ServiceConfiguration conf = serviceConfigurationView.getServiceConfiguration(errorMessages);
serviceConfigurationView.getServiceConfiguration(errorMessages);
	public String save(){		String retval = "listservices";		ArrayList errorMessages = new ArrayList();		try {			ServiceConfiguration conf = serviceConfigurationView.getServiceConfiguration(errorMessages);			if(errorMessages.size() == 0){			  EjbcaJSFHelper.getBean().getServiceSession().changeService(getAdmin(), serviceName, serviceConfigurationView.getServiceConfiguration(errorMessages));			}else{				Iterator iter = errorMessages.iterator();				while(iter.hasNext()){					addErrorMessage((String) iter.next());				}								retval = null;							}		} catch (IOException e) {			addErrorMessage((String) EjbcaJSFHelper.getBean().getText().get("ERROREDITINGSERVICE") + " " + e.getMessage());		}				return retval;	}