Add and use memory-based post reply implementation.

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

diff --git a/src/main/java/net/pterodactylus/sone/database/memory/MemoryPostReply.java b/src/main/java/net/pterodactylus/sone/database/memory/MemoryPostReply.java
new file mode 100644 (file)
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+++ b/src/main/java/net/pterodactylus/sone/database/memory/MemoryPostReply.java
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+/*
+ * Sone - MemoryPostReply.java - Copyright © 2013 David Roden
+ *
+ * This program is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation, either version 3 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program.  If not, see <http://www.gnu.org/licenses/>.
+ */
+
+package net.pterodactylus.sone.database.memory;
+
+import net.pterodactylus.sone.data.Post;
+import net.pterodactylus.sone.data.PostReply;
+import net.pterodactylus.sone.data.Sone;
+import net.pterodactylus.sone.database.SoneProvider;
+
+import com.google.common.base.Optional;
+
+/**
+ * Memory-based {@link PostReply} implementation.
+ *
+ * @author <a href="mailto:bombe@pterodactylus.net">David ‘Bombe’ Roden</a>
+ */
+class MemoryPostReply implements PostReply {
+
+       /** The database. */
+       private final MemoryDatabase database;
+
+       /** The Sone provider. */
+       private final SoneProvider soneProvider;
+
+       /** The ID of the post reply. */
+       private final String id;
+
+       /** The ID of the owning Sone. */
+       private final String soneId;
+
+       /** The time of the post reply. */
+       private final long time;
+
+       /** The text of the post reply. */
+       private final String text;
+
+       /** The ID of the post this post reply refers to. */
+       private final String postId;
+
+       /**
+        * Creates a new memory-based {@link PostReply} implementation.
+        *
+        * @param database
+        *            The database
+        * @param soneProvider
+        *            The Sone provider
+        * @param id
+        *            The ID of the post reply
+        * @param soneId
+        *            The ID of the owning Sone
+        * @param time
+        *            The time of the post reply
+        * @param text
+        *            The text of the post reply
+        * @param postId
+        *            The ID of the post this post reply refers to
+        */
+       public MemoryPostReply(MemoryDatabase database, SoneProvider soneProvider, String id, String soneId, long time, String text, String postId) {
+               this.database = database;
+               this.soneProvider = soneProvider;
+               this.id = id;
+               this.soneId = soneId;
+               this.time = time;
+               this.text = text;
+               this.postId = postId;
+       }
+
+       //
+       // REPLY METHODS
+       //
+
+       /**
+        * {@inheritDocs}
+        */
+       @Override
+       public String getId() {
+               return id;
+       }
+
+       /**
+        * {@inheritDocs}
+        */
+       @Override
+       public Sone getSone() {
+               return soneProvider.getSone(soneId).get();
+       }
+
+       /**
+        * {@inheritDocs}
+        */
+       @Override
+       public long getTime() {
+               return time;
+       }
+
+       /**
+        * {@inheritDocs}
+        */
+       @Override
+       public String getText() {
+               return text;
+       }
+
+       /**
+        * {@inheritDocs}
+        */
+       @Override
+       public boolean isKnown() {
+               return database.isPostReplyKnown(this);
+       }
+
+       /**
+        * {@inheritDocs}
+        */
+       @Override
+       public PostReply setKnown(boolean known) {
+               database.setPostReplyKnown(this, known);
+               return this;
+       }
+
+       //
+       // POSTREPLY METHODS
+       //
+
+       /**
+        * {@inheritDocs}
+        */
+       @Override
+       public String getPostId() {
+               return postId;
+       }
+
+       /**
+        * {@inheritDocs}
+        */
+       @Override
+       public Optional<Post> getPost() {
+               return database.getPost(postId);
+       }
+
+       //
+       // OBJECT METHODS
+       //
+
+       /**
+        * {@inheritDocs}
+        */
+       @Override
+       public int hashCode() {
+               return id.hashCode();
+       }
+
+       /**
+        * {@inheritDocs}
+        */
+       @Override
+       public boolean equals(Object object) {
+               if (!(object instanceof MemoryPostReply)) {
+                       return false;
+               }
+               MemoryPostReply memoryPostReply = (MemoryPostReply) object;
+               return memoryPostReply.id.equals(id);
+       }
+
+}