From ba270a5f7762293fcb07758b16ee30db84a1c766 Mon Sep 17 00:00:00 2001
From: =?utf8?q?David=20=E2=80=98Bombe=E2=80=99=20Roden?=
 <bombe@pterodactylus.net>
Date: Tue, 15 Oct 2013 06:19:12 +0200
Subject: [PATCH] Make image moving methods publicly available in the database.

---
 .../pterodactylus/sone/database/ImageDatabase.java |  5 +-
 .../sone/database/memory/MemoryDatabase.java       | 62 +++++++++++-----------
 2 files changed, 36 insertions(+), 31 deletions(-)

diff --git a/src/main/java/net/pterodactylus/sone/database/ImageDatabase.java b/src/main/java/net/pterodactylus/sone/database/ImageDatabase.java
index e1aa28c..ad1518b 100644
--- a/src/main/java/net/pterodactylus/sone/database/ImageDatabase.java
+++ b/src/main/java/net/pterodactylus/sone/database/ImageDatabase.java
@@ -17,6 +17,8 @@
 
 package net.pterodactylus.sone.database;
 
+import net.pterodactylus.sone.data.Image;
+
 /**
  * Combines an {@link ImageProvider}, an {@link ImageBuilderFactory}, and an
  * {@link ImageStore} into an image database.
@@ -25,6 +27,7 @@ package net.pterodactylus.sone.database;
  */
 public interface ImageDatabase extends ImageProvider, ImageStore {
 
-	/* nothing here. */
+	void moveUp(Image image);
+	void moveDown(Image image);
 
 }
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 538d97f..9114182 100644
--- a/src/main/java/net/pterodactylus/sone/database/memory/MemoryDatabase.java
+++ b/src/main/java/net/pterodactylus/sone/database/memory/MemoryDatabase.java
@@ -542,6 +542,38 @@ public class MemoryDatabase extends AbstractService implements Database {
 		}
 	}
 
+	@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
 	//
@@ -677,36 +709,6 @@ public class MemoryDatabase extends AbstractService implements Database {
 		}
 	}
 
-	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
 	//
-- 
2.7.4