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

Introduction

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

Prototype

public boolean isEncrypted() 

Source Link

Document

This will tell if this document is encrypted or not.

Usage

From source file:fr.paris.lutece.plugins.lucene.service.indexer.PdfFileIndexer.java

License:Open Source License

/**
 * /*from ww w  .j a va2 s.  c  om*/
 * {@inheritDoc}
 */
public String getContentToIndex(InputStream is) {
    String strContent = "";
    PDDocument pdfDocument = null;

    try {
        pdfDocument = PDDocument.load(is);

        if (pdfDocument.isEncrypted()) {
            pdfDocument.decrypt("");
        }

        StringWriter writer = new StringWriter();
        PDFTextStripper stripper = new PDFTextStripper();
        stripper.writeText(pdfDocument, writer);
        strContent = writer.getBuffer().toString();
    } catch (CryptographyException e) {
        _log.error(e.getMessage(), e);
    } catch (IOException e) {
        _log.error(e.getMessage(), e);
    } catch (InvalidPasswordException e) {
        _log.error(e.getMessage(), e);
    } finally {
        if (pdfDocument != null) {
            try {
                pdfDocument.close();
            } catch (IOException e) {
                _log.error(e.getMessage(), e);
            }
        }
    }

    return strContent;
}

---

From source file:function.PrintImageLocations.java

License:Apache License

/**
 * This will print the documents data./*from  w ww .ja v a 2s.  co  m*/
 *
 * @param args The command line arguments.
 *
 * @throws Exception If there is an error parsing the document.
 */
public static void main(String[] args) throws Exception {

    PDDocument document = null;
    try {
        document = PDDocument.load(new File("C:/Users/ATUL/Desktop/Page-layout/output1.pdf"));
        if (document.isEncrypted()) {
            document.decrypt("");
        }
        PrintImageLocations printer = new PrintImageLocations();
        List allPages = document.getDocumentCatalog().getAllPages();
        for (int i = 0; i < allPages.size(); i++) {
            System.out.println("\n***********************************************************");
            PDPage page = (PDPage) allPages.get(i);
            System.out.println("Processing page: " + (i + 1));
            printer.processStream(page, page.findResources(), page.getContents().getStream());
        }
    } finally {
        if (document != null) {
            document.close();
        }
    }

}

---

From source file:gui.dialog.PlainTextDialog.java

License:Apache License

/**
 *    @Method: pdfParser//from w ww . j a  v  a2s . c om
 * 
 *    input : File
 *  output: String
 *  
 *  Diese Methode liet den Text aus der Pdf Datei aus und gibt den Text als String zurck
 */
private String pdfParser(File pdfFile) {
    NDC.push("pdfParser");

    PDDocument document = null;
    try {
        document = PDDocument.load(pdfFile);
    } catch (IOException e) {
        logger.error("Could not load document", e);
        NDC.pop();
        return null;
    }

    if (document.isEncrypted()) {
        NDC.pop();
        return "Encrypted documents are not supported";
    }

    PDFTextStripper stripper;
    try {
        stripper = new PDFTextStripper();
    } catch (IOException e) {
        logger.error("Could not create stripper", e);
        NDC.pop();
        return null;
    }

    stripper.setStartPage(1);
    stripper.setEndPage(2);

    String text;
    try {
        text = stripper.getText(document);
    } catch (Exception e) {
        logger.error("Could not parse PDF", e);
        NDC.pop();
        return null;
    }
    NDC.pop();
    return text;
}

---

From source file:khoji.PDFdoc.java

License:Apache License

/**
 *
 * @param doc_path/*from  w  ww  . java  2 s .  c  o m*/
 * @return
 * @throws Exception
 */
public String extractPDF(String doc_path) throws Exception {

    PDDocument document = null;
    try {
        document = PDDocument.load(doc_path);
        if (document.isEncrypted()) {
            try {
                document.decrypt("");
            } catch (InvalidPasswordException e) {
                System.err.println("Error: Document is encrypted with a password.");
                System.exit(1);
            }
        }

        PDFTextStripper stripper = new PDFTextStripper();
        String text = "";
        text = stripper.getText(document);
        //            System.out.println("text:"+text);
        return text;
    } finally {
        if (document != null) {
            document.close();
        }
    }

}

---

From source file:merge_split.MergeSplit.java

License:Apache License

private void AddButtonActionPerformed(java.awt.event.ActionEvent evt) {//GEN-FIRST:event_AddButtonActionPerformed

    String fileName;//from   ww w. j  a v a 2 s  .  c o  m
    int returnVal = jFileChooser1.showOpenDialog((Component) evt.getSource());
    if (returnVal == JFileChooser.APPROVE_OPTION) {
        File file = jFileChooser1.getSelectedFile();
        fileName = file.toString();
        PDDocument doc = null;
        String code = "";
        try {
            doc = PDDocument.load(file);
            if (doc.isEncrypted()) {

                doc.setAllSecurityToBeRemoved(true);

            }
        } catch (IOException ex) {

        }
        if (doc == null) {
            JFrame frame = new JFrame("Input Dialog Example 3");

            code = JOptionPane.showInputDialog(frame, "Enter password", "PDF is encrypted",
                    JOptionPane.WARNING_MESSAGE);
            try {
                doc = PDDocument.load(file, code);
            } catch (IOException ex) {
                JOptionPane.showMessageDialog(null, "Wrong Password.", "Wrong Password",
                        JOptionPane.WARNING_MESSAGE);

            }

        }
        if (doc != null) {
            int count = doc.getNumberOfPages();

            String currentpages;
            if (count > 1) {
                currentpages = "1 - " + count;
            } else {
                currentpages = "1";
            }
            boolean isOriginalDocEncrypted = doc.isEncrypted();

            String column4;
            if (isOriginalDocEncrypted) {
                column4 = code;
            } else {
                column4 = "ok";
            }
            dtm.addRow(new Object[] { fileName, count, currentpages, column4 });
            try {
                doc.close();
            } catch (IOException ex) {
                JOptionPane.showMessageDialog(null, "Problem accessing file.", "Problem accessing file",
                        JOptionPane.WARNING_MESSAGE);
            }

            arr.add(file);
        }
    } else {
        System.out.println("File access cancelled by user.");
    }

}

---

From source file:merge_split.MergeSplit.java

License:Apache License

private void RotateFileButtonActionPerformed(java.awt.event.ActionEvent evt) {//GEN-FIRST:event_RotateFileButtonActionPerformed
    String fileName;//w ww .  ja  v a2 s  . co  m
    int returnVal = jFileChooser1.showOpenDialog((Component) evt.getSource());
    if (returnVal == JFileChooser.APPROVE_OPTION) {
        File file = jFileChooser1.getSelectedFile();
        fileName = file.toString();
        PDDocument doc = null;
        try {
            doc = PDDocument.load(file);
            if (doc.isEncrypted()) {

                doc.setAllSecurityToBeRemoved(true);

            }
        } catch (IOException ex) {

        }
        rotatecode = "";
        if (doc == null) {
            JFrame frame = new JFrame("Input Dialog Example 3");

            rotatecode = JOptionPane.showInputDialog(frame, "Enter password", "PDF is encrypted",
                    JOptionPane.WARNING_MESSAGE);
            try {
                doc = PDDocument.load(file, rotatecode);
            } catch (IOException ex) {
                JOptionPane.showMessageDialog(null, "Wrong Password.", "Wrong Password",
                        JOptionPane.WARNING_MESSAGE);

            }

        }

        if (doc != null) {
            int count = doc.getNumberOfPages();

            String currentpages;
            if (count > 1) {
                currentpages = "1 - " + count;
            } else {
                currentpages = "1";
            }
            RotatePagesField.setText(currentpages);
            RotateFileField.setText(fileName);
            String name = file.getName();
            int pos = name.lastIndexOf(".");
            if (pos > 0) {
                name = name.substring(0, pos);
            }
            name = name + "Rotated";
            RotateNameField.setText(name);
            try {
                doc.close();
            } catch (IOException ex) {
                JOptionPane.showMessageDialog(null, "Problem finishing process.", "Problem finishing process",
                        JOptionPane.WARNING_MESSAGE);
            }

        }
    } else {
        System.out.println("File access cancelled by user.");
    }
}

---

From source file:merge_split.MergeSplit.java

License:Apache License

private void ConvertFileButtonActionPerformed(java.awt.event.ActionEvent evt) {//GEN-FIRST:event_ConvertFileButtonActionPerformed
    String fileName;/*  www. j a  v  a2  s.c  om*/
    int returnVal = jFileChooser1.showOpenDialog((Component) evt.getSource());
    if (returnVal == JFileChooser.APPROVE_OPTION) {
        File file = jFileChooser1.getSelectedFile();
        fileName = file.toString();
        PDDocument doc = null;
        try {
            doc = PDDocument.load(file);
            if (doc.isEncrypted()) {

                doc.setAllSecurityToBeRemoved(true);

            }
        } catch (IOException ex) {

        }
        convertcode = "";
        if (doc == null) {
            JFrame frame = new JFrame("Input Dialog Example 3");

            convertcode = JOptionPane.showInputDialog(frame, "Enter password", "PDF is encrypted",
                    JOptionPane.WARNING_MESSAGE);
            try {
                doc = PDDocument.load(file, rotatecode);
            } catch (IOException ex) {
                JOptionPane.showMessageDialog(null, "Wrong Password.", "Wrong Password",
                        JOptionPane.WARNING_MESSAGE);
            }

        }
        if (doc != null) {
            int count = doc.getNumberOfPages();

            String currentpages;
            if (count > 1) {
                currentpages = "1 - " + count;
            } else {
                currentpages = "1";
            }
            ConvertPagesField.setText(currentpages);
            ConvertFileField.setText(fileName);
            String name = file.getName();
            int pos = name.lastIndexOf(".");
            if (pos > 0) {
                name = name.substring(0, pos);
            }
            ConvertNameField.setText(name);
            try {
                doc.close();
            } catch (IOException ex) {
                JOptionPane.showMessageDialog(null, "Problem accessing file.", "Problem accessing file",
                        JOptionPane.WARNING_MESSAGE);
            }

        }
    } else {
        System.out.println("File access cancelled by user.");
    }
}

---

From source file:merge_split.MergeSplit.java

License:Apache License

private void SplitFileButtonActionPerformed(java.awt.event.ActionEvent evt) {//GEN-FIRST:event_SplitFileButtonActionPerformed
    String fileName;//from  w  w  w  .  j a v a  2 s .  c o  m
    int returnVal = jFileChooser1.showOpenDialog((Component) evt.getSource());
    if (returnVal == JFileChooser.APPROVE_OPTION) {
        File file = jFileChooser1.getSelectedFile();
        fileName = file.toString();
        PDDocument doc = null;
        try {
            doc = PDDocument.load(file);
            if (doc.isEncrypted()) {

                doc.setAllSecurityToBeRemoved(true);

            }
        } catch (IOException ex) {

        }
        splitcode = "";
        if (doc == null) {
            JFrame frame = new JFrame("Input Dialog Example 3");

            splitcode = JOptionPane.showInputDialog(frame, "Enter password", "PDF is encrypted",
                    JOptionPane.WARNING_MESSAGE);
            try {
                doc = PDDocument.load(file, rotatecode);
            } catch (IOException ex) {
                JOptionPane.showMessageDialog(null, "Wrong Password.", "Wrong Password",
                        JOptionPane.WARNING_MESSAGE);

            }

        }

        if (doc != null) {
            int count = doc.getNumberOfPages();

            String currentpages;
            if (count > 1) {
                currentpages = "1 - " + count;
            } else {
                currentpages = "1";
            }
            SplitPagesField.setText(currentpages);
            SplitFileField.setText(fileName);
            String name = file.getName();
            int pos = name.lastIndexOf(".");
            if (pos > 0) {
                name = name.substring(0, pos);
            }
            name = name + "Split";
            SplitNameField.setText(name);
            try {
                doc.close();
            } catch (IOException ex) {
                JOptionPane.showMessageDialog(null, "Problem finishing process.", "Problem finishing process",
                        JOptionPane.WARNING_MESSAGE);
            }

        }
    } else {
        System.out.println("File access cancelled by user.");
    }
}

---

From source file:mj.ocraptor.extraction.tika.parser.pdf.PDFParser.java

License:Apache License

public void parse(InputStream stream, ContentHandler handler, Metadata metadata, ParseContext context)
        throws IOException, SAXException, TikaException {

    PDDocument pdfDocument = null;
    TemporaryResources tmp = new TemporaryResources();
    // config from context, or default if not set via context
    PDFParserConfig localConfig = context.get(PDFParserConfig.class, defaultConfig);

    try {//from w w  w . ja  v a2  s  . c om
        // PDFBox can process entirely in memory, or can use a temp file
        // for unpacked / processed resources
        // Decide which to do based on if we're reading from a file or not
        // already
        TikaInputStream tstream = TikaInputStream.cast(stream);
        if (tstream != null && tstream.hasFile()) {
            // File based, take that as a cue to use a temporary file
            RandomAccess scratchFile = new RandomAccessFile(tmp.createTemporaryFile(), "rw");
            if (localConfig.getUseNonSequentialParser() == true) {
                pdfDocument = PDDocument.loadNonSeq(new CloseShieldInputStream(stream), scratchFile);
            } else {
                pdfDocument = PDDocument.load(new CloseShieldInputStream(stream), scratchFile, true);
            }
        } else {
            // Go for the normal, stream based in-memory parsing
            if (localConfig.getUseNonSequentialParser() == true) {
                pdfDocument = PDDocument.loadNonSeq(new CloseShieldInputStream(stream),
                        new RandomAccessBuffer());
            } else {
                pdfDocument = PDDocument.load(new CloseShieldInputStream(stream), true);
            }
        }

        if (pdfDocument.isEncrypted()) {
            String password = null;

            // Did they supply a new style Password Provider?
            PasswordProvider passwordProvider = context.get(PasswordProvider.class);
            if (passwordProvider != null) {
                password = passwordProvider.getPassword(metadata);
            }

            // Fall back on the old style metadata if set
            if (password == null && metadata.get(PASSWORD) != null) {
                password = metadata.get(PASSWORD);
            }

            // If no password is given, use an empty string as the default
            if (password == null) {
                password = "";
            }

            try {
                pdfDocument.decrypt(password);
            } catch (Exception e) {
                // Ignore
            }
        }

        metadata.set(Metadata.CONTENT_TYPE, "application/pdf");
        extractMetadata(pdfDocument, metadata);
        PDF2XHTML.process(pdfDocument, handler, context, metadata, localConfig);

    } catch (Exception e) {
        // TODO: logging
        e.printStackTrace();
    } finally {

        if (pdfDocument != null) {
            pdfDocument.close();
        }
        if (tmp != null) {
            tmp.dispose();
            tmp.close();
        }
    }
    handler.endDocument();
}

---

From source file:net.dstserbak.dataindexer.tokenizer.PDFTokenizer.java

/**
 * Reads all pages of the PDF file and splits text to words, which are
 * returned as TokensMap object./* w  w  w  .  j a  v a2 s  .c om*/
 * @param pd PDDocument object that is created from stream
 * @return Map that contains tokens, which are belong to PDF document
 * @throws IOException If an I/O error occurs
 */
private static TokensMap tokenizeInput(PDDocument pd) throws IOException {
    int numberOfPages = pd.getNumberOfPages();
    if (pd.isEncrypted()) {
        log.log(Level.SEVERE, "PDF is ecrypted");
        return null;
    } else if (numberOfPages < 1) {
        log.log(Level.SEVERE, "PDF number of pages is less than 1");
        return null;
    }

    PDFTextStripper stripper = new PDFTextStripper();
    stripper.setStartPage(1);
    stripper.setEndPage(numberOfPages);
    StringTokenizer st = new StringTokenizer(stripper.getText(pd));
    TokensMap tokensMap = new TokensMap();
    TokenizerUtils.addTokensToMap(tokensMap, st);
    return tokensMap;
}

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