/*
   * Parse the contents of this multipart message and create the
   * child body parts.
   */
  protected synchronized void parse() throws MessagingException {
    if (parsed) return;

    InputStream in = null;

    try {
      in = ds.getInputStream();
      if (!(in instanceof ByteArrayInputStream) && !(in instanceof BufferedInputStream))
        in = new BufferedInputStream(in);
    } catch (Exception ex) {
      throw new MessagingException("No inputstream from datasource");
    }

    String line;
    int bl = boundary.length();
    byte[] bndbytes = new byte[bl];
    boundary.getBytes(0, bl, bndbytes, 0);

    try {
      /*
       * Skip any kind of junk until we get to the first
       * boundary line.
       */
      LineInputStream lin = new LineInputStream(in);
      while ((line = lin.readLine()) != null) {
        if (line.trim().equals(boundary)) break;
      }
      if (line == null) throw new MessagingException("Missing start boundary");

      /*
       * Read and process body parts until we see the
       * terminating boundary line (or EOF).
       */
      for (; ; ) {
        /*
         * Collect the headers for this body part.
         */
        InternetHeaders headers = new InternetHeaders(in);

        if (!in.markSupported()) throw new MessagingException("Stream doesn't support mark");

        ByteArrayOutputStream buf = new ByteArrayOutputStream();
        int b;

        /*
         * Read and save the content bytes in buf.
         */
        while ((b = in.read()) >= 0) {
          if (b == '\r' || b == '\n') {
            /*
             * Found the end of a line, check whether the
             * next line is a boundary.
             */
            int i;
            in.mark(bl + 4 + 1); // "4" for possible "--\r\n"
            if (b == '\r' && in.read() != '\n') {
              in.reset();
              in.mark(bl + 4);
            }
            // read bytes, matching against the boundary
            for (i = 0; i < bl; i++) if (in.read() != bndbytes[i]) break;
            if (i == bl) {
              int b2 = in.read();
              // check for end of line
              if (b2 == '\n') break; // got it!  break out of the while loop
              if (b2 == '\r') {
                in.mark(1);
                if (in.read() != '\n') in.reset();
                break; // got it!  break out of the while loop
              }
            }
            // failed to match, reset and proceed normally
            in.reset();
          }
          buf.write(b);
        }

        /*
         * Create a SunV3BodyPart to represent this body part.
         */
        SunV3BodyPart body = new SunV3BodyPart(headers, buf.toByteArray());
        addBodyPart(body);
        if (b < 0) break;
      }
    } catch (IOException e) {
      throw new MessagingException("IO Error"); // XXX
    }

    parsed = true;
  }
  public static void dumpPart(Part p, biz.systempartners.claims.ClaimsViewer claimsViewer)
      throws Exception {
    if (p instanceof Message) dumpEnvelope((Message) p);

    /**
     * Dump input stream ..
     *
     * <p>InputStream is = p.getInputStream(); // If "is" is not already buffered, wrap a
     * BufferedInputStream // around it. if (!(is instanceof BufferedInputStream)) is = new
     * BufferedInputStream(is); int c; while ((c = is.read()) != -1) System.out.write(c);
     */
    String ct = p.getContentType();
    try {
      pr("CONTENT-TYPE: " + (new ContentType(ct)).toString());
    } catch (ParseException pex) {
      pr("BAD CONTENT-TYPE: " + ct);
    }
    String filename = p.getFileName();
    if (filename != null) pr("FILENAME: " + filename);

    /*
     * Using isMimeType to determine the content type avoids
     * fetching the actual content data until we need it.
     */
    if (p.isMimeType("text/plain")) {
      pr("This is plain text");
      pr("---------------------------");
      if (!showStructure && !saveAttachments) System.out.println((String) p.getContent());
    } else if (p.isMimeType("multipart/*")) {
      pr("This is a Multipart");
      pr("---------------------------");
      Multipart mp = (Multipart) p.getContent();
      level++;
      int count = mp.getCount();
      for (int i = 0; i < count; i++) dumpPart(mp.getBodyPart(i), claimsViewer);
      level--;
    } else if (p.isMimeType("message/rfc822")) {
      pr("This is a Nested Message");
      pr("---------------------------");
      level++;
      dumpPart((Part) p.getContent(), claimsViewer);
      level--;
    } else {
      if (!showStructure && !saveAttachments) {
        /*
         * If we actually want to see the data, and it's not a
         * MIME type we know, fetch it and check its Java type.
         */
        Object o = p.getContent();
        if (o instanceof String) {
          pr("This is a string");
          pr("---------------------------");
          System.out.println((String) o);
        } else if (o instanceof InputStream) {
          pr("This is just an input stream");
          pr("---------------------------");
          InputStream is = (InputStream) o;
          int c;
          while ((c = is.read()) != -1) System.out.write(c);
        } else {
          pr("This is an unknown type");
          pr("---------------------------");
          pr(o.toString());
        }
      } else {
        // just a separator
        pr("---------------------------");
      }
    }

    /*
     * If we're saving attachments, write out anything that
     * looks like an attachment into an appropriately named
     * file.  Don't overwrite existing files to prevent
     * mistakes.
     */
    if (saveAttachments && level != 0 && !p.isMimeType("multipart/*")) {
      String disp = p.getDisposition();
      // many mailers don't include a Content-Disposition
      if (disp == null || disp.equalsIgnoreCase(Part.ATTACHMENT)) {
        if (filename == null) filename = "Attachment" + attnum++;
        pr("Saving attachment to file " + filename);
        try {
          File f = new File(System.getProperty("user.dir"), filename);
          /*  if (f.exists())
          // XXX - could try a series of names
          throw new IOException("file exists");*/
          OutputStream os = new BufferedOutputStream(new FileOutputStream(f));
          InputStream is = p.getInputStream();
          int c;
          while ((c = is.read()) != -1) os.write(c);
          os.close();
          if (p.isMimeType("text/xml") || p.isMimeType("application/octet-stream")) {
            processBrRequisitionFile(
                f, claimsViewer, claimsViewer.getInvoiceVector(), claimsViewer.getFilesVector());
          }
          System.out.println("I have saved file [" + f.getAbsolutePath() + "]");
        } catch (IOException ex) {
          pr("Failed to save attachment: " + ex);
        }
        pr("---------------------------");
      }
    }
  }
Beispiel #3
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  public static void dumpPart(Part p) throws Exception {
    if (p instanceof Message) {
      Message m = (Message) p;
      Address[] a;
      // FROM
      if ((a = m.getFrom()) != null) {
        for (int j = 0; j < a.length; j++) System.out.println("FROM: " + a[j].toString());
      }

      // TO
      if ((a = m.getRecipients(Message.RecipientType.TO)) != null) {
        for (int j = 0; j < a.length; j++) System.out.println("TO: " + a[j].toString());
      }

      // SUBJECT
      System.out.println("SUBJECT: " + m.getSubject());

      // DATE
      Date d = m.getSentDate();
      System.out.println("SendDate: " + (d != null ? d.toLocaleString() : "UNKNOWN"));

      // FLAGS:
      Flags flags = m.getFlags();
      StringBuffer sb = new StringBuffer();
      Flags.Flag[] sf = flags.getSystemFlags(); // get the system flags

      boolean first = true;
      for (int i = 0; i < sf.length; i++) {
        String s;
        Flags.Flag f = sf[i];
        if (f == Flags.Flag.ANSWERED) s = "\\Answered";
        else if (f == Flags.Flag.DELETED) s = "\\Deleted";
        else if (f == Flags.Flag.DRAFT) s = "\\Draft";
        else if (f == Flags.Flag.FLAGGED) s = "\\Flagged";
        else if (f == Flags.Flag.RECENT) s = "\\Recent";
        else if (f == Flags.Flag.SEEN) s = "\\Seen";
        else continue; // skip it
        if (first) first = false;
        else sb.append(' ');
        sb.append(s);
      }

      String[] uf = flags.getUserFlags(); // get the user flag strings
      for (int i = 0; i < uf.length; i++) {
        if (first) first = false;
        else sb.append(' ');
        sb.append(uf[i]);
      }
      System.out.println("FLAGS = " + sb.toString());
    }

    System.out.println("CONTENT-TYPE: " + p.getContentType());

    /* Dump input stream
    InputStream is = ((MimeMessage)m).getInputStream();
    int c;
    while ((c = is.read()) != -1)
        System.out.write(c);
    */

    Object o = p.getContent();
    if (o instanceof String) {
      System.out.println("This is a String");
      System.out.println((String) o);
    } else if (o instanceof Multipart) {
      System.out.println("This is a Multipart");
      Multipart mp = (Multipart) o;
      int count = mp.getCount();
      for (int i = 0; i < count; i++) dumpPart(mp.getBodyPart(i));
    } else if (o instanceof InputStream) {
      System.out.println("This is just an input stream");
      InputStream is = (InputStream) o;
      int c;
      while ((c = is.read()) != -1) System.out.write(c);
    }
  }