X-Git-Url: https://git.pterodactylus.net/?p=Sone.git;a=blobdiff_plain;f=src%2Fmain%2Fjava%2Fnet%2Fpterodactylus%2Fsone%2Fdatabase%2Fmemory%2FMemoryBookmarkDatabase.java;h=1a4e1193327c3c660a4df5473e40ecc625b91da5;hp=aae93dd3cde38c6530768327487227a547b6afba;hb=2bacfa78f3191fd9847574a6c8b218a4882844a4;hpb=308b94c1c75e55637644142e2553aec8d7ce01ad

diff --git a/src/main/java/net/pterodactylus/sone/database/memory/MemoryBookmarkDatabase.java b/src/main/java/net/pterodactylus/sone/database/memory/MemoryBookmarkDatabase.java
index aae93dd..1a4e119 100644
--- a/src/main/java/net/pterodactylus/sone/database/memory/MemoryBookmarkDatabase.java
+++ b/src/main/java/net/pterodactylus/sone/database/memory/MemoryBookmarkDatabase.java
@@ -1,5 +1,6 @@
 package net.pterodactylus.sone.database.memory;
 
+import static com.google.common.base.Optional.fromNullable;
 import static com.google.common.collect.FluentIterable.from;
 
 import java.util.HashSet;
@@ -8,21 +9,20 @@ import java.util.concurrent.locks.ReadWriteLock;
 import java.util.concurrent.locks.ReentrantReadWriteLock;
 
 import net.pterodactylus.sone.data.Post;
+import net.pterodactylus.sone.data.Post.EmptyPost;
 import net.pterodactylus.sone.database.BookmarkDatabase;
 
 import com.google.common.base.Function;
 
 /**
  * Memory-based {@link BookmarkDatabase} implementation.
- *
- * @author <a href="mailto:bombe@pterodactylus.net">David ‘Bombe’ Roden</a>
  */
 public class MemoryBookmarkDatabase implements BookmarkDatabase {
 
 	private final ReadWriteLock lock = new ReentrantReadWriteLock();
 	private final MemoryDatabase memoryDatabase;
 	private final ConfigurationLoader configurationLoader;
-	private final Set<String> bookmarkedPosts = new HashSet<String>();
+	private final Set<String> bookmarkedPosts = new HashSet<>();
 
 	public MemoryBookmarkDatabase(MemoryDatabase memoryDatabase,
 			ConfigurationLoader configurationLoader) {
@@ -74,6 +74,7 @@ public class MemoryBookmarkDatabase implements BookmarkDatabase {
 		lock.writeLock().lock();
 		try {
 			bookmarkedPosts.remove(post.getId());
+			saveBookmarkedPosts();
 		} finally {
 			lock.writeLock().unlock();
 		}
@@ -93,11 +94,12 @@ public class MemoryBookmarkDatabase implements BookmarkDatabase {
 	public Set<Post> getBookmarkedPosts() {
 		lock.readLock().lock();
 		try {
-			return from(bookmarkedPosts).transformAndConcat(
-					new Function<String, Iterable<Post>>() {
+			return from(bookmarkedPosts).transform(
+					new Function<String, Post>() {
 						@Override
-						public Iterable<Post> apply(String postId) {
-							return memoryDatabase.getPost(postId).asSet();
+						public Post apply(String postId) {
+							return fromNullable(memoryDatabase.getPost(postId))
+									.or(new EmptyPost(postId));
 						}
 					}).toSet();
 		} finally {