I think I found a new focus problem in Hopper build 6.

I ran the swingset on win32 as an applet
cd <build>/build/win32/demo/jfc/SwingSet2
<build>/build/win32/bin/appletviewer SwingSet2.html

Click on the dialog button in the toolbar (seventh from the left)
Click on one of the dialog buttons
Exceptions will be thrown:

[E:/oracle-cte1-child/build/win32/demo/jfc/SwingSet2] e:/oracle-hopper/build/w>
java.security.AccessControlException: access denied (java.util.PropertyPermission
java.awt.syncLWRequests read)
        at java.security.AccessControlContext.checkPermission(AccessControlContext.java:270)
        at java.security.AccessController.checkPermission(AccessController.java:401)
        at java.lang.SecurityManager.checkPermission(SecurityManager.java:542)
        at java.lang.SecurityManager.checkPropertyAccess(SecurityManager.java:1291)
        at java.lang.System.getProperty(System.java:611)
        at java.awt.Window.init(Window.java:206)
        at java.awt.Window.<init>(Window.java:199)
        at java.awt.Window.<init>(Window.java:281)
        at java.awt.Dialog.<init>(Dialog.java:217)
        at javax.swing.JDialog.<init>(JDialog.java:211)
        at javax.swing.JOptionPane.createDialog(JOptionPane.java:882)
        at javax.swing.JOptionPane.showInputDialog(JOptionPane.java:537)
        at javax.swing.JOptionPane.showInputDialog(JOptionPane.java:482)
        at javax.swing.JOptionPane.showInputDialog(JOptionPane.java:433)
        at OptionPaneDemo$5.actionPerformed(OptionPaneDemo.java:120)
        at javax.swing.AbstractButton.fireActionPerformed(AbstractButton.java:1767)
        at
javax.swing.AbstractButton$ForwardActionEvents.actionPerformed(AbstractButton.java:1820)
        at javax.swing.DefaultButtonModel.fireActionPerformed(DefaultButtonModel.java:419)
        at javax.swing.DefaultButtonModel.setPressed(DefaultButtonModel.java:257)
        at
javax.swing.plaf.basic.BasicButtonListener.mouseReleased(BasicButtonListener.java:258)
        at java.awt.Component.processMouseEvent(Component.java:5080)
        at java.awt.Component.processEvent(Component.java:4877)
        at java.awt.Container.processEvent(Container.java:1525)
        at java.awt.Component.dispatchEventImpl(Component.java:3585)
        at java.awt.Container.dispatchEventImpl(Container.java:1582)
        at java.awt.Component.dispatchEvent(Component.java:3426)
        at java.awt.LightweightDispatcher.retargetMouseEvent(Container.java:3371)
        at java.awt.LightweightDispatcher.processMouseEvent(Container.java:3086)

        at java.awt.LightweightDispatcher.dispatchEvent(Container.java:3016)
        at java.awt.Container.dispatchEventImpl(Container.java:1568)
        at java.awt.Component.dispatchEvent(Component.java:3426)
        at java.awt.EventQueue.dispatchEvent(EventQueue.java:445)
        at
java.awt.EventDispatchThread.pumpOneEventForHierarchy(EventDispatchThread.java:191)
        at java.awt.EventDispatchThread.pumpEventsForHierarchy(EventDispatchThread.java:144)
        at java.awt.EventDispatchThread.pumpEvents(EventDispatchThread.java:138)

        at java.awt.EventDispatchThread.pumpEvents(EventDispatchThread.java:130)

        at java.awt.EventDispatchThread.run(EventDispatchThread.java:98)
java.security.AccessControlException: access denied (java.util.PropertyPermission
java.awt.syncLWRequests read)
        at java.security.AccessControlContext.checkPermission(AccessControlContext.java:270)
        at java.security.AccessController.checkPermission(AccessController.java:401)
        at java.lang.SecurityManager.checkPermission(SecurityManager.java:542)
        at java.lang.SecurityManager.checkPropertyAccess(SecurityManager.java:1291)
        at java.lang.System.getProperty(System.java:611)
        at java.awt.Window.init(Window.java:206)
        at java.awt.Window.<init>(Window.java:199)
        at java.awt.Window.<init>(Window.java:281)
        at java.awt.Dialog.<init>(Dialog.java:217)
        at javax.swing.JDialog.<init>(JDialog.java:211)
        at javax.swing.JOptionPane.createDialog(JOptionPane.java:882)
        at javax.swing.JOptionPane.showOptionDialog(JOptionPane.java:819)
        at javax.swing.JOptionPane.showMessageDialog(JOptionPane.java:624)
        at javax.swing.JOptionPane.showMessageDialog(JOptionPane.java:595)
        at OptionPaneDemo$2.actionPerformed(OptionPaneDemo.java:77)
        at javax.swing.AbstractButton.fireActionPerformed(AbstractButton.java:1767)
        at
javax.swing.AbstractButton$ForwardActionEvents.actionPerformed(AbstractButton.java:1820)
        at javax.swing.DefaultButtonModel.fireActionPerformed(DefaultButtonModel.java:419)
        at javax.swing.DefaultButtonModel.setPressed(DefaultButtonModel.java:257)
        at
javax.swing.plaf.basic.BasicButtonListener.mouseReleased(BasicButtonListener.java:258)
        at java.awt.Component.processMouseEvent(Component.java:5080)
        at java.awt.Component.processEvent(Component.java:4877)
        at java.awt.Container.processEvent(Container.java:1525)
        at java.awt.Component.dispatchEventImpl(Component.java:3585)
        at java.awt.Container.dispatchEventImpl(Container.java:1582)
        at java.awt.Component.dispatchEvent(Component.java:3426)
        at java.awt.LightweightDispatcher.retargetMouseEvent(Container.java:3371)
        at java.awt.LightweightDispatcher.processMouseEvent(Container.java:3086)

        at java.awt.LightweightDispatcher.dispatchEvent(Container.java:3016)
        at java.awt.Container.dispatchEventImpl(Container.java:1568)
        at java.awt.Component.dispatchEvent(Component.java:3426)
        at java.awt.EventQueue.dispatchEvent(EventQueue.java:445)
        at
java.awt.EventDispatchThread.pumpOneEventForHierarchy(EventDispatchThread.java:191)
        at java.awt.EventDispatchThread.pumpEventsForHierarchy(EventDispatchThread.java:144)
        at java.awt.EventDispatchThread.pumpEvents(EventDispatchThread.java:138)

        at java.awt.EventDispatchThread.pumpEvents(EventDispatchThread.java:130)

        at java.awt.EventDispatchThread.run(EventDispatchThread.java:98)
java.security.AccessControlException: access denied (java.util.PropertyPermission
java.awt.syncLWRequests read)
        at java.security.AccessControlContext.checkPermission(AccessControlContext.java:270)
        at java.security.AccessController.checkPermission(AccessController.java:401)
        at java.lang.SecurityManager.checkPermission(SecurityManager.java:542)
        at java.lang.SecurityManager.checkPropertyAccess(SecurityManager.java:1291)
        at java.lang.System.getProperty(System.java:611)
        at java.awt.Window.init(Window.java:206)
        at java.awt.Window.<init>(Window.java:199)
        at java.awt.Window.<init>(Window.java:281)
        at java.awt.Dialog.<init>(Dialog.java:217)
        at javax.swing.JDialog.<init>(JDialog.java:211)
        at javax.swing.JOptionPane.createDialog(JOptionPane.java:882)
        at javax.swing.JOptionPane.showOptionDialog(JOptionPane.java:819)
        at javax.swing.JOptionPane.showMessageDialog(JOptionPane.java:624)
        at javax.swing.JOptionPane.showMessageDialog(JOptionPane.java:595)
        at javax.swing.JOptionPane.showMessageDialog(JOptionPane.java:566)
        at OptionPaneDemo$3.actionPerformed(OptionPaneDemo.java:94)
        at javax.swing.AbstractButton.fireActionPerformed(AbstractButton.java:1767)
        at
javax.swing.AbstractButton$ForwardActionEvents.actionPerformed(AbstractButton.java:1820)
        at javax.swing.DefaultButtonModel.fireActionPerformed(DefaultButtonModel.java:419)
        at javax.swing.DefaultButtonModel.setPressed(DefaultButtonModel.java:257)
        at
javax.swing.plaf.basic.BasicButtonListener.mouseReleased(BasicButtonListener.java:258)
        at java.awt.Component.processMouseEvent(Component.java:5080)
        at java.awt.Component.processEvent(Component.java:4877)
        at java.awt.Container.processEvent(Container.java:1525)
        at java.awt.Component.dispatchEventImpl(Component.java:3585)
        at java.awt.Container.dispatchEventImpl(Container.java:1582)
        at java.awt.Component.dispatchEvent(Component.java:3426)
        at java.awt.LightweightDispatcher.retargetMouseEvent(Container.java:3371)
        at java.awt.LightweightDispatcher.processMouseEvent(Container.java:3086)

        at java.awt.LightweightDispatcher.dispatchEvent(Container.java:3016)
        at java.awt.Container.dispatchEventImpl(Container.java:1568)
        at java.awt.Component.dispatchEvent(Component.java:3426)
        at java.awt.EventQueue.dispatchEvent(EventQueue.java:445)
        at
java.awt.EventDispatchThread.pumpOneEventForHierarchy(EventDispatchThread.java:191)
        at java.awt.EventDispatchThread.pumpEventsForHierarchy(EventDispatchThread.java:144)
        at java.awt.EventDispatchThread.pumpEvents(EventDispatchThread.java:138)

        at java.awt.EventDispatchThread.pumpEvents(EventDispatchThread.java:130)

        at java.awt.EventDispatchThread.run(EventDispatchThread.java:98)

[E:/oracle-cte1-child/build/win32/demo/jfc/SwingSet2]


Note that this does not happen with the promoted build 5
of Hopper. Also, it does not happen when you run the
swingset as an application (from a jar file) - only when
run as an applet (appletviewer).

This does not happen in the CTE workspace with the Oracle
focus changes, so it must be caused by another fix we put
into Hopper build 6.