Class FocusManager

• java.lang.Object
• • java.awt.KeyboardFocusManager
  • • java.awt.DefaultKeyboardFocusManager
    • • javax.swing.FocusManager

All Implemented Interfaces:

KeyEventDispatcher, KeyEventPostProcessor

Direct Known Subclasses:

DefaultFocusManager

public abstract class FocusManager
extends DefaultKeyboardFocusManager

Fields

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This field is obsolete, and its use is discouraged since its specification is incompatible with the 1.4 focus APIs.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

Constructors

FocusManager

public FocusManager()

Methods

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

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()