Cleanup: Use getThreadName() and validateCurrent() to remove redundancy and to add thread-name info; GLWorkerThread: Use ArrayList and generics.

2 files changed, 35 insertions, 43 deletions

diff --git a/src/jogl/classes/javax/media/opengl/GLContext.java b/src/jogl/classes/javax/media/opengl/GLContext.java
index f928bc126..41dce0d3b 100644
--- a/src/jogl/classes/javax/media/opengl/GLContext.java
+++ b/src/jogl/classes/javax/media/opengl/GLContext.java
@@ -122,6 +122,10 @@ public abstract class GLContext {
   private int currentSwapInterval;
 
   protected void resetStates() {
+      if (DEBUG) {
+        System.err.println(getThreadName() + ": GLContext.resetStates()");
+        // Thread.dumpStack();
+      }
       ctxMajorVersion=-1;
       ctxMinorVersion=-1;
       ctxOptions=0;
@@ -260,7 +264,7 @@ public abstract class GLContext {
   public static GL getCurrentGL() throws GLException {
     GLContext glc = getCurrent();
     if(null==glc) {
-        throw new GLException("No OpenGL context current on this thread");
+        throw new GLException(getThreadName()+": No OpenGL context current on this thread");
     }
     return glc.getGL();
   }
@@ -288,7 +292,7 @@ public abstract class GLContext {
    */
   public final void validateCurrent() throws GLException {  
     if(getCurrent() != this) {
-        throw new GLException("Given GL context not current");
+        throw new GLException(getThreadName()+": This context is not current. Current context: "+getCurrent()+", this context "+this);
     }
   }
   
@@ -299,7 +303,7 @@ public abstract class GLContext {
    */
   protected static void setCurrent(GLContext cur) {
     if(TRACE_SWITCH) {
-       System.err.println("GLContext.ContextSwitch: - setCurrent() - "+Thread.currentThread().getName()+": "+cur);
+       System.err.println(getThreadName()+": GLContext.ContextSwitch: - setCurrent() - "+cur);
     }
     currentContext.set(cur);
   }
@@ -624,9 +628,7 @@ public abstract class GLContext {
    * @throws GLException if the context is not current.
    */
   public final boolean setSwapInterval(int interval) throws GLException {
-    if (!isCurrent()) {
-        throw new GLException("This context is not current. Current context: "+getCurrent()+", this context "+this);
-    }
+    validateCurrent();
     if(0<=interval) {
         if( setSwapIntervalImpl(interval) ) {
             currentSwapInterval = interval;
@@ -665,18 +667,13 @@ public abstract class GLContext {
   
   public final boolean queryMaxSwapGroups(int[] maxGroups, int maxGroups_offset,
                                           int[] maxBarriers, int maxBarriers_offset) {
-      
-    if (!isCurrent()) {
-        throw new GLException("This context is not current. Current context: "+getCurrent()+", this context "+this);
-    }
+    validateCurrent();
     return queryMaxSwapGroupsImpl(maxGroups, maxGroups_offset, maxBarriers, maxBarriers_offset);
   }
   protected boolean queryMaxSwapGroupsImpl(int[] maxGroups, int maxGroups_offset,
                                           int[] maxBarriers, int maxBarriers_offset) { return false; }
   public final boolean joinSwapGroup(int group) {
-    if (!isCurrent()) {
-        throw new GLException("This context is not current. Current context: "+getCurrent()+", this context "+this);
-    }
+    validateCurrent();
     return joinSwapGroupImpl(group);
   }
   protected boolean joinSwapGroupImpl(int group) { /** nop per default .. **/  return false; }
@@ -685,9 +682,7 @@ public abstract class GLContext {
       return currentSwapGroup;
   }
   public final boolean bindSwapBarrier(int group, int barrier) {
-    if (!isCurrent()) {
-        throw new GLException("This context is not current. Current context: "+getCurrent()+", this context "+this);
-    }
+    validateCurrent();
     return bindSwapBarrierImpl(group, barrier);    
   }
   protected boolean bindSwapBarrierImpl(int group, int barrier) { /** nop per default .. **/  return false; }
@@ -875,7 +870,6 @@ public abstract class GLContext {
           deviceVersionsAvailableSet.add(devKey);
           if (DEBUG) {
             System.err.println(getThreadName() + ": createContextARB: SET mappedVersionsAvailableSet "+devKey);
-            // Thread.dumpStack();
           }
       }
   }
diff --git a/src/jogl/classes/javax/media/opengl/awt/GLCanvas.java b/src/jogl/classes/javax/media/opengl/awt/GLCanvas.java
index d8d9ddf6b..10d478b85 100644
--- a/src/jogl/classes/javax/media/opengl/awt/GLCanvas.java
+++ b/src/jogl/classes/javax/media/opengl/awt/GLCanvas.java
@@ -140,11 +140,7 @@ import jogamp.opengl.ThreadingImpl;
 @SuppressWarnings("serial")
 public class GLCanvas extends Canvas implements AWTGLAutoDrawable, WindowClosingProtocol, OffscreenLayerOption {
 
-  private static final boolean DEBUG;
-
-  static {
-      DEBUG = Debug.debug("GLCanvas");
-  }
+  private static final boolean DEBUG = Debug.debug("GLCanvas");
 
   private GLDrawableHelper drawableHelper = new GLDrawableHelper();
   private AWTGraphicsConfiguration awtConfig;
@@ -330,14 +326,14 @@ public class GLCanvas extends Canvas implements AWTGLAutoDrawable, WindowClosing
         final GraphicsConfiguration compatible = (null!=config)?config.getAWTGraphicsConfiguration():null;
         boolean equalCaps = config.getChosenCapabilities().equals(awtConfig.getChosenCapabilities());
         if(DEBUG) {
-            Exception e = new Exception("Info: Call Stack: "+Thread.currentThread().getName());
-            e.printStackTrace();
+            System.err.println(getThreadName()+": Info:");
             System.err.println("Created Config (n): HAVE    GC "+chosen);
             System.err.println("Created Config (n): THIS    GC "+gc);
             System.err.println("Created Config (n): Choosen GC "+compatible);
             System.err.println("Created Config (n): HAVE    CF "+awtConfig);
             System.err.println("Created Config (n): Choosen CF "+config);
             System.err.println("Created Config (n): EQUALS CAPS "+equalCaps);
+            Thread.dumpStack();
         }
 
         if (compatible != null) {
@@ -412,7 +408,7 @@ public class GLCanvas extends Canvas implements AWTGLAutoDrawable, WindowClosing
   public void display() {
     if( !validateGLDrawable() ) {
         if(DEBUG) {
-            System.err.println("Info: GLCanvas display - skipped GL render, drawable not valid yet");
+            System.err.println(getThreadName()+": Info: GLCanvas display - skipped GL render, drawable not valid yet");
         }
         return; // not yet available ..
     }
@@ -427,9 +423,9 @@ public class GLCanvas extends Canvas implements AWTGLAutoDrawable, WindowClosing
     try {
         final GLAnimatorControl animator =  getAnimator();
         if(DEBUG) {
-            Exception ex1 = new Exception("Info: dispose("+regenerate+") - START, hasContext " +
+            System.err.println(getThreadName()+": Info: dispose("+regenerate+") - START, hasContext " +
                     (null!=context) + ", hasDrawable " + (null!=drawable)+", "+animator);
-            ex1.printStackTrace();
+            Thread.dumpStack();
         }
 
         if(null!=context) {
@@ -472,7 +468,7 @@ public class GLCanvas extends Canvas implements AWTGLAutoDrawable, WindowClosing
         }
 
         if(DEBUG) {
-            System.err.println("dispose("+regenerate+") - END, "+animator);
+            System.err.println(getThreadName()+": dispose("+regenerate+") - END, "+animator);
         }
     } finally {
         drawableSync.unlock();
@@ -533,8 +529,8 @@ public class GLCanvas extends Canvas implements AWTGLAutoDrawable, WindowClosing
     @Override
   public void addNotify() {
     if(DEBUG) {
-        Exception ex1 = new Exception(Thread.currentThread().getName()+" - Info: addNotify - start, bounds: "+this.getBounds());
-        ex1.printStackTrace();
+        System.err.println(getThreadName()+": Info: addNotify - start, bounds: "+this.getBounds());
+        Thread.dumpStack();
     }
 
     drawableSync.lock();
@@ -570,7 +566,7 @@ public class GLCanvas extends Canvas implements AWTGLAutoDrawable, WindowClosing
         // validateGLDrawable();
 
         if(DEBUG) {
-            System.err.println(Thread.currentThread().getName()+" - Info: addNotify - end: peer: "+getPeer());
+            System.err.println(getThreadName()+": Info: addNotify - end: peer: "+getPeer());
         }
     } finally {
        drawableSync.unlock();
@@ -604,10 +600,8 @@ public class GLCanvas extends Canvas implements AWTGLAutoDrawable, WindowClosing
                     realized = true;
                     sendReshape=true; // ensure a reshape is being send ..
                     if(DEBUG) {
-                        String msg = Thread.currentThread().getName()+" - Realized Drawable: "+drawable.toString();
-                        // System.err.println(msg);
-                        Throwable t = new Throwable(msg);
-                        t.printStackTrace();
+                        System.err.println(getThreadName()+": Realized Drawable: "+drawable.toString());
+                        Thread.dumpStack();
                     }
                 }
             }
@@ -630,8 +624,8 @@ public class GLCanvas extends Canvas implements AWTGLAutoDrawable, WindowClosing
     @Override
   public void removeNotify() {
     if(DEBUG) {
-        Exception ex1 = new Exception(Thread.currentThread().getName()+" - Info: removeNotify - start");
-        ex1.printStackTrace();
+        System.err.println(getThreadName()+": Info: removeNotify - start");
+        Thread.dumpStack();
     }
 
     awtWindowClosingProtocol.removeClosingListener();
@@ -651,7 +645,7 @@ public class GLCanvas extends Canvas implements AWTGLAutoDrawable, WindowClosing
       }
     }
     if(DEBUG) {
-        System.err.println(Thread.currentThread().getName()+" - Info: removeNotify - end, peer: "+getPeer());
+        System.err.println(getThreadName()+": Info: removeNotify - end, peer: "+getPeer());
     }
   }
 
@@ -853,7 +847,7 @@ public class GLCanvas extends Canvas implements AWTGLAutoDrawable, WindowClosing
           createDrawableAndContext();
           
           if(DEBUG) {
-            System.err.println("GLCanvas.dispose(true): new drawable: "+drawable);
+            System.err.println(getThreadName()+": GLCanvas.dispose(true): new drawable: "+drawable);
           }
           validateGLDrawable(); // immediate attempt to recreate the drawable
       }
@@ -884,7 +878,7 @@ public class GLCanvas extends Canvas implements AWTGLAutoDrawable, WindowClosing
           }
           boolean closed = adevice.close();
           if(DEBUG) {
-            System.err.println(Thread.currentThread().getName() + " - GLCanvas.dispose(false): closed GraphicsDevice: "+adeviceMsg+", result: "+closed);
+            System.err.println(getThreadName()+": GLCanvas.dispose(false): closed GraphicsDevice: "+adeviceMsg+", result: "+closed);
           }
           awtConfig=null;
       }
@@ -923,7 +917,7 @@ public class GLCanvas extends Canvas implements AWTGLAutoDrawable, WindowClosing
     public void run() {
       if (sendReshape) {
         if(DEBUG) {
-            System.err.println(Thread.currentThread().getName()+" - reshape: "+getWidth()+"x"+getHeight());
+            System.err.println(getThreadName()+": Reshape: "+getWidth()+"x"+getHeight());
         }
         // Note: we ignore the given x and y within the parent component
         // since we are drawing directly into this heavyweight component.
@@ -994,7 +988,7 @@ public class GLCanvas extends Canvas implements AWTGLAutoDrawable, WindowClosing
       }
       disableBackgroundEraseInitialized = true;
       if(DEBUG) {
-        System.err.println("GLCanvas: TK disableBackgroundErase method found: "+
+        System.err.println(getThreadName()+": GLCanvas: TK disableBackgroundErase method found: "+
                 (null!=disableBackgroundEraseMethod));
       }
     }
@@ -1006,7 +1000,7 @@ public class GLCanvas extends Canvas implements AWTGLAutoDrawable, WindowClosing
         t = e;
       }
       if(DEBUG) {
-        System.err.println("GLCanvas: TK disableBackgroundErase error: "+t);
+        System.err.println(getThreadName()+": GLCanvas: TK disableBackgroundErase error: "+t);
       }
     }
   }
@@ -1069,6 +1063,10 @@ public class GLCanvas extends Canvas implements AWTGLAutoDrawable, WindowClosing
     return config;
   }
   
+  protected static String getThreadName() {
+    return Thread.currentThread().getName();
+  }
+  
   /**
    * A most simple JOGL AWT test entry
    */