/** Method for checking if the message has attachments. */
public boolean hasAttachments() throws java.io.IOException, MessagingException {
boolean hasAttachments = false;
if (message.isMimeType("multipart/*")) {
Multipart mp = (Multipart) message.getContent();
if (mp.getCount() > 1) hasAttachments = true;
}
return hasAttachments;
}
/** Returns the body of the message (if it's plain text). */
public String getBody() throws MessagingException, java.io.IOException {
Object content = message.getContent();
if (message.isMimeType("text/plain")) {
return (String) content;
} else if (message.isMimeType("multipart/alternative")) {
Multipart mp = (Multipart) message.getContent();
int numParts = mp.getCount();
for (int i = 0; i < numParts; ++i) {
if (mp.getBodyPart(i).isMimeType("text/plain"))
return (String) mp.getBodyPart(i).getContent();
}
return "";
} else if (message.isMimeType("multipart/*")) {
Multipart mp = (Multipart) content;
if (mp.getBodyPart(0).isMimeType("text/plain"))
return (String) mp.getBodyPart(0).getContent();
else return "";
} else return "";
}
/**
* Saves all attachments to a temp directory, and returns the directory path. Null if no
* attachments.
*/
public File saveAttachments(Message message) throws IOException, MessagingException {
File tmpDir = Files.createTempDir();
boolean foundAttachments = false;
Object content = message.getContent();
if (message.isMimeType(MULTIPART_WILDCARD) && content instanceof Multipart) {
Multipart mp = (Multipart) content;
for (int i = 0; i < mp.getCount(); i++) {
BodyPart bodyPart = mp.getBodyPart(i);
if (bodyPart instanceof MimeBodyPart && isNotBlank(bodyPart.getFileName())) {
MimeBodyPart mimeBodyPart = (MimeBodyPart) bodyPart;
mimeBodyPart.saveFile(new File(tmpDir, mimeBodyPart.getFileName()));
foundAttachments = true;
}
}
}
return foundAttachments ? tmpDir : null;
}
/** Method for checking if the message has the desired mime type. */
public boolean hasMimeType(String mimeType) throws MessagingException {
return message.isMimeType(mimeType);
}