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

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

All Implemented Interfaces:

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

Direct Known Subclasses:

LegalValuesComboBoxWidget, LikelyValuesComboBoxWidget

public abstract class AbstractComboBoxWidget

extends SimpleWidget

implements SwingWidget

Author:

kgajos

Field Summary

protected javax.swing.JComboBox	cbox
static int	LEGAL_VALS
static int	LIKELY_VALS
protected int	mode
protected StateVar	stateVar

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

bag, cost, engaged, object, parent, 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

AbstractComboBoxWidget(UiObject object, int mode)

Method Summary

javax.swing.JComponent	getSwingComponent(int hints)
WidgetProperties	getWidgetProperties() Returns the corresponding WidgetProperties
protected javax.swing.ComboBoxModel	makeComboBoxModel()
protected javax.swing.ComboBoxModel	makeComboBoxModel(java.util.Vector data)
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
void	setEnabled(boolean enabled) This method is exposed only so that wrappers can access it; others should stay away
java.lang.String	toString()
protected void	updateModel()
protected void	updateSelection()
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, 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

LIKELY_VALS

public static final int LIKELY_VALS

See Also:

Constant Field Values

LEGAL_VALS

public static final int LEGAL_VALS

See Also:

Constant Field Values

mode

protected int mode

cbox

protected javax.swing.JComboBox cbox

stateVar

protected StateVar stateVar

Constructor Detail

AbstractComboBoxWidget

public AbstractComboBoxWidget(UiObject object,
                              int mode)

Parameters:

object -

mode - mode of operation -- should the list contain likely values, legal values, or both

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

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

makeComboBoxModel

protected javax.swing.ComboBoxModel makeComboBoxModel()

makeComboBoxModel

protected javax.swing.ComboBoxModel makeComboBoxModel(java.util.Vector data)

updateModel

protected void updateModel()

updateSelection

protected void updateSelection()

setEnabled

public void setEnabled(boolean enabled)

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:

enabled - indicates if the underlying object is active

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

toString

public java.lang.String toString()

Overrides:

toString in class AbstractWidget