Add methods to add and remove images to or from an album.

[Sone.git] / src / main / java / net / pterodactylus / sone / data / Album.java

diff --git a/src/main/java/net/pterodactylus/sone/data/Album.java b/src/main/java/net/pterodactylus/sone/data/Album.java
index 67bfefd..d53ba6e 100644 (file)
--- a/src/main/java/net/pterodactylus/sone/data/Album.java
+++ b/src/main/java/net/pterodactylus/sone/data/Album.java
@@ -21,6 +21,8 @@ import java.util.ArrayList;
 import java.util.List;
 import java.util.UUID;
 
+import net.pterodactylus.util.validation.Validation;
+
 /**
  * Container for images that can also contain nested {@link Album}s.
  *
@@ -65,6 +67,7 @@ public class Album {
         *            The Sone this album belongs to
         */
        public Album(String id, Sone sone) {
+               Validation.begin().isNotNull("Album ID", id).isNotNull("Album Owner", sone).check();
                this.id = id;
                this.sone = sone;
        }
@@ -101,6 +104,28 @@ public class Album {
        }
 
        /**
+        * Adds an album to this album.
+        *
+        * @param album
+        *            The album to add
+        */
+       public void addAlbum(Album album) {
+               Validation.begin().isNotNull("Album", album).check().isEqual("Album Owner", album.sone, sone).check();
+               albums.add(album);
+       }
+
+       /**
+        * Removes an album from this album.
+        *
+        * @param album
+        *            The album to remove
+        */
+       public void removeAlbum(Album album) {
+               Validation.begin().isNotNull("Album", album).check().isEqual("Album Owner", album.sone, sone).check();
+               albums.remove(album);
+       }
+
+       /**
         * Returns the images in this album.
         *
         * @return The images in this album
@@ -110,6 +135,28 @@ public class Album {
        }
 
        /**
+        * Adds the given image to this album.
+        *
+        * @param image
+        *            The image to add
+        */
+       public void addImage(Image image) {
+               Validation.begin().isNotNull("Image", image).check().isEqual("Image Owner", image.getSone(), sone).check();
+               images.add(image);
+       }
+
+       /**
+        * Removes the given image from this album.
+        *
+        * @param image
+        *            The image to remove
+        */
+       public void removeImage(Image image) {
+               Validation.begin().isNotNull("Image", image).check().isEqual("Image Owner", image.getSone(), sone).check();
+               images.remove(image);
+       }
+
+       /**
         * Returns the name of this album.
         *
         * @return The name of this album
@@ -126,6 +173,7 @@ public class Album {
         * @return This album
         */
        public Album setName(String name) {
+               Validation.begin().isNotNull("Album Name", name).check();
                this.name = name;
                return this;
        }
@@ -147,6 +195,7 @@ public class Album {
         * @return This album
         */
        public Album setDescription(String description) {
+               Validation.begin().isNotNull("Album Description", description).check();
                this.description = description;
                return this;
        }