/**
* Create a M2Model from a dictionary model node
*
* @param nodeRef the dictionary model node reference
* @return the M2Model
*/
public M2Model createM2Model(NodeRef nodeRef) {
M2Model model = null;
ContentReader contentReader = this.contentService.getReader(nodeRef, ContentModel.PROP_CONTENT);
if (contentReader != null) {
if (contentReader instanceof EmptyContentReader) {
// belts-and-braces
logger.error("Failed to create model (due to EmptyContentReader): " + nodeRef);
} else {
InputStream is = null;
try {
is = contentReader.getContentInputStream();
model = M2Model.createModel(is);
} finally {
if (is != null) {
try {
is.close();
} catch (IOException e) {
logger.error("Failed to close input stream for " + nodeRef);
}
}
}
}
}
// TODO should we inactivate the model node and put the error somewhere??
return model;
}
/** Asks Tika to translate the contents into HTML */
private void generateHTML(Parser p, RenderingContext context) {
ContentReader contentReader = context.makeContentReader();
// Setup things to parse with
StringWriter sw = new StringWriter();
ContentHandler handler = buildContentHandler(sw, context);
// Tell Tika what we're dealing with
Metadata metadata = new Metadata();
metadata.set(Metadata.CONTENT_TYPE, contentReader.getMimetype());
metadata.set(
Metadata.RESOURCE_NAME_KEY,
nodeService.getProperty(context.getSourceNode(), ContentModel.PROP_NAME).toString());
// Our parse context needs to extract images
ParseContext parseContext = new ParseContext();
parseContext.set(Parser.class, new TikaImageExtractingParser(context));
// Parse
try {
p.parse(contentReader.getContentInputStream(), handler, metadata, parseContext);
} catch (Exception e) {
throw new RenditionServiceException("Tika HTML Conversion Failed", e);
}
// As a string
String html = sw.toString();
// If we're doing body-only, remove all the html namespaces
// that will otherwise clutter up the document
boolean bodyOnly = context.getParamWithDefault(PARAM_BODY_CONTENTS_ONLY, false);
if (bodyOnly) {
html = html.replaceAll("<\\?xml.*?\\?>", "");
html = html.replaceAll("<p xmlns=\"http://www.w3.org/1999/xhtml\"", "<p");
html = html.replaceAll("<h(\\d) xmlns=\"http://www.w3.org/1999/xhtml\"", "<h\\1");
html = html.replaceAll("<div xmlns=\"http://www.w3.org/1999/xhtml\"", "<div");
html = html.replaceAll("<table xmlns=\"http://www.w3.org/1999/xhtml\"", "<table");
html = html.replaceAll(" ", "");
}
// Save it
ContentWriter contentWriter = context.makeContentWriter();
contentWriter.setMimetype("text/html");
contentWriter.putContent(html);
}
/**
* get document from wcm content
*
* @param path
* @return document
* @throws ServiceException
*/
public InputStream getContent(String path) {
InputStream retStream = null;
PersistenceManagerService persistenceManagerService =
_servicesManager.getService(PersistenceManagerService.class);
NodeRef nodeRef = persistenceManagerService.getNodeRef(path);
if (nodeRef != null) {
FileInfo fileInfo = persistenceManagerService.getFileInfo(nodeRef);
if (fileInfo.isFolder()) {
logger.info(MSG_CONTENT_FOR_FOLDER_REQUESTED, path);
} else {
ContentReader reader = persistenceManagerService.getReader(nodeRef);
retStream = reader.getContentInputStream();
}
} else {
logger.info(MSG_NODE_REF_IS_NULL_FOR_PATH, path);
}
return retStream;
}
/**
* Send an email message
*
* @throws AlfrescoRuntimeExeption
*/
@SuppressWarnings("unchecked")
@Override
protected void executeImpl(final Action ruleAction, final NodeRef actionedUponNodeRef) {
try {
MimeMessage message = javaMailSender.createMimeMessage();
// use the true flag to indicate you need a multipart message
MimeMessageHelper helper = new MimeMessageHelper(message, true);
// set recipient
String to = (String) ruleAction.getParameterValue(PARAM_TO);
if (to != null && to.length() != 0) {
helper.setTo(to);
} else {
// see if multiple recipients have been supplied - as a list of
// authorities
Serializable toManyMails = ruleAction.getParameterValue(PARAM_TO_MANY);
List<String> recipients = new ArrayList<String>();
if (toManyMails instanceof List) {
for (String mailAdress : (List<String>) toManyMails) {
if (validateAddress(mailAdress)) {
recipients.add(mailAdress);
}
}
} else if (toManyMails instanceof String) {
if (validateAddress((String) toManyMails)) {
recipients.add((String) toManyMails);
}
}
if (recipients != null && recipients.size() > 0) {
helper.setTo(recipients.toArray(new String[recipients.size()]));
} else {
// No recipients have been specified
logger.error("No recipient has been specified for the mail action");
}
}
// set subject line
helper.setSubject((String) ruleAction.getParameterValue(PARAM_SUBJECT));
// See if an email template has been specified
String text = null;
NodeRef templateRef = (NodeRef) ruleAction.getParameterValue(PARAM_TEMPLATE);
if (templateRef != null) {
// build the email template model
Map<String, Object> model = createEmailTemplateModel(actionedUponNodeRef, ruleAction);
// process the template against the model
text = templateService.processTemplate("freemarker", templateRef.toString(), model);
}
// set the text body of the message
if (text == null) {
text = (String) ruleAction.getParameterValue(PARAM_TEXT);
}
// adding the boolean true to send as HTML
helper.setText(text, true);
FileFolderService fileFolderService = serviceRegistry.getFileFolderService();
/* add inline images.
* "action.parameters.images is a ,-delimited string, containing a map of images and resources, from this example:
message.setText("my text <img src='cid:myLogo'>", true);
message.addInline("myLogo", new ClassPathResource("img/mylogo.gif"));
so the "images" param can look like this: headerLogo|images/headerLogoNodeRef,footerLogo|footerLogoNodeRef
*/
String imageList = (String) ruleAction.getParameterValue(PARAM_IMAGES);
System.out.println(imageList);
String[] imageMap = imageList.split(","); // comma no spaces
Map<String, String> images = new HashMap<String, String>();
for (String image : imageMap) {
System.out.println(image);
String map[] = image.split("\\|");
for (String key : map) {
System.out.println(key);
}
System.out.println(map.length);
images.put(map[0].trim(), map[1].trim());
System.out.println(images.size());
System.out.println("-" + map[0] + " " + map[1] + "-");
}
NodeRef imagesFolderNodeRef = (NodeRef) ruleAction.getParameterValue(PARAM_IMAGES_FOLDER);
if (null != imagesFolderNodeRef) {
ContentService contentService = serviceRegistry.getContentService();
System.out.println("mapping");
for (Map.Entry<String, String> entry : images.entrySet()) {
System.out.println(
entry.getKey()
+ " "
+ entry.getValue()
+ " "
+ ruleAction.getParameterValue(PARAM_IMAGES_FOLDER));
NodeRef imageFile = fileFolderService.searchSimple(imagesFolderNodeRef, entry.getValue());
if (null != imageFile) {
ContentReader reader = contentService.getReader(imageFile, ContentModel.PROP_CONTENT);
ByteArrayResource resource =
new ByteArrayResource(IOUtils.toByteArray(reader.getContentInputStream()));
helper.addInline(entry.getKey(), resource, reader.getMimetype());
} else {
logger.error("No image for " + entry.getKey());
}
}
} else {
logger.error("No images folder");
}
// set the from address
NodeRef person = personService.getPerson(authService.getCurrentUserName());
String fromActualUser = null;
if (person != null) {
fromActualUser = (String) nodeService.getProperty(person, ContentModel.PROP_EMAIL);
}
if (fromActualUser != null && fromActualUser.length() != 0) {
helper.setFrom(fromActualUser);
} else {
String from = (String) ruleAction.getParameterValue(PARAM_FROM);
if (from == null || from.length() == 0) {
helper.setFrom(fromAddress);
} else {
helper.setFrom(from);
}
}
NodeRef attachmentsFolder = (NodeRef) ruleAction.getParameterValue(PARAM_ATTCHMENTS_FOLDER);
if (attachmentsFolder != null) {
List<FileInfo> attachFiles = fileFolderService.listFiles(attachmentsFolder);
if (attachFiles != null && attachFiles.size() > 0) {
for (FileInfo attachFile : attachFiles) {
ContentReader contentReader = fileFolderService.getReader(attachFile.getNodeRef());
ByteArrayResource resource =
new ByteArrayResource(IOUtils.toByteArray(contentReader.getContentInputStream()));
helper.addAttachment(attachFile.getName(), resource, contentReader.getMimetype());
}
}
}
// Send the message unless we are in "testMode"
javaMailSender.send(message);
} catch (Exception e) {
String toUser = (String) ruleAction.getParameterValue(PARAM_TO);
if (toUser == null) {
Object obj = ruleAction.getParameterValue(PARAM_TO_MANY);
if (obj != null) {
toUser = obj.toString();
}
}
logger.error("Failed to send email to " + toUser, e);
throw new AlfrescoRuntimeException("Failed to send email to:" + toUser, e);
}
}
public List<VerifyResultDTO> verifySign(final VerifyingDTO verifyingDTO) {
final List<VerifyResultDTO> result = new ArrayList<VerifyResultDTO>();
try {
if (verifyingDTO != null) {
final String keyType =
(String) nodeService.getProperty(verifyingDTO.getKeyFile(), SigningModel.PROP_KEYTYPE);
final KeyStore ks = KeyStore.getInstance(keyType);
final ContentReader keyContentReader = getReader(verifyingDTO.getKeyFile());
if (keyContentReader != null && ks != null && verifyingDTO.getKeyPassword() != null) {
// Get crypted secret key and decrypt it
final Serializable encryptedPropertyValue =
nodeService.getProperty(verifyingDTO.getKeyFile(), SigningModel.PROP_KEYCRYPTSECRET);
final Serializable decryptedPropertyValue =
metadataEncryptor.decrypt(SigningModel.PROP_KEYCRYPTSECRET, encryptedPropertyValue);
// Decrypt key content
final InputStream decryptedKeyContent =
CryptUtils.decrypt(
decryptedPropertyValue.toString(), keyContentReader.getContentInputStream());
ks.load(
new ByteArrayInputStream(IOUtils.toByteArray(decryptedKeyContent)),
verifyingDTO.getKeyPassword().toCharArray());
final ContentReader fileToVerifyContentReader = getReader(verifyingDTO.getFileToVerify());
if (fileToVerifyContentReader != null) {
final PdfReader reader =
new PdfReader(fileToVerifyContentReader.getContentInputStream());
if (reader != null) {
final AcroFields af = reader.getAcroFields();
if (af != null) {
final ArrayList<String> names = af.getSignatureNames();
if (names != null) {
for (int k = 0; k < names.size(); ++k) {
final VerifyResultDTO verifyResultDTO = new VerifyResultDTO();
final String name = (String) names.get(k);
verifyResultDTO.setName(name);
verifyResultDTO.setSignatureCoversWholeDocument(
af.signatureCoversWholeDocument(name));
verifyResultDTO.setRevision(af.getRevision(name));
verifyResultDTO.setTotalRevision(af.getTotalRevisions());
final PdfPKCS7 pk = af.verifySignature(name);
if (pk != null) {
final Calendar cal = pk.getSignDate();
final Certificate[] pkc = pk.getCertificates();
Object fails[] = PdfPKCS7.verifyCertificates(pkc, ks, null, cal);
if (fails == null) {
verifyResultDTO.setIsSignValid(true);
} else {
verifyResultDTO.setIsSignValid(false);
verifyResultDTO.setFailReason(fails[1]);
}
verifyResultDTO.setSignSubject(
PdfPKCS7.getSubjectFields(pk.getSigningCertificate()).toString());
verifyResultDTO.setIsDocumentModified(!pk.verify());
verifyResultDTO.setSignDate(pk.getSignDate());
verifyResultDTO.setSignLocation(pk.getLocation());
verifyResultDTO.setSignInformationVersion(pk.getSigningInfoVersion());
verifyResultDTO.setSignReason(pk.getReason());
verifyResultDTO.setSignVersion(pk.getVersion());
verifyResultDTO.setSignName(pk.getSignName());
result.add(verifyResultDTO);
} else {
log.error("Unable to verify signature.");
throw new AlfrescoRuntimeException("Unable to verify signature.");
}
}
} else {
log.error("Unable to get signature names.");
throw new AlfrescoRuntimeException("Unable to get signature names.");
}
} else {
log.error("Unable to get PDF fields.");
throw new AlfrescoRuntimeException("Unable to get PDF fields.");
}
}
} else {
log.error("Unable to get document to verify content.");
throw new AlfrescoRuntimeException("Unable to get document to verify content.");
}
} else {
log.error("Unable to get key content, key type or key password.");
throw new AlfrescoRuntimeException(
"Unable to get key content, key type or key password.");
}
} else {
log.error("No object with verification informations.");
throw new AlfrescoRuntimeException("No object with verification informations.");
}
} catch (KeyStoreException e) {
log.error(e);
throw new AlfrescoRuntimeException(e.getMessage(), e);
} catch (ContentIOException e) {
log.error(e);
throw new AlfrescoRuntimeException(e.getMessage(), e);
} catch (NoSuchAlgorithmException e) {
log.error(e);
throw new AlfrescoRuntimeException(e.getMessage(), e);
} catch (CertificateException e) {
log.error(e);
throw new AlfrescoRuntimeException(e.getMessage(), e);
} catch (IOException e) {
log.error(e);
throw new AlfrescoRuntimeException(e.getMessage(), e);
} catch (GeneralSecurityException e) {
log.error(e);
throw new AlfrescoRuntimeException(e.getMessage(), e);
} catch (Throwable e) {
log.error(e);
throw new AlfrescoRuntimeException(e.getMessage(), e);
}
return result;
}
/**
* Sign file.
*
* @param signingDTO sign informations
* @param pdfSignedFile signed pdf returned
*/
public void sign(final DigitalSigningDTO signingDTO) {
if (signingDTO != null) {
try {
Security.addProvider(new BouncyCastleProvider());
final File alfTempDir = TempFileProvider.getTempDir();
if (alfTempDir != null) {
final String keyType =
(String) nodeService.getProperty(signingDTO.getKeyFile(), SigningModel.PROP_KEYTYPE);
if (SigningConstants.KEY_TYPE_X509.equals(keyType)) {
// Sign the file
final KeyStore ks = KeyStore.getInstance("pkcs12");
final ContentReader keyContentReader = getReader(signingDTO.getKeyFile());
if (keyContentReader != null && ks != null && signingDTO.getKeyPassword() != null) {
final List<AlfrescoRuntimeException> errors =
new ArrayList<AlfrescoRuntimeException>();
// Get crypted secret key and decrypt it
final Serializable encryptedPropertyValue =
nodeService.getProperty(
signingDTO.getKeyFile(), SigningModel.PROP_KEYCRYPTSECRET);
final Serializable decryptedPropertyValue =
metadataEncryptor.decrypt(
SigningModel.PROP_KEYCRYPTSECRET, encryptedPropertyValue);
// Decrypt key content
InputStream decryptedKeyContent;
try {
decryptedKeyContent =
CryptUtils.decrypt(
decryptedPropertyValue.toString(),
keyContentReader.getContentInputStream());
} catch (Throwable e) {
log.error(e);
throw new AlfrescoRuntimeException(e.getMessage(), e);
}
ks.load(
new ByteArrayInputStream(IOUtils.toByteArray(decryptedKeyContent)),
signingDTO.getKeyPassword().toCharArray());
final String alias =
(String)
nodeService.getProperty(signingDTO.getKeyFile(), SigningModel.PROP_KEYALIAS);
final PrivateKey key =
(PrivateKey) ks.getKey(alias, signingDTO.getKeyPassword().toCharArray());
final Certificate[] chain = ks.getCertificateChain(alias);
final Iterator<NodeRef> itFilesToSign = signingDTO.getFilesToSign().iterator();
while (itFilesToSign.hasNext()) {
final NodeRef nodeRefToSign = itFilesToSign.next();
final AlfrescoRuntimeException exception =
signFile(nodeRefToSign, signingDTO, alfTempDir, alias, ks, key, chain);
if (exception != null) {
// Error on the file process
errors.add(exception);
}
}
if (errors != null && errors.size() > 0) {
final StringBuffer allErrors = new StringBuffer();
final Iterator<AlfrescoRuntimeException> itErrors = errors.iterator();
if (errors.size() > 1) {
allErrors.append("\n");
}
while (itErrors.hasNext()) {
final AlfrescoRuntimeException alfrescoRuntimeException = itErrors.next();
allErrors.append(alfrescoRuntimeException.getMessage());
if (itErrors.hasNext()) {
allErrors.append("\n");
}
}
throw new RuntimeException(allErrors.toString());
}
} else {
log.error("Unable to get key content, key type or key password.");
throw new AlfrescoRuntimeException(
"Unable to get key content, key type or key password.");
}
}
} else {
log.error("Unable to get temporary directory.");
throw new AlfrescoRuntimeException("Unable to get temporary directory.");
}
} catch (KeyStoreException e) {
log.error(e);
throw new AlfrescoRuntimeException(e.getMessage(), e);
} catch (NoSuchAlgorithmException e) {
log.error(e);
throw new AlfrescoRuntimeException(e.getMessage(), e);
} catch (CertificateException e) {
log.error(e);
throw new AlfrescoRuntimeException(e.getMessage(), e);
} catch (IOException e) {
log.error(e);
throw new AlfrescoRuntimeException(e.getMessage(), e);
} catch (UnrecoverableKeyException e) {
log.error(e);
throw new AlfrescoRuntimeException(e.getMessage(), e);
}
} else {
log.error("No object with signing informations.");
throw new AlfrescoRuntimeException("No object with signing informations.");
}
}
private AlfrescoRuntimeException signFile(
final NodeRef nodeRefToSign,
final DigitalSigningDTO signingDTO,
final File alfTempDir,
final String alias,
final KeyStore ks,
final PrivateKey key,
final Certificate[] chain) {
final String fileNameToSign = fileFolderService.getFileInfo(nodeRefToSign).getName();
File fileConverted = null;
File tempDir = null;
try {
ContentReader fileToSignContentReader = getReader(nodeRefToSign);
if (fileToSignContentReader != null) {
String newName = null;
// Check if document is PDF or transform it
if (!MimetypeMap.MIMETYPE_PDF.equals(fileToSignContentReader.getMimetype())) {
// Transform document in PDF document
final ContentTransformer tranformer =
contentTransformerRegistry.getTransformer(
fileToSignContentReader.getMimetype(),
fileToSignContentReader.getSize(),
MimetypeMap.MIMETYPE_PDF,
new TransformationOptions());
if (tranformer != null) {
tempDir = new File(alfTempDir.getPath() + File.separatorChar + nodeRefToSign.getId());
if (tempDir != null) {
tempDir.mkdir();
fileConverted =
new File(tempDir, fileNameToSign + "_" + System.currentTimeMillis() + ".pdf");
if (fileConverted != null) {
final ContentWriter newDoc = new FileContentWriter(fileConverted);
if (newDoc != null) {
newDoc.setMimetype(MimetypeMap.MIMETYPE_PDF);
tranformer.transform(fileToSignContentReader, newDoc);
fileToSignContentReader = new FileContentReader(fileConverted);
final String originalName =
(String) nodeService.getProperty(nodeRefToSign, ContentModel.PROP_NAME);
newName = originalName.substring(0, originalName.lastIndexOf(".")) + ".pdf";
}
}
}
} else {
log.error(
"["
+ fileNameToSign
+ "] No suitable converter found to convert the document in PDF.");
return new AlfrescoRuntimeException(
"["
+ fileNameToSign
+ "] No suitable converter found to convert the document in PDF.");
}
}
// Convert PDF in PDF/A format
final File pdfAFile = convertPdfToPdfA(fileToSignContentReader.getContentInputStream());
final PdfReader reader = new PdfReader(new FileInputStream(pdfAFile));
if (nodeRefToSign != null) {
tempDir = new File(alfTempDir.getPath() + File.separatorChar + nodeRefToSign.getId());
if (tempDir != null) {
tempDir.mkdir();
final File file = new File(tempDir, fileNameToSign);
if (file != null) {
final FileOutputStream fout = new FileOutputStream(file);
final PdfStamper stp = PdfStamper.createSignature(reader, fout, '\0');
if (stp != null) {
final PdfSignatureAppearance sap = stp.getSignatureAppearance();
if (sap != null) {
sap.setCrypto(key, chain, null, PdfSignatureAppearance.WINCER_SIGNED);
sap.setReason(signingDTO.getSignReason());
sap.setLocation(signingDTO.getSignLocation());
sap.setContact(signingDTO.getSignContact());
sap.setCertificationLevel(PdfSignatureAppearance.CERTIFIED_NO_CHANGES_ALLOWED);
sap.setImageScale(1);
// digital signature
if (signingDTO.getSigningField() != null
&& !signingDTO.getSigningField().trim().equalsIgnoreCase("")) {
Image img = null;
if (signingDTO.getImage() != null) {
final ContentReader imageContentReader = getReader(signingDTO.getImage());
final AcroFields af = reader.getAcroFields();
if (af != null) {
final List<FieldPosition> positions =
af.getFieldPositions(signingDTO.getSigningField());
if (positions != null
&& positions.size() > 0
&& positions.get(0) != null
&& positions.get(0).position != null) {
final BufferedImage newImg =
scaleImage(
ImageIO.read(imageContentReader.getContentInputStream()),
BufferedImage.TYPE_INT_RGB,
Float.valueOf(positions.get(0).position.getWidth()).intValue(),
Float.valueOf(positions.get(0).position.getHeight()).intValue());
img = Image.getInstance(newImg, null);
} else {
log.error(
"["
+ fileNameToSign
+ "] The field '"
+ signingDTO.getSigningField()
+ "' doesn't exist in the document.");
return new AlfrescoRuntimeException(
"["
+ fileNameToSign
+ "] The field '"
+ signingDTO.getSigningField()
+ "' doesn't exist in the document.");
}
}
if (img == null) {
img =
Image.getInstance(
ImageIO.read(imageContentReader.getContentInputStream()), null);
}
sap.setImage(img);
}
sap.setVisibleSignature(signingDTO.getSigningField());
} else {
int pageToSign = 1;
if (DigitalSigningDTO.PAGE_LAST.equalsIgnoreCase(
signingDTO.getPages().trim())) {
pageToSign = reader.getNumberOfPages();
} else if (DigitalSigningDTO.PAGE_SPECIFIC.equalsIgnoreCase(
signingDTO.getPages().trim())) {
if (signingDTO.getPageNumber() > 0
&& signingDTO.getPageNumber() <= reader.getNumberOfPages()) {
pageToSign = signingDTO.getPageNumber();
} else {
throw new AlfrescoRuntimeException("Page number is out of bound.");
}
}
if (signingDTO.getImage() != null) {
final ContentReader imageContentReader = getReader(signingDTO.getImage());
// Resize image
final BufferedImage newImg =
scaleImage(
ImageIO.read(imageContentReader.getContentInputStream()),
BufferedImage.TYPE_INT_RGB,
signingDTO.getSignWidth(),
signingDTO.getSignHeight());
final Image img = Image.getInstance(newImg, null);
sap.setImage(img);
}
if (signingDTO.getPosition() != null
&& !DigitalSigningDTO.POSITION_CUSTOM.equalsIgnoreCase(
signingDTO.getPosition().trim())) {
final Rectangle pageRect = reader.getPageSizeWithRotation(1);
sap.setVisibleSignature(
positionSignature(
signingDTO.getPosition(),
pageRect,
signingDTO.getSignWidth(),
signingDTO.getSignHeight(),
signingDTO.getxMargin(),
signingDTO.getyMargin()),
pageToSign,
null);
} else {
sap.setVisibleSignature(
new Rectangle(
signingDTO.getLocationX(),
signingDTO.getLocationY(),
signingDTO.getLocationX() + signingDTO.getSignWidth(),
signingDTO.getLocationY() - signingDTO.getSignHeight()),
pageToSign,
null);
}
}
stp.close();
NodeRef destinationNode = null;
NodeRef originalDoc = null;
boolean addAsNewVersion = false;
if (signingDTO.getDestinationFolder() == null) {
destinationNode = nodeRefToSign;
nodeService.addAspect(destinationNode, ContentModel.ASPECT_VERSIONABLE, null);
addAsNewVersion = true;
} else {
originalDoc = nodeRefToSign;
destinationNode =
createDestinationNode(
file.getName(), signingDTO.getDestinationFolder(), nodeRefToSign);
}
if (destinationNode != null) {
final ContentWriter writer =
contentService.getWriter(destinationNode, ContentModel.PROP_CONTENT, true);
if (writer != null) {
writer.setEncoding(fileToSignContentReader.getEncoding());
writer.setMimetype("application/pdf");
writer.putContent(file);
file.delete();
if (fileConverted != null) {
fileConverted.delete();
}
nodeService.addAspect(
destinationNode,
SigningModel.ASPECT_SIGNED,
new HashMap<QName, Serializable>());
nodeService.setProperty(
destinationNode, SigningModel.PROP_REASON, signingDTO.getSignReason());
nodeService.setProperty(
destinationNode,
SigningModel.PROP_LOCATION,
signingDTO.getSignLocation());
nodeService.setProperty(
destinationNode, SigningModel.PROP_SIGNATUREDATE, new java.util.Date());
nodeService.setProperty(
destinationNode,
SigningModel.PROP_SIGNEDBY,
AuthenticationUtil.getRunAsUser());
if (newName != null) {
nodeService.setProperty(destinationNode, ContentModel.PROP_NAME, newName);
}
final X509Certificate c = (X509Certificate) ks.getCertificate(alias);
nodeService.setProperty(
destinationNode, SigningModel.PROP_VALIDITY, c.getNotAfter());
nodeService.setProperty(
destinationNode, SigningModel.PROP_ORIGINAL_DOC, originalDoc);
if (!addAsNewVersion) {
if (!nodeService.hasAspect(originalDoc, SigningModel.ASPECT_ORIGINAL_DOC)) {
nodeService.addAspect(
originalDoc,
SigningModel.ASPECT_ORIGINAL_DOC,
new HashMap<QName, Serializable>());
}
nodeService.createAssociation(
originalDoc, destinationNode, SigningModel.PROP_RELATED_DOC);
}
}
} else {
log.error("[" + fileNameToSign + "] Destination node is not a valid NodeRef.");
return new AlfrescoRuntimeException(
"[" + fileNameToSign + "] Destination node is not a valid NodeRef.");
}
} else {
log.error("[" + fileNameToSign + "] Unable to get PDF appearance signature.");
return new AlfrescoRuntimeException(
"[" + fileNameToSign + "] Unable to get PDF appearance signature.");
}
} else {
log.error("[" + fileNameToSign + "] Unable to create PDF signature.");
return new AlfrescoRuntimeException(
"[" + fileNameToSign + "] Unable to create PDF signature.");
}
}
}
} else {
log.error("[" + fileNameToSign + "] Unable to get document to sign content.");
return new AlfrescoRuntimeException(
"[" + fileNameToSign + "] Unable to get document to sign content.");
}
if (pdfAFile != null) {
pdfAFile.delete();
}
return null;
} else {
log.error("[" + fileNameToSign + "] The document has no content.");
return new AlfrescoRuntimeException(
"[" + fileNameToSign + "] The document has no content.");
}
} catch (KeyStoreException e) {
log.error("[" + fileNameToSign + "] " + e);
return new AlfrescoRuntimeException("[" + fileNameToSign + "] " + e.getMessage(), e);
} catch (ContentIOException e) {
log.error("[" + fileNameToSign + "] " + e);
return new AlfrescoRuntimeException("[" + fileNameToSign + "] " + e.getMessage(), e);
} catch (IOException e) {
log.error("[" + fileNameToSign + "] " + e);
return new AlfrescoRuntimeException("[" + fileNameToSign + "] " + e.getMessage(), e);
} catch (DocumentException e) {
log.error("[" + fileNameToSign + "] " + e);
return new AlfrescoRuntimeException("[" + fileNameToSign + "] " + e.getMessage(), e);
} finally {
if (tempDir != null) {
try {
tempDir.delete();
} catch (Exception ex) {
log.error("[" + fileNameToSign + "] " + ex);
return new AlfrescoRuntimeException("[" + fileNameToSign + "] " + ex.getMessage(), ex);
}
}
}
}
/**
* @param reader
* @param writer
* @param options
* @throws Exception
*/
protected final void action(
Action ruleAction,
NodeRef actionedUponNodeRef,
ContentReader reader,
Map<String, Object> options) {
PDDocument pdf = null;
InputStream is = null;
File tempDir = null;
ContentWriter writer = null;
try {
// Get the split frequency
int splitFrequency = 0;
String splitFrequencyString = options.get(PARAM_SPLIT_AT_PAGE).toString();
if (!splitFrequencyString.equals("")) {
try {
splitFrequency = Integer.valueOf(splitFrequencyString);
} catch (NumberFormatException e) {
throw new AlfrescoRuntimeException(e.getMessage(), e);
}
}
// Get contentReader inputStream
is = reader.getContentInputStream();
// stream the document in
pdf = PDDocument.load(is);
// split the PDF and put the pages in a list
Splitter splitter = new Splitter();
// Need to adjust the input value to get the split at the right page
splitter.setSplitAtPage(splitFrequency - 1);
// Split the pages
List<PDDocument> pdfs = splitter.split(pdf);
// Start page split numbering at
int page = 1;
// build a temp dir, name based on the ID of the noderef we are
// importing
File alfTempDir = TempFileProvider.getTempDir();
tempDir = new File(alfTempDir.getPath() + File.separatorChar + actionedUponNodeRef.getId());
tempDir.mkdir();
// FLAG: This is ugly.....get the first PDF.
PDDocument firstPDF = (PDDocument) pdfs.remove(0);
int pagesInFirstPDF = firstPDF.getNumberOfPages();
String lastPage = "";
String pg = "_pg";
if (pagesInFirstPDF > 1) {
pg = "_pgs";
lastPage = "-" + pagesInFirstPDF;
}
String fileNameSansExt = getFilenameSansExt(actionedUponNodeRef, FILE_EXTENSION);
firstPDF.save(
tempDir
+ ""
+ File.separatorChar
+ fileNameSansExt
+ pg
+ page
+ lastPage
+ FILE_EXTENSION);
try {
firstPDF.close();
} catch (IOException e) {
throw new AlfrescoRuntimeException(e.getMessage(), e);
}
// FLAG: Like I said: "_UGLY_" ..... and it gets worse
PDDocument secondPDF = null;
Iterator<PDDocument> its = pdfs.iterator();
int pagesInSecondPDF = 0;
while (its.hasNext()) {
if (secondPDF != null) {
// Get the split document and save it into the temp dir with
// new name
PDDocument splitpdf = (PDDocument) its.next();
int pagesInThisPDF = splitpdf.getNumberOfPages();
pagesInSecondPDF = pagesInSecondPDF + pagesInThisPDF;
PDFMergerUtility merger = new PDFMergerUtility();
merger.appendDocument(secondPDF, splitpdf);
merger.mergeDocuments();
try {
splitpdf.close();
} catch (IOException e) {
throw new AlfrescoRuntimeException(e.getMessage(), e);
}
} else {
secondPDF = (PDDocument) its.next();
pagesInSecondPDF = secondPDF.getNumberOfPages();
}
}
if (pagesInSecondPDF > 1) {
pg = "_pgs";
lastPage = "-" + (pagesInSecondPDF + pagesInFirstPDF);
} else {
pg = "_pg";
lastPage = "";
}
// This is where we should save the appended PDF
// put together the name and save the PDF
secondPDF.save(
tempDir
+ ""
+ File.separatorChar
+ fileNameSansExt
+ pg
+ splitFrequency
+ lastPage
+ FILE_EXTENSION);
for (File file : tempDir.listFiles()) {
try {
if (file.isFile()) {
// Get a writer and prep it for putting it back into the
// repo
NodeRef destinationNode =
createDestinationNode(
file.getName(),
(NodeRef) ruleAction.getParameterValue(PARAM_DESTINATION_FOLDER),
actionedUponNodeRef);
writer =
serviceRegistry
.getContentService()
.getWriter(destinationNode, ContentModel.PROP_CONTENT, true);
writer.setEncoding(reader.getEncoding()); // original
// encoding
writer.setMimetype(FILE_MIMETYPE);
// Put it in the repo
writer.putContent(file);
// Clean up
file.delete();
}
} catch (FileExistsException e) {
throw new AlfrescoRuntimeException("Failed to process file.", e);
}
}
} catch (COSVisitorException e) {
throw new AlfrescoRuntimeException(e.getMessage(), e);
} catch (IOException e) {
throw new AlfrescoRuntimeException(e.getMessage(), e);
} finally {
if (pdf != null) {
try {
pdf.close();
} catch (IOException e) {
throw new AlfrescoRuntimeException(e.getMessage(), e);
}
}
if (is != null) {
try {
is.close();
} catch (IOException e) {
throw new AlfrescoRuntimeException(e.getMessage(), e);
}
}
if (tempDir != null) {
tempDir.delete();
}
}
}