javax.swing

Class JSpinner.DefaultEditor

java.lang.Object

java.awt.Component

java.awt.Container

javax.swing.JComponent

javax.swing.JPanel

javax.swing.JSpinner.DefaultEditor

All Implemented Interfaces:

ImageObserver, LayoutManager, MenuContainer, PropertyChangeListener, Serializable, EventListener, Accessible, ChangeListener

Direct Known Subclasses:

JSpinner.DateEditor, JSpinner.ListEditor, JSpinner.NumberEditor

Enclosing class:

JSpinner

public static class JSpinner.DefaultEditor
extends JPanel
implements ChangeListener, PropertyChangeListener, LayoutManager

The base class for the editor used by the JSpinner component. The editor is in fact a panel containing a JFormattedTextField component.

See Also:

Serialized Form

Nested Class Summary

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

JPanel.AccessibleJPanel

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

JComponent.AccessibleJComponent

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

Container.AccessibleAWTContainer

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

Component.AccessibleAWTComponent, Component.BltBufferStrategy, Component.FlipBufferStrategy

Field Summary

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

Constructors

Constructor and Description
JSpinner.DefaultEditor(JSpinner spinner) Creates a new DefaultEditor object.

Method Summary

Methods

Modifier and Type	Method and Description
void	addLayoutComponent(String name, Component child) This method does nothing.
void	commitEdit() DOCUMENT ME!
void	dismiss(JSpinner spinner) Removes the editor from the ChangeListener list maintained by the specified spinner.
JSpinner	getSpinner() Returns the JSpinner component that the editor is assigned to.
JFormattedTextField	getTextField() Returns the text field used to display and edit the current value in the spinner.
void	layoutContainer(Container parent) Sets the bounds for the child components in this container.
Dimension	minimumLayoutSize(Container parent) Calculates the minimum size for this component.
Dimension	preferredLayoutSize(Container parent) Calculates the preferred size for this component.
void	propertyChange(PropertyChangeEvent event) Receives notification of property changes.
void	removeLayoutComponent(Component child) This method does nothing.
void	stateChanged(ChangeEvent event) Receives notification of changes in the state of the JSpinner that the editor belongs to - the content of the text field is updated accordingly.

Methods inherited from class javax.swing.JPanel

getAccessibleContext, getUI, getUIClassID, paramString, setUI, updateUI

Methods inherited from class javax.swing.JComponent

addAncestorListener, addNotify, addVetoableChangeListener, computeVisibleRect, contains, createToolTip, disable, enable, firePropertyChange, firePropertyChange, fireVetoableChange, getActionForKeyStroke, getActionMap, getAlignmentX, getAlignmentY, getAncestorListeners, getAutoscrolls, getBorder, getBounds, getClientProperty, getComponentGraphics, getComponentPopupMenu, getConditionForKeyStroke, getDebugGraphicsOptions, getDefaultLocale, getGraphics, getHeight, getInheritsPopupMenu, getInputMap, getInputMap, getInputVerifier, getInsets, getInsets, getListeners, getLocation, getMaximumSize, getMinimumSize, getNextFocusableComponent, getPreferredSize, getRegisteredKeyStrokes, getRootPane, getSize, getToolTipLocation, getToolTipText, getToolTipText, getTopLevelAncestor, getTransferHandler, getVerifyInputWhenFocusTarget, getVetoableChangeListeners, getVisibleRect, getWidth, getX, getY, grabFocus, isDoubleBuffered, isLightweightComponent, isManagingFocus, isOpaque, isOptimizedDrawingEnabled, isPaintingTile, isRequestFocusEnabled, isValidateRoot, paint, paintBorder, paintChildren, paintComponent, paintImmediately, paintImmediately, print, printAll, printBorder, printChildren, printComponent, processComponentKeyEvent, processKeyBinding, processKeyEvent, processMouseMotionEvent, putClientProperty, registerKeyboardAction, registerKeyboardAction, removeAncestorListener, removeNotify, removeVetoableChangeListener, repaint, repaint, requestDefaultFocus, requestFocus, requestFocus, requestFocusInWindow, requestFocusInWindow, resetKeyboardActions, reshape, revalidate, scrollRectToVisible, setActionMap, setAlignmentX, setAlignmentY, setAutoscrolls, setBackground, setBorder, setComponentPopupMenu, setDebugGraphicsOptions, setDefaultLocale, setDoubleBuffered, setEnabled, setFont, setForeground, setInheritsPopupMenu, setInputMap, setInputVerifier, setNextFocusableComponent, setOpaque, setRequestFocusEnabled, setToolTipText, setTransferHandler, setUI, setVerifyInputWhenFocusTarget, setVisible, unregisterKeyboardAction, update

Methods inherited from class java.awt.Container

add, add, add, add, add, addContainerListener, addImpl, 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, processContainerEvent, processEvent, remove, remove, removeAll, removeContainerListener, setComponentZOrder, setFocusCycleRoot, setFocusTraversalKeys, setFocusTraversalPolicy, setFocusTraversalPolicyProvider, setLayout, 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, firePropertyChange, firePropertyChange, firePropertyChange, firePropertyChange, firePropertyChange, firePropertyChange, firePropertyChange, 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, getMousePosition, getMouseWheelListeners, getName, getParent, getPeer, getPropertyChangeListeners, getPropertyChangeListeners, getSize, getToolkit, getTreeLock, gotFocus, handleEvent, hasFocus, hide, 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, processComponentEvent, processFocusEvent, processHierarchyBoundsEvent, processHierarchyEvent, processInputMethodEvent, processMouseEvent, processMouseWheelEvent, remove, removeComponentListener, removeFocusListener, removeHierarchyBoundsListener, removeHierarchyListener, removeInputMethodListener, removeKeyListener, removeMouseListener, removeMouseMotionListener, removeMouseWheelListener, removePropertyChangeListener, removePropertyChangeListener, repaint, repaint, repaint, resize, resize, setBounds, setBounds, setComponentOrientation, setCursor, setDropTarget, setFocusable, setFocusTraversalKeysEnabled, setIgnoreRepaint, setLocale, setLocation, setLocation, setMaximumSize, setMinimumSize, setName, setPreferredSize, setSize, setSize, show, show, size, toString, transferFocus, transferFocusBackward, transferFocusUpCycle

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, wait, wait, wait

Constructor Detail

JSpinner.DefaultEditor

public JSpinner.DefaultEditor(JSpinner spinner)

Creates a new DefaultEditor object. The editor is registered with the spinner as a ChangeListener here.

Parameters:

spinner - the JSpinner associated with this editor

Method Detail

getSpinner

public JSpinner getSpinner()

Returns the JSpinner component that the editor is assigned to.

Returns:

The spinner that the editor is assigned to.

commitEdit

public void commitEdit()
                throws ParseException

DOCUMENT ME!

Throws:

ParseException

dismiss

public void dismiss(JSpinner spinner)

Removes the editor from the ChangeListener list maintained by the specified spinner.

Parameters:

spinner - the spinner (null not permitted).

getTextField

public JFormattedTextField getTextField()

Returns the text field used to display and edit the current value in the spinner.

Returns:

The text field.

layoutContainer

public void layoutContainer(Container parent)

Sets the bounds for the child components in this container. In this case, the text field is the only component to be laid out.

Specified by:

layoutContainer in interface LayoutManager

Parameters:

parent - the parent container.

minimumLayoutSize

public Dimension minimumLayoutSize(Container parent)

Calculates the minimum size for this component. In this case, the text field is the only subcomponent, so the return value is the minimum size of the text field plus the insets of this component.

Specified by:

minimumLayoutSize in interface LayoutManager

Parameters:

parent - the parent container.

Returns:

The minimum size.

See Also:

LayoutManager.preferredLayoutSize(Container)

preferredLayoutSize

public Dimension preferredLayoutSize(Container parent)

Calculates the preferred size for this component. In this case, the text field is the only subcomponent, so the return value is the preferred size of the text field plus the insets of this component.

Specified by:

preferredLayoutSize in interface LayoutManager

Parameters:

parent - the parent container.

Returns:

The preferred size.

See Also:

LayoutManager.minimumLayoutSize(Container)

propertyChange

public void propertyChange(PropertyChangeEvent event)

Receives notification of property changes. If the text field's 'value' property changes, the spinner's model is updated accordingly.

Specified by:

propertyChange in interface PropertyChangeListener

Parameters:

event - the event.

stateChanged

public void stateChanged(ChangeEvent event)

Receives notification of changes in the state of the JSpinner that the editor belongs to - the content of the text field is updated accordingly.

Specified by:

stateChanged in interface ChangeListener

Parameters:

event - the change event.

removeLayoutComponent

public void removeLayoutComponent(Component child)

This method does nothing. It is required by the LayoutManager interface, but since this component has a single child, there is no need to use this method.

Specified by:

removeLayoutComponent in interface LayoutManager

Parameters:

child - the child component to remove.

addLayoutComponent

public void addLayoutComponent(String name,
                      Component child)

This method does nothing. It is required by the LayoutManager interface, but since this component has a single child, there is no need to use this method.

Specified by:

addLayoutComponent in interface LayoutManager

Parameters:

name - the name.

child - the child component to add.