javax.swing

Class DefaultListCellRenderer

java.lang.Object

java.awt.Component

java.awt.Container

javax.swing.JComponent

javax.swing.JLabel

javax.swing.DefaultListCellRenderer

All Implemented Interfaces:

ImageObserver, MenuContainer, Serializable, Accessible, ListCellRenderer, SwingConstants

Direct Known Subclasses:

DefaultListCellRenderer.UIResource, MetalFileChooserUI.FileRenderer, MetalFileChooserUI.FilterComboBoxRenderer

public class DefaultListCellRenderer
extends JLabel
implements ListCellRenderer, Serializable

The default implementation ListCellRenderer. It provides a standard renderer for data objects of all types via Object.toString().

See Also:

Serialized Form

Nested Class Summary

Nested Classes

Modifier and Type	Class and Description
static class	DefaultListCellRenderer.UIResource Subclasses DefaultListCellRenderers and implements UIResource.

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

JLabel.AccessibleJLabel

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

Modifier and Type	Field and Description
protected static Border	noFocusBorder This border is used whenever renderer doesn't have a focus.

Fields inherited from class javax.swing.JLabel

labelFor

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 javax.swing.SwingConstants

BOTTOM, CENTER, EAST, HORIZONTAL, LEADING, LEFT, NEXT, NORTH, NORTH_EAST, NORTH_WEST, PREVIOUS, RIGHT, SOUTH, SOUTH_EAST, SOUTH_WEST, TOP, TRAILING, VERTICAL, WEST

Fields inherited from interface java.awt.image.ImageObserver

ABORT, ALLBITS, ERROR, FRAMEBITS, HEIGHT, PROPERTIES, SOMEBITS, WIDTH

Constructor Summary

Constructors

Constructor and Description
DefaultListCellRenderer()

Method Summary

Methods

Modifier and Type	Method and Description
void	firePropertyChange(String propertyName, boolean oldValue, boolean newValue) Fires a property change for a primitive boolean property.
void	firePropertyChange(String propertyName, byte oldValue, byte newValue) Report a change in a bound property to any registered property listeners.
void	firePropertyChange(String propertyName, char oldValue, char newValue) Report a change in a bound property to any registered property listeners.
void	firePropertyChange(String propertyName, double oldValue, double newValue) Report a change in a bound property to any registered property listeners.
void	firePropertyChange(String propertyName, float oldValue, float newValue) Report a change in a bound property to any registered property listeners.
void	firePropertyChange(String propertyName, int oldValue, int newValue) Fires a property change for a primitive integer property.
void	firePropertyChange(String propertyName, long oldValue, long newValue) Report a change in a bound property to any registered property listeners.
protected void	firePropertyChange(String propertyName, Object oldValue, Object newValue) Report a change in a bound property to any registered property listeners.
void	firePropertyChange(String propertyName, short oldValue, short newValue) Report a change in a bound property to any registered property listeners.
Component	getListCellRendererComponent(JList list, Object value, int index, boolean isSelected, boolean cellHasFocus) getListCellRendererComponent
void	repaint(long tm, int x, int y, int w, int h) Mark the described region of this component as dirty in the current RepaintManager.
void	repaint(Rectangle rect) Mark the described region of this component as dirty in the current RepaintManager.
void	revalidate() Queue a an invalidation and revalidation of this component, using RepaintManager.addInvalidComponent(javax.swing.JComponent).
void	validate() Re-lays out the components in this container.

Methods inherited from class javax.swing.JLabel

checkHorizontalKey, checkVerticalKey, getAccessibleContext, getDisabledIcon, getDisplayedMnemonic, getDisplayedMnemonicIndex, getHorizontalAlignment, getHorizontalTextPosition, getIcon, getIconTextGap, getLabelFor, getText, getUI, getUIClassID, getVerticalAlignment, getVerticalTextPosition, imageUpdate, paramString, setDisabledIcon, setDisplayedMnemonic, setDisplayedMnemonic, setDisplayedMnemonicIndex, setFont, setHorizontalAlignment, setHorizontalTextPosition, setIcon, setIconTextGap, setLabelFor, setText, setUI, setVerticalAlignment, setVerticalTextPosition, updateUI

Methods inherited from class javax.swing.JComponent

addAncestorListener, addNotify, addVetoableChangeListener, computeVisibleRect, contains, createToolTip, disable, enable, 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, requestDefaultFocus, requestFocus, requestFocus, requestFocusInWindow, requestFocusInWindow, resetKeyboardActions, reshape, scrollRectToVisible, setActionMap, setAlignmentX, setAlignmentY, setAutoscrolls, setBackground, setBorder, setComponentPopupMenu, setDebugGraphicsOptions, setDefaultLocale, setDoubleBuffered, setEnabled, 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, 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, getMousePosition, getMouseWheelListeners, getName, getParent, getPeer, getPropertyChangeListeners, getPropertyChangeListeners, getSize, getToolkit, getTreeLock, gotFocus, handleEvent, hasFocus, hide, 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

Field Detail

noFocusBorder

protected static Border noFocusBorder

This border is used whenever renderer doesn't have a focus.

Constructor Detail

DefaultListCellRenderer

public DefaultListCellRenderer()

Method Detail

getListCellRendererComponent

public Component getListCellRendererComponent(JList list,
                                     Object value,
                                     int index,
                                     boolean isSelected,
                                     boolean cellHasFocus)

getListCellRendererComponent

Specified by:

getListCellRendererComponent in interface ListCellRenderer

Parameters:

list - JList list for the 'value'

value - object that should be rendered in the cell

index - index of the cell

isSelected - draw cell highlighted if isSelected is true

cellHasFocus - draw focus rectangle around cell if the cell has focus

Returns:

Component that will be painted to the desired cell.

validate

public void validate()

Description copied from class: Container

Re-lays out the components in this container.

Overrides:

validate in class Container

See Also:

Component.invalidate(), Component.doLayout(), LayoutManager, Container.validate()

revalidate

public void revalidate()

Description copied from class: JComponent

Queue a an invalidation and revalidation of this component, using RepaintManager.addInvalidComponent(javax.swing.JComponent).

Overrides:

revalidate in class JComponent

repaint

public void repaint(long tm,
           int x,
           int y,
           int w,
           int h)

Description copied from class: JComponent

Mark the described region of this component as dirty in the current RepaintManager. This will queue an asynchronous repaint using the system painting thread in the near future.

Overrides:

repaint in class JComponent

Parameters:

tm - ignored

x - coordinate of the region to mark as dirty

y - coordinate of the region to mark as dirty

w - dimension of the region to mark as dirty

h - dimension of the region to mark as dirty

See Also:

Component.update(Graphics)

repaint

public void repaint(Rectangle rect)

Description copied from class: JComponent

Mark the described region of this component as dirty in the current RepaintManager. This will queue an asynchronous repaint using the system painting thread in the near future.

Overrides:

repaint in class JComponent

Parameters:

rect - The rectangle to mark as dirty

firePropertyChange

protected void firePropertyChange(String propertyName,
                      Object oldValue,
                      Object newValue)

Description copied from class: Component

Report a change in a bound property to any registered property listeners.

Overrides:

firePropertyChange in class Component

Parameters:

propertyName - the property that changed

oldValue - the old property value

newValue - the new property value

firePropertyChange

public void firePropertyChange(String propertyName,
                      byte oldValue,
                      byte newValue)

Description copied from class: Component

Report a change in a bound property to any registered property listeners.

Overrides:

firePropertyChange in class Component

Parameters:

propertyName - the property that changed

oldValue - the old property value

newValue - the new property value

firePropertyChange

public void firePropertyChange(String propertyName,
                      char oldValue,
                      char newValue)

Description copied from class: Component

Report a change in a bound property to any registered property listeners.

Overrides:

firePropertyChange in class Component

Parameters:

propertyName - the property that changed

oldValue - the old property value

newValue - the new property value

firePropertyChange

public void firePropertyChange(String propertyName,
                      short oldValue,
                      short newValue)

Description copied from class: Component

Report a change in a bound property to any registered property listeners.

Overrides:

firePropertyChange in class Component

Parameters:

propertyName - the property that changed

oldValue - the old property value

newValue - the new property value

firePropertyChange

public void firePropertyChange(String propertyName,
                      int oldValue,
                      int newValue)

Description copied from class: JComponent

Fires a property change for a primitive integer property.

Overrides:

firePropertyChange in class JComponent

Parameters:

propertyName - the name of the property

oldValue - the old value of the property

newValue - the new value of the property

firePropertyChange

public void firePropertyChange(String propertyName,
                      long oldValue,
                      long newValue)

Description copied from class: Component

Report a change in a bound property to any registered property listeners.

Overrides:

firePropertyChange in class Component

Parameters:

propertyName - the property that changed

oldValue - the old property value

newValue - the new property value

firePropertyChange

public void firePropertyChange(String propertyName,
                      float oldValue,
                      float newValue)

Description copied from class: Component

Report a change in a bound property to any registered property listeners.

Overrides:

firePropertyChange in class Component

Parameters:

propertyName - the property that changed

oldValue - the old property value

newValue - the new property value

firePropertyChange

public void firePropertyChange(String propertyName,
                      double oldValue,
                      double newValue)

Description copied from class: Component

Report a change in a bound property to any registered property listeners.

Overrides:

firePropertyChange in class Component

Parameters:

propertyName - the property that changed

oldValue - the old property value

newValue - the new property value

firePropertyChange

public void firePropertyChange(String propertyName,
                      boolean oldValue,
                      boolean newValue)

Description copied from class: JComponent

Fires a property change for a primitive boolean property.

Overrides:

firePropertyChange in class JComponent

Parameters:

propertyName - the name of the property

oldValue - the old value of the property

newValue - the new value of the property