//it could be mapped into should take place.
public boolean execute(HTMLSessionVariable sessionVariable) throws Exception {
PersonModel actualPerson = (PersonModel) sessionVariable.getActModel();
if (actualPerson.isValid()) {
DataModel item = actualPerson.duplicate(null, null);
((MainModel) sessionVariable.getApplicationModel()) .getPersonArray().sortInsert(item);
actualPerson.clear();
return true;