/**
* Handel multipart messages recursive until we find the first text/html message. Or text/plain
* if html is not available.
*
* @param multipart the multipart portion
* @param message the message
* @param builder the email value builder
* @throws MessagingException
* @throws IOException
*/
private void handleMultipart(
Multipart multipart, Message message, ValueBuilder<EmailValue> builder)
throws MessagingException, IOException {
String body = "";
String contentType = cleanContentType(multipart.getContentType());
for (int i = 0, n = multipart.getCount(); i < n; i++) {
BodyPart part = multipart.getBodyPart(i);
String disposition = part.getDisposition();
if ((disposition != null)
&& ((disposition.equalsIgnoreCase(Part.ATTACHMENT)
|| (disposition.equalsIgnoreCase(Part.INLINE))))) {
builder
.prototype()
.attachments()
.get()
.add(createAttachedFileValue(message.getSentDate(), part));
} else {
if (part.isMimeType(Translator.PLAIN)) {
// if contents is multipart mixed concatenate text plain parts
if ("multipart/mixed".equalsIgnoreCase(contentType)) {
body += (String) part.getContent() + "\n\r";
} else {
body = (String) part.getContent();
}
builder.prototype().content().set(body);
builder.prototype().contentType().set(Translator.PLAIN);
} else if (part.isMimeType(Translator.HTML)) {
body = (String) part.getContent();
builder.prototype().contentHtml().set(body);
builder.prototype().contentType().set(Translator.HTML);
} else if (part.isMimeType("image/*")) {
builder
.prototype()
.attachments()
.get()
.add(createAttachedFileValue(message.getSentDate(), part));
} else if (part.getContent() instanceof Multipart) {
handleMultipart((Multipart) part.getContent(), message, builder);
}
}
}
// if contentHtml is not empty set the content type to text/html
if (!Strings.empty(builder.prototype().contentHtml().get())) {
builder.prototype().content().set(builder.prototype().contentHtml().get());
builder.prototype().contentType().set(Translator.HTML);
}
}
/**
* Sets the content of this part to be the specified multipart.
*
* @param mp the multipart content
* @exception IllegalWriteException if the underlying implementation does not support modification
* @exception IllegalStateException if this body part is obtained from a READ_ONLY folder
*/
public void setContent(Multipart mp) throws MessagingException {
setDataHandler(new DataHandler(mp, mp.getContentType()));
// Ensure component hierarchy
mp.setParent(this);
}