backup

 public static void BackupDBtosql(String Failname) {
        try {

            /*NOTE: Getting path to the Jar file being executed*/
            /*NOTE: YourImplementingClass-> replace with the class executing the code*/
            CodeSource codeSource = ?Main_Screen?.class.getProtectionDomain().getCodeSource();
            File jarFile = new File(codeSource.getLocation().toURI().getPath());
            String jarDir = "E:\\";


            /*NOTE: Creating Database Constraints*/
            String dbName = ?"electrical"?;
            String dbUser = ?"root"?;
            String dbPass = ?"root"?;

            /*NOTE: Creating Path Constraints for folder saving*/
            /*NOTE: Here the backup folder is created for saving inside it*/
            String folderPath = jarDir + "\\backup";

            /*NOTE: Creating Folder if it does not exist*/
            File f1 = new File(folderPath);
            f1.mkdir();

            /*NOTE: Creating Path Constraints for backup saving*/
            /*NOTE: Here the backup is saved in a folder called backup with the name backup.sql*/
            //   String savePath = "\"" + jarDir + "\\backup\\" + ?"mustafa.sql\"?";
            String savePath = Failname + ".sql";
            /*NOTE: Used to create a cmd command*/
            String executeCmd = "mysqldump -u" + dbUser + " -p" + dbPass + " --database " + dbName + " -r " + savePath;

            /*NOTE: Executing the command here*/
            Process runtimeProcess = Runtime.getRuntime().exec(executeCmd);
            int processComplete = runtimeProcess.waitFor();

            /*NOTE: processComplete=0 if correctly executed, will contain other values if not*/
            if (processComplete == 0) {
                JOptionPane.showMessageDialog(null, "تم انشاء الملف بنجاح");
            } else {
                JOptionPane.showMessageDialog(null, "هناك مشكلة , قد تكون اسم الملف بحيث يجب أن يكون الأسم بالأنجليزي");
            }

        } catch (URISyntaxException | IOException | InterruptedException ex) {
            JOptionPane.showMessageDialog(null, "Error at Backuprestore" + ex.getMessage());
        }
    }