org.eclipse.birt.chart.device
Class EmptyUpdateNotifier

java.lang.Object
  org.eclipse.birt.chart.device.EmptyUpdateNotifier

All Implemented Interfaces:

IUpdateNotifier

public class EmptyUpdateNotifier
extends java.lang.Object
implements IUpdateNotifier

A convenient empty update notifier doing nothing.

Constructor Summary

EmptyUpdateNotifier(Chart designModel, Chart runtimeModel)
The constructor.

Method Summary

Chart	getDesignTimeModel() Returns an instance of the chart design-time model
Chart	getRunTimeModel() Returns an instance of the chart run-time model for the last generated instance
java.lang.Object	peerInstance() Returns an instance of the peer (component) used for device-specific actions
void	regenerateChart() Requests the container to regenerate the chart using the design-time model.
void	repaintChart() Requests the container to repaint the last generated chart This should call IGenerator.render(), but not build() nor refresh().

Methods inherited from class java.lang.Object

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

Constructor Detail

EmptyUpdateNotifier

public EmptyUpdateNotifier(Chart designModel,
                           Chart runtimeModel)

The constructor.

Parameters:

designModel -

runtimeModel -

Method Detail

regenerateChart

public void regenerateChart()

Description copied from interface: IUpdateNotifier

Requests the container to regenerate the chart using the design-time model. It should call IGenerator.build() or refresh() and render()

Specified by:

regenerateChart in interface IUpdateNotifier

repaintChart

public void repaintChart()

Description copied from interface: IUpdateNotifier

Requests the container to repaint the last generated chart This should call IGenerator.render(), but not build() nor refresh().

Specified by:

repaintChart in interface IUpdateNotifier

peerInstance

public java.lang.Object peerInstance()

Description copied from interface: IUpdateNotifier

Returns an instance of the peer (component) used for device-specific actions

Specified by:

peerInstance in interface IUpdateNotifier

Returns:

An instance of the peer (component) used for device-specific actions

getDesignTimeModel

public Chart getDesignTimeModel()

Description copied from interface: IUpdateNotifier

Returns an instance of the chart design-time model

Specified by:

getDesignTimeModel in interface IUpdateNotifier

Returns:

An instance of the chart design-time model

getRunTimeModel

public Chart getRunTimeModel()

Description copied from interface: IUpdateNotifier

Returns an instance of the chart run-time model for the last generated instance

Specified by:

getRunTimeModel in interface IUpdateNotifier

Returns:

An instance of the chart run-time model for the last generated instance