edu.washington.cs.supple.wlib.awt
Class ChoiceWidget

java.lang.Object
  edu.washington.cs.supple.render.AbstractWidget
      edu.washington.cs.supple.render.SimpleWidget
          edu.washington.cs.supple.wlib.awt.ChoiceWidget

All Implemented Interfaces:

AwtWidget, java.lang.Cloneable, java.util.EventListener, java.beans.PropertyChangeListener, UnwrappedWidget, Widget

public class ChoiceWidget

extends SimpleWidget

implements AwtWidget

Author:

kgajos

Field Summary

protected java.awt.Choice	choice
protected java.util.Vector	elements

Fields inherited from class edu.washington.cs.supple.render.AbstractWidget

bag, cost, engaged, object, parent, stateVar, textLabel, type, widgetDescriptor, wrapper

Fields inherited from interface edu.washington.cs.supple.render.Widget

MAX_HINT, NO_BORDER, NO_NAME, TOP_LEVEL_WIDGET

Constructor Summary

ChoiceWidget(UiObject object)

Method Summary

java.awt.Component	getAwtComponent(int hints)
protected void	makeModel(java.awt.Choice widget)
static boolean	rendersObject(UiObject object) A static method for testing the applicability of the widget given a type of the UI component to be rendered
protected void	setValue()
java.lang.String	toString()
protected void	updateSelection(java.lang.Object newValue)
protected void	valueChanged(java.beans.PropertyChangeEvent evt) Subclasses should override this method if they want to update display the value of the underlying type changes

Methods inherited from class edu.washington.cs.supple.render.SimpleWidget

childIterator, getEffortEstimate, hasChildren

Methods inherited from class edu.washington.cs.supple.render.AbstractWidget

anotherPropertyChanged, clone, clone, disengage, dismissCurrentView, displayDynamic, engage, equals, executeAction, generateWidgetDescriptor, getBag, getConcreteWidget, getConcreteWidget, getCost, getParent, getPath, getSize, getSizeCache, getTextLabel, getType, getUiObject, getWidgetDescriptor, getWidgetProperties, indexChanged, isEngaged, isEquivalent, legalValuesChanged, likelyValuesChanged, propertyChange, reportActionExecutionEvent, reportValueChangedEvent, setBag, setCost, setEnabled, setParent, setSizeCache, setValue, setWrapper, unwrapWidget

Methods inherited from class java.lang.Object

finalize, getClass, hashCode, notify, notifyAll, wait, wait, wait

Methods inherited from interface edu.washington.cs.supple.render.Widget

childIterator, clone, clone, disengage, engage, getBag, getConcreteWidget, getConcreteWidget, getCost, getEffortEstimate, getPath, getSize, getSizeCache, getTextLabel, getType, getUiObject, getWidgetDescriptor, getWidgetProperties, hasChildren, isEngaged, isEquivalent, setBag, setCost, setEnabled, setParent, setSizeCache, setWrapper, unwrapWidget

Field Detail

choice

protected java.awt.Choice choice

elements

protected java.util.Vector elements

Constructor Detail

ChoiceWidget

public ChoiceWidget(UiObject object)

Parameters:

object -

Method Detail

rendersObject

public static boolean rendersObject(UiObject object)

A static method for testing the applicability of the widget given a type of the UI component to be rendered

Returns:

true for all instances of the String type and for enumerable types (provided they are modifiable); false otherwise

getAwtComponent

public java.awt.Component getAwtComponent(int hints)

Specified by:

getAwtComponent in interface AwtWidget

Parameters:

hints - specifies the variant of the widget to be rendered

Returns:

a renderable component

makeModel

protected void makeModel(java.awt.Choice widget)

updateSelection

protected void updateSelection(java.lang.Object newValue)

valueChanged

protected void valueChanged(java.beans.PropertyChangeEvent evt)

Description copied from class: AbstractWidget

Subclasses should override this method if they want to update display the value of the underlying type changes

Overrides:

valueChanged in class AbstractWidget

Parameters:

evt - property change event with details

setValue

protected void setValue()

toString

public java.lang.String toString()

Overrides:

toString in class AbstractWidget