List of usage examples for com.lowagie.text.pdf PdfArray listIterator
public ListIterator listIterator()
From source file:es.gob.afirma.signers.pades.ltv.PdfDocumentSecurityStore.java
License:Open Source License
/** Constructor para inicializar la clase con una estructura DSS ya creada. * @param dss Diccionario DSS//from www . ja v a2 s . co m * @throws IOException En caso de errores de entrada / salida */ PdfDocumentSecurityStore(final PdfDictionary dss) throws IOException { int i = 0; PdfArray arrayCerts = dss.getAsArray(new PdfName(PDF_NAME_CERTS)); if (arrayCerts != null) { for (final Iterator<PdfObject> iterator = arrayCerts.listIterator(); iterator.hasNext();) { final PdfIndirectReference reference = (PdfIndirectReference) iterator.next(); this.certificates.put(Integer.valueOf(i), getContentBytesFromContentObject(PdfReader.getPdfObject(reference))); i++; } } PdfArray arrayOcsps = dss.getAsArray(new PdfName(PDF_NAME_OCSPS)); if (arrayOcsps != null) { i = 0; for (final Iterator<PdfObject> iterator = arrayOcsps.listIterator(); iterator.hasNext();) { final PdfIndirectReference reference = (PdfIndirectReference) iterator.next(); this.ocsps.put(Integer.valueOf(i), getContentBytesFromContentObject(PdfReader.getPdfObject(reference))); i++; } } PdfArray arrayCrls = dss.getAsArray(new PdfName(PDF_NAME_CRLS)); if (arrayCrls != null) { i = 0; for (final Iterator<PdfObject> iterator = arrayCrls.listIterator(); iterator.hasNext();) { final PdfIndirectReference reference = (PdfIndirectReference) iterator.next(); this.crls.put(Integer.valueOf(i), getContentBytesFromContentObject(PdfReader.getPdfObject(reference))); i++; } } final PdfDictionary vri = dss.getAsDict(new PdfName(PDF_NAME_VRI)); if (vri != null) { PdfName key; ValidationInformation val; for (final Iterator<PdfName> iterator = vri.getKeys().iterator(); iterator.hasNext(); this.signatures .put(key.toString().substring(1), val)) { key = iterator.next(); final PdfDictionary vriEntry = vri.getAsDict(key); arrayCerts = vriEntry.getAsArray(new PdfName(PDF_NAME_CERT)); int certId[]; if (arrayCerts != null) { certId = new int[arrayCerts.size()]; for (i = 0; i < arrayCerts.size(); i++) { final PdfIndirectReference reference = (PdfIndirectReference) arrayCerts.getPdfObject(i); final byte referenceBytes[] = getContentBytesFromContentObject( PdfReader.getPdfObject(reference)); final Iterator<Integer> iteratorKeys = this.certificates.keySet().iterator(); do { if (!iteratorKeys.hasNext()) { break; } final int index = iteratorKeys.next().intValue(); if (Arrays.equals(referenceBytes, this.certificates.get(Integer.valueOf(index)))) { certId[i] = index; } } while (true); } } else { certId = new int[0]; } arrayOcsps = vriEntry.getAsArray(new PdfName(PDF_NAME_OCSP)); int ocspId[]; if (arrayOcsps != null) { ocspId = new int[arrayOcsps.size()]; i = 0; for (final Iterator<PdfObject> iteratorOcsps = arrayOcsps.listIterator(); iteratorOcsps .hasNext();) { final PdfIndirectReference reference = (PdfIndirectReference) iteratorOcsps.next(); final byte referenceBytes[] = getContentBytesFromContentObject( PdfReader.getPdfObject(reference)); final Iterator<Integer> iteratorKeys = this.ocsps.keySet().iterator(); do { if (!iteratorKeys.hasNext()) { break; } final int index = iteratorKeys.next().intValue(); if (Arrays.equals(referenceBytes, this.ocsps.get(Integer.valueOf(index)))) { ocspId[i] = index; } } while (true); i++; } } else { ocspId = new int[0]; } arrayCrls = vriEntry.getAsArray(new PdfName(PDF_NAME_CRL)); int crlId[]; if (arrayCrls != null) { crlId = new int[arrayCrls.size()]; i = 0; for (final Iterator<PdfObject> iteratorCRLs = arrayCrls.listIterator(); iteratorCRLs .hasNext();) { final PdfIndirectReference reference = (PdfIndirectReference) iteratorCRLs.next(); final byte referenceBytes[] = getContentBytesFromContentObject( PdfReader.getPdfObject(reference)); final Iterator<Integer> iteratorKeys = this.crls.keySet().iterator(); do { if (!iteratorKeys.hasNext()) { break; } final int index = iteratorKeys.next().intValue(); if (Arrays.equals(referenceBytes, this.crls.get(Integer.valueOf(index)))) { crlId[i] = index; } } while (true); i++; } } else { crlId = new int[0]; } Calendar date = null; if (vriEntry.get(PdfName.TU) != null) { if (vriEntry.get(PdfName.TU) instanceof PdfDate) { date = PdfDate.decode(((PdfDate) vriEntry.get(PdfName.TU)).getEncoding()); } if (vriEntry.get(PdfName.TU) instanceof PdfString) { date = PdfDate.decode(vriEntry.getAsString(PdfName.TU).getEncoding()); } } val = new ValidationInformation(key, certId, ocspId, crlId, date); } } }
From source file:eu.europa.cedefop.europass.jtool.util.ExtractAttachments.java
License:EUPL
/** * Extract the attachment file//from w ww.j av a 2 s .co m * @throws Exception */ public void execute() throws Exception { boolean hasAttachment = false; try { PdfReader reader = new PdfReader(in); 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()); unpackFile(filespec); } } } 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.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)); hasAttachment = true; unpackFile(filespec); } } } catch (Exception e) { log.error("Error while extracting PDF attachements: " + e); } if (!hasAttachment) throw new Exception("PDF file does not have attachment."); }
From source file:net.sqs2.omr.master.sqm.PDFAttachmentExtractor.java
License:Apache License
@SuppressWarnings("unchecked") private static byte[] extractAttachmentFiles(PdfReader reader, String suffix) throws IOException { 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<?, PdfObject> embMap = PdfNameTree.readTree(embFiles); for (Iterator<PdfObject> i = embMap.values().iterator(); i.hasNext();) { PdfDictionary filespec = (PdfDictionary) PdfReader.getPdfObject(i.next()); byte[] ret = unpackFile(reader, filespec, suffix); if (ret != null) { return ret; }/*ww w.j av a2 s. c o m*/ } } } 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<PdfObject> i = annots.listIterator(); i.hasNext();) { PdfDictionary annot = (PdfDictionary) PdfReader.getPdfObject(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)); byte[] ret = unpackFile(reader, filespec, suffix); if (ret != null) { return ret; } } } return null; }
From source file:net.sqs2.omr.master.sqm.PDFAttachmentToSQMTranslator.java
License:Apache License
private static byte[] extractAttachmentFiles(PdfReader reader, String suffix) throws IOException { 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<?, PdfObject> embMap = PdfNameTree.readTree(embFiles); for (Iterator<PdfObject> i = embMap.values().iterator(); i.hasNext();) { PdfDictionary filespec = (PdfDictionary) PdfReader.getPdfObject(i.next()); byte[] ret = unpackFile(reader, filespec, suffix); if (ret != null) { return ret; }//from w ww .j a v a2s . c o m } } } 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<PdfObject> i = annots.listIterator(); i.hasNext();) { PdfDictionary annot = (PdfDictionary) PdfReader.getPdfObject(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)); byte[] ret = unpackFile(reader, filespec, suffix); if (ret != null) { return ret; } } } return null; }
From source file:org.kuali.coeus.propdev.impl.s2s.S2sUserAttachedFormServiceImpl.java
License:Open Source License
private 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(filespec); if (!fileMap.containsKey(fileInfo[0])) { fileMap.put(fileInfo[0], fileInfo[1]); }/* ww w .j a va2 s .c o m*/ } } } 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.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(filespec); if (fileMap.containsKey(fileInfo[0])) { throw new RuntimeException(DUPLICATE_FILE_NAMES); } fileMap.put(fileInfo[0], fileInfo[1]); } } return fileMap; }
From source file:org.kuali.kra.s2s.service.impl.S2SUserAttachedFormServiceImpl.java
License:Educational Community License
private 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])) { fileMap.put(fileInfo[0], fileInfo[1]); }//from w w w .j ava 2 s .c o m } } } 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.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; }
From source file:org.pdfsam.console.business.pdf.handlers.UnpackCmdExecutor.java
License:Open Source License
public void execute(AbstractParsedCommand parsedCommand) throws ConsoleException { if ((parsedCommand != null) && (parsedCommand instanceof UnpackParsedCommand)) { UnpackParsedCommand inputCommand = (UnpackParsedCommand) parsedCommand; try {//from w w w .j a va 2 s .c o m PdfFile[] fileList = arraysConcat(inputCommand.getInputFileList(), getPdfFiles(inputCommand.getInputDirectory())); //check if empty if (fileList == null || !(fileList.length > 0)) { throw new UnpackException(UnpackException.CMD_NO_INPUT_FILE); } for (int i = 0; i < fileList.length; i++) { int unpackedFiles = 0; try { pdfReader = PdfUtility.readerFor(fileList[i]); pdfReader.removeUnusedObjects(); pdfReader.consolidateNamedDestinations(); PdfDictionary catalog = pdfReader.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 iter = embMap.values().iterator(); iter.hasNext();) { PdfDictionary filespec = (PdfDictionary) PdfReader .getPdfObject((PdfObject) iter.next()); unpackedFiles += unpackFile(filespec, inputCommand.getOutputFile(), inputCommand.isOverwrite()); } } } for (int k = 1; k <= pdfReader.getNumberOfPages(); ++k) { PdfArray annots = (PdfArray) PdfReader .getPdfObject(pdfReader.getPageN(k).get(PdfName.ANNOTS)); if (annots != null) { for (Iterator iter = annots.listIterator(); iter.hasNext();) { PdfDictionary annot = (PdfDictionary) PdfReader .getPdfObject((PdfObject) iter.next()); PdfName subType = (PdfName) PdfReader.getPdfObject(annot.get(PdfName.SUBTYPE)); if (PdfName.FILEATTACHMENT.equals(subType)) { PdfDictionary filespec = (PdfDictionary) PdfReader .getPdfObject(annot.get(PdfName.FS)); unpackedFiles += unpackFile(filespec, inputCommand.getOutputFile(), inputCommand.isOverwrite()); } } } } pdfReader.close(); if (unpackedFiles > 0) { LOG.info("File " + fileList[i].getFile().getName() + " unpacked, found " + unpackedFiles + " attachments."); } else { LOG.info("No attachments in " + fileList[i].getFile().getName() + "."); } setPercentageOfWorkDone(((i + 1) * WorkDoneDataModel.MAX_PERGENTAGE) / fileList.length); } catch (Exception e) { LOG.error("Error unpacking file " + fileList[i].getFile().getName(), e); } } } catch (Exception e) { throw new UnpackException(e); } finally { setWorkCompleted(); } } else { throw new ConsoleException(ConsoleException.ERR_BAD_COMMAND); } }
From source file:org.sejda.impl.itext.component.PdfUnpacker.java
License:Apache License
private Set<PdfDictionary> getFileAttachmentsDictionaries(PdfReader reader) { Set<PdfDictionary> retSet = new NullSafeSet<PdfDictionary>(); for (int k = 1; k <= reader.getNumberOfPages(); ++k) { PdfArray annots = (PdfArray) PdfReader.getPdfObject(reader.getPageN(k).get(PdfName.ANNOTS)); if (annots != null) { for (@SuppressWarnings("unchecked") Iterator<PdfObject> iter = annots.listIterator(); iter.hasNext();) { PdfDictionary annot = (PdfDictionary) PdfReader.getPdfObject(iter.next()); PdfName subType = (PdfName) PdfReader.getPdfObject(annot.get(PdfName.SUBTYPE)); if (PdfName.FILEATTACHMENT.equals(subType)) { retSet.add((PdfDictionary) PdfReader.getPdfObject(annot.get(PdfName.FS))); }//from ww w . java 2 s. c om } } } return retSet; }