private IMethod findImplementingMethods(IMethod calledMethod) {
Collection implementingMethods =
CallHierarchy.getDefault().getImplementingMethods(calledMethod);
if ((implementingMethods.size() == 0) || (implementingMethods.size() > 1)) {
return calledMethod;
} else {
return (IMethod) implementingMethods.iterator().next();
}
}
private IJavaSearchScope getSearchScope() {
return CallHierarchy.getDefault().getSearchScope();
}