weka.gui.beans
Class KnowledgeFlow

java.lang.Object
  java.awt.Component
      java.awt.Container
          javax.swing.JComponent
              javax.swing.JPanel
                  weka.gui.beans.KnowledgeFlow

All Implemented Interfaces:

javax.accessibility.Accessible, java.util.EventListener, java.awt.image.ImageObserver, java.awt.MenuContainer, java.beans.PropertyChangeListener, java.io.Serializable

public class KnowledgeFlow

extends javax.swing.JPanel

implements java.beans.PropertyChangeListener

Main GUI class for the KnowledgeFlow

Since:

1.0

Version:

$Revision: 1.15 $

Author:

Mark Hall

See Also:

JPanel, PropertyChangeListener, Serialized Form

Nested Class Summary

protected class

KnowledgeFlow.BeanLayout Used for displaying the bean components and their visible connections

Nested classes inherited from class javax.swing.JPanel

javax.swing.JPanel.AccessibleJPanel

Nested classes inherited from class javax.swing.JComponent

javax.swing.JComponent.AccessibleJComponent

Nested classes inherited from class java.awt.Container

java.awt.Container.AccessibleAWTContainer

Nested classes inherited from class java.awt.Component

java.awt.Component.AccessibleAWTComponent, java.awt.Component.BltBufferStrategy, java.awt.Component.FlipBufferStrategy

Field Summary

protected static int	ADDING
private static java.util.Properties	BEAN_PROPERTIES Contains the editor properties
protected static int	CONNECTING
protected java.beans.beancontext.BeanContextSupport	m_bcSupport
private KnowledgeFlow.BeanLayout	m_beanLayout The layout area
private BeanInstance	m_editElement Reference to bean being manipulated
protected javax.swing.JFileChooser	m_FileChooser The file chooser for selecting layout files
private javax.swing.JButton	m_helpB
private javax.swing.JButton	m_loadB
protected LogPanel	m_logPanel
private int	m_mode
private int	m_oldX Used to record screen coordinates during move and connect operations
private int	m_oldY Used to record screen coordinates during move and connect operations
private javax.swing.JToggleButton	m_pointerB
private javax.swing.JButton	m_saveB
private java.beans.EventSetDescriptor	m_sourceEventSetDescriptor Event set descriptor for the bean being manipulated
private int	m_startX
private int	m_startY
private javax.swing.JButton	m_stopB
private java.lang.Object	m_toolBarBean Holds the selected toolbar bean
private javax.swing.ButtonGroup	m_toolBarGroup Button group to manage all toolbar buttons
private javax.swing.JTabbedPane	m_toolBars Tabbed pane to hold tool bars
protected static int	MOVING
protected static int	NONE
protected static java.lang.String	PROPERTY_FILE Location of the property file for the KnowledgeFlow
private static java.util.Vector	TOOLBARS Holds the details needed to construct button bars for various supported classes of weka algorithms/tools

Fields inherited from class javax.swing.JPanel

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.Container

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

KnowledgeFlow()
Creates a new KnowledgeFlow instance.

Method Summary

private void	addComponent(int x, int y)
private void	connectComponents(java.beans.EventSetDescriptor esd, BeanInstance bi, int x, int y) Initiates the connection process for two beans
private void	deleteConnectionPopup(java.util.Vector closestConnections, int x, int y) Popup a menu giving choices for connections to delete (if any)
private void	doPopup(java.awt.Point pt, BeanInstance bi, int x, int y) Popup a context sensitive menu for the bean component
private javax.swing.JPanel	instantiateToolBarBean(boolean wekawrapper, java.lang.String tempBeanCompName, java.lang.String algName) Instantiates a bean for display in the toolbars
private java.awt.Image	loadImage(java.lang.String path)
private void	loadLayout() Load a pre-saved layout
static void	main(java.lang.String[] args) Main method.
private void	popupCustomizer(java.lang.Class custClass, javax.swing.JComponent bc) Popup the customizer for this bean
private void	popupHelp() Pop up a help window
private void	processPackage(javax.swing.JPanel holderPanel, java.lang.String tempBeanCompName, HierarchyPropertyParser hpp)
void	propertyChange(java.beans.PropertyChangeEvent e) Accept property change events
private void	saveLayout() Serialize the layout to a file
private void	setUpToolBars() Describe setUpToolBars method here.

Methods inherited from class javax.swing.JPanel

getAccessibleContext, getUI, getUIClassID, paramString, setUI, updateUI

Methods inherited from class javax.swing.JComponent

addAncestorListener, addNotify, addPropertyChangeListener, addPropertyChangeListener, addVetoableChangeListener, computeVisibleRect, contains, createToolTip, disable, enable, firePropertyChange, firePropertyChange, firePropertyChange, firePropertyChange, firePropertyChange, firePropertyChange, firePropertyChange, firePropertyChange, firePropertyChange, fireVetoableChange, getActionForKeyStroke, getActionMap, getAlignmentX, getAlignmentY, getAncestorListeners, getAutoscrolls, getBorder, getBounds, getClientProperty, getComponentGraphics, getConditionForKeyStroke, getDebugGraphicsOptions, getDefaultLocale, getGraphics, getHeight, getInputMap, getInputMap, getInputVerifier, getInsets, getInsets, getListeners, getLocation, getMaximumSize, getMinimumSize, getNextFocusableComponent, getPreferredSize, getPropertyChangeListeners, getPropertyChangeListeners, getRegisteredKeyStrokes, getRootPane, getSize, getToolTipLocation, getToolTipText, getToolTipText, getTopLevelAncestor, getTransferHandler, getVerifyInputWhenFocusTarget, getVetoableChangeListeners, getVisibleRect, getWidth, getX, getY, grabFocus, isDoubleBuffered, isLightweightComponent, isManagingFocus, isMaximumSizeSet, isMinimumSizeSet, isOpaque, isOptimizedDrawingEnabled, isPaintingTile, isPreferredSizeSet, isRequestFocusEnabled, isValidateRoot, paint, paintBorder, paintChildren, paintComponent, paintImmediately, paintImmediately, print, printAll, printBorder, printChildren, printComponent, processComponentKeyEvent, processKeyBinding, processKeyEvent, processMouseMotionEvent, putClientProperty, registerKeyboardAction, registerKeyboardAction, removeAncestorListener, removeNotify, removePropertyChangeListener, removePropertyChangeListener, removeVetoableChangeListener, repaint, repaint, requestDefaultFocus, requestFocus, requestFocus, requestFocusInWindow, requestFocusInWindow, resetKeyboardActions, reshape, revalidate, scrollRectToVisible, setActionMap, setAlignmentX, setAlignmentY, setAutoscrolls, setBackground, setBorder, setDebugGraphicsOptions, setDefaultLocale, setDoubleBuffered, setEnabled, setFont, setForeground, 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, applyComponentOrientation, areFocusTraversalKeysSet, countComponents, deliverEvent, doLayout, findComponentAt, findComponentAt, getComponent, getComponentAt, getComponentAt, getComponentCount, getComponents, getContainerListeners, getFocusTraversalKeys, getFocusTraversalPolicy, getLayout, insets, invalidate, isAncestorOf, isFocusCycleRoot, isFocusCycleRoot, isFocusTraversalPolicySet, layout, list, list, locate, minimumSize, paintComponents, preferredSize, printComponents, processContainerEvent, processEvent, remove, remove, removeAll, removeContainerListener, setFocusCycleRoot, setFocusTraversalKeys, setFocusTraversalPolicy, 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, getBackground, getBounds, getColorModel, getComponentListeners, getComponentOrientation, getCursor, getDropTarget, getFocusCycleRootAncestor, getFocusListeners, getFocusTraversalKeysEnabled, getFont, getFontMetrics, getForeground, getGraphicsConfiguration, getHierarchyBoundsListeners, getHierarchyListeners, getIgnoreRepaint, getInputContext, getInputMethodListeners, getInputMethodRequests, getKeyListeners, getLocale, getLocation, getLocationOnScreen, getMouseListeners, getMouseMotionListeners, getMouseWheelListeners, getName, getParent, getPeer, getSize, getToolkit, getTreeLock, gotFocus, handleEvent, hasFocus, hide, imageUpdate, inside, isBackgroundSet, isCursorSet, isDisplayable, isEnabled, isFocusable, isFocusOwner, isFocusTraversable, isFontSet, isForegroundSet, isLightweight, 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, processMouseEvent, processMouseWheelEvent, remove, removeComponentListener, removeFocusListener, removeHierarchyBoundsListener, removeHierarchyListener, removeInputMethodListener, removeKeyListener, removeMouseListener, removeMouseMotionListener, removeMouseWheelListener, 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

PROPERTY_FILE

protected static java.lang.String PROPERTY_FILE

Location of the property file for the KnowledgeFlow

BEAN_PROPERTIES

private static java.util.Properties BEAN_PROPERTIES

Contains the editor properties

TOOLBARS

private static java.util.Vector TOOLBARS

Holds the details needed to construct button bars for various supported classes of weka algorithms/tools

NONE

protected static final int NONE

See Also:

Constant Field Values

MOVING

protected static final int MOVING

See Also:

Constant Field Values

CONNECTING

protected static final int CONNECTING

See Also:

Constant Field Values

ADDING

protected static final int ADDING

See Also:

Constant Field Values

m_mode

private int m_mode

m_toolBarGroup

private javax.swing.ButtonGroup m_toolBarGroup

Button group to manage all toolbar buttons

m_toolBarBean

private java.lang.Object m_toolBarBean

Holds the selected toolbar bean

m_beanLayout

private KnowledgeFlow.BeanLayout m_beanLayout

The layout area

m_toolBars

private javax.swing.JTabbedPane m_toolBars

Tabbed pane to hold tool bars

m_pointerB

private javax.swing.JToggleButton m_pointerB

m_saveB

private javax.swing.JButton m_saveB

m_loadB

private javax.swing.JButton m_loadB

m_stopB

private javax.swing.JButton m_stopB

m_helpB

private javax.swing.JButton m_helpB

m_editElement

private BeanInstance m_editElement

Reference to bean being manipulated

m_sourceEventSetDescriptor

private java.beans.EventSetDescriptor m_sourceEventSetDescriptor

Event set descriptor for the bean being manipulated

m_oldX

private int m_oldX

Used to record screen coordinates during move and connect operations

m_oldY

private int m_oldY

Used to record screen coordinates during move and connect operations

m_startX

private int m_startX

m_startY

private int m_startY

m_FileChooser

protected javax.swing.JFileChooser m_FileChooser

The file chooser for selecting layout files

m_logPanel

protected LogPanel m_logPanel

m_bcSupport

protected java.beans.beancontext.BeanContextSupport m_bcSupport

Constructor Detail

KnowledgeFlow

public KnowledgeFlow()

Creates a new KnowledgeFlow instance.

Method Detail

loadImage

private java.awt.Image loadImage(java.lang.String path)

setUpToolBars

private void setUpToolBars()

Describe setUpToolBars method here.

processPackage

private void processPackage(javax.swing.JPanel holderPanel,
                            java.lang.String tempBeanCompName,
                            HierarchyPropertyParser hpp)

instantiateToolBarBean

private javax.swing.JPanel instantiateToolBarBean(boolean wekawrapper,
                                                  java.lang.String tempBeanCompName,
                                                  java.lang.String algName)

Instantiates a bean for display in the toolbars

Parameters:

wekawrapper - true if the bean to be instantiated is a wekawrapper

tempBeanCompName - the name of the bean to instantiate

algName - holds the name of a weka algorithm to configure the bean with if it is a wekawrapper bean

Returns:

a JPanel holding the instantiated (and configured bean)

popupHelp

private void popupHelp()

Pop up a help window

doPopup

private void doPopup(java.awt.Point pt,
                     BeanInstance bi,
                     int x,
                     int y)

Popup a context sensitive menu for the bean component

Parameters:

pt - holds the panel coordinates for the component

bi - the bean component over which the user right clicked the mouse

x - the x coordinate at which to popup the menu

y - the y coordinate at which to popup the menu

popupCustomizer

private void popupCustomizer(java.lang.Class custClass,
                             javax.swing.JComponent bc)

Popup the customizer for this bean

Parameters:

custClass - the class of the customizer

bc - the bean to be customized

deleteConnectionPopup

private void deleteConnectionPopup(java.util.Vector closestConnections,
                                   int x,
                                   int y)

Popup a menu giving choices for connections to delete (if any)

Parameters:

closestConnections - a vector containing 0 or more BeanConnections

x - the x coordinate at which to popup the menu

y - the y coordinate at which to popup the menu

connectComponents

private void connectComponents(java.beans.EventSetDescriptor esd,
                               BeanInstance bi,
                               int x,
                               int y)

Initiates the connection process for two beans

Parameters:

esd - the EventSetDescriptor for the source bean

bi - the source bean

x - the x coordinate to start connecting from

y - the y coordinate to start connecting from

addComponent

private void addComponent(int x,
                          int y)

propertyChange

public void propertyChange(java.beans.PropertyChangeEvent e)

Accept property change events

Specified by:

propertyChange in interface java.beans.PropertyChangeListener

Parameters:

e - a PropertyChangeEvent value

loadLayout

private void loadLayout()

Load a pre-saved layout

saveLayout

private void saveLayout()

Serialize the layout to a file

main

public static void main(java.lang.String[] args)

Main method.

Parameters:

args - a String[] value