All Implemented Interfaces:

KeyEventDispatcher, KeyEventPostProcessor

Direct Known Subclasses:

DefaultFocusManager

public abstract class FocusManager
extends DefaultKeyboardFocusManager 

See Also:

Focus Specification

• Field Summary

  Fields

  Modifier and Type	Field and Description
  static String	FOCUS_MANAGER_CLASS_PROPERTY This field is obsolete, and its use is discouraged since its specification is incompatible with the 1.4 focus APIs.

  • Fields inherited from class java.awt.KeyboardFocusManager

    BACKWARD_TRAVERSAL_KEYS, DOWN_CYCLE_TRAVERSAL_KEYS, FORWARD_TRAVERSAL_KEYS, UP_CYCLE_TRAVERSAL_KEYS

• Constructor Summary

  Constructors

  Constructor and Description
  FocusManager ()

• Method Summary

  Methods

  Modifier and Type	Method and Description
  static void	disableSwingFocusManager () Deprecated. as of 1.4, replaced by KeyboardFocusManager.setDefaultFocusTraversalPolicy(FocusTraversalPolicy)
  static FocusManager	getCurrentManager () Returns the current KeyboardFocusManager instance for the calling thread's context.
  static boolean	isFocusManagerEnabled () Deprecated. As of 1.4, replaced by KeyboardFocusManager.getDefaultFocusTraversalPolicy()
  static void	setCurrentManager (FocusManager aFocusManager) Sets the current KeyboardFocusManager instance for the calling thread's context.

  • Methods inherited from class java.awt.DefaultKeyboardFocusManager

    dequeueKeyEvents, discardKeyEvents, dispatchEvent, dispatchKeyEvent, downFocusCycle, enqueueKeyEvents, focusNextComponent, focusPreviousComponent, postProcessKeyEvent, processKeyEvent, upFocusCycle

  • Methods inherited from class java.awt.KeyboardFocusManager

    addKeyEventDispatcher, addKeyEventPostProcessor, addPropertyChangeListener, addPropertyChangeListener, addVetoableChangeListener, addVetoableChangeListener, clearGlobalFocusOwner, downFocusCycle, firePropertyChange, fireVetoableChange, focusNextComponent, focusPreviousComponent, getActiveWindow, getCurrentFocusCycleRoot, getCurrentKeyboardFocusManager, getDefaultFocusTraversalKeys, getDefaultFocusTraversalPolicy, getFocusedWindow, getFocusOwner, getGlobalActiveWindow, getGlobalCurrentFocusCycleRoot, getGlobalFocusedWindow, getGlobalFocusOwner, getGlobalPermanentFocusOwner, getKeyEventDispatchers, getKeyEventPostProcessors, getPermanentFocusOwner, getPropertyChangeListeners, getPropertyChangeListeners, getVetoableChangeListeners, getVetoableChangeListeners, redispatchEvent, removeKeyEventDispatcher, removeKeyEventPostProcessor, removePropertyChangeListener, removePropertyChangeListener, removeVetoableChangeListener, removeVetoableChangeListener, setCurrentKeyboardFocusManager, setDefaultFocusTraversalKeys, setDefaultFocusTraversalPolicy, setGlobalActiveWindow, setGlobalCurrentFocusCycleRoot, setGlobalFocusedWindow, setGlobalFocusOwner, setGlobalPermanentFocusOwner, upFocusCycle

  • Methods inherited from class java.lang.Object

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

• Field Detail

  • FOCUS_MANAGER_CLASS_PROPERTY

    public static final String FOCUS_MANAGER_CLASS_PROPERTY

    This field is obsolete, and its use is discouraged since its specification is incompatible with the 1.4 focus APIs. The current FocusManager is no longer a property of the UI. Client code must query for the current FocusManager using KeyboardFocusManager.getCurrentKeyboardFocusManager(). See the Focus Specification for more information.

    See Also:

    KeyboardFocusManager.getCurrentKeyboardFocusManager(), Focus Specification, Constant Field Values

• Constructor Detail

  • FocusManager

    public FocusManager()

• Method Detail

  • getCurrentManager

    public static FocusManager getCurrentManager()

    Returns the current KeyboardFocusManager instance for the calling thread's context.

    Returns:

    this thread's context's KeyboardFocusManager

    See Also:

    setCurrentManager(javax.swing.FocusManager)

  • setCurrentManager

    public static void setCurrentManager(FocusManager aFocusManager)
     throws SecurityException 

    Sets the current KeyboardFocusManager instance for the calling thread's context. If null is specified, then the current KeyboardFocusManager is replaced with a new instance of DefaultKeyboardFocusManager.

    If a SecurityManager is installed, the calling thread must be granted the AWTPermission "replaceKeyboardFocusManager" in order to replace the the current KeyboardFocusManager. If this permission is not granted, this method will throw a SecurityException, and the current KeyboardFocusManager will be unchanged.

    Parameters:

    aFocusManager - the new KeyboardFocusManager for this thread's context

    Throws:

    SecurityException - if the calling thread does not have permission to replace the current KeyboardFocusManager

    See Also:

    getCurrentManager(), DefaultKeyboardFocusManager

  • disableSwingFocusManager

    @Deprecated
    public static void disableSwingFocusManager()

    Deprecated. as of 1.4, replaced by KeyboardFocusManager.setDefaultFocusTraversalPolicy(FocusTraversalPolicy)
    Changes the current KeyboardFocusManager's default FocusTraversalPolicy to DefaultFocusTraversalPolicy.

    See Also:

    DefaultFocusTraversalPolicy, KeyboardFocusManager.setDefaultFocusTraversalPolicy(java.awt.FocusTraversalPolicy)

  • isFocusManagerEnabled

    @Deprecated
    public static boolean isFocusManagerEnabled()

    Deprecated. As of 1.4, replaced by KeyboardFocusManager.getDefaultFocusTraversalPolicy()
    Returns whether the application has invoked disableSwingFocusManager().

    See Also:

    disableSwingFocusManager()