//get found paths returns the result without recommendations
int result = pf.getFoundPaths();
//add recommendations, but only for the person which invoked the question
// it is because others do not see the person's recommendations
if(withRecom&&person!=null&&!"".equals(person))
result+=pf.recommendationsCount(person);
return result;
}
public String getHiddenResults(HttpServletRequest req,String person, String serviceAddr,String uri)