/**
* Creates a new plot.
*
* @param dataset the dataset (<code>null</code> permitted).
* @param renderer the renderer (<code>null</code> permitted).
*/
public WaferMapPlot(WaferMapDataset dataset, WaferMapRenderer renderer) {
super();
this.orientation = PlotOrientation.VERTICAL;
this.dataset = dataset;
if (dataset != null) {
dataset.addChangeListener(this);
}
this.renderer = renderer;
if (renderer != null) {
renderer.setPlot(this);
renderer.addChangeListener(this);
}
}
/**
* Sets the item renderer, and notifies all listeners of a change to the plot. If the renderer is
* set to <code>null</code>, no chart will be drawn.
*
* @param renderer the new renderer (<code>null</code> permitted).
*/
public void setRenderer(WaferMapRenderer renderer) {
if (this.renderer != null) {
this.renderer.removeChangeListener(this);
}
this.renderer = renderer;
if (renderer != null) {
renderer.setPlot(this);
}
fireChangeEvent();
}