lt.monarch.chart.plugins
Class PieChartRotator

java.lang.Object
  lt.monarch.chart.plugins.AbstractChartPlugin<Chart2D>
      lt.monarch.chart.plugins.PieChartRotator

All Implemented Interfaces:

java.awt.event.MouseListener, java.awt.event.MouseMotionListener, java.io.Serializable, java.util.EventListener, ChartPlugin<Chart2D>

public class PieChartRotator
extends AbstractChartPlugin<Chart2D>
implements java.awt.event.MouseListener, java.awt.event.MouseMotionListener

Plug-in for Pie charts, allows to rotate a pie.

See Also:

Serialized Form

Constructor and Description

PieChartRotator()
Constructs a pie rotator plug-in.

Method Summary

Modifier and Type	Method and Description
void	activate() Prepares the plug-in, when it is installed.
void	addActionListener(java.awt.event.ActionListener l) Installs an action listener.
void	deactivate() Cleanups the plug-in, when it is uninstalled.
protected void	fireActionPerformed(java.lang.String command) Notifies the listeners that action event occurred.
void	mouseClicked(java.awt.event.MouseEvent e)
void	mouseDragged(java.awt.event.MouseEvent e)
void	mouseEntered(java.awt.event.MouseEvent e)
void	mouseExited(java.awt.event.MouseEvent e)
void	mouseMoved(java.awt.event.MouseEvent e)
void	mousePressed(java.awt.event.MouseEvent e)
void	mouseReleased(java.awt.event.MouseEvent e)
void	paint(AbstractGraphics g) Does nothing- must be overridden in extending classes.
void	removeActionListener(java.awt.event.ActionListener l) Uninstalls an action listener.

Methods inherited from class lt.monarch.chart.plugins.AbstractChartPlugin

adjustChart, chart, getChart, install, isActivated, uninstall

Methods inherited from class java.lang.Object

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

Constructor Detail

PieChartRotator

public PieChartRotator()

Constructs a pie rotator plug-in.

Method Detail

addActionListener

public void addActionListener(java.awt.event.ActionListener l)

Installs an action listener. The listener is fired, when the user selects a selectable chart object.

Parameters:

l - action listener

removeActionListener

public void removeActionListener(java.awt.event.ActionListener l)

Uninstalls an action listener.

Parameters:

l - action listener

activate

public void activate()

Description copied from class: AbstractChartPlugin

Prepares the plug-in, when it is installed. Also called when chart is activated.

Specified by:

activate in class AbstractChartPlugin<Chart2D>

deactivate

public void deactivate()

Description copied from class: AbstractChartPlugin

Cleanups the plug-in, when it is uninstalled. Also called when chart is deactivated.

Specified by:

deactivate in class AbstractChartPlugin<Chart2D>

fireActionPerformed

protected void fireActionPerformed(java.lang.String command)

Notifies the listeners that action event occurred.

Parameters:

command - action command

mouseClicked

public void mouseClicked(java.awt.event.MouseEvent e)

Specified by:

mouseClicked in interface java.awt.event.MouseListener

mouseEntered

public void mouseEntered(java.awt.event.MouseEvent e)

Specified by:

mouseEntered in interface java.awt.event.MouseListener

mouseExited

public void mouseExited(java.awt.event.MouseEvent e)

Specified by:

mouseExited in interface java.awt.event.MouseListener

mousePressed

public void mousePressed(java.awt.event.MouseEvent e)

Specified by:

mousePressed in interface java.awt.event.MouseListener

mouseReleased

public void mouseReleased(java.awt.event.MouseEvent e)

Specified by:

mouseReleased in interface java.awt.event.MouseListener

mouseMoved

public void mouseMoved(java.awt.event.MouseEvent e)

Specified by:

mouseMoved in interface java.awt.event.MouseMotionListener

mouseDragged

public void mouseDragged(java.awt.event.MouseEvent e)

Specified by:

mouseDragged in interface java.awt.event.MouseMotionListener

paint

public void paint(AbstractGraphics g)

Description copied from class: AbstractChartPlugin

Does nothing- must be overridden in extending classes.

Specified by:

paint in interface ChartPlugin<Chart2D>

Overrides:

paint in class AbstractChartPlugin<Chart2D>

Parameters:

g - the Graphics context in which chart is painted

See Also:

ChartPlugin.paint(lt.monarch.chart.engine.AbstractGraphics)