public static String getSubject(Message msg) {
try {
return Str.decodeQuotedPrintable(msg.getSubject());
} catch (MessagingException ex) {
throw new RuntimeException(ex);
}
}
public static String getHeaderFieldValue(Message msg, String fieldName) {
String[] header;
try {
header = msg.getHeader(fieldName);
} catch (MessagingException ex) {
throw new RuntimeException(ex);
}
if (header == null) return null;
return Str.decodeQuotedPrintable(header[0]);
}
public static String getReplyTo(Message msg) {
Address[] aa;
try {
aa = msg.getReplyTo();
} catch (MessagingException ex) {
throw new RuntimeException(ex);
}
if (aa == null) return null;
if (aa.length > 0) {
return Str.decodeQuotedPrintable(aa[0].toString());
}
return null;
}
public static Set<String> getRecipientsFormated(
Message msg, javax.mail.Message.RecipientType type) {
Address[] aa;
try {
aa = msg.getRecipients(type);
} catch (MessagingException ex) {
throw new RuntimeException(ex);
}
Set<String> result = new HashSet<String>();
if (aa != null) {
for (Address a : aa) {
result.add(Str.decodeQuotedPrintable(a.toString()));
}
}
return result;
}
public static String getFromFormated(Message msg) {
StringBuffer sb = new StringBuffer();
Address[] aa;
try {
aa = msg.getFrom();
} catch (MessagingException ex) {
throw new RuntimeException(ex);
}
if (aa == null) {
sb.append("<Kein Absender>");
} else {
for (int i = 0; i < aa.length; i++) {
sb.append(Str.decodeQuotedPrintable(aa[i].toString()));
if (i < aa.length - 1) sb.append(", ");
}
}
return sb.toString();
}
public static InputStream getAttachment(Part part, String filename) {
try {
if (filename.equals(Str.decodeQuotedPrintable(part.getFileName())))
return part.getInputStream();
if (part.getContentType().toLowerCase().startsWith("multipart")) {
MimeMultipart multipart;
multipart = (MimeMultipart) part.getContent();
int count = multipart.getCount();
for (int i = 0; i < count; i++) {
InputStream in = getAttachment(multipart.getBodyPart(i), filename);
if (in != null) return in;
}
}
} catch (Throwable ex) {
throw new RuntimeException(ex);
}
return null;
}
public static Set<String> getAttachmentFilenames(Part part) {
try {
Set<String> result = new HashSet<String>();
if (part.getContentType().toLowerCase().startsWith("multipart")) {
MimeMultipart multipart;
try {
multipart = (MimeMultipart) part.getContent();
int count = multipart.getCount();
for (int i = 0; i < count; i++) {
result.addAll(getAttachmentFilenames(multipart.getBodyPart(i)));
}
} catch (NullPointerException ex) {
// part.getContent() throws NullPointerException
LOG.info(ex);
}
} else {
String filename = part.getFileName();
if (filename != null) result.add(Str.decodeQuotedPrintable(filename));
}
return result;
} catch (Exception ex) {
throw new RuntimeException(ex);
}
}
