if( this.workflowType == null ) return null;
}
// Invoke, depending on the experiment type, using any old WF as the source:
// FIXME Can this be made cleaner? What about passing back more meaningful errors?
ExpTypeBackingBean bb = new ExpTypeIdentify();
ExperimentWorkflow expwf = bb.getWorkflow(this.workflowType);
if( expwf != null ) {
expwf.setParameters(getParameters());
return expwf;
}