org.apache.click.examples.page.tree

Class PageLinkTreePage

java.lang.Object

org.apache.click.Page

org.apache.click.examples.page.BorderPage

org.apache.click.examples.page.tree.TreePage

org.apache.click.examples.page.tree.PageLinkTreePage

All Implemented Interfaces:

Serializable

public class PageLinkTreePage
extends TreePage

Demonstrates how to customize the rendering of tree nodes.

In this example tree nodes render links to Pages.

See Also:

Serialized Form

Field Summary

Fields

Modifier and Type	Field and Description
static String	LINK_TREE_NODES_SESSION_KEY

Fields inherited from class org.apache.click.examples.page.tree.TreePage

tree, TREE_NODES_SESSION_KEY

Fields inherited from class org.apache.click.Page

controls, format, forward, headElements, headers, includeControlHeadElements, messages, model, PAGE_ACTION, PAGE_MESSAGES, pageImports, path, redirect, stateful, template

Constructor Summary

Constructors

Constructor and Description
PageLinkTreePage()

Method Summary

Methods

Modifier and Type	Method and Description
protected org.apache.click.extras.tree.TreeNode	createNodes() Build the tree model and stores it in the session.
protected org.apache.click.extras.tree.Tree	createTree() Creates and return a new tree instance.
protected String	getSessionKey() Return the string under which the nodes are stored in the session.

Methods inherited from class org.apache.click.examples.page.tree.TreePage

buildTree, loadNodesFromSession, onGet, onInit, storeNodesInSession

Methods inherited from class org.apache.click.examples.page.BorderPage

getTemplate, onDestroy

Methods inherited from class org.apache.click.Page

addControl, addModel, getContentType, getContext, getControls, getFormat, getForward, getHeadElements, getHeaders, getHtmlImports, getMessage, getMessage, getMessages, getModel, getPageImports, getPath, getRedirect, hasControls, hasHeaders, isIncludeControlHeadElements, isStateful, onPost, onRender, onSecurityCheck, removeControl, setFormat, setForward, setForward, setForward, setHeader, setHeaders, setIncludeControlHeadElements, setPageImports, setPath, setRedirect, setRedirect, setRedirect, setRedirect, setStateful, setTemplate

Methods inherited from class java.lang.Object

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

Field Detail

LINK_TREE_NODES_SESSION_KEY

public static final String LINK_TREE_NODES_SESSION_KEY

See Also:

Constant Field Values

Constructor Detail

PageLinkTreePage

public PageLinkTreePage()

Method Detail

createTree

protected org.apache.click.extras.tree.Tree createTree()

Creates and return a new tree instance.

Overrides:

createTree in class TreePage

createNodes

protected org.apache.click.extras.tree.TreeNode createNodes()

Build the tree model and stores it in the session. This model represents nodes which link to other example Pages.

Overrides:

createNodes in class TreePage

Returns:

the root tree node

getSessionKey

protected String getSessionKey()

Return the string under which the nodes are stored in the session.

Overrides:

getSessionKey in class TreePage

Returns:

the string under which the nodes are stored in the session