PrintPdf.java 文件源码

private void initialize(byte[] pdfContent, String jobName,String nomeImpressora) throws IOException, PrinterException {
    ByteBuffer bb = ByteBuffer.wrap(pdfContent);

    PDFFile pdfFile = new PDFFile(bb);
    PDFPrintPage pages = new PDFPrintPage(pdfFile);

    PrintService[] pservices = PrinterJob.lookupPrintServices();

    System.out.println(pservices.length);
    if (pservices.length > 0) {
        for (PrintService ps : pservices) {
            System.out.println("Impressora Encontrada: " + ps.getName());

            if (ps.getName().contains(nomeImpressora)) {
                System.out.println("Impressora Selecionada: " + nomeImpressora);
                impressora = ps;
                break;
            }
        }
    }
    if (impressora != null) {
        pjob = PrinterJob.getPrinterJob();
        pjob.setPrintService(impressora);

        PageFormat pf = PrinterJob.getPrinterJob().defaultPage();

        pjob.setJobName(jobName);
        Book book = new Book();
        book.append(pages, pf, pdfFile.getNumPages());
        pjob.setPageable(book);


        Paper paper = new Paper();
        paper.setSize(getWidth, getHeight);
        paper.setImageableArea(margin, (int) margin / 4, getWidth - margin * 2, getHeight - margin * 2);
        //paper.setImageableArea(margin,margin, paper.getWidth()-margin*2,paper.getHeight()-margin*2);
        pf.setOrientation(orientacao);
        pf.setPaper(paper);
    }
}