weka.gui.beans

Class SubstringLabeler

java.lang.Object

java.awt.Component

java.awt.Container

javax.swing.JComponent

javax.swing.JPanel

weka.gui.beans.SubstringLabeler

All Implemented Interfaces:

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

@KFStep(category="Tools",
        toolTipText="Label instances according to substring matches in String attributes")
public class SubstringLabeler
extends javax.swing.JPanel
implements BeanCommon, Visible, java.io.Serializable, InstanceListener, TrainingSetListener, TestSetListener, DataSourceListener, EventConstraints, EnvironmentHandler, DataSource

A bean that finds matches in string attribute values (using either substring or regular expression matches) and labels the instance (sets the value of a new attribute) according to the supplied label for the matching rule. The new label attribute can be either multivalued nominal (if each match rule specified has an explicit label associated with it) or, binary numeric/nominal to indicate that one of the match rules has matched or not matched.

Version:

$Revision: 11956 $

Author:

Mark Hall (mhall{[at]}pentaho{[dot]}com)

See Also:

Serialized Form

Nested Class Summary

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

javax.swing.JComponent.AccessibleJComponent

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

java.awt.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 and Description
SubstringLabeler() Constructor

Method Summary

Modifier and Type	Method and Description
void	acceptDataSet(DataSetEvent e) Accept and process a data set event
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 event
void	addDataSourceListener(DataSourceListener dsl) Add a datasource listener
void	addInstanceListener(InstanceListener dsl) Add an instance listener
boolean	connectionAllowed(java.beans.EventSetDescriptor esd) Returns true if, at this time, the object will accept a connection via the named event
boolean	connectionAllowed(java.lang.String eventName) Returns true if, at this time, the object will accept a connection via the named event
void	connectionNotification(java.lang.String eventName, java.lang.Object source) Notify this object that it has been registered as a listener with a source for receiving events described by the named event This object is responsible for recording this fact.
void	disconnectionNotification(java.lang.String eventName, java.lang.Object source) Notify this object that it has been deregistered as a listener with a source for named event.
boolean	eventGeneratable(java.lang.String eventName) Returns true if, at the current time, the named event could be generated.
boolean	getConsumeNonMatching() Get whether instances that do not match any of the rules should be "consumed" rather than output with a missing value set for the new attribute.
java.lang.String	getCustomName() Get the custom (descriptive) name for this bean (if one has been set)
java.lang.String	getMatchAttributeName()
java.lang.String	getMatchDetails() Get the internally encoded list of match rules
boolean	getNominalBinary() Get whether the new attribute created should be a nominal binary attribute rather than a numeric binary attribute.
BeanVisual	getVisual() Get the visual representation
java.lang.String	globalInfo() Help information suitable for displaying in the GUI.
boolean	isBusy() Returns true if.
void	removeDataSourceListener(DataSourceListener dsl) Remove a datasource listener
void	removeInstanceListener(InstanceListener dsl) Remove an instance listener
void	setConsumeNonMatching(boolean consume) Set whether instances that do not match any of the rules should be "consumed" rather than output with a missing value set for the new attribute.
void	setCustomName(java.lang.String name) Set a custom (descriptive) name for this bean
void	setEnvironment(Environment env) Set environment variables to use
void	setLog(Logger logger) Set a logger
void	setMatchAttributeName(java.lang.String name)
void	setMatchDetails(java.lang.String details) Set internally encoded list of match rules
void	setNominalBinary(boolean nom) Set whether the new attribute created should be a nominal binary attribute rather than a numeric binary attribute.
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, getPeer, 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, resize, resize, setBounds, setBounds, setComponentOrientation, setCursor, setDropTarget, setFocusable, setFocusTraversalKeysEnabled, setIgnoreRepaint, setLocale, setLocation, setLocation, 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

SubstringLabeler

public SubstringLabeler()

Constructor

Method Detail

globalInfo

public java.lang.String globalInfo()

Help information suitable for displaying in the GUI.

Returns:

a description of this component

setMatchDetails

public void setMatchDetails(java.lang.String details)

Set internally encoded list of match rules

Parameters:

details - the list of match rules

getMatchDetails

public java.lang.String getMatchDetails()

Get the internally encoded list of match rules

Returns:

the match rules

setNominalBinary

public void setNominalBinary(boolean nom)

Set whether the new attribute created should be a nominal binary attribute rather than a numeric binary attribute.

Parameters:

nom - true if the attribute should be a nominal binary one

getNominalBinary

public boolean getNominalBinary()

Get whether the new attribute created should be a nominal binary attribute rather than a numeric binary attribute.

Returns:

true if the attribute should be a nominal binary one

setConsumeNonMatching

public void setConsumeNonMatching(boolean consume)

Set whether instances that do not match any of the rules should be "consumed" rather than output with a missing value set for the new attribute.

Parameters:

consume - true if non matching instances should be consumed by the component.

getConsumeNonMatching

public boolean getConsumeNonMatching()

Get whether instances that do not match any of the rules should be "consumed" rather than output with a missing value set for the new attribute.

Returns:

true if non matching instances should be consumed by the component.

setMatchAttributeName

public void setMatchAttributeName(java.lang.String name)

getMatchAttributeName

public java.lang.String getMatchAttributeName()

addDataSourceListener

public void addDataSourceListener(DataSourceListener dsl)

Add a datasource listener

Specified by:

addDataSourceListener in interface DataSource

Parameters:

dsl - the datasource listener to add

removeDataSourceListener

public void removeDataSourceListener(DataSourceListener dsl)

Remove a datasource listener

Specified by:

removeDataSourceListener in interface DataSource

Parameters:

dsl - the datasource listener to remove

addInstanceListener

public void addInstanceListener(InstanceListener dsl)

Add an instance listener

Specified by:

addInstanceListener in interface DataSource

Parameters:

dsl - the instance listener to add

removeInstanceListener

public void removeInstanceListener(InstanceListener dsl)

Remove an instance listener

Specified by:

removeInstanceListener in interface DataSource

Parameters:

dsl - the instance listener to remove

setEnvironment

public void setEnvironment(Environment env)

Set environment variables to use

Specified by:

setEnvironment in interface EnvironmentHandler

Parameters:

env - the environment variables to use

eventGeneratable

public boolean eventGeneratable(java.lang.String eventName)

Returns true if, at the current time, the named event could be generated.

Specified by:

eventGeneratable in interface EventConstraints

Parameters:

eventName - the name of the event in question

Returns:

true if the named event could be generated

useDefaultVisual

public void useDefaultVisual()

Use the default visual representation

Specified by:

useDefaultVisual in interface Visible

setVisual

public void setVisual(BeanVisual newVisual)

Set a new visual representation

Specified by:

setVisual in interface Visible

Parameters:

newVisual - a BeanVisual value

getVisual

public BeanVisual getVisual()

Get the visual representation

Specified by:

getVisual in interface Visible

Returns:

a BeanVisual value

setCustomName

public void setCustomName(java.lang.String name)

Set a custom (descriptive) name for this bean

Specified by:

setCustomName in interface BeanCommon

Parameters:

name - the name to use

getCustomName

public java.lang.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)

stop

public void stop()

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.

setLog

public void setLog(Logger logger)

Set a logger

Specified by:

setLog in interface BeanCommon

Parameters:

logger - a weka.gui.Logger value

connectionAllowed

public boolean connectionAllowed(java.beans.EventSetDescriptor esd)

Returns true if, at this time, the object will accept a connection via the named event

Specified by:

connectionAllowed in interface BeanCommon

Parameters:

esd - the EventSetDescriptor for the event in question

Returns:

true if the object will accept a connection

connectionAllowed

public boolean connectionAllowed(java.lang.String eventName)

Returns true if, at this time, the object will accept a connection via the named event

Specified by:

connectionAllowed in interface BeanCommon

Parameters:

eventName - the name of 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 for receiving events described by the named event This object is responsible for recording this fact.

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(java.lang.String eventName,
                                      java.lang.Object source)

Notify this object that it has been deregistered as a listener with a source for named event. This object is responsible for recording this fact.

Specified by:

disconnectionNotification in interface BeanCommon

Parameters:

eventName - the event

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

acceptInstance

public void acceptInstance(InstanceEvent e)

Accept and process an instance event

Specified by:

acceptInstance in interface InstanceListener

Parameters:

e - the instance event to process

acceptDataSet

public void acceptDataSet(DataSetEvent e)

Accept and process a data set event

Specified by:

acceptDataSet in interface DataSourceListener

Parameters:

e - the data set event to process

acceptTestSet

public void acceptTestSet(TestSetEvent e)

Accept and process a test set event

Specified by:

acceptTestSet in interface TestSetListener

Parameters:

e - the test set event to process

acceptTrainingSet

public void acceptTrainingSet(TrainingSetEvent e)

Accept and process a training set event

Specified by:

acceptTrainingSet in interface TrainingSetListener

Parameters:

e - a TrainingSetEvent value