edu.washington.cs.supple.rep.transform
Class AlternativesTransformer

java.lang.Object
  edu.washington.cs.supple.rep.transform.AlternativesTransformer

All Implemented Interfaces:

UiTransformer

public class AlternativesTransformer

extends java.lang.Object

implements UiTransformer

Author:

kgajos Transforms the UI by getting rid of the alternatives nodes (and leaving the correct branches of the alternatives nodes in place)

Field Summary

protected VetoFunction	vetoFunction
protected WidgetFactory	widgetFactory

Constructor Summary

AlternativesTransformer(WidgetFactory widgetFactory, VetoFunction vetoFunction)

Method Summary

UiObject	transform(UiObject root) Transoforms a ui specification
protected boolean	transformHelper(UiObject curRoot, boolean insideAlternative)

Methods inherited from class java.lang.Object

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

Field Detail

widgetFactory

protected WidgetFactory widgetFactory

vetoFunction

protected VetoFunction vetoFunction

Constructor Detail

AlternativesTransformer

public AlternativesTransformer(WidgetFactory widgetFactory,
                               VetoFunction vetoFunction)

Method Detail

transform

public UiObject transform(UiObject root)

Description copied from interface: UiTransformer

Transoforms a ui specification

Specified by:

transform in interface UiTransformer

Parameters:

root - the original specification

Returns:

the transformed specification

transformHelper

protected boolean transformHelper(UiObject curRoot,
                                  boolean insideAlternative)