nextapp.echoservlet.ui
Class ButtonUI

java.lang.Object
  nextapp.echoservlet.ComponentPeer
      nextapp.echoservlet.ui.AbstractButtonUI
          nextapp.echoservlet.ui.ButtonUI

All Implemented Interfaces:

Alignment, ClientActionProducer, java.util.EventListener, nextapp.echo.event.ImageUpdateListener, java.beans.PropertyChangeListener, java.io.Serializable

Direct Known Subclasses:

CButtonUI

public class ButtonUI

extends AbstractButtonUI

implements ClientActionProducer, java.beans.PropertyChangeListener

A peer for Button components.

See Also:

Serialized Form

Field Summary

Fields inherited from class nextapp.echoservlet.ui.AbstractButtonUI

ICON_IMAGE, imageManager, renderedActive, ROLLOVER_ICON_IMAGE

Constructor Summary

ButtonUI()

Method Summary

java.lang.String

getScriptAction(RenderingContext rc) Returns JavaScript code that will be executed when the button is clicked.

Methods inherited from class nextapp.echoservlet.ui.AbstractButtonUI

clientAction, getHorizontalAlignment, getVerticalAlignment, imageUpdate, propertyChange, registered, render, unregistered

Methods inherited from class nextapp.echoservlet.ComponentPeer

addAncillaryService, generateId, getBackground, getChildCount, getChildren, getComponent, getFocusedElementId, getFont, getForeground, getId, getInstancePeer, getParent, getPeer, getTabIndex, redraw, removeAncillaryService

Methods inherited from class java.lang.Object

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

Methods inherited from interface nextapp.echoservlet.ClientActionProducer

clientAction

Methods inherited from interface java.beans.PropertyChangeListener

propertyChange

Constructor Detail

ButtonUI

public ButtonUI()

Method Detail

getScriptAction

public java.lang.String getScriptAction(RenderingContext rc)

Description copied from class: AbstractButtonUI

Returns JavaScript code that will be executed when the button is clicked. On plain Buttons, this will normally send input to the server. On ToggleButtons, the selection state will change and input may also be sent to the server if desired by the application.

Specified by:

getScriptAction in class AbstractButtonUI

Parameters:

rc - The RenderingContext being used for the rendering of the button.

Returns:

A JavaScript method call that will be executed when the button is clicked. The returned string must be valid HTML.

See Also:

AbstractButtonUI.getScriptAction(RenderingContext)