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

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

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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:com.github.sgelb.sldownloader.model.Pdf.java

License:Open Source License

public void mergePdfs() throws DocumentException, IOException {
    String title = book.getPdfTitle() + ".pdf";
    File saveFile = new File(saveFolder, title);

    int count = 1;
    while (saveFile.exists()) {
        title = book.getPdfTitle() + "_" + count++ + ".pdf";
        saveFile = new File(saveFolder, title);
    }/*from   w ww  .  ja  va 2 s  .c o  m*/
    book.setInfo("saveFile", saveFile.toString());

    Document document = new Document();
    PdfCopy destPdf = new PdfCopy(document, new FileOutputStream(saveFile));
    document.open();
    PdfReader reader;
    int page_offset = 0;
    int n;
    ArrayList<HashMap<String, Object>> bookmarks = new ArrayList<HashMap<String, Object>>();
    List<HashMap<String, Object>> tmp;

    count = 1;
    System.out.println("Start mergin\u2026");
    for (File srcPdf : src) {

        if (Thread.interrupted()) {
            return;
        }

        System.out.print(":: " + count++ + "/" + src.size());
        reader = new PdfReader(srcPdf.toString());

        tmp = SimpleBookmark.getBookmark(reader);
        if (tmp != null) {
            SimpleBookmark.shiftPageNumbers(tmp, page_offset, null);
            bookmarks.addAll(tmp);
        }

        n = reader.getNumberOfPages();
        page_offset += n;
        for (int page = 0; page < n;) {
            destPdf.addPage(destPdf.getImportedPage(reader, ++page));
        }
        destPdf.freeReader(reader);
        reader.close();
        System.out.println(" succeed.");
    }
    if (!bookmarks.isEmpty()) {
        destPdf.setOutlines(bookmarks);
    }

    if (book.getInfo("author") != null)
        document.addAuthor(book.getInfo("author"));
    if (book.getInfo("title") != null)
        document.addTitle(book.getInfo("title"));
    if (book.getInfo("subtitle") != null)
        document.addSubject(book.getInfo("subtitle"));
    document.close();

    System.out.println("Merge complete. Saved to " + saveFile);
}

From source file:com.github.ukase.bulk.BulkRenderTask.java

License:Open Source License

private void appendPdf(Document document, PdfWriter writer, PdfContentByte cb, byte[] pdf) throws IOException {
    PdfReader reader = new PdfReader(pdf);
    for (int i = 1; i <= reader.getNumberOfPages(); i++) {
        PdfImportedPage page = writer.getImportedPage(reader, i);
        document.newPage();//from  w  ww  . j a  va 2 s.co m
        cb.addTemplate(page, 0, 0);
    }
}

From source file:com.github.ukase.service.PdfRenderer.java

License:Open Source License

private void addSampleWatermark(ByteArrayOutputStream baos, char pdfVersion)
        throws IOException, DocumentException {
    PdfReader reader = new PdfReader(baos.toByteArray());
    baos.reset();/*from w  ww . j  av  a  2 s  .  co  m*/
    Phrase phrase = new Phrase(waterMark.getText(), font);
    PdfStamper stamper = new PdfStamper(reader, baos, pdfVersion);
    for (int i = 1; i <= reader.getNumberOfPages(); i++) {
        PdfContentByte canvas = stamper.getUnderContent(i);
        ColumnText.showTextAligned(canvas, Element.ALIGN_CENTER, phrase, waterMark.getX(), waterMark.getY(),
                waterMark.getDegree());
    }
    stamper.close();
    reader.close();
}

From source file:com.iei.web.businesscard.business.businesscard.boundary.EmailService.java

public byte[] writePdf(ByteArrayOutputStream outputStream, BusinessCard businessCard)
        throws IOException, DocumentException {
    PdfStamper stamper = null;/* w w w .j  a v a 2s. c o  m*/
    ByteArrayOutputStream byteStream = null;
    String template = getTemplate(businessCard);
    String email = convertEmail(businessCard);
    InputStream is = Thread.currentThread().getContextClassLoader().getResourceAsStream(template);
    PdfReader outReader = new PdfReader(is);
    byteStream = new ByteArrayOutputStream();
    stamper = new PdfStamper(outReader, byteStream);
    AcroFields acroField = stamper.getAcroFields();
    acroField.setFieldProperty("Name", "textsize", new Float(6), null);
    acroField.setField("Name", businessCard.getName());
    acroField.setField("Title", businessCard.getDesignation());
    acroField.setField("Cell", businessCard.getCell());
    acroField.setField("Phone", businessCard.getCompany().getPhone() + "  Ext." + businessCard.getExtension());
    acroField.setField("Web", businessCard.getCompany().getCompanyURL());
    acroField.setField("Email", email);

    stamper.setFormFlattening(true);
    FdfWriter fdfWriter = new FdfWriter();
    acroField.exportAsFdf(fdfWriter);
    stamper.close();
    return byteStream.toByteArray();
}

From source file:com.imipgroup.hieuvt.pdf.PdfUtils.java

public Document readPdf(String inputPath) {
    String outputPath = "files/Pdf/testRead.pdf";
    Document document = new Document();
    PdfWriter writer = null;/*w  w w  . j  av  a2 s  .c o  m*/
    try {
        writer = PdfWriter.getInstance(document, new FileOutputStream(outputPath));
        document.open();
        PdfReader reader = new PdfReader(inputPath);
        int n = reader.getNumberOfPages();
        PdfImportedPage page;
        // Go through all pages
        for (int i = 1; i <= n; i++) {
            // only page number 2 will be included
            if (i == 2) {
                page = writer.getImportedPage(reader, i);
                Image instance = Image.getInstance(page);
                document.add(instance);
            }
        }
        document.close();
    } catch (DocumentException e) {
        e.printStackTrace();
    } catch (FileNotFoundException e) {
        e.printStackTrace();
    } catch (IOException e) {
        e.printStackTrace();
    }

    return document;
}

From source file:com.innoq.iQpdfutil.Main.java

License:Open Source License

/**
 *
 * *//*from w w w.j  a v a2s  .  c  o  m*/
private static void copyPDFandAddPageNumbers(File pdfFile, String outputFilename)
        throws IOException, DocumentException {
    try (OutputStream os = new FileOutputStream(outputFilename)) {
        numberPages(new PdfReader(pdfFile.getName()), os);
    }
}

From source file:com.innoviu.signature.Signature.java

public static void main(String[] args) {
    boolean isEncrypted = false;
    boolean isFailed = false;
    try {/*  ww  w .j av  a2  s.  c om*/
        if (args.length < 2) {
            throw new FileNotFoundException();
        }
        PdfReader reader = new PdfReader(args[0]);
        isEncrypted = reader.isEncrypted();
        String suffix = ".pdf";
        if (isEncrypted) {
            System.out.println("Encrypted");
            String[] cmd = { "pdftk", args[0], "output", args[0] + ".pdftk.pdf" };
            try {
                Process proc = Runtime.getRuntime().exec(cmd);
                proc.waitFor();
            } catch (Exception e) {
                System.out.println("Exception is:" + e);
            }
            reader = new PdfReader(args[0] + ".pdftk.pdf");
            suffix = ".dec.pdf";
        }
        PdfStamper stamper = new PdfStamper(reader, new FileOutputStream(args[0] + suffix));
        PdfContentByte over = stamper.getOverContent(1);
        String type = args[2];
        int xpos = 0;
        //int xpos = (type == "in") ? 120 : 10;
        if ("in".equals(type)) {
            xpos = 0;
        } else {
            xpos = 120;
        }
        over.setColorFill(BaseColor.WHITE);
        over.rectangle(xpos + 10, 8, 120, 8);
        over.fill();
        over.beginText();
        BaseFont bf_times = BaseFont.createFont(BaseFont.TIMES_ROMAN, "Cp1252", false);
        over.setFontAndSize(bf_times, 6);
        over.setColorFill(BaseColor.BLACK);
        over.showTextAligned(PdfContentByte.ALIGN_RIGHT, args[1], 120 + xpos, 10, 0);
        over.endText();
        stamper.close();
        if (isEncrypted) {
            File file = new File(args[0] + ".pdftk.pdf");
            file.delete();
        }
    } catch (FileNotFoundException e) {
        isFailed = true;
        e.printStackTrace();
    } catch (DocumentException e) {
        isFailed = true;
        e.printStackTrace();
    } catch (IOException e) {
        isFailed = true;
        e.printStackTrace();
    } finally {
        if (isEncrypted) {
            maintain(args[0]);
        } else if (isFailed) {
            fail(args[0]);
        } else {

        }
    }
}

From source file:com.isa.firma.FirmaPDFController.java

public ByteArrayOutputStream firmar(PDFFirma infoFirma, InputStream pdfbase64) throws AppletException {

    try {//from   w  w  w.  j a v a 2s .  c om
        System.out.println("Firma Controller::firmar");

        PdfReader reader = new PdfReader(pdfbase64);
        ByteArrayOutputStream os = new ByteArrayOutputStream();
        PdfStamper stamper = PdfStamper.createSignature(reader, os, '\0', null, true);
        PdfSignatureAppearance appearance = stamper.getSignatureAppearance();
        System.out.println("Pre definir apariencia...");
        if (infoFirma.isApariencia()) {
            System.out.println("Insertando apriencia en documento...");
            appearance.setSignatureGraphic(Image.getInstance(new URL(infoFirma.getRutaImagen())));
            appearance.setRenderingMode(Utiles.getModoApariencia());

            int numeroPagFirma = infoFirma.getHoja() == -1 ? reader.getNumberOfPages() : infoFirma.getHoja();
            int cantidadFirmaActuales = reader.getAcroFields().getSignatureNames().size();
            int[] coords = infoFirma.calcularCorrdenadasFirma(cantidadFirmaActuales, infoFirma.getAncho(),
                    infoFirma.getLargo());

            //llx, lly, urx, ury
            String v = Utiles.encodingString(infoFirma.getFirmante());
            System.out.println("Post encoding: " + v);
            appearance.setLayer2Text(v);
            //appearance.setLayer2Text(  infoFirma.getFirmante() );
            appearance.setVisibleSignature(new Rectangle(coords[0], coords[1], coords[2], coords[3]),
                    numeroPagFirma, "Id: " + IdGenerator.generate());
        }

        ExternalSignature es = new PrivateKeySignature(infoFirma.getPk(), "SHA-256",
                infoFirma.getProvidername());
        ExternalDigest digest = new BouncyCastleDigest();
        MakeSignature.signDetached(appearance, digest, es, infoFirma.getChainCert(), null, null, null, 0,
                CryptoStandard.CMS);

        System.out.println("PDF Firmado correctamente.");

        return os;

    } catch (IOException ex) {
        Logger.getLogger(FirmaPDFController.class.getName()).log(Level.SEVERE, null, ex);
        throw new AppletException(UtilesMsg.ERROR_FIRMANDO_DOCUMENTO, null, ex.getCause());
    } catch (DocumentException ex) {
        Logger.getLogger(FirmaPDFController.class.getName()).log(Level.SEVERE, null, ex);
        throw new AppletException(UtilesMsg.ERROR_FIRMANDO_DOCUMENTO, null, ex.getCause());
    } catch (KeyStoreException ex) {
        Logger.getLogger(FirmaPDFController.class.getName()).log(Level.SEVERE, null, ex);
        throw new AppletException(UtilesMsg.ERROR_FIRMANDO_DOCUMENTO, null, ex.getCause());
    } catch (NoSuchAlgorithmException ex) {
        Logger.getLogger(FirmaPDFController.class.getName()).log(Level.SEVERE, null, ex);
        throw new AppletException(UtilesMsg.ERROR_FIRMANDO_DOCUMENTO, null, ex.getCause());
    } catch (UnrecoverableKeyException ex) {
        Logger.getLogger(FirmaPDFController.class.getName()).log(Level.SEVERE, null, ex);
        throw new AppletException(UtilesMsg.ERROR_FIRMANDO_DOCUMENTO, null, ex.getCause());
    } catch (GeneralSecurityException ex) {
        Logger.getLogger(FirmaPDFController.class.getName()).log(Level.SEVERE, null, ex);
        throw new AppletException(UtilesMsg.ERROR_FIRMANDO_DOCUMENTO, null, ex.getCause());
    }
}

From source file:com.isa.firma.pades.FirmaPDFController.java

public ByteArrayOutputStream firmar(PDFFirma infoFirma, InputStream pdfbase64) throws AppletException {

    try {/*  ww  w.j a v a  2s .c  om*/
        PdfReader reader = new PdfReader(pdfbase64);
        ByteArrayOutputStream os = new ByteArrayOutputStream();
        PdfStamper stamper = PdfStamper.createSignature(reader, os, '\0', null, true);
        PdfSignatureAppearance appearance = stamper.getSignatureAppearance();

        if (infoFirma.isApariencia()) {
            System.out.println("Definiendo apariencia...");
            appearance.setRenderingMode(Utiles.getModoApariencia());

            if (!Utiles.getModoApariencia().equals(PdfSignatureAppearance.RenderingMode.DESCRIPTION)) {
                appearance.setSignatureGraphic(Image.getInstance(new URL(infoFirma.getRutaImagen())));
            }

            int numeroPagFirma = infoFirma.getHoja() == -1 ? reader.getNumberOfPages() : infoFirma.getHoja();
            int cantidadFirmaActuales = reader.getAcroFields().getSignatureNames().size();
            int[] coords = infoFirma.calcularCorrdenadasFirma(cantidadFirmaActuales, infoFirma.getAncho(),
                    infoFirma.getLargo());

            System.out.println("firmante: " + infoFirma.getFirmante());
            System.out.println("serie: " + infoFirma.getNroSerie());
            //llx, lly, urx, ury
            appearance.setLayer2Text(infoFirma.generarTextoEnFirma());
            appearance.setVisibleSignature(new Rectangle(coords[0], coords[1], coords[2], coords[3]),
                    numeroPagFirma, "Id: " + IdGenerator.generate());
        }

        ExternalSignature es = new PrivateKeySignature(infoFirma.getPk(), "SHA-256",
                infoFirma.getProvidername());
        ExternalDigest digest = new BouncyCastleDigest();
        MakeSignature.signDetached(appearance, digest, es, infoFirma.getChainCert(), null, null, null, 0,
                CryptoStandard.CMS);

        System.out.println("PDF Firmado correctamente.");

        return os;

    } catch (IOException ex) {
        Logger.getLogger(FirmaPDFController.class.getName()).log(Level.SEVERE, null, ex);
        throw new AppletException(UtilesMsg.ERROR_FIRMANDO_DOCUMENTO, null, ex.getCause());
    } catch (DocumentException ex) {
        Logger.getLogger(FirmaPDFController.class.getName()).log(Level.SEVERE, null, ex);
        throw new AppletException(UtilesMsg.ERROR_FIRMANDO_DOCUMENTO, null, ex.getCause());
    } catch (KeyStoreException ex) {
        Logger.getLogger(FirmaPDFController.class.getName()).log(Level.SEVERE, null, ex);
        throw new AppletException(UtilesMsg.ERROR_FIRMANDO_DOCUMENTO, null, ex.getCause());
    } catch (NoSuchAlgorithmException ex) {
        Logger.getLogger(FirmaPDFController.class.getName()).log(Level.SEVERE, null, ex);
        throw new AppletException(UtilesMsg.ERROR_FIRMANDO_DOCUMENTO, null, ex.getCause());
    } catch (UnrecoverableKeyException ex) {
        Logger.getLogger(FirmaPDFController.class.getName()).log(Level.SEVERE, null, ex);
        throw new AppletException(UtilesMsg.ERROR_FIRMANDO_DOCUMENTO, null, ex.getCause());
    } catch (GeneralSecurityException ex) {
        Logger.getLogger(FirmaPDFController.class.getName()).log(Level.SEVERE, null, ex);
        throw new AppletException(UtilesMsg.ERROR_FIRMANDO_DOCUMENTO, null, ex.getCause());
    }
}

From source file:com.joanzapata.PDFViewActivity.java

License:Open Source License

public void parsePdf(String pdf2, String txt) throws IOException {
    // String/*from   w w  w . ja va2s.co m*/
    // pdf1=Environment.getExternalStoragePublicDirectory(Environment.DIRECTORY_DOWNLOADS)+
    // File.separator + "about.pdf";
    PdfReader reader = new PdfReader(pdf2);
    PdfReaderContentParser parser = new PdfReaderContentParser(reader);

    File file = getFileStreamPath("test.txt");

    if (!file.exists()) {
        file.createNewFile();
    }

    FileOutputStream writer = openFileOutput(file.getName(), Context.MODE_PRIVATE);

    // PrintWriter out = new PrintWriter(new FileOutputStream(txt));
    TextExtractionStrategy strategy;
    for (int i = 1; i <= pageNumber; i++) {
        strategy = parser.processContent(i, new SimpleTextExtractionStrategy());
        writer.write(strategy.getResultantText().getBytes());
        writer.flush();
    }
    writer.close();
    reader.close();
    String totalString = readFromFile();
    System.out.println(totalString);
    totalContent = totalString;
    String word = "Number of words  " + wordCount(totalString) + "\n";
    String averageWords = "Average length of words  " + " " + averageWords(totalString) + "\n";
    String sentenseCount = "Number of sentences  " + sentenseCount(totalString) + "\n";
    String averageSentenses = "Average length of sentences  " + averageSentense(totalString) + "\n";
    // String complexity=
    String readability = " Readability Index  " + getReadability(totalString) + "\n";

    String subject = "Subject Area  " + etSubject.getText().toString() + "\n";
    String article = "Type of the Article : " + etArticle.getText().toString() + "\n";
    String pages = " Pages  " + startPage + " to " + pageNumber + "\n";
    String book = "book name  " + etBookName.getText().toString() + "\n";
    String readername = "reader name  " + etReaderName.getText().toString() + "\n";
    totalInfo = readername + book + subject + "\n" + article + pages + word + averageWords + sentenseCount
            + averageSentenses + readability;
    displayMessage(totalInfo);

}