org.jboss.hal.ballroom.tree

Class Tree<T>

java.lang.Object

org.jboss.hal.ballroom.tree.Tree<T>

All Implemented Interfaces:

org.jboss.gwt.elemento.core.IsElement, Attachable

public class Tree<T>
extends Object
implements org.jboss.gwt.elemento.core.IsElement, Attachable

Constructor Summary

Constructors

Constructor and Description
Tree(String id, elemental2.core.JsArray<Node<T>> nodes) Creates a tree and populates the tree with the specified nodes.
Tree(String id, Node<T> root, DataFunction<T> data) Creates a tree with the specified root node.

Method Summary

Modifier and Type	Method and Description
elemental2.dom.HTMLElement	asElement()
void	attach() Initialized the Api instance using the Options given at constructor argument.
void	clearSearch()
void	destroy()
Node<T>	getNode(String id)
Node<T>	getSelected()
void	onReady(EventHandler<Void> handler)
void	onSelectionChange(EventHandler<SelectionContext<T>> handler)
void	openNode(String id, JsCallback callback)
void	refreshNode(String id)
void	search(String query)
void	selectNode(String id)
void	selectNode(String id, boolean closeSelected)

Methods inherited from class java.lang.Object

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

Methods inherited from interface org.jboss.hal.ballroom.Attachable

detach

Constructor Detail

Tree

public Tree(String id,
            Node<T> root,
            DataFunction<T> data)

Creates a tree with the specified root node. All other nodes are loaded on demand using the provided callback.

Tree

public Tree(String id,
            elemental2.core.JsArray<Node<T>> nodes)

Creates a tree and populates the tree with the specified nodes. This expects all nodes at construction time and does not load nodes on demand.

If you use this constructor you must ensure that T can be turned into JSON.

Method Detail

asElement

public elemental2.dom.HTMLElement asElement()

Specified by:

asElement in interface org.jboss.gwt.elemento.core.IsElement

attach

public void attach()

Initialized the Api instance using the Options given at constructor argument. Make sure to call this method before using any of the API methods. It's safe to call the methods multiple times (the initialization will happen only once).

Specified by:

attach in interface Attachable

destroy

public void destroy()

getNode

public Node<T> getNode(String id)

getSelected

public Node<T> getSelected()

openNode

public void openNode(String id,
                     JsCallback callback)

refreshNode

public void refreshNode(String id)

selectNode

public void selectNode(String id)

selectNode

public void selectNode(String id,
                       boolean closeSelected)

search

public void search(String query)

clearSearch

public void clearSearch()

onReady

public void onReady(EventHandler<Void> handler)

onSelectionChange

public void onSelectionChange(EventHandler<SelectionContext<T>> handler)