Class TreeExpansionBroadcaster

java.lang.Object

org.jdesktop.swingx.event.TreeExpansionBroadcaster

All Implemented Interfaces:

EventListener, TreeExpansionListener

public class TreeExpansionBroadcaster
extends Object
implements TreeExpansionListener

Helper to listen to TreeExpansion events and notify with a remapped source.

Field Summary

Fields

Modifier and Type	Field	Description
private EventListenerList	listeners
private Object	source

Constructor Summary

Constructors

Constructor	Description
TreeExpansionBroadcaster(Object source)

Method Summary

Modifier and Type	Method	Description
void	addTreeExpansionListener(TreeExpansionListener l)
private void	fireTreeCollapsed(TreeExpansionEvent event)
private void	fireTreeExpanded(TreeExpansionEvent event)
private EventListenerList	getEventListenerList()
private boolean	hasListeners()
void	removeTreeExpansionListener(TreeExpansionListener l)
private TreeExpansionEvent	retarget(TreeExpansionEvent event)
void	treeCollapsed(TreeExpansionEvent event)
void	treeExpanded(TreeExpansionEvent event)

Methods inherited from class Object

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

Field Details

source

private Object source

listeners

private EventListenerList listeners

Constructor Details

TreeExpansionBroadcaster

public TreeExpansionBroadcaster(Object source)

Method Details

addTreeExpansionListener

public void addTreeExpansionListener(TreeExpansionListener l)

removeTreeExpansionListener

public void removeTreeExpansionListener(TreeExpansionListener l)

getEventListenerList

private EventListenerList getEventListenerList()

Returns:

treeExpanded

public void treeExpanded(TreeExpansionEvent event)

Specified by:

treeExpanded in interface TreeExpansionListener

treeCollapsed

public void treeCollapsed(TreeExpansionEvent event)

Specified by:

treeCollapsed in interface TreeExpansionListener

fireTreeExpanded

private void fireTreeExpanded(TreeExpansionEvent event)

Parameters:

event -

fireTreeCollapsed

private void fireTreeCollapsed(TreeExpansionEvent event)

Parameters:

event -

retarget

private TreeExpansionEvent retarget(TreeExpansionEvent event)

Parameters:

event -

Returns:

hasListeners

private boolean hasListeners()

Returns: