public int sendAttachmentAndReturnSize(final Attachment attachment) throws IOException {
final InputStream readAsStream = attachment.readAsStream();
int i = 0;
while (readAsStream.read() != -1) {
i++;
}
readAsStream.close();
return i;
}
private String readAttachmentStart(final Attachment attachment) {
final byte[] byteArray = new byte[ATTACHMENT_START];
try {
final InputStream input = attachment.readAsStream();
final int nbrBytes = input.read(byteArray, 0, byteArray.length);
if (nbrBytes < 1) {
throw new IOException("Empty Attachment."); // $NON-NLS-1$
}
} catch (final IOException e) {
return "[can't read " + attachment + "]"; // $NON-NLS-1$ //$NON-NLS-2$
}
return new String(byteArray);
}