Package org.oddjob.monitor.control

Class NodeControl

java.lang.Object

org.oddjob.monitor.control.NodeControl

All Implemented Interfaces:

EventListener, TreeWillExpandListener

public class NodeControl
extends Object
implements TreeWillExpandListener

Listens for tree expansion events to lazily create nodes, add listeners only when they are required, and remove listeners when they are not. The intention is to put as little strain on the network as possible.

Author:

Rob Gordon.

Constructor Summary

Constructors

Constructor	Description
NodeControl()

Method Summary

Modifier and Type	Method	Description
void	treeWillCollapse(TreeExpansionEvent event)
void	treeWillExpand(TreeExpansionEvent event)

Methods inherited from class java.lang.Object

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

Constructor Details

NodeControl

public NodeControl()

Method Details

treeWillCollapse

public void treeWillCollapse(TreeExpansionEvent event)
                      throws ExpandVetoException

Specified by:

treeWillCollapse in interface TreeWillExpandListener

Throws:

ExpandVetoException

treeWillExpand

public void treeWillExpand(TreeExpansionEvent event)
                    throws ExpandVetoException

Specified by:

treeWillExpand in interface TreeWillExpandListener

Throws:

ExpandVetoException