Example usage for com.itextpdf.text.pdf PdfWriter setPageEmpty

Introduction

In this page you can find the example usage for com.itextpdf.text.pdf PdfWriter setPageEmpty.

Prototype

public void setPageEmpty(final boolean pageEmpty) 

Source Link

Document

Use this method to make sure a page is added, even if it's empty.

Usage

From source file:be.roots.taconic.pricingguide.util.iTextUtil.java

License:Open Source License

public static byte[] emptyPage() throws DocumentException, IOException {

    try (final ByteArrayOutputStream baos = new ByteArrayOutputStream()) {
        final Document document = createNewDocument();

        final PdfWriter pdfWriter = PdfWriter.getInstance(document, baos);
        document.open();/* ww  w. java2s. c o  m*/
        document.newPage();
        pdfWriter.setPageEmpty(false);
        document.close();
        return baos.toByteArray();
    }
}

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From source file:com.kohmiho.mpsr.export.PDFGenerator.java

protected void addPageByImage(PdfWriter writer, PdfImportedPage page)
        throws BadElementException, DocumentException {
    Image image = Image.getInstance(page);
    image.setAbsolutePosition(36, 36);/*from w ww.ja  va2 s .  co  m*/
    image.scalePercent(90);
    writer.getDirectContentUnder().addImage(image);
    writer.setPageEmpty(false);
}

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From source file:de.tuttas.servlets.DokuServlet.java

private Document createUmfrageauswertung(List<UmfrageResult> res1, List<UmfrageResult> res2, int idUmfrage1,
        int idUmfrage2, String filter1, String filter2, String kopf, OutputStream out)
        throws DocumentException, BadElementException, IOException {
    Document document = new Document();
    /* Basic PDF Creation inside servlet */
    Umfrage u1 = em.find(Umfrage.class, idUmfrage1);
    Umfrage u2 = em.find(Umfrage.class, idUmfrage2);

    // Bild einfgen
    String url = "http://www.mmbbs.de/fileadmin/template/mmbbs/gfx/mmbbs_logo_druck.gif";
    Image image = Image.getInstance(url);
    image.setAbsolutePosition(45f, 720f);
    image.scalePercent(50f);//  w ww. ja v  a  2s.  c om

    StringBuilder htmlString = new StringBuilder();
    htmlString.append(kopf);
    htmlString.append("<br></br>");

    int maxRows = res1.size();
    if (res2.size() > maxRows) {
        maxRows = res2.size();
    }
    PdfWriter writer = PdfWriter.getInstance(document, out);
    document.open();
    writer.setPageEmpty(false);
    Font boldFont = new Font(Font.FontFamily.HELVETICA, 18, Font.BOLD);
    Font normalFont = new Font(Font.FontFamily.HELVETICA, 10, Font.ITALIC);
    PdfPTable table = new PdfPTable(new float[] { 1, 2, 2 });
    PdfPCell qestionCell;
    PdfPCell group1Cell;
    PdfPCell group2Cell;
    int i = 0;
    for (i = 0; i < maxRows; i++) {
        Log.d("Print Row " + i);
        if (i % 5 == 0) {
            if (i != 0) {
                document.add(table);
                document.newPage();
                document = printHead(writer, document, htmlString, out, image);
            } else {
                document = printHead(writer, document, htmlString, out, image);
            }

            table = new PdfPTable(new float[] { 1, 2, 2 });
            table.setWidthPercentage((float) 100.0);
            qestionCell = new PdfPCell(new Phrase("\nFragen", boldFont));
            group1Cell = new PdfPCell();
            group1Cell.addElement(new Phrase("Hauptgruppe:", boldFont));
            group1Cell.addElement(new Phrase(u1.getNAME() + "\n" + filter1, normalFont));
            group2Cell = new PdfPCell();
            group2Cell.addElement(new Phrase("Vergleichsgruppe:", boldFont));
            group2Cell.addElement(new Phrase(u2.getNAME() + "\n" + filter2, normalFont));
            qestionCell.setBorderWidth(2.0f);
            group1Cell.setBorderWidth(2.0f);
            group2Cell.setBorderWidth(2.0f);
            table.addCell(qestionCell);
            table.addCell(group1Cell);
            table.addCell(group2Cell);
        }
        String url1 = UmfrageUtil.getCharUrl(res1.get(i));
        Log.d("URL1=" + url1);
        Image image1 = Image.getInstance(url1);

        Image image2 = null;
        if (res2.size() > i) {
            String url2 = UmfrageUtil.getCharUrl(res2.get(i));
            Log.d("URL2=" + url2);
            image2 = Image.getInstance(url2);
        }
        Log.d("Write to pdf:" + res1.get(i).getFrage());
        qestionCell = new PdfPCell(new Phrase(res1.get(i).getFrage(), normalFont));
        qestionCell.setBorderWidth(1.0f);
        group1Cell = new PdfPCell(image1, true);
        group1Cell.setBorderWidth(1.0f);
        group1Cell.setPadding(10);
        if (image2 != null)
            group2Cell = new PdfPCell(image2, true);
        else
            group2Cell = new PdfPCell();
        group2Cell.setBorderWidth(1.0f);
        group2Cell.setPadding(10);

        table.addCell(qestionCell);
        table.addCell(group1Cell);
        table.addCell(group2Cell);
    }
    if (!(i % 5 == 0)) {
        document.add(table);
    }

    document.close();
    return document;
}

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From source file:se.billes.pdf.renderer.process.NewPageRenderer.java

License:Open Source License

public void render(PdfWriter writer, Document document) throws PdfRenderException {
    writer.setPageEvent(page);/*from www.j  a  v a2  s  .c  o  m*/
    if (page.getBlocks() == null || page.getBlocks().length == 0) {
        writer.setPageEmpty(false);
        writer.newPage();
    } else {
        document.newPage();
        PdfContentByte cb = writer.getDirectContent();
        for (BaseElement block : page.getBlocks()) {
            block.onRender(cb);
        }
    }
}

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