X-Git-Url: https://git.pterodactylus.net/?a=blobdiff_plain;f=src%2Fnet%2Fpterodactylus%2Fjsite%2Fcore%2FNode.java;h=3d35b4727189f31fd7ed94e06423880ea5725fba;hb=c63257e8cc0ba1a5aca9364b22171abe7279d479;hp=37664985d8ff2ff9269283060432912dba07e47c;hpb=811c8f26e0ea0f1418451acb34ddabedafdbc3b3;p=jSite2.git

diff --git a/src/net/pterodactylus/jsite/core/Node.java b/src/net/pterodactylus/jsite/core/Node.java
index 3766498..3d35b47 100644
--- a/src/net/pterodactylus/jsite/core/Node.java
+++ b/src/net/pterodactylus/jsite/core/Node.java
@@ -19,13 +19,31 @@
 
 package net.pterodactylus.jsite.core;
 
+import java.beans.PropertyChangeListener;
+
+import net.pterodactylus.jsite.util.IdGenerator;
+import net.pterodactylus.util.beans.AbstractBean;
+import net.pterodactylus.util.number.Hex;
+
 /**
- * Container for a Freenet node.
- * 
+ * 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 {
+public class Node extends AbstractBean {
+
+	/** Name of the “name” property. */
+	public static final String PROPERTY_NAME = "name";
+
+	/** Name of the “hostname” property. */
+	public static final String PROPERTY_HOSTNAME = "hostname";
+
+	/** Name of the “port” property. */
+	public static final String PROPERTY_PORT = "port";
+
+	/** Internal ID. */
+	private String id;
 
 	/** The name of the node. */
 	private String name;
@@ -37,8 +55,38 @@ public class Node {
 	private int port;
 
 	/**
+	 * Creates a new node.
+	 */
+	public Node() {
+		id = Hex.toHex(IdGenerator.generateId());
+	}
+
+	/**
+	 * Returns the internal ID of the node.
+	 *
+	 * @return The internal ID of the node
+	 */
+	String getId() {
+		return id;
+	}
+
+	/**
+	 * Sets the internal ID of the node.
+	 *
+	 * @param id
+	 *            The internal ID of the node
+	 */
+	void setId(String id) {
+		if (id == null) {
+			this.id = Hex.toHex(IdGenerator.generateId());
+		} else {
+			this.id = id;
+		}
+	}
+
+	/**
 	 * Returns the user-given name of the node.
-	 * 
+	 *
 	 * @return The name of the node
 	 */
 	public String getName() {
@@ -47,17 +95,19 @@ public class Node {
 
 	/**
 	 * Sets the user-given name of the node.
-	 * 
+	 *
 	 * @param name
 	 *            The name of the node
 	 */
 	public void setName(String name) {
+		String oldName = this.name;
 		this.name = name;
+		fireIfPropertyChanged(PROPERTY_NAME, oldName, name);
 	}
 
 	/**
 	 * Returns the hostname of the node.
-	 * 
+	 *
 	 * @return The hostname of the node
 	 */
 	public String getHostname() {
@@ -66,17 +116,19 @@ public class Node {
 
 	/**
 	 * Sets the hostname of the node.
-	 * 
+	 *
 	 * @param hostname
 	 *            The hostname of the node
 	 */
 	public void setHostname(String hostname) {
+		String oldHostname = this.hostname;
 		this.hostname = hostname;
+		fireIfPropertyChanged(PROPERTY_HOSTNAME, oldHostname, hostname);
 	}
 
 	/**
 	 * Returns the port number of the node.
-	 * 
+	 *
 	 * @return The port number of the node
 	 */
 	public int getPort() {
@@ -85,12 +137,22 @@ public class Node {
 
 	/**
 	 * Sets the port number of the node.
-	 * 
+	 *
 	 * @param port
 	 *            The port number of the node
 	 */
 	public void setPort(int port) {
+		int oldPort = this.port;
 		this.port = port;
+		fireIfPropertyChanged(PROPERTY_PORT, oldPort, port);
+	}
+
+	/**
+	 * {@inheritDoc}
+	 */
+	@Override
+	public String toString() {
+		return getClass().getName() + "[name=" + name + ",hostname=" + hostname + ",port=" + port + "]";
 	}
 
 }