Package weka.gui

Class ColorEditor

java.lang.Object

weka.gui.ColorEditor

All Implemented Interfaces:

PropertyEditor

public class ColorEditor
extends Object
implements PropertyEditor

A property editor for colors that uses JColorChooser as the underlying editor.

Version:

$Revision: $

Author:

Mark Hall (mhall{[at]}pentaho{[dot]}com)

Constructor Summary

Constructors

Constructor	Description
ColorEditor()

Method Summary

Modifier and Type	Method	Description
void	addPropertyChangeListener(PropertyChangeListener listener)
String	getAsText()	Not representable as a string
Component	getCustomEditor()	Returns our JColorChooser object
String	getJavaInitializationString()	Don't really need this
String[]	getTags()	Not applicable - returns null
Object	getValue()	Get the current color
boolean	isPaintable()	We paint our current color into the supplied bounding box
void	paintValue(Graphics gfx, Rectangle box)	Paint our current color into the supplied bounding box
void	removePropertyChangeListener(PropertyChangeListener listener)
void	setAsText(String text)	Throws an exception as we are not representable in text form
void	setValue(Object value)	Set the current color
boolean	supportsCustomEditor()	We use JColorChooser, so return true

Methods inherited from class java.lang.Object

equals, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Constructor Details

ColorEditor

public ColorEditor()

Method Details

setValue

public void setValue(Object value)

Set the current color

Specified by:

setValue in interface PropertyEditor

Parameters:

value - the current color

getValue

public Object getValue()

Get the current color

Specified by:

getValue in interface PropertyEditor

Returns:

the current color

isPaintable

public boolean isPaintable()

We paint our current color into the supplied bounding box

Specified by:

isPaintable in interface PropertyEditor

Returns:

true as we are paintable

paintValue

public void paintValue(Graphics gfx,
 Rectangle box)

Paint our current color into the supplied bounding box

Specified by:

paintValue in interface PropertyEditor

Parameters:

gfx - the graphics object to use

box - the bounding box

getJavaInitializationString

public String getJavaInitializationString()

Don't really need this

Specified by:

getJavaInitializationString in interface PropertyEditor

Returns:

some arbitrary string

getAsText

public String getAsText()

Not representable as a string

Specified by:

getAsText in interface PropertyEditor

Returns:

null

setAsText

public void setAsText(String text)
               throws IllegalArgumentException

Throws an exception as we are not representable in text form

Specified by:

setAsText in interface PropertyEditor

Parameters:

text - text

Throws:

IllegalArgumentException

getTags

public String[] getTags()

Not applicable - returns null

Specified by:

getTags in interface PropertyEditor

Returns:

null

getCustomEditor

public Component getCustomEditor()

Returns our JColorChooser object

Specified by:

getCustomEditor in interface PropertyEditor

Returns:

our JColorChooser object

supportsCustomEditor

public boolean supportsCustomEditor()

We use JColorChooser, so return true

Specified by:

supportsCustomEditor in interface PropertyEditor

Returns:

true

addPropertyChangeListener

public void addPropertyChangeListener(PropertyChangeListener listener)

Specified by:

addPropertyChangeListener in interface PropertyEditor

removePropertyChangeListener

public void removePropertyChangeListener(PropertyChangeListener listener)

Specified by:

removePropertyChangeListener in interface PropertyEditor