Add new reply notification.

[Sone.git] / src / main / java / net / pterodactylus / sone / notify / NewReplyNotification.java

diff --git a/src/main/java/net/pterodactylus/sone/notify/NewReplyNotification.java b/src/main/java/net/pterodactylus/sone/notify/NewReplyNotification.java
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+++ b/src/main/java/net/pterodactylus/sone/notify/NewReplyNotification.java
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+/*
+ * Sone - NewReplyNotification.java - Copyright © 2010 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.notify;
+
+import java.util.ArrayList;
+import java.util.Collections;
+import java.util.List;
+
+import net.pterodactylus.sone.data.Reply;
+import net.pterodactylus.util.notify.TemplateNotification;
+import net.pterodactylus.util.template.Template;
+
+/**
+ * Notification that signals that new {@link Reply}s have been discovered.
+ *
+ * @author <a href="mailto:bombe@pterodactylus.net">David ‘Bombe’ Roden</a>
+ */
+public class NewReplyNotification extends TemplateNotification {
+
+       /** The new replies. */
+       private final List<Reply> newReplies = Collections.synchronizedList(new ArrayList<Reply>());
+
+       /**
+        * Creates a “new reply” notification.
+        *
+        * @param template
+        *            The template to render
+        */
+       public NewReplyNotification(Template template) {
+               super(template);
+               template.set("replies", newReplies);
+       }
+
+       //
+       // ACCESSORS
+       //
+
+       /**
+        * Returns whether there are any new replies.
+        *
+        * @return {@code true} if there are no new replies, {@code false} if there
+        *         are new replies
+        */
+       public boolean isEmpty() {
+               return newReplies.isEmpty();
+       }
+
+       /**
+        * Adds a discovered reply.
+        *
+        * @param reply
+        *            The new reply
+        */
+       public void addReply(Reply reply) {
+               newReplies.add(reply);
+               touch();
+       }
+
+       /**
+        * Removes the given reply from the list of new replies.
+        *
+        * @param reply
+        *            The reply to remove
+        */
+       public void removeReply(Reply reply) {
+               newReplies.remove(reply);
+               touch();
+       }
+
+       //
+       // ABSTRACTNOTIFICATION METHODS
+       //
+
+       /**
+        * {@inheritDoc}
+        */
+       @Override
+       public void dismiss() {
+               super.dismiss();
+               newReplies.clear();
+       }
+
+}