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

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

All Implemented Interfaces:

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

public class TextAreaWidget

extends SimpleSwingWidget

Author:

kgajos

Field Summary

protected int	height
static java.lang.String	HEIGHT_PROPERTY
protected javax.swing.JTextArea	textArea
protected TextType	textType
protected int	width
static java.lang.String	WIDTH_PROPERTY

Fields inherited from class edu.washington.cs.supple.wlib.java2.SimpleSwingWidget

currentComponent, finalComponent

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

TextAreaWidget(UiObject object, int width, int height)

TextAreaWidget(UiObject object, WidgetDescriptor wd, WidgetFactory f)

Method Summary

protected WidgetDescriptor	generateWidgetDescriptor() Subclasses can override this method if their widget descriptor include extra information
int	getHeight()
javax.swing.JComponent	getSwingComponent(int hints)
int	getWidth()
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	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.wlib.java2.SimpleSwingWidget

engage, getConcreteWidget, getSize, getWidgetProperties, refreshDisplay

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, equals, executeAction, getBag, getConcreteWidget, getCost, getParent, getPath, 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, getBag, getConcreteWidget, getCost, getEffortEstimate, getPath, getSizeCache, getTextLabel, getType, getUiObject, getWidgetDescriptor, hasChildren, isEngaged, isEquivalent, setBag, setCost, setParent, setSizeCache, setWrapper, unwrapWidget

Field Detail

width

protected int width

height

protected int height

textType

protected TextType textType

textArea

protected javax.swing.JTextArea textArea

WIDTH_PROPERTY

public static final java.lang.String WIDTH_PROPERTY

See Also:

Constant Field Values

HEIGHT_PROPERTY

public static final java.lang.String HEIGHT_PROPERTY

See Also:

Constant Field Values

Constructor Detail

TextAreaWidget

public TextAreaWidget(UiObject object,
                      int width,
                      int height)

Parameters:

object -

TextAreaWidget

public TextAreaWidget(UiObject object,
                      WidgetDescriptor wd,
                      WidgetFactory f)

Method Detail

generateWidgetDescriptor

protected WidgetDescriptor generateWidgetDescriptor()

Description copied from class: AbstractWidget

Subclasses can override this method if their widget descriptor include extra information

Overrides:

generateWidgetDescriptor in class AbstractWidget

Returns:

a new widget descriptor for this widge

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 Text type

getSwingComponent

public javax.swing.JComponent getSwingComponent(int hints)

Parameters:

hints - specifies the variant of the widget to be rendered

Returns:

a renderable component

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

getHeight

public int getHeight()

Returns:

Returns the height.

getWidth

public int getWidth()

Returns:

Returns the width.

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

toString

public java.lang.String toString()

Overrides:

toString in class AbstractWidget