Misc cleanup: Add @Override, remove trailing whitespace

7 files changed, 106 insertions, 83 deletions

diff --git a/src/jogl/classes/jogamp/opengl/windows/wgl/WindowsBitmapWGLDrawable.java b/src/jogl/classes/jogamp/opengl/windows/wgl/WindowsBitmapWGLDrawable.java
index 574226570..02da1e667 100644
--- a/src/jogl/classes/jogamp/opengl/windows/wgl/WindowsBitmapWGLDrawable.java
+++ b/src/jogl/classes/jogamp/opengl/windows/wgl/WindowsBitmapWGLDrawable.java
@@ -1,22 +1,22 @@
 /*
  * Copyright (c) 2003 Sun Microsystems, Inc. All Rights Reserved.
  * Copyright (c) 2010 JogAmp Community. 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
@@ -29,11 +29,11 @@
  * 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.
  */
@@ -60,10 +60,12 @@ public class WindowsBitmapWGLDrawable extends WindowsWGLDrawable {
     super(factory, target, false);
   }
 
+  @Override
   protected void destroyImpl() {
       setRealized(false);
   }
-  
+
+  @Override
   protected void setRealizedImpl() {
     if(realized) {
         createBitmap();
@@ -72,6 +74,7 @@ public class WindowsBitmapWGLDrawable extends WindowsWGLDrawable {
     }
   }
 
+  @Override
   public GLContext createContext(GLContext shareWith) {
     return new WindowsBitmapWGLContext(this, shareWith);
   }
@@ -152,10 +155,10 @@ public class WindowsBitmapWGLDrawable extends WindowsWGLDrawable {
       hdc = 0;
       throw new GLException("Error selecting bitmap into new device context");
     }
-    
+
     config.updateGraphicsConfiguration(getFactory(), ns, null);
   }
-  
+
   protected void destroyBitmap() {
     NativeSurface ns = getNativeSurface();
     if (ns.getSurfaceHandle() != 0) {
diff --git a/src/jogl/classes/jogamp/opengl/windows/wgl/WindowsDummyWGLDrawable.java b/src/jogl/classes/jogamp/opengl/windows/wgl/WindowsDummyWGLDrawable.java
index 3ba5508ab..2c1bcc265 100644
--- a/src/jogl/classes/jogamp/opengl/windows/wgl/WindowsDummyWGLDrawable.java
+++ b/src/jogl/classes/jogamp/opengl/windows/wgl/WindowsDummyWGLDrawable.java
@@ -1,22 +1,22 @@
 /*
  * Copyright (c) 2003 Sun Microsystems, Inc. All Rights Reserved.
  * Copyright (c) 2010 JogAmp Community. 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
@@ -29,11 +29,11 @@
  * 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.
  */
@@ -60,7 +60,7 @@ public class WindowsDummyWGLDrawable extends WindowsWGLDrawable {
   private WindowsDummyWGLDrawable(GLDrawableFactory factory, GDISurface ns, boolean handleHwndLifecycle) {
     super(factory, ns, true);
     this.handleHwndLifecycle = handleHwndLifecycle;
-    
+
     if(NativeSurface.LOCK_SURFACE_NOT_READY >= ns.lockSurface()) {
         throw new GLException("WindowsDummyWGLDrawable: surface not ready (lockSurface)");
     }
@@ -90,11 +90,13 @@ public class WindowsDummyWGLDrawable extends WindowsWGLDrawable {
     return new WindowsDummyWGLDrawable(factory, ns, handleWindowLifecycle);
   }
 
+  @Override
   public GLContext createContext(GLContext shareWith) {
     // FIXME: figure out how to hook back in the Java 2D / JOGL bridge
     return new WindowsWGLContext(this, shareWith);
   }
 
+  @Override
   protected void destroyImpl() {
     if (handleHwndLifecycle && hwnd != 0) {
       GDI.ShowWindow(hwnd, GDI.SW_HIDE);
diff --git a/src/jogl/classes/jogamp/opengl/windows/wgl/WindowsExternalWGLContext.java b/src/jogl/classes/jogamp/opengl/windows/wgl/WindowsExternalWGLContext.java
index 745782085..86441c688 100644
--- a/src/jogl/classes/jogamp/opengl/windows/wgl/WindowsExternalWGLContext.java
+++ b/src/jogl/classes/jogamp/opengl/windows/wgl/WindowsExternalWGLContext.java
@@ -1,22 +1,22 @@
 /*
  * Copyright (c) 2003 Sun Microsystems, Inc. All Rights Reserved.
  * Copyright (c) 2010 JogAmp Community. 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
@@ -29,11 +29,11 @@
  * 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.
  */
@@ -106,6 +106,7 @@ public class WindowsExternalWGLContext extends WindowsWGLContext {
     return new WindowsExternalWGLContext(new Drawable(factory, new WrappedSurface(cfg, hdc)), ctx, cfg);
   }
 
+  @Override
   public int makeCurrent() throws GLException {
     // Save last context if necessary to allow external GLContexts to
     // talk to other GLContexts created by this library
@@ -115,20 +116,24 @@ public class WindowsExternalWGLContext extends WindowsWGLContext {
       setCurrent(null);
     }
     return super.makeCurrent();
-  }  
+  }
 
+  @Override
   public void release() throws GLException {
     super.release();
     setCurrent(lastContext);
     lastContext = null;
   }
 
+  @Override
   protected void makeCurrentImpl() throws GLException {
   }
 
+  @Override
   protected void releaseImpl() throws GLException {
   }
 
+  @Override
   protected void destroyImpl() throws GLException {
   }
 
@@ -138,14 +143,17 @@ public class WindowsExternalWGLContext extends WindowsWGLContext {
       super(factory, comp, true);
     }
 
+    @Override
     public GLContext createContext(GLContext shareWith) {
       throw new GLException("Should not call this");
     }
 
+    @Override
     public int getWidth() {
       throw new GLException("Should not call this");
     }
 
+    @Override
     public int getHeight() {
       throw new GLException("Should not call this");
     }
diff --git a/src/jogl/classes/jogamp/opengl/windows/wgl/WindowsExternalWGLDrawable.java b/src/jogl/classes/jogamp/opengl/windows/wgl/WindowsExternalWGLDrawable.java
index ad2e91bed..90a3ebba9 100644
--- a/src/jogl/classes/jogamp/opengl/windows/wgl/WindowsExternalWGLDrawable.java
+++ b/src/jogl/classes/jogamp/opengl/windows/wgl/WindowsExternalWGLDrawable.java
@@ -1,22 +1,22 @@
 /*
  * Copyright (c) 2003 Sun Microsystems, Inc. All Rights Reserved.
  * Copyright (c) 2010 JogAmp Community. 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
@@ -29,11 +29,11 @@
  * 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.
  */
@@ -75,19 +75,22 @@ public class WindowsExternalWGLDrawable extends WindowsWGLDrawable {
   }
 
 
+  @Override
   public GLContext createContext(GLContext shareWith) {
     return new WindowsWGLContext(this, shareWith);
   }
-  
+
   public void setSize(int newWidth, int newHeight) {
     throw new GLException("Should not call this");
   }
 
+  @Override
   public int getWidth() {
     throw new GLException("Should not call this");
-  }  
+  }
 
+  @Override
   public int getHeight() {
     throw new GLException("Should not call this");
-  }  
+  }
 }
diff --git a/src/jogl/classes/jogamp/opengl/windows/wgl/WindowsOnscreenWGLDrawable.java b/src/jogl/classes/jogamp/opengl/windows/wgl/WindowsOnscreenWGLDrawable.java
index 6ad330ccc..2fe4d618e 100644
--- a/src/jogl/classes/jogamp/opengl/windows/wgl/WindowsOnscreenWGLDrawable.java
+++ b/src/jogl/classes/jogamp/opengl/windows/wgl/WindowsOnscreenWGLDrawable.java
@@ -1,22 +1,22 @@
 /*
  * Copyright (c) 2003 Sun Microsystems, Inc. All Rights Reserved.
  * Copyright (c) 2010 JogAmp Community. 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
@@ -29,11 +29,11 @@
  * 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.
  */
@@ -48,6 +48,7 @@ public class WindowsOnscreenWGLDrawable extends WindowsWGLDrawable {
     super(factory, component, false);
   }
 
+  @Override
   public GLContext createContext(GLContext shareWith) {
     return new WindowsOnscreenWGLContext(this, shareWith);
   }
diff --git a/src/jogl/classes/jogamp/opengl/windows/wgl/WindowsPbufferWGLDrawable.java b/src/jogl/classes/jogamp/opengl/windows/wgl/WindowsPbufferWGLDrawable.java
index 0988f3eca..3f3f3ccc4 100644
--- a/src/jogl/classes/jogamp/opengl/windows/wgl/WindowsPbufferWGLDrawable.java
+++ b/src/jogl/classes/jogamp/opengl/windows/wgl/WindowsPbufferWGLDrawable.java
@@ -1,22 +1,22 @@
 /*
  * Copyright (c) 2003 Sun Microsystems, Inc. All Rights Reserved.
  * Copyright (c) 2010 JogAmp Community. 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
@@ -29,11 +29,11 @@
  * 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.
  */
@@ -62,15 +62,17 @@ public class WindowsPbufferWGLDrawable extends WindowsWGLDrawable {
   private long buffer; // pbuffer handle
 
   private int floatMode;
-  
+
   protected WindowsPbufferWGLDrawable(GLDrawableFactory factory, NativeSurface target) {
     super(factory, target, false);
   }
 
+  @Override
   protected void destroyImpl() {
       setRealized(false);
   }
-  
+
+  @Override
   protected void setRealizedImpl() {
     if(realized) {
         createPbuffer();
@@ -79,6 +81,7 @@ public class WindowsPbufferWGLDrawable extends WindowsWGLDrawable {
     }
   }
 
+  @Override
   public GLContext createContext(GLContext shareWith) {
     return new WindowsPbufferWGLContext(this, shareWith);
   }
@@ -125,41 +128,41 @@ public class WindowsPbufferWGLDrawable extends WindowsWGLDrawable {
     try {
         long sharedHdc = sharedSurface.getSurfaceHandle();
         WGLExt wglExt = sharedResource.getContext().getWGLExt();
-        
+
         if (DEBUG) {
             System.out.println("Pbuffer config: " + config);
         }
-    
+
         int[]   iattributes = new int  [2*WindowsWGLGraphicsConfiguration.MAX_ATTRIBS];
         float[] fattributes = new float[1];
         int[]   floatModeTmp = new int[1];
         int     niattribs   = 0;
         int     width, height;
-    
+
         GLCapabilitiesImmutable chosenCaps = (GLCapabilitiesImmutable)config.getChosenCapabilities();
         GLProfile glProfile = chosenCaps.getGLProfile();
-    
+
         if (DEBUG) {
           System.out.println("Pbuffer parentHdc = " + toHexString(sharedHdc));
           System.out.println("Pbuffer chosenCaps: " + chosenCaps);
         }
-    
+
         if(!WindowsWGLGraphicsConfiguration.GLCapabilities2AttribList(chosenCaps,
                                         iattributes, sharedResource, -1, floatModeTmp)){
           throw new GLException("Pbuffer-related extensions not supported");
         }
-    
+
         floatMode = floatModeTmp[0];
         boolean rtt      = chosenCaps.getPbufferRenderToTexture();
         boolean rect     = chosenCaps.getPbufferRenderToTextureRectangle();
         boolean useFloat = chosenCaps.getPbufferFloatingPointBuffers();
         // boolean ati      = false;
-    
+
         /**
         if (useFloat) {
           ati = (floatMode == GLPbuffer.ATI_FLOAT);
         } */
-    
+
         int[] pformats = new int[WindowsWGLGraphicsConfiguration.MAX_PFORMATS];
         int   nformats;
         int[] nformatsTmp = new int[1];
@@ -175,7 +178,7 @@ public class WindowsPbufferWGLDrawable extends WindowsWGLDrawable {
         if (nformats <= 0) {
           throw new GLException("pbuffer creation error: Couldn't find a suitable pixel format");
         }
-    
+
         if (DEBUG) {
           System.err.println("" + nformats + " suitable pixel formats found");
           for (int i = 0; i < nformats; i++) {
@@ -183,7 +186,7 @@ public class WindowsPbufferWGLDrawable extends WindowsWGLDrawable {
             System.err.println("pixel format " + pformats[i] + " (index " + i + "): " + dbgCaps);
           }
         }
-    
+
         int pfdid = 0;
         long tmpBuffer = 0;
         {
@@ -191,10 +194,10 @@ public class WindowsPbufferWGLDrawable extends WindowsWGLDrawable {
             // Loop is a workaround for bugs in NVidia's recent drivers
             for (whichFormat = 0; whichFormat < nformats; whichFormat++) {
               int format = pformats[whichFormat];
-    
+
               // Create the p-buffer.
               niattribs = 0;
-    
+
               if (rtt) {
                 iattributes[niattribs++]   = WGLExt.WGL_TEXTURE_FORMAT_ARB;
                 if (useFloat) {
@@ -202,45 +205,45 @@ public class WindowsPbufferWGLDrawable extends WindowsWGLDrawable {
                 } else {
                   iattributes[niattribs++] = WGLExt.WGL_TEXTURE_RGBA_ARB;
                 }
-    
+
                 iattributes[niattribs++] = WGLExt.WGL_TEXTURE_TARGET_ARB;
                 iattributes[niattribs++] = rect ? WGLExt.WGL_TEXTURE_RECTANGLE_NV : WGLExt.WGL_TEXTURE_2D_ARB;
-    
+
                 iattributes[niattribs++] = WGLExt.WGL_MIPMAP_TEXTURE_ARB;
                 iattributes[niattribs++] = GL.GL_FALSE;
-    
+
                 iattributes[niattribs++] = WGLExt.WGL_PBUFFER_LARGEST_ARB;
                 iattributes[niattribs++] = GL.GL_FALSE;
               }
-    
+
               iattributes[niattribs++] = 0;
-    
+
               tmpBuffer = wglExt.wglCreatePbufferARB(sharedHdc, format, getWidth(), getHeight(), iattributes, 0);
               if (tmpBuffer != 0) {
                 // Done
                 break;
               }
             }
-    
+
             if (0 == tmpBuffer) {
               throw new GLException("pbuffer creation error: wglCreatePbuffer() failed: tried " + nformats +
                                     " pixel formats, last error was: " + wglGetLastError());
             }
             pfdid = pformats[whichFormat];
         }
-    
+
         // Get the device context.
         long tmpHdc = wglExt.wglGetPbufferDCARB(tmpBuffer);
         if (tmpHdc == 0) {
           throw new GLException("pbuffer creation error: wglGetPbufferDC() failed");
         }
-    
+
         NativeSurface ns = getNativeSurface();
         // Set up instance variables
         buffer = tmpBuffer;
         ((SurfaceChangeable)ns).setSurfaceHandle(tmpHdc);
-        cachedWGLExt = wglExt;   
-    
+        cachedWGLExt = wglExt;
+
         // Re-query chosen pixel format
         {
           WGLGLCapabilities newCaps = WindowsWGLGraphicsConfiguration.wglARBPFID2GLCapabilities(sharedResource, sharedHdc, pfdid, glProfile, false, true);
@@ -252,7 +255,7 @@ public class WindowsPbufferWGLDrawable extends WindowsWGLDrawable {
           }
           config.setCapsPFD(newCaps);
         }
-    
+
         // Determine the actual width and height we were able to create.
         int[] tmp = new int[1];
         wglExt.wglQueryPbufferARB( buffer, WGLExt.WGL_PBUFFER_WIDTH_ARB,  tmp, 0 );
diff --git a/src/jogl/classes/jogamp/opengl/windows/wgl/WindowsWGLDrawable.java b/src/jogl/classes/jogamp/opengl/windows/wgl/WindowsWGLDrawable.java
index 579b11940..ddcb898a9 100644
--- a/src/jogl/classes/jogamp/opengl/windows/wgl/WindowsWGLDrawable.java
+++ b/src/jogl/classes/jogamp/opengl/windows/wgl/WindowsWGLDrawable.java
@@ -1,22 +1,22 @@
 /*
  * Copyright (c) 2003 Sun Microsystems, Inc. All Rights Reserved.
  * Copyright (c) 2010 JogAmp Community. 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
@@ -29,11 +29,11 @@
  * 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.
  */
@@ -60,6 +60,7 @@ public abstract class WindowsWGLDrawable extends GLDrawableImpl {
     super(factory, comp, realized);
   }
 
+  @Override
   protected void setRealizedImpl() {
     if(!realized) {
         return; // nothing todo ..
@@ -73,8 +74,9 @@ public abstract class WindowsWGLDrawable extends GLDrawableImpl {
     }
   }
 
+  @Override
   protected final void swapBuffersImpl() {
-    // single-buffer is already filtered out @ GLDrawableImpl#swapBuffers()        
+    // single-buffer is already filtered out @ GLDrawableImpl#swapBuffers()
     final long t0;
     if (PROFILING) {
       t0 = System.currentTimeMillis();
@@ -97,6 +99,7 @@ public abstract class WindowsWGLDrawable extends GLDrawableImpl {
     }
   }
 
+  @Override
   public GLDynamicLookupHelper getGLDynamicLookupHelper() {
     return getFactoryImpl().getGLDynamicLookupHelper(0);
   }