PDF内のベクトルグラフィックス

// Create the PDF document.
// rootPath is the present working directory path.
Document document = new Document();
PdfWriter writer = PdfWriter.getInstance(document, new FileOutputStream(new File(rootPath + "svg.pdf")));
document.open();

// Add paragraphs to the document...
document.add(new Paragraph("Paragraph 1"));
document.add(new Paragraph(" "));

// Boilerplate for drawing the SVG to the PDF.
String parser = XMLResourceDescriptor.getXMLParserClassName();
SAXSVGDocumentFactory factory = new SAXSVGDocumentFactory(parser);
UserAgent userAgent = new UserAgentAdapter();
DocumentLoader loader = new DocumentLoader(userAgent);
BridgeContext ctx = new BridgeContext(userAgent, loader);
ctx.setDynamicState(BridgeContext.DYNAMIC);
GVTBuilder builder = new GVTBuilder();

PdfContentByte cb = writer.getDirectContent();

// Parse the SVG and draw it to the PDF.
Graphics2D g2d = new PdfGraphics2D(cb, 725, 400);
SVGDocument chart = factory.createSVGDocument(rootPath, new StringReader(svg));
GraphicsNode chartGfx = builder.build(ctx, chart);
chartGfx.paint(g2d);
g2d.dispose();

// Add paragraphs to the document...
document.add(new Paragraph("Paragraph 2"));
document.add(new Paragraph(" "));
document.close();