Package weka.gui.beans

Class PredictionAppender

java.lang.Object

java.awt.Component

java.awt.Container

javax.swing.JComponent

javax.swing.JPanel

weka.gui.beans.PredictionAppender

All Implemented Interfaces:

ImageObserver, MenuContainer, Serializable, EventListener, Accessible, BatchClassifierListener, BatchClustererListener, BeanCommon, DataSource, EventConstraints, IncrementalClassifierListener, TestSetProducer, TrainingSetProducer, Visible

public class PredictionAppender
extends JPanel
implements DataSource, TrainingSetProducer, TestSetProducer, Visible, BeanCommon, EventConstraints, BatchClassifierListener, IncrementalClassifierListener, BatchClustererListener, Serializable

Bean that can can accept batch or incremental classifier events and produce dataset or instance events which contain instances with predictions appended.

Version:

$Revision$

Author:

Mark Hall

See Also:

Serialized Form

Nested Class Summary

Nested classes/interfaces inherited from class javax.swing.JComponent

JComponent.AccessibleJComponent

Nested classes/interfaces inherited from class java.awt.Component

Component.BaselineResizeBehavior

Field Summary

Fields inherited from class javax.swing.JComponent

TOOL_TIP_TEXT_KEY, UNDEFINED_CONDITION, WHEN_ANCESTOR_OF_FOCUSED_COMPONENT, WHEN_FOCUSED, WHEN_IN_FOCUSED_WINDOW

Fields inherited from class java.awt.Component

BOTTOM_ALIGNMENT, CENTER_ALIGNMENT, LEFT_ALIGNMENT, RIGHT_ALIGNMENT, TOP_ALIGNMENT

Fields inherited from interface java.awt.image.ImageObserver

ABORT, ALLBITS, ERROR, FRAMEBITS, HEIGHT, PROPERTIES, SOMEBITS, WIDTH

Constructor Summary

Constructors

Constructor	Description
PredictionAppender()	Creates a new PredictionAppender instance.

Method Summary

Modifier and Type	Method	Description
void	acceptClassifier(BatchClassifierEvent e)	Accept and process a batch classifier event
void	acceptClassifier(IncrementalClassifierEvent e)	Accept and process an incremental classifier event
void	acceptClusterer(BatchClustererEvent e)	Accept and process a batch clusterer event
void	addDataSourceListener(DataSourceListener dsl)	Add a datasource listener
void	addInstanceListener(InstanceListener dsl)	Add an instance listener
void	addTestSetListener(TestSetListener tsl)	Add a test set listener
void	addTrainingSetListener(TrainingSetListener tsl)	Add a training set listener
String	appendPredictedProbabilitiesTipText()	Return a tip text suitable for displaying in a GUI
boolean	connectionAllowed(EventSetDescriptor esd)	Returns true if, at this time, the object will accept a connection according to the supplied EventSetDescriptor
boolean	connectionAllowed(String eventName)	Returns true if, at this time, the object will accept a connection according to the supplied event name
void	connectionNotification(String eventName, Object source)	Notify this object that it has been registered as a listener with a source with respect to the supplied event name
void	disconnectionNotification(String eventName, Object source)	Notify this object that it has been deregistered as a listener with a source with respect to the supplied event name
boolean	eventGeneratable(String eventName)	Returns true, if at the current time, the named event could be generated.
boolean	getAppendPredictedProbabilities()	Return true if predicted probabilities are to be appended rather than class value
String	getCustomName()	Get the custom (descriptive) name for this bean (if one has been set)
BeanVisual	getVisual()	Get the visual being used by this data source.
String	globalInfo()	Global description of this bean
boolean	isBusy()	Returns true if.
void	removeDataSourceListener(DataSourceListener dsl)	Remove a datasource listener
void	removeInstanceListener(InstanceListener dsl)	Remove an instance listener
void	removeTestSetListener(TestSetListener tsl)	Remove a test set listener
void	removeTrainingSetListener(TrainingSetListener tsl)	Remove a training set listener
void	setAppendPredictedProbabilities(boolean ap)	Set whether to append predicted probabilities rather than class value (for discrete class data sets)
void	setCustomName(String name)	Set a custom (descriptive) name for this bean
void	setLog(Logger logger)	Set a logger
void	setVisual(BeanVisual newVisual)	Set the visual for this data source
void	stop()	Stop any processing that the bean might be doing.
void	useDefaultVisual()	Use the default images for a data source

Methods inherited from class javax.swing.JPanel

getAccessibleContext, getUI, getUIClassID, setUI, updateUI

Methods inherited from class javax.swing.JComponent

addAncestorListener, addNotify, addVetoableChangeListener, computeVisibleRect, contains, createToolTip, disable, enable, firePropertyChange, firePropertyChange, firePropertyChange, getActionForKeyStroke, getActionMap, getAlignmentX, getAlignmentY, getAncestorListeners, getAutoscrolls, getBaseline, getBaselineResizeBehavior, getBorder, getBounds, getClientProperty, getComponentPopupMenu, getConditionForKeyStroke, getDebugGraphicsOptions, getDefaultLocale, getFontMetrics, getGraphics, getHeight, getInheritsPopupMenu, getInputMap, getInputMap, getInputVerifier, getInsets, getInsets, getListeners, getLocation, getMaximumSize, getMinimumSize, getNextFocusableComponent, getPopupLocation, getPreferredSize, getRegisteredKeyStrokes, getRootPane, getSize, getToolTipLocation, getToolTipText, getToolTipText, getTopLevelAncestor, getTransferHandler, getVerifyInputWhenFocusTarget, getVetoableChangeListeners, getVisibleRect, getWidth, getX, getY, grabFocus, hide, isDoubleBuffered, isLightweightComponent, isManagingFocus, isOpaque, isOptimizedDrawingEnabled, isPaintingForPrint, isPaintingTile, isRequestFocusEnabled, isValidateRoot, paint, paintImmediately, paintImmediately, print, printAll, putClientProperty, registerKeyboardAction, registerKeyboardAction, removeAncestorListener, removeNotify, removeVetoableChangeListener, repaint, repaint, requestDefaultFocus, requestFocus, requestFocus, requestFocusInWindow, resetKeyboardActions, reshape, revalidate, scrollRectToVisible, setActionMap, setAlignmentX, setAlignmentY, setAutoscrolls, setBackground, setBorder, setComponentPopupMenu, setDebugGraphicsOptions, setDefaultLocale, setDoubleBuffered, setEnabled, setFocusTraversalKeys, setFont, setForeground, setInheritsPopupMenu, setInputMap, setInputVerifier, setMaximumSize, setMinimumSize, setNextFocusableComponent, setOpaque, setPreferredSize, setRequestFocusEnabled, setToolTipText, setTransferHandler, setVerifyInputWhenFocusTarget, setVisible, unregisterKeyboardAction, update

Methods inherited from class java.awt.Container

add, add, add, add, add, addContainerListener, addPropertyChangeListener, addPropertyChangeListener, applyComponentOrientation, areFocusTraversalKeysSet, countComponents, deliverEvent, doLayout, findComponentAt, findComponentAt, getComponent, getComponentAt, getComponentAt, getComponentCount, getComponents, getComponentZOrder, getContainerListeners, getFocusTraversalKeys, getFocusTraversalPolicy, getLayout, getMousePosition, insets, invalidate, isAncestorOf, isFocusCycleRoot, isFocusCycleRoot, isFocusTraversalPolicyProvider, isFocusTraversalPolicySet, layout, list, list, locate, minimumSize, paintComponents, preferredSize, printComponents, remove, remove, removeAll, removeContainerListener, setComponentZOrder, setFocusCycleRoot, setFocusTraversalPolicy, setFocusTraversalPolicyProvider, setLayout, transferFocusDownCycle, validate

Methods inherited from class java.awt.Component

action, add, addComponentListener, addFocusListener, addHierarchyBoundsListener, addHierarchyListener, addInputMethodListener, addKeyListener, addMouseListener, addMouseMotionListener, addMouseWheelListener, bounds, checkImage, checkImage, contains, createImage, createImage, createVolatileImage, createVolatileImage, dispatchEvent, enable, enableInputMethods, firePropertyChange, firePropertyChange, firePropertyChange, firePropertyChange, firePropertyChange, getBackground, getBounds, getColorModel, getComponentListeners, getComponentOrientation, getCursor, getDropTarget, getFocusCycleRootAncestor, getFocusListeners, getFocusTraversalKeysEnabled, getFont, getForeground, getGraphicsConfiguration, getHierarchyBoundsListeners, getHierarchyListeners, getIgnoreRepaint, getInputContext, getInputMethodListeners, getInputMethodRequests, getKeyListeners, getLocale, getLocation, getLocationOnScreen, getMouseListeners, getMouseMotionListeners, getMousePosition, getMouseWheelListeners, getName, getParent, getPropertyChangeListeners, getPropertyChangeListeners, getSize, getToolkit, getTreeLock, gotFocus, handleEvent, hasFocus, imageUpdate, inside, isBackgroundSet, isCursorSet, isDisplayable, isEnabled, isFocusable, isFocusOwner, isFocusTraversable, isFontSet, isForegroundSet, isLightweight, isMaximumSizeSet, isMinimumSizeSet, isPreferredSizeSet, isShowing, isValid, isVisible, keyDown, keyUp, list, list, list, location, lostFocus, mouseDown, mouseDrag, mouseEnter, mouseExit, mouseMove, mouseUp, move, nextFocus, paintAll, postEvent, prepareImage, prepareImage, remove, removeComponentListener, removeFocusListener, removeHierarchyBoundsListener, removeHierarchyListener, removeInputMethodListener, removeKeyListener, removeMouseListener, removeMouseMotionListener, removeMouseWheelListener, removePropertyChangeListener, removePropertyChangeListener, repaint, repaint, repaint, requestFocus, requestFocusInWindow, resize, resize, setBounds, setBounds, setComponentOrientation, setCursor, setDropTarget, setFocusable, setFocusTraversalKeysEnabled, setIgnoreRepaint, setLocale, setLocation, setLocation, setMixingCutoutShape, setName, setSize, setSize, show, show, size, toString, transferFocus, transferFocusBackward, transferFocusUpCycle

Methods inherited from class java.lang.Object

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

Constructor Detail

PredictionAppender

public PredictionAppender()

Creates a new PredictionAppender instance.

Method Detail

globalInfo

public String globalInfo()

Global description of this bean

Returns:

a String value

setCustomName

public void setCustomName(String name)

Set a custom (descriptive) name for this bean

Specified by:

setCustomName in interface BeanCommon

Parameters:

name - the name to use

getCustomName

public String getCustomName()

Get the custom (descriptive) name for this bean (if one has been set)

Specified by:

getCustomName in interface BeanCommon

Returns:

the custom name (or the default name)

appendPredictedProbabilitiesTipText

public String appendPredictedProbabilitiesTipText()

Return a tip text suitable for displaying in a GUI

Returns:

a String value

getAppendPredictedProbabilities

public boolean getAppendPredictedProbabilities()

Return true if predicted probabilities are to be appended rather than class value

Returns:

a boolean value

setAppendPredictedProbabilities

public void setAppendPredictedProbabilities(boolean ap)

Set whether to append predicted probabilities rather than class value (for discrete class data sets)

Parameters:

ap - a boolean value

addTrainingSetListener

public void addTrainingSetListener(TrainingSetListener tsl)

Add a training set listener

Specified by:

addTrainingSetListener in interface TrainingSetProducer

Parameters:

tsl - a TrainingSetListener value

removeTrainingSetListener

public void removeTrainingSetListener(TrainingSetListener tsl)

Remove a training set listener

Specified by:

removeTrainingSetListener in interface TrainingSetProducer

Parameters:

tsl - a TrainingSetListener value

addTestSetListener

public void addTestSetListener(TestSetListener tsl)

Add a test set listener

Specified by:

addTestSetListener in interface TestSetProducer

Parameters:

tsl - a TestSetListener value

removeTestSetListener

public void removeTestSetListener(TestSetListener tsl)

Remove a test set listener

Specified by:

removeTestSetListener in interface TestSetProducer

Parameters:

tsl - a TestSetListener value

addDataSourceListener

public void addDataSourceListener(DataSourceListener dsl)

Add a datasource listener

Specified by:

addDataSourceListener in interface DataSource

Parameters:

dsl - a DataSourceListener value

removeDataSourceListener

public void removeDataSourceListener(DataSourceListener dsl)

Remove a datasource listener

Specified by:

removeDataSourceListener in interface DataSource

Parameters:

dsl - a DataSourceListener value

addInstanceListener

public void addInstanceListener(InstanceListener dsl)

Add an instance listener

Specified by:

addInstanceListener in interface DataSource

Parameters:

dsl - a InstanceListener value

removeInstanceListener

public void removeInstanceListener(InstanceListener dsl)

Remove an instance listener

Specified by:

removeInstanceListener in interface DataSource

Parameters:

dsl - a InstanceListener value

setVisual

public void setVisual(BeanVisual newVisual)

Set the visual for this data source

Specified by:

setVisual in interface Visible

Parameters:

newVisual - a BeanVisual value

getVisual

public BeanVisual getVisual()

Get the visual being used by this data source.

Specified by:

getVisual in interface Visible

Returns:

a BeanVisual value

useDefaultVisual

public void useDefaultVisual()

Use the default images for a data source

Specified by:

useDefaultVisual in interface Visible

acceptClassifier

public void acceptClassifier(IncrementalClassifierEvent e)

Accept and process an incremental classifier event

Specified by:

acceptClassifier in interface IncrementalClassifierListener

Parameters:

e - an IncrementalClassifierEvent value

acceptClassifier

public void acceptClassifier(BatchClassifierEvent e)

Accept and process a batch classifier event

Specified by:

acceptClassifier in interface BatchClassifierListener

Parameters:

e - a BatchClassifierEvent value

acceptClusterer

public void acceptClusterer(BatchClustererEvent e)

Accept and process a batch clusterer event

Specified by:

acceptClusterer in interface BatchClustererListener

Parameters:

e - a BatchClassifierEvent value

setLog

public void setLog(Logger logger)

Set a logger

Specified by:

setLog in interface BeanCommon

Parameters:

logger - a weka.gui.Logger value

stop

public void stop()

Description copied from interface: BeanCommon

Stop any processing that the bean might be doing.

Specified by:

stop in interface BeanCommon

isBusy

public boolean isBusy()

Returns true if. at this time, the bean is busy with some (i.e. perhaps a worker thread is performing some calculation).

Specified by:

isBusy in interface BeanCommon

Returns:

true if the bean is busy.

connectionAllowed

public boolean connectionAllowed(String eventName)

Returns true if, at this time, the object will accept a connection according to the supplied event name

Specified by:

connectionAllowed in interface BeanCommon

Parameters:

eventName - the event

Returns:

true if the object will accept a connection

connectionAllowed

public boolean connectionAllowed(EventSetDescriptor esd)

Returns true if, at this time, the object will accept a connection according to the supplied EventSetDescriptor

Specified by:

connectionAllowed in interface BeanCommon

Parameters:

esd - the EventSetDescriptor

Returns:

true if the object will accept a connection

connectionNotification

public void connectionNotification(String eventName,
                                   Object source)

Notify this object that it has been registered as a listener with a source with respect to the supplied event name

Specified by:

connectionNotification in interface BeanCommon

Parameters:

eventName -

source - the source with which this object has been registered as a listener

disconnectionNotification

public void disconnectionNotification(String eventName,
                                      Object source)

Notify this object that it has been deregistered as a listener with a source with respect to the supplied event name

Specified by:

disconnectionNotification in interface BeanCommon

Parameters:

eventName - the event name

source - the source with which this object has been registered as a listener

eventGeneratable

public boolean eventGeneratable(String eventName)

Returns true, if at the current time, the named event could be generated. Assumes that supplied event names are names of events that could be generated by this bean.

Specified by:

eventGeneratable in interface EventConstraints

Parameters:

eventName - the name of the event in question

Returns:

true if the named event could be generated at this point in time