Synced loadLibraryInternal implementation with JNLPAppletLauncher's

recommended code

git-svn-id: file:///home/mbien/NetBeansProjects/JOGAMP/joal-sync/git-svn/../svn-server-sync/joal/trunk@581 03bf7f67-59de-4072-a415-9a990d468a3f

1 files changed, 12 insertions, 1 deletions

diff --git a/src/java/net/java/games/joal/impl/NativeLibLoader.java b/src/java/net/java/games/joal/impl/NativeLibLoader.java
index 1720825..acb843f 100755
--- a/src/java/net/java/games/joal/impl/NativeLibLoader.java
+++ b/src/java/net/java/games/joal/impl/NativeLibLoader.java
@@ -36,6 +36,7 @@
 
 package net.java.games.joal.impl;
 
+import java.lang.reflect.InvocationTargetException;
 import java.lang.reflect.Method;
 import java.security.*;
 
@@ -94,7 +95,17 @@ public class NativeLibLoader {
           Method jnlpLoadLibraryMethod = jnlpAppletLauncherClass.getDeclaredMethod("loadLibrary", new Class[] { String.class });
           jnlpLoadLibraryMethod.invoke(null, new Object[] { libraryName });
         } catch (Exception e) {
-          throw new RuntimeException(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);