Merge branch 'master' of github.com:sgothel/jogl

30 files changed, 471 insertions, 696 deletions

diff --git a/src/nativewindow/classes/com/sun/nativewindow/impl/Debug.java b/src/nativewindow/classes/com/jogamp/nativewindow/impl/Debug.java
index dd967c71a..edb682392 100644
--- a/src/nativewindow/classes/com/sun/nativewindow/impl/Debug.java
+++ b/src/nativewindow/classes/com/jogamp/nativewindow/impl/Debug.java
@@ -37,7 +37,7 @@
  * and developed by Kenneth Bradley Russell and Christopher John Kline.
  */
 
-package com.sun.nativewindow.impl;
+package com.jogamp.nativewindow.impl;
 
 import java.security.*;
 
diff --git a/src/nativewindow/classes/com/sun/nativewindow/impl/GraphicsConfigurationFactoryImpl.java b/src/nativewindow/classes/com/jogamp/nativewindow/impl/GraphicsConfigurationFactoryImpl.java
index 4e8e281a8..22f2d544f 100644
--- a/src/nativewindow/classes/com/sun/nativewindow/impl/GraphicsConfigurationFactoryImpl.java
+++ b/src/nativewindow/classes/com/jogamp/nativewindow/impl/GraphicsConfigurationFactoryImpl.java
@@ -30,7 +30,7 @@
  * SUN HAS BEEN ADVISED OF THE POSSIBILITY OF SUCH DAMAGES.
  */
 
-package com.sun.nativewindow.impl;
+package com.jogamp.nativewindow.impl;
 
 import javax.media.nativewindow.*;
 
diff --git a/src/nativewindow/classes/com/sun/nativewindow/impl/InternalBufferUtil.java b/src/nativewindow/classes/com/jogamp/nativewindow/impl/InternalBufferUtil.java
index 0425014df..f590e9b8b 100644
--- a/src/nativewindow/classes/com/sun/nativewindow/impl/InternalBufferUtil.java
+++ b/src/nativewindow/classes/com/jogamp/nativewindow/impl/InternalBufferUtil.java
@@ -31,13 +31,13 @@
  * 
  */
 
-package com.sun.nativewindow.impl;
+package com.jogamp.nativewindow.impl;
 
 import java.lang.reflect.*;
 import java.nio.*;
 
 /** Internal copy of selected routines from BufferUtil to avoid
-    outward dependencies on com.sun.opengl.util package. */
+    outward dependencies on com.jogamp.opengl.util package. */
 public class InternalBufferUtil {
     public static final int SIZEOF_BYTE = 1;
     public static final int SIZEOF_SHORT = 2;
diff --git a/src/nativewindow/classes/com/sun/nativewindow/impl/LockingNativeWindowFactory.java b/src/nativewindow/classes/com/jogamp/nativewindow/impl/LockingNativeWindowFactory.java
index 880fd8c7d..fd2478ab2 100644
--- a/src/nativewindow/classes/com/sun/nativewindow/impl/LockingNativeWindowFactory.java
+++ b/src/nativewindow/classes/com/jogamp/nativewindow/impl/LockingNativeWindowFactory.java
@@ -30,7 +30,7 @@
  * SUN HAS BEEN ADVISED OF THE POSSIBILITY OF SUCH DAMAGES.
  */
 
-package com.sun.nativewindow.impl;
+package com.jogamp.nativewindow.impl;
 
 import javax.media.nativewindow.*;
 
diff --git a/src/nativewindow/classes/com/jogamp/nativewindow/impl/NWJNILibLoader.java b/src/nativewindow/classes/com/jogamp/nativewindow/impl/NWJNILibLoader.java
new file mode 100644
index 000000000..c3c04287a
--- /dev/null
+++ b/src/nativewindow/classes/com/jogamp/nativewindow/impl/NWJNILibLoader.java
@@ -0,0 +1,50 @@
+/*
+ * Copyright (c) 2010, Sven Gothel
+ * All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions are met:
+ *     * Redistributions of source code must retain the above copyright
+ *       notice, this list of conditions and the following disclaimer.
+ *     * Redistributions 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 Sven Gothel nor the
+ *       names of its contributors may be used to endorse or promote products
+ *       derived from this software without specific prior written permission.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND
+ * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
+ * WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
+ * DISCLAIMED. IN NO EVENT SHALL Sven Gothel BE LIABLE FOR ANY
+ * DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
+ * (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
+ * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND
+ * ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+ * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
+ * SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+ */
+
+package com.jogamp.nativewindow.impl;
+
+// FIXME: refactor Java SE dependencies
+//import java.awt.Toolkit;
+import java.lang.reflect.InvocationTargetException;
+import java.lang.reflect.Method;
+import java.security.AccessController;
+import java.security.PrivilegedAction;
+import java.util.HashSet;
+import com.jogamp.common.jvm.JNILibLoaderBase;
+
+public class NWJNILibLoader extends JNILibLoaderBase {
+  
+  public static void loadNativeWindow(final String ossuffix) {
+    AccessController.doPrivileged(new PrivilegedAction() {
+      public Object run() {
+        loadLibrary("nativewindow_"+ossuffix, null, false);
+        return null;
+      }
+    });
+  }
+
+}
diff --git a/src/nativewindow/classes/com/sun/nativewindow/impl/NativeWindowFactoryImpl.java b/src/nativewindow/classes/com/jogamp/nativewindow/impl/NativeWindowFactoryImpl.java
index c94dab2f6..d2429cdab 100644
--- a/src/nativewindow/classes/com/sun/nativewindow/impl/NativeWindowFactoryImpl.java
+++ b/src/nativewindow/classes/com/jogamp/nativewindow/impl/NativeWindowFactoryImpl.java
@@ -30,8 +30,9 @@
  * SUN HAS BEEN ADVISED OF THE POSSIBILITY OF SUCH DAMAGES.
  */
 
-package com.sun.nativewindow.impl;
+package com.jogamp.nativewindow.impl;
 
+import com.jogamp.common.util.*;
 import java.lang.reflect.*;
 import java.security.*;
 
@@ -55,7 +56,7 @@ public class NativeWindowFactoryImpl extends NativeWindowFactory {
             throw new IllegalArgumentException("AbstractGraphicsConfiguration is null with a non NativeWindow object");
         }
 
-        if (NWReflection.isAWTComponent(winObj)) {
+        if (ReflectionUtil.instanceOf(winObj, "java.awt.Component")) {
             return getAWTNativeWindow(winObj, config);
         }
 
@@ -76,17 +77,17 @@ public class NativeWindowFactoryImpl extends NativeWindowFactory {
                 // make it easier to run this code on mobile devices
 
                 if (osType.equals(TYPE_WINDOWS)) {
-                    windowClassName = "com.sun.nativewindow.impl.jawt.windows.WindowsJAWTWindow";
+                    windowClassName = "com.jogamp.nativewindow.impl.jawt.windows.WindowsJAWTWindow";
                 } else if (osType.equals(TYPE_MACOSX)) {
-                    windowClassName = "com.sun.nativewindow.impl.jawt.macosx.MacOSXJAWTWindow";
+                    windowClassName = "com.jogamp.nativewindow.impl.jawt.macosx.MacOSXJAWTWindow";
                 } else if (osType.equals(TYPE_X11)) {
                     // Assume Linux, Solaris, etc. Should probably test for these explicitly.
-                    windowClassName = "com.sun.nativewindow.impl.jawt.x11.X11JAWTWindow";
+                    windowClassName = "com.jogamp.nativewindow.impl.jawt.x11.X11JAWTWindow";
                 } else {
                     throw new IllegalArgumentException("OS " + getNativeOSName(false) + " not yet supported");
                 }
 
-                nativeWindowConstructor = NWReflection.getConstructor(windowClassName, new Class[] { Object.class, AbstractGraphicsConfiguration.class });
+                nativeWindowConstructor = ReflectionUtil.getConstructor(windowClassName, new Class[] { Object.class, AbstractGraphicsConfiguration.class });
             } catch (Exception e) {
                 throw (IllegalArgumentException) new IllegalArgumentException().initCause(e);
             }
diff --git a/src/nativewindow/classes/com/sun/nativewindow/impl/NullWindow.java b/src/nativewindow/classes/com/jogamp/nativewindow/impl/NullWindow.java
index ca55aa542..4458d7b3d 100644
--- a/src/nativewindow/classes/com/sun/nativewindow/impl/NullWindow.java
+++ b/src/nativewindow/classes/com/jogamp/nativewindow/impl/NullWindow.java
@@ -34,7 +34,7 @@
  * facility.
  */
 
-package com.sun.nativewindow.impl;
+package com.jogamp.nativewindow.impl;
 
 import javax.media.nativewindow.*;
 
diff --git a/src/nativewindow/classes/com/sun/nativewindow/impl/jawt/JAWTNativeLibLoader.java b/src/nativewindow/classes/com/jogamp/nativewindow/impl/jawt/JAWTJNILibLoader.java
index bc963277a..4ea404c09 100644
--- a/src/nativewindow/classes/com/sun/nativewindow/impl/jawt/JAWTNativeLibLoader.java
+++ b/src/nativewindow/classes/com/jogamp/nativewindow/impl/jawt/JAWTJNILibLoader.java
@@ -37,10 +37,10 @@
  * and developed by Kenneth Bradley Russell and Christopher John Kline.
  */
 
-package com.sun.nativewindow.impl.jawt;
+package com.jogamp.nativewindow.impl.jawt;
 
 import javax.media.nativewindow.NativeWindowFactory;
-import com.sun.nativewindow.impl.NativeLibLoaderBase;
+import com.jogamp.nativewindow.impl.NWJNILibLoader;
 
 import java.awt.Toolkit;
 import java.lang.reflect.InvocationTargetException;
@@ -48,7 +48,7 @@ import java.lang.reflect.Method;
 import java.security.AccessController;
 import java.security.PrivilegedAction;
 
-public class JAWTNativeLibLoader extends NativeLibLoaderBase {
+public class JAWTJNILibLoader extends NWJNILibLoader {
   public static void loadAWTImpl() {
     AccessController.doPrivileged(new PrivilegedAction() {
       public Object run() {
diff --git a/src/nativewindow/classes/com/sun/nativewindow/impl/jawt/JAWTUtil.java b/src/nativewindow/classes/com/jogamp/nativewindow/impl/jawt/JAWTUtil.java
index aac01e990..b3c706ed8 100644
--- a/src/nativewindow/classes/com/sun/nativewindow/impl/jawt/JAWTUtil.java
+++ b/src/nativewindow/classes/com/jogamp/nativewindow/impl/jawt/JAWTUtil.java
@@ -34,9 +34,9 @@
  * facility.
  */
 
-package com.sun.nativewindow.impl.jawt;
+package com.jogamp.nativewindow.impl.jawt;
 
-import com.sun.nativewindow.impl.*;
+import com.jogamp.nativewindow.impl.*;
 
 import javax.media.nativewindow.*;
 
@@ -54,8 +54,8 @@ public class JAWTUtil {
   private static final boolean j2dExist;
 
   static {
-    JAWTNativeLibLoader.loadAWTImpl();
-    JAWTNativeLibLoader.loadNativeWindow("awt");
+    JAWTJNILibLoader.loadAWTImpl();
+    JAWTJNILibLoader.loadNativeWindow("awt");
 
     lockedStack   = null;
     headlessMode = GraphicsEnvironment.isHeadless();
@@ -65,7 +65,7 @@ public class JAWTUtil {
     Method m=null;
     if(!headlessMode) {
         try {
-            jC = Class.forName("com.sun.opengl.impl.awt.Java2D");
+            jC = Class.forName("com.jogamp.opengl.impl.awt.Java2D");
             m = jC.getMethod("isQueueFlusherThread", null);
             ok = true;
         } catch (Exception e) {}
diff --git a/src/nativewindow/classes/com/sun/nativewindow/impl/jawt/JAWTWindow.java b/src/nativewindow/classes/com/jogamp/nativewindow/impl/jawt/JAWTWindow.java
index b0548bb14..d0529878f 100644
--- a/src/nativewindow/classes/com/sun/nativewindow/impl/jawt/JAWTWindow.java
+++ b/src/nativewindow/classes/com/jogamp/nativewindow/impl/jawt/JAWTWindow.java
@@ -34,15 +34,15 @@
  * facility.
  */
 
-package com.sun.nativewindow.impl.jawt;
+package com.jogamp.nativewindow.impl.jawt;
 
-import com.sun.nativewindow.impl.*;
+import com.jogamp.nativewindow.impl.*;
 
 import java.awt.Component;
 import java.awt.Window;
 import java.awt.GraphicsEnvironment;
 import javax.media.nativewindow.*;
-import com.sun.nativewindow.impl.*;
+import com.jogamp.nativewindow.impl.*;
 
 public abstract class JAWTWindow implements NativeWindow {
   protected static final boolean DEBUG = Debug.debug("JAWT");
diff --git a/src/nativewindow/classes/com/sun/nativewindow/impl/jawt/JAWT_PlatformInfo.java b/src/nativewindow/classes/com/jogamp/nativewindow/impl/jawt/JAWT_PlatformInfo.java
index cc6af7ea4..d49e2f8d0 100644
--- a/src/nativewindow/classes/com/sun/nativewindow/impl/jawt/JAWT_PlatformInfo.java
+++ b/src/nativewindow/classes/com/jogamp/nativewindow/impl/jawt/JAWT_PlatformInfo.java
@@ -37,9 +37,9 @@
  * and developed by Kenneth Bradley Russell and Christopher John Kline.
  */
 
-package com.sun.nativewindow.impl.jawt;
+package com.jogamp.nativewindow.impl.jawt;
 
-import com.sun.nativewindow.impl.*;
+import com.jogamp.nativewindow.impl.*;
 
 /** Marker class for all window system-specific JAWT data structures. */
 
diff --git a/src/nativewindow/classes/com/sun/nativewindow/impl/jawt/macosx/MacOSXJAWTWindow.java b/src/nativewindow/classes/com/jogamp/nativewindow/impl/jawt/macosx/MacOSXJAWTWindow.java
index 4ecc6aa4d..967d43d60 100644
--- a/src/nativewindow/classes/com/sun/nativewindow/impl/jawt/macosx/MacOSXJAWTWindow.java
+++ b/src/nativewindow/classes/com/jogamp/nativewindow/impl/jawt/macosx/MacOSXJAWTWindow.java
@@ -37,10 +37,10 @@
  * and developed by Kenneth Bradley Russell and Christopher John Kline.
  */
 
-package com.sun.nativewindow.impl.jawt.macosx;
+package com.jogamp.nativewindow.impl.jawt.macosx;
 
-import com.sun.nativewindow.impl.jawt.*;
-import com.sun.nativewindow.impl.*;
+import com.jogamp.nativewindow.impl.*;
+import com.jogamp.nativewindow.impl.jawt.*;
 
 import java.awt.GraphicsDevice;
 import java.awt.GraphicsEnvironment;
diff --git a/src/nativewindow/classes/com/sun/nativewindow/impl/jawt/windows/WindowsJAWTWindow.java b/src/nativewindow/classes/com/jogamp/nativewindow/impl/jawt/windows/WindowsJAWTWindow.java
index 2b8cab9c4..b23ad3f50 100644
--- a/src/nativewindow/classes/com/sun/nativewindow/impl/jawt/windows/WindowsJAWTWindow.java
+++ b/src/nativewindow/classes/com/jogamp/nativewindow/impl/jawt/windows/WindowsJAWTWindow.java
@@ -37,10 +37,10 @@
  * and developed by Kenneth Bradley Russell and Christopher John Kline.
  */
 
-package com.sun.nativewindow.impl.jawt.windows;
+package com.jogamp.nativewindow.impl.jawt.windows;
 
-import com.sun.nativewindow.impl.*;
-import com.sun.nativewindow.impl.jawt.*;
+import com.jogamp.nativewindow.impl.*;
+import com.jogamp.nativewindow.impl.jawt.*;
 
 import javax.media.nativewindow.*;
 
diff --git a/src/nativewindow/classes/com/sun/nativewindow/impl/jawt/x11/X11JAWTWindow.java b/src/nativewindow/classes/com/jogamp/nativewindow/impl/jawt/x11/X11JAWTWindow.java
index af2b7a71c..f2977e8f0 100644
--- a/src/nativewindow/classes/com/sun/nativewindow/impl/jawt/x11/X11JAWTWindow.java
+++ b/src/nativewindow/classes/com/jogamp/nativewindow/impl/jawt/x11/X11JAWTWindow.java
@@ -34,14 +34,14 @@
  * facility.
  */
 
-package com.sun.nativewindow.impl.jawt.x11;
+package com.jogamp.nativewindow.impl.jawt.x11;
 
 import javax.media.nativewindow.*;
 import javax.media.nativewindow.x11.*;
 
-import com.sun.nativewindow.impl.x11.*;
-import com.sun.nativewindow.impl.jawt.*;
-import com.sun.nativewindow.impl.*;
+import com.jogamp.nativewindow.impl.x11.*;
+import com.jogamp.nativewindow.impl.jawt.*;
+import com.jogamp.nativewindow.impl.*;
 
 import java.awt.GraphicsDevice;
 import java.awt.GraphicsEnvironment;
diff --git a/src/nativewindow/classes/com/sun/nativewindow/impl/jawt/x11/X11SunJDKReflection.java b/src/nativewindow/classes/com/jogamp/nativewindow/impl/jawt/x11/X11SunJDKReflection.java
index ef1f82cee..7cca6f9f3 100644
--- a/src/nativewindow/classes/com/sun/nativewindow/impl/jawt/x11/X11SunJDKReflection.java
+++ b/src/nativewindow/classes/com/jogamp/nativewindow/impl/jawt/x11/X11SunJDKReflection.java
@@ -37,9 +37,9 @@
  * and developed by Kenneth Bradley Russell and Christopher John Kline.
  */
 
-package com.sun.nativewindow.impl.jawt.x11;
+package com.jogamp.nativewindow.impl.jawt.x11;
 
-import com.sun.nativewindow.impl.x11.*;
+import com.jogamp.nativewindow.impl.x11.*;
 
 import java.awt.GraphicsConfiguration;
 import java.awt.GraphicsDevice;
diff --git a/src/nativewindow/classes/com/sun/nativewindow/impl/x11/X11GraphicsConfigurationFactory.java b/src/nativewindow/classes/com/jogamp/nativewindow/impl/x11/X11GraphicsConfigurationFactory.java
index 4709e3ef0..a6f52f3c0 100644
--- a/src/nativewindow/classes/com/sun/nativewindow/impl/x11/X11GraphicsConfigurationFactory.java
+++ b/src/nativewindow/classes/com/jogamp/nativewindow/impl/x11/X11GraphicsConfigurationFactory.java
@@ -30,12 +30,12 @@
  * SUN HAS BEEN ADVISED OF THE POSSIBILITY OF SUCH DAMAGES.
  */
 
-package com.sun.nativewindow.impl.x11;
+package com.jogamp.nativewindow.impl.x11;
 
 import javax.media.nativewindow.*;
 import javax.media.nativewindow.x11.*;
-import com.sun.nativewindow.impl.x11.XVisualInfo;
-import com.sun.nativewindow.impl.x11.X11Lib;
+import com.jogamp.nativewindow.impl.x11.XVisualInfo;
+import com.jogamp.nativewindow.impl.x11.X11Lib;
 
 public class X11GraphicsConfigurationFactory extends GraphicsConfigurationFactory {
     public AbstractGraphicsConfiguration
@@ -58,8 +58,8 @@ public class X11GraphicsConfigurationFactory extends GraphicsConfigurationFactor
         int num[] = { -1 };
         long display = screen.getDevice().getHandle();
 
+        X11Lib.XLockDisplay(display);
         try {
-            X11Lib.XLockDisplay(display);
             XVisualInfo[] xvis = X11Lib.XGetVisualInfoCopied(display, X11Lib.VisualIDMask|X11Lib.VisualScreenMask, xvi_temp, num, 0);
 
             if(xvis==null || num[0]<1) {
@@ -90,8 +90,8 @@ public class X11GraphicsConfigurationFactory extends GraphicsConfigurationFactor
         vinfo_template.setC_class(c_class);
         long display = screen.getDevice().getHandle();
 
+        X11Lib.XLockDisplay(display);
         try {
-            X11Lib.XLockDisplay(display);
             XVisualInfo[] vinfos = X11Lib.XGetVisualInfoCopied(display, X11Lib.VisualScreenMask, vinfo_template, num, 0);
             XVisualInfo best=null;
             int rdepth = capabilities.getRedBits() + capabilities.getGreenBits() + capabilities.getBlueBits() + capabilities.getAlphaBits();
diff --git a/src/nativewindow/classes/com/jogamp/nativewindow/impl/x11/X11Util.java b/src/nativewindow/classes/com/jogamp/nativewindow/impl/x11/X11Util.java
new file mode 100644
index 000000000..5f5c10885
--- /dev/null
+++ b/src/nativewindow/classes/com/jogamp/nativewindow/impl/x11/X11Util.java
@@ -0,0 +1,334 @@
+/*
+ * Copyright (c) 2008 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.
+ */
+
+package com.jogamp.nativewindow.impl.x11;
+
+import java.util.HashMap;
+import java.util.Map;
+import java.util.Collection;
+import java.util.ArrayList;
+import java.util.Iterator;
+
+import javax.media.nativewindow.*;
+
+import com.jogamp.nativewindow.impl.*;
+
+/**
+ * Contains a thread safe X11 utility to retrieve thread local display connection,<br>
+ * as well as the static global display connection.<br>
+ *
+ * The TLS variant is thread safe per se, but be aware of the memory leak risk 
+ * where an application heavily utilizing this class on temporary new threads.<br>
+ */
+public class X11Util {
+    private static final boolean DEBUG = Debug.debug("X11Util");
+
+    static {
+        NWJNILibLoader.loadNativeWindow("x11");
+        installIOErrorHandler();
+    }
+
+    private X11Util() {}
+
+    private static ThreadLocal currentDisplayMap = new ThreadLocal();
+
+    // not exactly thread safe, but good enough for our purpose,
+    // which is to tag a NamedDisplay uncloseable after creation.
+    private static Object globalLock = new Object(); 
+    private static Collection globalNamedDisplayActive = new ArrayList(); 
+    private static Collection globalNamedDisplayPassive = new ArrayList(); 
+
+    public static final String nullDeviceName = "nil" ;
+
+    public static class NamedDisplay implements Cloneable {
+        String name;
+        long   handle;
+        int    refCount;
+        boolean unCloseable;
+
+        protected NamedDisplay(String name, long handle) {
+            this.name=name;
+            this.handle=handle;
+            this.refCount=1;
+            this.unCloseable=false;
+        }
+
+        public final String getName() { return name; }
+        public final String getNameSafe() { return null == name ? nullDeviceName : name; }
+        public final long   getHandle() { return handle; }
+        public final int    getRefCount() { return refCount; }
+        public final boolean isUncloseable() { return unCloseable; }
+
+        public Object clone() throws CloneNotSupportedException {
+          return super.clone();
+        }
+
+        public String toString() {
+            return "NamedX11Display["+name+", 0x"+Long.toHexString(handle)+", refCount "+refCount+", unCloseable "+unCloseable+"]";
+        }
+    }
+
+    /** Returns the number of unclosed X11 Displays.
+      * @param realXClosePendingDisplays if true, call XCloseDisplay on the remaining ones
+      */
+    public static int shutdown(boolean realXClosePendingDisplays, boolean verbose) {
+        int num=0;
+        String msg;
+        if(DEBUG||verbose) {
+            msg = "X11Util.Display: Shutdown (active: "+globalNamedDisplayActive.size()+
+                                           ", passive: "+globalNamedDisplayPassive.size() + ")";
+            if(DEBUG) {
+                Exception e = new Exception(msg);
+                e.printStackTrace();
+            } else if(verbose) {
+                System.err.println(msg);
+            }
+        }
+
+        msg = realXClosePendingDisplays ? "Close" : "Keep" ;
+
+        synchronized(globalLock) {
+            // for all passive displays ..
+            Collection namedDisplays = globalNamedDisplayPassive;
+            globalNamedDisplayPassive = new ArrayList(); 
+            for(Iterator iter=namedDisplays.iterator(); iter.hasNext(); ) {
+                NamedDisplay ndpy = (NamedDisplay)iter.next();
+                if(DEBUG||verbose) {
+                    System.err.println(msg+" passive: "+ndpy);
+                }
+                if(realXClosePendingDisplays) {
+                    X11Lib.XCloseDisplay(ndpy.getHandle());
+                }
+                num++;
+            }
+
+            // for all active displays ..
+            namedDisplays = globalNamedDisplayActive;
+            globalNamedDisplayActive = new ArrayList(); 
+            for(Iterator iter=namedDisplays.iterator(); iter.hasNext(); ) {
+                NamedDisplay ndpy = (NamedDisplay)iter.next();
+                if(DEBUG||verbose) {
+                    System.err.println(msg+" active: "+ndpy);
+                }
+                if(realXClosePendingDisplays) {
+                    X11Lib.XCloseDisplay(ndpy.getHandle());
+                }
+                num++;
+            }
+        }
+        return num;
+    }
+
+    /** Returns a clone of the thread local display map, you may {@link Object#wait()} on it */
+    public static Map getCurrentDisplayMap() {
+        return (Map) ((HashMap)getCurrentDisplayMapImpl()).clone();
+    }
+
+    /** Returns this thread current default display.  If it doesn not exist, it is being created, otherwise the reference count is increased */
+    public static long createThreadLocalDefaultDisplay() {
+        return createThreadLocalDisplay(null);
+    }
+
+    /** Returns this thread named display. If it doesn not exist, it is being created, otherwise the reference count is increased */
+    public static long createThreadLocalDisplay(String name) {
+        NamedDisplay namedDpy = getCurrentDisplay(name);
+        if(null==namedDpy) {
+            synchronized(globalLock) {
+                namedDpy = getNamedDisplay(globalNamedDisplayPassive, name);
+                if(null != namedDpy) {
+                    if(!globalNamedDisplayPassive.remove(namedDpy)) { throw new RuntimeException("Internal: "+namedDpy); }
+                    globalNamedDisplayActive.add(namedDpy);
+                    addCurrentDisplay( namedDpy );
+                }
+            }
+        }
+        if(null==namedDpy) {
+            long dpy = X11Lib.XOpenDisplay(name);
+            if(0==dpy) {
+                throw new NativeWindowException("X11Util.Display: Unable to create a display("+name+") connection in Thread "+Thread.currentThread().getName());
+            }
+            namedDpy = new NamedDisplay(name, dpy);
+            synchronized(globalLock) {
+                globalNamedDisplayActive.add(namedDpy);
+                addCurrentDisplay( namedDpy );
+            }
+            if(DEBUG) {
+                Exception e = new Exception("X11Util.Display: Created new TLS "+namedDpy+" in thread "+Thread.currentThread().getName());
+                e.printStackTrace();
+            }
+        } else {
+            namedDpy.refCount++;
+            if(DEBUG) {
+                Exception e = new Exception("X11Util.Display: Reused TLS "+namedDpy+" in thread "+Thread.currentThread().getName());
+                e.printStackTrace();
+            }
+        }
+        return namedDpy.getHandle();
+    }
+
+    /** Decrease the reference count of this thread named display. If it reaches 0, close it. 
+        It returns the handle of the to be closed display.
+        It throws a RuntimeException in case the named display does not exist, 
+        or the reference count goes below 0.
+     */
+    public static long closeThreadLocalDisplay(String name) {
+        NamedDisplay namedDpy = getCurrentDisplay(name);
+        if(null==namedDpy) {
+            throw new RuntimeException("X11Util.Display: Display("+name+") with given handle is not mapped to TLS in thread "+Thread.currentThread().getName());
+        }
+        if(0==namedDpy.refCount) {
+            throw new RuntimeException("X11Util.Display: "+namedDpy+" has refCount already 0 in thread "+Thread.currentThread().getName());
+        }
+        long dpy = namedDpy.getHandle();
+        namedDpy.refCount--;
+        if(0==namedDpy.refCount) {
+            synchronized(globalLock) {
+                if(!globalNamedDisplayActive.remove(namedDpy)) { throw new RuntimeException("Internal: "+namedDpy); }
+                if(namedDpy.isUncloseable()) {
+                    globalNamedDisplayPassive.add(namedDpy);
+                } else {
+                    X11Lib.XCloseDisplay(dpy);
+                }
+                removeCurrentDisplay(namedDpy);
+            }
+            if(DEBUG) {
+                String type = namedDpy.isUncloseable() ? "passive" : "real" ;
+                Exception e = new Exception("X11Util.Display: Closing ( "+type+" ) TLS "+namedDpy+" in thread "+Thread.currentThread().getName());
+                e.printStackTrace();
+            }
+        } else if(DEBUG) {
+            Exception e = new Exception("X11Util.Display: Keep TLS "+namedDpy+" in thread "+Thread.currentThread().getName());
+            e.printStackTrace();
+        }
+        return dpy;
+    }
+
+    public static String getThreadLocalDisplayName(long handle) {
+        NamedDisplay ndpy = getNamedDisplay(getCurrentDisplayMapImpl().values(), handle);
+        return null != ndpy ? ndpy.getName() : null;
+    }
+
+    public static boolean markThreadLocalDisplayUndeletable(long handle) {
+        NamedDisplay ndpy = getNamedDisplay(getCurrentDisplayMapImpl().values(), handle);
+        if( null != ndpy ) {
+            ndpy.unCloseable=true;
+            return true;
+        }
+        return false;
+    }
+
+    public static String getGlobalDisplayName(long handle, boolean active) {
+        String name;
+        synchronized(globalLock) {
+            NamedDisplay ndpy = getNamedDisplay(active ? globalNamedDisplayActive : globalNamedDisplayPassive, handle);
+            name = null != ndpy ? ndpy.getName() : null;
+        }
+        return name;
+    }
+
+    public static boolean markGlobalDisplayUndeletable(long handle) {
+        boolean r=false;
+        synchronized(globalLock) {
+            NamedDisplay ndpy = getNamedDisplay(globalNamedDisplayActive, handle);
+            if( null != ndpy ) {
+                ndpy.unCloseable=true;
+                r=true;
+            }
+        }
+        return r;
+    }
+
+    private static Map getCurrentDisplayMapImpl() {
+        Map displayMap = (Map) currentDisplayMap.get();
+        if(null==displayMap) {
+            displayMap = new HashMap();
+            currentDisplayMap.set( displayMap );
+        }
+        return displayMap;
+    }
+
+    /** maps the given display to the thread local display map
+      * and notifies all threads synchronized to this display map. */
+    private static NamedDisplay addCurrentDisplay(NamedDisplay newDisplay) {
+        Map displayMap = getCurrentDisplayMapImpl();
+        NamedDisplay oldDisplay = null;
+        synchronized(displayMap) {
+            oldDisplay = (NamedDisplay) displayMap.put(newDisplay.getNameSafe(), newDisplay);
+            displayMap.notifyAll();
+        }
+        return oldDisplay;
+    }
+
+    /** removes the mapping of the given name from the thread local display map
+      * and notifies all threads synchronized to this display map. */
+    private static NamedDisplay removeCurrentDisplay(NamedDisplay ndpy) {
+        Map displayMap = getCurrentDisplayMapImpl();
+        synchronized(displayMap) {
+            NamedDisplay ndpyDel = (NamedDisplay) displayMap.remove(ndpy.getNameSafe());
+            if(ndpyDel!=ndpy) {
+                throw new RuntimeException("Wrong mapping req: "+ndpy+", got "+ndpyDel);
+            }
+            displayMap.notifyAll();
+        }
+        return ndpy;
+    }
+
+    /** Returns the thread local display mapped to the given name */
+    private static NamedDisplay getCurrentDisplay(String name) {
+        if(null==name) name=nullDeviceName;
+        Map displayMap = getCurrentDisplayMapImpl();
+        return (NamedDisplay) displayMap.get(name);
+    }
+
+    private static NamedDisplay getNamedDisplay(Collection namedDisplays, String name) {
+        if(null==name) name=nullDeviceName;
+        for(Iterator iter=namedDisplays.iterator(); iter.hasNext(); ) {
+            NamedDisplay ndpy = (NamedDisplay)iter.next();
+            if (ndpy.getNameSafe().equals(name)) {
+                return ndpy;
+            }
+        }
+        return null;
+    }
+
+    private static NamedDisplay getNamedDisplay(Collection namedDisplays, long handle) {
+        for(Iterator iter=namedDisplays.iterator(); iter.hasNext(); ) {
+            NamedDisplay ndpy = (NamedDisplay)iter.next();
+            if (ndpy.getHandle()==handle) {
+                return ndpy;
+            }
+        }
+        return null;
+    }
+
+    private static native void installIOErrorHandler();
+}
diff --git a/src/nativewindow/classes/com/sun/nativewindow/impl/x11/awt/X11AWTNativeWindowFactory.java b/src/nativewindow/classes/com/jogamp/nativewindow/impl/x11/awt/X11AWTNativeWindowFactory.java
index dff733735..616220e14 100644
--- a/src/nativewindow/classes/com/sun/nativewindow/impl/x11/awt/X11AWTNativeWindowFactory.java
+++ b/src/nativewindow/classes/com/jogamp/nativewindow/impl/x11/awt/X11AWTNativeWindowFactory.java
@@ -30,17 +30,17 @@
  * SUN HAS BEEN ADVISED OF THE POSSIBILITY OF SUCH DAMAGES.
  */
 
-package com.sun.nativewindow.impl.x11.awt;
+package com.jogamp.nativewindow.impl.x11.awt;
 
 import java.awt.GraphicsConfiguration;
 import java.awt.GraphicsDevice;
 import java.awt.GraphicsEnvironment;
 import javax.media.nativewindow.*;
 
-import com.sun.nativewindow.impl.*;
-import com.sun.nativewindow.impl.jawt.*;
-import com.sun.nativewindow.impl.jawt.x11.*;
-import com.sun.nativewindow.impl.x11.*;
+import com.jogamp.nativewindow.impl.*;
+import com.jogamp.nativewindow.impl.jawt.*;
+import com.jogamp.nativewindow.impl.jawt.x11.*;
+import com.jogamp.nativewindow.impl.x11.*;
 
 public class X11AWTNativeWindowFactory extends NativeWindowFactoryImpl {
 
diff --git a/src/nativewindow/classes/com/sun/nativewindow/impl/NWReflection.java b/src/nativewindow/classes/com/sun/nativewindow/impl/NWReflection.java
deleted file mode 100644
index d86fbdc55..000000000
--- a/src/nativewindow/classes/com/sun/nativewindow/impl/NWReflection.java
+++ /dev/null
@@ -1,181 +0,0 @@
-/*
- * Copyright (c) 2003 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.
- */
-
-package com.sun.nativewindow.impl;
-
-import java.lang.reflect.*;
-import javax.media.nativewindow.*;
-
-public final class NWReflection {
-  public static final boolean DEBUG = Debug.debug("NWReflection");
-
-  public static final boolean isClassAvailable(String clazzName) {
-    try {
-        Class clazz = Class.forName(clazzName, false, NWReflection.class.getClassLoader());
-        return null!=clazz;
-    } catch (Throwable e) { }
-    return false;
-  }
-
-  public static final Class getClass(String clazzName, boolean initialize) {
-    try {
-        return Class.forName(clazzName, initialize, NWReflection.class.getClassLoader());
-    } catch (Throwable e) { }
-    return null;
-  }
-
-  public static final Constructor getConstructor(String clazzName, Class[] cstrArgTypes) {
-    Class factoryClass = null;
-    Constructor factory = null;
-
-    try {
-        factoryClass = getClass(clazzName, true);
-        if (factoryClass == null) {
-          throw new NativeWindowException(clazzName + " not available");
-        }
-        return getConstructor(factoryClass, cstrArgTypes);
-    } catch (Throwable e) { 
-      if (DEBUG) {
-          e.printStackTrace();
-      }
-      throw new NativeWindowException(e);
-    }
-  }
-
-  public static final Constructor getConstructor(Class clazz, Class[] cstrArgTypes) {
-    Constructor factory = null;
-
-    try {
-        try {
-            factory = clazz.getDeclaredConstructor( cstrArgTypes );
-        } catch(NoSuchMethodException nsme) {
-          throw new NativeWindowException("Constructor: '" + clazz + "("+cstrArgTypes+")' not found");
-        }
-        return factory;
-    } catch (Throwable e) { 
-      if (DEBUG) {
-          e.printStackTrace();
-      }
-      throw new NativeWindowException(e);
-    }
-  }
-
-  public static final Constructor getConstructor(String clazzName) {
-    return getConstructor(clazzName, new Class[0]);
-  }
-
-  public static final Object createInstance(Class clazz, Class[] cstrArgTypes, Object[] cstrArgs) {
-    Constructor factory = null;
-
-    try {
-        factory = getConstructor(clazz, cstrArgTypes);
-        return factory.newInstance( cstrArgs ) ;
-    } catch (Exception e) {
-      throw new NativeWindowException(e);
-    }
-  }
-
-  public static final Object createInstance(Class clazz, Object[] cstrArgs) {
-    Class[] cstrArgTypes = new Class[cstrArgs.length];
-    for(int i=0; i<cstrArgs.length; i++) {
-        cstrArgTypes[i] = cstrArgs[i].getClass();
-    }
-    return createInstance(clazz, cstrArgTypes, cstrArgs);
-  }
-
-  public static final Object createInstance(String clazzName, Class[] cstrArgTypes, Object[] cstrArgs) {
-    Constructor factory = null;
-
-    try {
-        factory = getConstructor(clazzName, cstrArgTypes);
-        return factory.newInstance( cstrArgs ) ;
-    } catch (Exception e) {
-      throw new NativeWindowException(e);
-    }
-  }
-
-  public static final Object createInstance(String clazzName, Object[] cstrArgs) {
-    Class[] cstrArgTypes = new Class[cstrArgs.length];
-    for(int i=0; i<cstrArgs.length; i++) {
-        cstrArgTypes[i] = cstrArgs[i].getClass();
-    }
-    return createInstance(clazzName, cstrArgTypes, cstrArgs);
-  }
-
-  public static final Object createInstance(String clazzName) {
-    return createInstance(clazzName, new Class[0], null);
-  }
-
-  public static final boolean instanceOf(Object obj, String clazzName) {
-    return instanceOf(obj.getClass(), clazzName);
-  }
-  public static final boolean instanceOf(Class clazz, String clazzName) {
-    do {
-        if(clazz.getName().equals(clazzName)) {
-            return true;
-        }
-        clazz = clazz.getSuperclass();
-    } while (clazz!=null);
-    return false;
-  }
-
-  public static final boolean implementationOf(Object obj, String faceName) {
-    return implementationOf(obj.getClass(), faceName);
-  }
-  public static final boolean implementationOf(Class clazz, String faceName) {
-    do {
-        Class[] clazzes = clazz.getInterfaces();
-        for(int i=clazzes.length-1; i>=0; i--) {
-            Class face = clazzes[i];
-            if(face.getName().equals(faceName)) {
-                return true;
-            }
-        }
-        clazz = clazz.getSuperclass();
-    } while (clazz!=null);
-    return false;
-  }
-
-  public static boolean isAWTComponent(Object target) {
-      return instanceOf(target, "java.awt.Component");
-  }
-
-  public static boolean isAWTComponent(Class clazz) {
-      return instanceOf(clazz, "java.awt.Component");
-  }
-
-}
-
diff --git a/src/nativewindow/classes/com/sun/nativewindow/impl/NativeLibLoaderBase.java b/src/nativewindow/classes/com/sun/nativewindow/impl/NativeLibLoaderBase.java
deleted file mode 100644
index 570cf1f9d..000000000
--- a/src/nativewindow/classes/com/sun/nativewindow/impl/NativeLibLoaderBase.java
+++ /dev/null
@@ -1,202 +0,0 @@
-/*
- * Copyright (c) 2003 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.nativewindow.impl;
-
-// FIXME: refactor Java SE dependencies
-//import java.awt.Toolkit;
-import java.lang.reflect.InvocationTargetException;
-import java.lang.reflect.Method;
-import java.security.AccessController;
-import java.security.PrivilegedAction;
-import java.util.HashSet;
-
-public class NativeLibLoaderBase {
-  public static final boolean DEBUG = Debug.debug("NativeLibLoader");
-
-  public interface LoaderAction {
-    /**
-     * Loads the library specified by libname. Optionally preloads the libraries specified by
-     * preload. The implementation should ignore, if the preload-libraries have already been
-     * loaded.
-     * @param libname the library to load
-     * @param preload the libraries to load before loading the main library if not null
-     * @param preloadIgnoreError true, if errors during loading the preload-libraries should be ignored 
-     */
-    void loadLibrary(String libname, String[] preload, 
-        boolean preloadIgnoreError);
-  }
-  
-  private static class DefaultAction implements LoaderAction {
-    public void loadLibrary(String libname, String[] preload,
-        boolean preloadIgnoreError) {
-      if (null!=preload) {
-        for (int i=0; i<preload.length; i++) {
-          if(!isLoaded(preload[i])) {
-              try {
-                loadLibraryInternal(preload[i]);
-                addLoaded(preload[i]);
-                if(DEBUG) {
-                    System.err.println("NativeLibLoaderBase preloaded "+preload[i]);
-                }
-              }
-              catch (UnsatisfiedLinkError e) {
-                if(DEBUG) e.printStackTrace();
-                if (!preloadIgnoreError && e.getMessage().indexOf("already loaded") < 0) {
-                  throw e;
-                }
-              }
-          }
-        }
-      }
-      loadLibraryInternal(libname);
-      addLoaded(libname);
-      if(DEBUG) {
-          System.err.println("NativeLibLoaderBase    loaded "+libname);
-      }
-    }
-  }
-
-  private static final HashSet loaded = new HashSet();
-  private static LoaderAction loaderAction = new DefaultAction();
-
-  public static boolean isLoaded(String libName) {
-    return loaded.contains(libName);
-  }
-
-  public static void addLoaded(String libName) {
-    loaded.add(libName);
-    if(DEBUG) {
-        System.err.println("NativeLibLoaderBase Loaded Native Library: "+libName);
-    }
-  }
-
-  public static void disableLoading() {
-    setLoadingAction(null);
-  }
-
-  public static void enableLoading() {
-    setLoadingAction(new DefaultAction());
-  }
-  
-  public static synchronized void setLoadingAction(LoaderAction action) {
-    loaderAction = action;
-  }
-
-  protected static synchronized void loadLibrary(String libname, String[] preload, 
-      boolean preloadIgnoreError) {
-    if (loaderAction != null && !isLoaded(libname))
-    {
-      loaderAction.loadLibrary(libname, preload, preloadIgnoreError);    
-    }
-  }
-  
-  public static void loadNativeWindow(final String ossuffix) {
-    AccessController.doPrivileged(new PrivilegedAction() {
-      public Object run() {
-        loadLibrary("nativewindow_"+ossuffix, null, false);
-        return null;
-      }
-    });
-  }
-
-
-  private static final Class  customLauncherClass;
-  private static final Method customLoadLibraryMethod;
-
-  static {
-    Class launcherClass = null;
-    Method loadLibraryMethod = null;
-
-    if ( Debug.getBooleanProperty("sun.jnlp.applet.launcher", false) ) {
-        try {
-            launcherClass = Class.forName("org.jdesktop.applet.util.JNLPAppletLauncher");
-            loadLibraryMethod = launcherClass.getDeclaredMethod("loadLibrary", new Class[] { String.class });
-        } catch (Throwable t) { 
-            if(DEBUG) {
-                t.printStackTrace();
-            }
-            launcherClass = null;
-            loadLibraryMethod = null;
-        }
-    }
-
-    if(null==launcherClass) {
-        String launcherClassName = Debug.getProperty("jnlp.launcher.class", false);
-        if(null!=launcherClassName) {
-            try {
-                launcherClass = Class.forName(launcherClassName);
-                loadLibraryMethod = launcherClass.getDeclaredMethod("loadLibrary", new Class[] { String.class });
-            } catch (Throwable t) { 
-                if(DEBUG) {
-                    t.printStackTrace();
-                }
-                launcherClass = null;
-                loadLibraryMethod = null;
-            }
-        }
-    }
-    customLauncherClass = launcherClass;
-    customLoadLibraryMethod = loadLibraryMethod;
-  }
-
-  private static void loadLibraryInternal(String libraryName) {
-    // Note: special-casing JAWT which is built in to the JDK
-    if (null!=customLoadLibraryMethod && !libraryName.equals("jawt")) {
-        try {
-          customLoadLibraryMethod.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.out.println("sun.boot.library.path=" + Debug.getProperty("sun.boot.library.path", false));
-      System.loadLibrary(libraryName);
-    }
-  }
-}
diff --git a/src/nativewindow/classes/com/sun/nativewindow/impl/jvm/JVMUtil.java b/src/nativewindow/classes/com/sun/nativewindow/impl/jvm/JVMUtil.java
deleted file mode 100644
index 3faab68bb..000000000
--- a/src/nativewindow/classes/com/sun/nativewindow/impl/jvm/JVMUtil.java
+++ /dev/null
@@ -1,72 +0,0 @@
-/*
- * Copyright (c) 2008 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.
- */
-
-package com.sun.nativewindow.impl.jvm;
-
-import java.nio.ByteBuffer;
-import com.sun.nativewindow.impl.*;
-
-/**
- * Currently this tool works around the Hotspot race condition bugs:
- <PRE>
-     4395095 JNI access to java.nio DirectBuffer constructor/accessor
-     6852404 Race condition in JNI Direct Buffer access and creation routines
- </PRE>
- *
- * Make sure to initialize this class as soon as possible,
- * before doing any multithreading work.
- *
- */
-public class JVMUtil {
-    private static final boolean DEBUG = Debug.debug("JVMUtil");
-
-    static {
-        NativeLibLoaderBase.loadNativeWindow("jvm");
-
-        ByteBuffer buffer = InternalBufferUtil.newByteBuffer(64);
-        if( ! initialize(buffer) ) {
-            throw new RuntimeException("Failed to initialize the JVMUtil "+Thread.currentThread().getName());
-        }
-        if(DEBUG) {
-            Exception e = new Exception("JVMUtil.initSingleton() .. initialized "+Thread.currentThread().getName());
-            e.printStackTrace();
-        }
-    }
-
-    public static void initSingleton() {
-    }
-
-    private JVMUtil() {}
-
-    private static native boolean initialize(java.nio.ByteBuffer buffer);
-}
-
diff --git a/src/nativewindow/classes/com/sun/nativewindow/impl/x11/X11Util.java b/src/nativewindow/classes/com/sun/nativewindow/impl/x11/X11Util.java
deleted file mode 100644
index 11343f3e1..000000000
--- a/src/nativewindow/classes/com/sun/nativewindow/impl/x11/X11Util.java
+++ /dev/null
@@ -1,166 +0,0 @@
-/*
- * Copyright (c) 2008 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.
- */
-
-package com.sun.nativewindow.impl.x11;
-
-import java.util.HashMap;
-import java.util.Map;
-
-import javax.media.nativewindow.*;
-
-import com.sun.nativewindow.impl.*;
-
-/**
- * Contains a thread safe X11 utility to retrieve thread local display connection,<br>
- * as well as the static global discplay connection.<br>
- *
- * The TLS variant is thread safe per se, but be aware of the memory leak risk 
- * where an application heavily utilizing this class on temporary new threads.<br>
- */
-public class X11Util {
-    private static final boolean DEBUG = Debug.debug("X11Util");
-
-    static {
-        NativeLibLoaderBase.loadNativeWindow("x11");
-    }
-
-    private X11Util() {}
-
-    private static ThreadLocal currentDisplayMap = new ThreadLocal();
-
-    public static class NamedDisplay implements Cloneable {
-        private String name;
-        private long   handle;
-
-        protected NamedDisplay(String name, long handle) {
-            this.name=name;
-            this.handle=handle;
-        }
-
-        public String getName() { return name; }
-        public long   getHandle() { return handle; }
-
-        public Object clone() throws CloneNotSupportedException {
-          return super.clone();
-        }
-    }
-
-    /** Returns a clone of the thread local display map, you may {@link Object#wait()} on it */
-    public static Map getCurrentDisplayMap() {
-        return (Map) ((HashMap)getCurrentDisplayMapImpl()).clone();
-    }
-
-    /** Returns this thread current default display.  If it doesn not exist, it is being created */
-    public static long getThreadLocalDefaultDisplay() {
-        return getThreadLocalDisplay(null);
-    }
-
-    /** Returns this thread named display. If it doesn not exist, it is being created */
-    public static long getThreadLocalDisplay(String name) {
-        NamedDisplay namedDpy = getCurrentDisplay(name);
-        if(null==namedDpy) {
-            long dpy = X11Lib.XOpenDisplay(name);
-            if(0==dpy) {
-                throw new NativeWindowException("X11Util.Display: Unable to create a display("+name+") connection in Thread "+Thread.currentThread().getName());
-            }
-            namedDpy = new NamedDisplay(name, dpy);
-            setCurrentDisplay( namedDpy );
-            if(DEBUG) {
-                Exception e = new Exception("X11Util.Display: Created new TLS display("+name+") connection 0x"+Long.toHexString(dpy)+" in thread "+Thread.currentThread().getName());
-                e.printStackTrace();
-            }
-        }
-        return namedDpy.getHandle();
-    }
-
-    /** Closes this thread named display. It returns the handle of the closed display or 0, if it does not exist. */
-    public static long closeThreadLocalDisplay(String name) {
-        NamedDisplay namedDpy = removeCurrentDisplay(name);
-        if(null==namedDpy) {
-            if(DEBUG) {
-                Exception e = new Exception("X11Util.Display: Display("+name+") with given handle is not mapped to TLS in thread "+Thread.currentThread().getName());
-                e.printStackTrace();
-            }
-            return 0;
-        }
-        long dpy = namedDpy.getHandle();
-        X11Lib.XCloseDisplay(dpy);
-        if(DEBUG) {
-            Exception e = new Exception("X11Util.Display: Closed TLS Display("+name+") with handle 0x"+Long.toHexString(dpy)+" in thread "+Thread.currentThread().getName());
-            e.printStackTrace();
-        }
-        return dpy;
-    }
-
-    private static Map getCurrentDisplayMapImpl() {
-        Map displayMap = (Map) currentDisplayMap.get();
-        if(null==displayMap) {
-            displayMap = new HashMap();
-            currentDisplayMap.set( displayMap );
-        }
-        return displayMap;
-    }
-
-    /** maps the given display to the thread local display map
-      * and notifies all threads synchronized to this display map. */
-    private static NamedDisplay setCurrentDisplay(NamedDisplay newDisplay) {
-        Map displayMap = getCurrentDisplayMapImpl();
-        NamedDisplay oldDisplay = null;
-        synchronized(displayMap) {
-            String name = (null==newDisplay.getName())?"nil":newDisplay.getName();
-            oldDisplay = (NamedDisplay) displayMap.put(name, newDisplay);
-            displayMap.notifyAll();
-        }
-        return oldDisplay;
-    }
-
-    /** removes the mapping of the given name from the thread local display map
-      * and notifies all threads synchronized to this display map. */
-    private static NamedDisplay removeCurrentDisplay(String name) {
-        Map displayMap = getCurrentDisplayMapImpl();
-        NamedDisplay oldDisplay = null;
-        synchronized(displayMap) {
-            if(null==name) name="nil";
-            oldDisplay = (NamedDisplay) displayMap.remove(name);
-            displayMap.notifyAll();
-        }
-        return oldDisplay;
-    }
-
-    /** Returns the thread local display mapped to the given name */
-    private static NamedDisplay getCurrentDisplay(String name) {
-        if(null==name) name="nil";
-        Map displayMap = getCurrentDisplayMapImpl();
-        return (NamedDisplay) displayMap.get(name);
-    }
-
-}
diff --git a/src/nativewindow/classes/javax/media/nativewindow/GraphicsConfigurationFactory.java b/src/nativewindow/classes/javax/media/nativewindow/GraphicsConfigurationFactory.java
index 881499bec..c692e51c4 100644
--- a/src/nativewindow/classes/javax/media/nativewindow/GraphicsConfigurationFactory.java
+++ b/src/nativewindow/classes/javax/media/nativewindow/GraphicsConfigurationFactory.java
@@ -35,7 +35,8 @@ package javax.media.nativewindow;
 import java.lang.reflect.*;
 import java.util.*;
 
-import com.sun.nativewindow.impl.*;
+import com.jogamp.common.util.*;
+import com.jogamp.nativewindow.impl.*;
 
 /**
  * Provides the mechanism by which the graphics configuration for a
@@ -77,7 +78,7 @@ public abstract class GraphicsConfigurationFactory {
         if (NativeWindowFactory.TYPE_X11.equals(NativeWindowFactory.getNativeWindowType(true))) {
             try {
                 GraphicsConfigurationFactory factory = (GraphicsConfigurationFactory)
-                    NWReflection.createInstance("com.sun.nativewindow.impl.x11.X11GraphicsConfigurationFactory", new Object[] {});
+                    ReflectionUtil.createInstance("com.jogamp.nativewindow.impl.x11.X11GraphicsConfigurationFactory", new Object[] {});
                 registerFactory(javax.media.nativewindow.x11.X11GraphicsDevice.class, factory);
             } catch (Exception e) {
                 throw new RuntimeException(e);
diff --git a/src/nativewindow/classes/javax/media/nativewindow/NativeWindowFactory.java b/src/nativewindow/classes/javax/media/nativewindow/NativeWindowFactory.java
index cd89e2164..944fdee74 100644
--- a/src/nativewindow/classes/javax/media/nativewindow/NativeWindowFactory.java
+++ b/src/nativewindow/classes/javax/media/nativewindow/NativeWindowFactory.java
@@ -36,8 +36,9 @@ import java.lang.reflect.*;
 import java.security.*;
 import java.util.*;
 
-import com.sun.nativewindow.impl.*;
-import com.sun.nativewindow.impl.jvm.JVMUtil;
+import com.jogamp.common.util.*;
+import com.jogamp.common.jvm.JVMUtil;
+import com.jogamp.nativewindow.impl.*;
 
 /** Provides a pluggable mechanism for arbitrary window toolkits to
     adapt their components to the {@link NativeWindow} interface,
@@ -123,10 +124,10 @@ public abstract class NativeWindowFactory {
         // make it easier to run this code on mobile devices
 
         Class componentClass = null;
-        if ( NWReflection.isClassAvailable("java.awt.Component") &&
-             NWReflection.isClassAvailable("javax.media.nativewindow.awt.AWTGraphicsDevice") ) {
+        if ( ReflectionUtil.isClassAvailable("java.awt.Component") &&
+             ReflectionUtil.isClassAvailable("javax.media.nativewindow.awt.AWTGraphicsDevice") ) {
             try {
-                componentClass = NWReflection.getClass("java.awt.Component", false);
+                componentClass = ReflectionUtil.getClass("java.awt.Component", false);
             } catch (Exception e) { }
         }
 
@@ -177,7 +178,7 @@ public abstract class NativeWindowFactory {
 
             try {
                 Constructor factoryConstructor =
-                    NWReflection.getConstructor("com.sun.nativewindow.impl.x11.awt.X11AWTNativeWindowFactory", new Class[] {});
+                    ReflectionUtil.getConstructor("com.jogamp.nativewindow.impl.x11.awt.X11AWTNativeWindowFactory", new Class[] {});
                 _factory = (NativeWindowFactory) factoryConstructor.newInstance(null);
             } catch (Exception e) { }
         }
@@ -185,7 +186,7 @@ public abstract class NativeWindowFactory {
         if (toolkitLockForced && null==_factory) {
             try {
                 Constructor factoryConstructor =
-                    NWReflection.getConstructor("com.sun.nativewindow.impl.LockingNativeWindowFactory", new Class[] {});
+                    ReflectionUtil.getConstructor("com.jogamp.nativewindow.impl.LockingNativeWindowFactory", new Class[] {});
                 _factory = (NativeWindowFactory) factoryConstructor.newInstance(null);
             } catch (Exception e) { }
         }
diff --git a/src/nativewindow/classes/javax/media/nativewindow/awt/AWTGraphicsConfiguration.java b/src/nativewindow/classes/javax/media/nativewindow/awt/AWTGraphicsConfiguration.java
index 7373e7b97..9b48f8f6e 100644
--- a/src/nativewindow/classes/javax/media/nativewindow/awt/AWTGraphicsConfiguration.java
+++ b/src/nativewindow/classes/javax/media/nativewindow/awt/AWTGraphicsConfiguration.java
@@ -44,7 +44,7 @@ import java.awt.GraphicsConfiguration;
 import java.awt.Transparency;
 import java.awt.image.ColorModel;
 import javax.media.nativewindow.AbstractGraphicsConfiguration;
-import com.sun.nativewindow.impl.Debug;
+import com.jogamp.nativewindow.impl.Debug;
 
 /** A wrapper for an AWT GraphicsConfiguration allowing it to be
     handled in a toolkit-independent manner. */
diff --git a/src/nativewindow/classes/javax/media/nativewindow/awt/AWTGraphicsDevice.java b/src/nativewindow/classes/javax/media/nativewindow/awt/AWTGraphicsDevice.java
index 077cbf8aa..d326b9159 100644
--- a/src/nativewindow/classes/javax/media/nativewindow/awt/AWTGraphicsDevice.java
+++ b/src/nativewindow/classes/javax/media/nativewindow/awt/AWTGraphicsDevice.java
@@ -43,7 +43,7 @@ import javax.media.nativewindow.*;
 import java.awt.GraphicsDevice;
 import java.awt.GraphicsEnvironment;
 import javax.media.nativewindow.AbstractGraphicsDevice;
-import com.sun.nativewindow.impl.*;
+import com.jogamp.nativewindow.impl.*;
 
 /** A wrapper for an AWT GraphicsDevice allowing it to be
     handled in a toolkit-independent manner. */
diff --git a/src/nativewindow/classes/javax/media/nativewindow/awt/AWTGraphicsScreen.java b/src/nativewindow/classes/javax/media/nativewindow/awt/AWTGraphicsScreen.java
index 2ad8a99af..6cbf2ee71 100644
--- a/src/nativewindow/classes/javax/media/nativewindow/awt/AWTGraphicsScreen.java
+++ b/src/nativewindow/classes/javax/media/nativewindow/awt/AWTGraphicsScreen.java
@@ -43,7 +43,7 @@ import java.awt.GraphicsDevice;
 import java.awt.GraphicsEnvironment;
 import javax.media.nativewindow.*;
 import javax.media.nativewindow.AbstractGraphicsDevice;
-import com.sun.nativewindow.impl.*;
+import com.jogamp.nativewindow.impl.*;
 
 /** A wrapper for an AWT GraphicsDevice (screen) allowing it to be
     handled in a toolkit-independent manner. */
diff --git a/src/nativewindow/classes/javax/media/nativewindow/package.html b/src/nativewindow/classes/javax/media/nativewindow/package.html
index ce9dbbb7a..fa422b2ab 100644
--- a/src/nativewindow/classes/javax/media/nativewindow/package.html
+++ b/src/nativewindow/classes/javax/media/nativewindow/package.html
@@ -41,7 +41,7 @@
   </ul><br>
   This protocol <i>does not</i> describe how to <i>create</i> native windows, but how to <i>bind</i> a native window to an implementation of
   {@link javax.media.nativewindow.NativeWindow NativeWindow}.<br>
-  However, an implementation of this protocol (e.g. {@link com.sun.javafx.newt}) may support the creation.<br>
+  However, an implementation of this protocol (e.g. {@link com.jogamp.newt}) may support the creation.<br>
    
 <h3>Dependencies</h3>
   This binding has dependencies to the following:<br><br>
diff --git a/src/nativewindow/classes/javax/media/nativewindow/x11/X11GraphicsConfiguration.java b/src/nativewindow/classes/javax/media/nativewindow/x11/X11GraphicsConfiguration.java
index 49d5f2d83..5659dcdcc 100644
--- a/src/nativewindow/classes/javax/media/nativewindow/x11/X11GraphicsConfiguration.java
+++ b/src/nativewindow/classes/javax/media/nativewindow/x11/X11GraphicsConfiguration.java
@@ -33,7 +33,7 @@
 package javax.media.nativewindow.x11;
 
 import javax.media.nativewindow.*;
-import com.sun.nativewindow.impl.x11.XVisualInfo;
+import com.jogamp.nativewindow.impl.x11.XVisualInfo;
 
 /** Encapsulates a graphics configuration, or OpenGL pixel format, on
     X11 platforms. Objects of this type are returned from {@link
diff --git a/src/nativewindow/classes/javax/media/nativewindow/x11/X11GraphicsScreen.java b/src/nativewindow/classes/javax/media/nativewindow/x11/X11GraphicsScreen.java
index 614d26a61..58b40efe0 100644
--- a/src/nativewindow/classes/javax/media/nativewindow/x11/X11GraphicsScreen.java
+++ b/src/nativewindow/classes/javax/media/nativewindow/x11/X11GraphicsScreen.java
@@ -33,8 +33,8 @@
 package javax.media.nativewindow.x11;
 
 import javax.media.nativewindow.*;
-import com.sun.nativewindow.impl.x11.X11Util;
-import com.sun.nativewindow.impl.x11.X11Lib;
+import com.jogamp.nativewindow.impl.x11.X11Util;
+import com.jogamp.nativewindow.impl.x11.X11Lib;
 
 /** Encapsulates a screen index on X11
     platforms. Objects of this type are passed to {@link
@@ -57,13 +57,16 @@ public class X11GraphicsScreen extends DefaultGraphicsScreen implements Cloneabl
     /** Creates a new X11GraphicsScreen using a thread local display connection */
     public static AbstractGraphicsScreen createDefault() {
         NativeWindowFactory.getDefaultFactory().getToolkitLock().lock();
-        long display = X11Util.getThreadLocalDefaultDisplay();
         try {
+            long display = X11Util.createThreadLocalDefaultDisplay();
             X11Lib.XLockDisplay(display);
-            int scrnIdx = X11Lib.DefaultScreen(display);
-            return createScreenDevice(display, scrnIdx);
+            try{
+                int scrnIdx = X11Lib.DefaultScreen(display);
+                return createScreenDevice(display, scrnIdx);
+            }finally{
+                X11Lib.XUnlockDisplay(display);
+            }
         } finally {
-            X11Lib.XUnlockDisplay(display);
             NativeWindowFactory.getDefaultFactory().getToolkitLock().unlock();
         }
     }
@@ -71,13 +74,16 @@ public class X11GraphicsScreen extends DefaultGraphicsScreen implements Cloneabl
     public long getDefaultVisualID() {
         // It still could be an AWT hold handle ..
         NativeWindowFactory.getDefaultFactory().getToolkitLock().lock();
-        long display = getDevice().getHandle();
         try {
+            long display = getDevice().getHandle();
             X11Lib.XLockDisplay(display);
-            int scrnIdx = X11Lib.DefaultScreen(display);
-            return X11Lib.DefaultVisualID(display, scrnIdx);
+            try{
+                int scrnIdx = X11Lib.DefaultScreen(display);
+                return X11Lib.DefaultVisualID(display, scrnIdx);
+            }finally{
+                X11Lib.XUnlockDisplay(display);
+            }
         } finally {
-            X11Lib.XUnlockDisplay(display);
             NativeWindowFactory.getDefaultFactory().getToolkitLock().unlock();
         }
     }
@@ -85,14 +91,17 @@ public class X11GraphicsScreen extends DefaultGraphicsScreen implements Cloneabl
     private static int fetchScreen(X11GraphicsDevice device, int screen) {
         // It still could be an AWT hold handle ..
         NativeWindowFactory.getDefaultFactory().getToolkitLock().lock();
-        long display = device.getHandle();
         try {
+            long display = device.getHandle();
             X11Lib.XLockDisplay(display);
-            if(X11Lib.XineramaEnabled(display)) {
-                screen = 0; // Xinerama -> 1 screen
+            try{
+                if(X11Lib.XineramaEnabled(display)) {
+                    screen = 0; // Xinerama -> 1 screen
+                }
+            }finally{
+                X11Lib.XUnlockDisplay(display);
             }
         } finally {
-            X11Lib.XUnlockDisplay(display);
             NativeWindowFactory.getDefaultFactory().getToolkitLock().unlock();
         }
         return screen;