protected Object skipProjectPackageFragmentRoot(IPackageFragmentRoot root){
  if (isProjectPackageFragmentRoot(root))   return root.getParent();
  return root;
}

protected Object skipProjectPackageFragmentRoot ( IPackageFragmentRoot root ) { if ( isProjectPackageFragmentRoot ( root ) ) return root . getParent ( ) ; return root ; }
note : this method is for internal use only . clients should not call this method .
