// Свойства для создания соединений
     private  String mysqldriver = "",
                      mysqlurl = "",
                     mysqlhost = "",
                     mysqlname = "";
     private   int       mysqlport =  3306 ;

    // Загрузить свойства из файла lacc.prop
     private   void  loadProperties () {
        Properties props =  new  Properties ();

        File f =  new  File ("lacc.prop");
         if  (f.exists ()) {
             try  {
                InputStream is =  new  BufferedInputStream ( new  FileInputStream (f));
                props.load (is);
                is.close ();
            }
             catch  (IOException ioe) {System.exit ( 1 );}
            mysqldriver = props.getProperty ("mysqldriver");
            mysqlurl    = props.getProperty ("mysqlurl");
            mysqlhost   = props.getProperty ("mysqlhost");
            mysqlname   = props.getProperty ("mysqlname");
             try  {
                mysqlport = Integer.parseInt (props.getProperty ("mysqlport"));
            }  catch  (NumberFormatException nfe) {}
        }
         else  {
            System.exit ( 1 );
        }
    }