From e33d5e17b789fb180e9d24dce1d36caed2d83e16 Mon Sep 17 00:00:00 2001
From: Manuel Bentele
Date: Wed, 1 Sep 2021 12:30:25 +0200
Subject: Add getter/setter for listen address and port of Libvirt SPICE
 graphics

---
 .../openslx/libvirt/domain/device/Graphics.java    | 63 ++++++++++++++++++++++
 .../libvirt/domain/device/GraphicsSpice.java       | 12 +++++
 2 files changed, 75 insertions(+)

diff --git a/src/main/java/org/openslx/libvirt/domain/device/Graphics.java b/src/main/java/org/openslx/libvirt/domain/device/Graphics.java
index d10eb3f..3fd2f81 100644
--- a/src/main/java/org/openslx/libvirt/domain/device/Graphics.java
+++ b/src/main/java/org/openslx/libvirt/domain/device/Graphics.java
@@ -1,5 +1,8 @@
 package org.openslx.libvirt.domain.device;
 
+import java.net.InetAddress;
+import java.net.UnknownHostException;
+
 import org.openslx.libvirt.xml.LibvirtXmlNode;
 
 /**
@@ -49,6 +52,66 @@ public class Graphics extends Device
 		this.setXmlElementAttributeValue( "listen", "type", type.toString() );
 	}
 
+	/**
+	 * Returns the listen address of the graphics device.
+	 * 
+	 * @return listen address of the graphics device.
+	 */
+	public InetAddress getListenAddress()
+	{
+		InetAddress parsedListenAddress = null;
+
+		if ( this.getListenType() == ListenType.ADDRESS ) {
+			// only read listen address, if address listen type is set
+			final String rawListenAddress = this.getXmlElementAttributeValue( "listen", "address" );
+
+			try {
+				parsedListenAddress = InetAddress.getByName( rawListenAddress );
+			} catch ( UnknownHostException e ) {
+				parsedListenAddress = null;
+			}
+		}
+
+		return parsedListenAddress;
+	}
+
+	/**
+	 * Sets the listen address for the graphics device.
+	 * 
+	 * @param listenAddress listen address for the graphics device.
+	 */
+	public void setListenAddress( InetAddress listenAddress )
+	{
+		if ( this.getListenType() == ListenType.ADDRESS && listenAddress != null ) {
+			// only set listen address, if address listen type is set
+			this.setXmlElementAttributeValue( "listen", "address", listenAddress.getHostAddress() );
+		}
+	}
+
+	/**
+	 * Returns the listen port of the graphics device.
+	 * 
+	 * @return listen port of the graphics device.
+	 */
+	public int getListenPort()
+	{
+		final String listenPort = this.getXmlElementAttributeValue( "port" );
+		return Integer.valueOf( listenPort );
+	}
+
+	/**
+	 * Sets the listen port for the graphics device.
+	 * 
+	 * @param listenPort listen port for the graphics device.
+	 */
+	public void setListenPort( int listenPort )
+	{
+		if ( this.getListenType() == ListenType.ADDRESS ) {
+			// only set listen port, if address listen type is set
+			this.setXmlElementAttributeValue( "port", Integer.toString( listenPort ) );
+		}
+	}
+
 	/**
 	 * Creates a non-existent graphics device as Libvirt XML device element.
 	 * 
diff --git a/src/main/java/org/openslx/libvirt/domain/device/GraphicsSpice.java b/src/main/java/org/openslx/libvirt/domain/device/GraphicsSpice.java
index fbd115b..2c6068a 100644
--- a/src/main/java/org/openslx/libvirt/domain/device/GraphicsSpice.java
+++ b/src/main/java/org/openslx/libvirt/domain/device/GraphicsSpice.java
@@ -1,5 +1,7 @@
 package org.openslx.libvirt.domain.device;
 
+import java.net.InetAddress;
+
 import org.openslx.libvirt.xml.LibvirtXmlNode;
 
 /**
@@ -10,6 +12,16 @@ import org.openslx.libvirt.xml.LibvirtXmlNode;
  */
 public class GraphicsSpice extends Graphics
 {
+	/**
+	 * Default address of a SPICE graphics listener.
+	 */
+	public static final InetAddress DEFAULT_ADDRESS = InetAddress.getLoopbackAddress();
+
+	/**
+	 * Default port of a SPICE graphics listener.
+	 */
+	public static final int DEFAULT_PORT = 5900;
+
 	/**
 	 * Creates an empty graphics SPICE device.
 	 */
-- 
cgit v1.2.3-55-g7522