/**
* calls the update parameter method for the underlying experiment type specific bean
*/
public void commandUpdateWorkflowParameters(){
ExperimentInspector expInspector = new ExperimentInspector();
expInspector.setExperimentId(this.getExperimentId());
ExperimentBean expBean = expInspector.getExperimentBean();
ExpTypeBackingBean exptypeBean = ExpTypeBackingBean.getExpTypeBean(expBean.getEtype());
Map<String,List<Parameter>> ret = new HashMap<String,List<Parameter>>();
if(this.forServiceID!=null){
//using a different serviceID than the service's url