org.westofj.wui
Class WMenuTree

java.lang.Object
  org.westofj.wui.Widget
      org.westofj.wui.WMenuTree

public class WMenuTree

extends Widget

Displays a menu as a static tree.

Version:

$Revision: 1.4 $, $Date: 2004/03/22 00:34:01 $

Author:

bill

Constructor Summary

WMenuTree()
Constructs a menu tree widget.

WMenuTree(WMenu menu)
Constructs a menu tree widget to display the specified menu.

Method Summary

WMenu	getMenu() Returns the menu displayed by the menu tree widget.
protected void	handleParams(WRunner runner, String[] values)
boolean	isShowRoot() Returns if the root of the menu tree is be displayed.
void	render(WRunner runner, WRenderContext context, PrintWriter out) Renders the widget to the display.
void	setMenu(WMenu menu) Sets the menu displayed by the menu tree.
void	setShowRoot(boolean showRoot) Sets if the root of the menu tree is displayed.

Methods inherited from class org.westofj.wui.Widget

addChangeListener, getRunner, handleNoParams, hasChangeListeners, removeChangeListener, stateChanged

Methods inherited from class java.lang.Object

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

Constructor Detail

WMenuTree

public WMenuTree()

Constructs a menu tree widget.

WMenuTree

public WMenuTree(WMenu menu)

Constructs a menu tree widget to display the specified menu.

Parameters:

menu - the menu to display.

Method Detail

getMenu

public WMenu getMenu()

Returns the menu displayed by the menu tree widget.

Returns:

WMenu the menu displayed by the menu tree widget.

isShowRoot

public boolean isShowRoot()

Returns if the root of the menu tree is be displayed.

Returns:

boolean true if the root of the menu tree is displayed, false otherwise.

render

public void render(WRunner runner,
                   WRenderContext context,
                   PrintWriter out)
            throws WRenderException

Description copied from class: Widget

Renders the widget to the display.

Specified by:

render in class Widget

Parameters:

runner - the current runner context.

out - the output for the display.

Throws:

WRenderException

setMenu

public void setMenu(WMenu menu)

Sets the menu displayed by the menu tree.

Parameters:

menu - the menu displayed by the menu tree.

setShowRoot

public void setShowRoot(boolean showRoot)

Sets if the root of the menu tree is displayed. True indicates that the root is displayed. False indicates that the root is not displayed.

Parameters:

showRoot - true if the root of the menu tree is displayed, false otherwise.

handleParams

protected void handleParams(WRunner runner,
                            String[] values)

Overrides:

handleParams in class Widget