weka.gui.experiment
Class HadoopRunLogPanel

java.lang.Object
  java.awt.Component
      java.awt.Container
          javax.swing.JComponent
              javax.swing.JPanel
                  weka.gui.experiment.HadoopRunLogPanel

All Implemented Interfaces:

ImageObserver, MenuContainer, Serializable, Accessible, weka.gui.Logger, weka.gui.TaskLogger

public class HadoopRunLogPanel
extends JPanel
implements weka.gui.Logger, weka.gui.TaskLogger

This panel allows log and status messages to be posted. Log messages appear in a scrollable text area, and status messages appear as one-line transient messages.

Version:

$Revision: 4789 $

Author:

Len Trigg (trigg@cs.waikato.ac.nz)

See Also:

Serialized Form

Nested Class Summary

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

JPanel.AccessibleJPanel

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

JComponent.AccessibleJComponent

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

Container.AccessibleAWTContainer

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

Component.AccessibleAWTComponent, Component.BaselineResizeBehavior, Component.BltBufferStrategy, Component.FlipBufferStrategy

Field Summary

protected Calendar	calendar
protected boolean	m_First An indicator for whether text has been output yet
protected JButton	m_logButton The button for viewing the log
protected JTextArea	m_LogText Displays the log messages
protected JLabel	m_StatusLab Displays the current status
protected weka.gui.WekaTaskMonitor	m_TaskMonitor The panel for monitoring the number of running tasks (if supplied)

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.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

HadoopRunLogPanel()
Creates the log panel with no task monitor and the log always visible.

HadoopRunLogPanel(weka.gui.WekaTaskMonitor tm)
Creates the log panel with a task monitor, where the log is hidden.

HadoopRunLogPanel(weka.gui.WekaTaskMonitor tm, boolean logHidden)
Creates the log panel, possibly with task monitor, where the log is optionally hidden.

HadoopRunLogPanel(weka.gui.WekaTaskMonitor tm, boolean logHidden, boolean statusHidden, boolean titledBorder)
Creates the log panel, possibly with task monitor, where the either the log is optionally hidden or the status (having both hidden is not allowed).

Method Summary

protected static String	getTimestamp() Gets a string containing current date and time.
void	logMessage(String message) Sends the supplied message to the log area.
void	logMsgWithNoTime(String message) Send the supplied message without current time data, because Hadoop already provided it.
static void	main(String[] args) Tests out the log panel from the command line.
void	statusMessage(String message) Sends the supplied message to the status line.
void	taskFinished() Record a task ending
void	taskStarted() Record the starting of a new task

Methods inherited from class javax.swing.JPanel

getAccessibleContext, getUI, getUIClassID, paramString, setUI, updateUI

Methods inherited from class javax.swing.JComponent

addAncestorListener, addNotify, addVetoableChangeListener, computeVisibleRect, contains, createToolTip, disable, enable, firePropertyChange, firePropertyChange, firePropertyChange, fireVetoableChange, getActionForKeyStroke, getActionMap, getAlignmentX, getAlignmentY, getAncestorListeners, getAutoscrolls, getBaseline, getBaselineResizeBehavior, getBorder, getBounds, getClientProperty, getComponentGraphics, 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, paintBorder, paintChildren, paintComponent, paintImmediately, paintImmediately, print, printAll, printBorder, printChildren, printComponent, processComponentKeyEvent, processKeyBinding, processKeyEvent, processMouseEvent, processMouseMotionEvent, putClientProperty, registerKeyboardAction, registerKeyboardAction, removeAncestorListener, removeNotify, removeVetoableChangeListener, repaint, repaint, requestDefaultFocus, requestFocus, requestFocus, requestFocusInWindow, 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, setUI, setVerifyInputWhenFocusTarget, setVisible, unregisterKeyboardAction, update

Methods inherited from class java.awt.Container

add, add, add, add, add, addContainerListener, addImpl, 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, processContainerEvent, processEvent, remove, remove, removeAll, removeContainerListener, setComponentZOrder, setFocusCycleRoot, setFocusTraversalPolicy, setFocusTraversalPolicyProvider, 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, firePropertyChange, 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, processComponentEvent, processFocusEvent, processHierarchyBoundsEvent, processHierarchyEvent, processInputMethodEvent, processMouseWheelEvent, 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

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

Field Detail

m_StatusLab

protected JLabel m_StatusLab

Displays the current status

m_LogText

protected JTextArea m_LogText

Displays the log messages

m_logButton

protected JButton m_logButton

The button for viewing the log

m_First

protected boolean m_First

An indicator for whether text has been output yet

m_TaskMonitor

protected weka.gui.WekaTaskMonitor m_TaskMonitor

The panel for monitoring the number of running tasks (if supplied)

calendar

protected Calendar calendar

Constructor Detail

HadoopRunLogPanel

public HadoopRunLogPanel()

Creates the log panel with no task monitor and the log always visible.

HadoopRunLogPanel

public HadoopRunLogPanel(weka.gui.WekaTaskMonitor tm)

Creates the log panel with a task monitor, where the log is hidden.

Parameters:

tm - the task monitor, or null for none

HadoopRunLogPanel

public HadoopRunLogPanel(weka.gui.WekaTaskMonitor tm,
                         boolean logHidden)

Creates the log panel, possibly with task monitor, where the log is optionally hidden.

Parameters:

tm - the task monitor, or null for none

logHidden - true if the log should be hidden and acessible via a button, or false if the log should always be visible.

HadoopRunLogPanel

public HadoopRunLogPanel(weka.gui.WekaTaskMonitor tm,
                         boolean logHidden,
                         boolean statusHidden,
                         boolean titledBorder)

Creates the log panel, possibly with task monitor, where the either the log is optionally hidden or the status (having both hidden is not allowed).

Parameters:

tm - the task monitor, or null for none

logHidden - true if the log should be hidden and acessible via a button, or false if the log should always be visible.

statusHidden - true if the status bar should be hidden (i.e.

titledBorder - true if the log should have a title you only want the log part).

Method Detail

taskStarted

public void taskStarted()

Record the starting of a new task

Specified by:

taskStarted in interface weka.gui.TaskLogger

taskFinished

public void taskFinished()

Record a task ending

Specified by:

taskFinished in interface weka.gui.TaskLogger

getTimestamp

protected static String getTimestamp()

Gets a string containing current date and time.

Returns:

a string containing the date and time.

logMessage

public void logMessage(String message)

Sends the supplied message to the log area. The current date and timestamp will be prepended.

Specified by:

logMessage in interface weka.gui.Logger

Parameters:

message - a value of type 'String'

logMsgWithNoTime

public void logMsgWithNoTime(String message)

Send the supplied message without current time data, because Hadoop already provided it.

Parameters:

message -

statusMessage

public void statusMessage(String message)

Sends the supplied message to the status line.

Specified by:

statusMessage in interface weka.gui.Logger

Parameters:

message - the status message

main

public static void main(String[] args)

Tests out the log panel from the command line.

Parameters:

args - ignored