Name: aaC67449 Date: 07/21/99



The JComponent.AccessibleJComponent.accessibleContainerHandler variable
is not used now.

So an AccessibleContainerHandler listener is not created and not added to The JComponent.
Thus the PropertyChangeEvent is not generated when children added/removed, but should.

javadoc says:"
protected class JComponent.AccessibleJComponent.AccessibleContainerHandler
extends Object
implements ContainerListener

Fire PropertyChange listener, if one is registered, when children added/removed.
"

This is incompatible change and the behavior should be restored,
namely the accessibleContainerHandler variable should contain a correct listener
and the listener should be added to JComponent.

See example.
------------- example --------------
import javax.swing.*;
import javax.accessibility.*;
import java.beans.*;

public class Test {
    public static void main(String argv[]) {
 
        JPanel c=new JPanel();

        MyPropertyChangeListener listener = new MyPropertyChangeListener();
        c.getAccessibleContext().addPropertyChangeListener(listener);
     
        c.add(new JButton());
       
        if(listener.added) {
            System.out.println("Passed");
        } else {
            System.out.println("Method does not notify listener");
        }
   
    }

}

class MyPropertyChangeListener implements PropertyChangeListener {
    public boolean added = false;

    public void propertyChange(PropertyChangeEvent evt) {
        added = true;
    }
}
------------- JDK1.3L output ---------------
Warning: JIT compiler "sunwjit" not found. Will use interpreter.
Method does not notify listener
------------- JDK1.3F output ---------------
Passed

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