public static boolean isSimpleThrowStatement(PsiStatement element) {
      if (element instanceof PsiThrowStatement) {
        return true;
      }
      else if (element instanceof PsiBlockStatement blockStatement) {
        final PsiCodeBlock codeBlock = blockStatement.getCodeBlock();
        final PsiStatement[] statements = codeBlock.getStatements();
        if (statements.length != 1) {
          return false;
        }
        final PsiStatement statement = statements[0];
        return isSimpleThrowStatement(statement);
      }
      return false;
    }
public static boolean isSimpleThrowStatement(PsiStatement element)