How to Execute SQL File with Java using File and IO Streams?

import java.io.BufferedReader;
import java.io.FileReader;
import java.sql.*;

public class SQLExecutor {
  
    private final String url;
    private final String userName;
    private final String password;

    public SQLExecutor(String className, String url, String userName, String password) 
                  throws ClassNotFoundException {
        Class.forName(className);
        this.url = url;
        this.userName = userName;
        this.password = password;
    }
}

private Connection getConnection() throws SQLException {
    return DriverManager.getConnection(url, userName, password);
}

private void printMetaData(Connection connection)
    throws SQLException
{
    DatabaseMetaData metaData = connection.getMetaData();
    String format = "\nDatabase metadata\n"
                    + "Database name : %s\n"
                    + "Database version : %s\n"
                    + "Database driver name : %s\n"
                    + "Database driver version : %s\n\n";
    System.out.printf(format,
                      metaData.getDatabaseProductName(),
                      metaData.getDatabaseProductVersion(),
                      metaData.getDriverName(),
                      metaData.getDriverVersion());
}

public void executeFile(String path)
{
    try (FileReader reader = new FileReader(path);
         // Wrap the FileReader in a BufferedReader for
         // efficient reading.
         BufferedReader bufferedReader
         = new BufferedReader(reader);
         // Establish a connection to the database.
         Connection connection = getConnection();
         // Create a statement object to execute SQL
         // commands.
         Statement statement
         = connection.createStatement();) {

        printMetaData(connection);
        System.out.println("Executing commands at : "
                           + path);

        StringBuilder builder = new StringBuilder();

        String line;
        int lineNumber = 0;
        int count = 0;

        // Read lines from the SQL file until the end of the
        // file is reached.
        while ((line = bufferedReader.readLine()) != null) {
            lineNumber += 1;
            line = line.trim();

            // Skip empty lines and single-line comments.
            if (line.isEmpty() || line.startsWith("--"))
                continue;

            builder.append(line);
            // If the line ends with a semicolon, it
            // indicates the end of an SQL command.
            if (line.endsWith(";"))
                try {
                    // Execute the SQL command
                    statement.execute(builder.toString());
                    // Print a success message along with
                    // the first 15 characters of the
                    // executed command.
                    System.out.println(
                        ++count
                        + " Command successfully executed : "
                        + builder.substring(
                            0,
                            Math.min(builder.length(), 15))
                        + "...");
                    builder.setLength(0);
                }
                catch (SQLException e) {
                    // If an SQLException occurs during
                    // execution, print an error message and
                    // stop further execution.
                    System.err.println(
                        "At line " + lineNumber + " : "
                        + e.getMessage() + "\n");
                    return;
                }
        }
    }
    catch (Exception e) {
        e.printStackTrace();
    }
}

public static void main(String[] args)
{
    Scanner scanner = new Scanner(System.in);
    System.out.println("*** Welcome to SQl file executer ***\n");
    System.out.print("Enter Class Name        : ");
    String className = scanner.nextLine();
    System.out.print("Enter Connection string : ");
    String url = scanner.nextLine();
    System.out.print("Enter username          : ");
    String user = scanner.nextLine();
    System.out.print("Enter password          : ");
    String password = scanner.nextLine();
    try {
        SQLExecutor executor = new SQLExecutor(
            className, url, user, password);
        System.out.print("Enter file path : ");
        executor.executeFile(scanner.nextLine());
        scanner.close();
    }
    catch (ClassNotFoundException e) {
        e.printStackTrace();
    }
}