- java.lang.Object
- com.sun.java.accessibility.util.AccessibilityEventMonitor
public class AccessibilityEventMonitor extends Object
AccessibilityEventMonitorimplements a PropertyChange listener on every UI object that implements interfaceAccessiblein the Java Virtual Machine. The events captured by these listeners are made available through listeners supported byAccessibilityEventMonitor. With this, all the individual events on each of the UI object instances are funneled into one set of PropertyChange listeners.This class depends upon
EventQueueMonitor, which provides the base level support for capturing the top-level containers as they are created.
Field Summary
Fields Modifier and Type Field Description protected static AccessibilityListenerListlistenerListThe current list of registeredPropertyChangeListenerclasses.
Constructor Summary
Constructors Constructor Description AccessibilityEventMonitor()
Method Summary
All Methods Static Methods Concrete Methods Modifier and Type Method Description static voidaddPropertyChangeListener(PropertyChangeListener l)Adds the specified listener to receive all PropertyChange events on each UI object instance in the Java Virtual Machine as they occur.static voidremovePropertyChangeListener(PropertyChangeListener l)Removes the specified listener so it no longer receives PropertyChange events when they occur.
Field Detail
listenerList
protected static final AccessibilityListenerList listenerList
The current list of registeredPropertyChangeListenerclasses.
Method Detail
addPropertyChangeListener
public static void addPropertyChangeListener(PropertyChangeListener l)
Adds the specified listener to receive all PropertyChange events on each UI object instance in the Java Virtual Machine as they occur.Note: This listener is automatically added to all component instances created after this method is called. In addition, it is only added to UI object instances that support this listener type.
- Parameters:
l- the listener to add- See Also:
removePropertyChangeListener(java.beans.PropertyChangeListener)
removePropertyChangeListener
public static void removePropertyChangeListener(PropertyChangeListener l)
Removes the specified listener so it no longer receives PropertyChange events when they occur.- Parameters:
l- the listener to remove- See Also:
addPropertyChangeListener(java.beans.PropertyChangeListener)