javax.swing.table

Class DefaultTableCellRenderer

java.lang.Object

java.awt.Component

java.awt.Container

javax.swing.JComponent

javax.swing.JLabel

javax.swing.table.DefaultTableCellRenderer

All Implemented Interfaces:

ImageObserver, MenuContainer, Serializable, Accessible, SwingConstants, TableCellRenderer

Direct Known Subclasses:

DefaultTableCellRenderer.UIResource

public class DefaultTableCellRenderer
extends JLabel
implements TableCellRenderer, Serializable

Class to display every cells.

See Also:

Serialized Form

Nested Class Summary

Nested Classes

Modifier and Type	Class and Description
static class	DefaultTableCellRenderer.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

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
DefaultTableCellRenderer() Creates a default table cell renderer with an empty border.

Method Summary

Methods

Modifier and Type	Method and Description
void	firePropertyChange(String propertyName, boolean oldValue, boolean newValue) Overriden for performance.
protected void	firePropertyChange(String propertyName, Object oldValue, Object newValue) Overriden for performance.
Component	getTableCellRendererComponent(JTable table, Object value, boolean isSelected, boolean hasFocus, int row, int column) Get the string value of the object and pass it to setText().
boolean	isOpaque() Overriden for performance.
void	repaint(long tm, int x, int y, int width, int height) Overriden for performance.
void	repaint(Rectangle r) Overriden for performance.
void	revalidate() Queue a an invalidation and revalidation of this component, using RepaintManager.addInvalidComponent(javax.swing.JComponent).
void	setBackground(Color c) Assign the unselected-background.
void	setForeground(Color c) Assign the unselected-foreground.
protected void	setValue(Object value) Sets the String for this cell.
void	updateUI() Look and feel has changed.
void	validate() Overriden for performance.

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

Methods inherited from class javax.swing.JComponent

addAncestorListener, addNotify, addVetoableChangeListener, computeVisibleRect, contains, createToolTip, disable, enable, 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, 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, setBorder, setComponentPopupMenu, setDebugGraphicsOptions, setDefaultLocale, setDoubleBuffered, setEnabled, 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, 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, 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

Constructor Detail

DefaultTableCellRenderer

public DefaultTableCellRenderer()

Creates a default table cell renderer with an empty border.

Method Detail

setForeground

public void setForeground(Color c)

Assign the unselected-foreground.

Overrides:

setForeground in class JComponent

Parameters:

c - the color to assign

See Also:

Component.getForeground()

setBackground

public void setBackground(Color c)

Assign the unselected-background.

Overrides:

setBackground in class JComponent

Parameters:

c - the color to assign

See Also:

Component.getBackground()

updateUI

public void updateUI()

Look and feel has changed.

Replaces the current UI object with the latest version from the UIManager.

Overrides:

updateUI in class JLabel

getTableCellRendererComponent

public Component getTableCellRendererComponent(JTable table,
                                      Object value,
                                      boolean isSelected,
                                      boolean hasFocus,
                                      int row,
                                      int column)

Get the string value of the object and pass it to setText().

Specified by:

getTableCellRendererComponent in interface TableCellRenderer

Parameters:

table - the JTable

value - the value of the object. For the text content, null is rendered as an empty cell.

isSelected - is the cell selected?

hasFocus - has the cell the focus?

row - the row to render

column - the cell to render

Returns:

this component (the default table cell renderer)

isOpaque

public boolean isOpaque()

Overriden for performance.

This method needs to be overridden in a subclass to actually do something.

Overrides:

isOpaque in class JComponent

Returns:

always true

See Also:

Component.isLightweight()

validate

public void validate()

Overriden for performance.

This method needs to be overridden in a subclass to actually do something.

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 width,
           int height)

Overriden for performance.

This method needs to be overridden in a subclass to actually do something.

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

width - dimension of the region to mark as dirty

height - dimension of the region to mark as dirty

See Also:

Component.update(Graphics)

repaint

public void repaint(Rectangle r)

Overriden for performance.

This method needs to be overridden in a subclass to actually do something.

Overrides:

repaint in class JComponent

Parameters:

r - The rectangle to mark as dirty

firePropertyChange

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

Overriden for performance.

This method needs to be overridden in a subclass to actually do something.

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)

Overriden for performance.

This method needs to be overridden in a subclass to actually do something.

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

setValue

protected void setValue(Object value)

Sets the String for this cell.

Parameters:

value - the string value for this cell; if value is null it sets the text value to an empty string