List of usage examples for com.lowagie.text.pdf PdfDictionary get
public PdfObject get(PdfName key)
PdfObject associated to the specified key. From source file:org.archive.modules.extractor.PDFParser.java
License:Apache License
/** * Parse a PdfDictionary, looking for URIs recursively and adding * them to foundURIs/* w w w . ja v a 2 s .c o m*/ * @param entity */ @SuppressWarnings("unchecked") protected void extractURIs(PdfObject entity) { // deal with dictionaries if (entity.isDictionary()) { PdfDictionary dictionary = (PdfDictionary) entity; Set<PdfName> allkeys = dictionary.getKeys(); for (PdfName key : allkeys) { PdfObject value = dictionary.get(key); // see if it's the key is a UR[I,L] if (key.toString().equals("/URI") || key.toString().equals("/URL")) { foundURIs.add(value.toString()); } else { this.extractURIs(value); } } // deal with arrays } else if (entity.isArray()) { PdfArray array = (PdfArray) entity; for (PdfObject pdfObject : (Iterable<PdfObject>) array.getArrayList()) { this.extractURIs(pdfObject); } // deal with indirect references } else if (entity.getClass() == PRIndirectReference.class) { PRIndirectReference indirect = (PRIndirectReference) entity; // if we've already seen a reference to this object if (haveSeen(indirect.getGeneration(), indirect.getNumber())) { return; // note that we've seen it if it's new } else { markAsSeen(indirect.getGeneration(), indirect.getNumber()); } // dereference the "pointer" and process the object indirect.getReader(); // FIXME: examine side-effects PdfObject direct = PdfReader.getPdfObject(indirect); this.extractURIs(direct); } }
From source file:org.kuali.coeus.propdev.impl.budget.subaward.PropDevPropDevBudgetSubAwardServiceImpl.java
License:Open Source License
/** * extracts attachments from PDF File/*w w w .j a va 2 s. co m*/ */ @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; }
From source file:org.kuali.coeus.propdev.impl.budget.subaward.PropDevPropDevBudgetSubAwardServiceImpl.java
License:Open Source License
/** * Unpacks a file attachment.//from w w w. j a va 2s .co m * @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; }
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]); }// w ww .java2s .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.coeus.propdev.impl.s2s.S2sUserAttachedFormServiceImpl.java
License:Open Source License
/** * Unpacks a file attachment.//from w ww.j a va 2 s.co m * @param filespec * The dictonary containing the file specifications * @throws IOException */ private Object[] unpackFile(PdfDictionary filespec) 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()); PRStream prs = (PRStream) PdfReader.getPdfObject(ef.get(PdfName.F)); if (prs == null) return null; byte attachmentByte[] = PdfReader.getStreamBytes(prs); Object[] fileInfo = new Object[2]; fileInfo[0] = fLast.getName(); fileInfo[1] = attachmentByte; return fileInfo; }
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 ava2 s.co 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.kuali.kra.s2s.service.impl.S2SUserAttachedFormServiceImpl.java
License:Educational Community License
/** * Unpacks a file attachment.//from w w w . j ava 2 s . c o m * * @param reader * The object that reads the PDF document * @param filespec * The dictonary containing the file specifications * @throws IOException */ private Object[] unpackFile(PdfReader reader, PdfDictionary filespec) throws IOException { S2sUserAttachedFormAtt userAttachedS2SFormAttachmentBean = new S2sUserAttachedFormAtt(); 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); Object[] fileInfo = new Object[2]; fileInfo[0] = fLast.getName(); fileInfo[1] = attachmentByte; return fileInfo; }
From source file:org.ofbiz.content.survey.PdfSurveyServices.java
License:Apache License
/** * *//* w ww . jav a 2 s . c o m*/ public static Map<String, Object> buildSurveyFromPdf(DispatchContext dctx, Map<String, ? extends Object> context) { Delegator delegator = dctx.getDelegator(); LocalDispatcher dispatcher = dctx.getDispatcher(); GenericValue userLogin = (GenericValue) context.get("userLogin"); Locale locale = (Locale) context.get("locale"); Timestamp nowTimestamp = UtilDateTime.nowTimestamp(); String surveyId = null; try { String surveyName = (String) context.get("surveyName"); ByteArrayOutputStream os = new ByteArrayOutputStream(); ByteBuffer byteBuffer = getInputByteBuffer(context, delegator); PdfReader pdfReader = new PdfReader(byteBuffer.array()); PdfStamper pdfStamper = new PdfStamper(pdfReader, os); AcroFields acroFields = pdfStamper.getAcroFields(); Map<String, Object> acroFieldMap = UtilGenerics.checkMap(acroFields.getFields()); String contentId = (String) context.get("contentId"); GenericValue survey = null; surveyId = (String) context.get("surveyId"); if (UtilValidate.isEmpty(surveyId)) { survey = delegator.makeValue("Survey", UtilMisc.toMap("surveyName", surveyName)); survey.set("surveyId", surveyId); survey.set("allowMultiple", "Y"); survey.set("allowUpdate", "Y"); survey = delegator.createSetNextSeqId(survey); surveyId = survey.getString("surveyId"); } // create a SurveyQuestionCategory to put the questions in Map<String, Object> createCategoryResultMap = dispatcher.runSync("createSurveyQuestionCategory", UtilMisc.<String, Object>toMap("description", "From AcroForm in Content [" + contentId + "] for Survey [" + surveyId + "]", "userLogin", userLogin)); String surveyQuestionCategoryId = (String) createCategoryResultMap.get("surveyQuestionCategoryId"); pdfStamper.setFormFlattening(true); for (String fieldName : acroFieldMap.keySet()) { AcroFields.Item item = acroFields.getFieldItem(fieldName); int type = acroFields.getFieldType(fieldName); String value = acroFields.getField(fieldName); Debug.logInfo("fieldName:" + fieldName + "; item: " + item + "; value: " + value, module); GenericValue surveyQuestion = delegator.makeValue("SurveyQuestion", UtilMisc.toMap("question", fieldName)); String surveyQuestionId = delegator.getNextSeqId("SurveyQuestion"); surveyQuestion.set("surveyQuestionId", surveyQuestionId); surveyQuestion.set("surveyQuestionCategoryId", surveyQuestionCategoryId); if (type == AcroFields.FIELD_TYPE_TEXT) { surveyQuestion.set("surveyQuestionTypeId", "TEXT_SHORT"); } else if (type == AcroFields.FIELD_TYPE_RADIOBUTTON) { surveyQuestion.set("surveyQuestionTypeId", "OPTION"); } else if (type == AcroFields.FIELD_TYPE_LIST || type == AcroFields.FIELD_TYPE_COMBO) { surveyQuestion.set("surveyQuestionTypeId", "OPTION"); // TODO: handle these specially with the acroFields.getListOptionDisplay (and getListOptionExport?) /*String[] listOptionDisplayArray = acroFields.getListOptionDisplay(fieldName); String[] listOptionExportArray = acroFields.getListOptionExport(fieldName); Debug.logInfo("listOptionDisplayArray: " + listOptionDisplayArray + "; listOptionExportArray: " + listOptionExportArray, module);*/ } else { surveyQuestion.set("surveyQuestionTypeId", "TEXT_SHORT"); Debug.logWarning("Building Survey from PDF, fieldName=[" + fieldName + "]: don't know how to handle field type: " + type + "; defaulting to short text", module); } // ==== create a good sequenceNum based on tab order or if no tab order then the page location Integer tabPage = item.getPage(0); Integer tabOrder = item.getTabOrder(0); Debug.logInfo("tabPage=" + tabPage + ", tabOrder=" + tabOrder, module); //array of float multiple of 5. For each of this groups the values are: [page, llx, lly, urx, ury] float[] fieldPositions = acroFields.getFieldPositions(fieldName); float fieldPage = fieldPositions[0]; float fieldLlx = fieldPositions[1]; float fieldLly = fieldPositions[2]; float fieldUrx = fieldPositions[3]; float fieldUry = fieldPositions[4]; Debug.logInfo("fieldPage=" + fieldPage + ", fieldLlx=" + fieldLlx + ", fieldLly=" + fieldLly + ", fieldUrx=" + fieldUrx + ", fieldUry=" + fieldUry, module); Long sequenceNum = null; if (tabPage != null && tabOrder != null) { sequenceNum = Long.valueOf(tabPage.intValue() * 1000 + tabOrder.intValue()); Debug.logInfo("tabPage=" + tabPage + ", tabOrder=" + tabOrder + ", sequenceNum=" + sequenceNum, module); } else if (fieldPositions.length > 0) { sequenceNum = Long.valueOf((long) fieldPage * 10000 + (long) fieldLly * 1000 + (long) fieldLlx); Debug.logInfo("fieldPage=" + fieldPage + ", fieldLlx=" + fieldLlx + ", fieldLly=" + fieldLly + ", fieldUrx=" + fieldUrx + ", fieldUry=" + fieldUry + ", sequenceNum=" + sequenceNum, module); } // TODO: need to find something better to put into these fields... String annotation = null; for (int k = 0; k < item.size(); ++k) { PdfDictionary dict = item.getWidget(k); // if the "/Type" value is "/Annot", then get the value of "/TU" for the annotation /* Interesting... this doesn't work, I guess we have to iterate to find the stuff... PdfObject typeValue = dict.get(new PdfName("/Type")); if (typeValue != null && "/Annot".equals(typeValue.toString())) { PdfObject tuValue = dict.get(new PdfName("/TU")); annotation = tuValue.toString(); } */ PdfObject typeValue = null; PdfObject tuValue = null; Set<PdfName> dictKeys = UtilGenerics.checkSet(dict.getKeys()); for (PdfName dictKeyName : dictKeys) { PdfObject dictObject = dict.get(dictKeyName); if ("/Type".equals(dictKeyName.toString())) { typeValue = dictObject; } else if ("/TU".equals(dictKeyName.toString())) { tuValue = dictObject; } //Debug.logInfo("AcroForm widget fieldName[" + fieldName + "] dictKey[" + dictKeyName.toString() + "] dictValue[" + dictObject.toString() + "]", module); } if (tuValue != null && typeValue != null && "/Annot".equals(typeValue.toString())) { annotation = tuValue.toString(); } } surveyQuestion.set("description", fieldName); if (UtilValidate.isNotEmpty(annotation)) { surveyQuestion.set("question", annotation); } else { surveyQuestion.set("question", fieldName); } GenericValue surveyQuestionAppl = delegator.makeValue("SurveyQuestionAppl", UtilMisc.toMap("surveyId", surveyId, "surveyQuestionId", surveyQuestionId)); surveyQuestionAppl.set("fromDate", nowTimestamp); surveyQuestionAppl.set("externalFieldRef", fieldName); if (sequenceNum != null) { surveyQuestionAppl.set("sequenceNum", sequenceNum); } surveyQuestion.create(); surveyQuestionAppl.create(); } pdfStamper.close(); if (UtilValidate.isNotEmpty(contentId)) { survey = EntityQuery.use(delegator).from("Survey").where("surveyId", surveyId).queryOne(); survey.set("acroFormContentId", contentId); survey.store(); } } catch (GenericEntityException e) { Debug.logError(e, "Error generating PDF: " + e.toString(), module); return ServiceUtil.returnError(UtilProperties.getMessage(resource, "ContentPDFGeneratingError", UtilMisc.toMap("errorString", e.toString()), locale)); } catch (GeneralException e) { Debug.logError(e, "Error generating PDF: " + e.getMessage(), module); return ServiceUtil.returnError(UtilProperties.getMessage(resource, "ContentPDFGeneratingError", UtilMisc.toMap("errorString", e.getMessage()), locale)); } catch (Exception e) { Debug.logError(e, "Error generating PDF: " + e.toString(), module); return ServiceUtil.returnError(UtilProperties.getMessage(resource, "ContentPDFGeneratingError", UtilMisc.toMap("errorString", e.toString()), locale)); } Map<String, Object> results = ServiceUtil.returnSuccess(); results.put("surveyId", surveyId); return results; }
From source file:org.opensignature.opensignpdf.tools.Pkcs7Extractor.java
License:Open Source License
/** * @param args/*from w w w . java 2 s . co m*/ */ public static void main(String[] args) { // TODO Auto-generated method stub try { if (args.length < 1) { System.out.println("Usage: EstraiPkcs7 <pdf file relative to current dir>"); System.exit(1); } String filename = args[0]; PdfReader reader = new PdfReader(filename); AcroFields af = reader.getAcroFields(); ArrayList names = af.getSignatureNames(); for (int k = 0; k < names.size(); ++k) { String name = (String) names.get(k); System.out.println("Signature name: " + name); System.out.println("Signature covers whole document: " + af.signatureCoversWholeDocument(name)); System.out.println("Document revision: " + af.getRevision(name) + " of " + af.getTotalRevisions()); // Start revision extraction // FileOutputStream out = new FileOutputStream("revision_" + // af.getRevision(name) + ".pdf"); // byte bb[] = new byte[8192]; // InputStream ip = af.extractRevision(name); // int n = 0; // while ((n = ip.read(bb)) > 0) // out.write(bb, 0, n); // out.close(); // ip.close(); // End revision extraction // PdfPKCS7 pk = af.verifySignature(name); PdfDictionary v = af.getSignatureDictionary(name); PdfString contents = (PdfString) PdfReader.getPdfObject(v.get(PdfName.CONTENTS)); // Start pkcs7 extraction FileOutputStream fos = new FileOutputStream(filename + "_signeddata_" + name + ".pk7"); System.out.println(k + ") Estrazione pkcs7: " + filename + "_signeddata_" + name + ".pk7"); fos.write(contents.getOriginalBytes()); fos.flush(); fos.close(); // End pkcs7 extraction /* Commentato per evitare dipendenze da BC Security.insertProviderAt(new BouncyCastleProvider(), 3); // nota: dipendenza da provider BC per "SHA1withRSA" PdfPKCS7 pk = new PdfPKCS7(contents.getOriginalBytes(), "BC"); Calendar cal = pk.getSignDate(); Certificate pkc[] = pk.getCertificates(); System.out.println("Got " + pkc.length + " certificates from pdf"); System.out .println("Subject of signer: " + PdfPKCS7.getSubjectFields(pk .getSigningCertificate())); // System.out.println("Document modified: " + !pk.verify()); // Object fails[] = PdfPKCS7.verifyCertificates(pkc, kall, null, // cal); // if (fails == null) // System.out.println("Certificates verified against the // KeyStore"); // else // System.out.println("Certificate failed: " + fails[1]); */ } } catch (IOException e) { // TODO Auto-generated catch block e.printStackTrace(); } /* decommentare se si riabilita la parte relativa a PdfPKCS7 nel main catch (InvalidKeyException e) { // TODO Auto-generated catch block e.printStackTrace(); } catch (SecurityException e) { // TODO Auto-generated catch block e.printStackTrace(); } catch (CRLException e) { // TODO Auto-generated catch block e.printStackTrace(); } catch (CertificateException e) { // TODO Auto-generated catch block e.printStackTrace(); } catch (NoSuchProviderException e) { // TODO Auto-generated catch block e.printStackTrace(); } catch (NoSuchAlgorithmException e) { // TODO Auto-generated catch block e.printStackTrace(); } */ }
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 .co 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); } }