public static URL getConfigURL(String defaultURLString) { URL url = null ; String urlString = null ; final String defProp = defaultURLString ;  urlString = (String)java.security.AccessController.doPrivileged (new java.security.PrivilegedAction() { public Object run() { return System.getProperty("j3d.configURL", defProp) ; } }) ;  if (urlString == null) { return null ; } try { url = new URL(urlString) ; } catch(MalformedURLException e) { System.out.println(e) ; return null ; } return url ;
public static URL getConfigURL() { return getConfigURL(null) ;
    public static URL getConfigURL(String defaultURLString) {	URL url = null ;	String urlString = null ;	final String defProp = defaultURLString ;        urlString = (String)java.security.AccessController.doPrivileged	    (new java.security.PrivilegedAction() {		public Object run() {		    return System.getProperty("j3d.configURL", defProp) ;		}	    }) ;	if (urlString == null) {	    return null ;	}	try {	    url = new URL(urlString) ;	}	catch(MalformedURLException e) {	    System.out.println(e) ;	    return null ;	}	return url ;    }