edu.washington.cs.supple.wlib.java2
Class AbstractRadioButtonWidget

java.lang.Object
  edu.washington.cs.supple.render.AbstractWidget
      edu.washington.cs.supple.render.SimpleWidget
          edu.washington.cs.supple.wlib.java2.AbstractRadioButtonWidget

All Implemented Interfaces:

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

Direct Known Subclasses:

HorizontalRadioButtonWidget, HorizontalToggleButtonSetWidget, VerticalRadioButtonWidget, VerticalToggleButtonSetWidget

public abstract class AbstractRadioButtonWidget

extends SimpleWidget

implements SwingWidget

Author:

kgajos

Field Summary

protected java.util.Hashtable

buttons

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

AbstractRadioButtonWidget(UiObject object)

Method Summary

protected void	deselectAllButtons()
javax.swing.JComponent	getSwingComponent(int hints)
WidgetProperties	getWidgetProperties() Returns the corresponding WidgetProperties
protected javax.swing.JToggleButton	makeButton(java.lang.Object value) Creates a button for a given value
protected abstract javax.swing.JPanel	makePanel(int hints)
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	setButtonValue(java.lang.Object v) Ensures that the button state reflects the selection of the value passed in as the input
void	setEnabled(boolean active) This method is exposed only so that wrappers can access it; others should stay away
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, indexChanged, isEngaged, isEquivalent, legalValuesChanged, likelyValuesChanged, propertyChange, reportActionExecutionEvent, reportValueChangedEvent, setBag, setCost, setParent, setSizeCache, setValue, setWrapper, toString, 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, hasChildren, isEngaged, isEquivalent, setBag, setCost, setParent, setSizeCache, setWrapper, unwrapWidget

Field Detail

buttons

protected java.util.Hashtable buttons

Constructor Detail

AbstractRadioButtonWidget

public AbstractRadioButtonWidget(UiObject object)

Method Detail

getWidgetProperties

public WidgetProperties getWidgetProperties()

Description copied from interface: Widget

Returns the corresponding WidgetProperties

Specified by:

getWidgetProperties in interface Widget

Overrides:

getWidgetProperties in class AbstractWidget

Returns:

properties associated with this widget

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 instances of types that are enumerable and that have indexes

getSwingComponent

public javax.swing.JComponent getSwingComponent(int hints)

Specified by:

getSwingComponent in interface SwingWidget

Parameters:

hints - specifies the variant of the widget to be rendered

Returns:

a renderable component

makePanel

protected abstract javax.swing.JPanel makePanel(int hints)

makeButton

protected javax.swing.JToggleButton makeButton(java.lang.Object value)

Creates a button for a given value

Parameters:

value - the value to create a button for

Returns:

the button

setButtonValue

protected void setButtonValue(java.lang.Object v)

Ensures that the button state reflects the selection of the value passed in as the input

Parameters:

v - the new value to be shown

deselectAllButtons

protected void deselectAllButtons()

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

setEnabled

public void setEnabled(boolean active)

Description copied from interface: Widget

This method is exposed only so that wrappers can access it; others should stay away

Specified by:

setEnabled in interface Widget

Overrides:

setEnabled in class AbstractWidget

Parameters:

active - indicates if the underlying object is active