X-Git-Url: https://git.pterodactylus.net/?a=blobdiff_plain;f=src%2Fmain%2Fjava%2Fnet%2Fpterodactylus%2Fsone%2Fdatabase%2FPostDatabase.java;h=7bfa33a91fc9eafdd496f4dcd636f00c9c9d4c5f;hb=2bc058176f660752eb68688d1a96d8e5b3ae0a65;hp=1f9a2a81ad647acd8f08bafcc97a799adafb61e7;hpb=cf10defb0a5f633941427d56238298f1539790ed;p=Sone.git

diff --git a/src/main/java/net/pterodactylus/sone/database/PostDatabase.java b/src/main/java/net/pterodactylus/sone/database/PostDatabase.java
index 1f9a2a8..7bfa33a 100644
--- a/src/main/java/net/pterodactylus/sone/database/PostDatabase.java
+++ b/src/main/java/net/pterodactylus/sone/database/PostDatabase.java
@@ -17,42 +17,83 @@
 
 package net.pterodactylus.sone.database;
 
-import net.pterodactylus.util.config.Configuration;
-import net.pterodactylus.util.config.ConfigurationException;
+import java.util.Collection;
+
+import net.pterodactylus.sone.data.Post;
+import net.pterodactylus.sone.data.Sone;
+
+import com.google.common.base.Optional;
 
 /**
- * Combines a {@link PostProvider}, a {@link PostBuilderFactory}, and a
- * {@link PostStore} into a complete post database.
+ * Database for handling {@link Post}s.
  *
  * @author <a href="mailto:bombe@pterodactylus.net">David ‘Bombe’ Roden</a>
  */
-public interface PostDatabase extends PostProvider, PostBuilderFactory, PostStore {
+public interface PostDatabase {
+
+	/**
+	 * Returns the post with the given ID.
+	 *
+	 * @param postId
+	 *            The ID of the post to return
+	 * @return The post with the given ID, or {@code null}
+	 */
+	Optional<Post> getPost(String postId);
+
+	/**
+	 * Returns all posts from the given Sone.
+	 *
+	 * @param soneId
+	 *            The ID of the Sone
+	 * @return All posts from the given Sone
+	 */
+	Collection<Post> getPosts(String soneId);
 
-	/*
-	 * these methods have to be here until the database knows how to save its
-	 * own stuff. all the configuration-specific stuff will have to leave!
+	/**
+	 * Returns all posts that have the given Sone as recipient.
+	 *
+	 * @see Post#getRecipient()
+	 * @param recipientId
+	 *            The ID of the recipient of the posts
+	 * @return All posts that have the given Sone as recipient
+	 */
+	Collection<Post> getDirectedPosts(String recipientId);
+
+	/**
+	 * Adds the given post to the store.
+	 *
+	 * @param post
+	 *            The post to store
+	 */
+	void storePost(Post post);
+
+	/**
+	 * Removes the given post.
+	 *
+	 * @param post
+	 *            The post to remove
 	 */
+	void removePost(Post post);
 
 	/**
-	 * Loads the knows posts.
+	 * Stores the given posts as all posts of a single {@link Sone}. This method
+	 * will removed all other posts from the Sone!
 	 *
-	 * @param configuration
-	 *            The configuration to load the known posts from
-	 * @param prefix
-	 *            The prefix for the configuration keys
+	 * @param sone
+	 *            The Sone to store the posts for
+	 * @param posts
+	 *            The posts to store
+	 * @throws IllegalArgumentException
+	 *             if posts do not all belong to the same Sone
 	 */
-	public void loadKnownPosts(Configuration configuration, String prefix);
+	void storePosts(Sone sone, Collection<Post> posts) throws IllegalArgumentException;
 
 	/**
-	 * Saves the knows posts.
+	 * Removes all posts of the given {@link Sone}
 	 *
-	 * @param configuration
-	 *            The configuration to save the known posts to
-	 * @param prefix
-	 *            The prefix for the configuration keys
-	 * @throws ConfigurationException
-	 *             if a value can not be stored in the configuration
+	 * @param sone
+	 *            The Sone to remove all posts for
 	 */
-	public void saveKnownPosts(Configuration configuration, String prefix) throws ConfigurationException;
+	void removePosts(Sone sone);
 
 }