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:

javax.accessibility.Accessible, BeanCommon, DataSource, DataSourceListener, EventConstraints, java.util.EventListener, java.awt.image.ImageObserver, InstanceListener, java.awt.MenuContainer, java.io.Serializable, TestSetListener, TestSetProducer, TrainingSetListener, TrainingSetProducer, UserRequestAcceptor, Visible, WekaWrapper

public class Filter

extends javax.swing.JPanel

implements BeanCommon, Visible, WekaWrapper, java.io.Serializable, UserRequestAcceptor, TrainingSetListener, TestSetListener, TrainingSetProducer, TestSetProducer, DataSource, DataSourceListener, InstanceListener, EventConstraints

A wrapper bean for Weka filters

Version:

$Revision: 1.5 $

Author:

Mark Hall

See Also:

Serialized Form

Nested Class Summary

Nested classes inherited from class javax.swing.JPanel

javax.swing.JPanel.AccessibleJPanel

Nested classes inherited from class javax.swing.JComponent

javax.swing.JComponent.AccessibleJComponent

Nested classes inherited from class java.awt.Container

java.awt.Container.AccessibleAWTContainer

Nested classes inherited from class java.awt.Component

java.awt.Component.AccessibleAWTComponent, java.awt.Component.BltBufferStrategy, java.awt.Component.FlipBufferStrategy

Field Summary

private static int	FILTERING_TEST
private static int	FILTERING_TRAINING
private static int	IDLE
private java.util.Vector	m_dataListeners Objects listening for data set events
private Filter	m_Filter The filter to use.
protected java.lang.Thread	m_filterThread
private InstanceEvent	m_ie Instance event object for passing on filtered instance streams
private java.util.Vector	m_instanceListeners Objects listening for instance events
private java.util.Hashtable	m_listenees Objects talking to us
private Logger	m_log
private int	m_state
private Instances	m_testingSet
private java.util.Vector	m_testListeners Objects listening for test set events
private java.util.Vector	m_trainingListeners Objects listening for training set events
private Instances	m_trainingSet
protected BeanVisual	m_visual

Fields inherited from class javax.swing.JPanel

Fields inherited from class javax.swing.JComponent

accessibleContext, listenerList, TOOL_TIP_TEXT_KEY, ui, UNDEFINED_CONDITION, WHEN_ANCESTOR_OF_FOCUSED_COMPONENT, WHEN_FOCUSED, WHEN_IN_FOCUSED_WINDOW

Fields inherited from class java.awt.Container

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

Filter()

Method Summary

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	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
private void	block(boolean tf) Function used to stop code that calls acceptTrainingSet, acceptTestSet, or acceptDataSet.
boolean	connectionAllowed(java.lang.String eventName) Returns true if, at this time, the object will accept a connection with respect to the supplied event name
void	connectionNotification(java.lang.String eventName, java.lang.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(java.lang.String eventName, java.lang.Object source) Notify this object that it has been deregistered as a listener with a source with respect to the supplied event name
java.util.Enumeration	enumerateRequests() Return an enumeration of user requests
boolean	eventGeneratable(java.lang.String eventName) Returns true, if at the current time, the named event could be generated.
Filter	getFilter()
BeanVisual	getVisual() Get the visual appearance of this bean
java.lang.Object	getWrappedAlgorithm() Get the filter wrapped by this bean
private void	notifyDataOrTrainingListeners(java.util.EventObject ce)
protected void	notifyInstanceListeners(InstanceEvent tse)
private void	notifyTestListeners(TestSetEvent ce)
void	performRequest(java.lang.String request) Perform the named request
private void	processTrainingOrDataSourceEvents(java.util.EventObject e)
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	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(java.lang.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, paramString, setUI, updateUI

Methods inherited from class javax.swing.JComponent

addAncestorListener, addNotify, addPropertyChangeListener, addPropertyChangeListener, addVetoableChangeListener, computeVisibleRect, contains, createToolTip, disable, enable, firePropertyChange, firePropertyChange, firePropertyChange, firePropertyChange, firePropertyChange, firePropertyChange, firePropertyChange, firePropertyChange, firePropertyChange, fireVetoableChange, getActionForKeyStroke, getActionMap, getAlignmentX, getAlignmentY, getAncestorListeners, getAutoscrolls, getBorder, getBounds, getClientProperty, getComponentGraphics, getConditionForKeyStroke, getDebugGraphicsOptions, getDefaultLocale, getGraphics, getHeight, getInputMap, getInputMap, getInputVerifier, getInsets, getInsets, getListeners, getLocation, getMaximumSize, getMinimumSize, getNextFocusableComponent, getPreferredSize, getPropertyChangeListeners, getPropertyChangeListeners, getRegisteredKeyStrokes, getRootPane, getSize, getToolTipLocation, getToolTipText, getToolTipText, getTopLevelAncestor, getTransferHandler, getVerifyInputWhenFocusTarget, getVetoableChangeListeners, getVisibleRect, getWidth, getX, getY, grabFocus, isDoubleBuffered, isLightweightComponent, isManagingFocus, isMaximumSizeSet, isMinimumSizeSet, isOpaque, isOptimizedDrawingEnabled, isPaintingTile, isPreferredSizeSet, isRequestFocusEnabled, isValidateRoot, paint, paintBorder, paintChildren, paintComponent, paintImmediately, paintImmediately, print, printAll, printBorder, printChildren, printComponent, processComponentKeyEvent, processKeyBinding, processKeyEvent, processMouseMotionEvent, putClientProperty, registerKeyboardAction, registerKeyboardAction, removeAncestorListener, removeNotify, removePropertyChangeListener, removePropertyChangeListener, removeVetoableChangeListener, repaint, repaint, requestDefaultFocus, requestFocus, requestFocus, requestFocusInWindow, requestFocusInWindow, resetKeyboardActions, reshape, revalidate, scrollRectToVisible, setActionMap, setAlignmentX, setAlignmentY, setAutoscrolls, setBackground, setBorder, setDebugGraphicsOptions, setDefaultLocale, setDoubleBuffered, setEnabled, setFont, setForeground, setInputMap, setInputVerifier, setMaximumSize, setMinimumSize, setNextFocusableComponent, setOpaque, setPreferredSize, setRequestFocusEnabled, setToolTipText, setTransferHandler, setUI, setVerifyInputWhenFocusTarget, setVisible, unregisterKeyboardAction, update

Methods inherited from class java.awt.Container

add, add, add, add, add, addContainerListener, addImpl, applyComponentOrientation, areFocusTraversalKeysSet, countComponents, deliverEvent, doLayout, findComponentAt, findComponentAt, getComponent, getComponentAt, getComponentAt, getComponentCount, getComponents, getContainerListeners, getFocusTraversalKeys, getFocusTraversalPolicy, getLayout, insets, invalidate, isAncestorOf, isFocusCycleRoot, isFocusCycleRoot, isFocusTraversalPolicySet, layout, list, list, locate, minimumSize, paintComponents, preferredSize, printComponents, processContainerEvent, processEvent, remove, remove, removeAll, removeContainerListener, setFocusCycleRoot, setFocusTraversalKeys, setFocusTraversalPolicy, setLayout, transferFocusBackward, transferFocusDownCycle, validate, validateTree

Methods inherited from class java.awt.Component

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

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, wait, wait, wait

Field Detail

m_visual

protected BeanVisual m_visual

IDLE

private static int IDLE

FILTERING_TRAINING

private static int FILTERING_TRAINING

FILTERING_TEST

private static int FILTERING_TEST

m_state

private int m_state

m_filterThread

protected java.lang.Thread m_filterThread

m_trainingSet

private transient Instances m_trainingSet

m_testingSet

private transient Instances m_testingSet

m_listenees

private java.util.Hashtable m_listenees

Objects talking to us

m_trainingListeners

private java.util.Vector m_trainingListeners

Objects listening for training set events

m_testListeners

private java.util.Vector m_testListeners

Objects listening for test set events

m_instanceListeners

private java.util.Vector m_instanceListeners

Objects listening for instance events

m_dataListeners

private java.util.Vector m_dataListeners

Objects listening for data set events

m_Filter

private Filter m_Filter

The filter to use.

m_ie

private InstanceEvent m_ie

Instance event object for passing on filtered instance streams

m_log

private transient Logger m_log

Constructor Detail

Filter

public Filter()

Method Detail

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(java.lang.Object algorithm)

Set the filter to be wrapped by this bean

Specified by:

setWrappedAlgorithm in interface WekaWrapper

Parameters:

algorithm - a weka.filters.Filter

Throws:

java.lang.IllegalArgumentException - if an error occurs

getWrappedAlgorithm

public java.lang.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

processTrainingOrDataSourceEvents

private void processTrainingOrDataSourceEvents(java.util.EventObject e)

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

notifyDataOrTrainingListeners

private void notifyDataOrTrainingListeners(java.util.EventObject ce)

notifyTestListeners

private void notifyTestListeners(TestSetEvent ce)

notifyInstanceListeners

protected void notifyInstanceListeners(InstanceEvent tse)

connectionAllowed

public boolean connectionAllowed(java.lang.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

connectionNotification

public void connectionNotification(java.lang.String eventName,
                                   java.lang.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(java.lang.String eventName,
                                      java.lang.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

block

private void block(boolean tf)

Function used to stop code that calls acceptTrainingSet, acceptTestSet, or acceptDataSet. This is needed as filtering is performed inside a separate thread of execution.

Parameters:

tf - a boolean value

stop

public void stop()

Stop all action if possible

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

enumerateRequests

public java.util.Enumeration enumerateRequests()

Return an enumeration of user requests

Specified by:

enumerateRequests in interface UserRequestAcceptor

Returns:

an Enumeration value

performRequest

public void performRequest(java.lang.String request)

Perform the named request

Specified by:

performRequest in interface UserRequestAcceptor

Parameters:

request - a String value

Throws:

java.lang.IllegalArgumentException - if an error occurs

eventGeneratable

public boolean eventGeneratable(java.lang.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