com.gwtext.client.data
Class Tree

java.lang.Object
  com.gwtext.client.core.JsObject
      com.gwtext.client.data.Tree

public class Tree
extends JsObject

Represents a tree data structure and bubbles all the events for its nodes. The nodes in the tree have most standard DOM functionality.

Field Summary

Fields inherited from class com.gwtext.client.core.JsObject

jsObj

Constructor Summary

Tree()
Create a new Tree instance.

Method Summary

void	addNodeListener(TreeListener listener) Add a Tree listener.
Node	getNodeById(java.lang.String id) Gets a node in this tree by its id.
Node	getRootNode() Returns the root node.
void	setRootNode(Node node) Set the root node.

Methods inherited from class com.gwtext.client.core.JsObject

getJsObj, getProperties, isCreated, setJsObj

Methods inherited from class java.lang.Object

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

Constructor Detail

Tree

public Tree()

Create a new Tree instance.

Method Detail

getNodeById

public Node getNodeById(java.lang.String id)

Gets a node in this tree by its id.

Parameters:

id - the mode ID

Returns:

the node, or null if not found

getRootNode

public Node getRootNode()

Returns the root node.

Returns:

the root node

setRootNode

public void setRootNode(Node node)

Set the root node.

Parameters:

node - the root node

addNodeListener

public void addNodeListener(TreeListener listener)

Add a Tree listener.

Parameters:

listener - the listener