Examples with FixedMimeMessage com.zimbra.cs.mime.Mime.FixedMimeMessage used on opensource projects

Example 6 with FixedMimeMessage

use of com.zimbra.cs.mime.Mime.FixedMimeMessage in project zm-mailbox by Zimbra.

the class CalendarItem method decomposeBlob.

/**
     * Break up a multipart/digest blob into separate MimeMessages keyed by InvId header value.
     * @param digestStream
     * @return
     * @throws MessagingException
     */
public static Map<Integer, MimeMessage> decomposeBlob(byte[] digestBlob) throws ServiceException {
    Map<Integer, MimeMessage> map = new HashMap<Integer, MimeMessage>();
    try {
        InputStream bais = new SharedByteArrayInputStream(digestBlob);
        FixedMimeMessage digestMm = new FixedMimeMessage(JMSession.getSession(), bais);
        // It should be multipart/digest.
        MimeMultipart mmp;
        Object obj = digestMm.getContent();
        if (obj instanceof MimeMultipart)
            mmp = (MimeMultipart) obj;
        else
            throw ServiceException.FAILURE("Expected MimeMultipart, but got " + obj.getClass().getName() + ": " + obj.toString(), null);
        int numParts = mmp.getCount();
        for (int i = 0; i < numParts; i++) {
            MimeBodyPart mbp = (MimeBodyPart) mmp.getBodyPart(i);
            int invId = 0;
            String[] hdrs = mbp.getHeader("invId");
            if (hdrs != null && hdrs.length > 0) {
                invId = Integer.parseInt(hdrs[0]);
                MimeMessage mm;
                Object objMbp = mbp.getContent();
                if (objMbp instanceof MimeMessage)
                    mm = (MimeMessage) objMbp;
                else
                    throw ServiceException.FAILURE("Expected MimeMessage, but got " + objMbp.getClass().getName() + ": " + objMbp.toString(), null);
                map.put(invId, mm);
            }
        }
    } catch (MessagingException e) {
        throw ServiceException.FAILURE("Can't parse calendar item blob", e);
    } catch (IOException e) {
        throw ServiceException.FAILURE("Can't parse calendar item blob", e);
    } catch (NumberFormatException e) {
        throw ServiceException.FAILURE("Can't parse calendar item blob", e);
    }
    return map;
}