weka.gui.beans
Class AbstractDataSource

java.lang.Object
  |
  +--java.awt.Component
        |
        +--java.awt.Container
              |
              +--javax.swing.JComponent
                    |
                    +--javax.swing.JPanel
                          |
                          +--weka.gui.beans.AbstractDataSource
All Implemented Interfaces:
javax.accessibility.Accessible, java.beans.beancontext.BeanContextChild, DataSource, java.awt.image.ImageObserver, java.awt.MenuContainer, java.io.Serializable, Visible
Direct Known Subclasses:
Loader

public abstract class AbstractDataSource
extends javax.swing.JPanel
implements DataSource, Visible, java.io.Serializable, java.beans.beancontext.BeanContextChild

Abstract class for objects that can provide instances from some source

Since:
1.0
Version:
$Revision: 1.2 $
Author:
Mark Hall
See Also:
JPanel, DataSource, Serializable, Serialized Form

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
AbstractDataSource()
          Creates a new AbstractDataSource instance.
 
Method Summary
 void addDataSourceListener(DataSourceListener dsl)
          Add a listener
 void addInstanceListener(InstanceListener dsl)
          Add an instance listener
 void addPropertyChangeListener(java.lang.String name, java.beans.PropertyChangeListener pcl)
          Add a property change listener to this bean
 void addVetoableChangeListener(java.lang.String name, java.beans.VetoableChangeListener vcl)
          Add a vetoable change listener to this bean
 java.beans.beancontext.BeanContext getBeanContext()
          Return the bean context (if any) that this bean is embedded in
 BeanVisual getVisual()
          Get the visual being used by this data source.
 void removeDataSourceListener(DataSourceListener dsl)
          Remove a listener
 void removeInstanceListener(InstanceListener dsl)
          Remove an instance listener
 void removePropertyChangeListener(java.lang.String name, java.beans.PropertyChangeListener pcl)
          Remove a property change listener from this bean
 void removeVetoableChangeListener(java.lang.String name, java.beans.VetoableChangeListener vcl)
          Remove a vetoable change listener from this bean
 void setBeanContext(java.beans.beancontext.BeanContext bc)
          Set a bean context for this bean
 void setVisual(BeanVisual newVisual)
          Set the visual for this data source
 void useDefaultVisual()
          Use the default images for a data source
 
Methods inherited from class javax.swing.JPanel
getAccessibleContext, getUI, getUIClassID, setUI, updateUI
 
Methods inherited from class javax.swing.JComponent
addAncestorListener, addNotify, addPropertyChangeListener, addVetoableChangeListener, computeVisibleRect, contains, createToolTip, disable, enable, firePropertyChange, firePropertyChange, firePropertyChange, firePropertyChange, firePropertyChange, firePropertyChange, firePropertyChange, firePropertyChange, getActionForKeyStroke, getActionMap, getAlignmentX, getAlignmentY, getAncestorListeners, getAutoscrolls, getBorder, getBounds, getClientProperty, 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, paintImmediately, paintImmediately, print, printAll, putClientProperty, registerKeyboardAction, registerKeyboardAction, removeAncestorListener, removeNotify, removePropertyChangeListener, removeVetoableChangeListener, repaint, repaint, requestDefaultFocus, requestFocus, requestFocus, 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, setVerifyInputWhenFocusTarget, setVisible, unregisterKeyboardAction, update
 
Methods inherited from class java.awt.Container
add, add, add, add, add, addContainerListener, 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, remove, remove, removeAll, removeContainerListener, setFocusCycleRoot, setFocusTraversalKeys, setFocusTraversalPolicy, setLayout, transferFocusBackward, 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, 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, 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
equals, getClass, hashCode, notify, notifyAll, wait, wait, wait
 

Constructor Detail

AbstractDataSource

public AbstractDataSource()
Creates a new AbstractDataSource instance.

Method Detail

addDataSourceListener

public void addDataSourceListener(DataSourceListener dsl)
Add a listener

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

removeDataSourceListener

public void removeDataSourceListener(DataSourceListener dsl)
Remove a listener

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

addInstanceListener

public void addInstanceListener(InstanceListener dsl)
Add an instance listener

Specified by:
addInstanceListener in interface DataSource
Parameters:
dsl - a InstanceListener value

removeInstanceListener

public void removeInstanceListener(InstanceListener dsl)
Remove an instance listener

Specified by:
removeInstanceListener in interface DataSource
Parameters:
dsl - a InstanceListener value

setVisual

public void setVisual(BeanVisual newVisual)
Set the visual for this data source

Specified by:
setVisual in interface Visible
Parameters:
newVisual - a BeanVisual value

getVisual

public BeanVisual getVisual()
Get the visual being used by this data source.

Specified by:
getVisual in interface Visible
Returns:
a BeanVisual value

useDefaultVisual

public void useDefaultVisual()
Use the default images for a data source

Specified by:
useDefaultVisual in interface Visible

setBeanContext

public void setBeanContext(java.beans.beancontext.BeanContext bc)
Set a bean context for this bean

Specified by:
setBeanContext in interface java.beans.beancontext.BeanContextChild
Parameters:
bc - a BeanContext value

getBeanContext

public java.beans.beancontext.BeanContext getBeanContext()
Return the bean context (if any) that this bean is embedded in

Specified by:
getBeanContext in interface java.beans.beancontext.BeanContextChild
Returns:
a BeanContext value

addPropertyChangeListener

public void addPropertyChangeListener(java.lang.String name,
                                      java.beans.PropertyChangeListener pcl)
Add a property change listener to this bean

Specified by:
addPropertyChangeListener in interface java.beans.beancontext.BeanContextChild
Overrides:
addPropertyChangeListener in class javax.swing.JComponent
Parameters:
name - the name of the property of interest
pcl - a PropertyChangeListener value

removePropertyChangeListener

public void removePropertyChangeListener(java.lang.String name,
                                         java.beans.PropertyChangeListener pcl)
Remove a property change listener from this bean

Specified by:
removePropertyChangeListener in interface java.beans.beancontext.BeanContextChild
Overrides:
removePropertyChangeListener in class javax.swing.JComponent
Parameters:
name - the name of the property of interest
pcl - a PropertyChangeListener value

addVetoableChangeListener

public void addVetoableChangeListener(java.lang.String name,
                                      java.beans.VetoableChangeListener vcl)
Add a vetoable change listener to this bean

Specified by:
addVetoableChangeListener in interface java.beans.beancontext.BeanContextChild
Parameters:
name - the name of the property of interest
vcl - a VetoableChangeListener value

removeVetoableChangeListener

public void removeVetoableChangeListener(java.lang.String name,
                                         java.beans.VetoableChangeListener vcl)
Remove a vetoable change listener from this bean

Specified by:
removeVetoableChangeListener in interface java.beans.beancontext.BeanContextChild
Parameters:
name - the name of the property of interest
vcl - a VetoableChangeListener value


Copyright (c) 2003 David Lindsay, Computer Learning Research Centre, Dept. Computer Science, Royal Holloway, University of London