--- a/jdk/src/java.desktop/macosx/classes/sun/lwawt/macosx/CAccessibility.java	Thu Oct 06 11:39:20 2016 -0700
+++ b/jdk/src/java.desktop/macosx/classes/sun/lwawt/macosx/CAccessibility.java	Thu Oct 06 20:31:59 2016 -0500
@@ -29,11 +29,9 @@
 
 import java.awt.*;
 import java.beans.*;
-import java.lang.reflect.Field;
 import java.lang.reflect.InvocationTargetException;
 import java.util.*;
 import java.util.concurrent.Callable;
-import sun.awt.AWTAccessor;
 
 import javax.accessibility.*;
 import javax.swing.*;
@@ -73,8 +71,20 @@
     }
 
     public void propertyChange(final PropertyChangeEvent evt) {
-        if (evt.getNewValue() == null) return;
-        focusChanged();
+        Object newValue = evt.getNewValue();
+        if (newValue == null) return;
+        // Don't post focus on things that don't matter, i.e. alert, colorchooser,
+        // desktoppane, dialog, directorypane, filechooser, filler, fontchoose,
+        // frame, glasspane, layeredpane, optionpane, panel, rootpane, separator,
+        // tooltip, viewport, window.
+        // List taken from initializeRoles() in JavaComponentUtilities.m.
+        if (newValue instanceof Accessible) {
+            AccessibleContext nvAC = ((Accessible) newValue).getAccessibleContext();
+            AccessibleRole nvRole = nvAC.getAccessibleRole();
+            if (!ignoredRoles.contains(roleKey(nvRole))) {
+                focusChanged();
+            }
+        }
     }
 
     private native void focusChanged();
@@ -683,9 +693,15 @@
             if (context == null) continue;
 
             if (whichChildren == JAVA_AX_VISIBLE_CHILDREN) {
-                if (!context.getAccessibleComponent().isVisible()) continue;
+                AccessibleComponent acomp = context.getAccessibleComponent();
+                if (acomp == null || !acomp.isVisible()) {
+                    continue;
+                }
             } else if (whichChildren == JAVA_AX_SELECTED_CHILDREN) {
-                if (!ac.getAccessibleSelection().isAccessibleChildSelected(i)) continue;
+                AccessibleSelection sel = ac.getAccessibleSelection();
+                if (sel == null || !sel.isAccessibleChildSelected(i)) {
+                    continue;
+                }
             }
 
             if (!allowIgnored) {

--- a/jdk/src/java.desktop/macosx/classes/sun/lwawt/macosx/CAccessible.java	Thu Oct 06 11:39:20 2016 -0700
+++ b/jdk/src/java.desktop/macosx/classes/sun/lwawt/macosx/CAccessible.java	Thu Oct 06 20:31:59 2016 -0500
@@ -39,7 +39,10 @@
 import static javax.accessibility.AccessibleContext.ACCESSIBLE_ACTIVE_DESCENDANT_PROPERTY;
 import static javax.accessibility.AccessibleContext.ACCESSIBLE_CARET_PROPERTY;
 import static javax.accessibility.AccessibleContext.ACCESSIBLE_SELECTION_PROPERTY;
+import static javax.accessibility.AccessibleContext.ACCESSIBLE_STATE_PROPERTY;
 import static javax.accessibility.AccessibleContext.ACCESSIBLE_TEXT_PROPERTY;
+import javax.accessibility.AccessibleRole;
+import javax.accessibility.AccessibleState;
 import sun.awt.AWTAccessor;
 
 
@@ -63,6 +66,9 @@
     private static native void valueChanged(long ptr);
     private static native void selectedTextChanged(long ptr);
     private static native void selectionChanged(long ptr);
+    private static native void menuOpened(long ptr);
+    private static native void menuClosed(long ptr);
+    private static native void menuItemSelected(long ptr);
 
     private Accessible accessible;
 
@@ -111,16 +117,45 @@
         public void propertyChange(PropertyChangeEvent e) {
             String name = e.getPropertyName();
             if ( ptr != 0 ) {
+                Object newValue = e.getNewValue();
+                Object oldValue = e.getOldValue();
                 if (name.compareTo(ACCESSIBLE_CARET_PROPERTY) == 0) {
                     selectedTextChanged(ptr);
                 } else if (name.compareTo(ACCESSIBLE_TEXT_PROPERTY) == 0 ) {
                     valueChanged(ptr);
                 } else if (name.compareTo(ACCESSIBLE_SELECTION_PROPERTY) == 0 ) {
                     selectionChanged(ptr);
-                }  else if (name.compareTo(ACCESSIBLE_ACTIVE_DESCENDANT_PROPERTY) == 0 ) {
-                    Object nv = e.getNewValue();
-                    if (nv instanceof AccessibleContext) {
-                        activeDescendant = (AccessibleContext)nv;
+                } else if (name.compareTo(ACCESSIBLE_ACTIVE_DESCENDANT_PROPERTY) == 0 ) {
+                    if (newValue instanceof AccessibleContext) {
+                        activeDescendant = (AccessibleContext)newValue;
+                    }
+                } else if (name.compareTo(ACCESSIBLE_STATE_PROPERTY) == 0) {
+                    AccessibleContext thisAC = accessible.getAccessibleContext();
+                    AccessibleRole thisRole = thisAC.getAccessibleRole();
+                    Accessible parentAccessible = thisAC.getAccessibleParent();
+                    AccessibleRole parentRole = null;
+                    if (parentAccessible != null) {
+                        parentRole = parentAccessible.getAccessibleContext().getAccessibleRole();
+                    }
+                    // At least for now don't handle combo box menu state changes.
+                    // This may change when later fixing issues which currently
+                    // exist for combo boxes, but for now the following is only
+                    // for JPopupMenus, not for combobox menus.
+                    if (parentRole != AccessibleRole.COMBO_BOX) {
+                        if (thisRole == AccessibleRole.POPUP_MENU) {
+                            if ( newValue != null &&
+                                 ((AccessibleState)newValue) == AccessibleState.VISIBLE ) {
+                                    menuOpened(ptr);
+                            } else if ( oldValue != null &&
+                                        ((AccessibleState)oldValue) == AccessibleState.VISIBLE ) {
+                                menuClosed(ptr);
+                            }
+                        } else if (thisRole == AccessibleRole.MENU_ITEM) {
+                            if ( newValue != null &&
+                                 ((AccessibleState)newValue) == AccessibleState.FOCUSED ) {
+                                menuItemSelected(ptr);
+                            }
+                        }
                     }
                 }
             }

--- a/jdk/src/java.desktop/macosx/native/libawt_lwawt/awt/JavaComponentAccessibility.m	Thu Oct 06 11:39:20 2016 -0700
+++ b/jdk/src/java.desktop/macosx/native/libawt_lwawt/awt/JavaComponentAccessibility.m	Thu Oct 06 20:31:59 2016 -0500
@@ -66,7 +66,6 @@
 static JNF_MEMBER_CACHE(jf_ptr, sjc_CAccessible, "ptr", "J");
 static JNF_STATIC_MEMBER_CACHE(sjm_getCAccessible, sjc_CAccessible, "getCAccessible", "(Ljavax/accessibility/Accessible;)Lsun/lwawt/macosx/CAccessible;");
 
-
 static jobject sAccessibilityClass = NULL;
 
 // sAttributeNamesForRoleCache holds the names of the attributes to which each java
@@ -213,6 +212,24 @@
     NSAccessibilityPostNotification(self, NSAccessibilitySelectedChildrenChangedNotification);
 }
 
+- (void)postMenuOpened
+{
+    AWT_ASSERT_APPKIT_THREAD;
+    NSAccessibilityPostNotification(self, (NSString *)kAXMenuOpenedNotification);
+}
+
+- (void)postMenuClosed
+{
+    AWT_ASSERT_APPKIT_THREAD;
+    NSAccessibilityPostNotification(self, (NSString *)kAXMenuClosedNotification);
+}
+
+- (void)postMenuItemSelected
+{
+    AWT_ASSERT_APPKIT_THREAD;
+    NSAccessibilityPostNotification(self, (NSString *)kAXMenuItemSelectedNotification);
+}
+
 - (BOOL)isEqual:(id)anObject
 {
     if (![anObject isKindOfClass:[self class]]) return NO;
@@ -278,8 +295,7 @@
 + (jobject) getCAccessible:(jobject)jaccessible withEnv:(JNIEnv *)env {
     if (JNFIsInstanceOf(env, jaccessible, &sjc_CAccessible)) {
         return jaccessible;
-    }
-    else if (JNFIsInstanceOf(env, jaccessible, &sjc_Accessible)) {
+    } else if (JNFIsInstanceOf(env, jaccessible, &sjc_Accessible)) {
         return JNFCallStaticObjectMethod(env, sjm_getCAccessible, jaccessible);
     }
     return NULL;
@@ -368,6 +384,14 @@
     // must init freshly -alloc'd object
     [newChild initWithParent:parent withEnv:env withAccessible:jCAX withIndex:index withView:view withJavaRole:javaRole]; // must init new instance
 
+    // If creating a JPopupMenu (not a combobox popup list) need to fire menuOpened.
+    // This is the only way to know if the menu is opening; visible state change
+    // can't be caught because the listeners are not set up in time.
+    if ( [javaRole isEqualToString:@"popupmenu"] &&
+         ![[parent javaRole] isEqualToString:@"combobox"] ) {
+        [newChild postMenuOpened];
+    }
+
     // must hard retain pointer poked into Java object
     [newChild retain];
     JNFSetLongField(env, jCAX, jf_ptr, ptr_to_jlong(newChild));
@@ -634,6 +658,15 @@
                 return moreNames;
             }
         }
+        // popupmenu's return values not selected children
+        if ( [javaRole isEqualToString:@"popupmenu"] &&
+             ![[[self parent] javaRole] isEqualToString:@"combobox"] ) {
+            NSMutableArray *moreNames =
+                [[NSMutableArray alloc] initWithCapacity: [names count] + 1];
+            [moreNames addObjectsFromArray: names];
+            [moreNames addObject:NSAccessibilityValueAttribute];
+            return moreNames;
+        }
         return names;
 
     }  // end @synchronized
@@ -707,6 +740,7 @@
 
     return value;
 }
+
 - (BOOL)accessibilityIsChildrenAttributeSettable
 {
     return NO;
@@ -939,6 +973,13 @@
     if (fNSRole == nil) {
         NSString *javaRole = [self javaRole];
         fNSRole = [sRoles objectForKey:javaRole];
+        // The sRoles NSMutableDictionary maps popupmenu to Mac's popup button.
+        // JComboBox behavior currently relies on this.  However this is not the
+        // proper mapping for a JPopupMenu so fix that.
+        if ( [javaRole isEqualToString:@"popupmenu"] &&
+             ![[[self parent] javaRole] isEqualToString:@"combobox"] ) {
+             fNSRole = NSAccessibilityMenuRole;
+        }
         if (fNSRole == nil) {
             // this component has assigned itself a custom AccessibleRole not in the sRoles array
             fNSRole = javaRole;
@@ -947,6 +988,7 @@
     }
     return fNSRole;
 }
+
 - (BOOL)accessibilityIsRoleAttributeSettable
 {
     return NO;
@@ -1046,8 +1088,7 @@
 - (NSString *)accessibilitySubroleAttribute
 {
     NSString *value = nil;
-    if ([[self javaRole] isEqualToString:@"passwordtext"])
-    {
+    if ([[self javaRole] isEqualToString:@"passwordtext"]) {
         value = NSAccessibilitySecureTextFieldSubrole;
     }
     /*
@@ -1123,6 +1164,45 @@
 
     JNIEnv* env = [ThreadUtilities getJNIEnv];
 
+    // Need to handle popupmenus differently.
+    //
+    // At least for now don't handle combo box menus.
+    // This may change when later fixing issues which currently 
+    // exist for combo boxes, but for now the following is only
+    // for JPopupMenus, not for combobox menus.
+    id parent = [self parent];
+    if ( [[self javaRole] isEqualToString:@"popupmenu"] &&
+         ![[parent javaRole] isEqualToString:@"combobox"] ) {
+        NSArray *children =
+            [JavaComponentAccessibility childrenOfParent:self
+                                        withEnv:env
+                                        withChildrenCode:JAVA_AX_ALL_CHILDREN
+                                        allowIgnored:YES];
+        if ([children count] > 0) {
+            // handle case of AXMenuItem
+            // need to ask menu what is selected
+            NSArray *selectedChildrenOfMenu =
+            	[self accessibilitySelectedChildrenAttribute];
+            JavaComponentAccessibility *selectedMenuItem =
+            	[selectedChildrenOfMenu objectAtIndex:0];
+            if (selectedMenuItem != nil) {
+                jobject itemValue =
+                	JNFCallStaticObjectMethod( env,
+                                                   sjm_getAccessibleName,
+                                                   selectedMenuItem->fAccessible,
+                                                   selectedMenuItem->fComponent ); // AWT_THREADING Safe (AWTRunLoop)
+                if (itemValue == NULL) {
+                    return nil;
+                }
+                NSString* itemString = JNFJavaToNSString(env, itemValue);
+                (*env)->DeleteLocalRef(env, itemValue);
+                return itemString;
+            } else {
+            	return nil;
+            }
+        }
+    }
+
     // ask Java for the component's accessibleValue. In java, the "accessibleValue" just means a numerical value
     // a text value is taken care of in JavaTextAccessibility
 
@@ -1345,6 +1425,54 @@
 
 /*
  * Class:     sun_lwawt_macosx_CAccessible
+ * Method:    menuOpened
+ * Signature: (I)V
+ */
+JNIEXPORT void JNICALL Java_sun_lwawt_macosx_CAccessible_menuOpened
+(JNIEnv *env, jclass jklass, jlong element)
+{
+JNF_COCOA_ENTER(env);
+    [ThreadUtilities performOnMainThread:@selector(postMenuOpened)
+                     on:(JavaComponentAccessibility *)jlong_to_ptr(element)
+                     withObject:nil
+                     waitUntilDone:NO];
+JNF_COCOA_EXIT(env);
+}
+
+/*
+ * Class:     sun_lwawt_macosx_CAccessible
+ * Method:    menuClosed
+ * Signature: (I)V
+ */
+JNIEXPORT void JNICALL Java_sun_lwawt_macosx_CAccessible_menuClosed
+(JNIEnv *env, jclass jklass, jlong element)
+{
+JNF_COCOA_ENTER(env);
+    [ThreadUtilities performOnMainThread:@selector(postMenuClosed)
+                     on:(JavaComponentAccessibility *)jlong_to_ptr(element)
+                     withObject:nil
+                     waitUntilDone:NO];
+JNF_COCOA_EXIT(env);
+}
+
+/*
+ * Class:     sun_lwawt_macosx_CAccessible
+ * Method:    menuItemSelected
+ * Signature: (I)V
+ */
+JNIEXPORT void JNICALL Java_sun_lwawt_macosx_CAccessible_menuItemSelected
+(JNIEnv *env, jclass jklass, jlong element)
+{
+JNF_COCOA_ENTER(env);
+    [ThreadUtilities performOnMainThread:@selector(postMenuItemSelected)
+                     on:(JavaComponentAccessibility *)jlong_to_ptr(element)
+                     withObject:nil
+                     waitUntilDone:NO];
+JNF_COCOA_EXIT(env);
+}
+
+/*
+ * Class:     sun_lwawt_macosx_CAccessible
  * Method:    unregisterFromCocoaAXSystem
  * Signature: (I)V
  */