public PsiElement getTargetElement() {
    PsiElement element = getPsiClass();
    if (!(element instanceof PsiClass)) return element;
    PsiClass aClass = (PsiClass)getPsiClass();
    if (!aClass.isValid()) return null;
    PsiMethod method = getMethod(aClass, false);
    if (method != null) return method;
    return aClass;
  }
public PsiElement getTargetElement()