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

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

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Introduction

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

Prototype

public PdfReader(PdfReader reader)

Source Link

Document

Creates an independent duplicate.

Usage

From source file:org.webpki.pdf.PDFVerifier.java

License:Apache License

public void verifyDocumentSignature(byte[] indoc) throws IOException {
    try {/* ww w.ja va 2s. c o m*/
        PdfReader reader = new PdfReader(indoc);
        AcroFields af = reader.getAcroFields();
        ArrayList<?> names = af.getSignatureNames();
        for (int k = 0; k < names.size(); ++k) {
            String name = (String) names.get(k);
            whole_doc_signature = af.signatureCoversWholeDocument(name);
            if ((stop_on_index && k == stop_index) || (!stop_on_index && whole_doc_signature)) {
                signature_name = name;
                document_revision = af.getRevision(name);
                ByteArrayOutputStream bout = new ByteArrayOutputStream(8192);
                byte buffer[] = new byte[8192];
                InputStream ip = af.extractRevision(name);
                int n = 0;
                while ((n = ip.read(buffer)) > 0) {
                    bout.write(buffer, 0, n);
                }
                bout.close();
                ip.close();
                file_data = bout.toByteArray();
                PdfPKCS7 pk = af.verifySignature(name);
                signing_time = pk.getSignDate().getTime();
                X509Certificate pkc[] = (X509Certificate[]) pk.getCertificates();
                is_modified = !pk.verify();
                X509Certificate cert = pk.getSigningCertificate();
                for (int q = 0; q < pkc.length; q++) {
                    if (cert.equals(pkc[q])) {
                        verifier.verifyCertificatePath(CertificateUtil.getSortedPath(pkc));
                        return;
                    }
                }
                throw new IOException("Signature certificate not found in path");
            }
        }
        if (stop_on_index) {
            throw new IOException("Signature with index " + stop_index + " not found");
        }
        throw new IOException("No whole-document signature found");
    } catch (GeneralSecurityException gse) {
        throw new IOException(gse.getMessage());
    }
}

From source file:org.xhtmlrenderer.pdf.ITextOutputDevice.java

License:Open Source License

public PdfReader getReader(URI uri) throws IOException {
    PdfReader result = (PdfReader) _readerCache.get(uri);
    if (result == null) {
        result = new PdfReader(getSharedContext().getUserAgentCallback().getBinaryResource(uri.toString()));
        _readerCache.put(uri, result);/*from w  ww  .  j  a  va2 s . c  o m*/
    }
    return result;
}

From source file:oscar.dms.actions.AddEditDocumentAction.java

License:Open Source License

public int countNumOfPages(String fileName) {// count number of pages in a local pdf file

    int numOfPage = 0;
    //      String docdownload = oscar.OscarProperties.getInstance().getProperty("DOCUMENT_DIR");
    //      String filePath = docdownload + fileName;
    String filePath = EDocUtil.getDocumentPath(fileName);

    try {/*w  w  w.j av a  2  s .  com*/
        PdfReader reader = new PdfReader(filePath);
        numOfPage = reader.getNumberOfPages();
        reader.close();

    } catch (IOException e) {
        MiscUtils.getLogger().error("Error", e);
    }
    return numOfPage;
}

From source file:oscar.dms.actions.DocumentUploadAction.java

License:Open Source License

/**
 * Counts the number of pages in a local pdf file.
 * @param fileName the name of the file/*w w w .  ja  v a 2  s.co  m*/
 * @return the number of pages in the file
 */
public int countNumOfPages(String fileName) {// count number of pages in a
    // local pdf file
    int numOfPage = 0;
    //      String docdownload = oscar.OscarProperties.getInstance().getProperty("DOCUMENT_DIR");
    //      String filePath = docdownload + fileName;
    String filePath = EDocUtil.getDocumentPath(fileName);

    try {
        PdfReader reader = new PdfReader(filePath);
        numOfPage = reader.getNumberOfPages();
        reader.close();
    } catch (IOException e) {
        logger.debug(e.toString());
    }
    return numOfPage;
}

From source file:oscar.eform.util.EFormPDFServlet.java

License:Open Source License

/**
 * the form txt file has lines in the form:
 *
 * For Checkboxes://from   w w w . ja  va2  s  .co  m
 * ie.  ohip : left, 76, 193, 0, BaseFont.ZAPFDINGBATS, 8, \u2713
 * requestParamName : alignment, Xcoord, Ycoord, 0, font, fontSize, textToPrint[if empty, prints the value of the request param]
 * NOTE: the Xcoord and Ycoord refer to the bottom-left corner of the element
 *
 * For single-line text:
 * ie. patientCity  : left, 242, 261, 0, BaseFont.HELVETICA, 12
 * See checkbox explanation
 *
 * For multi-line text (textarea)
 * ie.  aci : left, 20, 308, 0, BaseFont.HELVETICA, 8, _, 238, 222, 10
 * requestParamName : alignment, bottomLeftXcoord, bottomLeftYcoord, 0, font, fontSize, _, topRightXcoord, topRightYcoord, spacingBtwnLines
 *
 *NOTE: When working on these forms in linux, it helps to load the PDF file into gimp, switch to pt. coordinate system and use the mouse to find the coordinates.
 *Prepare to be bored!
 *
 *
 * @throws Exception 
 */
protected ByteArrayOutputStream generatePDFDocumentBytes(final HttpServletRequest req, final ServletContext ctx,
        int multiple) throws Exception {

    // added by vic, hsfo
    if (HSFO_RX_DATA_KEY.equals(req.getParameter("__title")))
        return generateHsfoRxPDF(req);

    String suffix = (multiple > 0) ? String.valueOf(multiple) : "";

    ByteArrayOutputStream baosPDF = new ByteArrayOutputStream();
    Document document = new Document();
    PdfWriter writer = null;
    try {
        writer = PdfWriter.getInstance(document, baosPDF);

        String title = req.getParameter("__title" + suffix) != null ? req.getParameter("__title" + suffix)
                : "Unknown";
        String template = req.getParameter("__template" + suffix) != null
                ? req.getParameter("__template" + suffix) + ".pdf"
                : "";

        int numPages = 1;
        String pages = req.getParameter("__numPages" + suffix);
        if (pages != null) {
            numPages = Integer.parseInt(pages);
        }

        //load config files
        Properties[] printCfg = loadPrintCfg(req, suffix);
        Properties[][] graphicCfg = loadGraphicCfg(req, suffix, numPages);
        int cfgFileNo = printCfg == null ? 0 : printCfg.length;

        Properties props = new Properties();
        getPrintPropValues(props, req, suffix);

        Properties measurements = new Properties();

        //initialise measurement collections = a list of pages sections measurements
        List<List<List<String>>> xMeasurementValues = new ArrayList<List<List<String>>>();
        List<List<List<String>>> yMeasurementValues = new ArrayList<List<List<String>>>();
        for (int idx = 0; idx < numPages; ++idx) {
            MiscUtils.getLogger().debug("Adding page " + idx);
            xMeasurementValues.add(new ArrayList<List<String>>());
            yMeasurementValues.add(new ArrayList<List<String>>());
        }

        saveMeasurementValues(measurements, props, req, numPages, xMeasurementValues, yMeasurementValues);
        addDocumentProps(document, title, props);

        // create a reader for a certain document
        String propFilename = OscarProperties.getInstance().getProperty("eform_image", "") + "/" + template;
        PdfReader reader = null;

        try {
            reader = new PdfReader(propFilename);
            log.debug("Found template at " + propFilename);
        } catch (Exception dex) {
            log.warn("Cannot find template at : " + propFilename);
        }

        // retrieve the total number of pages
        int n = reader.getNumberOfPages();
        // retrieve the size of the first page
        Rectangle pSize = reader.getPageSize(1);
        float height = pSize.getHeight();

        PdfContentByte cb = writer.getDirectContent();
        int i = 0;

        while (i < n) {
            document.newPage();

            i++;
            PdfImportedPage page1 = writer.getImportedPage(reader, i);
            cb.addTemplate(page1, 1, 0, 0, 1, 0, 0);

            cb.setRGBColorStroke(0, 0, 255);
            // LEFT/CENTER/RIGHT, X, Y,

            if (i <= cfgFileNo) {
                writeContent(printCfg[i - 1], props, measurements, height, cb);
            } //end if there are print properties

            //graphic
            Properties[] tempPropertiesArray;
            if (i <= graphicCfg.length) {
                tempPropertiesArray = graphicCfg[i - 1];
                MiscUtils.getLogger().debug("Plotting page " + i);
            } else {
                tempPropertiesArray = null;
                MiscUtils.getLogger().debug("Skipped Plotting page " + i);
            }

            //if there are properties to plot
            if (tempPropertiesArray != null) {
                MiscUtils.getLogger().debug("TEMP PROP LENGTH " + tempPropertiesArray.length);
                for (int k = 0; k < tempPropertiesArray.length; k++) {

                    //initialise with measurement values which are mapped to config file by form get graphic function
                    List<String> xDate, yHeight;
                    if (xMeasurementValues.get(i - 1).size() > k && yMeasurementValues.get(i - 1).size() > k) {
                        xDate = new ArrayList<String>(xMeasurementValues.get(i - 1).get(k));
                        yHeight = new ArrayList<String>(yMeasurementValues.get(i - 1).get(k));
                    } else {
                        xDate = new ArrayList<String>();
                        yHeight = new ArrayList<String>();
                    }
                    plotProperties(tempPropertiesArray[k], props, xDate, yHeight, height, cb, (k % 2 == 0));
                }
            } //end: if there are properties to plot
        }
    } finally {
        if (document.isOpen())
            document.close();
        if (writer != null)
            writer.close();
    }
    return baosPDF;
}

From source file:oscar.form.pharmaForms.formBPMH.pdf.PDFController.java

License:Open Source License

private void setReader(PdfReader reader) {

    try {//w  w w  . ja va2 s.c  om
        if (reader == null) {
            this.pdfreader = new PdfReader(filePath.getAbsolutePath());
        } else {
            this.pdfreader = reader;
        }
    } catch (IOException e) {
        _Logger.log(Level.FATAL, null, e);
    }

}

From source file:oscar.oscarEncounter.oscarConsultationRequest.pageUtil.EctConsultationFormRequestPrintPdf.java

License:Open Source License

public void printPdf() throws IOException, DocumentException {

    EctConsultationFormRequestUtil reqForm = new EctConsultationFormRequestUtil();
    reqForm.estRequestFromId((String) request.getAttribute("reqId"));

    //make sure we have data to print
    if (reqForm == null)
        throw new DocumentException();

    // init req form info
    reqForm.specAddr = request.getParameter("address");
    if (reqForm.specAddr == null) {
        reqForm.specAddr = new String();
    }/* w w w.  ja v a2  s .c om*/
    reqForm.specPhone = request.getParameter("phone");
    if (reqForm.specPhone == null) {
        reqForm.specPhone = "";
    }
    reqForm.specFax = request.getParameter("fax");
    if (reqForm.specFax == null) {
        reqForm.specFax = "";
    }

    //Create new file to save form to
    String path = OscarProperties.getInstance().getProperty("DOCUMENT_DIR");
    String fileName = path + "ConsultationRequestForm-" + UtilDateUtilities.getToday("yyyy-MM-dd.hh.mm.ss")
            + ".pdf";
    FileOutputStream out = new FileOutputStream(fileName);

    //Create the document we are going to write to
    document = new Document();
    writer = PdfWriter.getInstance(document, out);

    //Use the template located at '/oscar/oscarEncounter/oscarConsultationRequest/props'
    reader = new PdfReader("/oscar/oscarEncounter/oscarConsultationRequest/props/consultationFormRequest.pdf");
    Rectangle pSize = reader.getPageSize(1);
    width = pSize.getWidth();
    height = pSize.getHeight();
    document.setPageSize(pSize);

    document.addTitle("Consultation Form Request");
    document.addCreator("OSCAR");
    document.open();

    //Create the font we are going to print to
    bf = BaseFont.createFont(BaseFont.HELVETICA, BaseFont.CP1252, BaseFont.NOT_EMBEDDED);

    cb = writer.getDirectContent();
    ct = new ColumnText(cb);
    cb.setColorStroke(new Color(0, 0, 0));

    // start writing the pdf document
    PdfImportedPage page1 = writer.getImportedPage(reader, 1);
    cb.addTemplate(page1, 1, 0, 0, 1, 0, 0);
    addFooter();
    setAppointmentInfo(reqForm);

    // add the dynamically positioned text elements
    float dynamicHeight = 0;
    dynamicHeight = addDynamicPositionedText("Reason For Consultation: ", reqForm.reasonForConsultation,
            dynamicHeight, reqForm);
    dynamicHeight = addDynamicPositionedText("Pertinent Clinical Information: ", reqForm.clinicalInformation,
            dynamicHeight, reqForm);
    dynamicHeight = addDynamicPositionedText("Significant Concurrent Problems: ", reqForm.concurrentProblems,
            dynamicHeight, reqForm);
    dynamicHeight = addDynamicPositionedText("Current Medications: ", reqForm.currentMedications, dynamicHeight,
            reqForm);
    dynamicHeight = addDynamicPositionedText("Allergies: ", reqForm.allergies, dynamicHeight, reqForm);

    document.close();
    reader.close();
    writer.close();
    out.close();

    // combine the recently created pdf with any pdfs that were added to the consultation request form
    combinePDFs(fileName);

}

From source file:oscar.oscarLab.ca.all.upload.handlers.PDFHandler.java

License:Open Source License

@Override
public String parse(LoggedInInfo loggedInInfo, String serviceName, String fileName, int fileId, String ipAddr) {

    String providerNo = "-1";
    String filePath = fileName;//from  w  w  w  . jav  a2 s.c  o  m
    if (!(fileName.endsWith(".pdf") || fileName.endsWith(".PDF"))) {
        logger.error("Document " + fileName + "does not have pdf extension");
        return null;
    } else {
        int fileNameIdx = fileName.lastIndexOf("/");
        fileName = fileName.substring(fileNameIdx + 1);
    }

    EDoc newDoc = new EDoc("", "", fileName, "", providerNo, providerNo, "", 'A',
            oscar.util.UtilDateUtilities.getToday("yyyy-MM-dd"), "", "", "demographic", "-1", false);

    newDoc.setDocPublic("0");

    InputStream fis = null;

    try {
        fis = new FileInputStream(filePath);
        newDoc.setContentType("application/pdf");

        //Find the number of pages
        PdfReader reader = new PdfReader(filePath);
        int numPages = reader.getNumberOfPages();
        reader.close();
        newDoc.setNumberOfPages(numPages);

        String doc_no = EDocUtil.addDocumentSQL(newDoc);

        LogAction.addLog(providerNo, LogConst.ADD, LogConst.CON_DOCUMENT, doc_no, ipAddr, "", "DocUpload");

        //Get provider to route document to
        String batchPDFProviderNo = OscarProperties.getInstance().getProperty("batch_pdf_provider_no");
        if ((batchPDFProviderNo != null) && !batchPDFProviderNo.isEmpty()) {

            ProviderInboxRoutingDao providerInboxRoutingDao = (ProviderInboxRoutingDao) SpringUtils
                    .getBean("providerInboxRoutingDAO");
            providerInboxRoutingDao.addToProviderInbox(batchPDFProviderNo, Integer.parseInt(doc_no), "DOC");

            //Add to default queue for now, not sure how or if any other queues can be used anyway (MAB)                 
            QueueDocumentLinkDao queueDocumentLinkDAO = (QueueDocumentLinkDao) SpringUtils
                    .getBean("queueDocumentLinkDAO");
            Integer did = Integer.parseInt(doc_no.trim());
            queueDocumentLinkDAO.addToQueueDocumentLink(1, did);
        }
    } catch (FileNotFoundException e) {
        logger.info("An unexpected error has occurred:" + e.toString());
        return null;
    } catch (Exception e) {
        logger.info("An unexpected error has occurred:" + e.toString());
        return null;
    } finally {
        try {
            if (fis != null) {
                fis.close();
            }
        } catch (IOException e1) {
            logger.info("An unexpected error has occurred:" + e1.toString());
            return null;
        }
    }

    return "success";
}

From source file:oscar.util.ConcatPDF.java

License:Open Source License

/**
 * This class can be used to concatenate existing PDF files.
 * (This was an example known as PdfCopy.java)
 * @param args the command line arguments
 *///from  www  .  ja v a2  s  .  c  o m
public static void concat(List<Object> alist, OutputStream out) {

    try {
        int pageOffset = 0;
        ArrayList master = new ArrayList();
        int f = 0;
        Document document = null;
        PdfCopy writer = null;
        boolean fileAsStream = false;
        PdfReader reader = null;
        String name = "";

        MiscUtils.getLogger().debug("Size of list = " + alist.size());

        while (f < alist.size()) {
            // we create a reader for a certain document
            Object o = alist.get(f);

            if (o instanceof InputStream) {
                name = "";
                fileAsStream = true;
            } else {
                name = (String) alist.get(f);
                fileAsStream = false;
            }

            if (fileAsStream) {
                reader = new PdfReader((InputStream) alist.get(f));
            } else {
                reader = new PdfReader(name);
            }

            reader.consolidateNamedDestinations();
            // we retrieve the total number of pages
            int n = reader.getNumberOfPages();
            List bookmarks = SimpleBookmark.getBookmark(reader);
            if (bookmarks != null) {
                if (pageOffset != 0)
                    SimpleBookmark.shiftPageNumbers(bookmarks, pageOffset, null);
                master.addAll(bookmarks);
            }
            pageOffset += n;
            MiscUtils.getLogger().debug("There are " + n + " pages in " + name);

            if (f == 0) {
                // step 1: creation of a document-object
                document = new Document(reader.getPageSizeWithRotation(1));
                // step 2: we create a writer that listens to the document
                writer = new PdfCopy(document, out);
                // step 3: we open the document
                document.open();
            }
            // step 4: we add content
            PdfImportedPage page;
            for (int i = 0; i < n;) {
                ++i;
                page = writer.getImportedPage(reader, i);
                writer.addPage(page);
                MiscUtils.getLogger().debug("Processed page " + i);
            }
            PRAcroForm form = reader.getAcroForm();
            if (form != null)
                writer.copyAcroForm(reader);
            f++;
        }
        if (master.size() > 0)
            writer.setOutlines(master);
        // step 5: we close the document
        document.close();
    } catch (Exception e) {
        MiscUtils.getLogger().error("Error", e);
    }
}

From source file:papertoolkit.paper.bundles.PDFBundle.java

License:BSD License

/**
 * Reads the PDF file. For each page, create a new PDFSheet referencing that page. Add that
 * sheet to this bundle.//from   ww w  .j  a  v a  2  s.c  o  m
 */
private void addPDFSheetsFromFile() {
    try {
        final PdfReader reader = new PdfReader(new FileInputStream(file));
        numSheets = reader.getNumberOfPages();
        reader.close();
        for (int i = 0; i < numSheets; i++) {
            // (i+1) because Page Numbers start from 1
            addSheets(new PDFSheet(file, i + 1));
        }
    } catch (FileNotFoundException e) {
        e.printStackTrace();
    } catch (IOException e) {
        e.printStackTrace();
    }
}