public  void convertProjectTeam2PDF(ProjectTeam team,
    File xslt,
    File pdf) throws TransformerException, IOException, FOPException 
{
                                                          
        FOUserAgent foUserAgent = fopFactory.newFOUserAgent();
        // configure foUserAgent as desired
        // Setup output
        OutputStream out = new java.io.FileOutputStream(pdf);
        out = new java.io.BufferedOutputStream(out);
        try {
            // Construct fop with desired output format
            Fop fop = fopFactory.newFop(MimeConstants.MIME_PDF, foUserAgent, out);
            // Setup XSLT
            TransformerFactory factory = TransformerFactory.newInstance();
            Transformer transformer = factory.newTransformer(new StreamSource(xslt));
            // Setup input for XSLT transformation
            Source src = team.getSourceForProjectTeam();
            // Resulting SAX events (the generated FO) must be piped through to FOP
            Result res = new SAXResult(fop.getDefaultHandler());
            // Start XSLT transformation and FOP processing
            transformer.transform(src, res);
        } finally {
            out.close();
        }
}

Converts a ProjectTeam object to a PDF file.

 public static  void main(String[] args) 
{
        try {
            System.out.println("FOP ExampleObj2PDF\n");
            System.out.println("Preparing...");
            // Setup directories
            File baseDir = new File(".");
            File outDir = new File(baseDir, "out");
            outDir.mkdirs();
            // Setup input and output
            File xsltfile = new File(baseDir, "xml/xslt/projectteam2fo.xsl");
            File pdffile = new File(outDir, "ResultObj2PDF.pdf");
            System.out.println("Input: a ProjectTeam object");
            System.out.println("Stylesheet: " + xsltfile);
            System.out.println("Output: PDF (" + pdffile + ")");
            System.out.println();
            System.out.println("Transforming...");
            ExampleObj2PDF app = new ExampleObj2PDF();
            app.convertProjectTeam2PDF(ExampleObj2XML.createSampleProjectTeam(), xsltfile, pdffile);
            System.out.println("Success!");
        } catch (Exception e) {
            e.printStackTrace(System.err);
            System.exit(-1);
        }
}

Main method.