X-Git-Url: https://git.pterodactylus.net/?a=blobdiff_plain;f=src%2Fmain%2Fjava%2Fnet%2Fpterodactylus%2Fsone%2Fdatabase%2Fmemory%2FMemoryDatabase.java;h=9a2637dae49d11d91db4efa90da98c5a911b90f3;hb=f6816b0b1519a69a68fc280ee7d21d7ab0607289;hp=4437bafaf321264194397c42e426849baac3d27d;hpb=2f995a29d8731dc3b3d20e78fd9382be542292ff;p=Sone.git

diff --git a/src/main/java/net/pterodactylus/sone/database/memory/MemoryDatabase.java b/src/main/java/net/pterodactylus/sone/database/memory/MemoryDatabase.java
index 4437baf..9a2637d 100644
--- a/src/main/java/net/pterodactylus/sone/database/memory/MemoryDatabase.java
+++ b/src/main/java/net/pterodactylus/sone/database/memory/MemoryDatabase.java
@@ -21,6 +21,7 @@ import static com.google.common.base.Optional.fromNullable;
 import static com.google.common.base.Preconditions.checkNotNull;
 import static com.google.common.base.Predicates.not;
 import static com.google.common.collect.FluentIterable.from;
+import static java.util.Collections.emptyList;
 import static net.pterodactylus.sone.data.Sone.LOCAL_SONE_FILTER;
 
 import java.util.ArrayList;
@@ -52,6 +53,7 @@ import net.pterodactylus.sone.database.SoneBuilder;
 import net.pterodactylus.util.config.Configuration;
 import net.pterodactylus.util.config.ConfigurationException;
 
+import com.google.common.base.Function;
 import com.google.common.base.Optional;
 import com.google.common.collect.ArrayListMultimap;
 import com.google.common.collect.ListMultimap;
@@ -361,7 +363,7 @@ public class MemoryDatabase extends AbstractService implements Database {
 		lock.readLock().lock();
 		try {
 			if (!postReplies.containsKey(postId)) {
-				return Collections.emptyList();
+				return emptyList();
 			}
 			return new ArrayList<PostReply>(postReplies.get(postId));
 		} finally {
@@ -480,6 +482,48 @@ public class MemoryDatabase extends AbstractService implements Database {
 		}
 	}
 
+	@Override
+	public List<Album> getAlbums(Album parent) {
+		lock.readLock().lock();
+		try {
+			return from(albumChildren.get(parent.getId())).transformAndConcat(getAlbum()).toList();
+		} finally {
+			lock.readLock().unlock();
+		}
+	}
+
+	@Override
+	public void moveUp(Album album) {
+		lock.writeLock().lock();
+		try {
+			List<String> albums = albumChildren.get(album.getParent().getId());
+			int currentIndex = albums.indexOf(album.getId());
+			if (currentIndex == 0) {
+				return;
+			}
+			albums.remove(album.getId());
+			albums.add(currentIndex - 1, album.getId());
+		} finally {
+			lock.writeLock().unlock();
+		}
+	}
+
+	@Override
+	public void moveDown(Album album) {
+		lock.writeLock().lock();
+		try {
+			List<String> albums = albumChildren.get(album.getParent().getId());
+			int currentIndex = albums.indexOf(album.getId());
+			if (currentIndex == (albums.size() - 1)) {
+				return;
+			}
+			albums.remove(album.getId());
+			albums.add(currentIndex + 1, album.getId());
+		} finally {
+			lock.writeLock().unlock();
+		}
+	}
+
 	//
 	// ALBUMSTORE METHODS
 	//
@@ -520,6 +564,48 @@ public class MemoryDatabase extends AbstractService implements Database {
 		}
 	}
 
+	@Override
+	public List<Image> getImages(Album parent) {
+		lock.readLock().lock();
+		try {
+			return from(albumImages.get(parent.getId())).transformAndConcat(getImage()).toList();
+		} finally {
+			lock.readLock().unlock();
+		}
+	}
+
+	@Override
+	public void moveUp(Image image) {
+		lock.writeLock().lock();
+		try {
+			List<String> images = albumImages.get(image.getAlbum().getId());
+			int currentIndex = images.indexOf(image.getId());
+			if (currentIndex == 0) {
+				return;
+			}
+			images.remove(image.getId());
+			images.add(currentIndex - 1, image.getId());
+		} finally {
+			lock.writeLock().unlock();
+		}
+	}
+
+	@Override
+	public void moveDown(Image image) {
+		lock.writeLock().lock();
+		try {
+			List<String> images = albumChildren.get(image.getAlbum().getId());
+			int currentIndex = images.indexOf(image.getId());
+			if (currentIndex == (images.size() - 1)) {
+				return;
+			}
+			images.remove(image.getId());
+			images.add(currentIndex + 1, image.getId());
+		} finally {
+			lock.writeLock().unlock();
+		}
+	}
+
 	//
 	// IMAGESTORE METHODS
 	//
@@ -625,66 +711,6 @@ public class MemoryDatabase extends AbstractService implements Database {
 		}
 	}
 
-	void moveUp(Album album) {
-		lock.writeLock().lock();
-		try {
-			List<String> albums = albumChildren.get(album.getParent().getId());
-			int currentIndex = albums.indexOf(album.getId());
-			if (currentIndex == 0) {
-				return;
-			}
-			albums.remove(album.getId());
-			albums.add(currentIndex - 1, album.getId());
-		} finally {
-			lock.writeLock().unlock();
-		}
-	}
-
-	void moveDown(Album album) {
-		lock.writeLock().lock();
-		try {
-			List<String> albums = albumChildren.get(album.getParent().getId());
-			int currentIndex = albums.indexOf(album.getId());
-			if (currentIndex == (albums.size() - 1)) {
-				return;
-			}
-			albums.remove(album.getId());
-			albums.add(currentIndex + 1, album.getId());
-		} finally {
-			lock.writeLock().unlock();
-		}
-	}
-
-	void moveUp(Image image) {
-		lock.writeLock().lock();
-		try {
-			List<String> images = albumImages.get(image.getAlbum().getId());
-			int currentIndex = images.indexOf(image.getId());
-			if (currentIndex == 0) {
-				return;
-			}
-			images.remove(image.getId());
-			images.add(currentIndex - 1, image.getId());
-		} finally {
-			lock.writeLock().unlock();
-		}
-	}
-
-	void moveDown(Image image) {
-		lock.writeLock().lock();
-		try {
-			List<String> images = albumChildren.get(image.getAlbum().getId());
-			int currentIndex = images.indexOf(image.getId());
-			if (currentIndex == (images.size() - 1)) {
-				return;
-			}
-			images.remove(image.getId());
-			images.add(currentIndex + 1, image.getId());
-		} finally {
-			lock.writeLock().unlock();
-		}
-	}
-
 	//
 	// PRIVATE METHODS
 	//
@@ -846,4 +872,22 @@ public class MemoryDatabase extends AbstractService implements Database {
 		}
 	}
 
+	private Function<String, Iterable<Album>> getAlbum() {
+		return new Function<String, Iterable<Album>>() {
+			@Override
+			public Iterable<Album> apply(String input) {
+				return (input == null) ? Collections.<Album>emptyList() : getAlbum(input).asSet();
+			}
+		};
+	}
+
+	private Function<String, Iterable<Image>> getImage() {
+		return new Function<String, Iterable<Image>>() {
+			@Override
+			public Iterable<Image> apply(String input) {
+				return (input == null) ? Collections.<Image>emptyList() : getImage(input).asSet();
+			}
+		};
+	}
+
 }