meka.gui.explorer

Class AbstractExplorerTab

java.lang.Object

java.awt.Component

java.awt.Container

javax.swing.JComponent

javax.swing.JPanel

meka.gui.core.MekaPanel

meka.gui.explorer.AbstractExplorerTab

All Implemented Interfaces:

ImageObserver, MenuContainer, Serializable, Accessible

Direct Known Subclasses:

AbstractThreadedExplorerTab, LogTab, VisualizeTab

public abstract class AbstractExplorerTab
extends MekaPanel

Ancestor for tabs in the Explorer.

Version:

$Revision$

Author:

fracpete (fracpete at waikato dot ac dot 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

Fields

Modifier and Type	Field and Description
protected weka.core.Instances	m_Data the current dataset.
protected Explorer	m_Owner the Explorer instance this tab belongs to.
protected HashMap<Class,HashMap<String,Object>>	m_Session the session object.

Fields inherited from class javax.swing.JComponent

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

accessibleContext, 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
AbstractExplorerTab()

Method Summary

Modifier and Type	Method and Description
void	clearStatus() Clears status message.
void	finishBusy() Stops the animated icon, without setting status message.
void	finishBusy(String msg) Stops the animated icon, setting the specified status message.
weka.core.Instances	getData() Returns the current data.
JMenu	getMenu() Returns an optional menu to be added to the Explorer menu.
Explorer	getOwner() Returns the Explorer instance this tab belongs to.
HashMap<Class,HashMap<String,Object>>	getSession() Returns the session object.
static List<String>	getTabs() Returns all the available tabs.
abstract String	getTitle() Returns the title of the tab.
String	handleException(String msg, Throwable t) Logs the stacktrace along with the message on the log tab and returns a combination of both of them as string.
boolean	hasData() Returns whether data is currently present.
protected void	initialize() Initializes the members.
void	log(String msg) For logging messages.
void	setData(weka.core.Instances value) Sets the data to use.
void	setOwner(Explorer value) Sets the Explorer instance this tab belongs to.
void	showStatus(String msg) Displays the specified status message.
void	startBusy() Starts the animated icon, without setting status message.
void	startBusy(String msg) Starts the animated icon, setting the specified status message.
protected void	update() Gets called when the data changed.

Methods inherited from class meka.gui.core.MekaPanel

closeParent, finishInit, getParentDialog, getParentFrame, initGUI

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, hide, isDoubleBuffered, isLightweightComponent, isManagingFocus, isOpaque, isOptimizedDrawingEnabled, isPaintingForPrint, isPaintingOrigin, 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, 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, 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, transferFocusBackward, transferFocusUpCycle

Methods inherited from class java.lang.Object

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

Field Detail

m_Owner

protected Explorer m_Owner

the Explorer instance this tab belongs to.

m_Data

protected weka.core.Instances m_Data

the current dataset.

m_Session

protected transient HashMap<Class,HashMap<String,Object>> m_Session

the session object.

Constructor Detail

AbstractExplorerTab

public AbstractExplorerTab()

Method Detail

initialize

protected void initialize()

Initializes the members.

Overrides:

initialize in class MekaPanel

setOwner

public void setOwner(Explorer value)

Sets the Explorer instance this tab belongs to.

Parameters:

value - the Explorer instance

getOwner

public Explorer getOwner()

Returns the Explorer instance this tab belongs to.

Returns:

the Explorer instance

getTitle

public abstract String getTitle()

Returns the title of the tab.

Returns:

the title

getMenu

public JMenu getMenu()

Returns an optional menu to be added to the Explorer menu.
Default implementation returns null.

Returns:

the menu

getSession

public HashMap<Class,HashMap<String,Object>> getSession()

Returns the session object.

Returns:

the session, for storing temporary objects

hasData

public boolean hasData()

Returns whether data is currently present.

Returns:

true if data is loaded

getData

public weka.core.Instances getData()

Returns the current data.

Returns:

the data, can be null if none set

setData

public void setData(weka.core.Instances value)

Sets the data to use.

Parameters:

value - the data to use

update

protected void update()

Gets called when the data changed.

Default implementation does nothing.

showStatus

public void showStatus(String msg)

Displays the specified status message.

Parameters:

msg - the message to display

clearStatus

public void clearStatus()

Clears status message.

startBusy

public void startBusy()

Starts the animated icon, without setting status message.

startBusy

public void startBusy(String msg)

Starts the animated icon, setting the specified status message.

Parameters:

msg - the message to display

finishBusy

public void finishBusy()

Stops the animated icon, without setting status message.

finishBusy

public void finishBusy(String msg)

Stops the animated icon, setting the specified status message.

Parameters:

msg - the message to display

getTabs

public static List<String> getTabs()

Returns all the available tabs.

Returns:

the classnames of the tabs

log

public void log(String msg)

For logging messages. Uses stderr if no listeners defined.

Parameters:

msg - the message to output

handleException

public String handleException(String msg,
                              Throwable t)

Logs the stacktrace along with the message on the log tab and returns a combination of both of them as string.

Parameters:

msg - the message for the exception

t - the exception

Returns:

the full error message (message + stacktrace)