code: private boolean drawPolygon(double simplifyTolerance,
  			BoundingBox boundingBox, ProjectionTransform transform,
  			FeatureTileGraphics graphics, Polygon polygon,
  			FeatureStyle featureStyle) {
  		Area polygonArea = getArea(simplifyTolerance, boundingBox, transform,
  				polygon);
  		return drawPolygon(graphics, polygonArea, featureStyle);
  	}
docs: Draw a Polygon
  
  @param simplifyTolerance
  simplify tolerance in meters
  @param boundingBox
  bounding box
  @param transform
  projection transform
  @param graphics
  feature tile graphics
  @param polygon
  polygon
  @param featureStyle
  feature style
  @return true if drawn