Example usage for com.lowagie.text.pdf PdfReader getInfo

List of usage examples for com.lowagie.text.pdf PdfReader getInfo

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Introduction

In this page you can find the example usage for com.lowagie.text.pdf PdfReader getInfo.

Prototype

public HashMap getInfo()

Source Link

Document

Returns the content of the document information dictionary as a HashMap of String.

Usage

From source file:it.pdfsam.console.tools.pdf.PdfConcat.java

License:Open Source License

/**
 * Execute the concat command. On error an exception is thrown.
 * @throws ConcatException/*from  w  w  w .j av a 2 s.c o m*/
 */
public void execute() throws ConcatException {
    try {
        percentageChanged(0, 0);
        out_message = "";
        String file_name;
        int pageOffset = 0;
        ArrayList master = new ArrayList();
        int f = 0;
        Document pdf_document = null;
        PdfConcatenator pdf_writer = null;
        int total_processed_pages = 0;
        String[] page_selection = u_string.split(":");
        File tmp_o_file = TmpFileNameGenerator.generateTmpFile(o_file.getParent());
        PdfReader pdf_reader;
        for (Iterator f_list_itr = f_list.iterator(); f_list_itr.hasNext();) {
            String current_p_selection;
            //get page selection. If arrayoutofbounds default behaviour is "all" 
            try {
                current_p_selection = page_selection[f].toLowerCase();
                if (current_p_selection.equals(""))
                    current_p_selection = "all";
            } catch (Exception e) {
                current_p_selection = "all";
            }
            //validation
            if (!(Pattern.compile("([0-9]+[-][0-9]+)|(all)", Pattern.CASE_INSENSITIVE)
                    .matcher(current_p_selection).matches())) {
                String errorMsg = "";
                try {
                    tmp_o_file.delete();
                } catch (Exception e) {
                    errorMsg = " Unable to delete temporary file.";
                }
                throw new ConcatException(
                        "ValidationError: Syntax error on " + current_p_selection + "." + errorMsg);
            }
            file_name = f_list_itr.next().toString();
            //reader creation
            pdf_reader = new PdfReader(new RandomAccessFileOrArray(file_name), null);
            pdf_reader.consolidateNamedDestinations();
            int pdf_number_of_pages = pdf_reader.getNumberOfPages();
            //default behaviour
            int start = 0;
            int end_page = pdf_number_of_pages;
            if (!(current_p_selection.equals("all"))) {
                boolean valid = true;
                String exceptionMsg = "";
                String[] limits = current_p_selection.split("-");
                try {
                    start = Integer.parseInt(limits[0]);
                    end_page = Integer.parseInt(limits[1]);
                } catch (Exception ex) {
                    valid = false;
                    exceptionMsg += "ValidationError: Syntax error on " + current_p_selection + ".";
                    try {
                        tmp_o_file.delete();
                    } catch (Exception e) {
                        exceptionMsg += " Unable to delete temporary file.";
                    }
                }
                if (valid) {
                    //validation
                    if (start < 0) {
                        valid = false;
                        exceptionMsg = "ValidationError: Syntax error. " + (start) + " must be positive in "
                                + current_p_selection + ".";
                        try {
                            tmp_o_file.delete();
                        } catch (Exception e) {
                            exceptionMsg += " Unable to delete temporary file.";
                        }
                    } else if (end_page > pdf_number_of_pages) {
                        valid = false;
                        exceptionMsg = "ValidationError: Cannot merge at page " + end_page + ". No such page.";
                        try {
                            tmp_o_file.delete();
                        } catch (Exception e) {
                            exceptionMsg += " Unable to delete temporary file.";
                        }
                    } else if (start > end_page) {
                        valid = false;
                        exceptionMsg = "ValidationError: Syntax error. " + (start) + " is bigger than "
                                + end_page + " in " + current_p_selection + ".";
                        try {
                            tmp_o_file.delete();
                        } catch (Exception e) {
                            exceptionMsg += " Unable to delete temporary file.";
                        }
                    }
                }
                if (!valid) {
                    throw new ConcatException(exceptionMsg);
                }
            }
            List bookmarks = SimpleBookmark.getBookmark(pdf_reader);
            if (bookmarks != null) {
                //if the end page is not the end of the doc, delete bookmarks after it
                if (end_page < pdf_number_of_pages) {
                    SimpleBookmark.eliminatePages(bookmarks, new int[] { end_page + 1, pdf_number_of_pages });
                }
                // if start page isn't the first page of the document, delete bookmarks before it
                if (start > 0) {
                    SimpleBookmark.eliminatePages(bookmarks, new int[] { 1, start });
                    //bookmarks references must be taken back
                    SimpleBookmark.shiftPageNumbers(bookmarks, -start, null);
                }
                if (pageOffset != 0) {
                    SimpleBookmark.shiftPageNumbers(bookmarks, pageOffset, null);
                }
                master.addAll(bookmarks);
            }
            pageOffset += (end_page - start);
            out_message += LogFormatter.formatMessage(file_name + ": " + end_page + " pages-\n");
            if (f == 0) {
                if (copyfields_boolean) {
                    // step 1: we create a writer 
                    pdf_writer = new PdfCopyFieldsConcatenator(new FileOutputStream(tmp_o_file),
                            compressed_boolean);
                    HashMap meta = pdf_reader.getInfo();
                    meta.put("Creator", MainConsole.CREATOR);
                } else {
                    // step 1: creation of a document-object
                    pdf_document = new Document(pdf_reader.getPageSizeWithRotation(1));
                    // step 2: we create a writer that listens to the document
                    pdf_writer = new PdfSimpleConcatenator(pdf_document, new FileOutputStream(tmp_o_file),
                            compressed_boolean);
                    // step 3: we open the document
                    MainConsole.setDocumentCreator(pdf_document);
                    pdf_document.open();
                }
                out_message += LogFormatter.formatMessage("Temporary file created-\n");
            }
            // step 4: we add content
            pdf_reader.selectPages(start + "-" + end_page);
            pdf_writer.addDocument(pdf_reader);
            //fix 03/07
            //pdf_reader = null;
            pdf_reader.close();
            pdf_writer.freeReader(pdf_reader);
            total_processed_pages += end_page - start + 1;
            out_message += LogFormatter.formatMessage((end_page - start) + " pages processed correctly-\n");
            f++;
            try {
                percentageChanged((f * 100) / f_list.size(), (end_page - start));
            } catch (RuntimeException re) {
                out_message += LogFormatter.formatMessage("RuntimeException: " + re.getMessage() + "\n");
            }
        }
        if (master.size() > 0) {
            pdf_writer.setOutlines(master);
        }
        out_message += LogFormatter.formatMessage("Total processed pages: " + total_processed_pages + "-\n");
        // step 5: we close the document
        if (pdf_document != null) {
            pdf_document.close();
        }
        pdf_writer.close();
        // step 6: temporary buffer moved to output file
        renameTemporaryFile(tmp_o_file, o_file, overwrite_boolean);
    } catch (Exception e) {
        throw new ConcatException(e);
    } finally {
        workCompleted();
    }
}

From source file:it.pdfsam.console.tools.pdf.PdfEncrypt.java

License:Open Source License

/**
 * Execute the encrypt command. On error an exception is thrown.
 * @throws EncryptException//from   w w w .  j a v  a  2  s .  co  m
 */
public void execute() throws EncryptException {
    try {
        workingIndeterminate();
        out_message = "";
        int f = 0;
        for (Iterator f_list_itr = f_list.iterator(); f_list_itr.hasNext();) {
            String file_name = f_list_itr.next().toString();
            prefixParser = new PrefixParser(prefix_value, new File(file_name).getName());
            File tmp_o_file = TmpFileNameGenerator.generateTmpFile(o_dir.getAbsolutePath());
            out_message += LogFormatter.formatMessage("Temporary file created-\n");
            PdfReader pdfReader = new PdfReader(new RandomAccessFileOrArray(file_name), null);
            HashMap meta = pdfReader.getInfo();
            meta.put("Creator", MainConsole.CREATOR);
            PdfStamper pdfStamper = new PdfStamper(pdfReader, new FileOutputStream(tmp_o_file));
            if (compressed_boolean) {
                pdfStamper.setFullCompression();
            }
            pdfStamper.setMoreInfo(meta);
            pdfStamper.setEncryption(etype, u_pwd, a_pwd, user_permissions);
            pdfStamper.close();
            /*PdfEncryptor.encrypt(pdf_reader,new FileOutputStream(tmp_o_file), etype, u_pwd, a_pwd,user_permissions, meta);*/
            File out_file = new File(o_dir, prefixParser.generateFileName());
            renameTemporaryFile(tmp_o_file, out_file, overwrite_boolean);
            f++;
        }
        out_message += LogFormatter.formatMessage("Pdf files encrypted in " + o_dir.getAbsolutePath() + "-\n"
                + PdfEncryptor.getPermissionsVerbose(user_permissions));
    } catch (Exception e) {
        throw new EncryptException(e);
    } finally {
        workCompleted();
    }
}

From source file:lucee.runtime.text.pdf.PDFDocument.java

License:Open Source License

public Struct getInfo() {

    PdfReader pr = null;
    try {//from  w  ww . ja v a2s. c o  m
        pr = getPdfReader();
        //PdfDictionary catalog = pr.getCatalog();
        int permissions = pr.getPermissions();
        boolean encrypted = pr.isEncrypted();

        Struct info = new StructImpl();
        info.setEL("FilePath", getFilePath());

        // access
        info.setEL("ChangingDocument", allowed(encrypted, permissions, PdfWriter.ALLOW_MODIFY_CONTENTS));
        info.setEL("Commenting", allowed(encrypted, permissions, PdfWriter.ALLOW_MODIFY_ANNOTATIONS));
        info.setEL("ContentExtraction", allowed(encrypted, permissions, PdfWriter.ALLOW_SCREENREADERS));
        info.setEL("CopyContent", allowed(encrypted, permissions, PdfWriter.ALLOW_COPY));
        info.setEL("DocumentAssembly",
                allowed(encrypted, permissions, PdfWriter.ALLOW_ASSEMBLY + PdfWriter.ALLOW_MODIFY_CONTENTS));
        info.setEL("FillingForm",
                allowed(encrypted, permissions, PdfWriter.ALLOW_FILL_IN + PdfWriter.ALLOW_MODIFY_ANNOTATIONS));
        info.setEL("Printing", allowed(encrypted, permissions, PdfWriter.ALLOW_PRINTING));
        info.setEL("Secure", "");
        info.setEL("Signing", allowed(encrypted, permissions, PdfWriter.ALLOW_MODIFY_ANNOTATIONS
                + PdfWriter.ALLOW_MODIFY_CONTENTS + PdfWriter.ALLOW_FILL_IN));

        info.setEL("Encryption", encrypted ? "Password Security" : "No Security");// MUST
        info.setEL("TotalPages", Caster.toDouble(pr.getNumberOfPages()));
        info.setEL("Version", "1." + pr.getPdfVersion());
        info.setEL("permissions", "" + permissions);
        info.setEL("permiss", "" + PdfWriter.ALLOW_FILL_IN);

        info.setEL("Application", "");
        info.setEL("Author", "");
        info.setEL("CenterWindowOnScreen", "");
        info.setEL("Created", "");
        info.setEL("FitToWindow", "");
        info.setEL("HideMenubar", "");
        info.setEL("HideToolbar", "");
        info.setEL("HideWindowUI", "");
        info.setEL("Keywords", "");
        info.setEL("Language", "");
        info.setEL("Modified", "");
        info.setEL("PageLayout", "");
        info.setEL("Producer", "");
        info.setEL("Properties", "");
        info.setEL("ShowDocumentsOption", "");
        info.setEL("ShowWindowsOption", "");
        info.setEL("Subject", "");
        info.setEL("Title", "");
        info.setEL("Trapped", "");

        // info
        HashMap imap = pr.getInfo();
        Iterator it = imap.entrySet().iterator();
        Map.Entry entry;
        while (it.hasNext()) {
            entry = (Entry) it.next();
            info.setEL(Caster.toString(entry.getKey(), null), entry.getValue());
        }
        return info;
    } catch (PageException pe) {
        throw new PageRuntimeException(pe);
    } finally {
        if (pr != null)
            pr.close();
    }
}

From source file:net.laubenberger.bogatyr.helper.HelperPdf.java

License:Open Source License

/**
 * Modifies the meta data of given PDF and stores it in a new {@link File}.
 * <strong>Meta data example:"</strong> metadata.put("Title", "Example");
 * metadata.put("Author", "Stefan Laubenberger"); metadata.put("Subject",
 * "Example PDF meta data"); metadata.put("Keywords", "Example, PDF");
 * metadata.put("Creator", "http://www.laubenberger.net/");
 * metadata.put("Producer", "Silvan Spross");
 * //from   ww  w .ja v  a 2  s .  com
 * @param source
 *           {@link File}
 * @param dest
 *           {@link File} for the modified PDF
 * @param metadata
 *           list with the new meta data informations
 * @throws DocumentException
 * @throws IOException
 * @since 0.7.0
 */
@SuppressWarnings("unchecked")
public static void setMetaData(final File source, final File dest, final Map<String, String> metadata)
        throws IOException, DocumentException { // $JUnit$
    if (log.isDebugEnabled())
        log.debug(HelperLog.methodStart(source, dest, metadata));
    if (null == source) {
        throw new RuntimeExceptionIsNull("source"); //$NON-NLS-1$
    }
    if (null == dest) {
        throw new RuntimeExceptionIsNull("dest"); //$NON-NLS-1$
    }
    if (HelperObject.isEquals(source, dest)) {
        throw new RuntimeExceptionIsEquals("source", "dest"); //$NON-NLS-1$ //$NON-NLS-2$
    }
    if (null == metadata) {
        throw new RuntimeExceptionIsNull("metadata"); //$NON-NLS-1$
    }

    PdfReader reader = null;
    PdfStamper stamper = null;

    try {
        reader = new PdfReader(source.getAbsolutePath());
        stamper = new PdfStamper(reader, new FileOutputStream(dest));

        final HashMap<String, String> info = reader.getInfo();
        info.putAll(metadata);

        stamper.setMoreInfo(info);
    } finally {
        if (null != stamper) {
            stamper.close();
        }
        if (null != reader) {
            reader.close();
        }
    }
    if (log.isDebugEnabled())
        log.debug(HelperLog.methodExit());
}

From source file:net.laubenberger.bogatyr.helper.HelperPdf.java

License:Open Source License

/**
 * Returns the metadata of a given PDF as {@link Map}.
 * /*  ww  w  .j a v  a 2 s . c o m*/
 * @param file
 *           input as PDF
 * @return {@link Map} containinfg the metadata of the given PDF
 * @throws IOException
 * @see File
 * @since 0.9.4
 */
@SuppressWarnings("unchecked")
public static Map<String, String> getMetaData(final File file) throws IOException { // $JUnit$
    if (log.isDebugEnabled())
        log.debug(HelperLog.methodStart(file));
    if (null == file) {
        throw new RuntimeExceptionIsNull("file"); //$NON-NLS-1$
    }

    PdfReader reader = null;
    Map<String, String> result;

    try {
        reader = new PdfReader(file.getAbsolutePath());

        result = reader.getInfo();
    } finally {
        if (null != reader) {
            reader.close();
        }
    }

    if (log.isDebugEnabled())
        log.debug(HelperLog.methodExit(result));
    return result;
}

From source file:net.laubenberger.wichtel.helper.HelperPdf.java

License:Open Source License

/**
 * Modifies the meta data of given PDF and stores it in a new {@link File}.
 * <strong>Meta data example:"</strong> metadata.put("Title", "Example");
 * metadata.put("Author", "Stefan Laubenberger"); metadata.put("Subject",
 * "Example PDF meta data"); metadata.put("Keywords", "Example, PDF");
 * metadata.put("Creator", "http://www.laubenberger.net/");
 * metadata.put("Producer", "Silvan Spross");
 * //  w w w .j  a v  a2 s .c om
 * @param source
 *           {@link File}
 * @param dest
 *           {@link File} for the modified PDF
 * @param metadata
 *           list with the new meta data informations
 * @throws DocumentException
 * @throws IOException
 * @since 0.0.1
 */
@SuppressWarnings("unchecked")
public static void setMetaData(final File source, final File dest, final Map<String, String> metadata)
        throws IOException, DocumentException { // $JUnit$
    if (log.isDebugEnabled())
        log.debug(HelperLog.methodStart(source, dest, metadata));
    if (null == source) {
        throw new RuntimeExceptionIsNull("source"); //$NON-NLS-1$
    }
    if (null == dest) {
        throw new RuntimeExceptionIsNull("dest"); //$NON-NLS-1$
    }
    if (HelperObject.isEquals(source, dest)) {
        throw new RuntimeExceptionIsEquals("source", "dest"); //$NON-NLS-1$ //$NON-NLS-2$
    }
    if (null == metadata) {
        throw new RuntimeExceptionIsNull("metadata"); //$NON-NLS-1$
    }

    try (FileOutputStream fos = new FileOutputStream(dest)) {
        final PdfReader reader = new PdfReader(source.getAbsolutePath());
        final PdfStamper stamper = new PdfStamper(reader, fos);

        final HashMap<String, String> info = reader.getInfo();
        info.putAll(metadata);

        stamper.setMoreInfo(info);

        stamper.close();
        reader.close();
    }
    if (log.isDebugEnabled())
        log.debug(HelperLog.methodExit());
}

From source file:net.mitnet.tools.pdf.book.pdf.itext.PdfReaderHelper.java

License:Open Source License

public PdfReaderHelper(PdfReader pdfReader) {
    this.pdfReader = pdfReader;
    this.pdfInfo = pdfReader.getInfo();
}

From source file:org.apache.camel.dataformat.jasperreports.JasperReportsTestBase.java

License:Open Source License

protected Map<String, String> getPdfInfo(MockEndpoint mock) throws IOException {
    Exchange exchange = mock.getReceivedExchanges().get(0);
    byte[] bytes = exchange.getIn().getBody(byte[].class);
    // read and parse a pdf
    PdfReader reader = new PdfReader(bytes);
    return reader.getInfo();
}

From source file:org.lucee.extension.pdf.PDFStruct.java

License:Open Source License

public Struct getInfo() {

    PdfReader pr = null;
    try {// w w  w .  j a  v  a  2s.  c o m
        pr = getPdfReader();
        // PdfDictionary catalog = pr.getCatalog();
        int permissions = pr.getPermissions();
        boolean encrypted = pr.isEncrypted();

        Struct info = CFMLEngineFactory.getInstance().getCreationUtil().createStruct();
        info.setEL("FilePath", getFilePath());

        // access
        info.setEL("ChangingDocument", allowed(encrypted, permissions, PdfWriter.ALLOW_MODIFY_CONTENTS));
        info.setEL("Commenting", allowed(encrypted, permissions, PdfWriter.ALLOW_MODIFY_ANNOTATIONS));
        info.setEL("ContentExtraction", allowed(encrypted, permissions, PdfWriter.ALLOW_SCREENREADERS));
        info.setEL("CopyContent", allowed(encrypted, permissions, PdfWriter.ALLOW_COPY));
        info.setEL("DocumentAssembly",
                allowed(encrypted, permissions, PdfWriter.ALLOW_ASSEMBLY + PdfWriter.ALLOW_MODIFY_CONTENTS));
        info.setEL("FillingForm",
                allowed(encrypted, permissions, PdfWriter.ALLOW_FILL_IN + PdfWriter.ALLOW_MODIFY_ANNOTATIONS));
        info.setEL("Printing", allowed(encrypted, permissions, PdfWriter.ALLOW_PRINTING));
        info.setEL("Secure", "");
        info.setEL("Signing", allowed(encrypted, permissions, PdfWriter.ALLOW_MODIFY_ANNOTATIONS
                + PdfWriter.ALLOW_MODIFY_CONTENTS + PdfWriter.ALLOW_FILL_IN));

        info.setEL("Encryption", encrypted ? "Password Security" : "No Security");// MUST
        info.setEL("TotalPages", CFMLEngineFactory.getInstance().getCastUtil().toDouble(pr.getNumberOfPages()));
        info.setEL("Version", "1." + pr.getPdfVersion());
        info.setEL("permissions", "" + permissions);
        info.setEL("permiss", "" + PdfWriter.ALLOW_FILL_IN);

        info.setEL("Application", "");
        info.setEL("Author", "");
        info.setEL("CenterWindowOnScreen", "");
        info.setEL("Created", "");
        info.setEL("FitToWindow", "");
        info.setEL("HideMenubar", "");
        info.setEL("HideToolbar", "");
        info.setEL("HideWindowUI", "");
        info.setEL("Keywords", "");
        info.setEL("Language", "");
        info.setEL("Modified", "");
        info.setEL("PageLayout", "");
        info.setEL("Producer", "");
        info.setEL("Properties", "");
        info.setEL("ShowDocumentsOption", "");
        info.setEL("ShowWindowsOption", "");
        info.setEL("Subject", "");
        info.setEL("Title", "");
        info.setEL("Trapped", "");

        // info
        HashMap imap = pr.getInfo();
        Iterator it = imap.entrySet().iterator();
        Map.Entry entry;
        while (it.hasNext()) {
            entry = (Entry) it.next();
            info.setEL(CFMLEngineFactory.getInstance().getCastUtil().toString(entry.getKey(), null),
                    entry.getValue());
        }
        return info;
    } catch (PageException pe) {
        throw CFMLEngineFactory.getInstance().getExceptionUtil().createPageRuntimeException(pe);
    } finally {
        if (pr != null)
            pr.close();
    }
}

From source file:org.mnsoft.pdfocr.CreatorSetter.java

License:Open Source License

/**
 * @param args/*from ww  w.  j  ava  2 s  .  co  m*/
 * @throws DocumentException
 * @throws IOException
 * @throws IOException
 * @throws BadPdfFormatException
 */
@SuppressWarnings("rawtypes")
public static void main(String[] args) throws DocumentException, IOException {
    /*
     * Verify arguments
     */
    if ((args == null) || (args.length < 2)) {
        System.err.println("Usage: first parameter: Creator to set, following parameters: Files to work on.");
        System.exit(1);
    }

    final String creator = args[0];

    for (int i = 1; i < args.length; i++) {
        final File f = new File(args[i]);

        if ((f == null) || !f.exists() || !f.isFile() || !f.getName().endsWith(".pdf")) {
            System.err.println("! ERROR: Could not read " + args[i] + " or this is not a .pdf");

            continue;
        }

        final String p = f.getAbsolutePath();

        /*
         * Open the reader
         */
        PdfReader reader;

        try {
            reader = new PdfReader(p);
        } catch (Exception e) {
            System.err.println("! ERROR: " + e.getMessage() + " File: " + p);

            continue;
        }

        /*
         * Get the document information
         */
        Map info = reader.getInfo();

        /*
         * Get the document creator. If the document
         * has already been worked on, continue with
         * the next document.
         */
        String doc_creator = (String) info.get("Creator");

        if (creator.equals(doc_creator)) {
            System.out.println("+ INFO: File " + p + " had already the right creator.");

            continue;
        }

        /*
         * Get the document time stamp so that we can set it later.
         */
        final Date doc_timestamp = new Date(f.lastModified());

        /*
         * Get the number of pages in the original file
         */
        int nOri = reader.getNumberOfPages();

        System.out.print("+ INFO: Working on: " + p + " (" + nOri + " pages) ... ");

        /*
         * Get the remaining meta data
         */
        String doc_title = ((String) info.get("Title") == null) ? "" : (String) info.get("Title");
        String doc_subject = ((String) info.get("Subject") == null) ? "" : (String) info.get("Subject");
        String doc_keywords = ((String) info.get("Keywords") == null) ? "" : (String) info.get("Keywords");
        String doc_author = ((String) info.get("Author") == null) ? "" : (String) info.get("Author");

        reader.close();

        /*
         * Set the creator to our marker
         */
        doc_creator = creator;

        /*
         * Merge the new document with the meta
         * data from the original document
         */
        try {
            reader = new PdfReader(p);
        } catch (Exception e) {
            System.err.println("! ERROR: " + e.getMessage() + " File: " + p);

            continue;
        }

        /*
         * Get the document information
         */
        info = reader.getInfo();

        /*
         * Get the document creator. If the document
         * has already been worked on, we assume we
         * have had a successful output from the OCR
         * engine
         */
        String doc_creator_copy = (String) info.get("Creator");

        if (creator.equals(doc_creator_copy)) {
            System.out.println();

            continue;
        }

        /*
         * Step 1: creation of a document object
         */
        final Document document = new Document(reader.getPageSizeWithRotation(1));

        /*
         * Step 2: we create a writer that listens to the document
         */
        PdfCopy writer = new PdfCopy(document, new FileOutputStream(p + ".tmp"));

        /*
         * Step 3: we add the meta data
         */
        document.addTitle(doc_title);
        document.addSubject(doc_subject);
        document.addKeywords(doc_keywords);
        document.addCreator(creator);
        document.addAuthor(doc_author);

        /*
         * Step 4: we open the document
         */
        document.open();

        PdfImportedPage page;

        int j = 0;

        /*
         * Step 5: we add content
         */
        while (j < nOri) {
            j++;
            page = writer.getImportedPage(reader, j);
            writer.addPage(page);

            System.out.print("[" + j + "] ");
        }

        PRAcroForm form = reader.getAcroForm();
        if (form != null) {
            writer.copyAcroForm(reader);
        }

        System.out.println();

        /*
         * Step 6: we close the document
         */
        document.close();
        reader.close();

        /*
         * Set the file access time and
         * rename the file.
         */
        File file = new File(p + ".tmp");

        if (file.exists()) {
            deleteFile(p);
            file.setLastModified(doc_timestamp.getTime());
            file.renameTo(new File(p));
        }
    }
}