Package weka.gui.beans

Class Clusterer

java.lang.Object

java.awt.Component

java.awt.Container

javax.swing.JComponent

javax.swing.JPanel

weka.gui.beans.Clusterer

All Implemented Interfaces:

ImageObserver, MenuContainer, Serializable, EventListener, Accessible, BeanCommon, ConfigurationProducer, EventConstraints, TestSetListener, TrainingSetListener, UserRequestAcceptor, Visible, WekaWrapper

public class Clusterer
extends JPanel
implements BeanCommon, Visible, WekaWrapper, EventConstraints, UserRequestAcceptor, TrainingSetListener, TestSetListener, ConfigurationProducer

Bean that wraps around weka.clusterers

Version:

$Revision: 15230 $

Author:

Stefan Mutter

See Also:

• JPanel
• BeanCommon
• Visible
• WekaWrapper
• Serializable
• UserRequestAcceptor
• TrainingSetListener
• TestSetListener
• 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
Clusterer()	Creates a new Clusterer instance.

Method Summary

Modifier and Type	Method	Description
void	acceptTestSet(TestSetEvent e)	Accepts a test set for a batch trained clusterer
void	acceptTrainingSet(TrainingSetEvent e)	Accepts a training set and builds batch clusterer
void	addBatchClustererListener(BatchClustererListener cl)	Add a batch clusterer listener
void	addConfigurationListener(ConfigurationListener cl)	We don't have to keep track of configuration listeners (see the documentation for ConfigurationListener/ConfigurationEvent).
void	addGraphListener(GraphListener cl)	Add a graph listener
void	addTextListener(TextListener cl)	Add a text listener
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 with respect to the named event
void	connectionNotification(String eventName, Object source)	Notify this object that it has been registered as a listener with a source with respect to the named event
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
Enumeration<String>	enumerateRequests()	Return an enumeration of requests that can be made by the user
boolean	eventGeneratable(EventSetDescriptor esd)	Returns true, if at the current time, the event described by the supplied event descriptor could be generated.
boolean	eventGeneratable(String eventName)	Returns true, if at the current time, the named event could be generated.
Clusterer	getClusterer()	Get the clusterer currently set for this wrapper
String	getCustomName()	Get the custom (descriptive) name for this bean (if one has been set)
BeanVisual	getVisual()	Gets the visual appearance of this wrapper bean
Object	getWrappedAlgorithm()	Returns the wrapped clusterer
String	globalInfo()	Global info (if it exists) for the wrapped classifier
boolean	hasIncomingBatchInstances()	Returns true if this clusterer has an incoming connection that is a batch set of instances
boolean	isBusy()	Returns true if.
void	loadModel()
void	performRequest(String request)	Perform a particular request
void	removeBatchClustererListener(BatchClustererListener cl)	Remove a batch clusterer listener
void	removeConfigurationListener(ConfigurationListener cl)	We don't have to keep track of configuration listeners (see the documentation for ConfigurationListener/ConfigurationEvent).
void	removeGraphListener(GraphListener cl)	Remove a graph listener
void	removeTextListener(TextListener cl)	Remove a text listener
void	saveModel()
void	setClusterer(Clusterer c)	Set the clusterer for this wrapper
void	setCustomName(String name)	Set a custom (descriptive) name for this bean
void	setLog(Logger logger)	Set a logger
void	setVisual(BeanVisual newVisual)	Sets the visual appearance of this wrapper bean
void	setWrappedAlgorithm(Object algorithm)	Sets the algorithm (clusterer) for this bean
void	stop()	Stop any clusterer action
void	useDefaultVisual()	Use the default visual appearance for this bean

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

Clusterer

public Clusterer()

Creates a new Clusterer instance.

Method Details

globalInfo

public String globalInfo()

Global info (if it exists) for the wrapped classifier

Returns:

the global info

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)

setClusterer

public void setClusterer(Clusterer c)

Set the clusterer for this wrapper

Parameters:

c - a weka.clusterers.Clusterer value

hasIncomingBatchInstances

public boolean hasIncomingBatchInstances()

Returns true if this clusterer has an incoming connection that is a batch set of instances

Returns:

a boolean value

getClusterer

public Clusterer getClusterer()

Get the clusterer currently set for this wrapper

Returns:

a weka.clusterers.Clusterer value

setWrappedAlgorithm

public void setWrappedAlgorithm(Object algorithm)

Sets the algorithm (clusterer) for this bean

Specified by:

setWrappedAlgorithm in interface WekaWrapper

Parameters:

algorithm - an Object value

Throws:

IllegalArgumentException - if an error occurs

getWrappedAlgorithm

public Object getWrappedAlgorithm()

Returns the wrapped clusterer

Specified by:

getWrappedAlgorithm in interface WekaWrapper

Returns:

an Object value

acceptTrainingSet

public void acceptTrainingSet(TrainingSetEvent e)

Accepts a training set and builds batch clusterer

Specified by:

acceptTrainingSet in interface TrainingSetListener

Parameters:

e - a TrainingSetEvent value

acceptTestSet

public void acceptTestSet(TestSetEvent e)

Accepts a test set for a batch trained clusterer

Specified by:

acceptTestSet in interface TestSetListener

Parameters:

e - a TestSetEvent value

setVisual

public void setVisual(BeanVisual newVisual)

Sets the visual appearance of this wrapper bean

Specified by:

setVisual in interface Visible

Parameters:

newVisual - a BeanVisual value

getVisual

public BeanVisual getVisual()

Gets the visual appearance of this wrapper bean

Specified by:

getVisual in interface Visible

Returns:

a BeanVisual value

useDefaultVisual

public void useDefaultVisual()

Use the default visual appearance for this bean

Specified by:

useDefaultVisual in interface Visible

addBatchClustererListener

public void addBatchClustererListener(BatchClustererListener cl)

Add a batch clusterer listener

Parameters:

cl - a BatchClustererListener value

removeBatchClustererListener

public void removeBatchClustererListener(BatchClustererListener cl)

Remove a batch clusterer listener

Parameters:

cl - a BatchClustererListener value

addGraphListener

public void addGraphListener(GraphListener cl)

Add a graph listener

Parameters:

cl - a GraphListener value

removeGraphListener

public void removeGraphListener(GraphListener cl)

Remove a graph listener

Parameters:

cl - a GraphListener value

addTextListener

public void addTextListener(TextListener cl)

Add a text listener

Parameters:

cl - a TextListener value

removeTextListener

public void removeTextListener(TextListener cl)

Remove a text listener

Parameters:

cl - a TextListener value

addConfigurationListener

public void addConfigurationListener(ConfigurationListener cl)

We don't have to keep track of configuration listeners (see the documentation for ConfigurationListener/ConfigurationEvent).

Specified by:

addConfigurationListener in interface ConfigurationProducer

Parameters:

cl - a ConfigurationListener.

removeConfigurationListener

public void removeConfigurationListener(ConfigurationListener cl)

We don't have to keep track of configuration listeners (see the documentation for ConfigurationListener/ConfigurationEvent).

Specified by:

removeConfigurationListener in interface ConfigurationProducer

Parameters:

cl - a ConfigurationListener.

connectionAllowed

public boolean connectionAllowed(String eventName)

Returns true if, at this time, the object will accept a connection with respect to the named event

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 named event

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

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.

stop

public void stop()

Stop any clusterer action

Specified by:

stop in interface BeanCommon

setLog

public void setLog(Logger logger)

Set a logger

Specified by:

setLog in interface BeanCommon

Parameters:

logger - a Logger value

saveModel

public void saveModel()

loadModel

public void loadModel()

enumerateRequests

public Enumeration<String> enumerateRequests()

Return an enumeration of requests that can be made by the user

Specified by:

enumerateRequests in interface UserRequestAcceptor

Returns:

an Enumeration value

performRequest

public void performRequest(String request)

Perform a particular request

Specified by:

performRequest in interface UserRequestAcceptor

Parameters:

request - the request to perform

Throws:

IllegalArgumentException - if an error occurs

eventGeneratable

public boolean eventGeneratable(EventSetDescriptor esd)

Returns true, if at the current time, the event described by the supplied event descriptor could be generated.

Parameters:

esd - an EventSetDescriptor value

Returns:

a boolean value

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