edu.washington.cs.supple.wlib.html
Class HtmlTextFieldWidget

java.lang.Object
  edu.washington.cs.supple.render.AbstractWidget
      edu.washington.cs.supple.render.SimpleWidget
          edu.washington.cs.supple.wlib.html.SimpleHtmlWidget
              edu.washington.cs.supple.wlib.html.HtmlTextFieldWidget

All Implemented Interfaces:

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

public class HtmlTextFieldWidget

extends SimpleHtmlWidget

Author:

kgajos, kierah

Field Summary

protected java.lang.String	lengthEstimateCache
protected static int	MARGIN the pixel size of the margin around the widget
protected StringType	stringType

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

HtmlTextFieldWidget(UiObject object)

Method Summary

java.lang.String	getHtmlComponent(int hints) Produces HTML code for that instance of the 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
void	setParameterValue(java.lang.String paramType, java.lang.String value) This method is called in response to a user changing widget values.
protected java.awt.Dimension	size(int hints) Yields the size of the widget.
java.lang.String	toString()

Methods inherited from class edu.washington.cs.supple.wlib.html.SimpleHtmlWidget

doAction, getConcreteWidget, getHtmlId, getSize

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, getCost, getParent, getPath, getSizeCache, getTextLabel, getType, getUiObject, getWidgetDescriptor, getWidgetProperties, indexChanged, isEngaged, isEquivalent, legalValuesChanged, likelyValuesChanged, propertyChange, reportActionExecutionEvent, reportValueChangedEvent, setBag, setCost, setEnabled, setParent, setSizeCache, setValue, setWrapper, 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, getSizeCache, getTextLabel, getType, getUiObject, getWidgetDescriptor, getWidgetProperties, hasChildren, isEngaged, isEquivalent, setBag, setCost, setEnabled, setParent, setSizeCache, setWrapper, unwrapWidget

Field Detail

stringType

protected StringType stringType

lengthEstimateCache

protected java.lang.String lengthEstimateCache

MARGIN

protected static final int MARGIN

the pixel size of the margin around the widget

See Also:

Constant Field Values

Constructor Detail

HtmlTextFieldWidget

public HtmlTextFieldWidget(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 state vars of string and number types

getHtmlComponent

public java.lang.String getHtmlComponent(int hints)

Description copied from interface: HtmlWidget

Produces HTML code for that instance of the widget

Parameters:

hints - rendering hints

Returns:

the HTML code

setParameterValue

public void setParameterValue(java.lang.String paramType,
                              java.lang.String value)
                       throws java.lang.IllegalArgumentException

Description copied from interface: HtmlWidget

This method is called in response to a user changing widget values.

Specified by:

setParameterValue in interface HtmlWidget

Overrides:

setParameterValue in class SimpleHtmlWidget

Throws:

java.lang.IllegalArgumentException

size

protected java.awt.Dimension size(int hints)

Description copied from class: SimpleHtmlWidget

Yields the size of the widget. Contract stipulates that the size be recomputed, and not taken from the size cache.

Specified by:

size in class SimpleHtmlWidget

Parameters:

hints -

Returns:

freshly computed size of the widget

toString

public java.lang.String toString()

Overrides:

toString in class AbstractWidget