javax.swing.plaf.basic
Class BasicTreeUI.TreeHomeAction

java.lang.Object
  |
  +--javax.swing.AbstractAction
        |
        +--javax.swing.plaf.basic.BasicTreeUI.TreeHomeAction
All Implemented Interfaces:
Action, ActionListener, Cloneable, EventListener, Serializable
Enclosing class:
BasicTreeUI
public class BasicTreeUI.TreeHomeAction
extends AbstractAction

TreeHomeAction is used to handle end/home actions. Scrolls either the first or last cell to be visible based on direction.

 

Field Summary

protected  int direction
    
 
Fields inherited from class javax.swing.AbstractAction
changeSupport, enabled
 
Fields inherited from interface javax.swing.Action
ACCELERATOR_KEY, ACTION_COMMAND_KEY, DEFAULT, LONG_DESCRIPTION, MNEMONIC_KEY, NAME, SHORT_DESCRIPTION, SMALL_ICON
 

 

Constructor Summary

BasicTreeUI.TreeHomeAction(int direction, String name)
    
 

 

Method Summary

 void actionPerformed(ActionEvent e)
    Invoked when an action occurs.
 boolean isEnabled()
    Returns true if the action is enabled.
 
Methods inherited from class javax.swing.AbstractAction
addPropertyChangeListener, clone, firePropertyChange, getKeys, getPropertyChangeListeners, getValue, putValue, removePropertyChangeListener, setEnabled
 
Methods inherited from class java.lang.Object
equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait
 

 

Field Detail

 

direction

protected int direction

 

Constructor Detail

 

BasicTreeUI.TreeHomeAction

public BasicTreeUI.TreeHomeAction(int direction,
                                  String name)

 

Method Detail

 

actionPerformed

public void actionPerformed(ActionEvent e)
Description copied from interface: ActionListener
Invoked when an action occurs.

 

isEnabled

public boolean isEnabled()
Description copied from class: AbstractAction
Returns true if the action is enabled.

Specified by:
isEnabled in interface Action
Overrides:
isEnabled in class AbstractAction
Returns:
true if the action is enabled, false otherwise
See Also:
Action.isEnabled()