//load up step configuration
SubmissionStepConfig stepConfig = subConfig.getStep(FlowUtils.getStep(currentStepAndPage));
//load the step's XML-UI Class
AbstractStep stepUIClass = loadXMLUIClass(stepConfig.getXMLUIClassName());
try
{
//initialize this class (with proper step parameter)
parameters.setParameter("step", Double.toString(currentStepAndPage));
stepUIClass.setup(resolver, objectModel, src, parameters);
}
catch(Exception e)
{
throw new UIException("Unable to initialize AbstractStep identified by "
+ stepConfig.getXMLUIClassName() + ":", e);