Store album and image relationship.

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 fa29e64..e7c380a 100644 (file)
--- a/src/main/java/net/pterodactylus/sone/database/memory/MemoryDatabase.java
+++ b/src/main/java/net/pterodactylus/sone/database/memory/MemoryDatabase.java
@@ -50,6 +50,8 @@ import net.pterodactylus.util.config.Configuration;
 import net.pterodactylus.util.config.ConfigurationException;
 
 import com.google.common.base.Optional;
+import com.google.common.collect.ArrayListMultimap;
+import com.google.common.collect.ListMultimap;
 import com.google.common.collect.SortedSetMultimap;
 import com.google.common.collect.TreeMultimap;
 import com.google.common.util.concurrent.AbstractService;
@@ -103,6 +105,8 @@ public class MemoryDatabase extends AbstractService implements Database {
 
        private final Map<String, Album> allAlbums = new HashMap<String, Album>();
 
+       private final ListMultimap<String, String> albumImages = ArrayListMultimap.create();
+
        private final Map<String, Image> allImages = new HashMap<String, Image>();
 
        /**
@@ -479,6 +483,7 @@ public class MemoryDatabase extends AbstractService implements Database {
                lock.writeLock().lock();
                try {
                        allImages.put(image.getId(), image);
+                       albumImages.put(image.getAlbum().getId(), image.getId());
                } finally {
                        lock.writeLock().unlock();
                }
@@ -489,6 +494,7 @@ public class MemoryDatabase extends AbstractService implements Database {
                lock.writeLock().lock();
                try {
                        allImages.remove(image.getId());
+                       albumImages.remove(image.getAlbum().getId(), image.getId());
                } finally {
                        lock.writeLock().unlock();
                }