Utils.java

import java.sql.Timestamp;
import java.text.SimpleDateFormat;

public class Utils {

    private static final SimpleDateFormat sdf = new SimpleDateFormat("dd/MM/yyyy HH:mm:ss");

    public String getCurrentTimestamp() {
        return sdf.format(new Timestamp(System.currentTimeMillis()));
    }

    public String PreNewLine(String stringa) {
        return "<br />" + stringa;
    }

    public String PostNewLine(String stringa) {
        return stringa + "<br />";
    }
}