Add in-memory implementation of an image and its builder.

diff --git a/src/main/java/net/pterodactylus/sone/database/memory/MemoryImage.java b/src/main/java/net/pterodactylus/sone/database/memory/MemoryImage.java
new file mode 100644 (file)
index 0000000..a694720
--- /dev/null
+++ b/src/main/java/net/pterodactylus/sone/database/memory/MemoryImage.java
@@ -0,0 +1,53 @@
+/*
+ * Sone - MemoryImage.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.Album;
+import net.pterodactylus.sone.data.Image;
+import net.pterodactylus.sone.data.Sone;
+import net.pterodactylus.sone.data.impl.AbstractImage;
+
+/**
+ * In-memory implementation of an {@link Image}.
+ *
+ * @author <a href="mailto:bombe@pterodactylus.net">David ‘Bombe’ Roden</a>
+ */
+public class MemoryImage extends AbstractImage {
+
+       private final MemoryDatabase memoryDatabase;
+       private final Sone sone; /* TODO - store sone ID only. */
+       private final String albumId;
+
+       public MemoryImage(MemoryDatabase memoryDatabase, String id, Sone sone, String albumId, String key, long creationTime, int width, int height) {
+               super(id, key, creationTime, width, height);
+               this.memoryDatabase = memoryDatabase;
+               this.sone = sone;
+               this.albumId = albumId;
+       }
+
+       @Override
+       public Sone getSone() {
+               return sone;
+       }
+
+       @Override
+       public Album getAlbum() {
+               return memoryDatabase.getAlbum(albumId).get();
+       }
+
+}

diff --git a/src/main/java/net/pterodactylus/sone/database/memory/MemoryImageBuilder.java b/src/main/java/net/pterodactylus/sone/database/memory/MemoryImageBuilder.java
new file mode 100644 (file)
index 0000000..cf16416
--- /dev/null
+++ b/src/main/java/net/pterodactylus/sone/database/memory/MemoryImageBuilder.java
@@ -0,0 +1,48 @@
+/*
+ * Sone - MemoryImageBuilder.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.Image;
+import net.pterodactylus.sone.data.Sone;
+import net.pterodactylus.sone.data.impl.AbstractImageBuilder;
+import net.pterodactylus.sone.database.ImageBuilder;
+
+/**
+ * {@link ImageBuilder} implementation that creates {@link MemoryImage}s.
+ *
+ * @author <a href="mailto:bombe@pterodactylus.net">David ‘Bombe’ Roden</a>
+ */
+public class MemoryImageBuilder extends AbstractImageBuilder {
+
+       private final MemoryDatabase memoryDatabase;
+       private final Sone sone;
+       private final String albumId;
+
+       public MemoryImageBuilder(MemoryDatabase memoryDatabase, Sone sone, String albumId) {
+               this.memoryDatabase = memoryDatabase;
+               this.sone = sone;
+               this.albumId = albumId;
+       }
+
+       @Override
+       public Image build() throws IllegalStateException {
+               validate();
+               return new MemoryImage(memoryDatabase, getId(), sone, albumId, key, getCreationTime(), width, height);
+       }
+
+}