Package weka.gui.beans

Class ClassAssigner

java.lang.Object

java.awt.Component

java.awt.Container

javax.swing.JComponent

javax.swing.JPanel

weka.gui.beans.ClassAssigner

All Implemented Interfaces:

ImageObserver, MenuContainer, Serializable, EventListener, Accessible, BeanCommon, DataSource, DataSourceListener, EventConstraints, InstanceListener, StructureProducer, TestSetListener, TestSetProducer, TrainingSetListener, TrainingSetProducer, Visible

public class ClassAssigner
extends JPanel
implements Visible, DataSourceListener, TrainingSetListener, TestSetListener, DataSource, TrainingSetProducer, TestSetProducer, BeanCommon, EventConstraints, Serializable, InstanceListener, StructureProducer

Bean that assigns a class attribute to a data set.

Version:

$Revision: 10220 $

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
ClassAssigner()

Method Summary

Modifier and Type	Method	Description
void	acceptDataSet(DataSetEvent e)
void	acceptInstance(InstanceEvent e)	Accept and process an instance event
void	acceptTestSet(TestSetEvent e)	Accept and process a test set event
void	acceptTrainingSet(TrainingSetEvent e)	Accept and process a training set
void	addDataFormatListener(DataFormatListener dfl)
void	addDataSourceListener(DataSourceListener tsl)	Add a data source listener
void	addInstanceListener(InstanceListener tsl)	Add an instance listener
void	addTestSetListener(TestSetListener tsl)	Add a listener for test set events
void	addTrainingSetListener(TrainingSetListener tsl)	Add a training set listener
String	classColumnTipText()	Tool tip text for this property
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.
String	getClassColumn()
Instances	getConnectedFormat()	Returns the structure of the incoming instances (if any)
String	getCustomName()	Get the custom (descriptive) name for this bean (if one has been set)
Instances	getStructure(String eventName)	Get the structure of the output encapsulated in the named event.
BeanVisual	getVisual()	Get the visual representation
String	globalInfo()	Global info for this bean
boolean	isBusy()	Returns true if.
void	removeDataFormatListener(DataFormatListener dfl)
void	removeDataSourceListener(DataSourceListener tsl)	Remove a data source listener
void	removeInstanceListener(InstanceListener tsl)	Remove an instance listener
void	removeTestSetListener(TestSetListener tsl)	Remove a listener for test set events
void	removeTrainingSetListener(TrainingSetListener tsl)	Remove a training set listener
void	setClassColumn(String col)
void	setCustomName(String name)	Set a custom (descriptive) name for this bean
void	setLog(Logger logger)	Set a logger
void	setVisual(BeanVisual newVisual)	Set a new visual representation
void	stop()	Stop any processing that the bean might be doing.
void	useDefaultVisual()	Use the default visual representation

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 Details

ClassAssigner

public ClassAssigner()

Method Details

globalInfo

public String globalInfo()

Global info for 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)

classColumnTipText

public String classColumnTipText()

Tool tip text for this property

Returns:

a String value

getStructure

public Instances getStructure(String eventName)

Get the structure of the output encapsulated in the named event. If the structure can't be determined in advance of seeing input, or this StructureProducer does not generate the named event, null should be returned.

Specified by:

getStructure in interface StructureProducer

Parameters:

eventName - the name of the output event that encapsulates the requested output.

Returns:

the structure of the output encapsulated in the named event or null if it can't be determined in advance of seeing input or the named event is not generated by this StructureProduce.

getConnectedFormat

public Instances getConnectedFormat()

Returns the structure of the incoming instances (if any)

Returns:

an Instances value

setClassColumn

public void setClassColumn(String col)

getClassColumn

public String getClassColumn()

acceptDataSet

public void acceptDataSet(DataSetEvent e)

Specified by:

acceptDataSet in interface DataSourceListener

acceptTrainingSet

public void acceptTrainingSet(TrainingSetEvent e)

Description copied from interface: TrainingSetListener

Accept and process a training set

Specified by:

acceptTrainingSet in interface TrainingSetListener

Parameters:

e - a TrainingSetEvent value

acceptTestSet

public void acceptTestSet(TestSetEvent e)

Description copied from interface: TestSetListener

Accept and process a test set event

Specified by:

acceptTestSet in interface TestSetListener

Parameters:

e - a TestSetEvent value

acceptInstance

public void acceptInstance(InstanceEvent e)

Description copied from interface: InstanceListener

Accept and process an instance event

Specified by:

acceptInstance in interface InstanceListener

Parameters:

e - an InstanceEvent value

addInstanceListener

public void addInstanceListener(InstanceListener tsl)

Description copied from interface: DataSource

Add an instance listener

Specified by:

addInstanceListener in interface DataSource

Parameters:

tsl - an InstanceListener value

removeInstanceListener

public void removeInstanceListener(InstanceListener tsl)

Description copied from interface: DataSource

Remove an instance listener

Specified by:

removeInstanceListener in interface DataSource

Parameters:

tsl - an InstanceListener value

addDataSourceListener

public void addDataSourceListener(DataSourceListener tsl)

Description copied from interface: DataSource

Add a data source listener

Specified by:

addDataSourceListener in interface DataSource

Parameters:

tsl - a DataSourceListener value

removeDataSourceListener

public void removeDataSourceListener(DataSourceListener tsl)

Description copied from interface: DataSource

Remove a data source listener

Specified by:

removeDataSourceListener in interface DataSource

Parameters:

tsl - a DataSourceListener value

addTrainingSetListener

public void addTrainingSetListener(TrainingSetListener tsl)

Description copied from interface: TrainingSetProducer

Add a training set listener

Specified by:

addTrainingSetListener in interface TrainingSetProducer

Parameters:

tsl - a TrainingSetListener value

removeTrainingSetListener

public void removeTrainingSetListener(TrainingSetListener tsl)

Description copied from interface: TrainingSetProducer

Remove a training set listener

Specified by:

removeTrainingSetListener in interface TrainingSetProducer

Parameters:

tsl - a TrainingSetListener value

addTestSetListener

public void addTestSetListener(TestSetListener tsl)

Description copied from interface: TestSetProducer

Add a listener for test set events

Specified by:

addTestSetListener in interface TestSetProducer

Parameters:

tsl - a TestSetListener value

removeTestSetListener

public void removeTestSetListener(TestSetListener tsl)

Description copied from interface: TestSetProducer

Remove a listener for test set events

Specified by:

removeTestSetListener in interface TestSetProducer

Parameters:

tsl - a TestSetListener value

addDataFormatListener

public void addDataFormatListener(DataFormatListener dfl)

removeDataFormatListener

public void removeDataFormatListener(DataFormatListener dfl)

setVisual

public void setVisual(BeanVisual newVisual)

Description copied from interface: Visible

Set a new visual representation

Specified by:

setVisual in interface Visible

Parameters:

newVisual - a BeanVisual value

getVisual

public BeanVisual getVisual()

Description copied from interface: Visible

Get the visual representation

Specified by:

getVisual in interface Visible

Returns:

a BeanVisual value

useDefaultVisual

public void useDefaultVisual()

Description copied from interface: Visible

Use the default visual representation

Specified by:

useDefaultVisual in interface Visible

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 - the event

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

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

setLog

public void setLog(Logger logger)

Description copied from interface: BeanCommon

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.

eventGeneratable

public boolean eventGeneratable(String eventName)

Returns true, if at the current time, the named event could be generated. Assumes that the supplied event name is an event 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