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ilog.rules.teamserver.web.tree
Interface IlrTreeListener

All Superinterfaces:

EventListener

All Known Implementing Classes:

IlrDefaultTreeListener

public interface IlrTreeListener
extends EventListener

A tree listener allows you to listen to events that occur on the tree component.

The managed events are either a change of selection or a node that is expanded/collapsed.

See Also:

IlrTreeController.getTreeListener()

Method Summary

void	nodeCollapsed(IlrTreeNode node) Invoked when a node has been collapsed.
void	nodeCollapsing(IlrTreeNode node) Invoked when a node is about to collapse.
void	nodeExpanded(IlrTreeNode node) Invoked when a node has been expanded.
void	nodeExpanding(IlrTreeNode node) Invoked when a node is about to expand.
void	selectionChanged(IlrTreeNode node) Invoked when a selection on the tree component occurs.
boolean	selectionChanging(IlrTreeNode node) Invoked when a selection on the tree component is about to occur.

Method Detail

selectionChanging

boolean selectionChanging(IlrTreeNode node)

Invoked when a selection on the tree component is about to occur.

Parameters:

node - The node being selected, or null if no node has been selected.

Returns:

true to continue the selection life cycle, and false otherwise.

selectionChanged

void selectionChanged(IlrTreeNode node)

Invoked when a selection on the tree component occurs.

Parameters:

node - The node newly selected, or null if no node has been selected.

nodeExpanding

void nodeExpanding(IlrTreeNode node)

Invoked when a node is about to expand.

Parameters:

node - The node being expanded.

nodeExpanded

void nodeExpanded(IlrTreeNode node)

Invoked when a node has been expanded.

Parameters:

node - The node that has been expanded.

nodeCollapsing

void nodeCollapsing(IlrTreeNode node)

Invoked when a node is about to collapse.

Parameters:

node - The node being collapsed.

nodeCollapsed

void nodeCollapsed(IlrTreeNode node)

Invoked when a node has been collapsed.

Parameters:

node - The node that has been collapsed.