private PwmSetting readProfileSettingFromXml() { final Element categoryElement = PwmSettingXml.readCategoryXml(this); final Element profileElement = categoryElement.getChild("profile"); if (profileElement != null) { final String settingKey = profileElement.getAttributeValue("setting"); if (settingKey != null) { return PwmSetting.forKey(settingKey); } } return null; }