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

Introduction

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

Prototype

public int getNumberOfPages() 

Source Link

Document

Gets the number of pages in the document.

Usage

From source file:pdfreadersample.PdfReadersample.java

/**
 * @param args the command line arguments
 */// w w w  .  jav  a  2 s. c o  m
public static void main(String[] args) throws IOException {
    // TODO code application logic here
    String[] lstrwordlist = {};
    ArrayList<Integer> lobjlist = new ArrayList<Integer>();
    PdfReader reader = new PdfReader("C:/Users/Varnith/Desktop/TestFilewithNumbers.pdf");
    System.out.println("This PDF has " + reader.getNumberOfPages() + " pages.");
    for (int i = 0; i < reader.getNumberOfPages(); i++) {
        String page = PdfTextExtractor.getTextFromPage(reader, i + 1);
        lstrwordlist = page.trim().split("\n");
        //System.out.println("hello");
        for (int j = 0; j < lstrwordlist.length; j++) {
            lobjlist.add(Integer.valueOf(lstrwordlist[j].trim()));

        }
        //lobjlist.add(lstrwordlist[0]);
        //System.out.println("Page Content:\n\n"+page+"\n\n");
    }
    System.out.println("length of element :" + lobjlist.size());
    //System.out.println("Is this document encrypted: "+reader.isEncrypted());

}

---

From source file:pdftotextconverter.PDFToTextConverter.java

public static void convertPDFToText(String src, String desc) {
    try {//from  w  w  w .jav  a 2 s .c  om
        FileWriter fw = new FileWriter(desc);
        BufferedWriter bw = new BufferedWriter(fw);
        PdfReader pr = new PdfReader(src);
        int pNum = pr.getNumberOfPages();
        for (int page = 1; page <= pNum; page++) {
            String text = PdfTextExtractor.getTextFromPage(pr, page);
            bw.write(text);
            bw.newLine();
        }
        bw.flush();
        bw.close();
    } catch (Exception e) {
        e.printStackTrace();
    }

}

---

From source file:pdf_text_extract.Main.java

License:Open Source License

public static void main(String[] argv) throws IOException {

    if (argv.length != 3 && argv.length != 2) {
        usage();/*from   w  w  w  .j a  va 2 s .  co  m*/
        return;
    }

    PdfReader reader;
    if ("-".equals(argv[0])) {
        reader = new PdfReader(System.in);

    } else {
        File pdf = new File(argv[0]);
        if (!pdf.canRead() || !pdf.isFile()) {
            System.err.println("cannot read input file " + pdf.getAbsolutePath());
            return;
        }
        reader = new PdfReader(pdf.getAbsolutePath());
    }
    PdfReaderContentParser parser = new PdfReaderContentParser(reader);

    Integer pageNumber;
    String outputFilename;
    if (argv.length == 3) {
        pageNumber = Integer.parseInt(argv[1]);
        outputFilename = argv[2];
    } else {
        pageNumber = null;
        outputFilename = argv[1];
    }

    PrintWriter out;
    if ("-".equals(outputFilename)) {
        out = new PrintWriter(new OutputStreamWriter(System.out, "UTF-8"));
    } else {
        File outputFile = new File(outputFilename);
        out = new PrintWriter(outputFile, "UTF-8");
    }

    RenderListener dumper = new DumpTextFragmentPositions(out);

    if (pageNumber != null) {
        parser.processContent(pageNumber, dumper);
    } else {
        int pages = reader.getNumberOfPages();
        for (int p = 0; p < pages; p++)
            parser.processContent(p + 1, dumper);
    }

    out.close();
    reader.close();
}

---

From source file:pl.edu.icm.cermine.structure.ITextCharacterExtractor.java

License:Open Source License

/**
 * Extracts text chunks from PDF using iText and stores them in BxDocument object.
 * Depending on parsed PDF, extracted text chunks may or may not be individual glyphs,
 * they correspond to single string operands of PDF's text-showing operators
 * (Tj, TJ, ' and ")./* www.j a  v  a  2 s. c  om*/
 * @param stream PDF's stream
 * @return BxDocument containing pages with extracted chunks stored as BxChunk lists
 * @throws AnalysisException AnalysisException
 */
@Override
public BxDocument extractCharacters(InputStream stream) throws AnalysisException {
    try {
        BxDocumentCreator documentCreator = new BxDocumentCreator();

        PdfReader reader = new PdfReader(stream);
        PdfContentStreamProcessor processor = new PdfContentStreamProcessor(documentCreator);

        for (int pageNumber = 1; pageNumber <= reader.getNumberOfPages(); pageNumber++) {
            if (frontPagesLimit > 0 && backPagesLimit > 0 && pageNumber > frontPagesLimit
                    && pageNumber < reader.getNumberOfPages() - 1 - backPagesLimit) {
                continue;
            }
            documentCreator.processNewBxPage(reader.getPageSize(pageNumber));

            PdfDictionary resources = reader.getPageN(pageNumber).getAsDict(PdfName.RESOURCES);
            processAlternativeFontNames(resources);
            processAlternativeColorSpace(resources);

            processor.reset();
            processor.processContent(ContentByteUtils.getContentBytesForPage(reader, pageNumber), resources);
            TimeoutRegister.get().check();
        }

        BxDocument doc = filterComponents(removeDuplicateChunks(documentCreator.document));
        if (doc.getFirstChild() == null) {
            throw new AnalysisException("Document contains no pages");
        }
        return doc;
    } catch (InvalidPdfException ex) {
        throw new AnalysisException("Invalid PDF file", ex);
    } catch (IOException ex) {
        throw new AnalysisException("Cannot extract characters from PDF file", ex);
    }
}

---

From source file:sampletree.PdfReaderSample.java

public ArrayList<Integer> ReadPdfDocument() throws IOException {
    String[] lstrwordlist = {};/*from   w  w  w  .  j  a  v a 2s  .c  o  m*/
    ArrayList<Integer> lobjlist = new ArrayList<Integer>();
    PdfReader reader = new PdfReader("C:/Users/Varnith/Desktop/TestFilewithNumbers.pdf");
    System.out.println("This PDF has " + reader.getNumberOfPages() + " pages.");
    for (int i = 0; i < reader.getNumberOfPages(); i++) {
        String page = PdfTextExtractor.getTextFromPage(reader, i + 1);
        lstrwordlist = page.trim().split("\n");
        //System.out.println("hello");
        for (int j = 0; j < lstrwordlist.length; j++) {
            lobjlist.add(Integer.valueOf(lstrwordlist[j].trim()));

        }
        //lobjlist.add(lstrwordlist[0]);
        //System.out.println("Page Content:\n\n"+page+"\n\n");
    }
    System.out.println("length of element :" + lobjlist.size());
    return lobjlist;
}

---

From source file:se.inera.intyg.intygstyper.fk7263.pdf.PdfDefaultGenerator.java

License:Open Source License

protected PdfDefaultGenerator(Utlatande intyg, List<Status> statuses, ApplicationOrigin applicationOrigin,
        boolean flatten) throws PdfGeneratorException {
    try {//from w w w .  jav  a  2  s  . c  o  m
        this.intyg = intyg;

        outputStream = new ByteArrayOutputStream();

        PdfReader pdfReader = new PdfReader(PDF_TEMPLATE);
        PdfStamper pdfStamper = new PdfStamper(pdfReader, this.outputStream);
        fields = pdfStamper.getAcroFields();
        generatePdf();

        switch (applicationOrigin) {
        case MINA_INTYG:
            // perform additional decoration for MI originated pdf
            maskSendToFkInformation(pdfStamper);
            markAsElectronicCopy(pdfStamper);
            createRightMarginText(pdfStamper, pdfReader.getNumberOfPages(), intyg.getId(),
                    MINA_INTYG_MARGIN_TEXT);
            break;
        case WEBCERT:
            // perform additional decoration for WC originated pdf
            if (isCertificateSentToFK(statuses)) {
                maskSendToFkInformation(pdfStamper);
                markAsElectronicCopy(pdfStamper);
            }
            createRightMarginText(pdfStamper, pdfReader.getNumberOfPages(), intyg.getId(), WEBCERT_MARGIN_TEXT);
            createSignatureNotRequiredField(pdfStamper, pdfReader.getNumberOfPages());
            break;
        default:
            break;
        }

        pdfStamper.setFormFlattening(flatten);
        pdfStamper.close();

    } catch (Exception e) {
        throw new PdfGeneratorException(e);
    }
}

---

From source file:se.inera.intyg.intygstyper.fk7263.pdf.PdfEmployeeGenerator.java

License:Open Source License

protected PdfEmployeeGenerator(Utlatande intyg, List<Status> statuses, ApplicationOrigin applicationOrigin,
        List<String> selectedOptionalFields, boolean flatten) throws PdfGeneratorException {
    try {/*w ww. j a  va  2 s. com*/
        this.intyg = intyg;

        outputStream = new ByteArrayOutputStream();

        PdfReader pdfReader = new PdfReader(PDF_TEMPLATE);
        PdfStamper pdfStamper = new PdfStamper(pdfReader, this.outputStream);
        fields = pdfStamper.getAcroFields();

        switch (applicationOrigin) {
        case MINA_INTYG:
            generateMIPdfWithOptionalFields(selectedOptionalFields);
            // perform additional decoration for MI originated pdf
            maskSendToFkInformation(pdfStamper);
            if (!EmployeeOptionalFields.containsAllValues(selectedOptionalFields)) {
                mark(pdfStamper, WATERMARK_TEXT_CONTENT_IS_CUSTOMIZED, MARK_AS_EMPLOYER_START_X,
                        MARK_AS_EMPLOYER_START_Y, MARK_AS_EMPLOYER_MI_HEIGHT, MARK_AS_EMPLOYER_MI_WIDTH);
            } else {
                markAsElectronicCopy(pdfStamper);
            }

            createRightMarginText(pdfStamper, pdfReader.getNumberOfPages(), intyg.getId(),
                    MINA_INTYG_MARGIN_TEXT);
            break;
        case WEBCERT:
            generateMinimalPdf();

            // perform additional decoration for WC originated pdf
            maskSendToFkInformation(pdfStamper);
            mark(pdfStamper, WATERMARK_TEXT_WC_EMPLOYER_MINIMAL_COPY, MARK_AS_EMPLOYER_START_X,
                    MARK_AS_EMPLOYER_START_Y, MARK_AS_EMPLOYER_WC_HEIGTH, MARK_AS_EMPLOYER_WC_WIDTH);

            createRightMarginText(pdfStamper, pdfReader.getNumberOfPages(), intyg.getId(), WEBCERT_MARGIN_TEXT);
            break;
        default:
            break;
        }

        createSignatureNotRequiredField(pdfStamper, pdfReader.getNumberOfPages());
        pdfStamper.setFormFlattening(flatten);
        pdfStamper.close();

    } catch (Exception e) {
        throw new PdfGeneratorException(e);
    }
}

---

From source file:se.inera.intyg.intygstyper.ts_bas.pdf.PdfGeneratorImpl.java

License:Open Source License

@Override
public byte[] generatePDF(Utlatande utlatande, ApplicationOrigin applicationOrigin)
        throws PdfGeneratorException {
    try {/*from   w  ww.  j a  v  a 2 s .  com*/
        ByteArrayOutputStream outputStream = new ByteArrayOutputStream();

        PdfReader pdfReader = new PdfReader(getPdfPath(utlatande));
        PdfStamper pdfStamper = new PdfStamper(pdfReader, outputStream);
        pdfStamper.setFormFlattening(formFlattening);
        AcroFields fields = pdfStamper.getAcroFields();
        populatePdfFields(utlatande, fields, applicationOrigin);

        // Decorate PDF depending on the origin of the pdf-call
        switch (applicationOrigin) {
        case MINA_INTYG:
            createLeftMarginText(pdfStamper, pdfReader.getNumberOfPages(), utlatande.getId(),
                    MINA_INTYG_MARGIN_TEXT);
            break;
        case WEBCERT:
            createLeftMarginText(pdfStamper, pdfReader.getNumberOfPages(), utlatande.getId(),
                    WEBCERT_MARGIN_TEXT);
            break;
        default:
            break;
        }

        pdfStamper.close();

        return outputStream.toByteArray();

    } catch (Exception e) {
        throw new PdfGeneratorException(e);
    }
}

---

From source file:se.inera.intyg.intygstyper.ts_diabetes.pdf.PdfGeneratorImpl.java

License:Open Source License

@Override
public byte[] generatePDF(Utlatande utlatande, ApplicationOrigin applicationOrigin)
        throws PdfGeneratorException {
    try {/*from   w  w w  .j a v  a  2 s  .c o m*/
        ByteArrayOutputStream outputStream = new ByteArrayOutputStream();

        PdfReader pdfReader = new PdfReader(getPdfPath(utlatande));
        PdfStamper pdfStamper = new PdfStamper(pdfReader, outputStream);
        pdfStamper.setFormFlattening(formFlattening);
        AcroFields fields = pdfStamper.getAcroFields();
        populatePdfFields(utlatande, fields);

        // Decorate PDF depending on the origin of the pdf-call
        switch (applicationOrigin) {
        case MINA_INTYG:
            createLeftMarginText(pdfStamper, pdfReader.getNumberOfPages(), utlatande.getId(),
                    MINA_INTYG_MARGIN_TEXT);
            break;
        case WEBCERT:
            createLeftMarginText(pdfStamper, pdfReader.getNumberOfPages(), utlatande.getId(),
                    WEBCERT_MARGIN_TEXT);
            break;
        default:
            break;
        }

        pdfStamper.close();

        return outputStream.toByteArray();

    } catch (Exception e) {
        throw new PdfGeneratorException(e);
    }
}

---

From source file:SettingUp.ImageExtraction.java

public void extractImages() throws IOException, DocumentException {
    PdfReader reader = new PdfReader(filename.toString());
    PdfReaderContentParser parser = new PdfReaderContentParser(reader);
    ImageRenderListener listener = new ImageRenderListener(imgpath);
    for (int i = 1; i <= reader.getNumberOfPages(); i++) {
        parser.processContent(i, listener);
    }/*from w ww. j  av  a  2  s.c o  m*/
    reader.close();
}

---

• «
• 1
• 2
• 3
• 4
• 5
• 6
• 7
• 8
• 9
• 10
• 11
• 12
• 13
• 14
• 15
• 16
• 17
• 18
• 19
• 20
• 21
• 22
• »