net.sf.jzeno.echo.components
Class DynaTree.EventListener

java.lang.Object
  net.sf.jzeno.echo.components.DynaTree.EventListener

All Implemented Interfaces:

TreeSelectionListener, TreeWillExpandListener, java.util.EventListener

Enclosing class:

DynaTree

public class DynaTree.EventListener
extends java.lang.Object
implements TreeSelectionListener, TreeWillExpandListener

Constructor Summary

DynaTree.EventListener()

Method Summary

void	treeWillCollapse(TreeExpansionEvent event) Invoked whenever a node in the tree is about to be collapsed.
void	treeWillExpand(TreeExpansionEvent event) Invoked whenever a node in the tree is about to be expanded.
void	valueChanged(TreeSelectionEvent event) Called whenever the value of the selection changes.

Methods inherited from class java.lang.Object

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

Constructor Detail

DynaTree.EventListener

public DynaTree.EventListener()

Method Detail

valueChanged

public void valueChanged(TreeSelectionEvent event)

Description copied from interface: TreeSelectionListener

Called whenever the value of the selection changes.

Specified by:

valueChanged in interface TreeSelectionListener

Parameters:

event - the event that characterizes the change.

treeWillCollapse

public void treeWillCollapse(TreeExpansionEvent event)
                      throws ExpandVetoException

Description copied from interface: TreeWillExpandListener

Invoked whenever a node in the tree is about to be collapsed.

Specified by:

treeWillCollapse in interface TreeWillExpandListener

Throws:

ExpandVetoException

treeWillExpand

public void treeWillExpand(TreeExpansionEvent event)
                    throws ExpandVetoException

Description copied from interface: TreeWillExpandListener

Invoked whenever a node in the tree is about to be expanded.

Specified by:

treeWillExpand in interface TreeWillExpandListener

Throws:

ExpandVetoException