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javax.swing

Class DefaultListCellRenderer

Implemented Interfaces:
Accessible, ImageObserver, ListCellRenderer, MenuContainer, Serializable, SwingConstants
Known Direct 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

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

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

TOOL_TIP_TEXT_KEY, UNDEFINED_CONDITION, WHEN_ANCESTOR_OF_FOCUSED_COMPONENT, WHEN_FOCUSED, WHEN_IN_FOCUSED_WINDOW, accessibleContext, listenerList, ui

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

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

Method Summary

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.
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, long oldValue, long 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(Rectangle rect)
Mark the described region of this component as dirty in the current RepaintManager.
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
revalidate()
Queue a an invalidation and revalidation of this component, using RepaintManager.addInvalidComponent(JComponent).
void
validate()
Called to ensure that the layout for this component is valid.

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, extends EventListener> T[] getListeners, firePropertyChange, firePropertyChange, fireVetoableChange, getAccessibleContext, getActionForKeyStroke, getActionMap, getAlignmentX, getAlignmentY, getAncestorListeners, getAutoscrolls, getBorder, getBounds, getClientProperty, getComponentGraphics, getComponentPopupMenu, getConditionForKeyStroke, getDebugGraphicsOptions, getDefaultLocale, getGraphics, getHeight, getInheritsPopupMenu, getInputMap, getInputMap, getInputVerifier, getInsets, getInsets, getLocation, getMaximumSize, getMinimumSize, getNextFocusableComponent, getPreferredSize, getRegisteredKeyStrokes, getRootPane, getSize, getToolTipLocation, getToolTipText, getToolTipText, getTopLevelAncestor, getTransferHandler, getUIClassID, getVerifyInputWhenFocusTarget, getVetoableChangeListeners, getVisibleRect, getWidth, getX, getY, grabFocus, isDoubleBuffered, isLightweightComponent, isManagingFocus, isOpaque, isOptimizedDrawingEnabled, isPaintingTile, isRequestFocusEnabled, isValidateRoot, paint, paintBorder, paintChildren, paintComponent, paintImmediately, paintImmediately, paramString, 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, updateUI

Methods inherited from class java.awt.Container

add, add, add, add, add, addContainerListener, addImpl, addNotify, addPropertyChangeListener, addPropertyChangeListener, applyComponentOrientation, areFocusTraversalKeysSet, countComponents, deliverEvent, doLayout, extends EventListener> T[] getListeners, findComponentAt, findComponentAt, getAlignmentX, getAlignmentY, getComponent, getComponentAt, getComponentAt, getComponentCount, getComponentZOrder, getComponents, getContainerListeners, getFocusTraversalKeys, getFocusTraversalPolicy, getInsets, getLayout, getMaximumSize, getMinimumSize, getMousePosition, getPreferredSize, insets, invalidate, isAncestorOf, isFocusCycleRoot, isFocusCycleRoot, isFocusTraversalPolicyProvider, isFocusTraversalPolicySet, layout, list, list, locate, minimumSize, paint, paintComponents, paramString, preferredSize, print, printComponents, processContainerEvent, processEvent, remove, remove, removeAll, removeContainerListener, removeNotify, setComponentZOrder, setFocusCycleRoot, setFocusTraversalKeys, setFocusTraversalPolicy, setFocusTraversalPolicyProvider, setFont, setLayout, transferFocusDownCycle, update, validate, validateTree

Methods inherited from class java.awt.Component

action, add, addComponentListener, addFocusListener, addHierarchyBoundsListener, addHierarchyListener, addInputMethodListener, addKeyListener, addMouseListener, addMouseMotionListener, addMouseWheelListener, addNotify, addPropertyChangeListener, addPropertyChangeListener, applyComponentOrientation, areFocusTraversalKeysSet, bounds, checkImage, checkImage, coalesceEvents, contains, contains, createImage, createImage, createVolatileImage, createVolatileImage, deliverEvent, disable, disableEvents, dispatchEvent, doLayout, enable, enable, enableEvents, enableInputMethods, extends EventListener> T[] getListeners, firePropertyChange, firePropertyChange, firePropertyChange, firePropertyChange, firePropertyChange, firePropertyChange, firePropertyChange, firePropertyChange, firePropertyChange, getAccessibleContext, getAlignmentX, getAlignmentY, getBackground, getBounds, getBounds, getColorModel, getComponentAt, getComponentAt, getComponentListeners, getComponentOrientation, getCursor, getDropTarget, getFocusCycleRootAncestor, getFocusListeners, getFocusTraversalKeys, getFocusTraversalKeysEnabled, getFont, getFontMetrics, getForeground, getGraphics, getGraphicsConfiguration, getHeight, getHierarchyBoundsListeners, getHierarchyListeners, getIgnoreRepaint, getInputContext, getInputMethodListeners, getInputMethodRequests, getKeyListeners, getLocale, getLocation, getLocation, getLocationOnScreen, getMaximumSize, getMinimumSize, getMouseListeners, getMouseMotionListeners, getMousePosition, getMouseWheelListeners, getName, getParent, getPeer, getPreferredSize, getPropertyChangeListeners, getPropertyChangeListeners, getSize, getSize, getToolkit, getTreeLock, getWidth, getX, getY, gotFocus, handleEvent, hasFocus, hide, imageUpdate, inside, invalidate, isBackgroundSet, isCursorSet, isDisplayable, isDoubleBuffered, isEnabled, isFocusCycleRoot, isFocusOwner, isFocusTraversable, isFocusable, isFontSet, isForegroundSet, isLightweight, isMaximumSizeSet, isMinimumSizeSet, isOpaque, isPreferredSizeSet, isShowing, isValid, isVisible, keyDown, keyUp, layout, list, list, list, list, list, locate, location, lostFocus, minimumSize, mouseDown, mouseDrag, mouseEnter, mouseExit, mouseMove, mouseUp, move, nextFocus, paint, paintAll, paramString, postEvent, preferredSize, prepareImage, prepareImage, print, printAll, processComponentEvent, processEvent, processFocusEvent, processHierarchyBoundsEvent, processHierarchyEvent, processInputMethodEvent, processKeyEvent, processMouseEvent, processMouseMotionEvent, processMouseWheelEvent, remove, removeComponentListener, removeFocusListener, removeHierarchyBoundsListener, removeHierarchyListener, removeInputMethodListener, removeKeyListener, removeMouseListener, removeMouseMotionListener, removeMouseWheelListener, removeNotify, removePropertyChangeListener, removePropertyChangeListener, repaint, repaint, repaint, repaint, requestFocus, requestFocus, requestFocusInWindow, requestFocusInWindow, reshape, resize, resize, setBackground, setBounds, setBounds, setComponentOrientation, setCursor, setDropTarget, setEnabled, setFocusTraversalKeys, setFocusTraversalKeysEnabled, setFocusable, setFont, setForeground, setIgnoreRepaint, setLocale, setLocation, setLocation, setMaximumSize, setMinimumSize, setName, setPreferredSize, setSize, setSize, setVisible, show, show, size, toString, transferFocus, transferFocusBackward, transferFocusUpCycle, update, validate

Methods inherited from class java.lang.Object

clone, equals, extends Object> getClass, finalize, hashCode, notify, notifyAll, toString, wait, wait, wait

Field Details

noFocusBorder

protected static Border noFocusBorder
This border is used whenever renderer doesn't have a focus.

Method Details

firePropertyChange

public void firePropertyChange(String propertyName,
                               boolean oldValue,
                               boolean newValue)
Fires a property change for a primitive boolean property.
Overrides:
firePropertyChange in interface JComponent
Parameters:
oldValue - the old value of the property
newValue - the new value of the property

firePropertyChange

public void firePropertyChange(String propertyName,
                               byte oldValue,
                               byte newValue)
Report a change in a bound property to any registered property listeners.
Overrides:
firePropertyChange in interface Component
Parameters:
propertyName - the property that changed
oldValue - the old property value
newValue - the new property value
Since:
1.5

firePropertyChange

public void firePropertyChange(String propertyName,
                               char oldValue,
                               char newValue)
Report a change in a bound property to any registered property listeners.
Overrides:
firePropertyChange in interface Component
Parameters:
propertyName - the property that changed
oldValue - the old property value
newValue - the new property value
Since:
1.5

firePropertyChange

public void firePropertyChange(String propertyName,
                               double oldValue,
                               double newValue)
Report a change in a bound property to any registered property listeners.
Overrides:
firePropertyChange in interface Component
Parameters:
propertyName - the property that changed
oldValue - the old property value
newValue - the new property value
Since:
1.5

firePropertyChange

public void firePropertyChange(String propertyName,
                               float oldValue,
                               float newValue)
Report a change in a bound property to any registered property listeners.
Overrides:
firePropertyChange in interface Component
Parameters:
propertyName - the property that changed
oldValue - the old property value
newValue - the new property value
Since:
1.5

firePropertyChange

public void firePropertyChange(String propertyName,
                               int oldValue,
                               int newValue)
Fires a property change for a primitive integer property.
Overrides:
firePropertyChange in interface JComponent
Parameters:
oldValue - the old value of the property
newValue - the new value of the property

firePropertyChange

protected void firePropertyChange(String propertyName,
                                  Object oldValue,
                                  Object newValue)
Report a change in a bound property to any registered property listeners.
Overrides:
firePropertyChange in interface Component
Parameters:
propertyName - the property that changed
oldValue - the old property value
newValue - the new property value

firePropertyChange

public void firePropertyChange(String propertyName,
                               long oldValue,
                               long newValue)
Report a change in a bound property to any registered property listeners.
Overrides:
firePropertyChange in interface Component
Parameters:
propertyName - the property that changed
oldValue - the old property value
newValue - the new property value
Since:
1.5

firePropertyChange

public void firePropertyChange(String propertyName,
                               short oldValue,
                               short newValue)
Report a change in a bound property to any registered property listeners.
Overrides:
firePropertyChange in interface Component
Parameters:
propertyName - the property that changed
oldValue - the old property value
newValue - the new property value
Since:
1.5

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.

repaint

public void repaint(Rectangle rect)
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 interface JComponent
Parameters:

repaint

public 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. This will queue an asynchronous repaint using the system painting thread in the near future.
Overrides:
repaint in interface JComponent
Parameters:
tm - ignored
x - coordinate of the region to mark as dirty
y - coordinate of the region to mark as dirty

revalidate

public void revalidate()
Queue a an invalidation and revalidation of this component, using RepaintManager.addInvalidComponent(JComponent).
Overrides:
revalidate in interface JComponent

validate

public void validate()
Called to ensure that the layout for this component is valid. This is usually called on containers.
Overrides:
validate in interface Container
See Also:
Component.invalidate(), Component.doLayout(), LayoutManager, Container.validate()
DefaultListCellRenderer.java -- Copyright (C) 2002, 2004 Free Software Foundation, Inc. This file is part of GNU Classpath. GNU Classpath is free software; you can redistribute it and/or modify it under the terms of the GNU General Public License as published by the Free Software Foundation; either version 2, or (at your option) any later version. GNU Classpath is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for more details. You should have received a copy of the GNU General Public License along with GNU Classpath; see the file COPYING. If not, write to the Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA. Linking this library statically or dynamically with other modules is making a combined work based on this library. Thus, the terms and conditions of the GNU General Public License cover the whole combination. As a special exception, the copyright holders of this library give you permission to link this library with independent modules to produce an executable, regardless of the license terms of these independent modules, and to copy and distribute the resulting executable under terms of your choice, provided that you also meet, for each linked independent module, the terms and conditions of the license of that module. An independent module is a module which is not derived from or based on this library. If you modify this library, you may extend this exception to your version of the library, but you are not obligated to do so. If you do not wish to do so, delete this exception statement from your version.

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