echopoint.ui
Class ChartPanelUI

java.lang.Object
  nextapp.echoservlet.ComponentPeer
      echopoint.ui.util.EchoPointComponentPeer
          echopoint.ui.ChartPanelUI

All Implemented Interfaces:

nextapp.echo.event.ChangeListener, org.jfree.chart.event.ChartChangeListener, nextapp.echoservlet.ClientActionProducer, java.util.EventListener, nextapp.echo.event.ImageUpdateListener, PeerDelegate, java.beans.PropertyChangeListener, java.io.Serializable

public class ChartPanelUI

extends EchoPointComponentPeer

implements nextapp.echoservlet.ClientActionProducer, org.jfree.chart.event.ChartChangeListener

ChartPanelUI is the backend peer class for the component ChartPanel.

Author:

Phillip Baird (phillip.baird@clear.net.nz)

See Also:

Serialized Form

Field Summary

Fields inherited from class echopoint.ui.util.EchoPointComponentPeer

renderedActive

Constructor Summary

ChartPanelUI()

Method Summary

void	chartChanged(org.jfree.chart.event.ChartChangeEvent event) Implements the ChartChangeListener interface so that the ChartPanel updates when the JFreeChart changes.
void	clientAction(java.lang.String action)
protected java.lang.String	createScriptAction(java.lang.String commandStr) Returns a script action with the given commandStr
void	propertyChange(java.beans.PropertyChangeEvent e) Whenever a property changes, we call redraw() to cause the peer to be repainted.
static void	register()
void	registered() This adds itself as a property change listener to the component, which calls redraw(), and then creates a ToolTipPopUpSupportHelper.
void	render(nextapp.echoservlet.RenderingContext rc, nextapp.echoservlet.html.Element parent)
void	unregistered() This removes the property change listener and then calls toolTipHelper.unregistered();.

Methods inherited from class echopoint.ui.util.EchoPointComponentPeer

addOnce, addOnce, addScriptInclude, copyChildrenExcept, copyChildrenExcept, forComponent, forComponent, forComponent, forComponent, getChildren, getImage, getImageManager, getImageUri, getPeer, getPeer, getToolTipHelper, getUri, hasBeenAdded, imageUpdate, removeAllImages, removeAllManagedImages, removeNewLinesAndJSQuote, removeNewLinesAndJSQuote, setImage, stateChanged, trackImage

Methods inherited from class nextapp.echoservlet.ComponentPeer

addAncillaryService, generateId, getBackground, getChildCount, getComponent, getFont, getForeground, getId, getInstancePeer, getParent, redraw, removeAncillaryService

Methods inherited from class java.lang.Object

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

Methods inherited from interface echopoint.ui.util.PeerDelegate

getId

Constructor Detail

ChartPanelUI

public ChartPanelUI()

Method Detail

chartChanged

public void chartChanged(org.jfree.chart.event.ChartChangeEvent event)

Implements the ChartChangeListener interface so that the ChartPanel updates when the JFreeChart changes.

Specified by:

chartChanged in interface org.jfree.chart.event.ChartChangeListener

clientAction

public void clientAction(java.lang.String action)

Specified by:

clientAction in interface nextapp.echoservlet.ClientActionProducer

See Also:

ClientActionProducer.clientAction(java.lang.String)

createScriptAction

protected java.lang.String createScriptAction(java.lang.String commandStr)

Returns a script action with the given commandStr

propertyChange

public void propertyChange(java.beans.PropertyChangeEvent e)

Description copied from class: EchoPointComponentPeer

Whenever a property changes, we call redraw() to cause the peer to be repainted.

In 99% of cases, this is actually what you want to do.

Specified by:

propertyChange in interface java.beans.PropertyChangeListener

Overrides:

propertyChange in class EchoPointComponentPeer

See Also:

PropertyChangeListener.propertyChange(java.beans.PropertyChangeEvent)

registered

public void registered()

Description copied from class: EchoPointComponentPeer

This adds itself as a property change listener to the component, which calls redraw(), and then creates a ToolTipPopUpSupportHelper.

Overrides:

registered in class EchoPointComponentPeer

See Also:

EchoPointComponentPeer.registered()

render

public void render(nextapp.echoservlet.RenderingContext rc,
                   nextapp.echoservlet.html.Element parent)

See Also:

ComponentPeer.render(nextapp.echoservlet.RenderingContext, nextapp.echoservlet.html.Element)

unregistered

public void unregistered()

Description copied from class: EchoPointComponentPeer

This removes the property change listener and then calls toolTipHelper.unregistered();. If there is an ImageManager, then all images are removed.

Overrides:

unregistered in class EchoPointComponentPeer

See Also:

EchoPointComponentPeer.unregistered()

register

public static void register()