echopoint.ui
Class ChartPanelUI

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

All Implemented Interfaces:

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

public class ChartPanelUI
extends EchoPointComponentPeer
implements ClientActionProducer, org.jfree.chart.event.ChartChangeListener

ChartPanelUI is the backend peer class for the component ChartPanel.

See Also:

Serialized Form

Field Summary

Fields inherited from interface nextapp.echoservlet.ComponentPeer

IGNORE_PROPERTY_CHANGE

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) Called when the user causes an action from the client.
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(RenderingContext rc, Element parent) A method that should be overridden for the ComponentPeer to produce HTML output.
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.AbstractComponentPeer

addAncillaryService, generateId, getCalculatedBackground, getCalculatedFont, getCalculatedForeground, getChildCount, getComponent, getFocusedElementId, getId, getInstancePeer, getParentComponentPeer, redraw, registerAncillaryServices, removeAncillaryService, setComponent, setId, setInstancePeer, unregisterAncillaryServices

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)

Description copied from interface: ClientActionProducer

Called when the user causes an action from the client.

Specified by:

clientAction in interface ClientActionProducer

Parameters:

action - The action command generated by the client.

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.

Specified by:

registered in interface ComponentPeer

Overrides:

registered in class EchoPointComponentPeer

See Also:

EchoPointComponentPeer.registered()

render

public void render(RenderingContext rc,
                   Element parent)

Description copied from interface: ComponentPeer

A method that should be overridden for the ComponentPeer to produce HTML output.

Specified by:

render in interface ComponentPeer

Overrides:

render in class AbstractComponentPeer

Parameters:

rc - A rendering context provided by the Connection.

parent - The element that will contain content rendered by this ComponentPeer.

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.

Specified by:

unregistered in interface ComponentPeer

Overrides:

unregistered in class EchoPointComponentPeer

See Also:

EchoPointComponentPeer.unregistered()

register

public static void register()