Example usage for com.itextpdf.text.pdf PdfReader 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:utility.pdfRead.java

public void readPdfFromUrl(String url) throws MalformedURLException, Exception {
    URL urlnya = new URL(url);
    String namafile;// w  w w  .  j av a2  s.c  o m
    Date d = new Date();
    // kode 
    String dataAkun = "Surat Keterangan Domisili Usaha dari Kelurahan dan Kecamatan yang masih berlaku atau Fotocopy dilegalisir Kecamatan";
    pdfRead myEncryptor = new pdfRead();
    String dataAkunEnkripsi = myEncryptor.encrypt(dataAkun);
    String dataAkunDekripsi = myEncryptor.decrypt(
            "AYxJhAMLk4fftR5XcqYDoUO4GaMY7sNX19k5SRxWWedGj6RB3tSUUmtdx1KHYf19EE1rLonm/3XikRnNoG/Q0rXkbiXO3QXHnmn2douw6SSwrirgYGoHmR3U4wmGUCxXqAERQFd5rdCZcK0CII7sPsb2uiTYqA97");

    System.out.println("Text Asli: " + dataAkun);
    System.out.println("Text Terenkripsi :" + dataAkunEnkripsi);
    System.out.println("Text Terdekripsi :" + dataAkunDekripsi);

    // kode 
    byte[] ba1 = new byte[5 * 1024];
    //        byte[] ba1 = new byte[10*1024];
    int baLength;
    InputStream is1 = null;
    ByteArrayOutputStream bios = new ByteArrayOutputStream();
    ByteArrayOutputStream biosPlusWatermark = new ByteArrayOutputStream();
    ByteArrayOutputStream biosPlusWatermarkQr = new ByteArrayOutputStream();
    AMedia amedia = null;
    try {

        //        report.setSrc(url);
        //            ssl disable
        // Create a trust manager that does not validate certificate chains
        TrustManager[] trustAllCerts = new TrustManager[] { new X509TrustManager() {
            public java.security.cert.X509Certificate[] getAcceptedIssuers() {
                return null;
            }

            public void checkClientTrusted(X509Certificate[] certs, String authType) {
            }

            public void checkServerTrusted(X509Certificate[] certs, String authType) {
            }
        } };

        // Install the all-trusting trust manager
        SSLContext sc = SSLContext.getInstance("SSL");
        sc.init(null, trustAllCerts, new java.security.SecureRandom());
        HttpsURLConnection.setDefaultSSLSocketFactory(sc.getSocketFactory());

        // Create all-trusting host name verifier
        HostnameVerifier allHostsValid = new HostnameVerifier() {
            public boolean verify(String hostname, SSLSession session) {
                return true;
            }
        };

        // Install the all-trusting host verifier
        HttpsURLConnection.setDefaultHostnameVerifier(allHostsValid);

        URLConnection urlConn = urlnya.openConnection();
        try {

            // Read the PDF from the URL and save to a local file
            is1 = urlnya.openStream();
            while ((baLength = is1.read(ba1)) != -1) {
                bios.write(ba1, 0, baLength);
            }
        } catch (Exception e) {
        } finally {

            is1.close();
            bios.close();
        }

        // add watermark
        try {
            PdfReader reader = new PdfReader(bios.toByteArray());
            int n = reader.getNumberOfPages();
            // create a stamper that will copy the document to a new file
            try {
                // Read the PDF from the URL and save to a local file
                is1 = urlnya.openStream();
                while ((baLength = is1.read(ba1)) != -1) {
                    biosPlusWatermark.write(ba1, 0, baLength);
                }
            } catch (Exception e) {
            } finally {

                is1.close();
                biosPlusWatermark.close();
            }

            PdfStamper stamp = new PdfStamper(reader, biosPlusWatermark, '\0', true);
            int i = 0;
            PdfContentByte under;

            Image img = Image.getInstance("img/watermark.png");
            img.setTransparency(new int[] { 0x00, 0x10 });
            img.setAbsolutePosition(0, 0);
            while (i < n) {
                i++;
                under = stamp.getOverContent(i);
                under.addImage(img);
            }
            stamp.close();
        } catch (Exception e) {
            System.out.println("err watermark:" + e);
            amedia = new AMedia("Dokumen", "pdf", "application/pdf", bios.toByteArray());
        }
        // add QRcode
        try {
            PdfReader reader = new PdfReader(biosPlusWatermark.toByteArray());

            int n = reader.getNumberOfPages();
            BarcodeQRCode qrcode = new BarcodeQRCode(dataAkunEnkripsi, 50, 50, null);
            Image image = qrcode.getImage();
            Image mask = qrcode.getImage();
            mask.makeMask();
            image.setImageMask(mask);
            // create a stamper that will copy the document to a new file
            try {
                // Read the PDF from the URL and save to a local file
                is1 = urlnya.openStream();
                while ((baLength = is1.read(ba1)) != -1) {
                    biosPlusWatermarkQr.write(ba1, 0, baLength);
                }
            } catch (Exception e) {
            } finally {
                is1.close();
                biosPlusWatermarkQr.close();
            }

            PdfStamper stamp = new PdfStamper(reader, biosPlusWatermarkQr, '\0', false);
            int i = 0;
            PdfContentByte under;
            Image img = Image.getInstance(image);
            img.setTransparency(new int[] { 0x00, 0x10 });
            img.setAbsolutePosition(0, 0);
            while (i < n) {
                i++;
                under = stamp.getOverContent(i);
                under.addImage(img);
            }
            stamp.close();
            amedia = new AMedia("Dokumen", "pdf", "application/pdf", biosPlusWatermarkQr.toByteArray());
        } catch (Exception e) {
            System.out.println("err qrcode:" + e);
            amedia = new AMedia("Dokumen", "pdf", "application/pdf", bios.toByteArray());
        }

        report.setContent(amedia);

    } catch (Exception e) {
        System.out.println("url tidak dapat diakses");
    }

}

From source file:valstreamtools.ValStrSplitPage.java

private void splitDocument(String[] args) throws IOException, DocumentException {
    /**//w  w  w. ja  v a  2  s.  c o  m
     * int splitNo = 4; String inputFileName =
     * "C:\\tmp\\valuestream_export_input_2015-03-03-22-18-37.pdf"; String
     * outputFileName = "C:\\tmp\\valuestream_export_op_2015-03-03-22-18-37.pdf";*
     */
    int splitNo = Integer.parseInt(args[0]);
    String inputFileName = args[1];
    if (splitNo > 1) {
        SimpleDateFormat sdf = new SimpleDateFormat("yyyy-MM-dd-HH-mm-ss");
        String splitOutFileName = "/var/tmp/PDF_SPLIT_" + sdf.format(new Date()) + ".pdf";
        PdfReader reader = new PdfReader(inputFileName);
        Rectangle pagesize = reader.getPageSize(1);
        float pageHeight = pagesize.getHeight();
        float newpagewidth = (pagesize.getWidth() / splitNo);
        Rectangle newPapeSize = new Rectangle(0, 0, newpagewidth, pageHeight);
        Document document = new Document(newPapeSize);
        PdfWriter writer = PdfWriter.getInstance(document, new FileOutputStream(splitOutFileName));
        document.open();
        int pageNos = reader.getNumberOfPages();
        PdfContentByte content = writer.getDirectContent();
        for (int i = 1; i <= pageNos; i++) {
            PdfImportedPage page = writer.getImportedPage(reader, i);
            if (i > 1) {// In case of a new inpit page, need to create this.
                document.newPage();
            }
            for (int j = 0; j < splitNo; j++) {
                if (j == 0) {//This condition is used to skip the adding of new page.
                    content.addTemplate(page, 0, 0);
                } else {
                    document.newPage();
                    content.addTemplate(page, (-1 * j * newpagewidth), 0);
                }
            }
        }
        document.close();
        reader.close();
        createPageNo(splitOutFileName, args[2], pageHeight);
        File f = new File(splitOutFileName);
        if (f.exists()) {
            f.delete();
        }
    } else {
        PdfReader reader = new PdfReader(inputFileName);
        float pageHeight = reader.getPageSize(1).getHeight();
        reader.close();
        createPageNo(inputFileName, args[2], pageHeight);
    }
}

From source file:valstreamtools.ValStrSplitPage.java

private void createPageNo(String inputFileName, String outputFileName, float pageHeight)
        throws IOException, DocumentException {

    PdfReader pdfReader = new PdfReader(inputFileName);
    PdfStamper pdfStamper = new PdfStamper(pdfReader, new FileOutputStream(outputFileName));
    int pageCount = pdfReader.getNumberOfPages();
    BaseFont bf = BaseFont.createFont(BaseFont.HELVETICA, BaseFont.WINANSI, BaseFont.EMBEDDED);
    for (int i = 1; i <= pageCount; i++) {
        PdfContentByte content = pdfStamper.getOverContent(i);
        content.beginText();//from   w w w  . ja v a 2s  .  c om
        content.setFontAndSize(bf, 8);
        content.showTextAligned(PdfContentByte.ALIGN_LEFT, "Page " + i + "/" + pageCount, 5, pageHeight - 15,
                0);
        content.endText();
    }
    pdfStamper.close();
    pdfReader.close();
}

From source file:view.MainWindow.java

License:Open Source License

private boolean testPdf(File toTest) {
    try {/*from w  ww  .j  a  va  2s  . co  m*/
        if (null == toTest) {
            return false;
        }
        PdfReader pdfReader = new PdfReader(toTest.getAbsolutePath());
        pdfReader.close();
    } catch (Exception e) {
        return false;
    }
    return true;
}

From source file:watermarkpdf.FXMLDocumentController.java

@FXML
private void handleButtonAction(ActionEvent event) throws DocumentException, IOException {
    if (tfPhrase.getLength() > 0) {
        lbl_Result.setText("");
        PdfReader reader = new PdfReader(tf_PathFile.getText());
        Rectangle mediabox = reader.getPageSize(1);
        PdfStamper stamper = new PdfStamper(reader, new FileOutputStream(
                tf_PathFile.getText().substring(0, tf_PathFile.getLength() - 4) + "_out.pdf"));
        stamper.setRotateContents(false);
        BaseFont bf = BaseFont.createFont("TNR.ttf", BaseFont.IDENTITY_H, BaseFont.EMBEDDED);
        Font font = new Font(bf);
        int iPos = tfPhrase.getText().indexOf('#');
        for (int i = 1; i <= reader.getNumberOfPages(); i++) {
            PdfContentByte canvas = stamper.getOverContent(i);
            if (iPos >= 0) {
                if (cbox_LU.isSelected()) {
                    switch (i) {
                    case 1:
                        ColumnText.showTextAligned(canvas, Element.ALIGN_LEFT,
                                new Phrase((tfPhrase.getText().substring(0, iPos - 5)
                                        + "? ? "
                                        + tfPhrase.getText().substring(iPos + 1)), font),
                                mediabox.getRight() / 3, mediabox.getTop() - 40, 0);
                        break;
                    case 2:
                        ColumnText.showTextAligned(canvas, Element.ALIGN_LEFT,
                                new Phrase((tfPhrase.getText().substring(0, iPos - 5)
                                        + " ? "
                                        + tfPhrase.getText().substring(iPos + 1)), font),
                                mediabox.getRight() / 3, mediabox.getTop() - 40, 0);
                        break;
                    default:
                        ColumnText.showTextAligned(canvas, Element.ALIGN_LEFT,
                                new Phrase((tfPhrase.getText().substring(0, iPos) + (i - 1)
                                        + tfPhrase.getText().substring(iPos + 1)), font),
                                mediabox.getRight() / 3, mediabox.getTop() - 40, 0);
                    }/*from ww w  .ja  v a  2s  .c  o  m*/
                } else {
                    if (i == 1)
                        ColumnText.showTextAligned(canvas, Element.ALIGN_LEFT,
                                new Phrase((tfPhrase.getText().substring(0, iPos - 5)
                                        + " ? "
                                        + tfPhrase.getText().substring(iPos + 1)), font),
                                mediabox.getRight() / 3, mediabox.getTop() - 40, 0);
                    else
                        ColumnText.showTextAligned(canvas, Element.ALIGN_LEFT,
                                new Phrase((tfPhrase.getText().substring(0, iPos) + (i)
                                        + tfPhrase.getText().substring(iPos + 1)), font),
                                mediabox.getRight() / 3, mediabox.getTop() - 40, 0);
                }

            } else {
                ColumnText.showTextAligned(canvas, Element.ALIGN_LEFT, new Phrase(tfPhrase.getText(), font),
                        mediabox.getRight() / 3, mediabox.getTop() - 40, 0);
            }
            ColumnText.showTextAligned(canvas, Element.ALIGN_LEFT, new Phrase(tf_append.getText(), font),
                    mediabox.getRight() * 2 / 3, mediabox.getTop() - 20, 0);
        }
        stamper.close();
        reader.close();
        if (tf_PagePrint.getLength() > 0) {
            reader = new PdfReader(
                    tf_PathFile.getText().substring(0, tf_PathFile.getLength() - 4) + "_out.pdf");
            reader.selectPages(tf_PagePrint.getText());
            stamper = new PdfStamper(reader, new FileOutputStream(
                    tf_PathFile.getText().substring(0, tf_PathFile.getLength() - 4) + "_out_cut.pdf"));
            stamper.close();
            reader.close();
        }
        lbl_Result.setText("  ");
    }
}