Intro.: PropertyAccess ; Added safe PropertyAccess for JNILibLoaderBase, Platform, IOUtil, ..

- Intro.: PropertyAccess
  - Base class of all Debug impl, reduces redundancies.

  - jnlpAlias'ed trusted property is queried within local AccessControlContext
    to avoid 'JRE' implementation differences (should not be required).

  - throw NPE and IllegalArgumentException for invalid property key

- Added safe PropertyAccess
  - JNILibLoaderBase: sun.jnlp.applet.launcher
  - Platform: jogamp.gluegen.UseTempJarCache
  - IOUtil: java.io.tmpdir

1 files changed, 3 insertions, 2 deletions

diff --git a/src/java/com/jogamp/common/jvm/JNILibLoaderBase.java b/src/java/com/jogamp/common/jvm/JNILibLoaderBase.java
index fd12b7f..a5c68e7 100644
--- a/src/java/com/jogamp/common/jvm/JNILibLoaderBase.java
+++ b/src/java/com/jogamp/common/jvm/JNILibLoaderBase.java
@@ -51,6 +51,7 @@ import com.jogamp.common.util.JarUtil;
 import com.jogamp.common.util.cache.TempJarCache;
 
 import jogamp.common.Debug;
+import jogamp.common.PropertyAccess;
 
 public class JNILibLoaderBase {
   public static final boolean DEBUG = Debug.debug("JNILibLoader");
@@ -229,8 +230,8 @@ public class JNILibLoaderBase {
   static {
     final String sunAppletLauncherProperty = "sun.jnlp.applet.launcher";
     final String sunAppletLauncherClassName = "org.jdesktop.applet.util.JNLPAppletLauncher";
-    final boolean usingJNLPAppletLauncher = Boolean.valueOf(System.getProperty(sunAppletLauncherProperty)).booleanValue();
-
+    final boolean usingJNLPAppletLauncher = PropertyAccess.getBooleanProperty(sunAppletLauncherProperty, true, AccessController.getContext());    
+    
     Class<?> launcherClass = null;
     Method loadLibraryMethod = null;