Read data from CSV file & store in JavaDB using servlets & jsp

[Khalida_1]

Following is my code effort.... I want to read first line of file(comma separated) & then create table in JavaDB but stuck here... Please someone help me how to do next????

public class DatabaseDAO {

    public void FileRead(String st) throws ClassNotFoundException, SQLException, IOException{
    String []tokens=null;
    try{
        try (FileReader fr = new FileReader("st"); BufferedReader br = new BufferedReader(fr)) {

            String line=br.readLine();

            while(!"\n".equals(line)){
                tokens = line.split(",");
            }

            Class.forName("org.apache.derby.jdbc.ClientDriver");
            String url="jdbc:derby://localhost:1527/SmartMiner";

            try (Connection con = DriverManager.getConnection("jdbc:derby://localhost:1527/SmartMiner","PKG","diaaman")) {
                Statement stmt=con.createStatement();
                String sql="CREATE TABLE SmartMiner";
                stmt.executeUpdate(sql);

                con.close();
            } 
        } 
    }
    catch(IOException ioEx){
        System.out.println(ioEx);
    }
    }
}