weka.gui.beans
Class InstanceStreamToBatchMaker

java.lang.Object
  extended by java.awt.Component
      extended by java.awt.Container
          extended by javax.swing.JComponent
              extended by javax.swing.JPanel
                  extended by weka.gui.beans.InstanceStreamToBatchMaker
All Implemented Interfaces:
java.awt.image.ImageObserver, java.awt.MenuContainer, java.io.Serializable, java.util.EventListener, javax.accessibility.Accessible, BeanCommon, DataSource, EventConstraints, InstanceListener, Visible

public class InstanceStreamToBatchMaker
extends javax.swing.JPanel
implements BeanCommon, Visible, InstanceListener, EventConstraints, DataSource

Bean that converts an instance stream into a (batch) data set. Useful in conjunction with the Reservoir sampling filter.

Version:
$Revision: 5562 $
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
InstanceStreamToBatchMaker()
           
 
Method Summary
 void acceptInstance(InstanceEvent e)
          Accept an instance to add to the batch.
 void addDataSourceListener(DataSourceListener tsl)
          Add a data source listener
 void addInstanceListener(InstanceListener il)
          Add an instance 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 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 with respect to the named event
 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
 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)
 BeanVisual getVisual()
          Gets the visual appearance of this wrapper bean
 boolean isBusy()
          Returns true if.
 void removeDataSourceListener(DataSourceListener tsl)
          Remove a data source listener
 void removeInstanceListener(InstanceListener il)
          Remove an instance listener
 void setCustomName(java.lang.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 stop()
          Stop any action (if possible).
 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, 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, 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, transferFocusBackward, transferFocusUpCycle
 
Methods inherited from class java.lang.Object
equals, getClass, hashCode, notify, notifyAll, wait, wait, wait
 

Constructor Detail

InstanceStreamToBatchMaker

public InstanceStreamToBatchMaker()
Method Detail

acceptInstance

public void acceptInstance(InstanceEvent e)
Accept an instance to add to the batch.

Specified by:
acceptInstance in interface InstanceListener
Parameters:
e - an InstanceEvent value

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

connectionAllowed

public boolean connectionAllowed(java.lang.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

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 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(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

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

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)

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

setLog

public void setLog(Logger logger)
Set a logger

Specified by:
setLog in interface BeanCommon
Parameters:
logger - a Logger value

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 action (if possible).

Specified by:
stop in interface BeanCommon

getVisual

public BeanVisual getVisual()
Gets the visual appearance of this wrapper bean

Specified by:
getVisual in interface Visible
Returns:
a BeanVisual 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

useDefaultVisual

public void useDefaultVisual()
Use the default visual appearance for this bean

Specified by:
useDefaultVisual in interface Visible

addDataSourceListener

public void addDataSourceListener(DataSourceListener tsl)
Description copied from interface: DataSource
Add a data source listener

Specified by:
addDataSourceListener in interface DataSource
Parameters:
tsl - a DataSourceListener value

removeDataSourceListener

public void removeDataSourceListener(DataSourceListener tsl)
Description copied from interface: DataSource
Remove a data source listener

Specified by:
removeDataSourceListener in interface DataSource
Parameters:
tsl - a DataSourceListener value

addInstanceListener

public void addInstanceListener(InstanceListener il)
Description copied from interface: DataSource
Add an instance listener

Specified by:
addInstanceListener in interface DataSource
Parameters:
il - an InstanceListener value

removeInstanceListener

public void removeInstanceListener(InstanceListener il)
Description copied from interface: DataSource
Remove an instance listener

Specified by:
removeInstanceListener in interface DataSource
Parameters:
il - an InstanceListener value