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 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;
lock.readLock().lock();
try {
if (!postReplies.containsKey(postId)) {
- return Collections.emptyList();
+ return emptyList();
}
return new ArrayList<PostReply>(postReplies.get(postId));
} finally {
}
}
+ @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
//
}
}
+ @Override
+ public List<Image> getImages(Album parent) {
+ lock.readLock().lock();
+ try {
+ return from(albumImages.get(parent.getId())).transformAndConcat(getImage()).toList();
+ } finally {
+ lock.readLock().unlock();
+ }
+ }
+
//
// IMAGESTORE METHODS
//
}
}
+ 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();
+ }
+ };
+ }
+
}