/* (non-Javadoc) * @see de.offis.health.icardea.cied.pdf.interfaces.PDFExtractor#getBookmarkContentAsText() */ @SuppressWarnings("unchecked") public java.util.List getBookmarkTitlesAsText() { java.util.List bookmarkContent = null; if (pdfReader != null) { // bookmarkContent = SimpleBookmark.getBookmark(pdfReader); PdfDictionary catalog = pdfReader.getCatalog(); if (catalog != null) { PdfObject rootPdfObject = PdfReader.getPdfObjectRelease(catalog.get(PdfName.OUTLINES)); if (rootPdfObject != null && rootPdfObject.isDictionary()) { PdfDictionary rootOutlinesPdfDictionary = (PdfDictionary) rootPdfObject; /* * If it doesn't exist create the List and populate it, * otherwise just return the already existing List. */ if (bookmarkTextList == null) { bookmarkTextList = new ArrayList<String>(); // Populate the List populateBookmarkTextList(rootOutlinesPdfDictionary, ""); } // end if } } // end if } return bookmarkContent; }
/** * Unpacks a file attachment. * * @param reader The object that reads the PDF document * @param filespec The dictonary containing the file specifications * @throws IOException */ protected static Object[] unpackFile(PdfReader reader, PdfDictionary filespec) throws IOException { Object arr[] = new Object[2]; // use to store name and file bytes if (filespec == null) { return null; } PdfName type = (PdfName) PdfReader.getPdfObject(filespec.get(PdfName.TYPE)); if (!PdfName.F.equals(type) && !PdfName.FILESPEC.equals(type)) { return null; } PdfDictionary ef = (PdfDictionary) PdfReader.getPdfObject(filespec.get(PdfName.EF)); if (ef == null) { return null; } PdfString fn = (PdfString) PdfReader.getPdfObject(filespec.get(PdfName.F)); if (fn == null) { return null; } File fLast = new File(fn.toUnicodeString()); PRStream prs = (PRStream) PdfReader.getPdfObject(ef.get(PdfName.F)); if (prs == null) { return null; } byte attachmentByte[] = PdfReader.getStreamBytes(prs); arr[0] = fLast.getName(); arr[1] = attachmentByte; return arr; }
/** * @param fileToAdd file to add * @param password password to open the file * @return the item to add to the table */ PdfSelectionTableItem getPdfSelectionTableItem( File fileToAdd, String password, String pageSelection) { PdfSelectionTableItem tableItem = null; PdfReader pdfReader = null; if (fileToAdd != null) { tableItem = new PdfSelectionTableItem(); tableItem.setInputFile(fileToAdd); tableItem.setPassword(password); tableItem.setPageSelection(pageSelection); try { // fix 03/07 for memory usage pdfReader = new PdfReader( new RandomAccessFileOrArray(new FileInputStream(fileToAdd)), (password != null) ? password.getBytes() : null); tableItem.setEncrypted(pdfReader.isEncrypted()); tableItem.setPagesNumber(Integer.toString(pdfReader.getNumberOfPages())); tableItem.setPdfVersion(pdfReader.getPdfVersion()); } catch (Exception e) { tableItem.setLoadedWithErrors(true); log.error( GettextResource.gettext( Configuration.getInstance().getI18nResourceBundle(), "Error loading ") + fileToAdd.getAbsolutePath() + " :", e); } finally { if (pdfReader != null) { pdfReader.close(); pdfReader = null; } } } return tableItem; }
public ByteArrayOutputStream getFilledPdf(Person person) throws IOException, DocumentException { InputStream istream = getClass().getResourceAsStream(BPI_AEIST_CARD_PDF_PATH); PdfReader reader = new PdfReader(istream); reader.getAcroForm().remove(PdfName.SIGFLAGS); ByteArrayOutputStream output = new ByteArrayOutputStream(); PdfStamper stamper = new PdfStamper(reader, output); form = stamper.getAcroFields(); setField("BI/CC", person.getDocumentIdNumber()); setField("Nome", person.getName()); setField( "topmostSubform[0].Page1[0].Datavalidade[0]", person .getExpirationDateOfDocumentIdYearMonthDay() .toString(DateTimeFormat.forPattern("dd/MM/yyyy"))); setField( "dia", String.valueOf(person.getExpirationDateOfDocumentIdYearMonthDay().getDayOfMonth())); setField( "Mês", String.valueOf(person.getExpirationDateOfDocumentIdYearMonthDay().getMonthOfYear())); setField("Ano", String.valueOf(person.getExpirationDateOfDocumentIdYearMonthDay().getYear())); LocalDate today = new LocalDate(); setField("dia_1", String.valueOf(today.getDayOfMonth())); setField("Mês_1", String.valueOf(today.getMonthOfYear())); setField("Ano_1", String.valueOf(today.getYear())); stamper.setFormFlattening(true); stamper.close(); return output; }
/** * Unpacks a file attachment. * * @param reader The object that reads the PDF document * @param filespec The dictionary containing the file specifications * @param outPath The path where the attachment has to be written * @throws IOException */ private static byte[] unpackFile(PdfReader reader, PdfDictionary filespec, String suffix) throws IOException { if (filespec == null) { return null; } PdfName type = (PdfName) PdfReader.getPdfObject(filespec.get(PdfName.TYPE)); if (!PdfName.F.equals(type) && !PdfName.FILESPEC.equals(type)) { return null; } PdfDictionary ef = (PdfDictionary) PdfReader.getPdfObject(filespec.get(PdfName.EF)); if (ef == null) { return null; } PdfString fn = (PdfString) PdfReader.getPdfObject(filespec.get(PdfName.F)); if (fn == null) { return null; } File fLast = new File(fn.toUnicodeString()); String filename = fLast.getName(); if (!filename.endsWith(suffix)) { return null; } PRStream prs = (PRStream) PdfReader.getPdfObject(ef.get(PdfName.F)); if (prs == null) { return null; } return PdfReader.getStreamBytes(prs); }
public List<PdfDocumentDescriptor> load(List<PdfDocumentDescriptor> toLoad) { LOG.debug(DefaultI18nContext.getInstance().i18n("Loading documents")); List<PdfDocumentDescriptor> loaded = new ArrayList<>(toLoad.size()); for (PdfDocumentDescriptor current : toLoad) { PdfDocumentDescriptor copy = newCopy(current); PdfReader reader = null; try { reader = current.toPdfSource().open(PdfSourceOpeners.newPartialReadOpener()); copy.setEncryptionStatus(EncryptionStatus.NOT_ENCRYPTED); copy.setPages(reader.getNumberOfPages()); copy.setVersion(String.format("1.%c", reader.getPdfVersion())); @SuppressWarnings("unchecked") Map<String, String> meta = reader.getInfo(); for (PdfMetadataKey key : PdfMetadataKey.values()) { copy.addMedatada(key, defaultString(meta.get(key.getKey()))); } loaded.add(copy); } catch (TaskWrongPasswordException twpe) { copy.setEncryptionStatus(EncryptionStatus.ENCRYPTED); loaded.add(copy); LOG.warn(String.format("Owner password required %s", current.getFileName()), twpe); } catch (Exception e) { LOG.error( String.format("An error occured loading the document %s", current.getFileName()), e); } finally { nullSafeClosePdfReader(reader); } } LOG.debug(DefaultI18nContext.getInstance().i18n("Documents loaded")); return loaded; }
private void doActionRemoveWatermark() throws PageException, IOException, DocumentException { required("pdf", "removeWatermark", "source", source); if (destination != null && destination.exists() && !overwrite) throw new ApplicationException("destination file [" + destination + "] already exists"); railo.runtime.img.Image ri = new railo.runtime.img.Image(1, 1, BufferedImage.TYPE_INT_RGB, Color.BLACK); Image img = Image.getInstance(ri.getBufferedImage(), null, false); img.setAbsolutePosition(1, 1); PDFDocument doc = toPDFDocument(source, password, null); doc.setPages(pages); PdfReader reader = doc.getPdfReader(); boolean destIsSource = destination != null && doc.getResource() != null && destination.equals(doc.getResource()); java.util.List bookmarks = SimpleBookmark.getBookmark(reader); ArrayList master = new ArrayList(); if (bookmarks != null) master.addAll(bookmarks); // output OutputStream os = null; if (!StringUtil.isEmpty(name) || destIsSource) { os = new ByteArrayOutputStream(); } else if (destination != null) { os = destination.getOutputStream(); } try { int len = reader.getNumberOfPages(); PdfStamper stamp = new PdfStamper(reader, os); Set _pages = doc.getPages(); for (int i = 1; i <= len; i++) { if (_pages != null && !_pages.contains(Integer.valueOf(i))) continue; PdfContentByte cb = foreground ? stamp.getOverContent(i) : stamp.getUnderContent(i); PdfGState gs1 = new PdfGState(); gs1.setFillOpacity(0); cb.setGState(gs1); cb.addImage(img); } if (bookmarks != null) stamp.setOutlines(master); stamp.close(); } finally { IOUtil.closeEL(os); if (os instanceof ByteArrayOutputStream) { if (destination != null) IOUtil.copy( new ByteArrayInputStream(((ByteArrayOutputStream) os).toByteArray()), destination, true); // MUST overwrite if (!StringUtil.isEmpty(name)) { pageContext.setVariable( name, new PDFDocument(((ByteArrayOutputStream) os).toByteArray(), password)); } } } }
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(); 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(); for (int i = 0; i < keys.length; i++) { moreInfo.put( StringUtil.ucFirst(keys[i].getLowerString()), Caster.toString(info.get(keys[i]))); } // author Object value = info.get("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("title", null); if (value != null) moreInfo.put("Title", Caster.toString(value)); // subject value = info.get("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(); } }
public byte[] extractAttachmentFiles(String suffix) throws IOException { PdfReader reader = new PdfReader(this.pdfInputStream); byte[] bytes = extractAttachmentFiles(reader, suffix); reader.close(); if (bytes == null) { return null; } return bytes; }
/** RowContainer */ RowContainer(File file) { this.file = file; PdfReader reader = null; try { reader = new PdfReader(file.getAbsolutePath()); } catch (IOException ex) { } this.pages = reader.getNumberOfPages(); }
protected List<String> getSignatureNames(Blob blob) throws IOException { PdfReader reader = new PdfReader(blob.getStream()); try { @SuppressWarnings("unchecked") List<String> names = reader.getAcroFields().getSignatureNames(); return names; } finally { reader.close(); } }
public ByteArrayOutputStream getFilledPdf(Person person) throws IOException, DocumentException { InputStream istream = getClass().getResourceAsStream(BPI_PERSONAL_INFORMATION_PDF_PATH); PdfReader reader = new PdfReader(istream); reader.getAcroForm().remove(PdfName.SIGFLAGS); reader.selectPages("1,2"); ByteArrayOutputStream output = new ByteArrayOutputStream(); PdfStamper stamper = new PdfStamper(reader, output); form = stamper.getAcroFields(); setField("Nome completo_1", person.getName()); setField("NIF", person.getSocialSecurityNumber()); setField("Nº", person.getDocumentIdNumber()); setField("Nacionalidade", person.getCountryOfBirth().getCountryNationality().toString()); setField("Naturalidade", person.getCountryOfBirth().getName()); setField("Distrito", person.getDistrictOfBirth()); setField("Concelho", person.getDistrictSubdivisionOfBirth()); setField("Freguesia", person.getParishOfBirth()); setField("Nome do Pai", person.getNameOfFather()); setField("Nome da Mãe", person.getNameOfMother()); setField("Morada de Residencia_1", person.getAddress()); setField("Localidade", person.getAreaOfAreaCode()); setField("Designação Postal", person.getAreaOfAreaCode()); setField("País", person.getCountryOfResidence().getName()); String postalCode = person.getPostalCode(); int dashIndex = postalCode.indexOf('-'); setField("Código Postal4", postalCode.substring(0, 4)); String last3Numbers = postalCode.substring(dashIndex + 1, dashIndex + 4); setField("Código Postal_5", last3Numbers); setField("Móvel", person.getDefaultMobilePhoneNumber()); setField("E-mail", getMail(person)); YearMonthDay emissionDate = person.getEmissionDateOfDocumentIdYearMonthDay(); if (emissionDate != null) { setField("Dia_1", String.valueOf(emissionDate.getDayOfMonth())); setField("Mês_1", String.valueOf(emissionDate.getMonthOfYear())); setField("Ano_1", String.valueOf(emissionDate.getYear())); } YearMonthDay expirationDate = person.getExpirationDateOfDocumentIdYearMonthDay(); setField("Dia_2", String.valueOf(expirationDate.getDayOfMonth())); setField("Mês_2", String.valueOf(expirationDate.getMonthOfYear())); setField("Ano_2", String.valueOf(expirationDate.getYear())); YearMonthDay birthdayDate = person.getDateOfBirthYearMonthDay(); setField("Dia3", String.valueOf(birthdayDate.getDayOfMonth())); setField("Mês3", String.valueOf(birthdayDate.getMonthOfYear())); setField("Ano_3", String.valueOf(birthdayDate.getYear())); stamper.setFormFlattening(true); stamper.close(); return output; }
public static void main(String[] args) throws Exception { String filePath = ReaderPdf.class.getClassLoader().getResource("pdf/pdf.pdf").getPath(); // 待加水印的文件 PdfReader reader = new PdfReader(filePath); String newFilePath = "D:/test/newPdf.pdf"; File f = new File(newFilePath); if (!f.exists()) { f.createNewFile(); } // 加完水印的文件 PdfStamper stamper = new PdfStamper(reader, new FileOutputStream(newFilePath)); int total = reader.getNumberOfPages() + 1; PdfContentByte content; // 设置字体 BaseFont baseFont = BaseFont.createFont("STSong-Light", "UniGB-UCS2-H", BaseFont.EMBEDDED); // BaseFont baseFont = // BaseFont.createFont("STSong-Light",BaseFont.IDENTITY_H,BaseFont.NOT_EMBEDDED); // BaseFont baseFont = // BaseFont.createFont("C:/Windows/Fonts/SIMYOU.TTF",BaseFont.IDENTITY_H,BaseFont.NOT_EMBEDDED); // 水印文字 String waterText = "------广东省云浮市闻莺路东升布艺------"; int leng = waterText.length(); // 文字长度 char c = 0; int height = 0; // 高度 // 循环对每页插入水印 for (int i = 1; i < total; i++) { // 水印的起始 height = 500; content = stamper.getUnderContent(i); // 开始 content.beginText(); // 设置颜色 content.setColorFill(Color.GRAY); // 设置字体及字号 content.setFontAndSize(baseFont, 18); // 设置起始位置 content.setTextMatrix(500, 780); // 开始写入水印 for (int k = 0; k < leng; k++) { content.setTextRise(14); c = waterText.charAt(k); // 将char转成字符串 content.showText(c + ""); height -= 5; } content.endText(); } stamper.close(); }
public boolean checkDocument(Documents doc) { PdfReader reader = null; try { reader = new PdfReader(doc.getContent()); return true; } catch (Throwable thr) { log.warn(thr.getMessage()); thr.printStackTrace(); return false; } finally { if (reader != null) reader.close(); } }
public ByteArrayOutputStream getFilledPdf(Person person) throws IOException, DocumentException { InputStream istream = getClass().getResourceAsStream(BPI_PRODUCTS_SERVICES_PDF_PATH); PdfReader reader = new PdfReader(istream); reader.getAcroForm().remove(PdfName.SIGFLAGS); reader.selectPages("1"); ByteArrayOutputStream output = new ByteArrayOutputStream(); PdfStamper stamper = new PdfStamper(reader, output); form = stamper.getAcroFields(); setField("Nome_1", person.getName()); stamper.setFormFlattening(true); stamper.close(); return output; }
private void doActionThumbnail() throws PageException, IOException, DocumentException { required("pdf", "thumbnail", "source", source); PDFDocument doc = toPDFDocument(source, password, null); PdfReader pr = doc.getPdfReader(); boolean isEnc = pr.isEncrypted(); pr.close(); if (isEnc) { ByteArrayOutputStream baos = new ByteArrayOutputStream(); // PDFUtil.concat(new PDFDocument[]{doc}, baos, true, true, true, (char)0); PDFUtil.encrypt(doc, baos, null, null, 0, PDFUtil.ENCRYPT_NONE); baos.close(); doc = new PDFDocument(baos.toByteArray(), doc.getResource(), null); } doc.setPages(pages); // scale if (scale < 1) throw new ApplicationException( "value of attribute scale [" + scale + "] should be at least 1"); // destination if (destination == null) destination = ResourceUtil.toResourceNotExisting(pageContext, "thumbnails"); // imagePrefix if (imagePrefix == null) { Resource res = doc.getResource(); if (res != null) { String n = res.getName(); int index = n.lastIndexOf('.'); if (index != -1) imagePrefix = n.substring(0, index); else imagePrefix = n; } else imagePrefix = "memory"; } // MUST password PDFUtil.writeImages( doc.getRaw(), doc.getPages(), destination, imagePrefix, format, scale, overwrite, resolution == RESOLUTION_HIGH, transparent); }
/** * Opens the copier using the given reader and the given output version. * * @param reader * @param outputStream the output stream to write to. * @param version version for the created pdf copy, if null the version number is taken from the * input {@link PdfReader} */ void open(PdfReader reader, OutputStream outputStream, PdfVersion version) throws TaskException { try { pdfDocument = new Document(reader.getPageSizeWithRotation(1)); pdfCopy = new PdfSmartCopy(pdfDocument, outputStream); if (version == null) { pdfCopy.setPdfVersion(reader.getPdfVersion()); } else { pdfCopy.setPdfVersion(version.getVersionAsCharacter()); } pdfDocument.addCreator(Sejda.CREATOR); pdfDocument.open(); } catch (DocumentException e) { throw new TaskException("An error occurred opening the PdfSmartCopy.", e); } }
/* (non-Javadoc) * @see de.offis.health.icardea.cied.pdf.interfaces.PDFExtractor#openDocument() */ public boolean openDocument(String fullPDFFilePath) throws IOException, Exception { boolean returnCode = false; if (fullPDFFilePath == null) { throw new Exception("There is no full path to a file given."); } // end if File pdfFile = new File(fullPDFFilePath); if (pdfFile.isFile() && pdfFile.canRead()) { this.fullPDFFilePath = pdfFile.getAbsolutePath(); this.fullPDFDirectoryPath = pdfFile.getPath(); logger.debug("FilePath.....: " + this.fullPDFFilePath); logger.debug("DirectoryPath: " + this.fullPDFDirectoryPath); // Open the PDF file pdfReader = new PdfReader(pdfFile.getAbsolutePath()); logger.debug("PDF contains pages: " + pdfReader.getNumberOfPages()); // Remove reference to the file object as it is no longer needed (cleanup) pdfFile = null; returnCode = true; } else { throw new Exception("The given PDF file is not a file or not readable (check permissions)."); } // end if..else return returnCode; }
/* (non-Javadoc) * @see de.offis.health.icardea.cied.pdf.interfaces.PDFExtractor#getNumberOfPages() */ public int getNumberOfPages() { int numberOfPages = -1; if (pdfReader != null) { numberOfPages = pdfReader.getNumberOfPages(); } return numberOfPages; }
/** * Main. * * @param args * @throws Exception */ public static void main(final String[] args) throws Exception { // PDF de ejemplo final PdfReader reader = new PdfReader( AOUtil.getDataFromInputStream( ClassLoader.getSystemResourceAsStream("TEST_PDF.pdf") // $NON-NLS-1$ )); final ByteArrayOutputStream baos = new ByteArrayOutputStream(); final Calendar globalDate = new GregorianCalendar(); final PdfStamper stamper = new PdfStamper(reader, baos, globalDate); // // Datos a insertar como XMP // final BioMetadataSchema schema = new BioMetadataSchema(); // schema.addIso197947Data("HOLA".getBytes()); //$NON-NLS-1$ // // // Insertamos los datos en el XMP // final ByteArrayOutputStream os = new ByteArrayOutputStream(); // final XmpWriter xmp = new XmpWriter(os); // xmp.addRdfDescription(schema); // xmp.close(); // // // Insertamos el XMP en el PDF // stamper.setXmpMetadata(os.toByteArray()); final String sigDataBase64 = Base64.encode( AOUtil.getDataFromInputStream( ClassLoader.getSystemResourceAsStream("4df6ec6b6b5c7.jpg") // $NON-NLS-1$ )); final HashMap<String, String> moreInfo = new HashMap<String, String>(1); moreInfo.put("SignerBiometricSignatureData", sigDataBase64); // $NON-NLS-1$ moreInfo.put("SignerBiometricSignatureFormat", "ISO 19795-7"); // $NON-NLS-1$ //$NON-NLS-2$ moreInfo.put("SignerName", "Tom\u00E1s Garc\u00EDa-Mer\u00E1s"); // $NON-NLS-1$ //$NON-NLS-2$ stamper.setMoreInfo(moreInfo); stamper.close(globalDate); reader.close(); // Guardamos el resultado final File tmpFile = File.createTempFile("TESTXMP_", ".pdf"); // $NON-NLS-1$ //$NON-NLS-2$ final OutputStream fos = new FileOutputStream(tmpFile); fos.write(baos.toByteArray()); fos.flush(); fos.close(); }
public String rubricarTodas(IVFile pdffile) { int pageCount = 0; try { String read = saveToFile(pdffile); PdfReader reader = new PdfReader(read); pageCount = reader.getNumberOfPages(); String write = saveToFile(pdffile); insertImageRubrica(reader, pageCount, write); deleteFile(read); return write; } catch (IOException e) { e.printStackTrace(); return ""; } }
public void addDocument(PdfReader reader, String ranges) throws Exception { if (reader != null) { reader.selectPages(ranges); addDocument(reader); } else { throw new DocumentException("Reader is null"); } }
public void manipulatePdf(String src, String dest, int pow) throws IOException, DocumentException { PdfReader reader = new PdfReader(src); Rectangle pageSize = reader.getPageSize(1); Rectangle newSize = (pow % 2) == 0 ? new Rectangle(pageSize.getWidth(), pageSize.getHeight()) : new Rectangle(pageSize.getHeight(), pageSize.getWidth()); Rectangle unitSize = new Rectangle(pageSize.getWidth(), pageSize.getHeight()); for (int i = 0; i < pow; i++) { unitSize = new Rectangle(unitSize.getHeight() / 2, unitSize.getWidth()); } int n = (int) Math.pow(2, pow); int r = (int) Math.pow(2, pow / 2); int c = n / r; Document document = new Document(newSize, 0, 0, 0, 0); PdfWriter writer = PdfWriter.getInstance(document, new FileOutputStream(String.format(dest, n))); document.open(); PdfContentByte cb = writer.getDirectContent(); PdfImportedPage page; Rectangle currentSize; float offsetX, offsetY, factor; int total = reader.getNumberOfPages(); for (int i = 0; i < total; ) { if (i % n == 0) { document.newPage(); } currentSize = reader.getPageSize(++i); factor = Math.min( unitSize.getWidth() / currentSize.getWidth(), unitSize.getHeight() / currentSize.getHeight()); offsetX = unitSize.getWidth() * ((i % n) % c) + (unitSize.getWidth() - (currentSize.getWidth() * factor)) / 2f; offsetY = newSize.getHeight() - (unitSize.getHeight() * (((i % n) / c) + 1)) + (unitSize.getHeight() - (currentSize.getHeight() * factor)) / 2f; page = writer.getImportedPage(reader, i); cb.addTemplate(page, factor, 0, 0, factor, offsetX, offsetY); } document.close(); }
/** * Loads an object based on its reference number in the xref table. * * @param ref a reference number in the xref table. * @return a PDF object */ public PdfObject loadObjectByReference(int ref) { PdfObject object = getObjectByReference(ref); if (object instanceof PdfNull) { int idx = getIndexByRef(ref); object = reader.getPdfObject(ref); objects.set(idx, object); } return object; }
/** extracts attachments from PDF File */ @SuppressWarnings("unchecked") protected Map extractAttachments(PdfReader reader) throws IOException { Map fileMap = new HashMap(); PdfDictionary catalog = reader.getCatalog(); PdfDictionary names = (PdfDictionary) PdfReader.getPdfObject(catalog.get(PdfName.NAMES)); if (names != null) { PdfDictionary embFiles = (PdfDictionary) PdfReader.getPdfObject(names.get(new PdfName("EmbeddedFiles"))); if (embFiles != null) { HashMap embMap = PdfNameTree.readTree(embFiles); for (Iterator i = embMap.values().iterator(); i.hasNext(); ) { PdfDictionary filespec = (PdfDictionary) PdfReader.getPdfObject((PdfObject) i.next()); Object fileInfo[] = unpackFile(reader, filespec); if (fileMap.containsKey(fileInfo[0])) { throw new RuntimeException(DUPLICATE_FILE_NAMES); } fileMap.put(fileInfo[0], fileInfo[1]); } } } for (int k = 1; k <= reader.getNumberOfPages(); ++k) { PdfArray annots = (PdfArray) PdfReader.getPdfObject(reader.getPageN(k).get(PdfName.ANNOTS)); if (annots == null) { continue; } for (Iterator i = annots.getArrayList().listIterator(); i.hasNext(); ) { PdfDictionary annot = (PdfDictionary) PdfReader.getPdfObject((PdfObject) i.next()); PdfName subType = (PdfName) PdfReader.getPdfObject(annot.get(PdfName.SUBTYPE)); if (!PdfName.FILEATTACHMENT.equals(subType)) { continue; } PdfDictionary filespec = (PdfDictionary) PdfReader.getPdfObject(annot.get(PdfName.FS)); Object fileInfo[] = unpackFile(reader, filespec); if (fileMap.containsKey(fileInfo[0])) { throw new RuntimeException(DUPLICATE_FILE_NAMES); } fileMap.put(fileInfo[0], fileInfo[1]); } } return fileMap; }
public void addDocument(PdfReader reader) throws Exception { if (reader != null) { int numPages = reader.getNumberOfPages(); for (int count = 1; count <= numPages; count++) { writer.addPage(writer.getImportedPage(reader, count)); } } else { throw new DocumentException("Reader is null"); } }
public ImageResource getImageResource(String uri) { ImageResource resource = null; uri = resolveURI(uri); resource = (ImageResource) _imageCache.get(uri); if (resource == null) { InputStream is = resolveAndOpenStream(uri); if (is != null) { try { URL url = new URL(uri); if (url.getPath() != null && url.getPath().toLowerCase().endsWith(".pdf")) { PdfReader reader = _outputDevice.getReader(url); PDFAsImage image = new PDFAsImage(url); Rectangle rect = reader.getPageSizeWithRotation(1); image.setInitialWidth(rect.getWidth() * _outputDevice.getDotsPerPoint()); image.setInitialHeight(rect.getHeight() * _outputDevice.getDotsPerPoint()); resource = new ImageResource(uri, image); } else { Image image = Image.getInstance(url); scaleToOutputResolution(image); resource = new ImageResource(uri, new ITextFSImage(image)); } _imageCache.put(uri, resource); } catch (IOException e) { XRLog.exception("Can't read image file; unexpected problem for URI '" + uri + "'", e); } catch (BadElementException e) { XRLog.exception("Can't read image file; unexpected problem for URI '" + uri + "'", e); } catch (URISyntaxException e) { XRLog.exception("Can't read image file; unexpected problem for URI '" + uri + "'", e); } finally { try { is.close(); } catch (IOException e) { // ignore } } } } if (resource == null) { resource = new ImageResource(uri, null); } return resource; }
/** @see com.lowagie.toolbox.AbstractTool#execute() */ public void execute() { try { if (getValue("xmlfile") == null) throw new InstantiationException("You need to choose an xml file"); if (getValue("pdffile") == null) throw new InstantiationException("You need to choose a source PDF file"); PdfReader reader = new PdfReader(((File) getValue("pdffile")).getAbsolutePath()); reader.consolidateNamedDestinations(); List<HashMap<String, Object>> bookmarks = SimpleBookmark.getBookmark(reader); // save them in XML format FileOutputStream bmWriter = new FileOutputStream((File) getValue("xmlfile")); SimpleBookmark.exportToXML(bookmarks, bmWriter, "UTF-8", false); bmWriter.close(); } catch (Exception e) { e.printStackTrace(); JOptionPane.showMessageDialog( internalFrame, e.getMessage(), e.getClass().getName(), JOptionPane.ERROR_MESSAGE); System.err.println(e.getMessage()); } }
/** * Unpacks a file attachment. * * @param reader The object that reads the PDF document * @param filespec The dictionary containing the file specifications * @param outPath The path where the attachment has to be written * @throws IOException */ public static void unpackFile(PdfReader reader, PdfDictionary filespec, String outPath) throws IOException { if (filespec == null) return; PdfName type = filespec.getAsName(PdfName.TYPE); if (!PdfName.F.equals(type) && !PdfName.FILESPEC.equals(type)) return; PdfDictionary ef = filespec.getAsDict(PdfName.EF); if (ef == null) return; PdfString fn = filespec.getAsString(PdfName.F); System.out.println("Unpacking file '" + fn + "' to " + outPath); if (fn == null) return; File fLast = new File(fn.toUnicodeString()); File fullPath = new File(outPath, fLast.getName()); if (fullPath.exists()) return; PRStream prs = (PRStream) PdfReader.getPdfObject(ef.get(PdfName.F)); if (prs == null) return; byte b[] = PdfReader.getStreamBytes(prs); FileOutputStream fout = new FileOutputStream(fullPath); fout.write(b); fout.close(); }
/* (non-Javadoc) * @see de.offis.health.icardea.cied.pdf.interfaces.PDFExtractor#getTitle() */ public String getTitle() { /* * Key = "Title" */ String title = null; if (pdfReader != null) { Map<?, ?> info = pdfReader.getInfo(); title = (String) info.get("Title"); } // end if return title; }