Example usage for com.itextpdf.text.pdf PdfReader PdfReader

List of usage examples for com.itextpdf.text.pdf PdfReader PdfReader

  1. HOME
  2. Java
  3. com.itextpdf
  4. com.itextpdf.text.pdf.*
  5. PdfReader
  6. PdfReader

Introduction

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

Prototype

public PdfReader(final PdfReader reader)

Source Link

Document

Creates an independent duplicate.

Usage

From source file:at.laborg.briss.utils.DocumentCropper.java

License:Open Source License

private static File copyToMultiplePages(final CropDefinition cropDefinition,
        final PdfMetaInformation pdfMetaInformation) throws IOException, DocumentException {

    PdfReader reader = new PdfReader(cropDefinition.getSourceFile().getAbsolutePath());
    HashMap<String, String> map = SimpleNamedDestination.getNamedDestination(reader, false);
    Document document = new Document();

    File resultFile = File.createTempFile("cropped", ".pdf");
    PdfSmartCopy pdfCopy = new PdfSmartCopy(document, new FileOutputStream(resultFile));
    document.open();/*www. j av a  2  s  .  c  om*/

    Map<Integer, List<String>> pageNrToDestinations = new HashMap<Integer, List<String>>();
    for (String single : map.keySet()) {
        StringTokenizer st = new StringTokenizer(map.get(single), " ");
        if (st.hasMoreElements()) {
            String pageNrString = (String) st.nextElement();
            int pageNr = Integer.parseInt(pageNrString);
            List<String> singleList = (pageNrToDestinations.get(pageNr));
            if (singleList == null) {
                singleList = new ArrayList<String>();
                singleList.add(single);
                pageNrToDestinations.put(pageNr, singleList);
            } else {
                singleList.add(single);
            }
        }
    }

    int outputPageNumber = 0;
    for (int pageNumber = 1; pageNumber <= pdfMetaInformation.getSourcePageCount(); pageNumber++) {

        PdfImportedPage pdfPage = pdfCopy.getImportedPage(reader, pageNumber);

        pdfCopy.addPage(pdfPage);
        outputPageNumber++;
        List<String> destinations = pageNrToDestinations.get(pageNumber);
        if (destinations != null) {
            for (String destination : destinations)
                pdfCopy.addNamedDestination(destination, outputPageNumber,
                        new PdfDestination(PdfDestination.FIT));
        }
        List<Float[]> rectangles = cropDefinition.getRectanglesForPage(pageNumber);
        for (int j = 1; j < rectangles.size(); j++) {
            pdfCopy.addPage(pdfPage);
            outputPageNumber++;
        }
    }
    document.close();
    pdfCopy.close();
    reader.close();
    return resultFile;
}

From source file:at.laborg.briss.utils.DocumentCropper.java

License:Open Source License

private static void cropMultipliedFile(final CropDefinition cropDefinition, final File multipliedDocument,
        final PdfMetaInformation pdfMetaInformation) throws DocumentException, IOException {

    PdfReader reader = new PdfReader(multipliedDocument.getAbsolutePath());

    PdfStamper stamper = new PdfStamper(reader, new FileOutputStream(cropDefinition.getDestinationFile()));
    stamper.setMoreInfo(pdfMetaInformation.getSourceMetaInfo());

    PdfDictionary pageDict;//from  ww  w  .  j  av  a 2 s .  c o m
    int newPageNumber = 1;

    for (int sourcePageNumber = 1; sourcePageNumber <= pdfMetaInformation
            .getSourcePageCount(); sourcePageNumber++) {

        List<Float[]> rectangleList = cropDefinition.getRectanglesForPage(sourcePageNumber);

        // if no crop was selected do nothing
        if (rectangleList.isEmpty()) {
            newPageNumber++;
            continue;
        }

        for (Float[] ratios : rectangleList) {

            pageDict = reader.getPageN(newPageNumber);

            List<Rectangle> boxes = new ArrayList<Rectangle>();
            boxes.add(reader.getBoxSize(newPageNumber, "media"));
            boxes.add(reader.getBoxSize(newPageNumber, "crop"));
            int rotation = reader.getPageRotation(newPageNumber);

            Rectangle scaledBox = RectangleHandler.calculateScaledRectangle(boxes, ratios, rotation);

            PdfArray scaleBoxArray = createScaledBoxArray(scaledBox);

            pageDict.put(PdfName.CROPBOX, scaleBoxArray);
            pageDict.put(PdfName.MEDIABOX, scaleBoxArray);
            // increment the pagenumber
            newPageNumber++;
        }
        int[] range = new int[2];
        range[0] = newPageNumber - 1;
        range[1] = pdfMetaInformation.getSourcePageCount() + (newPageNumber - sourcePageNumber);
        SimpleBookmark.shiftPageNumbers(pdfMetaInformation.getSourceBookmarks(), rectangleList.size() - 1,
                range);
    }
    stamper.setOutlines(pdfMetaInformation.getSourceBookmarks());
    stamper.close();
    reader.close();
}

From source file:at.laborg.briss.utils.DocumentCropper.java

License:Open Source License

private static boolean isPasswordRequired(final File file) throws IOException {
    PdfReader reader = new PdfReader(file.getAbsolutePath());
    boolean isEncrypted = reader.isEncrypted();
    reader.close();/*from  w  w w. j  a v a 2  s.  com*/
    return isEncrypted;
}

From source file:be.redtree.beidsign.service.ScriptBeidSignService.java

License:Open Source License

/**
 * Gets the page count for a PDF document
 * /*w  w w  . j a  va2s  .  c  o m*/
 * @param nodeRef
 * @return
 */
public int getPageCount(String nodeRef) {
    try {
        ContentReader reader = serviceRegistry.getContentService().getReader(new NodeRef(nodeRef),
                ContentModel.PROP_CONTENT);
        PdfReader pdfReader = new PdfReader(reader.getContentInputStream());
        int count = pdfReader.getNumberOfPages();
        pdfReader.close();
        return count;

    } catch (IOException ioex) {
        return -1;
    }
}

From source file:be.rheynaerde.pufmanager.gui.workers.ExportFullPdfWorker.java

License:Open Source License

private void addPdfToDocument(ByteArrayOutputStream baos, PdfCopy copy, String stampText)
        throws IOException, BadPdfFormatException {
    PdfReader reader = new PdfReader(new ByteArrayInputStream(baos.toByteArray()));
    int n = reader.getNumberOfPages();
    for (int page = 1; page <= n; page++) {
        PdfImportedPage importedPage = copy.getImportedPage(reader, page);
        PdfCopy.PageStamp stamp = copy.createPageStamp(importedPage);
        Rectangle rectangle = importedPage.getBoundingBox();
        ColumnText.showTextAligned(stamp.getUnderContent(), Element.ALIGN_RIGHT, new Phrase(stampText),
                rectangle.getRight() - 20f, rectangle.getTop() - 20f, 0);
        stamp.alterContents();//from w  w w  .ja  va2 s.  com
        copy.addPage(importedPage);
    }
}

From source file:be.roots.taconic.pricingguide.service.PDFServiceImpl.java

License:Open Source License

private byte[] setDocumentProperties(Contact contact, byte[] guide) throws IOException, DocumentException {

    try (final ByteArrayOutputStream baos = new ByteArrayOutputStream()) {

        final PdfReader reader = new PdfReader(guide);
        final PdfStamper stamper = new PdfStamper(reader, baos);

        final Map<String, String> info = reader.getInfo();

        info.put("Title", documentTitle);
        info.put("Subject", documentTitle);

        info.put("Keywords",
                "Created for " + contact.getFullName() + ". " + "Currency used : " + contact.getCurrency()
                        + ". " + "Mailed to " + contact.getEmail() + ". " + "Build on "
                        + gitService.getCommitId());

        info.put("Creator", "Roots Software - http://www.roots.be - info@roots.be");
        info.put("Author", "Taconic - http://www.taconic.com");

        stamper.setMoreInfo(info);/*from  ww w.j  av a2 s  .co  m*/

        stamper.close();
        reader.close();

        return baos.toByteArray();

    }
}

From source file:be.roots.taconic.pricingguide.service.PDFServiceImpl.java

License:Open Source License

private byte[] fixBackground(byte[] pdf, Toc tableOfContents) throws IOException, DocumentException {

    try (final ByteArrayOutputStream bos = new ByteArrayOutputStream()) {

        final byte[] tocTemplate = templateRepository.findOne(pdfTemplate.getTocTemplate().getUrl());
        final byte[] modelPageTemplate = templateRepository.findOne(pdfTemplate.getModel().getUrl());

        final Image tocBackgroundImage = iTextUtil.getImageFromPdf(tocTemplate);
        tocBackgroundImage.setAbsolutePosition(0, 0);

        final Image modelPageBackgroundImage = iTextUtil.getImageFromPdf(modelPageTemplate);
        modelPageBackgroundImage.setAbsolutePosition(0, 0);

        final PdfReader reader = new PdfReader(pdf);
        final PdfStamper stamper = new PdfStamper(reader, bos);

        final PdfContentByte tocContent = stamper.getUnderContent(tableOfContents.getFirstPageOfToc());
        tocContent.addImage(tocBackgroundImage, 612, 0, 0, 792, 0, 0);

        for (int pageNumber = tableOfContents.getFirstPageOfToc() + 1; pageNumber <= tableOfContents
                .getLastPageNumberOfModelPages(); pageNumber++) {

            final PdfContentByte content = stamper.getUnderContent(pageNumber);
            content.addImage(modelPageBackgroundImage, 612, 0, 0, 792, 0, 0);

        }//from   w  w  w  . ja  va 2s  .c o m

        stamper.close();
        reader.close();

        return bos.toByteArray();
    }

}

From source file:be.roots.taconic.pricingguide.service.PDFServiceImpl.java

License:Open Source License

private byte[] personalize(byte[] pdf, Contact contact, Toc tableOfContents)
        throws IOException, DocumentException {

    try (final ByteArrayOutputStream bos = new ByteArrayOutputStream()) {

        final PdfReader reader = new PdfReader(pdf);
        final PdfStamper stamper = new PdfStamper(reader, bos);

        // stamp some text on first page
        PdfContentByte text = stamper.getOverContent(1);

        text.beginText();/*from  w w  w. ja  v  a  2s  .c  o m*/

        text.setColorFill(iTextUtil.getFontCoverText().getColor());
        text.setFontAndSize(iTextUtil.getFontCoverText().getBaseFont(), iTextUtil.getFontCoverText().getSize());
        text.showTextAligned(Element.ALIGN_RIGHT, coverTitle1,
                text.getPdfDocument().getPageSize().getWidth() - 15, 195, 0);
        text.showTextAligned(Element.ALIGN_RIGHT, coverTitle2,
                text.getPdfDocument().getPageSize().getWidth() - 15, 175, 0);
        text.showTextAligned(Element.ALIGN_RIGHT, contact.getCurrency().getTitlePageDescription(),
                text.getPdfDocument().getPageSize().getWidth() - 15, 80, 0);

        text.setColorFill(iTextUtil.getFontCoverPricingguide().getColor());
        text.setFontAndSize(iTextUtil.getFontCoverPricingguide().getBaseFont(),
                iTextUtil.getFontCoverPricingguide().getSize());
        text.showTextAligned(Element.ALIGN_RIGHT, coverTitle3,
                text.getPdfDocument().getPageSize().getWidth() - 15, 145, 0);

        text.setColorFill(iTextUtil.getFontCoverYear().getColor());
        text.setFontAndSize(iTextUtil.getFontCoverYear().getBaseFont(), iTextUtil.getFontCoverYear().getSize());
        text.showTextAligned(Element.ALIGN_RIGHT, coverTitle4,
                text.getPdfDocument().getPageSize().getWidth() - 15, 105, 0);

        text.endText();

        // stamp some text on first page of the table of contents page
        final Image logoImage = iTextUtil.getImageFromByteArray(HttpUtil.readByteArray(
                pdfTemplate.getLogo().getUrl(), defaultService.getUserName(), defaultService.getPassword()));
        final PdfContentByte tocContent = stamper.getOverContent(tableOfContents.getFirstPageOfToc());
        final float resizeRatio = logoImage.getHeight() / 85; // define the desired height of the log
        tocContent.addImage(logoImage, logoImage.getWidth() / resizeRatio, 0, 0,
                logoImage.getHeight() / resizeRatio, 59, 615);

        text = stamper.getOverContent(tableOfContents.getFirstPageOfToc());

        text.beginText();

        text.setColorFill(iTextUtil.getFontPersonalization().getColor());
        text.setFontAndSize(iTextUtil.getFontPersonalization().getBaseFont(),
                iTextUtil.getFontPersonalization().getSize());
        text.showTextAligned(Element.ALIGN_LEFT, "Prepared for:", 355, 681, 0);
        text.showTextAligned(Element.ALIGN_LEFT, contact.getFullName(), 355, 662, 0);

        // set company name
        if (!StringUtils.isEmpty(contact.getCompany())) {
            text.showTextAligned(Element.ALIGN_LEFT, contact.getCompany(), 355, 643, 0);
            text.showTextAligned(Element.ALIGN_LEFT, new SimpleDateFormat("MM-dd-yyyy").format(new Date()), 355,
                    624, 0);
        } else {
            text.showTextAligned(Element.ALIGN_LEFT, new SimpleDateFormat("MM-dd-yyyy").format(new Date()), 355,
                    643, 0);
        }

        text.endText();

        final ColumnText ct = new ColumnText(tocContent);
        ct.setSimpleColumn(new Rectangle(55, 517, iTextUtil.PAGE_SIZE.getWidth() - 45, 575));
        final List<Element> elements = HTMLWorker.parseToList(new StringReader(disclaimer), null);
        final Paragraph p = new Paragraph();
        p.setAlignment(Element.ALIGN_JUSTIFIED);
        for (Element element : elements) {
            for (Chunk chunk : element.getChunks()) {
                chunk.setFont(iTextUtil.getFontDisclaimer());
            }
            p.add(element);
        }
        ct.addElement(p);
        ct.go();

        stamper.close();
        reader.close();
        return bos.toByteArray();

    }

}

From source file:be.roots.taconic.pricingguide.service.PDFServiceImpl.java

License:Open Source License

private byte[] createBookmarks(byte[] pdf, Toc tableOfContents) throws DocumentException, IOException {

    // create the bookmarks
    final List<HashMap<String, Object>> outlines = new ArrayList<>();
    final List<TocEntry> entriesSorted = tableOfContents.getEntriesSorted();
    final List<HashMap<String, Object>> modelBookmarkKids = new ArrayList<>();
    HashMap<String, Object> modelBookmark;

    for (TocEntry tocEntry : entriesSorted) {

        if (tocEntry.isIncludedInToc()) {

            final HashMap<String, Object> bookmark = new HashMap<>();

            String name = tocEntry.getName();
            name = name.replaceAll("<sup>", "");
            name = name.replaceAll("</sup>", "");
            name = name.replaceAll("<i.*?>", "");
            name = name.replaceAll("</i>", "");
            name = GreekAlphabet.replaceGreekHtmlCodesWithUnicode(name);

            bookmark.put("Title", name);
            bookmark.put("Action", "GoTo");
            bookmark.put("Page", String.format("%d Fit", tocEntry.getFinalPageNumber()));
            if (tocEntry.getLevel() == 1) {
                outlines.add(bookmark);/*from  ww  w  .j  a  v a  2s .  c o m*/
            } else {
                modelBookmarkKids.add(bookmark);
            }

            if (tocEntry.isModelHeader()) {
                modelBookmark = bookmark;
                modelBookmark.put("Open", true);
                modelBookmark.put("Kids", modelBookmarkKids);
            }

        }

    }

    try (final ByteArrayOutputStream bos = new ByteArrayOutputStream()) {
        final PdfReader reader = new PdfReader(pdf);
        final PdfStamper stamper = new PdfStamper(reader, bos);

        stamper.setOutlines(outlines);
        stamper.close();
        reader.close();

        return bos.toByteArray();
    }

}

From source file:be.roots.taconic.pricingguide.service.PDFServiceImpl.java

License:Open Source License

private byte[] stampTableOfContents(byte[] pdf, Toc tableOfContents) throws IOException, DocumentException {

    try (final ByteArrayOutputStream bos = new ByteArrayOutputStream()) {

        final PdfReader reader = new PdfReader(pdf);
        final PdfStamper stamper = new PdfStamper(reader, bos);

        // stamp the named destinations
        for (int pageNumber = 1; pageNumber <= reader.getNumberOfPages(); pageNumber++) {
            stamper.addNamedDestination("page" + pageNumber, pageNumber,
                    new PdfDestination(PdfDestination.XYZ, 80f, 800f, 0));
        }//from  w ww  .  j a  v a  2s .  c  o m

        // create the table of contents
        final Chunk tocTitle = new Chunk("TABLE OF CONTENTS", iTextUtil.getFontTocTitle());

        int currentTocPage = tableOfContents.getFirstPageOfToc();
        int firstTocPage = currentTocPage;
        PdfContentByte canvas = stamper.getOverContent(currentTocPage);

        ColumnText.showTextAligned(canvas, Element.ALIGN_LEFT, new Phrase(tocTitle), 55, 470, 0);

        final List<TocEntry> entriesSorted = tableOfContents.getEntriesSorted();
        int tocEntryNumber = 0;
        for (TocEntry tocEntry : entriesSorted) {

            if (tocEntry.isIncludedInToc()) {
                tocEntryNumber++;

                // take the right TOC page to stamp the TOC entry on (needed for TOC's with multiple pages)
                if (tocEntryNumber == getNumberOfItemsPerTocPage(0)
                        || (tocEntryNumber > getNumberOfItemsPerTocPage(0)
                                && (tocEntryNumber - getNumberOfItemsPerTocPage(0))
                                        % getNumberOfItemsPerTocPage(currentTocPage - firstTocPage) == 0)) {
                    currentTocPage++;
                    canvas = stamper.getOverContent(currentTocPage);
                }

                Font font = iTextUtil.getFontToc();
                if (tocEntry.getLevel() == 1) {
                    font = iTextUtil.getFontTocBold();
                }

                final Phrase p = processHtmlCodes(tocEntry.getLevelString() + tocEntry.getName(), font,
                        iTextUtil.getFontTocSymbol());
                p.add(new Chunk("", iTextUtil.getFontToc()));
                if (tocEntry.isShowingPageNumber()) {
                    p.add(new Chunk(new DottedLineSeparator()));
                    p.add(new Chunk("  " + String.valueOf(tocEntry.getFinalPageNumber()),
                            iTextUtil.getFontToc()));
                }

                for (Chunk chunk : p.getChunks()) {
                    chunk.setAction(PdfAction.gotoLocalPage("page" + tocEntry.getFinalPageNumber(), false));
                }

                int y;
                if (tocEntryNumber < getNumberOfItemsPerTocPage(0)) {
                    y = 460 - (16 * (tocEntryNumber % getNumberOfItemsPerTocPage(0)));
                } else {
                    y = 680 - (16 * ((tocEntryNumber - getNumberOfItemsPerTocPage(0))
                            % getNumberOfItemsPerTocPage(currentTocPage - firstTocPage)));
                }

                final ColumnText ct = new ColumnText(canvas);
                ct.setSimpleColumn(p, 52, y, 555, 70, 0, Element.ALIGN_JUSTIFIED);
                ct.go();

            }
        }

        stamper.close();
        reader.close();

        return bos.toByteArray();

    }

}