Package weka.gui

Class AbstractGUIApplication

java.lang.Object

java.awt.Component

java.awt.Container

javax.swing.JComponent

javax.swing.JPanel

weka.gui.AbstractGUIApplication

All Implemented Interfaces:

ImageObserver, MenuContainer, Serializable, Accessible, GUIApplication

Direct Known Subclasses:

KnowledgeFlowApp, WorkbenchApp

public abstract class AbstractGUIApplication
extends JPanel
implements GUIApplication

Base class for GUI applications in Weka

Version:

$Revision: $

Author:

Mark Hall (mhall{[at]}pentaho{[dot]}com)

See Also:

• Serialized Form

Nested Class Summary

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

JComponent.AccessibleJComponent

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

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

Constructors

Constructor	Description
AbstractGUIApplication()	Default constructor
AbstractGUIApplication(boolean layoutComponent, String... allowedPerspectiveClassPrefixes)	Constructor
AbstractGUIApplication(boolean layoutComponent, String[] allowedPerspectiveClassPrefixes, String[] disallowedPerspectiveClassPrefixes)	Constructor

Method Summary

Modifier and Type	Method	Description
Settings	getApplicationSettings()	Get the current settings for this application
PerspectiveManager	getPerspectiveManager()	Get the PerspectiveManager in use by this application
void	hidePerspectivesToolBar()	Hide the perspectives toolbar
boolean	isPerspectivesToolBarVisible()	Returns true if the perspectives toolbar is visible at the current time
void	revalidate()	Force a re-validation and repaint() of the application
void	settingsChanged()	Called when settings are changed by the user
void	showErrorDialog(Exception cause)	Popup a dialog displaying the supplied Exception
void	showInfoDialog(Object information, String title, boolean isWarning)	Popup an information dialog
void	showMenuBar(JFrame topLevelAncestor)	Show the menu bar for the application
void	showPerspectivesToolBar()	Show the perspectives toolbar
void	terminate()	Method to be called when GUI application is no longer needed, to free up resources so that they can be garbage collected.

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, hide, 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, 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, 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, remove, removeComponentListener, removeFocusListener, removeHierarchyBoundsListener, removeHierarchyListener, removeInputMethodListener, removeKeyListener, removeMouseListener, removeMouseMotionListener, removeMouseWheelListener, removePropertyChangeListener, removePropertyChangeListener, repaint, repaint, repaint, requestFocus, requestFocusInWindow, resize, resize, setBounds, setBounds, setComponentOrientation, setCursor, setDropTarget, setFocusable, setFocusTraversalKeysEnabled, setIgnoreRepaint, setLocale, setLocation, setLocation, setMixingCutoutShape, 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

Methods inherited from interface weka.gui.GUIApplication

getApplicationDefaults, getApplicationID, getApplicationName, getMainPerspective

Constructor Details

AbstractGUIApplication

public AbstractGUIApplication()

Default constructor

AbstractGUIApplication

public AbstractGUIApplication(boolean layoutComponent,
 String[] allowedPerspectiveClassPrefixes,
 String[] disallowedPerspectiveClassPrefixes)

Constructor

Parameters:

layoutComponent - true if the application should layout the component with the "default" layout - i.e. the perspectives toolbar at the north of a BorderLayout and the PerspectiveManager at the center

allowedPerspectiveClassPrefixes - Perspectives (loaded via the PluginManager) whose fully qualified class names start with these prefixes will be displayed in this application

disallowedPerspectiveClassPrefixes - Perspectives (loaded via the PluginManager) whose fully qualified class names start with these prefixes will not be displayed in this application. Note that disallowedPerspectiveClassPrefixes override allowedPerspectivePrefixes

AbstractGUIApplication

public AbstractGUIApplication(boolean layoutComponent,
 String... allowedPerspectiveClassPrefixes)

Constructor

Parameters:

layoutComponent - true if the application should layout the component with the "default" layout - i.e. the perspectives toolbar at the north of a BorderLayout and the PerspectiveManager at the center

allowedPerspectiveClassPrefixes - Perspectives (loaded via the PluginManager) whose fully qualified class names start with these prefixes will be displayed in this application

Method Details

terminate

public void terminate()

Method to be called when GUI application is no longer needed, to free up resources so that they can be garbage collected. Just calls the corresponding method of the the PerspectiveManager.

getPerspectiveManager

public PerspectiveManager getPerspectiveManager()

Get the PerspectiveManager in use by this application

Specified by:

getPerspectiveManager in interface GUIApplication

Returns:

the Perspective Manager

getApplicationSettings

public Settings getApplicationSettings()

Get the current settings for this application

Specified by:

getApplicationSettings in interface GUIApplication

Returns:

the current settings for this application

isPerspectivesToolBarVisible

public boolean isPerspectivesToolBarVisible()

Returns true if the perspectives toolbar is visible at the current time

Specified by:

isPerspectivesToolBarVisible in interface GUIApplication

Returns:

true if the perspectives toolbar is visible

hidePerspectivesToolBar

public void hidePerspectivesToolBar()

Hide the perspectives toolbar

Specified by:

hidePerspectivesToolBar in interface GUIApplication

showPerspectivesToolBar

public void showPerspectivesToolBar()

Show the perspectives toolbar

Specified by:

showPerspectivesToolBar in interface GUIApplication

settingsChanged

public void settingsChanged()

Called when settings are changed by the user

Specified by:

settingsChanged in interface GUIApplication

showMenuBar

public void showMenuBar(JFrame topLevelAncestor)

Show the menu bar for the application

Specified by:

showMenuBar in interface GUIApplication

Parameters:

topLevelAncestor - the JFrame that contains the application

showErrorDialog

public void showErrorDialog(Exception cause)

Popup a dialog displaying the supplied Exception

Specified by:

showErrorDialog in interface GUIApplication

Parameters:

cause - the exception to show

showInfoDialog

public void showInfoDialog(Object information,
 String title,
 boolean isWarning)

Popup an information dialog

Specified by:

showInfoDialog in interface GUIApplication

Parameters:

information - the "information" (typically some text) to display

title - the title for the dialog

isWarning - true if this is a warning rather than just information

revalidate

public void revalidate()

Force a re-validation and repaint() of the application

Specified by:

revalidate in interface GUIApplication

Overrides:

revalidate in class JComponent