javax.swing.plaf.basic
Class BasicTreeUI.TreeScrollLRAction

java.lang.Object
  javax.swing.AbstractAction
      javax.swing.plaf.basic.BasicTreeUI.TreeScrollLRAction

All Implemented Interfaces:

Action, ActionListener, Cloneable, EventListener, Serializable

Enclosing class:

BasicTreeUI

private class BasicTreeUI.TreeScrollLRAction

extends AbstractAction

Scrolls the tree left/right the visible width of the tree. Will select either the first/last visible node.

Nested Class Summary

Nested classes inherited from class javax.swing.AbstractAction

Field Summary

private boolean	addToSelection
private boolean	changeSelection
protected int	direction Specifies the direction to adjust the selection by.

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

(package private)

BasicTreeUI.TreeScrollLRAction(int direction, String name, boolean addToSelection, boolean changeSelection)

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

Specifies the direction to adjust the selection by.

addToSelection

private boolean addToSelection

changeSelection

private boolean changeSelection

Constructor Detail

BasicTreeUI.TreeScrollLRAction

BasicTreeUI.TreeScrollLRAction(int direction,
                               String name,
                               boolean addToSelection,
                               boolean changeSelection)

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()