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## 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:
  java.awt.image.ImageObserver, java.awt.MenuContainer, java.io.Serializable, java.util.EventListener, javax.accessibility.Accessible, BeanCommon, DataSource, DataSourceListener, EventConstraints, InstanceListener, 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: 7059 $
Author:
  Mark Hall
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
`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
`boolean` | `connectionAllowed(java.beans.EventSetDescriptor esd)` Returns true if, at this time, the object will accept a connection according to the supplied EventSetDescriptor
`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.
`java.lang.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
`java.lang.Object` | `getWrappedAlgorithm()` Get the filter wrapped by this bean
`java.lang.String` | `globalInfo()` Global info (if it exists) for the wrapped filter
`boolean` | `isBusy()` Returns true if.
`void` | `performRequest(java.lang.String request)` Perform the named request
`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(java.lang.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(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, 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, 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, transferFocusBackward, 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, hide, 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, transferFocusUpCycle`

Methods inherited from class java.lang.Object
`equals, getClass, hashCode, notify, notifyAll, wait, wait, wait`

Constructor Detail

### Filter

    public Filter()

Method Detail

### globalInfo

    public java.lang.String globalInfo()

  Global info (if it exists) for the wrapped filter

  Returns:
    the global info

### 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)

### 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

### 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

### 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

### connectionAllowed

    public boolean connectionAllowed(java.beans.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(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

### 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 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

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