docs: public void exportIMG(String path, String type) throws IOException {
  
          switch (type) {
              case "JPG":
                  try {
                      ChartUtilities.saveChartAsJPEG(new File(path + File.separator + name + ".jpg"), chart, width, height);
                  } catch (IOException e) {
  
                  }
                  break;
              case "PNG":
                  try {
                      ChartUtilities.saveChartAsPNG(new File(path + File.separator + name + ".png"), chart, width, height);
                  } catch (IOException e) {
  
                  }
                  break;
              case "SVG":
                  String svg = generateSVG(width, height);
                  BufferedWriter writer = null;
                  try {
                      writer = new BufferedWriter(new FileWriter(new File(path + File.separator + name + ".svg")));
                      writer.write("<!DOCTYPE svg PUBLIC \"-//W3C//DTD SVG 1.1//EN\" \"http://www.w3.org/Graphics/SVG/1.1/DTD/svg11.dtd\">\n");
                      writer.write(svg + "\n");
                      writer.flush();
                  } finally {
                      try {
                          if (writer != null) {
                              writer.close();
                          }
                      } catch (IOException ex) {
                          throw new RuntimeException(ex);
                      }
                  }
                  break;
  
          }
  
      }