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

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

All Implemented Interfaces:

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

Direct Known Subclasses:

PopupActionWidget

public abstract class PopupAwtWidget

extends AbstractPopupWidget

implements AwtWidget, java.beans.PropertyChangeListener

Author:

Jing Jing Long TODO To change the template for this generated type comment go to Window - Preferences - Java - Code Style - Code Templates

Field Summary

protected java.awt.Button	button
protected java.awt.Label	label
protected java.awt.Dialog	popupFrame
protected java.awt.Dimension[]	sizeCache

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

availableWidgets, bestWidget, widgetOverhead

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

PopupAwtWidget(UiObject object)

Method Summary

protected void	ensurePopupFrame()
java.awt.Component	getAwtComponent(int hints)
ConcreteWidget	getConcreteWidget(java.io.Serializable renderingContext, int hints) Returns the concrete component (specific to a particular platform)
WidgetProperties	getWidgetProperties() Returns the corresponding WidgetProperties
protected void	indexChanged(java.beans.PropertyChangeEvent evt) Subclasses should override this method if they want to update display the index of the underlying type changes
protected abstract java.awt.Button	makeButton()
protected java.awt.Label	makeLabel()
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 abstract void	setPopupFrame()

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

childIterator, disengage, engage, ensureBestWidget, getChildWidget, getCost, getEffortEstimate, hasChildren, makeVisible, satisfiesConstraints, setChildren

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

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

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, getCost, getEffortEstimate, getPath, getSize, getSizeCache, getTextLabel, getType, getUiObject, getWidgetDescriptor, hasChildren, isEngaged, isEquivalent, setBag, setCost, setEnabled, setParent, setSizeCache, setWrapper, unwrapWidget

Methods inherited from interface java.beans.PropertyChangeListener

propertyChange

Field Detail

button

protected java.awt.Button button

popupFrame

protected java.awt.Dialog popupFrame

label

protected java.awt.Label label

sizeCache

protected java.awt.Dimension[] sizeCache

Constructor Detail

PopupAwtWidget

public PopupAwtWidget(UiObject object)

Parameters:

object -

Method Detail

getConcreteWidget

public ConcreteWidget getConcreteWidget(java.io.Serializable renderingContext,
                                        int hints)

Description copied from interface: Widget

Returns the concrete component (specific to a particular platform)

Specified by:

getConcreteWidget in interface Widget

Overrides:

getConcreteWidget in class AbstractWidget

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 modifiable types

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

ensurePopupFrame

protected void ensurePopupFrame()

makeLabel

protected java.awt.Label makeLabel()

makeButton

protected abstract java.awt.Button makeButton()

setPopupFrame

protected abstract void setPopupFrame()

indexChanged

protected void indexChanged(java.beans.PropertyChangeEvent evt)

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

Overrides:

indexChanged in class AbstractWidget

Parameters:

evt - property change event with details