private Person findOrCreateEnabledPersonForCurrentPortletUser(final PortletRequest req)
throws UserNotEnabledException, UnableToCreateAccountException {
Person person = null;
@SuppressWarnings("unchecked")
Map<String, String> userInfo = (Map<String, String>) req.getAttribute(PortletRequest.USER_INFO);
String username = null;
if (userInfo != null) {
username = userInfo.get(PortletRequest.P3PUserInfos.USER_LOGIN_ID.toString());
}
username = StringUtils.isNotBlank(username) ? username : req.getRemoteUser();
if (!(StringUtils.isNotBlank(username))) {
throw new IllegalArgumentException("Cannot lookup nor create an account without a username");
}
try {
person = findEnabledPersonByUsernameOrFail(username);
} catch (ObjectNotFoundException e) {
try {
return personService.createUserAccountForCurrentPortletUser(username, req);
} catch (ObjectExistsException ee) {
try {
person = findEnabledPersonByUsernameOrFail(username);
} catch (ObjectNotFoundException eee) {
throw new UnableToCreateAccountException(
"Couldn't create account with username"
+ username
+ " because an account with that username seemed"
+ " to already exist, but was unable to load that"
+ " existing account.",
eee);
} // UserNotEnabledException is helpfully descriptive so just
// let it bubble up
}
}
return person;
}
