Use System ClassLoader for loading audio engine when j3d.audioengine

property is specified


git-svn-id: https://svn.java.net/svn/j3d-core-utils~svn/trunk@27 9497e636-51bd-65ba-982d-a4982e1767a5

1 files changed, 14 insertions, 1 deletions

diff --git a/src/classes/share/com/sun/j3d/utils/universe/Viewer.java b/src/classes/share/com/sun/j3d/utils/universe/Viewer.java
index 207ce08..fa631fc 100644
--- a/src/classes/share/com/sun/j3d/utils/universe/Viewer.java
+++ b/src/classes/share/com/sun/j3d/utils/universe/Viewer.java
@@ -979,7 +979,20 @@ public class Viewer {
 		throw new UnsupportedOperationException("No AudioDevice specified");
 	    }
 
-	    Class audioDeviceClass = Class.forName(audioDeviceClassName);
+	    ClassLoader audioDeviceClassLoader =
+		(ClassLoader) java.security.AccessController.doPrivileged(
+		    new java.security.PrivilegedAction() {
+			public Object run() {
+			    return ClassLoader.getSystemClassLoader();
+			}
+		    });
+
+	    if (audioDeviceClassLoader == null) {
+		throw new IllegalStateException("System ClassLoader is null");
+	    }
+
+	    Class audioDeviceClass =
+		Class.forName(audioDeviceClassName, true, audioDeviceClassLoader);
 	    Class physEnvClass = PhysicalEnvironment.class;
 	    Constructor audioDeviceConstructor =
 		    audioDeviceClass.getConstructor(new Class[] {physEnvClass});