/**
* Parse the headerValue and delegate to {@link #getDisplayAddress(Mailbox)}
*
* <p>If no display address is found an empty String is returned
*
* @param headerValue
* @return display
*/
public static String getDisplayAddress(String headerValue) {
AddressList addressList =
LenientAddressParser.DEFAULT.parseAddressList(MimeUtil.unfold(headerValue));
if (addressList != null && addressList.isEmpty() == false) {
Address address = addressList.get(0);
if (address instanceof Mailbox) {
return getDisplayAddress((Mailbox) address);
} else if (address instanceof Group) {
Group group = (Group) address;
if (group != null) {
MailboxList mList = group.getMailboxes();
if (mList != null && mList.isEmpty() == false) {
return getDisplayAddress(mList.get(0));
}
}
}
}
return "";
}
