code: private void restoreFieldsFromUserInfo() {
  
          String savedEmail = (String)(m_user.getAdditionalInfo().get(ADDINFO_EMAIL));
          String savedName = (String)(m_user.getAdditionalInfo().get(ADDINFO_USER));
          String savedMessage = (String)(m_user.getAdditionalInfo().get(ADDINFO_MESSAGE));
  
          if (savedEmail != null) {
              m_emailField.setValue(savedEmail);
          }
  
          if (savedName != null) {
              m_userField.setValue(savedName);
          }
  
          if (savedMessage != null) {
              m_commitMessage.setValue(savedMessage);
          }
      }
docs: Restores user/email/message input fields from saved values.<p>