org.netbeans.spi.viewmodel

Interface TreeExpansionModel

All Superinterfaces:

Model

All Known Implementing Classes:

Models.CompoundModel

public interface TreeExpansionModel
extends Model

This model controlls expansion, collapsion of nodes in tree view, and defindes default expand state for all node in it.

Method Summary

Modifier and Type	Method and Description
boolean	isExpanded(Object node) Defines default state (collapsed, expanded) of given node.
void	nodeCollapsed(Object node) Called when given node is collapsed.
void	nodeExpanded(Object node) Called when given node is expanded.

Method Detail

isExpanded

boolean isExpanded(Object node)
            throws UnknownTypeException

Defines default state (collapsed, expanded) of given node.

Parameters:

node - a node

Returns:

default state (collapsed, expanded) of given node

Throws:

UnknownTypeException

nodeExpanded

void nodeExpanded(Object node)

Called when given node is expanded.

Parameters:

node - a expanded node

nodeCollapsed

void nodeCollapsed(Object node)

Called when given node is collapsed.

Parameters:

node - a collapsed node