X-Git-Url: https://git.pterodactylus.net/?a=blobdiff_plain;f=src%2Fnet%2Fpterodactylus%2Fjsite%2Fcore%2FNode.java;h=183a9165584d4e70f46d698c06df35ed66fa56a5;hb=cf127faffabd3f07b0acc6de9ea746059d571b56;hp=2058d99850b5d80966188c410fcae1165c3520a1;hpb=d25f54965e42ad0ab1aedd1fdc3243c41731f718;p=jSite2.git

diff --git a/src/net/pterodactylus/jsite/core/Node.java b/src/net/pterodactylus/jsite/core/Node.java
index 2058d99..183a916 100644
--- a/src/net/pterodactylus/jsite/core/Node.java
+++ b/src/net/pterodactylus/jsite/core/Node.java
@@ -19,25 +19,17 @@
 
 package net.pterodactylus.jsite.core;
 
-import java.beans.PropertyChangeEvent;
 import java.beans.PropertyChangeListener;
-import java.util.ArrayList;
-import java.util.Collections;
-import java.util.List;
 
-import net.pterodactylus.util.beans.Comparer;
+import net.pterodactylus.util.beans.AbstractBean;
 
 /**
  * Container for a Freenet node. A Node is capable of notifying
  * {@link PropertyChangeListener}s if any of the contained properties change.
  * 
  * @author David ‘Bombe’ Roden <bombe@freenetproject.org>
- * @version $Id$
  */
-public class Node {
-
-	/** Property change listeners. */
-	private final List<PropertyChangeListener> propertyChangeListeners = Collections.synchronizedList(new ArrayList<PropertyChangeListener>());
+public class Node extends AbstractBean {
 
 	/** Name of the “name” property. */
 	public static final String PROPERTY_NAME = "name";
@@ -62,48 +54,6 @@ public class Node {
 	//
 
 	/**
-	 * Adds a property change listener.
-	 * 
-	 * @param propertyChangeListener
-	 *            The property change listener to add
-	 */
-	public void addPropertyChangeListener(PropertyChangeListener propertyChangeListener) {
-		propertyChangeListeners.add(propertyChangeListener);
-	}
-
-	/**
-	 * Removes a property change listener.
-	 * 
-	 * @param propertyChangeListener
-	 *            The property change listener to remove
-	 */
-	public void removePropertyChangeListener(PropertyChangeListener propertyChangeListener) {
-		propertyChangeListeners.remove(propertyChangeListener);
-	}
-
-	/**
-	 * Notifies all listeners that a property has changed.
-	 * 
-	 * @param property
-	 *            The name of the property
-	 * @param oldValue
-	 *            The old value of the property
-	 * @param newValue
-	 *            The new value of the property
-	 */
-	private void firePropertyChange(String property, Object oldValue, Object newValue) {
-		PropertyChangeEvent propertyChangeEvent = new PropertyChangeEvent(this, property, oldValue, newValue);
-		for (PropertyChangeListener propertyChangeListener: propertyChangeListeners) {
-			propertyChangeListener.propertyChange(propertyChangeEvent);
-		}
-
-	}
-
-	//
-	// ACCESSORS
-	//
-
-	/**
 	 * Returns the user-given name of the node.
 	 * 
 	 * @return The name of the node
@@ -121,9 +71,7 @@ public class Node {
 	public void setName(String name) {
 		String oldName = this.name;
 		this.name = name;
-		if (!Comparer.equal(oldName, name)) {
-			firePropertyChange(PROPERTY_NAME, oldName, name);
-		}
+		fireIfPropertyChanged(PROPERTY_NAME, oldName, name);
 	}
 
 	/**
@@ -144,9 +92,7 @@ public class Node {
 	public void setHostname(String hostname) {
 		String oldHostname = this.hostname;
 		this.hostname = hostname;
-		if (!Comparer.equal(oldHostname, hostname)) {
-			firePropertyChange(PROPERTY_HOSTNAME, oldHostname, hostname);
-		}
+		fireIfPropertyChanged(PROPERTY_HOSTNAME, oldHostname, hostname);
 	}
 
 	/**
@@ -167,9 +113,7 @@ public class Node {
 	public void setPort(int port) {
 		int oldPort = this.port;
 		this.port = port;
-		if (oldPort != port) {
-			firePropertyChange(PROPERTY_PORT, oldPort, port);
-		}
+		fireIfPropertyChanged(PROPERTY_PORT, oldPort, port);
 	}
 
 	/**