Class SynthTreeUI

java.lang.Object

javax.swing.plaf.ComponentUI

javax.swing.plaf.TreeUI

javax.swing.plaf.basic.BasicTreeUI

javax.swing.plaf.synth.SynthTreeUI

All Implemented Interfaces:

PropertyChangeListener, EventListener, SynthConstants, SynthUI

public class SynthTreeUI
extends BasicTreeUI
implements PropertyChangeListener, SynthUI

Provides the Synth L&F UI delegate for JTree.

Since:

1.7

Nested Class Summary

Nested classes/interfaces declared in class BasicTreeUI

BasicTreeUI.CellEditorHandler, BasicTreeUI.ComponentHandler, BasicTreeUI.FocusHandler, BasicTreeUI.KeyHandler, BasicTreeUI.MouseHandler, BasicTreeUI.MouseInputHandler, BasicTreeUI.NodeDimensionsHandler, BasicTreeUI.PropertyChangeHandler, BasicTreeUI.SelectionModelPropertyChangeHandler, BasicTreeUI.TreeCancelEditingAction, BasicTreeUI.TreeExpansionHandler, BasicTreeUI.TreeHomeAction, BasicTreeUI.TreeIncrementAction, BasicTreeUI.TreeModelHandler, BasicTreeUI.TreePageAction, BasicTreeUI.TreeSelectionHandler, BasicTreeUI.TreeToggleAction, BasicTreeUI.TreeTraverseAction

Modifier and Type	Class	Description
class	BasicTreeUI.CellEditorHandler	Listener responsible for getting cell editing events and updating the tree accordingly.
class	BasicTreeUI.ComponentHandler	Updates the preferred size when scrolling (if necessary).
class	BasicTreeUI.FocusHandler	Repaints the lead selection row when focus is lost/gained.
class	BasicTreeUI.KeyHandler	This is used to get multiple key down events to appropriately generate events.
class	BasicTreeUI.MouseHandler	TreeMouseListener is responsible for updating the selection based on mouse events.
class	BasicTreeUI.MouseInputHandler	MouseInputHandler handles passing all mouse events, including mouse motion events, until the mouse is released to the destination it is constructed with.
class	BasicTreeUI.NodeDimensionsHandler	Class responsible for getting size of node, method is forwarded to BasicTreeUI method.
class	BasicTreeUI.PropertyChangeHandler	PropertyChangeListener for the tree.
class	BasicTreeUI.SelectionModelPropertyChangeHandler	Listener on the TreeSelectionModel, resets the row selection if any of the properties of the model change.
class	BasicTreeUI.TreeCancelEditingAction	ActionListener that invokes cancelEditing when action performed.
class	BasicTreeUI.TreeExpansionHandler	Updates the TreeState in response to nodes expanding/collapsing.
class	BasicTreeUI.TreeHomeAction	TreeHomeAction is used to handle end/home actions.
class	BasicTreeUI.TreeIncrementAction	TreeIncrementAction is used to handle up/down actions.
class	BasicTreeUI.TreeModelHandler	Forwards all TreeModel events to the TreeState.
class	BasicTreeUI.TreePageAction	TreePageAction handles page up and page down events.
class	BasicTreeUI.TreeSelectionHandler	Listens for changes in the selection model and updates the display accordingly.
class	BasicTreeUI.TreeToggleAction	For the first selected row expandedness will be toggled.
class	BasicTreeUI.TreeTraverseAction	TreeTraverseAction is the action used for left/right keys.

Field Summary

Fields declared in class BasicTreeUI

cellEditor, collapsedIcon, createdCellEditor, createdRenderer, currentCellRenderer, depthOffset, drawingCache, editingComponent, editingPath, editingRow, editorHasDifferentSize, expandedIcon, largeModel, lastSelectedRow, leftChildIndent, nodeDimensions, preferredMinSize, preferredSize, rendererPane, rightChildIndent, stopEditingInCompleteEditing, totalChildIndent, tree, treeModel, treeSelectionModel, treeState, validCachedPreferredSize

Modifier and Type	Field	Description
protected TreeCellEditor	cellEditor	Editor for the tree.
protected Icon	collapsedIcon	The collapsed icon.
protected boolean	createdCellEditor	Set to true if editor that is currently in the tree was created by this instance.
protected boolean	createdRenderer	Set to true if the renderer that is currently in the tree was created by this instance.
protected TreeCellRenderer	currentCellRenderer	Renderer that is being used to do the actual cell drawing.
protected int	depthOffset	How much the depth should be offset to properly calculate x locations.
protected Hashtable<TreePath,Boolean>	drawingCache	Used for minimizing the drawing of vertical lines.
protected Component	editingComponent	When editing, this will be the Component that is doing the actual editing.
protected TreePath	editingPath	Path that is being edited.
protected int	editingRow	Row that is being edited.
protected boolean	editorHasDifferentSize	Set to true if the editor has a different size than the renderer.
protected Icon	expandedIcon	The expanded icon.
protected boolean	largeModel	True if doing optimizations for a largeModel.
protected int	lastSelectedRow	Index of the row that was last selected.
protected int	leftChildIndent	Distance between left margin and where vertical dashes will be drawn.
protected AbstractLayoutCache.NodeDimensions	nodeDimensions	Responsible for telling the TreeState the size needed for a node.
protected Dimension	preferredMinSize	Minimum preferred size.
protected Dimension	preferredSize	Size needed to completely display all the nodes.
protected CellRendererPane	rendererPane	Used to paint the TreeCellRenderer.
protected int	rightChildIndent	Distance to add to leftChildIndent to determine where cell contents will be drawn.
protected boolean	stopEditingInCompleteEditing	Set to false when editing and shouldSelectCell() returns true meaning the node should be selected before editing, used in completeEditing.
protected int	totalChildIndent	Total distance that will be indented.
protected JTree	tree	Component that we're going to be drawing into.
protected TreeModel	treeModel	Used to determine what to display.
protected TreeSelectionModel	treeSelectionModel	Model maintaining the selection.
protected AbstractLayoutCache	treeState	Object responsible for handling sizing and expanded issues.
protected boolean	validCachedPreferredSize	Is the preferredSize valid?

Fields declared in interface SynthConstants

DEFAULT, DISABLED, ENABLED, FOCUSED, MOUSE_OVER, PRESSED, SELECTED

Modifier and Type	Field	Description
static final int	DEFAULT	Indicates the region is the default.
static final int	DISABLED	Primary state indicating the region is not enabled.
static final int	ENABLED	Primary state indicating the component is enabled.
static final int	FOCUSED	Indicates the region has focus.
static final int	MOUSE_OVER	Primary state indicating the mouse is over the region.
static final int	PRESSED	Primary state indicating the region is in a pressed state.
static final int	SELECTED	Indicates the region is selected.

Constructor Summary

Constructors

Constructor	Description
SynthTreeUI()	Constructs a SynthTreeUI.

Method Summary

Modifier and Type	Method	Description
static ComponentUI	createUI(JComponent x)	Creates a new UI object for the given component.
SynthContext	getContext(JComponent c)	Returns the Context for the specified component.
void	paint(Graphics g, JComponent c)	Paints the specified component according to the Look and Feel.
protected void	paint(SynthContext context, Graphics g)	Paints the specified component.
void	paintBorder(SynthContext context, Graphics g, int x, int y, int w, int h)	Paints the border.
void	propertyChange(PropertyChangeEvent event)	This method gets called when a bound property is changed.
void	update(Graphics g, JComponent c)	Notifies this UI delegate to repaint the specified component.

Methods declared in class BasicTreeUI

cancelEditing, checkForClickInExpandControl, completeEditing, completeEditing, completeUIInstall, completeUIUninstall, configureLayoutCache, createCellEditorListener, createCellRendererPane, createComponentListener, createDefaultCellEditor, createDefaultCellRenderer, createFocusListener, createKeyListener, createLayoutCache, createMouseListener, createNodeDimensions, createPropertyChangeListener, createSelectionModelPropertyChangeListener, createTreeExpansionListener, createTreeModelListener, createTreeSelectionListener, drawCentered, drawDashedHorizontalLine, drawDashedVerticalLine, ensureRowsAreVisible, getBaseline, getBaselineResizeBehavior, getCellEditor, getCellRenderer, getClosestPathForLocation, getCollapsedIcon, getDropLineRect, getEditingPath, getExpandedIcon, getHashColor, getHorizontalLegBuffer, getLastChildPath, getLeadSelectionRow, getLeftChildIndent, getMaximumSize, getMinimumSize, getModel, getPathBounds, getPathForRow, getPreferredMinSize, getPreferredSize, getPreferredSize, getRightChildIndent, getRowCount, getRowForPath, getRowHeight, getRowX, getSelectionModel, getShowsRootHandles, getVerticalLegBuffer, handleExpandControlClick, installComponents, installDefaults, installKeyboardActions, installListeners, isDropLine, isEditable, isEditing, isLargeModel, isLeaf, isLocationInExpandControl, isMultiSelectEvent, isRootVisible, isToggleEvent, isToggleSelectionEvent, paintDropLine, paintExpandControl, paintHorizontalLine, paintHorizontalPartOfLeg, paintRow, paintVerticalLine, paintVerticalPartOfLeg, pathWasCollapsed, pathWasExpanded, prepareForUIInstall, prepareForUIUninstall, selectPathForEvent, setCellEditor, setCellRenderer, setCollapsedIcon, setEditable, setExpandedIcon, setHashColor, setLargeModel, setLeftChildIndent, setModel, setPreferredMinSize, setRightChildIndent, setRootVisible, setRowHeight, setSelectionModel, setShowsRootHandles, shouldPaintExpandControl, startEditing, startEditingAtPath, stopEditing, toggleExpandState, uninstallComponents, uninstallDefaults, uninstallKeyboardActions, uninstallListeners, updateCachedPreferredSize, updateCellEditor, updateDepthOffset, updateExpandedDescendants, updateLayoutCacheExpandedNodes, updateLeadSelectionRow, updateRenderer, updateSize

Modifier and Type	Method	Description
void	cancelEditing(JTree tree)	Cancels the current editing session.
protected void	checkForClickInExpandControl(TreePath path, int mouseX, int mouseY)	If the mouseX and mouseY are in the expand/collapse region of the row, this will toggle the row.
protected void	completeEditing()	Messages to stop the editing session.
protected void	completeEditing(boolean messageStop, boolean messageCancel, boolean messageTree)	Stops the editing session.
protected void	completeUIInstall()	Invoked from installUI after all the defaults/listeners have been installed.
protected void	completeUIUninstall()	Uninstalls UI.
protected void	configureLayoutCache()	Resets the TreeState instance based on the tree we're providing the look and feel for.
protected CellEditorListener	createCellEditorListener()	Creates a listener to handle events from the current editor.
protected CellRendererPane	createCellRendererPane()	Returns the renderer pane that renderer components are placed in.
protected ComponentListener	createComponentListener()	Creates and returns a new ComponentHandler.
protected TreeCellEditor	createDefaultCellEditor()	Creates a default cell editor.
protected TreeCellRenderer	createDefaultCellRenderer()	Returns the default cell renderer that is used to do the stamping of each node.
protected FocusListener	createFocusListener()	Creates a listener that is responsible for updating the display when focus is lost/gained.
protected KeyListener	createKeyListener()	Creates the listener responsible for getting key events from the tree.
protected AbstractLayoutCache	createLayoutCache()	Creates the object responsible for managing what is expanded, as well as the size of nodes.
protected MouseListener	createMouseListener()	Creates the listener responsible for updating the selection based on mouse events.
protected AbstractLayoutCache.NodeDimensions	createNodeDimensions()	Creates an instance of NodeDimensions that is able to determine the size of a given node in the tree.
protected PropertyChangeListener	createPropertyChangeListener()	Creates a listener that is responsible that updates the UI based on how the tree changes.
protected PropertyChangeListener	createSelectionModelPropertyChangeListener()	Creates the listener responsible for getting property change events from the selection model.
protected TreeExpansionListener	createTreeExpansionListener()	Creates and returns the object responsible for updating the treestate when nodes expanded state changes.
protected TreeModelListener	createTreeModelListener()	Returns a listener that can update the tree when the model changes.
protected TreeSelectionListener	createTreeSelectionListener()	Creates the listener that updates the display based on selection change methods.
protected void	drawCentered(Component c, Graphics graphics, Icon icon, int x, int y)	Draws the icon centered at (x,y).
protected void	drawDashedHorizontalLine(Graphics g, int y, int x1, int x2)	Draws a horizontal dashed line.
protected void	drawDashedVerticalLine(Graphics g, int x, int y1, int y2)	Draws a vertical dashed line.
protected void	ensureRowsAreVisible(int beginRow, int endRow)	Ensures that the rows identified by beginRow through endRow are visible.
int	getBaseline(JComponent c, int width, int height)	Returns the baseline.
Component.BaselineResizeBehavior	getBaselineResizeBehavior(JComponent c)	Returns an enum indicating how the baseline of the component changes as the size changes.
protected TreeCellEditor	getCellEditor()	Returns the editor used to edit entries in the drawn tree component, or null if the tree cannot be edited.
protected TreeCellRenderer	getCellRenderer()	Returns the current instance of the TreeCellRenderer that is rendering each cell.
TreePath	getClosestPathForLocation(JTree tree, int x, int y)	Returns the path to the node that is closest to x,y.
Icon	getCollapsedIcon()	Returns the collapsed icon.
protected Rectangle	getDropLineRect(JTree.DropLocation loc)	Returns a unbounding box for the drop line.
TreePath	getEditingPath(JTree tree)	Returns the path to the element that is being edited.
Icon	getExpandedIcon()	Returns the expanded icon.
protected Color	getHashColor()	Returns the hash color.
protected int	getHorizontalLegBuffer()	The horizontal element of legs between nodes starts at the right of the left-hand side of the child node by default.
protected TreePath	getLastChildPath(TreePath parent)	Returns a path to the last child of parent.
protected int	getLeadSelectionRow()	Returns the lead row of the selection.
int	getLeftChildIndent()	Returns the left child indent.
Dimension	getMaximumSize(JComponent c)	Returns the maximum size for this component, which will be the preferred size if the instance is currently in a JTree, or 0, 0.
Dimension	getMinimumSize(JComponent c)	Returns the minimum size for this component.
protected TreeModel	getModel()	Returns the tree model.
Rectangle	getPathBounds(JTree tree, TreePath path)	Returns the Rectangle enclosing the label portion that the last item in path will be drawn into.
TreePath	getPathForRow(JTree tree, int row)	Returns the path for passed in row.
Dimension	getPreferredMinSize()	Returns the minimum preferred size.
Dimension	getPreferredSize(JComponent c)	Returns the preferred size to properly display the tree, this is a cover method for getPreferredSize(c, true).
Dimension	getPreferredSize(JComponent c, boolean checkConsistency)	Returns the preferred size to represent the tree in c.
int	getRightChildIndent()	Returns the right child indent.
int	getRowCount(JTree tree)	Returns the number of rows that are being displayed.
int	getRowForPath(JTree tree, TreePath path)	Returns the row that the last item identified in path is visible at.
protected int	getRowHeight()	Returns the height of each row in the drawn tree component.
protected int	getRowX(int row, int depth)	Returns the location, along the x-axis, to render a particular row at.
protected TreeSelectionModel	getSelectionModel()	Returns the current instance of the TreeSelectionModel which is the model for selections.
protected boolean	getShowsRootHandles()	Returns true if the root handles are to be displayed.
protected int	getVerticalLegBuffer()	The vertical element of legs between nodes starts at the bottom of the parent node by default.
protected void	handleExpandControlClick(TreePath path, int mouseX, int mouseY)	Messaged when the user clicks the particular row, this invokes toggleExpandState.
protected void	installComponents()	Installs the subcomponents of the tree, which is the renderer pane.
protected void	installDefaults()	Installs default properties.
protected void	installKeyboardActions()	Registers keyboard actions.
protected void	installListeners()	Registers listeners.
protected boolean	isDropLine(JTree.DropLocation loc)	Tells if a DropLocation should be indicated by a line between nodes.
protected boolean	isEditable()	Returns whether the drawn tree component should be enabled for editing.
boolean	isEditing(JTree tree)	Returns true if the tree is being edited.
protected boolean	isLargeModel()	Returns true if large model is set.
protected boolean	isLeaf(int row)	Returns true if the node at row is a leaf.
protected boolean	isLocationInExpandControl(TreePath path, int mouseX, int mouseY)	Returns true if mouseX and mouseY fall in the area of row that is used to expand/collapse the node and the node at row does not represent a leaf.
protected boolean	isMultiSelectEvent(MouseEvent event)	Returning true signifies a mouse event on the node should select from the anchor point.
protected boolean	isRootVisible()	Returns whether the root node of the drawn tree component should be displayed.
protected boolean	isToggleEvent(MouseEvent event)	Returning true indicates the row under the mouse should be toggled based on the event.
protected boolean	isToggleSelectionEvent(MouseEvent event)	Returning true signifies a mouse event on the node should toggle the selection of only the row under mouse.
protected void	paintDropLine(Graphics g)	Paints the drop line.
protected void	paintExpandControl(Graphics g, Rectangle clipBounds, Insets insets, Rectangle bounds, TreePath path, int row, boolean isExpanded, boolean hasBeenExpanded, boolean isLeaf)	Paints the expand (toggle) part of a row.
protected void	paintHorizontalLine(Graphics g, JComponent c, int y, int left, int right)	Paints a horizontal line.
protected void	paintHorizontalPartOfLeg(Graphics g, Rectangle clipBounds, Insets insets, Rectangle bounds, TreePath path, int row, boolean isExpanded, boolean hasBeenExpanded, boolean isLeaf)	Paints the horizontal part of the leg.
protected void	paintRow(Graphics g, Rectangle clipBounds, Insets insets, Rectangle bounds, TreePath path, int row, boolean isExpanded, boolean hasBeenExpanded, boolean isLeaf)	Paints the renderer part of a row.
protected void	paintVerticalLine(Graphics g, JComponent c, int x, int top, int bottom)	Paints a vertical line.
protected void	paintVerticalPartOfLeg(Graphics g, Rectangle clipBounds, Insets insets, TreePath path)	Paints the vertical part of the leg.
protected void	pathWasCollapsed(TreePath path)	Messaged from the VisibleTreeNode after it has collapsed.
protected void	pathWasExpanded(TreePath path)	Messaged from the VisibleTreeNode after it has been expanded.
protected void	prepareForUIInstall()	Invoked after the tree instance variable has been set, but before any defaults/listeners have been installed.
protected void	prepareForUIUninstall()	Invoked before uninstallation of UI.
protected void	selectPathForEvent(TreePath path, MouseEvent event)	Messaged to update the selection based on a MouseEvent over a particular row.
protected void	setCellEditor(TreeCellEditor editor)	Sets the cell editor.
protected void	setCellRenderer(TreeCellRenderer tcr)	Sets the TreeCellRenderer to tcr.
void	setCollapsedIcon(Icon newG)	Sets the collapsed icon.
protected void	setEditable(boolean newValue)	Configures the receiver to allow, or not allow, editing.
void	setExpandedIcon(Icon newG)	Sets the expanded icon.
protected void	setHashColor(Color color)	Sets the hash color.
protected void	setLargeModel(boolean largeModel)	Sets the largeModel.
void	setLeftChildIndent(int newAmount)	Sets the left child indent.
protected void	setModel(TreeModel model)	Sets the TreeModel.
void	setPreferredMinSize(Dimension newSize)	Sets the preferred minimum size.
void	setRightChildIndent(int newAmount)	Sets the right child indent.
protected void	setRootVisible(boolean newValue)	Sets the root to being visible.
protected void	setRowHeight(int rowHeight)	Sets the row height, this is forwarded to the treeState.
protected void	setSelectionModel(TreeSelectionModel newLSM)	Resets the selection model.
protected void	setShowsRootHandles(boolean newValue)	Determines whether the node handles are to be displayed.
protected boolean	shouldPaintExpandControl(TreePath path, int row, boolean isExpanded, boolean hasBeenExpanded, boolean isLeaf)	Returns true if the expand (toggle) control should be drawn for the specified row.
protected boolean	startEditing(TreePath path, MouseEvent event)	Will start editing for node if there is a cellEditor and shouldSelectCell returns true.
void	startEditingAtPath(JTree tree, TreePath path)	Selects the last item in path and tries to edit it.
boolean	stopEditing(JTree tree)	Stops the current editing session.
protected void	toggleExpandState(TreePath path)	Expands path if it is not expanded, or collapses row if it is expanded.
protected void	uninstallComponents()	Uninstalls the renderer pane.
protected void	uninstallDefaults()	Uninstalls default properties.
protected void	uninstallKeyboardActions()	Unregisters keyboard actions.
protected void	uninstallListeners()	Unregisters listeners.
protected void	updateCachedPreferredSize()	Updates the preferredSize instance variable, which is returned from getPreferredSize().
protected void	updateCellEditor()	Updates the cellEditor based on the editability of the JTree that we're contained in.
protected void	updateDepthOffset()	Updates how much each depth should be offset by.
protected void	updateExpandedDescendants(TreePath path)	Updates the expanded state of all the descendants of path by getting the expanded descendants from the tree and forwarding to the tree state.
protected void	updateLayoutCacheExpandedNodes()	Makes all the nodes that are expanded in JTree expanded in LayoutCache.
protected void	updateLeadSelectionRow()	Updates the lead row of the selection.
protected void	updateRenderer()	Messaged from the tree we're in when the renderer has changed.
protected void	updateSize()	Marks the cached size as being invalid, and messages the tree with treeDidChange.

Methods declared in class ComponentUI

contains, getAccessibleChild, getAccessibleChildrenCount, installUI, uninstallUI

Modifier and Type	Method	Description
boolean	contains(JComponent c, int x, int y)	Returns true if the specified x,y location is contained within the look and feel's defined shape of the specified component.
Accessible	getAccessibleChild(JComponent c, int i)	Returns the ith Accessible child of the object.
int	getAccessibleChildrenCount(JComponent c)	Returns the number of accessible children in the object.
void	installUI(JComponent c)	Configures the specified component appropriately for the look and feel.
void	uninstallUI(JComponent c)	Reverses configuration which was done on the specified component during installUI.

Methods declared in class Object

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

Modifier and Type	Method	Description
protected Object	clone()	Creates and returns a copy of this object.
boolean	equals(Object obj)	Indicates whether some other object is "equal to" this one.
protected void	finalize()	Deprecated, for removal: This API element is subject to removal in a future version. Finalization is deprecated and subject to removal in a future release.
final Class<?>	getClass()	Returns the runtime class of this Object.
int	hashCode()	Returns a hash code value for this object.
final void	notify()	Wakes up a single thread that is waiting on this object's monitor.
final void	notifyAll()	Wakes up all threads that are waiting on this object's monitor.
String	toString()	Returns a string representation of the object.
final void	wait()	Causes the current thread to wait until it is awakened, typically by being notified or interrupted.
final void	wait(long timeoutMillis)	Causes the current thread to wait until it is awakened, typically by being notified or interrupted, or until a certain amount of real time has elapsed.
final void	wait(long timeoutMillis, int nanos)	Causes the current thread to wait until it is awakened, typically by being notified or interrupted, or until a certain amount of real time has elapsed.

Constructor Details

SynthTreeUI

public SynthTreeUI()

Constructs a SynthTreeUI.

Method Details

createUI

public static ComponentUI createUI(JComponent x)

Creates a new UI object for the given component.

Parameters:

x - component to create UI object for

Returns:

the UI object

getContext

public SynthContext getContext(JComponent c)

Returns the Context for the specified component.

Specified by:

getContext in interface SynthUI

Parameters:

c - Component requesting SynthContext.

Returns:

SynthContext describing component.

update

public void update(Graphics g,
 JComponent c)

Notifies this UI delegate to repaint the specified component. This method paints the component background, then calls the paint(SynthContext,Graphics) method.

In general, this method does not need to be overridden by subclasses. All Look and Feel rendering code should reside in the paint method.

Overrides:

update in class ComponentUI

Parameters:

g - the Graphics object used for painting

c - the component being painted

See Also:

• paint(SynthContext,Graphics)

paintBorder

public void paintBorder(SynthContext context,
 Graphics g,
 int x,
 int y,
 int w,
 int h)

Paints the border.

Specified by:

paintBorder in interface SynthUI

Parameters:

context - a component context

g - Graphics to paint on

x - the X coordinate

y - the Y coordinate

w - width of the border

h - height of the border

paint

public void paint(Graphics g,
 JComponent c)

Paints the specified component according to the Look and Feel.

This method is not used by Synth Look and Feel. Painting is handled by the paint(SynthContext,Graphics) method.

Overrides:

paint in class ComponentUI

Parameters:

g - the Graphics object used for painting

c - the component being painted

See Also:

• paint(SynthContext,Graphics)

paint

protected void paint(SynthContext context,
 Graphics g)

Paints the specified component.

Parameters:

context - context for the component being painted

g - the Graphics object used for painting

See Also:

• update(Graphics,JComponent)

propertyChange

public void propertyChange(PropertyChangeEvent event)

This method gets called when a bound property is changed.

Specified by:

propertyChange in interface PropertyChangeListener

Parameters:

event - A PropertyChangeEvent object describing the event source and the property that has changed.