Examples of com.lowagie.text.pdf.PdfReader

com.lowagie.text.pdf.PdfReader
Reads a PDF document. @author Paulo Soares (psoares@consiste.pt) @author Kazuya Ujihara

                String outFile = args[args.length-1];
                LwgDocument document = null;
                PdfCopy  writer = null;
                while (f < args.length-1) {
                    // we create a reader for a certain document
                    PdfReader reader = new PdfReader(args[f]);
                    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;
                    System.out.println("There are " + n + " pages in " + args[f]);
                    
                    if (f == 0) {
                        // step 1: creation of a document-object
                        document = new LwgDocument(reader.getPageSizeWithRotation(1));
                        // step 2: we create a writer that listens to the document
                        writer = new PdfCopy(document, new FileOutputStream(outFile));
                        // step 3: we open the document
                        document.open();
                    }

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          y1[i] = y2[i - 1] - 20f;
          y2[i] = y1[i] - height;
        }
                
        // we create a reader for a certain document
        PdfReader reader = new PdfReader(args[0]);
        // we retrieve the total number of pages
        int n = reader.getNumberOfPages();
        System.out.println("There are " + n + " pages in the original file.");
                
        // step 1: creation of a document-object
        LwgDocument document = new LwgDocument(LwgPageSize.A4);
        // step 2: we create a writer that listens to the document
        PdfWriter writer = PdfWriter.getInstance(document, new FileOutputStream(args[1]));
        // step 3: we open the document
        document.open();
        PdfContentByte cb = writer.getDirectContent();
        PdfImportedPage page;
        int rotation;
        int i = 0;
        int p = 0;
        // step 4: we add content
        while (i < n) {
          i++;
          LwgRectangle rect = reader.getPageSizeWithRotation(i);
          float factorx = (x2 - x1) / rect.getWidth();
          float factory = (y1[p] - y2[p]) / rect.getHeight();
          float factor = (factorx < factory ? factorx : factory);
          float dx = (factorx == factor ? 0f : ((x2 - x1) - rect.getWidth() * factor) / 2f);
          float dy = (factory == factor ? 0f : ((y1[p] - y2[p]) - rect.getHeight() * factor) / 2f);
          page = writer.getImportedPage(reader, i);
          rotation = reader.getPageRotation(i);
          if (rotation == 90 || rotation == 270) {
            cb.addTemplate(page, 0, -factor, factor, 0, x1 + dx, y2[p] + dy + rect.getHeight() * factor);
          }
          else {
            cb.addTemplate(page, factor, 0, 0, factor, x1 + dx, y2[p] + dy);

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   */
  public static void main(String[] args) {
    try {
      BufferedWriter out = new BufferedWriter(new FileWriter(
          "info_encrypted.txt"));
      PdfReader r = new PdfReader("HelloEncrypted.pdf", "Hello"
            .getBytes());
      out.write(r.getInfo().toString());
      out.write("\r\n");
      int permissions = r.getPermissions();
      out.write("Printing allowed: " + ((PdfWriter.ALLOW_PRINTING & permissions) > 0) );
      out.write("\r\n");
      out.write("Modifying contents allowed: " + ((PdfWriter.ALLOW_MODIFY_CONTENTS & permissions) > 0) );
      out.write("\r\n");
      out.write("Copying allowed: " + ((PdfWriter.ALLOW_COPY & permissions) > 0) );

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   */
  public static void main(String[] args) {
    try {
    BufferedWriter out = new BufferedWriter(new FileWriter("info.txt"));
        for (int i = 0; i < args.length; i++) { 
          PdfReader r = new PdfReader(args[i]);
            out.write(args[i]);
            out.write("\r\n------------------------------------\r\n");
          out.write(r.getInfo().toString());
          out.write("\r\n------------------------------------\r\n");
        }
        out.flush();
        out.close();
    }

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                String inputMimeType = null;
                if (dataResource != null) {
                    inputMimeType = dataResource.getString("mimeTypeId");
                }
                byte [] inputByteArray = null;
                PdfReader reader = null;
                if (inputMimeType != null && inputMimeType.equals("application/pdf")) {
                    ByteBuffer byteBuffer = DataResourceWorker.getContentAsByteBuffer(delegator, thisDataResourceId, https, webSiteId, locale, rootDir);
                    inputByteArray = byteBuffer.array();
                    reader = new PdfReader(inputByteArray);
                } else if (inputMimeType != null && inputMimeType.equals("text/html")) {
                    ByteBuffer byteBuffer = DataResourceWorker.getContentAsByteBuffer(delegator, thisDataResourceId, https, webSiteId, locale, rootDir);
                    inputByteArray = byteBuffer.array();
                    String s = new String(inputByteArray);
                    Debug.logInfo("text/html string:" + s, module);
                    continue;
                } else if (inputMimeType != null && inputMimeType.equals("application/vnd.ofbiz.survey.response")) {
                    String surveyResponseId = dataResource.getString("relatedDetailId");
                    String surveyId = null;
                    String acroFormContentId = null;
                    GenericValue surveyResponse = null;
                    if (UtilValidate.isNotEmpty(surveyResponseId)) {
                        surveyResponse = delegator.findByPrimaryKey("SurveyResponse", UtilMisc.toMap("surveyResponseId", surveyResponseId));
                        if (surveyResponse != null) {
                            surveyId = surveyResponse.getString("surveyId");
                        }
                    }
                    if (UtilValidate.isNotEmpty(surveyId)) {
                        GenericValue survey = delegator.findByPrimaryKey("Survey", UtilMisc.toMap("surveyId", surveyId));
                        if (survey != null) {
                            acroFormContentId = survey.getString("acroFormContentId");
                            if (UtilValidate.isNotEmpty(acroFormContentId)) {
                                // TODO: is something supposed to be done here?
                            }
                        }
                    }
                    if (surveyResponse != null) {
                        if (UtilValidate.isEmpty(acroFormContentId)) {
                            // Create AcroForm PDF
                            Map survey2PdfResults = dispatcher.runSync("buildPdfFromSurveyResponse", UtilMisc.toMap("surveyResponseId", surveyId));
                            if (ServiceUtil.isError(survey2PdfResults)) {
                                return ServiceUtil.returnError("Error building PDF from SurveyResponse: ", null, null, survey2PdfResults);
                            }


                            ByteBuffer outByteBuffer = (ByteBuffer) survey2PdfResults.get("outByteBuffer");
                            inputByteArray = outByteBuffer.array();
                            reader = new PdfReader(inputByteArray);
                        } else {
                            // Fill in acroForm
                            Map survey2AcroFieldResults = dispatcher.runSync("setAcroFieldsFromSurveyResponse", UtilMisc.toMap("surveyResponseId", surveyResponseId));
                            if (ServiceUtil.isError(survey2AcroFieldResults)) {
                                return ServiceUtil.returnError("Error setting AcroFields from SurveyResponse: ", null, null, survey2AcroFieldResults);
                            }


                            ByteBuffer outByteBuffer = (ByteBuffer) survey2AcroFieldResults.get("outByteBuffer");
                            inputByteArray = outByteBuffer.array();
                            reader = new PdfReader(inputByteArray);
                        }
                    }
                } else {
                    ByteBuffer inByteBuffer = DataResourceWorker.getContentAsByteBuffer(delegator, thisDataResourceId, https, webSiteId, locale, rootDir);


                    Map convertInMap = UtilMisc.toMap("userLogin", userLogin, "inByteBuffer", inByteBuffer, "inputMimeType", inputMimeType, "outputMimeType", "application/pdf");
                    if (UtilValidate.isNotEmpty(oooHost)) convertInMap.put("oooHost", oooHost);
                    if (UtilValidate.isNotEmpty(oooPort)) convertInMap.put("oooPort", oooPort);


                    Map convertResult = dispatcher.runSync("convertDocumentByteBuffer", convertInMap);


                    if (ServiceUtil.isError(convertResult)) {
                        return ServiceUtil.returnError("Error in Open", null, null, convertResult);
                    }


                    ByteBuffer outByteBuffer = (ByteBuffer) convertResult.get("outByteBuffer");
                    inputByteArray = outByteBuffer.array();
                    reader = new PdfReader(inputByteArray);
                }
                if (reader != null) {
                    int n = reader.getNumberOfPages();
                    for (int i=0; i < n; i++) {
                        PdfImportedPage pg = writer.getImportedPage(reader, i + 1);
                        //cb.addTemplate(pg, left, height * pgCnt);
                        writer.addPage(pg);
                        pgCnt++;

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        String surveyId = null;
        try {
            String surveyName = (String) context.get("surveyName");
            ByteArrayOutputStream os = new ByteArrayOutputStream();
            ByteBuffer byteBuffer = getInputByteBuffer(context, delegator);
            PdfReader pdfReader = new PdfReader(byteBuffer.array());
            PdfStamper pdfStamper = new PdfStamper(pdfReader, os);
            AcroFields acroFields = pdfStamper.getAcroFields();
            Map acroFieldMap = acroFields.getFields();


            String contentId = (String) context.get("contentId");

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                surveyResponse.create();
            }


            ByteArrayOutputStream os = new ByteArrayOutputStream();
            ByteBuffer byteBuffer = getInputByteBuffer(context, delegator);
            PdfReader r = new PdfReader(byteBuffer.array());
            PdfStamper s = new PdfStamper(r,os);
            AcroFields fs = s.getAcroFields();
            Map hm = fs.getFields();

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        Map acroFieldMap = FastMap.newInstance();
        try {
            ByteArrayOutputStream os = new ByteArrayOutputStream();
            GenericDelegator delegator = dctx.getDelegator();
            ByteBuffer byteBuffer = getInputByteBuffer(context, delegator);
            PdfReader r = new PdfReader(byteBuffer.array());
            PdfStamper s = new PdfStamper(r,os);
            AcroFields fs = s.getAcroFields();
            Map map = fs.getFields();


            s.setFormFlattening(true);

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        Map results = ServiceUtil.returnSuccess();
        GenericDelegator delegator = dctx.getDelegator();
        try {
            Map acroFieldMap = (Map)context.get("acroFieldMap");
            ByteBuffer byteBuffer = getInputByteBuffer(context, delegator);
            PdfReader r = new PdfReader(byteBuffer.array());
            ByteArrayOutputStream baos = new ByteArrayOutputStream();
            PdfStamper s = new PdfStamper(r, baos);
            AcroFields fs = s.getAcroFields();
            Map map = fs.getFields();

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    PdfContentByte cb = _writer.getDirectContent();


    org.jdom.Document specTemplate = template.pdfSpec;


    PdfReader _reader = new PdfReader(template.pdfFileCb);
    addPage(cb, _reader, 1);    // S� adiciona a 1� p�gina de cada template
    PDFFiller filler = new PDFFiller(specTemplate);
    filler.replaceAll(cb, _reader, 1, values, fieldsWithSpecialFont, fieldsWithColor);
  }

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