org.zkoss.zul
Class AbstractChartModel

java.lang.Object
  org.zkoss.zul.AbstractChartModel

All Implemented Interfaces:

java.io.Serializable, ChartModel

Direct Known Subclasses:

DialModel, GanttModel, SimpleCategoryModel, SimpleHiLoModel, SimplePieModel, SimpleXYModel, WaferMapModel

public abstract class AbstractChartModel
extends java.lang.Object
implements ChartModel, java.io.Serializable

A skeletal implementation for ChartModel.

Author:

henrichen

See Also:

Serialized Form

Constructor Summary

AbstractChartModel()

Method Summary

void	addChartDataListener(ChartDataListener l) Adds a listener to the chart that's notified each time a change to the data model occurs.
protected void	fireEvent(int type, java.lang.Comparable<?> series, java.lang.Object data) Fires a ChartDataEvent for all registered listener (thru addChartDataListener(org.zkoss.zul.event.ChartDataListener).
void	removeChartDataListener(ChartDataListener l) Removes a listener from the chart that's notified each time a change to the data model occurs.

Methods inherited from class java.lang.Object

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

Constructor Detail

AbstractChartModel

public AbstractChartModel()

Method Detail

fireEvent

protected void fireEvent(int type,
                         java.lang.Comparable<?> series,
                         java.lang.Object data)

Fires a ChartDataEvent for all registered listener (thru addChartDataListener(org.zkoss.zul.event.ChartDataListener).

Note: you can invoke this method only in an event listener.

addChartDataListener

public void addChartDataListener(ChartDataListener l)

Description copied from interface: ChartModel

Adds a listener to the chart that's notified each time a change to the data model occurs.

Specified by:

addChartDataListener in interface ChartModel

removeChartDataListener

public void removeChartDataListener(ChartDataListener l)

Description copied from interface: ChartModel

Removes a listener from the chart that's notified each time a change to the data model occurs.

Specified by:

removeChartDataListener in interface ChartModel