javax.swing
Class DefaultFocusManager

java.lang.Object
  |
  +--javax.swing.FocusManager
        |
        +--javax.swing.DefaultFocusManager

public class DefaultFocusManager

extends FocusManager

Default swing focus manager implementation.

Fields inherited from class javax.swing.FocusManager

FOCUS_MANAGER_CLASS_PROPERTY

Constructor Summary

DefaultFocusManager()

Method Summary

boolean	compareTabOrder(Component a, Component b) Return true if a should be before b in the "tab" order.
void	focusNextComponent(Component aComponent) Cause the focus manager to set the focus on the next focusable component
void	focusPreviousComponent(Component aComponent) Cause the focus manager to set the focus on the previous focusable component
Component	getComponentAfter(Container aContainer, Component aComponent) Return the component the should receive the focus after aComponent
Component	getComponentBefore(Container aContainer, Component aComponent) Return the component that should receive the focus before aComponent
Component	getFirstComponent(Container aContainer) Return the first component that should receive the focus
Component	getLastComponent(Container aContainer) Return the last component that should receive the focus
void	processKeyEvent(Component focusedComponent, KeyEvent anEvent)

Methods inherited from class javax.swing.FocusManager

disableSwingFocusManager, getCurrentManager, isFocusManagerEnabled, setCurrentManager

Methods inherited from class java.lang.Object

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

Constructor Detail

DefaultFocusManager

public DefaultFocusManager()

Method Detail

processKeyEvent

public void processKeyEvent(Component focusedComponent,
                            KeyEvent anEvent)

Overrides:

processKeyEvent in class FocusManager

focusNextComponent

public void focusNextComponent(Component aComponent)

Cause the focus manager to set the focus on the next focusable component

Overrides:

focusNextComponent in class FocusManager

focusPreviousComponent

public void focusPreviousComponent(Component aComponent)

Cause the focus manager to set the focus on the previous focusable component

Overrides:

focusPreviousComponent in class FocusManager

getFirstComponent

public Component getFirstComponent(Container aContainer)

Return the first component that should receive the focus

getLastComponent

public Component getLastComponent(Container aContainer)

Return the last component that should receive the focus

getComponentBefore

public Component getComponentBefore(Container aContainer,
                                    Component aComponent)

Return the component that should receive the focus before aComponent

getComponentAfter

public Component getComponentAfter(Container aContainer,
                                   Component aComponent)

Return the component the should receive the focus after aComponent

compareTabOrder

public boolean compareTabOrder(Component a,
                               Component b)

Return true if a should be before b in the "tab" order. Override this method if you want to change the automatic "tab" order. The default implementation will order tab to give a left to right, top down order. Override this method if another order is required.