Merge

src/share/classes/com/sun/awt/AWTUtilities.java

@@ -374,7 +374,7 @@ public final class AWTUtilities {
                     "The window argument should not be null.");
         }
 
-        return AWTAccessor.getWindowAccessor().isOpaque(window);
+        return window.isOpaque();
     }
 
     /**

src/share/classes/com/sun/beans/finder/BeanInfoFinder.java

+/*
+ * Copyright 2009 Sun Microsystems, Inc.  All Rights Reserved.
+ * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
+ *
+ * This code is free software; you can redistribute it and/or modify it
+ * under the terms of the GNU General Public License version 2 only, as
+ * published by the Free Software Foundation.  Sun designates this
+ * particular file as subject to the "Classpath" exception as provided
+ * by Sun in the LICENSE file that accompanied this code.
+ *
+ * This code is distributed in the hope that it will be useful, but WITHOUT
+ * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
+ * FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License
+ * version 2 for more details (a copy is included in the LICENSE file that
+ * accompanied this code).
+ *
+ * You should have received a copy of the GNU General Public License version
+ * 2 along with this work; if not, write to the Free Software Foundation,
+ * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
+ *
+ * Please contact Sun Microsystems, Inc., 4150 Network Circle, Santa Clara,
+ * CA 95054 USA or visit www.sun.com if you need additional information or
+ * have any questions.
+ */
+package com.sun.beans.finder;
+
+import java.beans.BeanDescriptor;
+import java.beans.BeanInfo;
+import java.beans.MethodDescriptor;
+import java.beans.PropertyDescriptor;
+import java.lang.reflect.Method;
+
+/**
+ * This is utility class that provides functionality
+ * to find a {@link BeanInfo} for a JavaBean specified by its type.
+ *
+ * @since 1.7
+ *
+ * @author Sergey A. Malenkov
+ */
+public final class BeanInfoFinder
+        extends InstanceFinder<BeanInfo> {
+
+    private static final String DEFAULT = "sun.beans.infos";
+
+    public BeanInfoFinder() {
+        super(BeanInfo.class, true, "BeanInfo", DEFAULT);
+    }
+
+    private static boolean isValid(Class<?> type, Method method) {
+        return (method != null) && type.equals(method.getDeclaringClass());
+    }
+
+    @Override
+    protected BeanInfo instantiate(Class<?> type, String name) {
+        BeanInfo info = super.instantiate(type, name);
+        if (info != null) {
+            // make sure that the returned BeanInfo matches the class
+            BeanDescriptor bd = info.getBeanDescriptor();
+            if (bd != null) {
+                if (type.equals(bd.getBeanClass())) {
+                    return info;
+                }
+            }
+            else {
+                PropertyDescriptor[] pds = info.getPropertyDescriptors();
+                if (pds != null) {
+                    for (PropertyDescriptor pd : pds) {
+                        Method method = pd.getReadMethod();
+                        if (method == null) {
+                            method = pd.getWriteMethod();
+                        }
+                        if (isValid(type, method)) {
+                            return info;
+                        }
+                    }
+                }
+                else {
+                    MethodDescriptor[] mds = info.getMethodDescriptors();
+                    if (mds != null) {
+                        for (MethodDescriptor md : mds) {
+                            if (isValid(type, md.getMethod())) {
+                                return info;
+                            }
+                        }
+                    }
+                }
+            }
+        }
+        return null;
+    }
+
+    @Override
+    protected BeanInfo instantiate(Class<?> type, String prefix, String name) {
+        // this optimization will only use the BeanInfo search path
+        // if is has changed from the original
+        // or trying to get the ComponentBeanInfo
+        return !DEFAULT.equals(prefix) || "ComponentBeanInfo".equals(name)
+                ? super.instantiate(type, prefix, name)
+                : null;
+    }
+}

src/share/classes/com/sun/beans/finder/InstanceFinder.java

+/*
+ * Copyright 2009 Sun Microsystems, Inc.  All Rights Reserved.
+ * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
+ *
+ * This code is free software; you can redistribute it and/or modify it
+ * under the terms of the GNU General Public License version 2 only, as
+ * published by the Free Software Foundation.  Sun designates this
+ * particular file as subject to the "Classpath" exception as provided
+ * by Sun in the LICENSE file that accompanied this code.
+ *
+ * This code is distributed in the hope that it will be useful, but WITHOUT
+ * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
+ * FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License
+ * version 2 for more details (a copy is included in the LICENSE file that
+ * accompanied this code).
+ *
+ * You should have received a copy of the GNU General Public License version
+ * 2 along with this work; if not, write to the Free Software Foundation,
+ * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
+ *
+ * Please contact Sun Microsystems, Inc., 4150 Network Circle, Santa Clara,
+ * CA 95054 USA or visit www.sun.com if you need additional information or
+ * have any questions.
+ */
+package com.sun.beans.finder;
+
+/**
+ * This is utility class that provides basic functionality
+ * to find an auxiliary class for a JavaBean specified by its type.
+ *
+ * @since 1.7
+ *
+ * @author Sergey A. Malenkov
+ */
+class InstanceFinder<T> {
+
+    private static final String[] EMPTY = { };
+
+    private final Class<? extends T> type;
+    private final boolean allow;
+    private final String suffix;
+    private String[] packages;
+
+    InstanceFinder(Class<? extends T> type, boolean allow, String suffix, String... packages) {
+        this.type = type;
+        this.allow = allow;
+        this.suffix = suffix;
+        this.packages = packages.clone();
+    }
+
+    public String[] getPackages() {
+        return (this.packages.length > 0)
+                ? this.packages.clone()
+                : this.packages;
+    }
+
+    public void setPackages(String... packages) {
+        this.packages = (packages != null) && (packages.length > 0)
+                ? packages.clone()
+                : EMPTY;
+    }
+
+    public T find(Class<?> type) {
+        if (type == null) {
+            return null;
+        }
+        String name = type.getName() + this.suffix;
+        T object = instantiate(type, name);
+        if (object != null) {
+            return object;
+        }
+        if (this.allow) {
+            object = instantiate(type, null);
+            if (object != null) {
+                return object;
+            }
+        }
+        int index = name.lastIndexOf('.') + 1;
+        if (index > 0) {
+            name = name.substring(index);
+        }
+        for (String prefix : this.packages) {
+            object = instantiate(type, prefix, name);
+            if (object != null) {
+                return object;
+            }
+        }
+        return null;
+    }
+
+    protected T instantiate(Class<?> type, String name) {
+        if (type != null) {
+            try {
+                if (name != null) {
+                    type = ClassFinder.findClass(name, type.getClassLoader());
+                }
+                if (this.type.isAssignableFrom(type)) {
+                    return (T) type.newInstance();
+                }
+            }
+            catch (Exception exception) {
+                // ignore any exceptions
+            }
+        }
+        return null;
+    }
+
+    protected T instantiate(Class<?> type, String prefix, String name) {
+        return instantiate(type, prefix + '.' + name);
+    }
+}

src/share/classes/com/sun/beans/finder/PersistenceDelegateFinder.java

+/*
+ * Copyright 2009 Sun Microsystems, Inc.  All Rights Reserved.
+ * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
+ *
+ * This code is free software; you can redistribute it and/or modify it
+ * under the terms of the GNU General Public License version 2 only, as
+ * published by the Free Software Foundation.  Sun designates this
+ * particular file as subject to the "Classpath" exception as provided
+ * by Sun in the LICENSE file that accompanied this code.
+ *
+ * This code is distributed in the hope that it will be useful, but WITHOUT
+ * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
+ * FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License
+ * version 2 for more details (a copy is included in the LICENSE file that
+ * accompanied this code).
+ *
+ * You should have received a copy of the GNU General Public License version
+ * 2 along with this work; if not, write to the Free Software Foundation,
+ * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
+ *
+ * Please contact Sun Microsystems, Inc., 4150 Network Circle, Santa Clara,
+ * CA 95054 USA or visit www.sun.com if you need additional information or
+ * have any questions.
+ */
+package com.sun.beans.finder;
+
+import java.beans.PersistenceDelegate;
+import java.util.HashMap;
+import java.util.Map;
+
+/**
+ * This is utility class that provides functionality
+ * to find a {@link PersistenceDelegate} for a JavaBean specified by its type.
+ *
+ * @since 1.7
+ *
+ * @author Sergey A. Malenkov
+ */
+public final class PersistenceDelegateFinder
+        extends InstanceFinder<PersistenceDelegate> {
+
+    private final Map<Class<?>, PersistenceDelegate> registry;
+
+    public PersistenceDelegateFinder() {
+        super(PersistenceDelegate.class, true, "PersistenceDelegate");
+        this.registry = new HashMap<Class<?>, PersistenceDelegate>();
+    }
+
+    public void register(Class<?> type, PersistenceDelegate delegate) {
+        if (delegate != null) {
+            this.registry.put(type, delegate);
+        }
+        else {
+            this.registry.remove(type);
+        }
+    }
+
+    @Override
+    public PersistenceDelegate find(Class<?> type) {
+        PersistenceDelegate delegate = this.registry.get(type);
+        return (delegate != null) ? delegate : super.find(type);
+    }
+}

src/share/classes/com/sun/beans/finder/PropertyEditorFinder.java

+/*
+ * Copyright 2009 Sun Microsystems, Inc.  All Rights Reserved.
+ * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
+ *
+ * This code is free software; you can redistribute it and/or modify it
+ * under the terms of the GNU General Public License version 2 only, as
+ * published by the Free Software Foundation.  Sun designates this
+ * particular file as subject to the "Classpath" exception as provided
+ * by Sun in the LICENSE file that accompanied this code.
+ *
+ * This code is distributed in the hope that it will be useful, but WITHOUT
+ * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
+ * FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License
+ * version 2 for more details (a copy is included in the LICENSE file that
+ * accompanied this code).
+ *
+ * You should have received a copy of the GNU General Public License version
+ * 2 along with this work; if not, write to the Free Software Foundation,
+ * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
+ *
+ * Please contact Sun Microsystems, Inc., 4150 Network Circle, Santa Clara,
+ * CA 95054 USA or visit www.sun.com if you need additional information or
+ * have any questions.
+ */
+package com.sun.beans.finder;
+
+import com.sun.beans.WeakCache;
+
+import java.beans.PropertyEditor;
+
+import sun.beans.editors.BooleanEditor;
+import sun.beans.editors.ByteEditor;
+import sun.beans.editors.DoubleEditor;
+import sun.beans.editors.EnumEditor;
+import sun.beans.editors.FloatEditor;
+import sun.beans.editors.IntegerEditor;
+import sun.beans.editors.LongEditor;
+import sun.beans.editors.ShortEditor;
+
+/**
+ * This is utility class that provides functionality
+ * to find a {@link PropertyEditor} for a JavaBean specified by its type.
+ *
+ * @since 1.7
+ *
+ * @author Sergey A. Malenkov
+ */
+public final class PropertyEditorFinder
+        extends InstanceFinder<PropertyEditor> {
+
+    private final WeakCache<Class<?>, Class<?>> registry;
+
+    public PropertyEditorFinder() {
+        super(PropertyEditor.class, false, "Editor", "sun.beans.editors");
+
+        this.registry = new WeakCache<Class<?>, Class<?>>();
+        this.registry.put(Byte.TYPE, ByteEditor.class);
+        this.registry.put(Short.TYPE, ShortEditor.class);
+        this.registry.put(Integer.TYPE, IntegerEditor.class);
+        this.registry.put(Long.TYPE, LongEditor.class);
+        this.registry.put(Boolean.TYPE, BooleanEditor.class);
+        this.registry.put(Float.TYPE, FloatEditor.class);
+        this.registry.put(Double.TYPE, DoubleEditor.class);
+    }
+
+    public void register(Class<?> type, Class<?> editor) {
+        this.registry.put(type, editor);
+    }
+
+    @Override
+    public PropertyEditor find(Class<?> type) {
+        PropertyEditor editor = instantiate(this.registry.get(type), null);
+        if (editor == null) {
+            editor = super.find(type);
+            if ((editor == null) && (null != type.getEnumConstants())) {
+                editor = new EnumEditor(type);
+            }
+        }
+        return editor;
+    }
+}

src/share/classes/java/awt/Component.java

@@ -2370,12 +2370,10 @@ public abstract class Component implements ImageObserver, MenuContainer,
      * rectangular region. A non-opaque component paints only some of
      * its pixels, allowing the pixels underneath it to "show through".
      * A component that does not fully paint its pixels therefore
-     * provides a degree of transparency.  Only lightweight
-     * components can be transparent.
+     * provides a degree of transparency.
      * <p>
      * Subclasses that guarantee to always completely paint their
-     * contents should override this method and return true.  All
-     * of the "heavyweight" AWT components are opaque.
+     * contents should override this method and return true.
      *
      * @return true if this component is completely opaque
      * @see #isLightweight

src/share/classes/java/awt/GraphicsDevice.java

@@ -281,8 +281,8 @@ public abstract class GraphicsDevice {
             if (w.getOpacity() < 1.0f) {
                 w.setOpacity(1.0f);
             }
-            Color bgColor = w.getBackground();
-            if ((bgColor != null) && (bgColor.getAlpha() < 255)) {
+            if (!w.isOpaque()) {
+                Color bgColor = w.getBackground();
                 bgColor = new Color(bgColor.getRed(), bgColor.getGreen(),
                                     bgColor.getBlue(), 255);
                 w.setBackground(bgColor);

src/share/classes/java/awt/Robot.java

@@ -70,7 +70,7 @@ public class Robot {
     private RobotPeer peer;
     private boolean isAutoWaitForIdle = false;
     private int autoDelay = 0;
-    private static int LEGAL_BUTTON_MASK;
+    private static int LEGAL_BUTTON_MASK = 0;
 
     // location of robot's GC, used in mouseMove(), getPixelColor() and captureScreenImage()
     private Point gdLoc;
@@ -95,23 +95,6 @@ public class Robot {
         }
         init(GraphicsEnvironment.getLocalGraphicsEnvironment()
             .getDefaultScreenDevice());
-        int tmpMask = 0;
-
-        if (Toolkit.getDefaultToolkit().areExtraMouseButtonsEnabled()){
-            if (Toolkit.getDefaultToolkit() instanceof SunToolkit) {
-                final int buttonsNumber = ((SunToolkit)(Toolkit.getDefaultToolkit())).getNumberOfButtons();
-                for (int i = 0; i < buttonsNumber; i++){
-                    tmpMask |= InputEvent.getMaskForButton(i+1);
-                }
-            }
-        }
-        tmpMask |= InputEvent.BUTTON1_MASK|
-            InputEvent.BUTTON2_MASK|
-            InputEvent.BUTTON3_MASK|
-            InputEvent.BUTTON1_DOWN_MASK|
-            InputEvent.BUTTON2_DOWN_MASK|
-            InputEvent.BUTTON3_DOWN_MASK;
-        LEGAL_BUTTON_MASK = tmpMask;
     }
 
     /**
@@ -156,6 +139,28 @@ public class Robot {
             disposer = new RobotDisposer(peer);
             sun.java2d.Disposer.addRecord(anchor, disposer);
         }
+        initLegalButtonMask();
+    }
+
+    private static synchronized void initLegalButtonMask() {
+        if (LEGAL_BUTTON_MASK != 0) return;
+
+        int tmpMask = 0;
+        if (Toolkit.getDefaultToolkit().areExtraMouseButtonsEnabled()){
+            if (Toolkit.getDefaultToolkit() instanceof SunToolkit) {
+                final int buttonsNumber = ((SunToolkit)(Toolkit.getDefaultToolkit())).getNumberOfButtons();
+                for (int i = 0; i < buttonsNumber; i++){
+                    tmpMask |= InputEvent.getMaskForButton(i+1);
+                }
+            }
+        }
+        tmpMask |= InputEvent.BUTTON1_MASK|
+            InputEvent.BUTTON2_MASK|
+            InputEvent.BUTTON3_MASK|
+            InputEvent.BUTTON1_DOWN_MASK|
+            InputEvent.BUTTON2_DOWN_MASK|
+            InputEvent.BUTTON3_DOWN_MASK;
+        LEGAL_BUTTON_MASK = tmpMask;
     }
 
     /* determine if the security policy allows Robot's to be created */

src/share/classes/java/awt/TrayIcon.java

@@ -143,6 +143,9 @@ public class TrayIcon {
      */
     public TrayIcon(Image image) {
         this();
+        if (image == null) {
+            throw new IllegalArgumentException("creating TrayIcon with null Image");
+        }
         setImage(image);
     }
 

src/share/classes/java/awt/Window.java

@@ -3521,6 +3521,7 @@ public class Window extends Container implements Accessible {
      * @return this component's background color
      *
      * @see Window#setBackground
+     * @see Window#isOpaque
      * @see GraphicsDevice.WindowTranslucency
      */
     @Override
@@ -3583,6 +3584,7 @@ public class Window extends Container implements Accessible {
      *     PERPIXEL_TRANSLUCENT} translucency is not supported
      *
      * @see Window#getBackground
+     * @see Window#isOpaque
      * @see Window#setOpacity()
      * @see Window#setShape()
      * @see GraphicsDevice.WindowTranslucency
@@ -3597,7 +3599,7 @@ public class Window extends Container implements Accessible {
             return;
         }
         int oldAlpha = oldBg != null ? oldBg.getAlpha() : 255;
-        int alpha = bgColor.getAlpha();
+        int alpha = bgColor != null ? bgColor.getAlpha() : 255;
         if ((oldAlpha == 255) && (alpha < 255)) { // non-opaque window
             GraphicsConfiguration gc = getGraphicsConfiguration();
             GraphicsDevice gd = gc.getDevice();
@@ -3623,6 +3625,25 @@ public class Window extends Container implements Accessible {
         }
     }
 
+    /**
+     * Indicates if the window is currently opaque.
+     * <p>
+     * The method returns {@code false} if the background color of the window
+     * is not {@code null} and the alpha component of the color is less than
+     * 1.0f. The method returns {@code true} otherwise.
+     *
+     * @return {@code true} if the window is opaque, {@code false} otherwise
+     *
+     * @see Window#getBackground
+     * @see Window#setBackground
+     * @since 1.7
+     */
+    @Override
+    public boolean isOpaque() {
+        Color bg = getBackground();
+        return bg != null ? bg.getAlpha() == 255 : true;
+    }
+
     private void updateWindow() {
         synchronized (getTreeLock()) {
             WindowPeer peer = (WindowPeer)getPeer();
@@ -3639,12 +3660,11 @@ public class Window extends Container implements Accessible {
      */
     @Override
     public void paint(Graphics g) {
-        Color bgColor = getBackground();
-        if ((bgColor != null) && (bgColor.getAlpha() < 255)) {
+        if (!isOpaque()) {
             Graphics gg = g.create();
             try {
                 if (gg instanceof Graphics2D) {
-                    gg.setColor(bgColor);
+                    gg.setColor(getBackground());
                     ((Graphics2D)gg).setComposite(AlphaComposite.getInstance(AlphaComposite.SRC));
                     gg.fillRect(0, 0, getWidth(), getHeight());
                 }
@@ -3749,10 +3769,6 @@ public class Window extends Container implements Accessible {
             public void setShape(Window window, Shape shape) {
                 window.setShape(shape);
             }
-            public boolean isOpaque(Window window) {
-                Color bg = window.getBackground();
-                return (bg != null) ? bg.getAlpha() == 255 : true;
-            }
             public void setOpaque(Window window, boolean opaque) {
                 Color bg = window.getBackground();
                 if (bg == null) {

src/share/classes/java/beans/Encoder.java

 /*
- * Copyright 2000-2007 Sun Microsystems, Inc.  All Rights Reserved.
+ * Copyright 2000-2009 Sun Microsystems, Inc.  All Rights Reserved.
  * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
  *
  * This code is free software; you can redistribute it and/or modify it
@@ -24,7 +24,8 @@
  */
 package java.beans;
 
-import java.util.Collections;
+import com.sun.beans.finder.PersistenceDelegateFinder;
+
 import java.util.HashMap;
 import java.util.IdentityHashMap;
 import java.util.Map;
@@ -45,8 +46,7 @@ import java.util.Map;
  */
 
 public class Encoder {
-    private final Map<Class<?>, PersistenceDelegate> delegates
-            = Collections.synchronizedMap(new HashMap<Class<?>, PersistenceDelegate>());
+    private final PersistenceDelegateFinder finder = new PersistenceDelegateFinder();
     private Map bindings = new IdentityHashMap();
     private ExceptionListener exceptionListener;
     boolean executeStatements = true;
@@ -166,8 +166,13 @@ public class Encoder {
      * @see java.beans.BeanInfo#getBeanDescriptor
      */
     public PersistenceDelegate getPersistenceDelegate(Class<?> type) {
-        PersistenceDelegate pd = this.delegates.get(type);
-        return (pd != null) ? pd : MetaData.getPersistenceDelegate(type);
+        synchronized (this.finder) {
+            PersistenceDelegate pd = this.finder.find(type);
+            if (pd != null) {
+                return pd;
+            }
+        }
+        return MetaData.getPersistenceDelegate(type);
     }
 
     /**
@@ -184,10 +189,8 @@ public class Encoder {
     public void setPersistenceDelegate(Class<?> type,
                                        PersistenceDelegate persistenceDelegate)
     {
-        if (persistenceDelegate != null) {
-            this.delegates.put(type, persistenceDelegate);
-        } else {
-            this.delegates.remove(type);
+        synchronized (this.finder) {
+            this.finder.register(type, persistenceDelegate);
         }
     }
 
@@ -243,12 +246,11 @@ public class Encoder {
         for (int i = 0; i < oldArgs.length; i++) {
             newArgs[i] = writeObject1(oldArgs[i]);
         }
-        if (oldExp.getClass() == Statement.class) {
-            return new Statement(newTarget, oldExp.getMethodName(), newArgs);
-        }
-        else {
-            return new Expression(newTarget, oldExp.getMethodName(), newArgs);
-        }
+        Statement newExp = Statement.class.equals(oldExp.getClass())
+                ? new Statement(newTarget, oldExp.getMethodName(), newArgs)
+                : new Expression(newTarget, oldExp.getMethodName(), newArgs);
+        newExp.loader = oldExp.loader;
+        return newExp;
     }
 
     /**

src/share/classes/java/beans/IndexedPropertyDescriptor.java

 /*
- * Copyright 1996-2008 Sun Microsystems, Inc.  All Rights Reserved.
+ * Copyright 1996-2009 Sun Microsystems, Inc.  All Rights Reserved.
  * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
  *
  * This code is free software; you can redistribute it and/or modify it
@@ -274,6 +274,11 @@ perty.
             }
             indexedWriteMethod = Introspector.findMethod(cls, indexedWriteMethodName,
                          2, (type == null) ? null : new Class[] { int.class, type });
+            if (indexedWriteMethod != null) {
+                if (!indexedWriteMethod.getReturnType().equals(void.class)) {
+                    indexedWriteMethod = null;
+                }
+            }
             setIndexedWriteMethod0(indexedWriteMethod);
         }
         return indexedWriteMethod;

src/share/classes/java/beans/Introspector.java

 /*
- * Copyright 1996-2006 Sun Microsystems, Inc.  All Rights Reserved.
+ * Copyright 1996-2009 Sun Microsystems, Inc.  All Rights Reserved.
  * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
  *
  * This code is free software; you can redistribute it and/or modify it
@@ -25,6 +25,7 @@
 
 package java.beans;
 
+import com.sun.beans.finder.BeanInfoFinder;
 import com.sun.beans.finder.ClassFinder;
 
 import java.lang.ref.Reference;
@@ -45,6 +46,8 @@ import java.util.EventListener;
 import java.util.List;
 import java.util.WeakHashMap;
 import java.util.TreeMap;
+
+import sun.awt.AppContext;
 import sun.reflect.misc.ReflectUtil;
 
 /**
@@ -137,10 +140,6 @@ public class Introspector {
     // events maps from String names to EventSetDescriptors
     private Map events;
 
-    private final static String DEFAULT_INFO_PATH = "sun.beans.infos";
-
-    private static String[] searchPath = { DEFAULT_INFO_PATH };
-
     private final static EventSetDescriptor[] EMPTY_EVENTSETDESCRIPTORS = new EventSetDescriptor[0];
 
     static final String ADD_PREFIX = "add";
@@ -149,7 +148,7 @@ public class Introspector {
     static final String SET_PREFIX = "set";
     static final String IS_PREFIX = "is";
 
-    private static final String BEANINFO_SUFFIX = "BeanInfo";
+    private static final Object FINDER_KEY = new Object();
 
     //======================================================================
     //                          Public methods
@@ -309,13 +308,11 @@ public class Introspector {
      *          Sun implementation initially sets to {"sun.beans.infos"}.
      */
 
-    public static synchronized String[] getBeanInfoSearchPath() {
-        // Return a copy of the searchPath.
-        String result[] = new String[searchPath.length];
-        for (int i = 0; i < searchPath.length; i++) {
-            result[i] = searchPath[i];
+    public static String[] getBeanInfoSearchPath() {
+        BeanInfoFinder finder = getFinder();
+        synchronized (finder) {
+            return finder.getPackages();
         }
-        return result;
     }
 
     /**
@@ -334,12 +331,15 @@ public class Introspector {
      * @see SecurityManager#checkPropertiesAccess
      */
 
-    public static synchronized void setBeanInfoSearchPath(String path[]) {
+    public static void setBeanInfoSearchPath(String[] path) {
         SecurityManager sm = System.getSecurityManager();
         if (sm != null) {
             sm.checkPropertiesAccess();
         }
-        searchPath = path;
+        BeanInfoFinder finder = getFinder();
+        synchronized (finder) {
+            finder.setPackages(path);
+        }
     }
 
 
@@ -447,67 +447,14 @@ public class Introspector {
      * then it checks to see if the class is its own BeanInfo. Finally,
      * the BeanInfo search path is prepended to the class and searched.
      *
+     * @param beanClass  the class type of the bean
      * @return Instance of an explicit BeanInfo class or null if one isn't found.
      */
-    private static synchronized BeanInfo findExplicitBeanInfo(Class beanClass) {
-        String name = beanClass.getName() + BEANINFO_SUFFIX;
-        try {
-            return (java.beans.BeanInfo)instantiate(beanClass, name);
-        } catch (Exception ex) {
-            // Just drop through
-
-        }
-        // Now try checking if the bean is its own BeanInfo.
-        try {
-            if (isSubclass(beanClass, java.beans.BeanInfo.class)) {
-                return (java.beans.BeanInfo)beanClass.newInstance();
-            }
-        } catch (Exception ex) {
-            // Just drop through
+    private static BeanInfo findExplicitBeanInfo(Class beanClass) {
+        BeanInfoFinder finder = getFinder();
+        synchronized (finder) {
+            return finder.find(beanClass);
         }
-        // Now try looking for <searchPath>.fooBeanInfo
-        name = name.substring(name.lastIndexOf('.')+1);
-
-        for (int i = 0; i < searchPath.length; i++) {
-            // This optimization will only use the BeanInfo search path if is has changed
-            // from the original or trying to get the ComponentBeanInfo.
-            if (!DEFAULT_INFO_PATH.equals(searchPath[i]) ||
-                DEFAULT_INFO_PATH.equals(searchPath[i]) && "ComponentBeanInfo".equals(name)) {
-                try {
-                    String fullName = searchPath[i] + "." + name;
-                    java.beans.BeanInfo bi = (java.beans.BeanInfo)instantiate(beanClass, fullName);
-
-                    // Make sure that the returned BeanInfo matches the class.
-                    if (bi.getBeanDescriptor() != null) {
-                        if (bi.getBeanDescriptor().getBeanClass() == beanClass) {
-                            return bi;
-                        }
-                    } else if (bi.getPropertyDescriptors() != null) {
-                        PropertyDescriptor[] pds = bi.getPropertyDescriptors();
-                        for (int j = 0; j < pds.length; j++) {
-                            Method method = pds[j].getReadMethod();
-                            if (method == null) {
-                                method = pds[j].getWriteMethod();
-                            }
-                            if (method != null && method.getDeclaringClass() == beanClass) {
-                                return bi;
-                            }
-                        }
-                    } else if (bi.getMethodDescriptors() != null) {
-                        MethodDescriptor[] mds = bi.getMethodDescriptors();
-                        for (int j = 0; j < mds.length; j++) {
-                            Method method = mds[j].getMethod();
-                            if (method != null && method.getDeclaringClass() == beanClass) {
-                                return bi;
-                            }
-                        }
-                    }
-                } catch (Exception ex) {
-                    // Silently ignore any errors.
-                }
-            }
-        }
-        return null;
     }
 
     /**
@@ -577,9 +524,9 @@ public class Introspector {
                             pd = new PropertyDescriptor(this.beanClass, name.substring(2), method, null);
                         }
                     } else if (argCount == 1) {
-                        if (argTypes[0] == int.class && name.startsWith(GET_PREFIX)) {
+                        if (int.class.equals(argTypes[0]) && name.startsWith(GET_PREFIX)) {
                             pd = new IndexedPropertyDescriptor(this.beanClass, name.substring(3), null, null, method, null);
-                        } else if (resultType == void.class && name.startsWith(SET_PREFIX)) {
+                        } else if (void.class.equals(resultType) && name.startsWith(SET_PREFIX)) {
                             // Simple setter
                             pd = new PropertyDescriptor(this.beanClass, name.substring(3), null, method);
                             if (throwsException(method, PropertyVetoException.class)) {
@@ -587,7 +534,7 @@ public class Introspector {
                             }
                         }
                     } else if (argCount == 2) {
-                            if (argTypes[0] == int.class && name.startsWith(SET_PREFIX)) {
+                            if (void.class.equals(resultType) && int.class.equals(argTypes[0]) && name.startsWith(SET_PREFIX)) {
                             pd = new IndexedPropertyDescriptor(this.beanClass, name.substring(3), null, null, null, method);
                             if (throwsException(method, PropertyVetoException.class)) {
                                 pd.setConstrained(true);
@@ -1483,6 +1430,16 @@ public class Introspector {
         return false;
     }
 
+    private static BeanInfoFinder getFinder() {
+        AppContext context = AppContext.getAppContext();
+        Object object = context.get(FINDER_KEY);
+        if (object instanceof BeanInfoFinder) {
+            return (BeanInfoFinder) object;
+        }
+        BeanInfoFinder finder = new BeanInfoFinder();
+        context.put(FINDER_KEY, finder);
+        return finder;
+    }
 
     /**
      * Try to create an instance of a named class.

src/share/classes/java/beans/MetaData.java

 /*
- * Copyright 2000-2008 Sun Microsystems, Inc.  All Rights Reserved.
+ * Copyright 2000-2009 Sun Microsystems, Inc.  All Rights Reserved.
  * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
  *
  * This code is free software; you can redistribute it and/or modify it
@@ -219,7 +219,9 @@ class java_lang_Class_PersistenceDelegate extends PersistenceDelegate {
             return new Expression(oldInstance, String.class, "getClass", new Object[]{});
         }
         else {
-            return new Expression(oldInstance, Class.class, "forName", new Object[]{c.getName()});
+            Expression newInstance = new Expression(oldInstance, Class.class, "forName", new Object[] { c.getName() });
+            newInstance.loader = c.getClassLoader();
+            return newInstance;
         }
     }
 }

src/share/classes/java/beans/PropertyDescriptor.java

 /*
- * Copyright 1996-2008 Sun Microsystems, Inc.  All Rights Reserved.
+ * Copyright 1996-2009 Sun Microsystems, Inc.  All Rights Reserved.
  * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
  *
  * This code is free software; you can redistribute it and/or modify it
@@ -294,6 +294,11 @@ public class PropertyDescriptor extends FeatureDescriptor {
 
             writeMethod = Introspector.findMethod(cls, writeMethodName, 1,
                           (type == null) ? null : new Class[] { type });
+            if (writeMethod != null) {
+                if (!writeMethod.getReturnType().equals(void.class)) {
+                    writeMethod = null;
+                }
+            }
             try {
                 setWriteMethod(writeMethod);
             } catch (IntrospectionException ex) {

src/share/classes/java/beans/PropertyEditorManager.java

 /*
- * Copyright 1996-2008 Sun Microsystems, Inc.  All Rights Reserved.
+ * Copyright 1996-2009 Sun Microsystems, Inc.  All Rights Reserved.
  * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
  *
  * This code is free software; you can redistribute it and/or modify it
@@ -25,8 +25,8 @@
 
 package java.beans;
 
-import com.sun.beans.WeakCache;
-import sun.beans.editors.*;
+import com.sun.beans.finder.PropertyEditorFinder;
+import sun.awt.AppContext;
 
 /**
  * The PropertyEditorManager can be used to locate a property editor for
@@ -55,6 +55,8 @@ import sun.beans.editors.*;
 
 public class PropertyEditorManager {
 
+    private static final Object FINDER_KEY = new Object();
+
     /**
      * Registers an editor class to edit values of the given target class.
      * If the editor class is {@code null},
@@ -74,12 +76,15 @@ public class PropertyEditorManager {
      *
      * @see SecurityManager#checkPropertiesAccess
      */
-    public static synchronized void registerEditor(Class<?> targetType, Class<?> editorClass) {
+    public static void registerEditor(Class<?> targetType, Class<?> editorClass) {
         SecurityManager sm = System.getSecurityManager();
         if (sm != null) {
             sm.checkPropertiesAccess();
         }
-        registry.put(targetType, editorClass);
+        PropertyEditorFinder finder = getFinder();
+        synchronized (finder) {
+            finder.register(targetType, editorClass);
+        }
     }
 
     /**
@@ -89,46 +94,11 @@ public class PropertyEditorManager {
      * @return An editor object for the given target class.
      * The result is null if no suitable editor can be found.
      */
-    public static synchronized PropertyEditor findEditor(Class<?> targetType) {
-        Class editorClass = registry.get(targetType);
-        if (editorClass != null) {
-            try {
-                Object o = editorClass.newInstance();
-                return (PropertyEditor)o;
-            } catch (Exception ex) {
-                System.err.println("Couldn't instantiate type editor \"" +
-                        editorClass.getName() + "\" : " + ex);
-            }
-        }
-
-        // Now try adding "Editor" to the class name.
-
-        String editorName = targetType.getName() + "Editor";
-        try {
-            return (PropertyEditor) Introspector.instantiate(targetType, editorName);
-        } catch (Exception ex) {
-           // Silently ignore any errors.
-        }
-
-        // Now try looking for <searchPath>.fooEditor
-        int index = editorName.lastIndexOf('.') + 1;
-        if (index > 0) {
-            editorName = editorName.substring(index);
+    public static PropertyEditor findEditor(Class<?> targetType) {
+        PropertyEditorFinder finder = getFinder();
+        synchronized (finder) {
+            return finder.find(targetType);
         }
-        for (String path : searchPath) {
-            String name = path + '.' + editorName;
-            try {
-                return (PropertyEditor) Introspector.instantiate(targetType, name);
-            } catch (Exception ex) {
-               // Silently ignore any errors.
-            }
-        }
-
-        if (null != targetType.getEnumConstants()) {
-            return new EnumEditor(targetType);
-        }
-        // We couldn't find a suitable Editor.
-        return null;
     }
 
     /**
@@ -139,8 +109,11 @@ public class PropertyEditorManager {
      * <p>     The default value for this array is implementation-dependent,
      *         e.g. Sun implementation initially sets to  {"sun.beans.editors"}.
      */
-    public static synchronized String[] getEditorSearchPath() {
-        return searchPath.clone();
+    public static String[] getEditorSearchPath() {
+        PropertyEditorFinder finder = getFinder();
+        synchronized (finder) {
+            return finder.getPackages();
+        }
     }
 
     /**
@@ -156,28 +129,25 @@ public class PropertyEditorManager {
      *              of system properties.
      * @see SecurityManager#checkPropertiesAccess
      */
-    public static synchronized void setEditorSearchPath(String[] path) {
+    public static void setEditorSearchPath(String[] path) {
         SecurityManager sm = System.getSecurityManager();
         if (sm != null) {
             sm.checkPropertiesAccess();
         }
-        searchPath = (path != null)
-                ? path.clone()
-                : EMPTY;
+        PropertyEditorFinder finder = getFinder();
+        synchronized (finder) {
+            finder.setPackages(path);
+        }
     }
 
-    private static String[] searchPath = { "sun.beans.editors" };
-    private static final String[] EMPTY = {};
-    private static final WeakCache<Class<?>, Class<?>> registry;
-
-    static {
-        registry = new WeakCache<Class<?>, Class<?>>();
-        registry.put(Byte.TYPE, ByteEditor.class);
-        registry.put(Short.TYPE, ShortEditor.class);
-        registry.put(Integer.TYPE, IntegerEditor.class);
-        registry.put(Long.TYPE, LongEditor.class);
-        registry.put(Boolean.TYPE, BooleanEditor.class);
-        registry.put(Float.TYPE, FloatEditor.class);
-        registry.put(Double.TYPE, DoubleEditor.class);
+    private static PropertyEditorFinder getFinder() {
+        AppContext context = AppContext.getAppContext();
+        Object object = context.get(FINDER_KEY);
+        if (object instanceof PropertyEditorFinder) {
+            return (PropertyEditorFinder) object;
+        }
+        PropertyEditorFinder finder = new PropertyEditorFinder();
+        context.put(FINDER_KEY, finder);
+        return finder;
     }
 }

src/share/classes/java/beans/Statement.java

@@ -66,6 +66,7 @@ public class Statement {
     Object target;
     String methodName;
     Object[] arguments;
+    ClassLoader loader;
 
     /**
      * Creates a new <code>Statement</code> object with a <code>target</code>,
@@ -157,7 +158,7 @@ public class Statement {
         // of core from a class inside core. Special
         // case this method.
         if (target == Class.class && methodName.equals("forName")) {
-            return ClassFinder.resolveClass((String)arguments[0]);
+            return ClassFinder.resolveClass((String)arguments[0], this.loader);
         }
         Class[] argClasses = new Class[arguments.length];
         for(int i = 0; i < arguments.length; i++) {

src/share/classes/javax/swing/DefaultDesktopManager.java

@@ -708,7 +708,7 @@ public class DefaultDesktopManager implements DesktopManager, java.io.Serializab
       // update window if it's non-opaque
       Window topLevel = SwingUtilities.getWindowAncestor(f);
       Toolkit tk = Toolkit.getDefaultToolkit();
-      if (!AWTAccessor.getWindowAccessor().isOpaque(topLevel) &&
+      if (!topLevel.isOpaque() &&
           (tk instanceof SunToolkit) &&
           ((SunToolkit)tk).needUpdateWindow())
       {

src/share/classes/javax/swing/RepaintManager.java

@@ -732,7 +732,7 @@ public class RepaintManager
                 (Window)dirty :
                 SwingUtilities.getWindowAncestor(dirty);
             if (window != null &&
-                !AWTAccessor.getWindowAccessor().isOpaque(window))
+                !window.isOpaque())
             {
                 windows.add(window);
             }
@@ -996,7 +996,7 @@ public class RepaintManager
 
         // If the window is non-opaque, it's double-buffered at peer's level
         Window w = (c instanceof Window) ? (Window)c : SwingUtilities.getWindowAncestor(c);
-        if (!AWTAccessor.getWindowAccessor().isOpaque(w)) {
+        if (!w.isOpaque()) {
             Toolkit tk = Toolkit.getDefaultToolkit();
             if ((tk instanceof SunToolkit) && (((SunToolkit)tk).needUpdateWindow())) {
                 return null;
@@ -1032,7 +1032,7 @@ public class RepaintManager
 
         // If the window is non-opaque, it's double-buffered at peer's level
         Window w = (c instanceof Window) ? (Window)c : SwingUtilities.getWindowAncestor(c);
-        if (!AWTAccessor.getWindowAccessor().isOpaque(w)) {
+        if (!w.isOpaque()) {
             Toolkit tk = Toolkit.getDefaultToolkit();
             if ((tk instanceof SunToolkit) && (((SunToolkit)tk).needUpdateWindow())) {
                 return null;

src/share/classes/sun/awt/AWTAccessor.java

@@ -136,11 +136,6 @@ public final class AWTAccessor {
          * Set a shape to the given window.
          */
         void setShape(Window window, Shape shape);
-        /*
-         * Identify whether the given window is opaque (true)
-         *  or translucent (false).
-         */
-        boolean isOpaque(Window window);
         /*
          * Set the opaque preoperty to the given window.
          */

src/share/classes/sun/awt/SunToolkit.java

@@ -1985,8 +1985,7 @@ public abstract class SunToolkit extends Toolkit
      */
     public static boolean isContainingTopLevelOpaque(Component c) {
         Window w = getContainingWindow(c);
-        return w != null && ((Window)w).getBackground() != null &&
-            ((Window)w).getBackground().getAlpha() == 255;
+        return w != null && w.isOpaque();
     }
 
     /**

src/solaris/classes/sun/awt/X11/XBaseWindow.java

@@ -1000,10 +1000,7 @@ public class XBaseWindow {
         int buttonState = 0;
         final int buttonsNumber = ((SunToolkit)(Toolkit.getDefaultToolkit())).getNumberOfButtons();
         for (int i = 0; i<buttonsNumber; i++){
-            // A bug in WM implementation: extra buttons doesn't have state!=0 as they should on Release message.
-            if ((i != 4) && (i != 5)){
-                buttonState |= (xbe.get_state() & XConstants.buttonsMask[i]);
-            }
+            buttonState |= (xbe.get_state() & XConstants.buttonsMask[i]);
         }
         switch (xev.get_type()) {
         case XConstants.ButtonPress:

src/windows/classes/sun/awt/windows/WWindowPeer.java

@@ -194,8 +194,7 @@ public class WWindowPeer extends WPanelPeer implements WindowPeer,
             // default value of a boolean field is 'false', so set isOpaque to
             // true here explicitly
             this.isOpaque = true;
-            Color bgColor = ((Window)target).getBackground();
-            setOpaque((bgColor == null) || (bgColor.getAlpha() == 255));
+            setOpaque(((Window)target).isOpaque());
         }
     }
 

src/windows/native/sun/windows/ShellFolder2.cpp

 /*
- * Copyright 2003-2008 Sun Microsystems, Inc.  All Rights Reserved.
+ * Copyright 2003-2009 Sun Microsystems, Inc.  All Rights Reserved.
  * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
  *
  * This code is free software; you can redistribute it and/or modify it
@@ -981,6 +981,15 @@ JNIEXPORT jintArray JNICALL Java_sun_awt_shell_Win32ShellFolder2_getFileChooserB
         hBitmap = (HBITMAP)LoadImage(libShell32,
                     IS_WINVISTA ? TEXT("IDB_TB_SH_DEF_16") : MAKEINTRESOURCE(216),
                     IMAGE_BITMAP, 0, 0, LR_CREATEDIBSECTION);
+
+        if (hBitmap == NULL) {
+            // version of shell32.dll doesn't match OS version.
+            // So we either are in a Vista Compatibility Mode
+            // or shell32.dll was copied from OS of another version
+            hBitmap = (HBITMAP)LoadImage(libShell32,
+                    IS_WINVISTA ? MAKEINTRESOURCE(216) : TEXT("IDB_TB_SH_DEF_16"),
+                    IMAGE_BITMAP, 0, 0, LR_CREATEDIBSECTION);
+        }
     }
     if (hBitmap == NULL) {
         libComCtl32 = LoadLibrary(TEXT("comctl32.dll"));

test/java/awt/Robot/CtorTest/CtorTest.java

+/*
+ * Copyright (c) 2009 Sun Microsystems, Inc.  All Rights Reserved.
+ * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
+ *
+ * This code is free software; you can redistribute it and/or modify it
+ * under the terms of the GNU General Public License version 2 only, as
+ * published by the Free Software Foundation.
+ *
+ * This code is distributed in the hope that it will be useful, but WITHOUT
+ * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
+ * FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License
+ * version 2 for more details (a copy is included in the LICENSE file that
+ * accompanied this code).
+ *
+ * You should have received a copy of the GNU General Public License version
+ * 2 along with this work; if not, write to the Free Software Foundation,
+ * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
+ *
+ * Please contact Sun Microsystems, Inc., 4150 Network Circle, Santa Clara,
+ * CA 95054 USA or visit www.sun.com if you need additional information or
+ * have any questions.
+ */
+
+/*
+  @test
+  @bug 6855323
+  @summary  Robot(GraphicsDevice) constructor initializes LEGAL_BUTTON_MASK variable improperly
+  @author Dmitry Cherepanov area=awt.robot
+  @run main CtorTest
+*/
+
+/**
+ * CtorRobot.java
+ *
+ * summary: creates Robot using one parameter constructor
+ */
+
+import java.awt.*;
+import java.awt.event.*;
+
+import sun.awt.SunToolkit;
+
+public class CtorTest
+{
+    public static void main(String []s) throws Exception
+    {
+        // one parameter constructor
+        GraphicsDevice graphicsDevice = GraphicsEnvironment.
+            getLocalGraphicsEnvironment().getDefaultScreenDevice();
+        Robot robot = new Robot(graphicsDevice);
+        clickOnFrame(robot);
+    }
+
+    // generate mouse events
+    private static void clickOnFrame(Robot robot) {
+        Frame frame = new Frame();
+        frame.setBounds(100, 100, 100, 100);
+        frame.setVisible(true);
+
+        ((SunToolkit)Toolkit.getDefaultToolkit()).realSync();
+
+        // click in the middle of the frame
+        robot.mouseMove(150, 150);
+        robot.delay(50);
+        robot.mousePress(InputEvent.BUTTON1_MASK);
+        robot.delay(50);
+        robot.mouseRelease(InputEvent.BUTTON1_MASK);
+
+        ((SunToolkit)Toolkit.getDefaultToolkit()).realSync();
+    }
+}

test/java/awt/TrayIcon/CtorTest/CtorTest.java

+/*
+ * Copyright (c) 2009 Sun Microsystems, Inc.  All Rights Reserved.
+ * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
+ *
+ * This code is free software; you can redistribute it and/or modify it
+ * under the terms of the GNU General Public License version 2 only, as
+ * published by the Free Software Foundation.
+ *
+ * This code is distributed in the hope that it will be useful, but WITHOUT
+ * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
+ * FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License
+ * version 2 for more details (a copy is included in the LICENSE file that
+ * accompanied this code).
+ *
+ * You should have received a copy of the GNU General Public License version
+ * 2 along with this work; if not, write to the Free Software Foundation,
+ * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
+ *
+ * Please contact Sun Microsystems, Inc., 4150 Network Circle, Santa Clara,
+ * CA 95054 USA or visit www.sun.com if you need additional information or
+ * have any questions.
+ */
+
+/*
+  @test
+  @bug 6759726
+  @summary TrayIcon constructor throws NPE instead of documented IAE
+  @author Dmitry Cherepanov area=awt.tray
+  @run main CtorTest
+*/
+
+/**
+ * CtorTest.java
+ *
+ * summary:  TrayIcon ctor throws IAE if image is null
+ */
+
+import java.awt.*;
+
+public class CtorTest
+{
+    public static void main(String []s)
+    {
+        boolean isSupported = SystemTray.isSupported();
+        if (isSupported) {
+            try {
+                TrayIcon tray = new TrayIcon(null);
+            } catch(IllegalArgumentException e) {
+                // ctor should throw IAE
+            }
+        }
+    }
+}

test/java/awt/Window/OwnedWindowsLeak/OwnedWindowsLeak.java

@@ -65,6 +65,7 @@ public class OwnedWindowsLeak
                 break;
             }
         }
+        garbage = null;
 
         // Third, make sure all the weak references are null
         for (WeakReference<Window> ref : children)

test/java/awt/Window/SetBackgroundNPE/SetBackgroundNPE.java

+/*
+ * Copyright 2009 Sun Microsystems, Inc.  All Rights Reserved.
+ * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
+ *
+ * This code is free software; you can redistribute it and/or modify it
+ * under the terms of the GNU General Public License version 2 only, as
+ * published by the Free Software Foundation.
+ *
+ * This code is distributed in the hope that it will be useful, but WITHOUT
+ * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
+ * FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License
+ * version 2 for more details (a copy is included in the LICENSE file that
+ * accompanied this code).
+ *
+ * You should have received a copy of the GNU General Public License version
+ * 2 along with this work; if not, write to the Free Software Foundation,
+ * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
+ *
+ * Please contact Sun Microsystems, Inc., 4150 Network Circle, Santa Clara,
+ * CA 95054 USA or visit www.sun.com if you need additional information or
+ * have any questions.
+ */
+
+/*
+  @test
+  @bug 6853916
+  @summary Window.setBackground() should not throw NPE
+  @author anthony.petrov@sun.com: area=awt.toplevel
+  @run main SetBackgroundNPE
+*/
+
+import java.awt.Window;
+
+public class SetBackgroundNPE {
+    public static void main(String args[]) {
+        new Window(null).setBackground(null);
+    }
+}

test/java/awt/event/MouseWheelEvent/DisabledComponent/DisabledComponent.java

+/*
+ * Copyright (c) 2009 Sun Microsystems, Inc.  All Rights Reserved.
+ * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
+ *
+ * This code is free software; you can redistribute it and/or modify it
+ * under the terms of the GNU General Public License version 2 only, as
+ * published by the Free Software Foundation.
+ *
+ * This code is distributed in the hope that it will be useful, but WITHOUT
+ * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
+ * FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License
+ * version 2 for more details (a copy is included in the LICENSE file that
+ * accompanied this code).
+ *
+ * You should have received a copy of the GNU General Public License version
+ * 2 along with this work; if not, write to the Free Software Foundation,
+ * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
+ *
+ * Please contact Sun Microsystems, Inc., 4150 Network Circle, Santa Clara,
+ * CA 95054 USA or visit www.sun.com if you need additional information or
+ * have any questions.
+ */
+
+/*
+  @test
+  @bug 6847958
+  @library ../../../regtesthelpers
+  @summary MouseWheel event is getting triggered for the disabled Textarea in jdk7 b60 pit build.
+  @author Dmitry Cherepanov: area=awt.event
+  @build Util
+  @run main DisabledComponent
+*/
+
+/**
+ * DisabledComponent.java
+ *
+ * summary: Tests that wheel events aren't coming on disabled component
+ */
+
+import java.awt.*;
+import java.awt.event.*;
+
+import sun.awt.SunToolkit;
+
+import test.java.awt.regtesthelpers.Util;
+
+public class DisabledComponent
+{
+
+    private static volatile boolean passed = true;
+
+    public static void main(String []s) throws Exception
+    {
+        Frame frame = new Frame();
+        frame.setBounds(100,100,400,400);
+        frame.setLayout(new FlowLayout());
+
+        TextArea textArea = new TextArea("TextArea", 6, 15);
+        frame.add(textArea);
+
+        List list = new List(3);
+        list.add("1");
+        list.add("2");
+        list.add("3");
+        frame.add(list);
+
+        MouseWheelListener listener = new MouseWheelListener(){
+            @Override
+                public void mouseWheelMoved(MouseWheelEvent mwe){
+                    System.err.println(mwe);
+                    passed = false;
+                }
+            };
+
+
+        list.addMouseWheelListener(listener);
+        textArea.addMouseWheelListener(listener);
+
+        frame.setVisible(true);
+        ((SunToolkit)Toolkit.getDefaultToolkit()).realSync();
+
+        Robot robot = new Robot();
+
+        // point and wheel on the list
+        Util.pointOnComp(list, robot);
+        ((SunToolkit)Toolkit.getDefaultToolkit()).realSync();
+
+        robot.mouseWheel(2);
+        ((SunToolkit)Toolkit.getDefaultToolkit()).realSync();
+
+        // disable the text area
+        System.err.println(" disable text area ");
+        textArea.setEnabled(false);
+        passed = true;
+
+        // point and wheel on the text area
+        Util.pointOnComp(textArea, robot);
+        ((SunToolkit)Toolkit.getDefaultToolkit()).realSync();
+
+        robot.mouseWheel(2);
+        ((SunToolkit)Toolkit.getDefaultToolkit()).realSync();
+
+        if (!passed) {
+            throw new RuntimeException(" wrong wheel events ");
+        }
+    }
+}

test/java/beans/Introspector/6380849/TestBeanInfo.java

+/**
+ * Copyright 2009 Sun Microsystems, Inc.  All Rights Reserved.
+ * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
+ *
+ * This code is free software; you can redistribute it and/or modify it
+ * under the terms of the GNU General Public License version 2 only, as
+ * published by the Free Software Foundation.
+ *
+ * This code is distributed in the hope that it will be useful, but WITHOUT
+ * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
+ * FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License
+ * version 2 for more details (a copy is included in the LICENSE file that
+ * accompanied this code).
+ *
+ * You should have received a copy of the GNU General Public License version
+ * 2 along with this work; if not, write to the Free Software Foundation,
+ * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
+ *
+ * Please contact Sun Microsystems, Inc., 4150 Network Circle, Santa Clara,
+ * CA 95054 USA or visit www.sun.com if you need additional information or
+ * have any questions.
+ */
+
+/*
+ * @test
+ * @bug 6380849
+ * @summary Tests BeanInfo finder
+ * @author Sergey Malenkov
+ */
+
+import beans.FirstBean;
+import beans.FirstBeanBeanInfo;
+import beans.SecondBean;
+import beans.ThirdBean;
+
+import infos.SecondBeanBeanInfo;
+import infos.ThirdBeanBeanInfo;
+
+import java.beans.BeanInfo;
+import java.beans.Introspector;
+import java.lang.reflect.Field;
+
+import sun.awt.SunToolkit;
+
+public class TestBeanInfo implements Runnable {
+
+    private static final String[] SEARCH_PATH = { "infos" }; // NON-NLS: package name
+
+    public static void main(String[] args) throws InterruptedException {
+        TestBeanInfo test = new TestBeanInfo();
+        test.run();
+        // the following tests fails on previous build
+        ThreadGroup group = new ThreadGroup("$$$"); // NON-NLS: unique thread name
+        Thread thread = new Thread(group, test);
+        thread.start();
+        thread.join();
+    }
+
+    private static void test(Class<?> type, Class<? extends BeanInfo> expected) {
+        BeanInfo actual;
+        try {
+            actual = Introspector.getBeanInfo(type);
+            type = actual.getClass();
+            Field field = type.getDeclaredField("targetBeanInfo"); // NON-NLS: field name
+            field.setAccessible(true);
+            actual = (BeanInfo) field.get(actual);
+        }
+        catch (Exception exception) {
+            throw new Error("unexpected error", exception);
+        }
+        if ((actual == null) && (expected != null)) {
+            throw new Error("expected info is not found");
+        }
+        if ((actual != null) && !actual.getClass().equals(expected)) {
+            throw new Error("found unexpected info");
+        }
+    }
+
+    private boolean passed;
+
+    public void run() {
+        if (this.passed) {
+            SunToolkit.createNewAppContext();
+        }
+        Introspector.flushCaches();
+
+        test(FirstBean.class, FirstBeanBeanInfo.class);
+        test(SecondBean.class, null);
+        test(ThirdBean.class, null);
+        test(ThirdBeanBeanInfo.class, ThirdBeanBeanInfo.class);
+
+        Introspector.setBeanInfoSearchPath(SEARCH_PATH);
+        Introspector.flushCaches();
+
+        test(FirstBean.class, FirstBeanBeanInfo.class);
+        test(SecondBean.class, SecondBeanBeanInfo.class);
+        test(ThirdBean.class, null);
+        test(ThirdBeanBeanInfo.class, ThirdBeanBeanInfo.class);
+
+        this.passed = true;
+    }
+}

test/java/beans/Introspector/6380849/beans/FirstBean.java

+package beans;
+
+public class FirstBean {
+}

test/java/beans/Introspector/6380849/beans/FirstBeanBeanInfo.java

+package beans;
+
+import java.beans.BeanDescriptor;
+import java.beans.SimpleBeanInfo;
+
+public class FirstBeanBeanInfo extends SimpleBeanInfo {
+    @Override
+    public BeanDescriptor getBeanDescriptor() {
+        return new BeanDescriptor(FirstBean.class);
+    }
+}

test/java/beans/Introspector/6380849/beans/SecondBean.java

+package beans;
+
+public class SecondBean {
+}

test/java/beans/Introspector/6380849/beans/ThirdBean.java

+package beans;
+
+public class ThirdBean {
+}

test/java/beans/Introspector/6380849/infos/SecondBeanBeanInfo.java

+package infos;
+
+import beans.SecondBean;
+
+import java.beans.BeanDescriptor;
+import java.beans.SimpleBeanInfo;
+
+public class SecondBeanBeanInfo extends SimpleBeanInfo {
+    @Override
+    public BeanDescriptor getBeanDescriptor() {
+        return new BeanDescriptor(SecondBean.class);
+    }
+}

test/java/beans/Introspector/6380849/infos/ThirdBeanBeanInfo.java

+package infos;
+
+import java.beans.BeanDescriptor;
+import java.beans.SimpleBeanInfo;
+
+public class ThirdBeanBeanInfo extends SimpleBeanInfo {
+    @Override
+    public BeanDescriptor getBeanDescriptor() {
+        return new BeanDescriptor(ThirdBeanBeanInfo.class);
+    }
+}

test/java/beans/Introspector/Test6723447.java

+/*
+ * Copyright 2009 Sun Microsystems, Inc.  All Rights Reserved.
+ * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
+ *
+ * This code is free software; you can redistribute it and/or modify it
+ * under the terms of the GNU General Public License version 2 only, as
+ * published by the Free Software Foundation.
+ *
+ * This code is distributed in the hope that it will be useful, but WITHOUT
+ * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
+ * FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License
+ * version 2 for more details (a copy is included in the LICENSE file that
+ * accompanied this code).
+ *
+ * You should have received a copy of the GNU General Public License version
+ * 2 along with this work; if not, write to the Free Software Foundation,
+ * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
+ *
+ * Please contact Sun Microsystems, Inc., 4150 Network Circle, Santa Clara,
+ * CA 95054 USA or visit www.sun.com if you need additional information or
+ * have any questions.
+ */
+
+/*
+ * @test
+ * @bug 6723447
+ * @summary Tests return type for property setters
+ * @author Sergey Malenkov
+ */
+
+import java.beans.IndexedPropertyDescriptor;
+import java.beans.IntrospectionException;
+import java.beans.Introspector;
+import java.beans.PropertyDescriptor;
+import java.lang.reflect.Method;
+import java.math.BigDecimal;
+
+public class Test6723447 {
+
+    public static void main(String[] args) {
+        test(Test6723447.class);
+        test(BigDecimal.class);
+    }
+
+    private static void test(Class<?> type) {
+        for (PropertyDescriptor pd : getPropertyDescriptors(type)) {
+            test(pd.getWriteMethod());
+            if (pd instanceof IndexedPropertyDescriptor) {
+                IndexedPropertyDescriptor ipd = (IndexedPropertyDescriptor) pd;
+                test(ipd.getIndexedWriteMethod());
+            }
+        }
+    }
+
+    private static void test(Method method) {
+        if (method != null) {
+            Class<?> type = method.getReturnType();
+            if (!type.equals(void.class)) {
+                throw new Error("unexpected return type: " + type);
+            }
+        }
+    }
+
+    private static PropertyDescriptor[] getPropertyDescriptors(Class<?> type) {
+        try {
+            return Introspector.getBeanInfo(type).getPropertyDescriptors();
+        }
+        catch (IntrospectionException exception) {
+            throw new Error("unexpected exception", exception);
+        }
+    }
+
+    public Object getValue() {
+        return null;
+    }
+
+    public Object setValue(Object value) {
+        return value;
+    }
+
+    public Object getValues(int index) {
+        return null;
+    }
+
+    public Object setValues(int index, Object value) {
+        return value;
+    }
+}

test/java/beans/PropertyEditor/6380849/FirstBean.java

+public class FirstBean {
+}

test/java/beans/PropertyEditor/6380849/FirstBeanEditor.java

+import java.beans.PropertyEditorSupport;
+
+public class FirstBeanEditor extends PropertyEditorSupport {
+}

test/java/beans/PropertyEditor/6380849/SecondBean.java

+public class SecondBean {
+}

test/java/beans/PropertyEditor/6380849/TestPropertyEditor.java

+/**
+ * Copyright 2009 Sun Microsystems, Inc.  All Rights Reserved.
+ * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
+ *
+ * This code is free software; you can redistribute it and/or modify it
+ * under the terms of the GNU General Public License version 2 only, as
+ * published by the Free Software Foundation.
+ *
+ * This code is distributed in the hope that it will be useful, but WITHOUT
+ * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
+ * FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License
+ * version 2 for more details (a copy is included in the LICENSE file that
+ * accompanied this code).
+ *
+ * You should have received a copy of the GNU General Public License version
+ * 2 along with this work; if not, write to the Free Software Foundation,
+ * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
+ *
+ * Please contact Sun Microsystems, Inc., 4150 Network Circle, Santa Clara,
+ * CA 95054 USA or visit www.sun.com if you need additional information or
+ * have any questions.
+ */
+
+/*
+ * @test
+ * @bug 6380849
+ * @summary Tests PropertyEditor finder
+ * @author Sergey Malenkov
+ */
+
+import editors.SecondBeanEditor;
+import editors.ThirdBeanEditor;
+
+import java.awt.Color;
+import java.awt.Font;
+import java.beans.PropertyEditor;
+import java.beans.PropertyEditorManager;
+
+import sun.awt.SunToolkit;
+import sun.beans.editors.BooleanEditor;
+import sun.beans.editors.ByteEditor;
+import sun.beans.editors.ColorEditor;
+import sun.beans.editors.DoubleEditor;
+import sun.beans.editors.EnumEditor;
+import sun.beans.editors.FloatEditor;
+import sun.beans.editors.FontEditor;
+import sun.beans.editors.IntegerEditor;
+import sun.beans.editors.LongEditor;
+import sun.beans.editors.ShortEditor;
+import sun.beans.editors.StringEditor;
+
+public class TestPropertyEditor implements Runnable {
+
+    private enum Enumeration {
+        FIRST, SECOND, THIRD
+    }
+
+    private static final String[] SEARCH_PATH = { "editors" }; // NON-NLS: package name
+
+    public static void main(String[] args) throws InterruptedException {
+        TestPropertyEditor test = new TestPropertyEditor();
+        test.run();
+        // the following tests fails on previous build
+        ThreadGroup group = new ThreadGroup("$$$"); // NON-NLS: unique thread name
+        Thread thread = new Thread(group, test);
+        thread.start();
+        thread.join();
+    }
+
+    private static void test(Class<?> type, Class<? extends PropertyEditor> expected) {
+        PropertyEditor actual = PropertyEditorManager.findEditor(type);
+        if ((actual == null) && (expected != null)) {
+            throw new Error("expected editor is not found");
+        }
+        if ((actual != null) && !actual.getClass().equals(expected)) {
+            throw new Error("found unexpected editor");
+        }
+    }
+
+    private boolean passed;
+
+    public void run() {
+        if (this.passed) {
+            SunToolkit.createNewAppContext();
+        }
+        PropertyEditorManager.registerEditor(ThirdBean.class, ThirdBeanEditor.class);
+
+        test(FirstBean.class, FirstBeanEditor.class);
+        test(SecondBean.class, null);
+        test(ThirdBean.class, ThirdBeanEditor.class);
+        // test editors for default primitive types
+        test(Byte.TYPE, ByteEditor.class);
+        test(Short.TYPE, ShortEditor.class);
+        test(Integer.TYPE, IntegerEditor.class);
+        test(Long.TYPE, LongEditor.class);
+        test(Boolean.TYPE, BooleanEditor.class);
+        test(Float.TYPE, FloatEditor.class);
+        test(Double.TYPE, DoubleEditor.class);
+        // test editors for default object types
+        test(Byte.class, ByteEditor.class);
+        test(Short.class, ShortEditor.class);
+        test(Integer.class, IntegerEditor.class);
+        test(Long.class, LongEditor.class);
+        test(Boolean.class, BooleanEditor.class);
+        test(Float.class, FloatEditor.class);
+        test(Double.class, DoubleEditor.class);
+        test(String.class, StringEditor.class);
+        test(Color.class, ColorEditor.class);
+        test(Font.class, FontEditor.class);
+        test(Enumeration.class, EnumEditor.class);
+
+        PropertyEditorManager.registerEditor(ThirdBean.class, null);
+        PropertyEditorManager.setEditorSearchPath(SEARCH_PATH);
+
+        test(FirstBean.class, FirstBeanEditor.class);
+        test(SecondBean.class, SecondBeanEditor.class);
+        test(ThirdBean.class, ThirdBeanEditor.class);
+        // test editors for default primitive types
+        test(Byte.TYPE, ByteEditor.class);
+        test(Short.TYPE, ShortEditor.class);
+        test(Integer.TYPE, IntegerEditor.class);
+        test(Long.TYPE, LongEditor.class);
+        test(Boolean.TYPE, BooleanEditor.class);
+        test(Float.TYPE, FloatEditor.class);
+        test(Double.TYPE, DoubleEditor.class);
+        // test editors for default object types
+        test(Byte.class, null);
+        test(Short.class, null);
+        test(Integer.class, null);
+        test(Long.class, null);
+        test(Boolean.class, null);
+        test(Float.class, null);
+        test(Double.class, null);
+        test(String.class, null);
+        test(Color.class, null);
+        test(Font.class, null);
+        test(Enumeration.class, EnumEditor.class);
+
+        this.passed = true;
+    }
+}

test/java/beans/PropertyEditor/6380849/ThirdBean.java

+public class ThirdBean {
+}

test/java/beans/PropertyEditor/6380849/editors/SecondBeanEditor.java

+package editors;
+
+import java.beans.PropertyEditorSupport;
+
+public class SecondBeanEditor extends PropertyEditorSupport {
+}

test/java/beans/PropertyEditor/6380849/editors/ThirdBeanEditor.java

+package editors;
+
+import java.beans.PropertyEditorSupport;
+
+public class ThirdBeanEditor extends PropertyEditorSupport {
+}

test/java/beans/XMLEncoder/6329581/Test6329581.java

+/*
+ * Copyright 2009 Sun Microsystems, Inc.  All Rights Reserved.
+ * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
+ *
+ * This code is free software; you can redistribute it and/or modify it
+ * under the terms of the GNU General Public License version 2 only, as
+ * published by the Free Software Foundation.
+ *
+ * This code is distributed in the hope that it will be useful, but WITHOUT
+ * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
+ * FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License
+ * version 2 for more details (a copy is included in the LICENSE file that
+ * accompanied this code).
+ *
+ * You should have received a copy of the GNU General Public License version
+ * 2 along with this work; if not, write to the Free Software Foundation,
+ * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
+ *
+ * Please contact Sun Microsystems, Inc., 4150 Network Circle, Santa Clara,
+ * CA 95054 USA or visit www.sun.com if you need additional information or
+ * have any questions.
+ */
+
+/*
+ * @test
+ * @bug 6329581
+ * @summary Tests encoding of a class with custom ClassLoader
+ * @author Sergey Malenkov
+ */
+
+import java.beans.ExceptionListener;
+import java.beans.XMLDecoder;
+import java.beans.XMLEncoder;
+import java.io.ByteArrayInputStream;
+import java.io.ByteArrayOutputStream;
+import java.io.File;
+import java.net.URL;
+import java.net.URLClassLoader;
+
+public class Test6329581 implements ExceptionListener {
+
+    public static void main(String[] args) throws Exception {
+        ExceptionListener listener = new Test6329581();
+        // write bean to byte array
+        ByteArrayOutputStream out = new ByteArrayOutputStream();
+        XMLEncoder encoder = new XMLEncoder(out);
+        encoder.setExceptionListener(listener);
+        encoder.writeObject(getClassLoader("beans.jar").loadClass("test.Bean").newInstance());
+        encoder.close();
+        // read bean from byte array
+        ByteArrayInputStream in = new ByteArrayInputStream(out.toByteArray());
+        XMLDecoder decoder = new XMLDecoder(in, null, listener, getClassLoader("beans.jar"));
+        Object object = decoder.readObject();
+        decoder.close();
+
+        if (!object.getClass().getClassLoader().getClass().equals(URLClassLoader.class)) {
+            throw new Error("bean is loaded with unexpected class loader");
+        }
+    }
+
+    private static ClassLoader getClassLoader(String name) throws Exception {
+        StringBuilder sb = new StringBuilder(256);
+        sb.append("file:");
+        sb.append(System.getProperty("test.src", "."));
+        sb.append(File.separatorChar);
+        sb.append(name);
+
+        URL[] url = { new URL(sb.toString()) };
+        return new URLClassLoader(url);
+    }
+
+    public void exceptionThrown(Exception exception) {
+        throw new Error("unexpected exception", exception);
+    }
+}

test/java/beans/XMLEncoder/6380849/Bean.java

+public class Bean {
+}

test/java/beans/XMLEncoder/6380849/BeanPersistenceDelegate.java

+import java.beans.DefaultPersistenceDelegate;
+
+public class BeanPersistenceDelegate
+        extends DefaultPersistenceDelegate {
+}

test/java/beans/XMLEncoder/6380849/TestPersistenceDelegate.java

+/**
+ * Copyright 2009 Sun Microsystems, Inc.  All Rights Reserved.
+ * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
+ *
+ * This code is free software; you can redistribute it and/or modify it
+ * under the terms of the GNU General Public License version 2 only, as
+ * published by the Free Software Foundation.
+ *
+ * This code is distributed in the hope that it will be useful, but WITHOUT
+ * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
+ * FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License
+ * version 2 for more details (a copy is included in the LICENSE file that
+ * accompanied this code).
+ *
+ * You should have received a copy of the GNU General Public License version
+ * 2 along with this work; if not, write to the Free Software Foundation,
+ * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
+ *
+ * Please contact Sun Microsystems, Inc., 4150 Network Circle, Santa Clara,
+ * CA 95054 USA or visit www.sun.com if you need additional information or
+ * have any questions.
+ */
+
+/*
+ * @test
+ * @bug 6380849
+ * @summary Tests PersistenceDelegate finder
+ * @author Sergey Malenkov
+ */
+
+import java.beans.PersistenceDelegate;
+import java.beans.XMLEncoder;
+import java.beans.DefaultPersistenceDelegate;
+
+public class TestPersistenceDelegate {
+
+    private static final XMLEncoder ENCODER = new XMLEncoder(System.out);
+
+    public static void main(String[] args) throws InterruptedException {
+        Class<?> type = TestPersistenceDelegate.class;
+        test(type, DefaultPersistenceDelegate.class);
+        ENCODER.setPersistenceDelegate(type, new BeanPersistenceDelegate());
+        test(type, BeanPersistenceDelegate.class);
+        ENCODER.setPersistenceDelegate(type, null);
+        test(type, DefaultPersistenceDelegate.class);
+        // the following tests fails on previous build
+        test(Bean.class, BeanPersistenceDelegate.class);
+        test(BeanPersistenceDelegate.class, BeanPersistenceDelegate.class);
+    }
+
+    private static void test(Class<?> type, Class<? extends PersistenceDelegate> expected) {
+        PersistenceDelegate actual = ENCODER.getPersistenceDelegate(type);
+        if ((actual == null) && (expected != null)) {
+            throw new Error("expected delegate is not found");
+        }
+        if ((actual != null) && !actual.getClass().equals(expected)) {
+            throw new Error("found unexpected delegate");
+        }
+    }
+}