com.sun.java.accessibility.util.AWTEventMonitor

Direct Known Subclasses:: SwingEventMonitor

public class AWTEventMonitor
extends Object

The AWTEventMonitor implements a suite of listeners that are conditionally installed on every AWT component instance in the Java Virtual Machine. The events captured by these listeners are made available through a unified set of listeners supported by AWTEventMonitor. With this, all the individual events on each of the AWT component instances are funneled into one set of listeners broken down by category (see EventID for the categories).

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 ActionListener`	`actionListener`	Deprecated, for removal: This API element is subject to removal in a future version. This field is unused.
`protected static AdjustmentListener`	`adjustmentListener`	Deprecated, for removal: This API element is subject to removal in a future version. This field is unused.
`protected static ComponentListener`	`componentListener`	Deprecated, for removal: This API element is subject to removal in a future version. This field is unused.
`protected static Component`	`componentWithFocus`	Deprecated, for removal: This API element is subject to removal in a future version. This field is unused; to get the component with focus use the getComponentWithFocus method.
`protected static ContainerListener`	`containerListener`	Deprecated, for removal: This API element is subject to removal in a future version. This field is unused.
`protected static FocusListener`	`focusListener`	Deprecated, for removal: This API element is subject to removal in a future version. This field is unused.
`protected static ItemListener`	`itemListener`	Deprecated, for removal: This API element is subject to removal in a future version. This field is unused.
`protected static KeyListener`	`keyListener`	Deprecated, for removal: This API element is subject to removal in a future version. This field is unused.
`protected static MouseListener`	`mouseListener`	Deprecated, for removal: This API element is subject to removal in a future version. This field is unused.
`protected static MouseMotionListener`	`mouseMotionListener`	Deprecated, for removal: This API element is subject to removal in a future version. This field is unused.
`protected static TextListener`	`textListener`	Deprecated, for removal: This API element is subject to removal in a future version. This field is unused.
`protected static WindowListener`	`windowListener`	Deprecated, for removal: This API element is subject to removal in a future version. This field is unused.

Constructor Summary

Constructors

Constructor Description

AWTEventMonitor()

Method Summary

Modifier and Type	Method	Description
`static void`	`addActionListener(ActionListener l)`	Adds the specified listener to receive all `ACTION` events on each component instance in the Java Virtual Machine when they occur.
`static void`	`addAdjustmentListener(AdjustmentListener l)`	Adds the specified listener to receive all `ADJUSTMENT` events on each component instance in the Java Virtual Machine when they occur.
`static void`	`addComponentListener(ComponentListener l)`	Adds the specified listener to receive all `COMPONENT` events on each component instance in the Java Virtual Machine as they occur.
`static void`	`addContainerListener(ContainerListener l)`	Adds the specified listener to receive all `CONTAINER` events on each component instance in the Java Virtual Machine as they occur.
`static void`	`addFocusListener(FocusListener l)`	Adds the specified listener to receive all `FOCUS` events on each component instance in the Java Virtual Machine when they occur.
`static void`	`addItemListener(ItemListener l)`	Adds the specified listener to receive all `ITEM` events on each component instance in the Java Virtual Machine when they occur.
`static void`	`addKeyListener(KeyListener l)`	Adds the specified listener to receive all `KEY` events on each component instance in the Java Virtual Machine when they occur.
`static void`	`addMouseListener(MouseListener l)`	Adds the specified listener to receive all `MOUSE` events on each component instance in the Java Virtual Machine when they occur.
`static void`	`addMouseMotionListener(MouseMotionListener l)`	Adds the specified listener to receive all mouse `MOTION` events on each component instance in the Java Virtual Machine when they occur.
`static void`	`addTextListener(TextListener l)`	Adds the specified listener to receive all `TEXT` events on each component instance in the Java Virtual Machine when they occur.
`static void`	`addWindowListener(WindowListener l)`	Adds the specified listener to receive all `WINDOW` events on each component instance in the Java Virtual Machine when they occur.
`static Component`	`getComponentWithFocus()`	Returns the component that currently has keyboard focus.
`static void`	`removeActionListener(ActionListener l)`	Removes the specified listener so it no longer receives `ACTION` events when they occur.
`static void`	`removeAdjustmentListener(AdjustmentListener l)`	Removes the specified listener so it no longer receives `ADJUSTMENT` events when they occur.
`static void`	`removeComponentListener(ComponentListener l)`	Removes the specified listener so it no longer receives `COMPONENT` events when they occur.
`static void`	`removeContainerListener(ContainerListener l)`	Removes the specified listener so it no longer receives `CONTAINER` events when they occur.
`static void`	`removeFocusListener(FocusListener l)`	Removes the specified listener so it no longer receives `FOCUS` events when they occur.
`static void`	`removeItemListener(ItemListener l)`	Removes the specified listener so it no longer receives `ITEM` events when they occur.
`static void`	`removeKeyListener(KeyListener l)`	Removes the specified listener so it no longer receives `KEY` events when they occur.
`static void`	`removeMouseListener(MouseListener l)`	Removes the specified listener so it no longer receives `MOUSE` events when they occur.
`static void`	`removeMouseMotionListener(MouseMotionListener l)`	Removes the specified listener so it no longer receives `MOTION` events when they occur.
`static void`	`removeTextListener(TextListener l)`	Removes the specified listener so it no longer receives `TEXT` events when they occur.
`static void`	`removeWindowListener(WindowListener l)`	Removes the specified listener so it no longer receives `WINDOW` events when they occur.

Methods declared in class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Field Details
- componentWithFocus
  
  @Deprecated(since="8", forRemoval=true) protected static Component componentWithFocus
  
  Deprecated, for removal: This API element is subject to removal in a future version.
  This field is unused; to get the component with focus use the getComponentWithFocus method.
  
  The current component with keyboard focus.
  
  See Also:
  
  getComponentWithFocus()
- componentListener
  
  @Deprecated(since="8", forRemoval=true) protected static ComponentListener componentListener
  
  Deprecated, for removal: This API element is subject to removal in a future version.
  This field is unused.
  
  The current list of registered ComponentListener classes.
  
  See Also:
  
  addComponentListener(java.awt.event.ComponentListener), removeComponentListener(java.awt.event.ComponentListener)
- containerListener
  
  @Deprecated(since="8", forRemoval=true) protected static ContainerListener containerListener
  
  Deprecated, for removal: This API element is subject to removal in a future version.
  This field is unused.
  
  The current list of registered ContainerListener classes.
  
  See Also:
  
  addContainerListener(java.awt.event.ContainerListener), removeContainerListener(java.awt.event.ContainerListener)
- focusListener
  
  @Deprecated(since="8", forRemoval=true) protected static FocusListener focusListener
  
  Deprecated, for removal: This API element is subject to removal in a future version.
  This field is unused.
  
  The current list of registered FocusListener classes.
  
  See Also:
  
  addFocusListener(java.awt.event.FocusListener), removeFocusListener(java.awt.event.FocusListener)
- keyListener
  
  @Deprecated(since="8", forRemoval=true) protected static KeyListener keyListener
  
  Deprecated, for removal: This API element is subject to removal in a future version.
  This field is unused.
  
  The current list of registered KeyListener classes.
  
  See Also:
  
  addKeyListener(java.awt.event.KeyListener), removeKeyListener(java.awt.event.KeyListener)
- mouseListener
  
  @Deprecated(since="8", forRemoval=true) protected static MouseListener mouseListener
  
  Deprecated, for removal: This API element is subject to removal in a future version.
  This field is unused.
  
  The current list of registered MouseListener classes.
  
  See Also:
  
  addMouseListener(java.awt.event.MouseListener), removeMouseListener(java.awt.event.MouseListener)
- mouseMotionListener
  
  @Deprecated(since="8", forRemoval=true) protected static MouseMotionListener mouseMotionListener
  
  Deprecated, for removal: This API element is subject to removal in a future version.
  This field is unused.
  
  The current list of registered MouseMotionListener classes.
  
  See Also:
  
  addMouseMotionListener(java.awt.event.MouseMotionListener), removeMouseMotionListener(java.awt.event.MouseMotionListener)
- windowListener
  
  @Deprecated(since="8", forRemoval=true) protected static WindowListener windowListener
  
  Deprecated, for removal: This API element is subject to removal in a future version.
  This field is unused.
  
  The current list of registered WindowListener classes.
  
  See Also:
  
  addWindowListener(java.awt.event.WindowListener), removeWindowListener(java.awt.event.WindowListener)
- actionListener
  
  @Deprecated(since="8", forRemoval=true) protected static ActionListener actionListener
  
  Deprecated, for removal: This API element is subject to removal in a future version.
  This field is unused.
  
  The current list of registered ActionListener classes.
  
  See Also:
  
  addActionListener(java.awt.event.ActionListener), removeActionListener(java.awt.event.ActionListener)
- adjustmentListener
  
  @Deprecated(since="8", forRemoval=true) protected static AdjustmentListener adjustmentListener
  
  Deprecated, for removal: This API element is subject to removal in a future version.
  This field is unused.
  
  The current list of registered AdjustmentListener classes.
  
  See Also:
  
  addAdjustmentListener(java.awt.event.AdjustmentListener), removeAdjustmentListener(java.awt.event.AdjustmentListener)
- itemListener
  
  @Deprecated(since="8", forRemoval=true) protected static ItemListener itemListener
  
  Deprecated, for removal: This API element is subject to removal in a future version.
  This field is unused.
  
  The current list of registered ItemListener classes.
  
  See Also:
  
  addItemListener(java.awt.event.ItemListener), removeItemListener(java.awt.event.ItemListener)
- textListener
  
  @Deprecated(since="8", forRemoval=true) protected static TextListener textListener
  
  Deprecated, for removal: This API element is subject to removal in a future version.
  This field is unused.
  
  The current list of registered TextListener classes.
  
  See Also:
  
  addTextListener(java.awt.event.TextListener), removeTextListener(java.awt.event.TextListener)
Constructor Details
- AWTEventMonitor
  
  public AWTEventMonitor()
Method Details
- getComponentWithFocus
  
  public static Component getComponentWithFocus()
  
  Returns the component that currently has keyboard focus. The return value can be null.
  
  Returns:
  
  the component that has keyboard focus
- addComponentListener
  
  public static void addComponentListener(ComponentListener l)
  
  Adds the specified listener to receive all COMPONENT events on each component 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 component instances that support this listener type.
  
  Parameters:
  
  l - the listener to add
  
  See Also:
  
  removeComponentListener(java.awt.event.ComponentListener)
- removeComponentListener
  
  public static void removeComponentListener(ComponentListener l)
  
  Removes the specified listener so it no longer receives COMPONENT events when they occur.
  
  Parameters:
  
  l - the listener to remove
  
  See Also:
  
  addComponentListener(java.awt.event.ComponentListener)
- addContainerListener
  
  public static void addContainerListener(ContainerListener l)
  
  Adds the specified listener to receive all CONTAINER events on each component 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 component instances that support this listener type.
  
  Parameters:
  
  l - the listener to add
  
  See Also:
  
  removeContainerListener(java.awt.event.ContainerListener)
- removeContainerListener
  
  public static void removeContainerListener(ContainerListener l)
  
  Removes the specified listener so it no longer receives CONTAINER events when they occur.
  
  Parameters:
  
  l - the listener to remove
  
  See Also:
  
  addContainerListener(java.awt.event.ContainerListener)
- addFocusListener
  
  public static void addFocusListener(FocusListener l)
  
  Adds the specified listener to receive all FOCUS events on each component instance in the Java Virtual Machine when 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 component instances that support this listener type.
  
  Parameters:
  
  l - the listener to add
  
  See Also:
  
  removeFocusListener(java.awt.event.FocusListener)
- removeFocusListener
  
  public static void removeFocusListener(FocusListener l)
  
  Removes the specified listener so it no longer receives FOCUS events when they occur.
  
  Parameters:
  
  l - the listener to remove
  
  See Also:
  
  addFocusListener(java.awt.event.FocusListener)
- addKeyListener
  
  public static void addKeyListener(KeyListener l)
  
  Adds the specified listener to receive all KEY events on each component instance in the Java Virtual Machine when 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 component instances that support this listener type.
  
  Parameters:
  
  l - the listener to add
  
  See Also:
  
  removeKeyListener(java.awt.event.KeyListener)
- removeKeyListener
  
  public static void removeKeyListener(KeyListener l)
  
  Removes the specified listener so it no longer receives KEY events when they occur.
  
  Parameters:
  
  l - the listener to remove
  
  See Also:
  
  addKeyListener(java.awt.event.KeyListener)
- addMouseListener
  
  public static void addMouseListener(MouseListener l)
  
  Adds the specified listener to receive all MOUSE events on each component instance in the Java Virtual Machine when 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 component instances that support this listener type.
  
  Parameters:
  
  l - the listener to add
  
  See Also:
  
  removeMouseListener(java.awt.event.MouseListener)
- removeMouseListener
  
  public static void removeMouseListener(MouseListener l)
  
  Removes the specified listener so it no longer receives MOUSE events when they occur.
  
  Parameters:
  
  l - the listener to remove
  
  See Also:
  
  addMouseListener(java.awt.event.MouseListener)
- addMouseMotionListener
  
  public static void addMouseMotionListener(MouseMotionListener l)
  
  Adds the specified listener to receive all mouse MOTION events on each component instance in the Java Virtual Machine when 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 component instances that support this listener type.
  
  Parameters:
  
  l - the listener to add
  
  See Also:
  
  removeMouseMotionListener(java.awt.event.MouseMotionListener)
- removeMouseMotionListener
  
  public static void removeMouseMotionListener(MouseMotionListener l)
  
  Removes the specified listener so it no longer receives MOTION events when they occur.
  
  Parameters:
  
  l - the listener to remove
  
  See Also:
  
  addMouseMotionListener(java.awt.event.MouseMotionListener)
- addWindowListener
  
  public static void addWindowListener(WindowListener l)
  
  Adds the specified listener to receive all WINDOW events on each component instance in the Java Virtual Machine when 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 component instances that support this listener type.
  
  Parameters:
  
  l - the listener to add
  
  See Also:
  
  removeWindowListener(java.awt.event.WindowListener)
- removeWindowListener
  
  public static void removeWindowListener(WindowListener l)
  
  Removes the specified listener so it no longer receives WINDOW events when they occur.
  
  Parameters:
  
  l - the listener to remove
  
  See Also:
  
  addWindowListener(java.awt.event.WindowListener)
- addActionListener
  
  public static void addActionListener(ActionListener l)
  
  Adds the specified listener to receive all ACTION events on each component instance in the Java Virtual Machine when 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 component instances that support this listener type.
  
  Parameters:
  
  l - the listener to add
  
  See Also:
  
  removeActionListener(java.awt.event.ActionListener)
- removeActionListener
  
  public static void removeActionListener(ActionListener l)
  
  Removes the specified listener so it no longer receives ACTION events when they occur.
  
  Parameters:
  
  l - the listener to remove
  
  See Also:
  
  addActionListener(java.awt.event.ActionListener)
- addAdjustmentListener
  
  public static void addAdjustmentListener(AdjustmentListener l)
  
  Adds the specified listener to receive all ADJUSTMENT events on each component instance in the Java Virtual Machine when 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 component instances that support this listener type.
  
  Parameters:
  
  l - the listener to add
  
  See Also:
  
  removeAdjustmentListener(java.awt.event.AdjustmentListener)
- removeAdjustmentListener
  
  public static void removeAdjustmentListener(AdjustmentListener l)
  
  Removes the specified listener so it no longer receives ADJUSTMENT events when they occur.
  
  Parameters:
  
  l - the listener to remove
  
  See Also:
  
  addAdjustmentListener(java.awt.event.AdjustmentListener)
- addItemListener
  
  public static void addItemListener(ItemListener l)
  
  Adds the specified listener to receive all ITEM events on each component instance in the Java Virtual Machine when 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 component instances that support this listener type.
  
  Parameters:
  
  l - the listener to add
  
  See Also:
  
  removeItemListener(java.awt.event.ItemListener)
- removeItemListener
  
  public static void removeItemListener(ItemListener l)
  
  Removes the specified listener so it no longer receives ITEM events when they occur.
  
  Parameters:
  
  l - the listener to remove
  
  See Also:
  
  addItemListener(java.awt.event.ItemListener)
- addTextListener
  
  public static void addTextListener(TextListener l)
  
  Adds the specified listener to receive all TEXT events on each component instance in the Java Virtual Machine when 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 component instances that support this listener type.
  
  Parameters:
  
  l - the listener to add
  
  See Also:
  
  removeTextListener(java.awt.event.TextListener)
- removeTextListener
  
  public static void removeTextListener(TextListener l)
  
  Removes the specified listener so it no longer receives TEXT events when they occur.
  
  Parameters:
  
  l - the listener to remove
  
  See Also:
  
  addTextListener(java.awt.event.TextListener)

Class AWTEventMonitor

Field Summary

Constructor Summary

Method Summary

Methods declared in class java.lang.Object

Field Details

Constructor Details

Method Details