Example usage for org.apache.pdfbox.pdmodel PDDocument load

Introduction

In this page you can find the example usage for org.apache.pdfbox.pdmodel PDDocument load.

Prototype

public static PDDocument load(byte[] input) throws IOException 

Source Link

Document

Parses a PDF.

Usage

From source file:org.olat.search.service.document.file.PdfDocument.java

License:Apache License

private String extractTextFromPdf(final VFSLeaf leaf) throws IOException, DocumentAccessException {
    if (log.isDebug()) {
        log.debug("readContent from pdf starts...");
    }//from w w w  .j  a v  a  2s .  co m
    PDDocument document = null;
    BufferedInputStream bis = null;
    try {
        bis = new BufferedInputStream(leaf.getInputStream());
        document = PDDocument.load(bis);
        if (document.isEncrypted()) {
            try {
                document.decrypt("");
            } catch (final Exception e) {
                throw new DocumentAccessException(
                        "PDF is encrypted. Can not read content file=" + leaf.getName());
            }
        }
        if (log.isDebug()) {
            log.debug("readContent PDDocument loaded");
        }
        final PDFTextStripper stripper = new PDFTextStripper();
        return stripper.getText(document);
    } finally {
        if (document != null) {
            document.close();
        }
        if (bis != null) {
            bis.close();
        }
    }

}

---

From source file:org.omegat.filters2.pdf.PdfFilter.java

License:Open Source License

@Override
public BufferedReader createReader(File infile, String encoding) throws IOException {
    PDFTextStripper stripper;//from w  w  w .j a va2 s . com
    stripper = new PDFTextStripper();
    stripper.setLineSeparator("\n");
    stripper.setSortByPosition(true);

    PDDocument document = PDDocument.load(infile.getAbsolutePath());
    String text = stripper.getText(document);
    document.close();

    return new BufferedReader(new StringReader(text));
}

---

From source file:org.opencps.util.ExtractTextLocations.java

License:Open Source License

public ExtractTextLocations(String fullPath) throws IOException {

    PDDocument document = null;/*from  w  ww  .j a v  a 2 s  . c om*/

    try {
        File input = new File(fullPath);
        document = PDDocument.load(input);

        if (document.isEncrypted()) {
            try {
                document.decrypt(StringPool.BLANK);
            } catch (Exception e) {
                _log.error(e);
            }
        }

        // ExtractTextLocations printer = new ExtractTextLocations();

        List allPages = document.getDocumentCatalog().getAllPages();
        if (allPages != null && allPages.size() > 0) {
            PDPage page = (PDPage) allPages.get(0);

            PDStream contents = page.getContents();
            if (contents != null) {
                this.processStream(page, page.findResources(), page.getContents().getStream());
            }

            PDRectangle pageSize = page.findMediaBox();
            if (pageSize != null) {
                setPageWidth(pageSize.getWidth());
                setPageHeight(pageSize.getHeight());
                setPageLLX(pageSize.getLowerLeftX());
                setPageURX(pageSize.getUpperRightX());
                setPageLLY(pageSize.getLowerLeftY());
                setPageURY(pageSize.getUpperRightY());
            }
        }
    } catch (Exception e) {
        _log.error(e);
    } finally {
        if (document != null) {
            document.close();
        }
    }
}

---

From source file:org.pdfgal.pdfgal.pdfgal.impl.PDFGalImpl.java

License:Open Source License

@Override
public List<String> split(final String inputUri, final String outputUri, final List<Integer> pages)
        throws IOException, COSVisitorException {

    final List<String> result = new ArrayList<String>();

    if (StringUtils.isNotBlank(inputUri) && StringUtils.isNotBlank(outputUri)
            && CollectionUtils.isNotEmpty(pages)) {

        final PDDocument doc = PDDocument.load(inputUri);
        final List<PDDocument> splittedDocs = new ArrayList<PDDocument>();
        @SuppressWarnings("unchecked")
        final List<PDPage> pagesList = doc.getDocumentCatalog().getAllPages();

        // This section creates a new document for each split
        // indicated into the list, except the last one.
        Integer currentPage = 0;/* w  ww.  j a  v a2 s  .  com*/
        for (final Integer page : pages) {
            final PDDocument document = new PDDocument();
            for (Integer i = currentPage; i <= page - 2; i++) {
                document.addPage(pagesList.get(i));
            }
            splittedDocs.add(document);
            currentPage = page - 1;
            document.close();
        }

        // This section splits the last document
        final PDDocument lastDocument = new PDDocument();
        for (Integer i = currentPage; i < pagesList.size(); i++) {
            lastDocument.addPage(pagesList.get(i));
        }
        splittedDocs.add(lastDocument);
        lastDocument.close();

        Integer subIndex = 1;
        for (final PDDocument document : splittedDocs) {
            final String extension = this.converterUtils.addSubIndexBeforeExtension(outputUri, subIndex++);
            document.save(extension);
            result.add(extension);
        }

        doc.close();

    } else {
        throw new IllegalArgumentException(Constants.ILLEGAL_ARGUMENT_EXCEPTION_MESSAGE);
    }

    return result;
}

---

From source file:org.pdfgal.pdfgal.pdfgal.impl.PDFGalImpl.java

License:Open Source License

@Override
public List<String> split(final String inputUri, final String outputUri, final Integer pages)
        throws IOException, COSVisitorException {

    final List<String> result = new ArrayList<String>();

    if (StringUtils.isNotBlank(inputUri) && StringUtils.isNotBlank(outputUri) && pages != null) {

        final PDDocument doc = PDDocument.load(inputUri);

        final Splitter splitter = new Splitter();

        splitter.setSplitAtPage(pages);//from  w w w  . j av  a  2s  . co  m

        final List<PDDocument> splittedDocs = splitter.split(doc);

        Integer subIndex = 1;
        for (final PDDocument document : splittedDocs) {
            final String extension = this.converterUtils.addSubIndexBeforeExtension(outputUri, subIndex++);
            document.save(extension);
            result.add(extension);
            document.close();
        }

        doc.close();

    } else {
        throw new IllegalArgumentException(Constants.ILLEGAL_ARGUMENT_EXCEPTION_MESSAGE);
    }

    return result;
}

---

From source file:org.pdfgal.pdfgal.pdfgal.impl.PDFGalImpl.java

License:Open Source License

@Override
public void protect(final String inputUri, final String outputUri, final String password)
        throws IOException, BadSecurityHandlerException, COSVisitorException {

    if (StringUtils.isNotBlank(inputUri) && StringUtils.isNotBlank(outputUri)
            && StringUtils.isNotBlank(password)) {

        final PDDocument doc = PDDocument.load(inputUri);

        final StandardProtectionPolicy pp = new StandardProtectionPolicy(password, password,
                new AccessPermission());
        doc.protect(pp);/*from   w  w w. j  a v a 2s . c  o m*/

        doc.save(outputUri);

        doc.close();

    } else {
        throw new IllegalArgumentException(Constants.ILLEGAL_ARGUMENT_EXCEPTION_MESSAGE);
    }
}

---

From source file:org.pdfgal.pdfgal.pdfgal.impl.PDFGalImpl.java

License:Open Source License

@Override
public void unProtect(final String inputUri, final String outputUri, final String password)
        throws IOException, COSVisitorException, BadSecurityHandlerException, CryptographyException {

    if (StringUtils.isNotBlank(inputUri) && StringUtils.isNotBlank(outputUri)
            && StringUtils.isNotBlank(password)) {

        final PDDocument doc = PDDocument.load(inputUri);

        final DecryptionMaterial decryptionMaterial = new StandardDecryptionMaterial(password);
        doc.openProtection(decryptionMaterial);

        final StandardProtectionPolicy pp = new StandardProtectionPolicy(null, null, new AccessPermission());
        doc.protect(pp);/* w w  w . jav a2s.co m*/

        doc.save(outputUri);

        doc.close();

    } else {
        throw new IllegalArgumentException(Constants.ILLEGAL_ARGUMENT_EXCEPTION_MESSAGE);
    }
}

---

From source file:org.pdfgal.pdfgal.pdfgal.impl.PDFGalImpl.java

License:Open Source License

@Override
public void putWatermark(final String inputUri, final String outputUri, final String text, final Color color,
        final Float alpha, final WatermarkPosition watermarkPosition, final List<Integer> pages)
        throws IOException, COSVisitorException, WatermarkOutOfLengthException {

    if (StringUtils.isNotBlank(inputUri) && StringUtils.isNotBlank(outputUri) && StringUtils.isNotBlank(text)
            && color != null && alpha != null && watermarkPosition != null) {

        // If watermark position is not centered, then max length is the
        // same for landscape and portrait, text length is tested here so
        // there is no need to continue.
        if (!WatermarkPosition.CENTER.equals(watermarkPosition)
                && text.length() > watermarkPosition.getMaxLengthPortrait()) {
            throw new WatermarkOutOfLengthException(Constants.WATERMARK_OUT_OF_LENGTH_EXCEPTION_MESSAGE);
        }/*ww w  .  j ava  2 s .  c  o  m*/

        final PDDocument doc = PDDocument.load(inputUri);
        final List<?> allPages = doc.getDocumentCatalog().getAllPages();

        this.converterUtils.deleteNonSelectedPositions(allPages, pages);

        if (CollectionUtils.isNotEmpty(allPages)) {
            for (final Object object : allPages) {
                final PDPage page = (PDPage) object;

                // The transparency, opacity of graphic objects can be set
                // directly
                // on the drawing commands but need to be set to a graphic
                // state
                // which will become part of the resources. Graphic state is
                // set
                // up.
                this.watermarkUtils.setUpGraphicState(page, alpha);

                // Now we will be able to call the state definition before
                // doing
                // the
                // drawing
                try {
                    this.watermarkUtils.addWatermark(doc, page, color, text, watermarkPosition);
                } catch (final WatermarkOutOfLengthException e) {
                    doc.close();
                    throw e;
                }
            }
        }

        doc.save(outputUri);
        doc.close();

    } else {
        throw new IllegalArgumentException(Constants.ILLEGAL_ARGUMENT_EXCEPTION_MESSAGE);
    }
}

---

From source file:org.pdfgal.pdfgal.pdfgal.impl.PDFGalImpl.java

License:Open Source License

@Override
public void addBookmarks(final String inputUri, final String outputUri, final String title,
        final List<PDFGalBookmark> pdfGalBookmarksList) throws IOException, COSVisitorException {

    if (StringUtils.isNotBlank(inputUri) && StringUtils.isNotBlank(outputUri) && StringUtils.isNotEmpty(title)
            && CollectionUtils.isNotEmpty(pdfGalBookmarksList)) {

        final PDDocument doc = PDDocument.load(inputUri);

        final PDDocumentOutline outline = new PDDocumentOutline();
        doc.getDocumentCatalog().setDocumentOutline(outline);
        final PDOutlineItem pagesOutline = new PDOutlineItem();
        pagesOutline.setTitle(title);// w  w  w. j  a v a2  s.com
        @SuppressWarnings("unchecked")
        final List<PDPage> pages = doc.getDocumentCatalog().getAllPages();
        outline.appendChild(pagesOutline);

        for (final PDFGalBookmark pdfGalBookmark : pdfGalBookmarksList) {
            if (pdfGalBookmark != null && pdfGalBookmark.isInitializated()) {
                final PDPage page = pages.get(pdfGalBookmark.getPage() - 1);
                final PDPageFitWidthDestination dest = new PDPageFitWidthDestination();
                dest.setPage(page);
                final PDOutlineItem bookmark = new PDOutlineItem();
                bookmark.setDestination(dest);
                bookmark.setTitle(pdfGalBookmark.getText());
                pagesOutline.appendChild(bookmark);
            }
        }
        pagesOutline.openNode();
        outline.openNode();

        doc.save(outputUri);
        doc.close();

    } else {
        throw new IllegalArgumentException(Constants.ILLEGAL_ARGUMENT_EXCEPTION_MESSAGE);
    }
}

---

From source file:org.pdfgal.pdfgal.pdfgal.impl.PDFGalImpl.java

License:Open Source License

@Override
public void reIndexPageNumbers(final String inputUri, final String outputUri,
        final List<PDFGalPageNumbering> pdfGalPageNumberingList) throws IOException, COSVisitorException {

    if (StringUtils.isNotBlank(inputUri) && StringUtils.isNotBlank(outputUri)
            && CollectionUtils.isNotEmpty(pdfGalPageNumberingList)) {

        final PDDocument doc = PDDocument.load(inputUri);

        final PDPageLabels pdPageLabels = new PDPageLabels(doc);

        for (final PDFGalPageNumbering pageNumbering : pdfGalPageNumberingList) {
            if (pageNumbering.isInitializated()) {
                final PDPageLabelRange pdPageLabelRange = new PDPageLabelRange();
                pdPageLabelRange.setStyle(pageNumbering.getNumberingStyle().getValue());
                pdPageLabels.setLabelItem(pageNumbering.getPageNumber() - 1, pdPageLabelRange);
            }// w  w  w  . j  av a  2  s  . co m
        }

        doc.getDocumentCatalog().setPageLabels(pdPageLabels);

        doc.save(outputUri);
        doc.close();

    } else {
        throw new IllegalArgumentException(Constants.ILLEGAL_ARGUMENT_EXCEPTION_MESSAGE);
    }
}

---

• «
• 1
• 2
• 3
• 4
• 5
• 6
• 7
• 8
• 9
• 10
• 11
• 12
• 13
• 14
• 15
• 16
• 17
• 18
• 19
• 20
• 21
• 22
• 23
• 24
• 25
• 26
• 27
• 28
• 29
• 30
• 31
• 32
• 33
• 34
• 35
• 36
• 37
• 38
• 39
• 40
• 41
• 42
• 43
• 44
• 45
• 46
• 47
• »