Examples with DataHandler javax.activation.DataHandler used on opensource projects

Example 46 with DataHandler

use of javax.activation.DataHandler in project zm-mailbox by Zimbra.

the class CalendarItem method createBlob.

/**
     * The Blob for the appointment/task is currently single Mime multipart/digest which has
     * each invite's MimeMessage stored as a part.
     *
     * @param invPm
     * @param firstInvite
     * @throws ServiceException
     */
private MailboxBlob createBlob(ParsedMessage invPm, Invite firstInvite) throws ServiceException {
    // Create blob only if there's an attachment or DESCRIPTION is too big to be stored in metadata.
    if (!firstInvite.hasAttachment() && (invPm == null || firstInvite.descInMeta())) {
        // If we're not going to create a blob after all, we must at least save the metadata to db.
        // It's weird that the db update is implicitly required of this method, but that's the way
        // it is, unfortunately.  If we're creating a blob, the implicit db update is done by
        // storeUpdatedBlob() call.  (see below)
        saveMetadata();
        return null;
    }
    try {
        // create the toplevel multipart/digest...
        MimeMessage mm = new Mime.FixedMimeMessage(JMSession.getSession());
        MimeMultipart mmp = new ZMimeMultipart("digest");
        mm.setContent(mmp);
        // add the invite
        MimeBodyPart mbp = new ZMimeBodyPart();
        mbp.setDataHandler(new DataHandler(new PMDataSource(invPm)));
        mbp.addHeader("invId", Integer.toString(firstInvite.getMailItemId()));
        mmp.addBodyPart(mbp);
        mm.saveChanges();
        return storeUpdatedBlob(mm);
    } catch (MessagingException e) {
        throw ServiceException.FAILURE("MessagingException " + e, e);
    } catch (IOException e) {
        throw ServiceException.FAILURE("IOException " + e, e);
    }
}

Example 47 with DataHandler

use of javax.activation.DataHandler in project zm-mailbox by Zimbra.

the class Contact method decodeMetadata.

@Override
void decodeMetadata(Metadata meta) throws ServiceException {
    Metadata metaAttrs;
    if (meta.containsKey(Metadata.FN_FIELDS)) {
        // new version: fields are in their own subhash
        super.decodeMetadata(meta);
        metaAttrs = meta.getMap(Metadata.FN_FIELDS);
        MetadataList mlAttach = meta.getList(Metadata.FN_ATTACHMENTS, true);
        if (mlAttach != null) {
            attachments = new ArrayList<Attachment>(mlAttach.size());
            for (int i = 0; i < mlAttach.size(); i++) {
                Metadata attachMeta = mlAttach.getMap(i);
                String fieldName = attachMeta.get(Attachment.FN_FIELD);
                String partName = attachMeta.get(Attachment.FN_PART);
                int size = (int) attachMeta.getLong(Attachment.FN_SIZE);
                DataHandler dh = new DataHandler(new AttachmentDataSource(this, partName));
                Attachment attachment = new Attachment(dh, fieldName, size);
                attachment.setPartName(partName);
                attachments.add(attachment);
            }
        }
    } else {
        // version 8 or earlier; metadata is just the fields
        metaAttrs = meta;
    }
    fields = new HashMap<String, String>();
    for (Map.Entry<String, ?> entry : metaAttrs.asMap().entrySet()) {
        fields.put(entry.getKey(), entry.getValue().toString());
    }
}

Example 48 with DataHandler

use of javax.activation.DataHandler in project zm-mailbox by Zimbra.

the class Contact method reanalyze.

@Override
void reanalyze(Object data, long newSize) throws ServiceException {
    if (!(data instanceof ParsedContact)) {
        throw ServiceException.FAILURE("cannot reanalyze non-ParsedContact object", null);
    }
    ParsedContact pc = (ParsedContact) data;
    markItemModified(Change.CONTENT | Change.DATE | Change.FLAGS);
    fields = pc.getFields();
    if (fields == null || fields.isEmpty()) {
        throw ServiceException.INVALID_REQUEST("contact must have fields", null);
    }
    attachments = pc.getAttachments();
    if (attachments != null && attachments.size() > 0) {
        for (Attachment attach : attachments) {
            //refresh the data handler. the content rev changes which can change the blob filename/locator.
            //not safe to keep old data handler that may point to old blob
            attach.mDataHandler = new DataHandler(new AttachmentDataSource(this, attach.mPartName));
        }
    }
    mData.unsetFlag(Flag.FlagInfo.ATTACHED);
    if (pc.hasAttachment()) {
        mData.setFlag(Flag.FlagInfo.ATTACHED);
    }
    saveData(new DbMailItem(mMailbox).setSender(getFileAsString(fields)));
}

Example 49 with DataHandler

use of javax.activation.DataHandler in project zm-mailbox by Zimbra.

the class ParsedContact method generateMimeMessage.

private static MimeMessage generateMimeMessage(List<Attachment> attachments) throws MessagingException {
    MimeMessage mm = new Mime.FixedMimeMessage(JMSession.getSession());
    MimeMultipart multi = new ZMimeMultipart("mixed");
    int part = 1;
    for (Attachment attach : attachments) {
        ContentDisposition cdisp = new ContentDisposition(Part.ATTACHMENT);
        cdisp.setParameter("filename", attach.getFilename()).setParameter("field", attach.getName());
        MimeBodyPart bp = new ZMimeBodyPart();
        // it gets called before setting Content-Type and CTE headers.
        try {
            bp.setDataHandler(new DataHandler(new ByteArrayDataSource(attach.getContent(), attach.getContentType())));
        } catch (IOException e) {
            throw new MessagingException("could not generate mime part content", e);
        }
        bp.addHeader("Content-Disposition", cdisp.toString());
        bp.addHeader("Content-Type", attach.getContentType());
        bp.addHeader("Content-Transfer-Encoding", MimeConstants.ET_8BIT);
        multi.addBodyPart(bp);
        attach.setPartName(Integer.toString(part++));
    }
    mm.setContent(multi);
    mm.saveChanges();
    return mm;
}

Example 50 with DataHandler

use of javax.activation.DataHandler in project zm-mailbox by Zimbra.

the class SpamHandler method sendReport.

private void sendReport(SpamReport sr) throws ServiceException, MessagingException {
    Config config = Provisioning.getInstance().getConfig();
    String isSpamString = sr.isSpam ? config.getSpamReportTypeSpam() : config.getSpamReportTypeHam();
    SMTPMessage out = new SMTPMessage(JMSession.getSmtpSession());
    Mailbox mbox = MailboxManager.getInstance().getMailboxById(sr.mailboxId);
    Message msg = mbox.getMessageById(null, sr.messageId);
    MimeMultipart mmp = new ZMimeMultipart("mixed");
    MimeBodyPart infoPart = new ZMimeBodyPart();
    infoPart.setHeader("Content-Description", "Zimbra spam classification report");
    String body = String.format("Classified-By: %s\r\n" + "Classified-As: %s\r\n" + "Action: %s\r\n" + "Source-Folder: %s\r\n" + "Destination-Folder: %s\r\n" + "Destination-Mailbox: %s\r\n", Strings.nullToEmpty(sr.accountName), isSpamString, Strings.nullToEmpty(sr.action), Strings.nullToEmpty(sr.sourceFolder), Strings.nullToEmpty(sr.destFolder), Strings.nullToEmpty(sr.destAccountName));
    infoPart.setText(body);
    mmp.addBodyPart(infoPart);
    MailboxBlob blob = msg.getBlob();
    MimeBodyPart mbp = new ZMimeBodyPart();
    mbp.setDataHandler(new DataHandler(new MailboxBlobDataSource(blob)));
    mbp.setHeader("Content-Type", MimeConstants.CT_MESSAGE_RFC822);
    mbp.setHeader("Content-Disposition", Part.ATTACHMENT);
    mmp.addBodyPart(mbp);
    out.setContent(mmp);
    out.addHeader(config.getSpamReportSenderHeader(), sr.accountName);
    out.addHeader(config.getSpamReportTypeHeader(), isSpamString);
    if (config.isSmtpSendAddOriginatingIP() && sr.origIp != null)
        out.addHeader(MailSender.X_ORIGINATING_IP, MailSender.formatXOrigIpHeader(sr.origIp));
    out.setRecipient(javax.mail.Message.RecipientType.TO, sr.reportRecipient);
    out.setEnvelopeFrom(config.getSpamReportEnvelopeFrom());
    out.setSubject(config.getSpamTrainingSubjectPrefix() + " " + sr.accountName + ": " + isSpamString);
    Transport.send(out);
    ZimbraLog.misc.info("Sent " + sr);
}