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.kuali.coeus.common.impl.print.watermark.WatermarkServiceImpl.java

License:Open Source License

/**
 * This method for attach watermark with PDF with the help of PdfReader and PdfStamper
 * /* w ww  . j  a  va2 s  . c  o  m*/
 * @param pdfContent pdfContent
 * @throws DocumentException throws this exception if cannot decorate the pdf
 * @return byteArrayOutputStream
 */
private ByteArrayOutputStream attachWatermarking(WatermarkBean watermarkBean, byte pdfContent[]) {

    PdfReader pdfReader;
    PdfReader reader;
    ByteArrayOutputStream byteArrayOutputStream = new ByteArrayOutputStream();
    ByteArrayOutputStream copyByteArrayOutputStream = new ByteArrayOutputStream();
    PdfStamper pdfStamp;
    Document document = null;
    PdfWriter writer = null;
    int nop;
    try {
        reader = new PdfReader(pdfContent);
        pdfReader = new PdfReader(pdfContent);
        nop = reader.getNumberOfPages();
        document = nop > 0 ? new com.lowagie.text.Document(reader.getPageSizeWithRotation(1))
                : new com.lowagie.text.Document();
        writer = PdfWriter.getInstance(document, byteArrayOutputStream);
        watermarkPageDocument(document, writer, reader);
        byte[] bs = byteArrayOutputStream.toByteArray();
        pdfReader = new PdfReader(bs);
        pdfStamp = new PdfStamper(pdfReader, copyByteArrayOutputStream);
        decorateWatermark(pdfStamp, watermarkBean);
    } catch (IOException decorateWatermark) {
        LOG.error("Exception occured in WatermarkServiceImpl. Water mark Exception: "
                + decorateWatermark.getMessage());
    } catch (DocumentException documentException) {
        LOG.error("Exception occured in WatermarkServiceImpl. Water mark Exception: "
                + documentException.getMessage());
    }
    return copyByteArrayOutputStream;
}

From source file:org.kuali.coeus.propdev.impl.budget.subaward.PropDevPropDevBudgetSubAwardServiceImpl.java

License:Open Source License

public void populateBudgetSubAwardFiles(Budget budget, BudgetSubAwards subAward, String newFileName,
        byte[] newFileData) {
    subAward.setSubAwardStatusCode(1);/*from w ww  . jav a  2  s.co  m*/
    BudgetSubAwardFiles newSubAwardFile = new BudgetSubAwardFiles();
    newSubAwardFile.setSubAwardXfdFileData(newFileData);
    subAward.getBudgetSubAwardAttachments().clear();
    subAward.getBudgetSubAwardFiles().clear();
    subAward.getBudgetSubAwardFiles().add(newSubAwardFile);

    boolean subawardBudgetExtracted = false;

    try {
        byte[] pdfFileContents = newSubAwardFile.getSubAwardXfdFileData();
        subAward.setSubAwardXfdFileData(pdfFileContents);
        PdfReader reader = new PdfReader(pdfFileContents);
        byte[] xmlContents = getXMLFromPDF(reader);
        subawardBudgetExtracted = (xmlContents != null && xmlContents.length > 0);
        if (subawardBudgetExtracted) {
            Map fileMap = extractAttachments(reader);
            updateXML(xmlContents, fileMap, subAward, budget);
        }
    } catch (Exception e) {
        LOG.error("Not able to extract xml from pdf", e);
        subawardBudgetExtracted = false;
    }

    newSubAwardFile.setSubAwardXfdFileData(subAward.getSubAwardXfdFileData());
    if (subawardBudgetExtracted) {
        newSubAwardFile.setSubAwardXmlFileData(subAward.getSubAwardXmlFileData());
    }
    newSubAwardFile.setSubAwardXfdFileName(newFileName);
    newSubAwardFile.setBudgetSubAward(subAward);
    subAward.setSubAwardXfdFileName(newFileName);
    subAward.setXfdUpdateUser(getLoggedInUserNetworkId());
    subAward.setXfdUpdateTimestamp(dateTimeService.getCurrentTimestamp());
    subAward.setXmlUpdateUser(getLoggedInUserNetworkId());
    subAward.setXmlUpdateTimestamp(dateTimeService.getCurrentTimestamp());
}

From source file:org.kuali.coeus.propdev.impl.budget.subaward.PropDevPropDevBudgetSubAwardServiceImpl.java

License:Open Source License

@Override
public boolean updateSubAwardBudgetDetails(Budget budget, BudgetSubAwards budgetSubAward, List<String[]> errors)
        throws Exception {
    boolean result = true;

    //extarct xml from the pdf because the stored xml has been modified
    if (budgetSubAward.getSubAwardXfdFileData() == null
            || budgetSubAward.getSubAwardXfdFileData().length == 0) {
        errors.add(new String[] { Constants.SUBAWARD_FILE_NOT_EXTRACTED });
        return true;
    }/*from w  ww.j  a v  a2 s  .co m*/
    PdfReader reader = new PdfReader(budgetSubAward.getSubAwardXfdFileData());
    byte[] xmlContents = getXMLFromPDF(reader);
    if (xmlContents == null) {
        errors.add(new String[] { Constants.SUBAWARD_FILE_NOT_EXTRACTED });
        return true;
    }
    javax.xml.parsers.DocumentBuilderFactory domParserFactory = javax.xml.parsers.DocumentBuilderFactory
            .newInstance();
    javax.xml.parsers.DocumentBuilder domParser = domParserFactory.newDocumentBuilder();
    ByteArrayInputStream byteArrayInputStream = new ByteArrayInputStream(xmlContents);
    org.w3c.dom.Document document = domParser.parse(byteArrayInputStream);
    NodeList budgetYearList = XPathAPI.selectNodeList(document, "//*[local-name(.) = 'BudgetYear']");
    DateFormat dateFormat = new SimpleDateFormat("yyyy-MM-dd");
    boolean fnfForm = StringUtils.contains(budgetSubAward.getFormName(), "RR_FedNonFedBudget");

    //reset current line items if replacing with a new one.
    resetSubAwardPeriodDetails(budgetSubAward);

    for (int i = 0; i < budgetYearList.getLength(); i++) {
        Node budgetYear = budgetYearList.item(i);
        Node startDateNode = XPathAPI.selectSingleNode(budgetYear, "BudgetPeriodStartDate");
        if (startDateNode == null) {
            startDateNode = XPathAPI.selectSingleNode(budgetYear, "PeriodStartDate");
        }
        Node endDateNode = XPathAPI.selectSingleNode(budgetYear, "BudgetPeriodEndDate");
        if (endDateNode == null) {
            endDateNode = XPathAPI.selectSingleNode(budgetYear, "PeriodEndDate");
        }
        Date startDate = dateFormat.parse(startDateNode.getTextContent());
        Date endDate = dateFormat.parse(endDateNode.getTextContent());
        //attempt to find a matching budget period
        BudgetSubAwardPeriodDetail periodDetail = findBudgetSubAwardPeriodDetail(budget, budgetSubAward,
                startDate, endDate);
        if (periodDetail != null) {
            Node directCostNode, indirectCostNode, costShareNode = null;
            if (fnfForm) {
                directCostNode = XPathAPI.selectSingleNode(budgetYear, "DirectCosts/FederalSummary");
                indirectCostNode = XPathAPI.selectSingleNode(budgetYear,
                        "IndirectCosts/TotalIndirectCosts/FederalSummary");
                costShareNode = XPathAPI.selectSingleNode(budgetYear, "TotalCosts/NonFederalSummary");
            } else {
                directCostNode = XPathAPI.selectSingleNode(budgetYear, "DirectCosts");
                indirectCostNode = XPathAPI.selectSingleNode(budgetYear, "IndirectCosts/TotalIndirectCosts");
            }
            if (directCostNode != null) {
                periodDetail
                        .setDirectCost(new ScaleTwoDecimal(Float.parseFloat(directCostNode.getTextContent())));
            }
            if (indirectCostNode != null) {
                periodDetail.setIndirectCost(
                        new ScaleTwoDecimal(Float.parseFloat(indirectCostNode.getTextContent())));
            }
            if (costShareNode != null) {
                periodDetail
                        .setCostShare(new ScaleTwoDecimal(Float.parseFloat(costShareNode.getTextContent())));
            } else {
                periodDetail.setCostShare(ScaleTwoDecimal.ZERO);
            }
            periodDetail.computeTotal();
        } else {
            Node budgetPeriodNode = XPathAPI.selectSingleNode(budgetYear, "BudgetPeriod");
            String budgetPeriod = null;
            if (budgetPeriodNode != null) {
                budgetPeriod = budgetPeriodNode.getTextContent();
            }
            LOG.debug("Unable to find matching period for uploaded period '" + budgetPeriod + "' -- "
                    + startDateNode.getTextContent() + " - " + endDateNode.getTextContent());
            errors.add(new String[] { Constants.SUBAWARD_FILE_PERIOD_NOT_FOUND,
                    (budgetPeriod == null ? "" : budgetPeriod), startDateNode.getTextContent(),
                    endDateNode.getTextContent() });
        }
    }
    return result;
}

From source file:org.kuali.coeus.propdev.impl.s2s.S2sUserAttachedFormServiceImpl.java

License:Open Source License

@Override
@SuppressWarnings({ "rawtypes", "unchecked" })
public List<S2sUserAttachedForm> extractNSaveUserAttachedForms(ProposalDevelopmentDocument developmentProposal,
        S2sUserAttachedForm s2sUserAttachedForm) throws Exception {
    PdfReader reader = null;//from www .  jav a  2  s.  c o  m
    List<S2sUserAttachedForm> formBeans = new ArrayList<S2sUserAttachedForm>();
    try {
        byte pdfFileContents[] = s2sUserAttachedForm.getNewFormFileBytes();
        if (pdfFileContents == null || pdfFileContents.length == 0) {
            S2SException s2sException = new S2SException(KeyConstants.S2S_USER_ATTACHED_FORM_EMPTY,
                    "Uploaded file is empty");
            s2sException.setTabErrorKey("userAttachedFormsErrors");
            throw s2sException;
        } else {
            try {
                reader = new PdfReader(pdfFileContents);
            } catch (IOException ioex) {
                S2SException s2sException = new S2SException(KeyConstants.S2S_USER_ATTACHED_FORM_NOT_PDF,
                        "Uploaded file is not Grants.Gov fillable form", ioex.getMessage());
                s2sException.setTabErrorKey("userAttachedFormsErrors");
                throw s2sException;
            }
            Map attachments = extractAttachments(reader);
            formBeans = extractAndPopulateXml(developmentProposal, reader, s2sUserAttachedForm, attachments);
        }
        resetFormsAvailability(developmentProposal, formBeans);
    } finally {
        if (reader != null)
            reader.close();
    }
    return formBeans;
}

From source file:org.kuali.coeus.s2sgen.impl.print.S2SPrintingServiceImpl.java

License:Educational Community License

/**
 * @param pdfBytesList List containing the PDF data bytes
 * @param bookmarksList List of bookmarks corresponding to the PDF bytes.
 *//*w ww .  j  av a2 s. c o m*/
protected byte[] mergePdfBytes(List<byte[]> pdfBytesList, List<String> bookmarksList,
        boolean headerFooterRequired) {
    Document document = null;
    PdfWriter writer = null;
    ByteArrayOutputStream mergedPdfReport = new ByteArrayOutputStream();
    int totalNumOfPages = 0;
    PdfReader[] pdfReaderArr = new PdfReader[pdfBytesList.size()];
    int pdfReaderCount = 0;
    for (byte[] fileBytes : pdfBytesList) {
        LOG.debug("File Size " + fileBytes.length + " For " + bookmarksList.get(pdfReaderCount));
        PdfReader reader = null;
        try {
            reader = new PdfReader(fileBytes);
            pdfReaderArr[pdfReaderCount] = reader;
            pdfReaderCount = pdfReaderCount + 1;
            totalNumOfPages += reader.getNumberOfPages();
        } catch (IOException e) {
            LOG.error(e.getMessage(), e);
        }
    }
    HeaderFooter footer = null;
    if (headerFooterRequired) {
        Calendar calendar = Calendar.getInstance();
        String dateString = formateCalendar(calendar);
        StringBuilder footerPhStr = new StringBuilder();
        footerPhStr.append(" of ");
        footerPhStr.append(totalNumOfPages);
        footerPhStr.append(getWhitespaceString(WHITESPACE_LENGTH_76));
        footerPhStr.append(getWhitespaceString(WHITESPACE_LENGTH_76));
        footerPhStr.append(getWhitespaceString(WHITESPACE_LENGTH_60));
        footerPhStr.append(dateString);
        Font font = FontFactory.getFont(FontFactory.TIMES, 8, Font.NORMAL, Color.BLACK);
        Phrase beforePhrase = new Phrase("Page ", font);
        Phrase afterPhrase = new Phrase(footerPhStr.toString(), font);
        footer = new HeaderFooter(beforePhrase, afterPhrase);
        footer.setAlignment(Element.ALIGN_BASELINE);
        footer.setBorderWidth(0f);
    }
    for (int count = 0; count < pdfReaderArr.length; count++) {
        PdfReader reader = pdfReaderArr[count];
        int nop;
        if (reader == null) {
            LOG.debug("Empty PDF byetes found for " + bookmarksList.get(count));
            continue;
        } else {
            nop = reader.getNumberOfPages();
        }

        if (count == 0) {
            document = nop > 0 ? new Document(reader.getPageSizeWithRotation(1)) : new Document();
            try {
                writer = PdfWriter.getInstance(document, mergedPdfReport);
            } catch (DocumentException e) {
                LOG.error(e.getMessage(), e);
                throw new S2SException(e.getMessage(), e);
            }
            if (footer != null) {
                document.setFooter(footer);
            }
            document.open();
        }

        PdfContentByte cb = writer.getDirectContent();
        int pageCount = 0;
        while (pageCount < nop) {
            document.setPageSize(reader.getPageSize(++pageCount));
            document.newPage();
            if (footer != null) {
                document.setFooter(footer);
            }
            PdfImportedPage page = writer.getImportedPage(reader, pageCount);

            cb.addTemplate(page, 1, 0, 0, 1, 0, 0);

            PdfOutline root = cb.getRootOutline();
            if (pageCount == 1) {
                String pageName = bookmarksList.get(count);
                cb.addOutline(new PdfOutline(root, new PdfDestination(PdfDestination.FITH), pageName),
                        pageName);
            }
        }
    }
    if (document != null) {
        try {
            document.close();
            return mergedPdfReport.toByteArray();
        } catch (Exception e) {
            LOG.error("Exception occured because the generated PDF document has no pages", e);
        }
    }
    return null;
}

From source file:org.kuali.continuity.service.JasperReportServiceImpl.java

License:Educational Community License

public void mergePdf(String outfile, List<String> pdfs) throws DocumentException, IOException {
    //      File test = new File("/");
    //      String[] flist = test.list();
    //      for (String f : flist) {
    // System.out.println(f);
    //      }//from  www  .  jav  a  2  s .  c o m
    FileOutputStream baos = new FileOutputStream(new File(outfile));
    PdfCopyFields copy = new PdfCopyFields(baos);

    //      int i = 0;
    for (String pdf : pdfs) {
        copy.addDocument(new PdfReader(pdf));
    }
    copy.close();
}

From source file:org.kuali.continuity.service.JasperReportServiceImpl.java

License:Educational Community License

void mergeNextPdf(ByteArrayOutputStream baos, PdfCopyFields pdfCopyOut, int npages)
        throws DocumentException, IOException {

    // FileOutputStream baos = new FileOutputStream(new File(outfile));
    // PdfCopyFields copy = new PdfCopyFields(baos);

    //      int i = 0;
    // Jasper produces blank reports if there is no detail section.
    //      if (npages > 0) {
    //         pdfCopyOut.addDocument(new PdfReader(new ByteArrayInputStream(baos
    //               .toByteArray())));
    //      }/* w  w  w . j a  va  2 s .  c o m*/
    //      
    pdfCopyOut.addDocument(new PdfReader(new ByteArrayInputStream(baos.toByteArray())));

}

From source file:org.kuali.ext.mm.document.web.struts.CountWorksheetPrintAction.java

License:Educational Community License

private void combineAndFlushReportPDFFiles(List<File> fileList, HttpServletRequest request,
        HttpServletResponse response) throws Exception {
    long startTime = System.currentTimeMillis();
    ByteArrayOutputStream baos = new ByteArrayOutputStream();
    ArrayList master = new ArrayList();
    int pageOffset = 0;
    int f = 0;//from  ww w .  j  a va 2s.co  m
    PdfCopy writer = null;
    com.lowagie.text.Document document = null;
    for (File file : fileList) {
        // we create a reader for a certain document
        String reportName = file.getAbsolutePath();
        PdfReader reader = new PdfReader(reportName);
        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;

        if (f == 0) {
            // step 1: creation of a document-object
            document = new com.lowagie.text.Document(reader.getPageSizeWithRotation(1));
            // step 2: we create a writer that listens to the document
            writer = new PdfCopy(document, baos);
            // 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);
        }
        writer.freeReader(reader);
        f++;
    }

    if (!master.isEmpty())
        writer.setOutlines(master);
    // step 5: we close the document
    document.close();

    StringBuffer sbContentDispValue = new StringBuffer();
    String useJavascript = request.getParameter("useJavascript");
    if (useJavascript == null || useJavascript.equalsIgnoreCase("false")) {
        sbContentDispValue.append("attachment");
    } else {
        sbContentDispValue.append("inline");
    }
    sbContentDispValue.append("; filename=");
    sbContentDispValue.append(MMUtil.getFileName());

    String contentDisposition = sbContentDispValue.toString();

    response.setContentType("application/pdf");
    response.setHeader("Content-disposition", contentDisposition);
    response.setHeader("Expires", "0");
    response.setHeader("Cache-Control", "must-revalidate, post-check=0, pre-check=0");
    response.setHeader("Pragma", "public");
    response.setContentLength(baos.size());

    // write to output
    ServletOutputStream sos = response.getOutputStream();
    baos.writeTo(sos);
    sos.flush();
    baos.close();
    sos.close();
    long endTime = System.currentTimeMillis();
    loggerAc.debug("Time taken for report Parameter settings in action " + (endTime - startTime));
}

From source file:org.kuali.ext.mm.service.impl.CountWorksheetReportServiceImpl.java

License:Educational Community License

public ByteArrayOutputStream combineAndFlushReportPDFFiles(List<File> fileList) throws Exception {

    long startTime = System.currentTimeMillis();
    ByteArrayOutputStream baos = new ByteArrayOutputStream();
    ArrayList master = new ArrayList();
    int pageOffset = 0;
    int f = 0;/*from  w  w w  . j  a v  a2  s. c o m*/
    PdfCopy writer = null;
    com.lowagie.text.Document document = null;
    for (File file : fileList) {
        // we create a reader for a certain document
        String reportName = file.getAbsolutePath();
        PdfReader reader = new PdfReader(reportName);
        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;

        if (f == 0) {
            // step 1: creation of a document-object
            document = new com.lowagie.text.Document(reader.getPageSizeWithRotation(1));
            // step 2: we create a writer that listens to the document
            writer = new PdfCopy(document, baos);
            // 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);
        }
        writer.freeReader(reader);
        f++;
    }

    if (!master.isEmpty())
        writer.setOutlines(master);
    // step 5: we close the document
    document.close();
    return baos;
}

From source file:org.kuali.ext.mm.service.impl.CountWorksheetReportServiceImpl.java

License:Educational Community License

public ByteArrayOutputStream combineAndFlushReportPDFStreams(List<ByteArrayOutputStream> fileList)
        throws Exception {

    long startTime = System.currentTimeMillis();
    ByteArrayOutputStream baos = new ByteArrayOutputStream();
    ArrayList master = new ArrayList();
    int pageOffset = 0;
    int f = 0;/* w ww  .j  av  a 2 s.c  o m*/
    PdfCopy writer = null;
    com.lowagie.text.Document document = null;
    for (ByteArrayOutputStream file : fileList) {
        // we create a reader for a certain document
        // String reportName = file.getAbsolutePath();
        PdfReader reader = new PdfReader(file.toByteArray());
        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;

        if (f == 0) {
            // step 1: creation of a document-object
            document = new com.lowagie.text.Document(reader.getPageSizeWithRotation(1));
            // step 2: we create a writer that listens to the document
            writer = new PdfCopy(document, baos);
            // 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);
        }
        writer.freeReader(reader);
        f++;
    }

    if (!master.isEmpty())
        writer.setOutlines(master);
    // step 5: we close the document
    document.close();
    return baos;
}