import java.sql.*;

public class Conexao {

    Connection conexao = null;
    Statement stmt = null;
    String host, usr, pwd, db, con;

    public Conexao(String h, String u, String d) {
        host = h;
        usr = u;
        db = d;
        pwd = null;
        con = "jdbc:mysql://" + host + "/" + db;
    }

    public void conectar(String p) {
        try {
            String driver = "com.mysql.jdbc.Driver";
            Class.forName(driver);
            pwd = p;
            conexao = DriverManager.getConnection(con, usr, pwd);
            stmt = conexao.createStatement();
            System.out.println("Conexao estabilizada: " + conexao);
        } catch (ClassNotFoundException e) {
            System.out.println("Class not found");
        } catch (SQLException e) {
            System.out.println("SQL Exception");
        }
    }

}