List of usage examples for javax.mail Part getFileName
public String getFileName() throws MessagingException;
From source file:com.duroty.utils.mail.MessageUtilities.java
/** * A 'safe' version of JavaMail getFileName() which doesn't throw * exceptions. Encoded filenames are also decoded if necessary. Why * doesn't JAVA Mail do this?// ww w .j a v a 2 s . com * * @param part The part to interogate * * @return File name of the part, or null if missing or invalid * * @see javax.mail.Part */ public static String getFileName(Part part) { if (part == null) { return null; } String xname = null; try { xname = part.getFileName(); } catch (MessagingException xex) { } // decode the file name if necessary if ((xname != null) && xname.startsWith("=?")) { try { xname = MimeUtility.decodeWord(xname); } catch (Exception xex) { } } return xname; }
From source file:org.klco.email2html.OutputWriter.java
/** * Writes the attachment contained in the body part to a file. * //from w ww .j ava 2 s . c o m * @param containingMessage * the message this body part is contained within * @param part * the part containing the attachment * @return the file that was created/written to * @throws IOException * Signals that an I/O exception has occurred. * @throws MessagingException * the messaging exception */ public boolean writeAttachment(EmailMessage containingMessage, Part part) throws IOException, MessagingException { log.trace("writeAttachment"); File attachmentFolder; File attachmentFile; InputStream in = null; OutputStream out = null; try { attachmentFolder = new File(outputDir.getAbsolutePath() + File.separator + config.getImagesSubDir() + File.separator + FILE_DATE_FORMAT.format(containingMessage.getSentDate())); if (!attachmentFolder.exists()) { log.debug("Creating attachment folder"); attachmentFolder.mkdirs(); } attachmentFile = new File(attachmentFolder, part.getFileName()); log.debug("Writing attachment file: {}", attachmentFile.getAbsolutePath()); if (!attachmentFile.exists()) { attachmentFile.createNewFile(); } in = new BufferedInputStream(part.getInputStream()); out = new BufferedOutputStream(new FileOutputStream(attachmentFile)); log.debug("Downloading attachment"); CRC32 checksum = new CRC32(); for (int b = in.read(); b != -1; b = in.read()) { checksum.update(b); out.write(b); } if (this.excludeDuplicates) { log.debug("Computing checksum"); long value = checksum.getValue(); if (this.attachmentChecksums.contains(value)) { log.info("Skipping duplicate attachment: {}", part.getFileName()); attachmentFile.delete(); return false; } else { attachmentChecksums.add(value); } } log.debug("Attachement saved"); } finally { IOUtils.closeQuietly(out); IOUtils.closeQuietly(in); } if (part.getContentType().toLowerCase().startsWith("image")) { log.debug("Creating renditions"); String contentType = part.getContentType().substring(0, part.getContentType().indexOf(";")); log.debug("Creating renditions of type: " + contentType); for (Rendition rendition : renditions) { File renditionFile = new File(attachmentFolder, rendition.getName() + "-" + part.getFileName()); try { if (!renditionFile.exists()) { renditionFile.createNewFile(); } log.debug("Creating rendition file: {}", renditionFile.getAbsolutePath()); createRendition(attachmentFile, renditionFile, rendition); log.debug("Rendition created"); } catch (OutOfMemoryError oome) { Runtime rt = Runtime.getRuntime(); rt.gc(); log.warn("Ran out of memory creating rendition: " + rendition, oome); log.warn("Free Memory: {}", rt.freeMemory()); log.warn("Max Memory: {}", rt.maxMemory()); log.warn("Total Memory: {}", rt.totalMemory()); String[] command = null; if (rendition.getFill()) { command = new String[] { "convert", attachmentFile.getAbsolutePath(), "-resize", (rendition.getHeight() * 2) + "x", "-resize", "'x" + (rendition.getHeight() * 2) + "<'", "-resize", "50%", "-gravity", "center", "-crop", rendition.getHeight() + "x" + rendition.getWidth() + "+0+0", "+repage", renditionFile.getAbsolutePath() }; } else { command = new String[] { "convert", attachmentFile.getAbsolutePath(), "-resize", rendition.getHeight() + "x" + rendition.getWidth(), renditionFile.getAbsolutePath() }; } log.debug("Trying to resize with ImageMagick: " + StringUtils.join(command, " ")); rt.exec(command); } catch (Exception t) { log.warn("Exception creating rendition: " + rendition, t); } } } return true; }
From source file:org.apache.hupa.server.handler.GetMessageDetailsHandler.java
/** * Handle the parts of the given message. The method will call itself recursively to handle all nested parts * @param message the MimeMessage /*from w w w. j av a 2s. co m*/ * @param con the current processing Content * @param sbPlain the StringBuffer to fill with text * @param attachmentList ArrayList with attachments * @throws UnsupportedEncodingException * @throws MessagingException * @throws IOException */ protected boolean handleParts(MimeMessage message, Object con, StringBuffer sbPlain, ArrayList<MessageAttachment> attachmentList) throws UnsupportedEncodingException, MessagingException, IOException { boolean isHTML = false; if (con instanceof String) { if (message.getContentType().toLowerCase().startsWith("text/html")) { isHTML = true; } else { isHTML = false; } sbPlain.append((String) con); } else if (con instanceof Multipart) { Multipart mp = (Multipart) con; String multipartContentType = mp.getContentType().toLowerCase(); String text = null; if (multipartContentType.startsWith("multipart/alternative")) { isHTML = handleMultiPartAlternative(mp, sbPlain); } else { for (int i = 0; i < mp.getCount(); i++) { Part part = mp.getBodyPart(i); String contentType = part.getContentType().toLowerCase(); Boolean bodyRead = sbPlain.length() > 0; if (!bodyRead && contentType.startsWith("text/plain")) { isHTML = false; text = (String) part.getContent(); } else if (!bodyRead && contentType.startsWith("text/html")) { isHTML = true; text = (String) part.getContent(); } else if (!bodyRead && contentType.startsWith("message/rfc822")) { // Extract the message and pass it MimeMessage msg = (MimeMessage) part.getDataHandler().getContent(); isHTML = handleParts(msg, msg.getContent(), sbPlain, attachmentList); } else { if (part.getFileName() != null) { // Inline images are not added to the attachment list // TODO: improve the in-line images detection if (part.getHeader("Content-ID") == null) { MessageAttachment attachment = new MessageAttachment(); attachment.setName(MimeUtility.decodeText(part.getFileName())); attachment.setContentType(part.getContentType()); attachment.setSize(part.getSize()); attachmentList.add(attachment); } } else { isHTML = handleParts(message, part.getContent(), sbPlain, attachmentList); } } } if (text != null) sbPlain.append(text); } } return isHTML; }
From source file:ch.entwine.weblounge.bridge.mail.MailAggregator.java
/** * Aggregates the e-mail message by reading it and turning it either into a * page or a file upload./*from www. j av a 2 s . c o m*/ * * @param message * the e-mail message * @param site * the site to publish to * @throws MessagingException * if fetching the message data fails * @throws IOException * if writing the contents to the output stream fails */ protected Page aggregate(Message message, Site site) throws IOException, MessagingException, IllegalArgumentException { ResourceURI uri = new PageURIImpl(site, UUID.randomUUID().toString()); Page page = new PageImpl(uri); Language language = site.getDefaultLanguage(); // Extract title and subject. Without these two, creating a page is not // feasible, therefore both messages throw an IllegalArgumentException if // the fields are not present. String title = getSubject(message); String author = getAuthor(message); // Collect default settings PageTemplate template = site.getDefaultTemplate(); if (template == null) throw new IllegalStateException("Missing default template in site '" + site + "'"); String stage = template.getStage(); if (StringUtils.isBlank(stage)) throw new IllegalStateException( "Missing stage definition in template '" + template.getIdentifier() + "'"); // Standard fields page.setTitle(title, language); page.setTemplate(template.getIdentifier()); page.setPublished(new UserImpl(site.getAdministrator()), message.getReceivedDate(), null); // TODO: Translate e-mail "from" into site user and throw if no such // user can be found page.setCreated(site.getAdministrator(), message.getSentDate()); // Start looking at the message body String contentType = message.getContentType(); if (StringUtils.isBlank(contentType)) throw new IllegalArgumentException("Message content type is unspecified"); // Text body if (contentType.startsWith("text/plain")) { // TODO: Evaluate charset String body = null; if (message.getContent() instanceof String) body = (String) message.getContent(); else if (message.getContent() instanceof InputStream) body = IOUtils.toString((InputStream) message.getContent()); else throw new IllegalArgumentException("Message body is of unknown type"); return handleTextPlain(body, page, language); } // HTML body if (contentType.startsWith("text/html")) { // TODO: Evaluate charset return handleTextHtml((String) message.getContent(), page, null); } // Multipart body else if ("mime/multipart".equalsIgnoreCase(contentType)) { Multipart mp = (Multipart) message.getContent(); for (int i = 0, n = mp.getCount(); i < n; i++) { Part part = mp.getBodyPart(i); String disposition = part.getDisposition(); if (disposition == null) { MimeBodyPart mbp = (MimeBodyPart) part; if (mbp.isMimeType("text/plain")) { return handleTextPlain((String) mbp.getContent(), page, null); } else { // TODO: Implement special non-attachment cases here of // image/gif, text/html, ... throw new UnsupportedOperationException("Multipart message bodies of type '" + mbp.getContentType() + "' are not yet supported"); } } else if (disposition.equals(Part.ATTACHMENT) || disposition.equals(Part.INLINE)) { logger.info("Skipping message attachment " + part.getFileName()); // saveFile(part.getFileName(), part.getInputStream()); } } throw new IllegalArgumentException("Multipart message did not contain any recognizable content"); } // ? else { throw new IllegalArgumentException("Message body is of unknown type '" + contentType + "'"); } }
From source file:org.apache.camel.component.mail.MailBinding.java
protected void extractAttachmentsFromMultipart(Multipart mp, Map<String, DataHandler> map) throws javax.mail.MessagingException, IOException { for (int i = 0; i < mp.getCount(); i++) { Part part = mp.getBodyPart(i); LOG.trace("Part #" + i + ": " + part); if (part.isMimeType("multipart/*")) { LOG.trace("Part #" + i + ": is mimetype: multipart/*"); extractAttachmentsFromMultipart((Multipart) part.getContent(), map); } else {/*from w ww . j a v a 2 s.c o m*/ String disposition = part.getDisposition(); if (LOG.isTraceEnabled()) { LOG.trace("Part #" + i + ": Disposition: " + part.getDisposition()); LOG.trace("Part #" + i + ": Description: " + part.getDescription()); LOG.trace("Part #" + i + ": ContentType: " + part.getContentType()); LOG.trace("Part #" + i + ": FileName: " + part.getFileName()); LOG.trace("Part #" + i + ": Size: " + part.getSize()); LOG.trace("Part #" + i + ": LineCount: " + part.getLineCount()); } if (disposition != null && (disposition.equalsIgnoreCase(Part.ATTACHMENT) || disposition.equalsIgnoreCase(Part.INLINE))) { // only add named attachments String fileName = part.getFileName(); if (fileName != null) { LOG.debug("Mail contains file attachment: " + fileName); // Parts marked with a disposition of Part.ATTACHMENT are clearly attachments CollectionHelper.appendValue(map, fileName, part.getDataHandler()); } } } } }
From source file:org.apache.solr.handler.dataimport.FsMailEntityProcessor.java
public boolean addPartToDocument(Part part, Map<String, Object> row, boolean outerMost) throws Exception { if (outerMost && part instanceof Message) { if (!addEnvelopToDocument(part, row)) { return false; }// w w w. j a v a 2s .c o m // store hash row.put(HASH, DigestUtils.md5Hex((String) row.get(FROM_CLEAN) + "" + (String) row.get(SUBJECT))); } String ct = part.getContentType(); ContentType ctype = new ContentType(ct); if (part.isMimeType("multipart/*")) { Multipart mp = (Multipart) part.getContent(); int count = mp.getCount(); if (part.isMimeType("multipart/alternative")) { count = 1; } for (int i = 0; i < count; i++) { addPartToDocument(mp.getBodyPart(i), row, false); } } else if (part.isMimeType("message/rfc822")) { addPartToDocument((Part) part.getContent(), row, false); } else { String disp = part.getDisposition(); @SuppressWarnings("resource") // Tika will close stream InputStream is = part.getInputStream(); String fileName = part.getFileName(); Metadata md = new Metadata(); md.set(HttpHeaders.CONTENT_TYPE, ctype.getBaseType().toLowerCase(Locale.ROOT)); md.set(TikaMetadataKeys.RESOURCE_NAME_KEY, fileName); String content = this.tika.parseToString(is, md); if (disp != null && disp.equalsIgnoreCase(Part.ATTACHMENT)) { if (row.get(ATTACHMENT) == null) { row.put(ATTACHMENT, new ArrayList<String>()); } List<String> contents = (List<String>) row.get(ATTACHMENT); contents.add(content); row.put(ATTACHMENT, contents); if (row.get(ATTACHMENT_NAMES) == null) { row.put(ATTACHMENT_NAMES, new ArrayList<String>()); } List<String> names = (List<String>) row.get(ATTACHMENT_NAMES); names.add(fileName); row.put(ATTACHMENT_NAMES, names); } else { if (row.get(CONTENT) == null) { row.put(CONTENT, new ArrayList<String>()); } List<String> contents = (List<String>) row.get(CONTENT); contents.add(content); row.put(CONTENT, contents); } } return true; }
From source file:org.jahia.modules.gateway.mail.MailToJSONImpl.java
protected void parseMailMessage(Part part, MailContent content) throws IOException, MessagingException { Object mailContent = part.getContent(); if (mailContent instanceof MimeMultipart) { MimeMultipart mailMessageContent = (MimeMultipart) mailContent; // We have some attachments for (int i = 0; i < mailMessageContent.getCount(); i++) { BodyPart bodyPart = mailMessageContent.getBodyPart(i); parseMailMessage(bodyPart, content); }/* www . j a v a2 s. com*/ } else if (mailContent instanceof String && part.getDisposition() == null) { boolean isHtml = false; if (content.getBody() == null || ((isHtml = part.isMimeType("text/html")) && !content.isHtml())) { if (isHtml) { content.setBodyHtml((String) mailContent); } else { content.setBody((String) mailContent); } } } else if (mailContent instanceof InputStream || mailContent instanceof String) { File tempFile = File.createTempFile("mail2json-", null); try { FileUtils.copyInputStreamToFile( mailContent instanceof InputStream ? (InputStream) mailContent : part.getInputStream(), tempFile); content.getFiles() .add(new FileItem(StringUtils.defaultIfEmpty(part.getFileName(), "unknown"), tempFile)); } catch (IOException e) { FileUtils.deleteQuietly(tempFile); throw e; } } assert content.getBody() != null; }
From source file:org.sakaiproject.james.SakaiMailet.java
/** * Breaks email messages into parts which can be saved as files (saves as attachments) or viewed as plain text (added to body of message). * /*ww w.j a va 2 s . c o m*/ * @param siteId * Site associated with attachments, if any * @param p * The message-part embedded in a message.. * @param id * The string containing the message's id. * @param bodyBuf * The string-buffers in which the plain/text and/or html/text message body is being built. * @param bodyContentType * The value of the Content-Type header for the mesage body. * @param attachments * The ReferenceVector in which references to attachments are collected. * @param embedCount * An Integer that counts embedded messages (outer message is zero). * @return Value of embedCount (updated if this call processed any embedded messages). */ protected Integer parseParts(String siteId, Part p, String id, StringBuilder bodyBuf[], StringBuilder bodyContentType, List attachments, Integer embedCount) throws MessagingException, IOException { // increment embedded message counter if (p instanceof Message) { embedCount = Integer.valueOf(embedCount.intValue() + 1); } String type = p.getContentType(); // discard if content-type is unknown if (type == null || "".equals(type)) { M_log.warn(this + " message with unknown content-type discarded"); } // add plain text to bodyBuf[0] else if (p.isMimeType("text/plain") && p.getFileName() == null) { Object o = null; // let them convert to text if possible // but if bad encaps get the stream and do it ourselves try { o = p.getContent(); } catch (java.io.UnsupportedEncodingException ignore) { o = p.getInputStream(); } String txt = null; String innerContentType = p.getContentType(); if (o instanceof String) { txt = (String) p.getContent(); if (bodyContentType != null && bodyContentType.length() == 0) bodyContentType.append(innerContentType); } else if (o instanceof InputStream) { InputStream in = (InputStream) o; ByteArrayOutputStream out = new ByteArrayOutputStream(); byte[] buf = new byte[in.available()]; for (int len = in.read(buf); len != -1; len = in.read(buf)) out.write(buf, 0, len); String charset = (new ContentType(innerContentType)).getParameter("charset"); // RFC 2045 says if no char set specified use US-ASCII. // If specified but illegal that's less clear. The common case is X-UNKNOWN. // my sense is that UTF-8 is most likely these days but the sample we got // was actually ISO 8859-1. Could also justify using US-ASCII. Duh... if (charset == null) charset = "us-ascii"; try { txt = out.toString(MimeUtility.javaCharset(charset)); } catch (java.io.UnsupportedEncodingException ignore) { txt = out.toString("UTF-8"); } if (bodyContentType != null && bodyContentType.length() == 0) bodyContentType.append(innerContentType); } // remove extra line breaks added by mac Mail, perhaps others // characterized by a space followed by a line break if (txt != null) { txt = txt.replaceAll(" \n", " "); } // make sure previous message parts ended with newline if (bodyBuf[0].length() > 0 && bodyBuf[0].charAt(bodyBuf[0].length() - 1) != '\n') bodyBuf[0].append("\n"); bodyBuf[0].append(txt); } // add html text to bodyBuf[1] else if (p.isMimeType("text/html") && p.getFileName() == null) { Object o = null; // let them convert to text if possible // but if bad encaps get the stream and do it ourselves try { o = p.getContent(); } catch (java.io.UnsupportedEncodingException ignore) { o = p.getInputStream(); } String txt = null; String innerContentType = p.getContentType(); if (o instanceof String) { txt = (String) p.getContent(); if (bodyContentType != null && bodyContentType.length() == 0) bodyContentType.append(innerContentType); } else if (o instanceof InputStream) { InputStream in = (InputStream) o; ByteArrayOutputStream out = new ByteArrayOutputStream(); byte[] buf = new byte[in.available()]; for (int len = in.read(buf); len != -1; len = in.read(buf)) out.write(buf, 0, len); String charset = (new ContentType(innerContentType)).getParameter("charset"); if (charset == null) charset = "us-ascii"; try { txt = out.toString(MimeUtility.javaCharset(charset)); } catch (java.io.UnsupportedEncodingException ignore) { txt = out.toString("UTF-8"); } if (bodyContentType != null && bodyContentType.length() == 0) bodyContentType.append(innerContentType); } // remove bad image tags and naughty javascript if (txt != null) { txt = Web.cleanHtml(txt); } bodyBuf[1].append(txt); } // process subparts of multiparts else if (p.isMimeType("multipart/*")) { Multipart mp = (Multipart) p.getContent(); int count = mp.getCount(); for (int i = 0; i < count; i++) { embedCount = parseParts(siteId, mp.getBodyPart(i), id, bodyBuf, bodyContentType, attachments, embedCount); } } // Discard parts with mime-type application/applefile. If an e-mail message contains an attachment is sent from // a macintosh, you may get two parts, one for the data fork and one for the resource fork. The part that // corresponds to the resource fork confuses users, this has mime-type application/applefile. The best thing // is to discard it. else if (p.isMimeType("application/applefile")) { M_log.warn(this + " message with application/applefile discarded"); } // discard enriched text version of the message. // Sakai only uses the plain/text or html/text version of the message. else if (p.isMimeType("text/enriched") && p.getFileName() == null) { M_log.warn(this + " message with text/enriched discarded"); } // everything else gets treated as an attachment else { String name = p.getFileName(); // look for filenames not parsed by getFileName() if (name == null && type.indexOf(NAME_PREFIX) != -1) { name = type.substring(type.indexOf(NAME_PREFIX) + NAME_PREFIX.length()); } // ContentType can't handle filenames with spaces or UTF8 characters if (name != null) { String decodedName = MimeUtility.decodeText(name); // first decode RFC 2047 type = type.replace(name, URLEncoder.encode(decodedName, "UTF-8")); name = decodedName; } ContentType cType = new ContentType(type); String disposition = p.getDisposition(); int approxSize = p.getSize(); if (name == null) { name = "unknown"; // if file's parent is multipart/alternative, // provide a better name for the file if (p instanceof BodyPart) { Multipart parent = ((BodyPart) p).getParent(); if (parent != null) { String pType = parent.getContentType(); ContentType pcType = new ContentType(pType); if (pcType.getBaseType().equalsIgnoreCase("multipart/alternative")) { name = "message" + embedCount; } } } if (p.isMimeType("text/html")) { name += ".html"; } else if (p.isMimeType("text/richtext")) { name += ".rtx"; } else if (p.isMimeType("text/rtf")) { name += ".rtf"; } else if (p.isMimeType("text/enriched")) { name += ".etf"; } else if (p.isMimeType("text/plain")) { name += ".txt"; } else if (p.isMimeType("text/xml")) { name += ".xml"; } else if (p.isMimeType("message/rfc822")) { name += ".txt"; } } // read the attachments bytes, and create it as an attachment in content hosting byte[] bodyBytes = readBody(approxSize, p.getInputStream()); if ((bodyBytes != null) && (bodyBytes.length > 0)) { // can we ignore the attachment it it's just whitespace chars?? Reference attachment = createAttachment(siteId, attachments, cType.getBaseType(), name, bodyBytes, id); // add plain/text attachment reference (if plain/text message) if (attachment != null && bodyBuf[0].length() > 0) bodyBuf[0] .append("[see attachment: \"" + name + "\", size: " + bodyBytes.length + " bytes]\n\n"); // add html/text attachment reference (if html/text message) if (attachment != null && bodyBuf[1].length() > 0) bodyBuf[1].append( "<p>[see attachment: \"" + name + "\", size: " + bodyBytes.length + " bytes]</p>"); // add plain/text attachment reference (if no plain/text and no html/text) if (attachment != null && bodyBuf[0].length() == 0 && bodyBuf[1].length() == 0) bodyBuf[0] .append("[see attachment: \"" + name + "\", size: " + bodyBytes.length + " bytes]\n\n"); } } return embedCount; }
From source file:org.pentaho.di.job.entries.getpop.MailConnection.java
public int getAttachedFilesCount(Message message, Pattern pattern) throws KettleException { Object content = null;//from ww w .ja va2s. c o m int retval = 0; try { content = message.getContent(); if (content instanceof Multipart) { Multipart multipart = (Multipart) content; for (int i = 0, n = multipart.getCount(); i < n; i++) { Part part = multipart.getBodyPart(i); String disposition = part.getDisposition(); if ((disposition != null) && (disposition.equalsIgnoreCase(Part.ATTACHMENT) || disposition.equalsIgnoreCase(Part.INLINE))) { String MimeText = null; try { MimeText = MimeUtility.decodeText(part.getFileName()); } catch (Exception e) { // Ignore errors } if (MimeText != null) { String filename = MimeUtility.decodeText(part.getFileName()); if (isWildcardMatch(filename, pattern)) { retval++; } } } } } } catch (Exception e) { throw new KettleException(BaseMessages.getString(PKG, "MailConnection.Error.CountingAttachedFiles", "" + this.message.getMessageNumber()), e); } finally { if (content != null) { content = null; } } return retval; }
From source file:it.greenvulcano.gvesb.virtual.http.HTTPCallOperation.java
private void dumpPart(Part p, Element msg, Document doc) throws Exception { Element content = null;//from w w w . jav a 2s .c o m if (p.isMimeType("text/plain")) { content = doc.createElement("PlainMessage"); Text body = doc.createTextNode((String) p.getContent()); content.appendChild(body); } else if (p.isMimeType("text/html")) { content = doc.createElement("HTMLMessage"); CDATASection body = doc.createCDATASection((String) p.getContent()); content.appendChild(body); } else if (p.isMimeType("multipart/*")) { Multipart mp = (Multipart) p.getContent(); int count = mp.getCount(); content = doc.createElement("Multipart"); for (int i = 0; i < count; i++) { dumpPart(mp.getBodyPart(i), content, doc); } } else if (p.isMimeType("message/rfc822")) { content = doc.createElement("NestedMessage"); dumpPart((Part) p.getContent(), content, doc); } else { content = doc.createElement("EncodedContent"); DataHandler dh = p.getDataHandler(); OutputStream os = new ByteArrayOutputStream(); Base64EncodingOutputStream b64os = new Base64EncodingOutputStream(os); dh.writeTo(b64os); b64os.flush(); b64os.close(); content.appendChild(doc.createTextNode(os.toString())); } msg.appendChild(content); String filename = p.getFileName(); if (filename != null) { content.setAttribute("file-name", filename); } String ct = p.getContentType(); if (ct != null) { content.setAttribute("content-type", ct); } String desc = p.getDescription(); if (desc != null) { content.setAttribute("description", desc); } }