SVG & JPG

== Monday November 04, 2013 == http://xmlgraphics.apache.org/batik/

public void saveComponentAsJPEG(Component myComponent, String filename) {
       Dimension size = myComponent.getSize();
       BufferedImage myImage = 
         new BufferedImage(size.width, size.height,
         BufferedImage.TYPE_INT_RGB);
       Graphics2D g2 = myImage.createGraphics();
       myComponent.paint(g2);
       try {
         OutputStream out = new FileOutputStream(filename);
         JPEGImageEncoder encoder = JPEGCodec.createJPEGEncoder(out);
         encoder.encode(myImage);
         out.close();
       } catch (Exception e) {
         System.out.println(e); 
       }
     }

---

package org.csiro.svg.parser;

import org.csiro.svg.dom.*;
import org.w3c.dom.svg.*;
import java.io.*;


// this is a sample file that shows how to create an svg document and
// write it to a file

public class CreateSVG {

  public static void main(String[] args) {

    if (args.length != 1) {
      System.out.println("usage: java org.csiro.svg.parser.CreateSVG
out.svg");
      System.exit(1);
    }
    try {
      SVGDocument svgDoc = new SVGDocumentImpl(true);  // the "true"
indicates that this is to be a stylable svg doc

      // create root  element and add it to doc
      SVGSVGElement root =  (SVGSVGElement)svgDoc.createElement("svg");
      svgDoc.appendChild(root);

      // set width and height of  element
      SVGLength width = root.createSVGLength();
      width.setValueAsString("15cm");
      SVGLength height = root.createSVGLength();
      height.setValue(600);
      root.setWidth(width);
      root.setHeight(height);

      // add a circle
      SVGCircleElement circle =
(SVGCircleElement)svgDoc.createElement("circle");
      SVGLength cx = root.createSVGLength();
      cx.setValue(100);
      circle.setCx(cx);
      SVGLength cy = root.createSVGLength();
      cy.setValue(100);
      circle.setCy(cy);
      circle.setAttribute("r", "50");
      circle.setAttribute("style", "fill:red; stroke:black;
stroke-width:5");
      root.appendChild(circle);

      // add a rectangle
      SVGRectElement rect =
(SVGRectElement)svgDoc.createElement("rect");
      SVGLength rectX = root.createSVGLength();
      rectX.setValueAsString("200px");
      rect.setX(rectX);
      SVGLength rectY = root.createSVGLength();
      rectY.setValueAsString("250px");
      rect.setY(rectY);
      rect.setAttribute("width", "200");
      rect.setAttribute("height", "150");
      rect.setAttribute("style", "fill:none; stroke:blue;
stroke-width:10");
      root.appendChild(rect);

      // write the svg doc to a file
      FileOutputStream out = new FileOutputStream(new File(args[0]));
      XmlWriter writer = new XmlWriter(out);
      // need to pass in the doctype declaration so that it can be put
at the top of the xml file
      writer.print(svgDoc, "");
      out.close();

    } catch (IOException e) {
      System.out.println("IOException: " + e.getMessage());
      System.exit(1);
    }
    System.out.println("finished writing svg file: " + args[0]);
    System.exit(0);
  }
}