csheets.ext.deptree
Class ExpansionPopulator

java.lang.Object
  csheets.ext.deptree.ExpansionPopulator

All Implemented Interfaces:

EventListener, TreeExpansionListener

public class ExpansionPopulator
extends Object
implements TreeExpansionListener

A tree expansion listener that asks the node being expanded to to add child nodes for all its references.

Author:

Einar Pehrson

Constructor Summary

ExpansionPopulator()
Creates a new expansion populator.

Method Summary

void	treeCollapsed(TreeExpansionEvent event) Does nothing.
void	treeExpanded(TreeExpansionEvent event) Populates the node that was expanded.

Methods inherited from class java.lang.Object

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

Constructor Detail

ExpansionPopulator

public ExpansionPopulator()

Creates a new expansion populator.

Method Detail

treeExpanded

public void treeExpanded(TreeExpansionEvent event)

Populates the node that was expanded.

Specified by:

treeExpanded in interface TreeExpansionListener

Parameters:

event - the event that was fired

treeCollapsed

public void treeCollapsed(TreeExpansionEvent event)

Does nothing.

Specified by:

treeCollapsed in interface TreeExpansionListener

Parameters:

event - the event that was fired