List of usage examples for com.lowagie.text.pdf PdfStamper setMoreInfo
public void setMoreInfo(HashMap moreInfo)
String map to add or change values in the info dictionary. From source file:es.gob.afirma.signers.pades.PdfPreProcessor.java
License:Open Source License
/** Añade campos adicionales al diccionario PDF. * @param moreInfo Campos a añadir al diccionario PDF * @param stp Estampador de PDF, debe abrirse y cerrarse fuera de este método */ public static void addMoreInfo(final Map<String, String> moreInfo, final PdfStamper stp) { if (moreInfo == null || moreInfo.isEmpty()) { return;// w ww. j a v a 2 s . co m } stp.setMoreInfo(moreInfo); }
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 ww w .j a va2s .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.tag.PDF.java
License:Open Source License
private void doActionSetInfo() throws PageException, IOException, DocumentException { required("pdf", "setInfo", "info", info); required("pdf", "getInfo", "source", source); PDFDocument doc = toPDFDocument(source, password, null); PdfReader pr = doc.getPdfReader();/*from ww w. j a v a 2s. co m*/ OutputStream os = null; try { if (destination == null) { if (doc.getResource() == null) throw new ApplicationException( "source is not based on a resource, destination file is required"); destination = doc.getResource(); } else if (destination.exists() && !overwrite) throw new ApplicationException("destination file [" + destination + "] already exists"); PdfStamper stamp = new PdfStamper(pr, os = destination.getOutputStream()); HashMap moreInfo = new HashMap(); //Key[] keys = info.keys(); Iterator<Entry<Key, Object>> it = info.entryIterator(); Entry<Key, Object> e; while (it.hasNext()) { e = it.next(); moreInfo.put(StringUtil.ucFirst(e.getKey().getLowerString()), Caster.toString(e.getValue())); } // author Object value = info.get(KeyConstants._author, null); if (value != null) moreInfo.put("Author", Caster.toString(value)); // keywords value = info.get("keywords", null); if (value != null) moreInfo.put("Keywords", Caster.toString(value)); // title value = info.get(KeyConstants._title, null); if (value != null) moreInfo.put("Title", Caster.toString(value)); // subject value = info.get(KeyConstants._subject, null); if (value != null) moreInfo.put("Subject", Caster.toString(value)); // creator value = info.get("creator", null); if (value != null) moreInfo.put("Creator", Caster.toString(value)); // trapped value = info.get("Trapped", null); if (value != null) moreInfo.put("Trapped", Caster.toString(value)); // Created value = info.get("Created", null); if (value != null) moreInfo.put("Created", Caster.toString(value)); // Language value = info.get("Language", null); if (value != null) moreInfo.put("Language", Caster.toString(value)); stamp.setMoreInfo(moreInfo); stamp.close(); } finally { IOUtil.closeEL(os); 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 w w w . j a v a 2 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 0.7.0 */ @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.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 ava2 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.publisher.BookPublisher.java
License:Open Source License
/** * Update PDF book with meta-data.// www .j av a2s. c om * * @see http://itext-general.2136553.n4.nabble.com/how-to-add-meta-information-to-a-document-that-is-closed-td2137179.html * @see com.lowagie.examples.general.copystamp.AddWatermarkPageNumbers */ private void updatePdfBookWithMeta(File pdfBookFile) throws IOException, DocumentException { info("updating PDF book with meta ..."); File inputPdfFile = pdfBookFile; String inputPdfFilename = inputPdfFile.getAbsolutePath(); File outputPdfFile = File.createTempFile(DEFAULT_PDF_BOOK_FILE_NAME, FileExtensionConstants.PDF_EXTENSION); debug("outputPdfFile: " + outputPdfFile); String outputPdfFilename = outputPdfFile.getAbsolutePath(); PdfReader reader = new PdfReader(inputPdfFilename); PdfStamper stamper = new PdfStamper(reader, new FileOutputStream(outputPdfFilename)); HashMap metaMap = new HashMap(); String metaTitle = config.getMetaTitle(); addNonEmptyMapValue(metaMap, PdfMetaKeys.TITLE, metaTitle); String metaSubject = config.getMetaSubject(); addNonEmptyMapValue(metaMap, PdfMetaKeys.SUBJECT, metaSubject); String metaKeywords = config.getMetaKeywords(); addNonEmptyMapValue(metaMap, PdfMetaKeys.KEYWORDS, metaKeywords); String metaCreator = PDF_PUBLISHER_TOOLS_IDENT + " with " + Document.getVersion(); addNonEmptyMapValue(metaMap, PdfMetaKeys.CREATOR, metaCreator); String metaAuthor = config.getMetaAuthor(); addNonEmptyMapValue(metaMap, PdfMetaKeys.AUTHOR, metaAuthor); String metaVersionId = config.getMetaVersionId(); addNonEmptyMapValue(metaMap, PdfMetaKeys.VERSION_ID, metaVersionId); debug("updating PDF book with meta map: " + metaMap); stamper.setMoreInfo(metaMap); stamper.close(); if (outputPdfFile.exists()) { FileUtils.copyFile(outputPdfFile, pdfBookFile); FileUtils.deleteQuietly(outputPdfFile); } }
From source file:org.lucee.extension.pdf.tag.PDF.java
License:Open Source License
private void doActionSetInfo() throws PageException, IOException, DocumentException { required("pdf", "setInfo", "info", info); required("pdf", "getInfo", "source", source); PDFStruct doc = toPDFDocument(source, password, null); PdfReader pr = doc.getPdfReader();/*from ww w . j ava 2s . c om*/ OutputStream os = null; try { if (destination == null) { if (doc.getResource() == null) throw engine.getExceptionUtil().createApplicationException( "source is not based on a resource, destination file is required"); destination = doc.getResource(); } else if (destination.exists() && !overwrite) throw engine.getExceptionUtil() .createApplicationException("destination file [" + destination + "] already exists"); PdfStamper stamp = new PdfStamper(pr, os = destination.getOutputStream()); HashMap moreInfo = new HashMap(); // Key[] keys = info.keys(); Iterator<Entry<Key, Object>> it = info.entryIterator(); Entry<Key, Object> e; while (it.hasNext()) { e = it.next(); moreInfo.put(engine.getStringUtil().ucFirst(e.getKey().getLowerString()), engine.getCastUtil().toString(e.getValue())); } // author Object value = info.get("author", null); if (value != null) moreInfo.put("Author", engine.getCastUtil().toString(value)); // keywords value = info.get("keywords", null); if (value != null) moreInfo.put("Keywords", engine.getCastUtil().toString(value)); // title value = info.get("title", null); if (value != null) moreInfo.put("Title", engine.getCastUtil().toString(value)); // subject value = info.get("subject", null); if (value != null) moreInfo.put("Subject", engine.getCastUtil().toString(value)); // creator value = info.get("creator", null); if (value != null) moreInfo.put("Creator", engine.getCastUtil().toString(value)); // trapped value = info.get("Trapped", null); if (value != null) moreInfo.put("Trapped", engine.getCastUtil().toString(value)); // Created value = info.get("Created", null); if (value != null) moreInfo.put("Created", engine.getCastUtil().toString(value)); // Language value = info.get("Language", null); if (value != null) moreInfo.put("Language", engine.getCastUtil().toString(value)); stamp.setMoreInfo(moreInfo); stamp.close(); } finally { Util.closeEL(os); pr.close(); } }
From source file:org.mnsoft.pdfocr.Wrapper.java
License:Open Source License
@SuppressWarnings({ "unchecked", "rawtypes" })
private void mergePDFs(File foreground, File background, File newFile, String title, String subject,
String keywords, String author, String creator) {
log.debug("Merge " + foreground + " (FG) and " + background + " (BG) to " + newFile);
final double threshold = ((Integer) StringUtility.StringToInteger(getAttribute("THRESHOLD"), 2))
.doubleValue();/*w ww . j av a2 s. co m*/
try {
/*
* Foreground: Original Image.
* Background: OCR'd Text
*/
final PdfReader fg = new PdfReader(foreground.getAbsolutePath());
final PdfReader bg = new PdfReader(background.getAbsolutePath());
/*
* Count pages for foreground and background
*/
final int fg_num_pages = fg.getNumberOfPages();
final int bg_num_pages = bg.getNumberOfPages();
if (fg_num_pages != bg_num_pages) {
log.error(
"! Foreground and background have different number of pages. This should really not happen.");
}
/*
* The output document
*/
final PdfStamper fg_writer = new PdfStamper(fg, new FileOutputStream(newFile));
/*
* Create a PdfTemplate from the first page of mark
* (PdfImportedPage is derived from PdfTemplate)
*/
PdfImportedPage bg_page = null;
for (int i = 0; i < fg_num_pages;) {
++i;
System.out.print(" [" + i + "]");
final byte[] fg_page_content = fg.getPageContent(i);
final byte[] bg_page_content = bg.getPageContent(i);
final int bg_size = bg_page_content.length;
final int fg_size = fg_page_content.length;
/*
* If we're not explicitly merging, we're merging
* the document with itself only anyway.
*/
if (!"true".equals(getAttribute("mergefiles"))) {
continue;
}
/*
* Modification 20130904
*
* We want to scan only what's not been generated by a number of
* generators. So, until now, the generator of whom we wanted to
* ignore files was ocr, i.e. the one we set ourselves. Now, we
* have seen that when we run an OCR on a "pdf+text" file, as we
* collate in post the file with its image, we get an overlapping
* text which is not pixel correct, i.e. which makes the PDF appear
* not nicely.
*
* If the background image is not at least threshold times as large as
* the foreground image, we assume we've been working on a
* page that was plain text already, and don't add the image
* to the background.
*/
if ((bg_size / fg_size) <= threshold) {
log.debug("! Not adding background for page " + i + " since background size (" + bg_size
+ ") not different enough from foreground size (" + fg_size + ").");
continue;
}
bg_page = fg_writer.getImportedPage(bg, i);
final PdfContentByte contentByte = fg_writer.getUnderContent(i);
contentByte.addTemplate(bg_page, 0, 0);
}
HashMap map = fg_writer.getMoreInfo();
if (map == null) {
map = new HashMap();
}
if (title != null) {
map.put("Title", title);
}
if (subject != null) {
map.put("Subject", subject);
}
if (keywords != null) {
map.put("Keywords", keywords);
}
if (author != null) {
map.put("Author", author);
}
if (creator != null) {
map.put("Creator", creator);
}
fg_writer.setMoreInfo(map);
fg_writer.close();
System.out.println("");
} catch (Exception e) {
e.printStackTrace();
}
}