/**
* INTERNAL METHOD<br>
* Get the email address from system settings or the evaluation
*
* @param eval
* @return an email address
* @throws IllegalStateException if a from address cannot be found
*/
public String getFromEmailOrFail(EvalEvaluation eval) {
String from = (String) settings.get(EvalSettings.FROM_EMAIL_ADDRESS);
if (eval.getReminderFromEmail() != null && !"".equals(eval.getReminderFromEmail())) {
from = eval.getReminderFromEmail();
}
if (from == null) {
throw new IllegalStateException(
"Could not get a from email address from system settings or the evaluation");
}
return from;
}
