@NotNull
 @Override
 public PsiPackageStatement createPackageStatement(@NotNull final String name)
     throws IncorrectOperationException {
   final PsiJavaFile aFile = createDummyJavaFile("package " + name + ";");
   final PsiPackageStatement stmt = aFile.getPackageStatement();
   if (stmt == null) {
     throw new IncorrectOperationException("Incorrect package name: " + name);
   }
   return stmt;
 }