wt.clients.beans
Class AttributeSelectorList

java.lang.Object
  java.awt.Component
      java.awt.Container
          wt.clients.beans.AttributeSelectorList

All Implemented Interfaces:

EventListener, ImageObserver, ItemListener, ItemSelectable, MenuContainer, Serializable

public class AttributeSelectorList

extends Container

implements ItemSelectable, ItemListener

This is a composite object combining a ClassExplorer and a SortableList object to allow the selection of attributes for a class and the ordering of those selected attributes in a list.

This class is only currently intended for use by the SchemaEditor class as part of a PropertyEditor for a Schema property of a JavaBean.

Supported API: false

Extendable: false

See Also:

Schema, ClassExplorer, SchemaEditor,

, Serialized Form

Nested Class Summary

Nested classes inherited from class java.awt.Container

Container.AccessibleAWTContainer

Nested classes inherited from class java.awt.Component

Component.AccessibleAWTComponent, Component.BltBufferStrategy, Component.FlipBufferStrategy

Field Summary

protected ClassExplorer	classExplorer The contained ClassExplorer.
(package private) ItemListener	itemListener An ItemListener.
protected SortableList	sortableList The contained SortableList.
protected WTSplitterBar	splitterBar Splitter bar separating the ClassExplorer and the SortableList.

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

AttributeSelectorList()
Construct a new AttributeSelectorList.

Method Summary

void	addClass(String classname) Add a class to the top level of the tree in the ClassExplorer.
void	addItemListener(ItemListener l) Add an ItemListener.
protected void	checkIfDeselect() Check if an object selected in the ClassExplorer needs to be de-selected.
Object[]	getSelectedObjects() Return the objects in the contained SortableList.
void	itemStateChanged(ItemEvent itemEvent) Handle incoming ItemEvents from the ClassExplorer and the SortableList.
static void	main(String[] args) A short main routine to allow standalone testing and demonstrate usage of the class.
protected void	processItemEvent(ItemEvent e) Process an ItemEvent.
void	removeItemListener(ItemListener l) Remove an ItemListener.
void	setSelectedSchema(Schema schema) Set the currently selected Schema ( class name and list of attributes).

Methods inherited from class java.awt.Container

add, add, add, add, add, addContainerListener, addImpl, addNotify, addPropertyChangeListener, addPropertyChangeListener, applyComponentOrientation, areFocusTraversalKeysSet, countComponents, deliverEvent, doLayout, findComponentAt, findComponentAt, getAlignmentX, getAlignmentY, getComponent, getComponentAt, getComponentAt, getComponentCount, getComponents, getContainerListeners, getFocusTraversalKeys, getFocusTraversalPolicy, getInsets, getLayout, getListeners, getMaximumSize, getMinimumSize, getPreferredSize, insets, invalidate, isAncestorOf, isFocusCycleRoot, isFocusCycleRoot, isFocusTraversalPolicySet, layout, list, list, locate, minimumSize, paint, paintComponents, paramString, preferredSize, print, printComponents, processContainerEvent, processEvent, remove, remove, removeAll, removeContainerListener, removeNotify, setFocusCycleRoot, setFocusTraversalKeys, setFocusTraversalPolicy, setFont, setLayout, transferFocusBackward, transferFocusDownCycle, update, 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, contains, createImage, createImage, createVolatileImage, createVolatileImage, disable, disableEvents, dispatchEvent, enable, enable, enableEvents, enableInputMethods, firePropertyChange, firePropertyChange, firePropertyChange, getAccessibleContext, getBackground, getBounds, getBounds, getColorModel, getComponentListeners, getComponentOrientation, getCursor, getDropTarget, getFocusCycleRootAncestor, getFocusListeners, getFocusTraversalKeysEnabled, getFont, getFontMetrics, getForeground, getGraphics, getGraphicsConfiguration, getHeight, getHierarchyBoundsListeners, getHierarchyListeners, getIgnoreRepaint, getInputContext, getInputMethodListeners, getInputMethodRequests, getKeyListeners, getLocale, getLocation, getLocation, getLocationOnScreen, getMouseListeners, getMouseMotionListeners, getMouseWheelListeners, getName, getParent, getPeer, getPropertyChangeListeners, getPropertyChangeListeners, getSize, getSize, getToolkit, getTreeLock, getWidth, getX, getY, gotFocus, handleEvent, hasFocus, hide, imageUpdate, inside, isBackgroundSet, isCursorSet, isDisplayable, isDoubleBuffered, isEnabled, isFocusable, isFocusOwner, isFocusTraversable, isFontSet, isForegroundSet, isLightweight, isOpaque, isShowing, isValid, isVisible, keyDown, keyUp, list, list, list, location, lostFocus, mouseDown, mouseDrag, mouseEnter, mouseExit, mouseMove, mouseUp, move, nextFocus, paintAll, postEvent, prepareImage, prepareImage, printAll, processComponentEvent, processFocusEvent, processHierarchyBoundsEvent, processHierarchyEvent, processInputMethodEvent, processKeyEvent, processMouseEvent, processMouseMotionEvent, processMouseWheelEvent, remove, removeComponentListener, removeFocusListener, removeHierarchyBoundsListener, removeHierarchyListener, removeInputMethodListener, removeKeyListener, removeMouseListener, removeMouseMotionListener, removeMouseWheelListener, removePropertyChangeListener, removePropertyChangeListener, repaint, repaint, repaint, repaint, requestFocus, requestFocus, requestFocusInWindow, requestFocusInWindow, reshape, resize, resize, setBackground, setBounds, setBounds, setComponentOrientation, setCursor, setDropTarget, setEnabled, setFocusable, setFocusTraversalKeysEnabled, setForeground, setIgnoreRepaint, setLocale, setLocation, setLocation, setName, setSize, setSize, setVisible, 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

classExplorer

protected ClassExplorer classExplorer

The contained ClassExplorer.

sortableList

protected SortableList sortableList

The contained SortableList.

itemListener

transient ItemListener itemListener

An ItemListener.

splitterBar

protected WTSplitterBar splitterBar

Splitter bar separating the ClassExplorer and the SortableList.

Constructor Detail

AttributeSelectorList

public AttributeSelectorList()

Construct a new AttributeSelectorList.

Method Detail

itemStateChanged

public void itemStateChanged(ItemEvent itemEvent)

Handle incoming ItemEvents from the ClassExplorer and the SortableList. Resend appropriate events to registered listeners.

Specified by:

itemStateChanged in interface ItemListener

Parameters:

itemEvent - the incoming ItemEvent

checkIfDeselect

protected void checkIfDeselect()

Check if an object selected in the ClassExplorer needs to be de-selected.

setSelectedSchema

public void setSelectedSchema(Schema schema)

Set the currently selected Schema ( class name and list of attributes). The selected class is added as a root node to the ClassExplorer, and the the appropriate tree node and list rows are selected.

Parameters:

schema - the new selected schema

addClass

public void addClass(String classname)

Add a class to the top level of the tree in the ClassExplorer.

Parameters:

classname - the name of the class to add.

getSelectedObjects

public Object[] getSelectedObjects()

Return the objects in the contained SortableList.

Specified by:

getSelectedObjects in interface ItemSelectable

Returns:

an array of exactly one object, the object is a Schema

See Also:

Schema

addItemListener

public void addItemListener(ItemListener l)

Add an ItemListener.

Specified by:

addItemListener in interface ItemSelectable

Parameters:

l - a new listener

removeItemListener

public void removeItemListener(ItemListener l)

Remove an ItemListener.

Specified by:

removeItemListener in interface ItemSelectable

Parameters:

l - the listener to remove.

processItemEvent

protected void processItemEvent(ItemEvent e)

Process an ItemEvent. Notify registered listeners.

Parameters:

e - the new ItemEvent.

main

public static void main(String[] args)

A short main routine to allow standalone testing and demonstrate usage of the class.