The following shows a Java example that returns a ScaleAndCenterMapView object.
public static ScaleAndCenterMapView getScaleAndCenterMapView() throws Exception
{
ScaleAndCenterMapView scaleAndCenterMapView = new ScaleAndCenterMapView();
scaleAndCenterMapView.setHeight(600);
scaleAndCenterMapView.setWidth(800);
scaleAndCenterMapView.setScale(20000);
scaleAndCenterMapView.setUnit(PaperUnit.PIXEL);
//sets the map resolution. If not specified, the default one is set to 96 DPI
//scaleAndCenterMapView.setMapResolution(200);
Point point = BuildGeometry.buildPoint();
scaleAndCenterMapView.setMapCenter(point);
return scaleAndCenterMapView;
}