserter
*/
- public void removeSoneInsertListener(SoneInsertListener soneInsertListener) {
- soneInsertListenerManager.removeListener(soneInsertListener);
+ public SoneInserter setSone(Sone sone) {
+ checkArgument((this.sone == null) || sone.equals(this.sone), "Sone to insert can not be set to a different Sone");
+ this.sone = sone;
+ return this;
}
- //
- // ACCESSORS
- //
-
/**
- * Changes the insertion delay, i.e. the time the Sone inserter waits after
- * it has noticed a Sone modification before it starts the insert.
+ * Changes the insertion delay, i.e. the time the Sone inserter waits after it
+ * has noticed a Sone modification before it starts the insert.
*
* @param insertionDelay
* The insertion delay (in seconds)
long lastModificationTime = 0;
String lastInsertedFingerprint = lastInsertFingerprint;
String lastFingerprint = "";
- while (!shouldStop()) { try {
- /* check every seconds. */
- sleep(1000);
+ Sone sone;
+ while (!shouldStop()) {
+ try {
+ /* check every seconds. */
+ sleep(1000);
- /* don’t insert locked Sones. */
- if (core.isLocked(sone)) {
- /* trigger redetection when the Sone is unlocked. */
- synchronized (sone) {
- modified = !sone.getFingerprint().equals(lastInsertedFingerprint);
+ /* don’t insert locked Sones. */
+ sone = this.sone;
+ if (core.isLocked(sone)) {
+ /* trigger redetection when the Sone is unlocked. */
+ synchronized (sone) {
+ modified = !sone.getFingerprint().equals(lastInsertedFingerprint);
+ }
+ lastFingerprint = "";
+ lastModificationTime = 0;
+ continue;
}
- lastFingerprint = "";
- lastModificationTime = 0;
- continue;
- }
- InsertInformation insertInformation = null;
- synchronized (sone) {
- String fingerprint = sone.getFingerprint();
- if (!fingerprint.equals(lastFingerprint)) {
- if (fingerprint.equals(lastInsertedFingerprint)) {
- modified = false;
- lastModificationTime = 0;
- logger.log(Level.FINE, String.format("Sone %s has been reverted to last insert state.", sone));
- } else {
- lastModificationTime = System.currentTimeMillis();
- modified = true;
- logger.log(Level.FINE, String.format("Sone %s has been modified, waiting %d seconds before inserting.", sone.getName(), insertionDelay));
+ InsertInformation insertInformation = null;
+ synchronized (sone) {
+ String fingerprint = sone.getFingerprint();
+ if (!fingerprint.equals(lastFingerprint)) {
+ if (fingerprint.equals(lastInsertedFingerprint)) {
+ modified = false;
+ lastModificationTime = 0;
+ logger.log(Level.FINE, String.format("Sone %s has been reverted to last insert state.", sone));
+ } else {
+ lastModificationTime = System.currentTimeMillis();
+ modified = true;
+ logger.log(Level.FINE, String.format("Sone %s has been modified, waiting %d seconds before inserting.", sone.getName(), insertionDelay));
+ }
+ lastFingerprint = fingerprint;
+ }
+ if (modified && (lastModificationTime > 0) && ((System.currentTimeMillis() - lastModificationTime) > (insertionDelay * 1000))) {
+ lastInsertedFingerprint = fingerprint;
+ insertInformation = new InsertInformation(sone);
}
- lastFingerprint = fingerprint;
- }
- if (modified && (lastModificationTime > 0) && ((System.currentTimeMillis() - lastModificationTime) > (insertionDelay * 1000))) {
- lastInsertedFingerprint = fingerprint;
- insertInformation = new InsertInformation(sone);
}
- }
- if (insertInformation != null) {
- logger.log(Level.INFO, String.format("Inserting Sone “%s”…", sone.getName()));
-
- boolean success = false;
- try {
- sone.setStatus(SoneStatus.inserting);
- long insertTime = System.currentTimeMillis();
- insertInformation.setTime(insertTime);
- soneInsertListenerManager.fireInsertStarted();
- FreenetURI finalUri = freenetInterface.insertDirectory(insertInformation.getInsertUri(), insertInformation.generateManifestEntries(), "index.html");
- soneInsertListenerManager.fireInsertFinished(System.currentTimeMillis() - insertTime);
- /* at this point we might already be stopped. */
- if (shouldStop()) {
- /* if so, bail out, don’t change anything. */
- break;
+ if (insertInformation != null) {
+ logger.log(Level.INFO, String.format("Inserting Sone “%s”…", sone.getName()));
+
+ boolean success = false;
+ try {
+ sone.setStatus(SoneStatus.inserting);
+ long insertTime = System.currentTimeMillis();
+ insertInformation.setTime(insertTime);
+ eventBus.post(new SoneInsertingEvent(sone));
+ FreenetURI finalUri = freenetInterface.insertDirectory(insertInformation.getInsertUri(), insertInformation.generateManifestEntries(), "index.html");
+ eventBus.post(new SoneInsertedEvent(sone, System.currentTimeMillis() - insertTime));
+ /* at this point we might already be stopped. */
+ if (shouldStop()) {
+ /* if so, bail out, don’t change anything. */
+ break;
+ }
+ sone.setTime(insertTime);
+ sone.setLatestEdition(finalUri.getEdition());
+ core.touchConfiguration();
+ success = true;
+ logger.log(Level.INFO, String.format("Inserted Sone “%s” at %s.", sone.getName(), finalUri));
+ } catch (SoneException se1) {
+ eventBus.post(new SoneInsertAbortedEvent(sone, se1));
+ logger.log(Level.WARNING, String.format("Could not insert Sone “%s”!", sone.getName()), se1);
+ } finally {
+ sone.setStatus(SoneStatus.idle);
}
- sone.setTime(insertTime);
- sone.setLatestEdition(finalUri.getEdition());
- core.touchConfiguration();
- success = true;
- logger.log(Level.INFO, String.format("Inserted Sone “%s” at %s.", sone.getName(), finalUri));
- } catch (SoneException se1) {
- soneInsertListenerManager.fireInsertAborted(se1);
- logger.log(Level.WARNING, String.format("Could not insert Sone “%s”!", sone.getName()), se1);
- } finally {
- sone.setStatus(SoneStatus.idle);
- }
- /*
- * reset modification counter if Sone has not been modified
- * while it was inserted.
- */
- if (success) {
- synchronized (sone) {
- if (lastInsertedFingerprint.equals(sone.getFingerprint())) {
- logger.log(Level.FINE, String.format("Sone “%s” was not modified further, resetting counter…", sone));
- lastModificationTime = 0;
- lastInsertFingerprint = lastInsertedFingerprint;
- core.touchConfiguration();
- modified = false;
+ /*
+ * reset modification counter if Sone has not been modified
+ * while it was inserted.
+ */
+ if (success) {
+ synchronized (sone) {
+ if (lastInsertedFingerprint.equals(sone.getFingerprint())) {
+ logger.log(Level.FINE, String.format("Sone “%s” was not modified further, resetting counter…", sone));
+ lastModificationTime = 0;
+ lastInsertFingerprint = lastInsertedFingerprint;
+ core.touchConfiguration();
+ modified = false;
+ }
}
}
}
+ } catch (Throwable t1) {
+ logger.log(Level.SEVERE, "SoneInserter threw an Exception!", t1);
}
- } catch (Throwable t1) {
- logger.log(Level.SEVERE, "SoneInserter threw an Exception!", t1);
- }}
+ }
}
/**
soneProperties.put("requestUri", sone.getRequestUri());
soneProperties.put("insertUri", sone.getInsertUri());
soneProperties.put("profile", sone.getProfile());
- soneProperties.put("posts", new ListBuilder<Post>(new ArrayList<Post>(sone.getPosts())).sort(Post.TIME_COMPARATOR).get());
- soneProperties.put("replies", new ListBuilder<PostReply>(new ArrayList<PostReply>(sone.getReplies())).sort(new ReverseComparator<Reply<?>>(Reply.TIME_COMPARATOR)).get());
+ soneProperties.put("posts", Ordering.from(Post.TIME_COMPARATOR).sortedCopy(sone.getPosts()));
+ soneProperties.put("replies", Ordering.from(Reply.TIME_COMPARATOR).reverse().sortedCopy(sone.getReplies()));
soneProperties.put("likedPostIds", new HashSet<String>(sone.getLikedPostIds()));
soneProperties.put("likedReplyIds", new HashSet<String>(sone.getLikedReplyIds()));
- soneProperties.put("albums", sone.getAllAlbums());
+ soneProperties.put("albums", FluentIterable.from(sone.getRootAlbum().getAlbums()).transformAndConcat(Album.FLATTENER).filter(NOT_EMPTY).toList());
}
//
projects / Sone.git / blobdiff