diff options
Diffstat (limited to 'src/java/com/sun/gluegen/runtime/NativeLibLoader.java')
-rwxr-xr-x | src/java/com/sun/gluegen/runtime/NativeLibLoader.java | 105 |
1 files changed, 0 insertions, 105 deletions
diff --git a/src/java/com/sun/gluegen/runtime/NativeLibLoader.java b/src/java/com/sun/gluegen/runtime/NativeLibLoader.java deleted file mode 100755 index 0e6e3da..0000000 --- a/src/java/com/sun/gluegen/runtime/NativeLibLoader.java +++ /dev/null @@ -1,105 +0,0 @@ -/* - * Copyright (c) 2006 Sun Microsystems, Inc. All Rights Reserved. - * - * Redistribution and use in source and binary forms, with or without - * modification, are permitted provided that the following conditions are - * met: - * - * - Redistribution of source code must retain the above copyright - * notice, this list of conditions and the following disclaimer. - * - * - Redistribution in binary form must reproduce the above copyright - * notice, this list of conditions and the following disclaimer in the - * documentation and/or other materials provided with the distribution. - * - * Neither the name of Sun Microsystems, Inc. or the names of - * contributors may be used to endorse or promote products derived from - * this software without specific prior written permission. - * - * This software is provided "AS IS," without a warranty of any kind. ALL - * EXPRESS OR IMPLIED CONDITIONS, REPRESENTATIONS AND WARRANTIES, - * INCLUDING ANY IMPLIED WARRANTY OF MERCHANTABILITY, FITNESS FOR A - * PARTICULAR PURPOSE OR NON-INFRINGEMENT, ARE HEREBY EXCLUDED. SUN - * MICROSYSTEMS, INC. ("SUN") AND ITS LICENSORS SHALL NOT BE LIABLE FOR - * ANY DAMAGES SUFFERED BY LICENSEE AS A RESULT OF USING, MODIFYING OR - * DISTRIBUTING THIS SOFTWARE OR ITS DERIVATIVES. IN NO EVENT WILL SUN OR - * ITS LICENSORS BE LIABLE FOR ANY LOST REVENUE, PROFIT OR DATA, OR FOR - * DIRECT, INDIRECT, SPECIAL, CONSEQUENTIAL, INCIDENTAL OR PUNITIVE - * DAMAGES, HOWEVER CAUSED AND REGARDLESS OF THE THEORY OF LIABILITY, - * ARISING OUT OF THE USE OF OR INABILITY TO USE THIS SOFTWARE, EVEN IF - * SUN HAS BEEN ADVISED OF THE POSSIBILITY OF SUCH DAMAGES. - * - * You acknowledge that this software is not designed or intended for use - * in the design, construction, operation or maintenance of any nuclear - * facility. - * - * Sun gratefully acknowledges that this software was originally authored - * and developed by Kenneth Bradley Russell and Christopher John Kline. - */ - -package com.sun.gluegen.runtime; - -import java.lang.reflect.InvocationTargetException; -import java.lang.reflect.Method; -import java.security.*; - -/** Class providing control over whether GlueGen loads the native code - associated with the NativeLibrary implementation. Alternative app - launchers such as those running within applets may want to disable - this default loading behavior and load the native code via another - (manual) mechanism. */ -public class NativeLibLoader { - private static volatile boolean loadingEnabled = true; - private static volatile boolean didLoading; - - public static void disableLoading() { - loadingEnabled = false; - } - - public static void enableLoading() { - loadingEnabled = true; - } - - public static void loadGlueGenRT() { - if (!didLoading && loadingEnabled) { - synchronized (NativeLibLoader.class) { - if (!didLoading && loadingEnabled) { - didLoading = true; - AccessController.doPrivileged(new PrivilegedAction() { - public Object run() { - loadLibraryInternal("gluegen-rt"); - return null; - } - }); - } - } - } - } - - private static void loadLibraryInternal(String libraryName) { - String sunAppletLauncher = System.getProperty("sun.jnlp.applet.launcher"); - boolean usingJNLPAppletLauncher = Boolean.valueOf(sunAppletLauncher).booleanValue(); - - if (usingJNLPAppletLauncher) { - try { - Class jnlpAppletLauncherClass = Class.forName("org.jdesktop.applet.util.JNLPAppletLauncher"); - Method jnlpLoadLibraryMethod = jnlpAppletLauncherClass.getDeclaredMethod("loadLibrary", new Class[] { String.class }); - jnlpLoadLibraryMethod.invoke(null, new Object[] { libraryName }); - } catch (Exception e) { - Throwable t = e; - if (t instanceof InvocationTargetException) { - t = ((InvocationTargetException) t).getTargetException(); - } - if (t instanceof Error) - throw (Error) t; - if (t instanceof RuntimeException) { - throw (RuntimeException) t; - } - // Throw UnsatisfiedLinkError for best compatibility with System.loadLibrary() - throw (UnsatisfiedLinkError) new UnsatisfiedLinkError().initCause(e); - } - } else { - System.loadLibrary(libraryName); - } - } -} |