From: David ‘Bombe’ Roden <bombe@pterodactylus.net>
Date: Thu, 13 Nov 2008 23:11:34 +0000 (+0100)
Subject: Add NodeListener support class.
X-Git-Url: https://git.pterodactylus.net/?p=jSite2.git;a=commitdiff_plain;h=a75c596cfcbb46de853452efc23e83bf239212f1

Add NodeListener support class.
---

diff --git a/src/net/pterodactylus/jsite/core/NodeListenerSupport.java b/src/net/pterodactylus/jsite/core/NodeListenerSupport.java
new file mode 100644
index 0000000..54565f1
--- /dev/null
+++ b/src/net/pterodactylus/jsite/core/NodeListenerSupport.java
@@ -0,0 +1,101 @@
+/*
+ * jSite-next - NodeListenerSupport.java -
+ * Copyright © 2008 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 2 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, write to the Free Software
+ * Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
+ */
+
+package net.pterodactylus.jsite.core;
+
+import net.pterodactylus.util.event.ListenerSupport;
+
+/**
+ * Listener support for {@link NodeListener} events.
+ *
+ * @author David Roden &lt;droden@gmail.com&gt;
+ */
+public class NodeListenerSupport extends ListenerSupport<NodeListener> {
+
+	/**
+	 * Notifies all listeners that a node was added.
+	 *
+	 * @see NodeListener#nodeAdded(Node)
+	 * @param node
+	 *            The node that was added
+	 */
+	public void fireNodeAdded(Node node) {
+		for (NodeListener nodeListener : getListeners()) {
+			nodeListener.nodeAdded(node);
+		}
+	}
+
+	/**
+	 * Notifies all listeners that a node was removed.
+	 *
+	 * @see NodeListener#nodeRemoved(Node)
+	 * @param node
+	 *            The node that was removed
+	 */
+	public void fireNodeRemoved(Node node) {
+		for (NodeListener nodeListener : getListeners()) {
+			nodeListener.nodeRemoved(node);
+		}
+	}
+
+	/**
+	 * Notifies all listeners that a node was connected.
+	 *
+	 * @see NodeListener#nodeConnected(Node)
+	 * @param node
+	 *            The node that was connected
+	 */
+	public void fireNodeConnected(Node node) {
+		for (NodeListener nodeListener : getListeners()) {
+			nodeListener.nodeConnected(node);
+		}
+	}
+
+	/**
+	 * Notifies all listeners that the connection to a node failed.
+	 *
+	 * @see NodeListener#nodeConnectionFailed(Node, Throwable)
+	 * @param node
+	 *            The node that could not be connected
+	 * @param cause
+	 *            The cause of the connection failure
+	 */
+	public void fireNodeConnectionFailed(Node node, Throwable cause) {
+		for (NodeListener nodeListener : getListeners()) {
+			nodeListener.nodeConnectionFailed(node, cause);
+		}
+	}
+
+	/**
+	 * Notifies all listeners that a node was disconnected.
+	 *
+	 * @see NodeListener#nodeDisconnected(Node, Throwable)
+	 * @param node
+	 *            The node that was disconnected
+	 * @param cause
+	 *            The cause of the disconnect, or <code>null</code> if there was
+	 *            no exception
+	 */
+	public void fireNodeDisconnected(Node node, Throwable cause) {
+		for (NodeListener nodeListener : getListeners()) {
+			nodeListener.nodeDisconnected(node, cause);
+		}
+	}
+
+}