com.guiseframework.model
Interface TreeModel

All Superinterfaces:

ActionListenable, ActionModel, Model, com.globalmentor.beans.PropertyBindable, com.globalmentor.beans.PropertyConstrainable

All Known Implementing Classes:

DefaultTreeModel, TreeControl

public interface TreeModel
extends ActionModel

A model for a tree of nodes.

Author:

Garret Wilson

Field Summary

static java.lang.String

ROOT_NODE_PROPERTY The bound property of the root node.

Fields inherited from interface com.guiseframework.model.Model

PLAIN_TEXT_CONTENT_TYPE, XHTML_CONTENT_TYPE, XHTML_FRAGMENT_CONTENT_TYPE

Method Summary

TreeNodeModel<?>	getRootNode()
void	setAllExpanded(boolean newAllExpanded) Sets whether all tree nodes are expanded.
void	setRootNode(TreeNodeModel<?> newRootNode) Sets the root node of the tree model.

Methods inherited from interface com.guiseframework.model.ActionModel

getActionListeners, performAction, performAction

Methods inherited from interface com.globalmentor.beans.PropertyBindable

addPropertyChangeListener, addPropertyChangeListener, getPropertyChangeListeners, getPropertyChangeListeners, hasPropertyChangeListeners, removePropertyChangeListener, removePropertyChangeListener

Methods inherited from interface com.globalmentor.beans.PropertyConstrainable

addVetoableChangeListener, addVetoableChangeListener, getVetoableChangeListeners, getVetoableChangeListeners, hasVetoableChangeListeners, removeVetoableChangeListener, removeVetoableChangeListener

Methods inherited from interface com.guiseframework.event.ActionListenable

addActionListener, removeActionListener

Field Detail

ROOT_NODE_PROPERTY

static final java.lang.String ROOT_NODE_PROPERTY

The bound property of the root node.

Method Detail

getRootNode

TreeNodeModel<?> getRootNode()

Returns:

The root node of the tree model.

setRootNode

void setRootNode(TreeNodeModel<?> newRootNode)

Sets the root node of the tree model. This is a bound property.

Parameters:

newRootNode - The new root node of the tree model.

Throws:

java.lang.NullPointerException - if the given root node is null.

See Also:

ROOT_NODE_PROPERTY

setAllExpanded

void setAllExpanded(boolean newAllExpanded)

Sets whether all tree nodes are expanded. This method delegates to the root node TreeNodeModel.setAllExpanded(boolean).

Parameters:

newAllExpanded - true if all the nodes should be expanded, or false if they should be collapsed.