Package weka.gui.beans

Class Filter

java.lang.Object

java.awt.Component

java.awt.Container

javax.swing.JComponent

javax.swing.JPanel

weka.gui.beans.Filter

All Implemented Interfaces:

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

public class Filter
extends JPanel
implements BeanCommon, Visible, WekaWrapper, Serializable, UserRequestAcceptor, TrainingSetListener, TestSetListener, TrainingSetProducer, TestSetProducer, DataSource, DataSourceListener, InstanceListener, EventConstraints, ConfigurationProducer

A wrapper bean for Weka filters

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
Filter()

Method Summary

Modifier and Type	Method	Description
void	acceptDataSet(DataSetEvent e)	Accept a data set
void	acceptInstance(InstanceEvent e)	Accept an instance for processing by StreamableFilters only
void	acceptTestSet(TestSetEvent e)	Accept a test set
void	acceptTrainingSet(TrainingSetEvent e)	Accept a training set
void	addConfigurationListener(ConfigurationListener cl)	We don't have to keep track of configuration listeners (see the documentation for ConfigurationListener/ConfigurationEvent).
void	addDataSourceListener(DataSourceListener dsl)	Add a data source listener
void	addInstanceListener(InstanceListener tsl)	Add an instance listener
void	addTestSetListener(TestSetListener tsl)	Add a test set listener
void	addTrainingSetListener(TrainingSetListener tsl)	Add a training set 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 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
Enumeration<String>	enumerateRequests()	Return an enumeration of user requests
boolean	eventGeneratable(String eventName)	Returns true, if at the current time, the named event could be generated.
String	getCustomName()	Get the custom (descriptive) name for this bean (if one has been set)
Filter	getFilter()
BeanVisual	getVisual()	Get the visual appearance of this bean
Object	getWrappedAlgorithm()	Get the filter wrapped by this bean
String	globalInfo()	Global info (if it exists) for the wrapped filter
boolean	isBusy()	Returns true if.
void	performRequest(String request)	Perform the named request
void	removeConfigurationListener(ConfigurationListener cl)	We don't have to keep track of configuration listeners (see the documentation for ConfigurationListener/ConfigurationEvent).
void	removeDataSourceListener(DataSourceListener dsl)	Remove a data source listener
void	removeInstanceListener(InstanceListener tsl)	Remove an instance listener
void	removeTestSetListener(TestSetListener tsl)	Remove a test set listener
void	removeTrainingSetListener(TrainingSetListener tsl)	Remove a training set listener
void	setCustomName(String name)	Set a custom (descriptive) name for this bean
void	setFilter(Filter c)	Set the filter to be wrapped by this bean
void	setLog(Logger logger)	Set a logger
void	setVisual(BeanVisual newVisual)	Set the visual appearance of this bean
void	setWrappedAlgorithm(Object algorithm)	Set the filter to be wrapped by this bean
void	stop()	Stop all action if possible
void	useDefaultVisual()	Use the default visual appearance

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

Filter

public Filter()

Method Details

globalInfo

public String globalInfo()

Global info (if it exists) for the wrapped filter

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)

setFilter

public void setFilter(Filter c)

Set the filter to be wrapped by this bean

Parameters:

c - a weka.filters.Filter value

getFilter

public Filter getFilter()

setWrappedAlgorithm

public void setWrappedAlgorithm(Object algorithm)

Set the filter to be wrapped by this bean

Specified by:

setWrappedAlgorithm in interface WekaWrapper

Parameters:

algorithm - a weka.filters.Filter

Throws:

IllegalArgumentException - if an error occurs

getWrappedAlgorithm

public Object getWrappedAlgorithm()

Get the filter wrapped by this bean

Specified by:

getWrappedAlgorithm in interface WekaWrapper

Returns:

an Object value

acceptTrainingSet

public void acceptTrainingSet(TrainingSetEvent e)

Accept a training set

Specified by:

acceptTrainingSet in interface TrainingSetListener

Parameters:

e - a TrainingSetEvent value

acceptInstance

public void acceptInstance(InstanceEvent e)

Accept an instance for processing by StreamableFilters only

Specified by:

acceptInstance in interface InstanceListener

Parameters:

e - an InstanceEvent value

acceptTestSet

public void acceptTestSet(TestSetEvent e)

Accept a test set

Specified by:

acceptTestSet in interface TestSetListener

Parameters:

e - a TestSetEvent value

acceptDataSet

public void acceptDataSet(DataSetEvent e)

Accept a data set

Specified by:

acceptDataSet in interface DataSourceListener

Parameters:

e - a DataSetEvent value

setVisual

public void setVisual(BeanVisual newVisual)

Set the visual appearance of this bean

Specified by:

setVisual in interface Visible

Parameters:

newVisual - a BeanVisual value

getVisual

public BeanVisual getVisual()

Get the visual appearance of this bean

Specified by:

getVisual in interface Visible

Returns:

a BeanVisual value

useDefaultVisual

public void useDefaultVisual()

Use the default visual appearance

Specified by:

useDefaultVisual in interface Visible

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 data source listener

Specified by:

addDataSourceListener in interface DataSource

Parameters:

dsl - a DataSourceListener value

removeDataSourceListener

public void removeDataSourceListener(DataSourceListener dsl)

Remove a data source listener

Specified by:

removeDataSourceListener in interface DataSource

Parameters:

dsl - a DataSourceListener value

addInstanceListener

public void addInstanceListener(InstanceListener tsl)

Add an instance listener

Specified by:

addInstanceListener in interface DataSource

Parameters:

tsl - an InstanceListener value

removeInstanceListener

public void removeInstanceListener(InstanceListener tsl)

Remove an instance listener

Specified by:

removeInstanceListener in interface DataSource

Parameters:

tsl - an InstanceListener 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 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

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

stop

public void stop()

Stop all action if possible

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.

setLog

public void setLog(Logger logger)

Set a logger

Specified by:

setLog in interface BeanCommon

Parameters:

logger - a Logger value

enumerateRequests

public Enumeration<String> enumerateRequests()

Return an enumeration of user requests

Specified by:

enumerateRequests in interface UserRequestAcceptor

Returns:

an Enumeration value

performRequest

public void performRequest(String request)

Perform the named request

Specified by:

performRequest in interface UserRequestAcceptor

Parameters:

request - a String value

Throws:

IllegalArgumentException - if an error occurs

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