{@inheritDoc}.
BufferedImage bi = new BufferedImage(width, height, BufferedImage.TYPE_4BYTE_ABGR_PRE);
Graphics2D graphics = (Graphics2D) bi.getGraphics();
if (!stroke.equals("transparent")) {
BasicStroke bStroke = new BasicStroke(stroke_width);
graphics.setColor(ColorMapper.getColorByName(stroke));
graphics.setStroke(bStroke);
graphics.draw(new Ellipse2D.Double(0, 0, width, height));
}
if (!fill.equals("transparent")) {
graphics.setColor(ColorMapper.getColorByName(fill));
graphics.fill(new Ellipse2D.Double(0, 0, width, height));
}
for (int i = 0; i < instructions.size(); i++) {
ImageOperation instr = ((ImageOperation) instructions.elementAt(i));
if (instr instanceof DrawOperation) {
PlanarImage img = ((DrawOperation) instr).executeDrawOperation();
graphics.drawImage(img.getAsBufferedImage(), null, 0, 0);
} else if (instr instanceof TransformOperation) {
graphics = (Graphics2D) bi.getGraphics();
PlanarImage image = ((TransformOperation) instr)
.executeTransformOperation(PlanarImage.wrapRenderedImage(bi));
bi = image.getAsBufferedImage();
}
}
return PlanarImage.wrapRenderedImage(bi);