com.klg.jclass.cell.editors
Class JCComboBoxCellEditor

java.lang.Object
  |
  +--java.awt.Component
        |
        +--java.awt.Container
              |
              +--javax.swing.JComponent
                    |
                    +--javax.swing.JComboBox
                          |
                          +--com.klg.jclass.cell.editors.JCComboBoxCellEditor

All Implemented Interfaces:

Accessible, ActionListener, EventListener, ImageObserver, ItemSelectable, JCCellEditor, JCCellEditorEventSource, KeyListener, ListDataListener, MenuContainer, Serializable

public class JCComboBoxCellEditor

extends JComboBox

implements JCCellEditor, KeyListener

JCComboBoxCellEditor provides an editor using a simple ComboBox component.

See Also:

Serialized Form

Nested Class Summary

Nested classes inherited from class javax.swing.JComboBox

JComboBox.AccessibleJComboBox, JComboBox.KeySelectionManager

Nested classes inherited from class javax.swing.JComponent

JComponent.AccessibleJComponent

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 boolean	ignoreEnterKey
protected com.klg.jclass.cell.JCKeyModifier[]	key_modifiers
protected Object	originalValue
protected com.klg.jclass.cell.JCCellEditorSupport	support
protected int[]	values

Fields inherited from class javax.swing.JComboBox

actionCommand, dataModel, editor, isEditable, keySelectionManager, lightWeightPopupEnabled, maximumRowCount, renderer, selectedItemReminder

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.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

JCComboBoxCellEditor()
Creates a new JCComboBoxCellEditor object.

JCComboBoxCellEditor(Object[] items)
Creates a new JCComboBoxCellEditor object with no values.

JCComboBoxCellEditor(Object[] items, int[] values)
Creates a new JCComboBoxCellEditor object.

Method Summary

void	addCellEditorListener(com.klg.jclass.cell.JCCellEditorListener l) Adds a listener to the list that's notified when the editor starts, stops, or cancels editing.
void	addNotify()
void	cancelCellEditing() Called when the edit process is cancelled.
Object	getCellEditorValue() Returns the object to be committed.
Component	getComponent() Returns the ComboBox component.
com.klg.jclass.cell.JCKeyModifier[]	getReservedKeys() This editor reserves no keys for its own use.
void	initialize(AWTEvent ev, com.klg.jclass.cell.JCCellInfo info, Object o) Initializes the ComboBox component by selecting the appropriate index associated with the data.
boolean	isModified() Determines whether any changes have been made.
void	keyPressed(KeyEvent e)
void	keyReleased(KeyEvent e)
void	keyTyped(KeyEvent e)
void	paint(Graphics g) Overwrites superclass method to invoke popup.
void	removeCellEditorListener(com.klg.jclass.cell.JCCellEditorListener l) Removes a listener from the list that's notified when the editor starts, stops, or cancels editing.
boolean	stopCellEditing() Called when the edit process is stopped.

Methods inherited from class javax.swing.JComboBox

actionPerformed, addActionListener, addItem, addItemListener, addPopupMenuListener, configureEditor, configurePropertiesFromAction, contentsChanged, createActionPropertyChangeListener, createDefaultKeySelectionManager, fireActionEvent, fireItemStateChanged, firePopupMenuCanceled, firePopupMenuWillBecomeInvisible, firePopupMenuWillBecomeVisible, getAccessibleContext, getAction, getActionCommand, getActionListeners, getEditor, getItemAt, getItemCount, getItemListeners, getKeySelectionManager, getMaximumRowCount, getModel, getPopupMenuListeners, getPrototypeDisplayValue, getRenderer, getSelectedIndex, getSelectedItem, getSelectedObjects, getUI, getUIClassID, hidePopup, insertItemAt, installAncestorListener, intervalAdded, intervalRemoved, isEditable, isLightWeightPopupEnabled, isPopupVisible, paramString, processKeyEvent, removeActionListener, removeAllItems, removeItem, removeItemAt, removeItemListener, removePopupMenuListener, selectedItemChanged, selectWithKeyChar, setAction, setActionCommand, setEditable, setEditor, setEnabled, setKeySelectionManager, setLightWeightPopupEnabled, setMaximumRowCount, setModel, setPopupVisible, setPrototypeDisplayValue, setRenderer, setSelectedIndex, setSelectedItem, setUI, showPopup, updateUI

Methods inherited from class javax.swing.JComponent

addAncestorListener, 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, paintBorder, paintChildren, paintComponent, paintImmediately, paintImmediately, print, printAll, printBorder, printChildren, printComponent, processComponentKeyEvent, processKeyBinding, 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, 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

support

protected com.klg.jclass.cell.JCCellEditorSupport support

values

protected int[] values

ignoreEnterKey

protected boolean ignoreEnterKey

originalValue

protected Object originalValue

key_modifiers

protected com.klg.jclass.cell.JCKeyModifier[] key_modifiers

Constructor Detail

JCComboBoxCellEditor

public JCComboBoxCellEditor()

Creates a new JCComboBoxCellEditor object.

JCComboBoxCellEditor

public JCComboBoxCellEditor(Object[] items)

Creates a new JCComboBoxCellEditor object with no values.

Parameters:

items - an array of String items

JCComboBoxCellEditor

public JCComboBoxCellEditor(Object[] items,
                            int[] values)

Creates a new JCComboBoxCellEditor object.

Parameters:

items - an array of String items

values - an array of integers that represent the enumerated values associated with the String items

Method Detail

initialize

public void initialize(AWTEvent ev,
                       com.klg.jclass.cell.JCCellInfo info,
                       Object o)

Initializes the ComboBox component by selecting the appropriate index associated with the data.

Specified by:

initialize in interface JCCellEditor

Parameters:

ev -

info -

o -

paint

public void paint(Graphics g)

Overwrites superclass method to invoke popup.

Overrides:

paint in class JComponent

Parameters:

g -

getComponent

public Component getComponent()

Returns the ComboBox component.

Specified by:

getComponent in interface JCCellEditor

Returns:

ComboBox component

getCellEditorValue

public Object getCellEditorValue()

Returns the object to be committed.

Specified by:

getCellEditorValue in interface JCCellEditor

Returns:

object to be committed

isModified

public boolean isModified()

Description copied from interface: JCCellEditor

Determines whether any changes have been made. When the container wants to commit the edit, it should call the JCCellEditor's isModified() method to determine whether any changes have been made.

Specified by:

isModified in interface JCCellEditor

Returns:

stopCellEditing

public boolean stopCellEditing()

Called when the edit process is stopped.

Specified by:

stopCellEditing in interface JCCellEditor

Returns:

cancelCellEditing

public void cancelCellEditing()

Called when the edit process is cancelled.

Specified by:

cancelCellEditing in interface JCCellEditor

getReservedKeys

public com.klg.jclass.cell.JCKeyModifier[] getReservedKeys()

This editor reserves no keys for its own use.

Specified by:

getReservedKeys in interface JCCellEditor

Returns:

keyTyped

public void keyTyped(KeyEvent e)

Specified by:

keyTyped in interface KeyListener

keyPressed

public void keyPressed(KeyEvent e)

Specified by:

keyPressed in interface KeyListener

keyReleased

public void keyReleased(KeyEvent e)

Specified by:

keyReleased in interface KeyListener

addCellEditorListener

public void addCellEditorListener(com.klg.jclass.cell.JCCellEditorListener l)

Adds a listener to the list that's notified when the editor starts, stops, or cancels editing.

Specified by:

addCellEditorListener in interface JCCellEditorEventSource

Parameters:

l - the JCCellEditorListener

removeCellEditorListener

public void removeCellEditorListener(com.klg.jclass.cell.JCCellEditorListener l)

Removes a listener from the list that's notified when the editor starts, stops, or cancels editing.

Specified by:

removeCellEditorListener in interface JCCellEditorEventSource

Parameters:

l - the JCCellEditorListener

addNotify

public void addNotify()

Overrides:

addNotify in class JComponent