Use static import.

[Sone.git] / src / main / java / net / pterodactylus / sone / database / memory / MemoryDatabase.java

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 34c819d..0c38c2c 100644 (file)
--- a/src/main/java/net/pterodactylus/sone/database/memory/MemoryDatabase.java
+++ b/src/main/java/net/pterodactylus/sone/database/memory/MemoryDatabase.java
@@ -19,6 +19,10 @@ package net.pterodactylus.sone.database.memory;
 
 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;
 import java.util.Collection;
@@ -45,10 +49,11 @@ import net.pterodactylus.sone.database.DatabaseException;
 import net.pterodactylus.sone.database.PostBuilder;
 import net.pterodactylus.sone.database.PostDatabase;
 import net.pterodactylus.sone.database.PostReplyBuilder;
-import net.pterodactylus.sone.database.SoneProvider;
+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;
@@ -67,12 +72,11 @@ public class MemoryDatabase extends AbstractService implements Database {
        /** The lock. */
        private final ReadWriteLock lock = new ReentrantReadWriteLock();
 
-       /** The Sone provider. */
-       private final SoneProvider soneProvider;
-
        /** The configuration. */
        private final Configuration configuration;
 
+       private final Map<String, Sone> sones = new HashMap<String, Sone>();
+
        /** All posts by their ID. */
        private final Map<String, Post> allPosts = new HashMap<String, Post>();
 
@@ -112,14 +116,11 @@ public class MemoryDatabase extends AbstractService implements Database {
        /**
         * Creates a new memory database.
         *
-        * @param soneProvider
-        *              The Sone provider
         * @param configuration
         *              The configuration for loading and saving elements
         */
        @Inject
-       public MemoryDatabase(SoneProvider soneProvider, Configuration configuration) {
-               this.soneProvider = soneProvider;
+       public MemoryDatabase(Configuration configuration) {
                this.configuration = configuration;
        }
 
@@ -162,6 +163,51 @@ public class MemoryDatabase extends AbstractService implements Database {
                }
        }
 
+       @Override
+       public Optional<Sone> getSone(String soneId) {
+               lock.readLock().lock();
+               try {
+                       return fromNullable(sones.get(soneId));
+               } finally {
+                       lock.readLock().unlock();
+               }
+       }
+
+       @Override
+       public Collection<Sone> getSones() {
+               lock.readLock().lock();
+               try {
+                       return Collections.unmodifiableCollection(sones.values());
+               } finally {
+                       lock.readLock().unlock();
+               }
+       }
+
+       @Override
+       public Collection<Sone> getLocalSones() {
+               lock.readLock().lock();
+               try {
+                       return from(getSones()).filter(LOCAL_SONE_FILTER).toSet();
+               } finally {
+                       lock.readLock().unlock();
+               }
+       }
+
+       @Override
+       public Collection<Sone> getRemoteSones() {
+               lock.readLock().lock();
+               try {
+                       return from(getSones()).filter(not(LOCAL_SONE_FILTER)).toSet();
+               } finally {
+                       lock.readLock().unlock();
+               }
+       }
+
+       @Override
+       public SoneBuilder newSoneBuilder() {
+               return null;
+       }
+
        //
        // POSTPROVIDER METHODS
        //
@@ -317,7 +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 {
@@ -332,7 +378,7 @@ public class MemoryDatabase extends AbstractService implements Database {
        /** {@inheritDocs} */
        @Override
        public PostReplyBuilder newPostReplyBuilder() {
-               return new MemoryPostReplyBuilder(this, soneProvider);
+               return new MemoryPostReplyBuilder(this, this);
        }
 
        //
@@ -436,6 +482,16 @@ 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();
+               }
+       }
+
        //
        // ALBUMSTORE METHODS
        //
@@ -802,4 +858,13 @@ 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();
+                       }
+               };
+       }
+
 }