日期/時間校驗（yyyyMMddHHmmss)

public static boolean checkValidDate(String pDateObj) {   

        try{   

          int year = new Integer(pDateObj.substring(0, 4)).intValue();   

          int month = new Integer(pDateObj.substring(4, 6)).intValue();   

          int date = new Integer(pDateObj.substring(6, 8)).intValue(); 

          int hourOfDay = new Integer(pDateObj.substring(8, 10)).intValue(); 

          int minute = new Integer(pDateObj.substring(10, 12)).intValue(); 

          int second = new Integer(pDateObj.substring(12, 14)).intValue(); 

          Calendar   cal   =   Calendar.getInstance();   

          cal.setLenient(   false   );   //允許嚴格檢查日期格式   

          cal.set(year,   month-1,   date); 

          cal.set(year, month - 1, date, hourOfDay, minute, second); 

          cal.getTime();//該方法調用就會拋出異常   

      }catch(   Exception   e   )   {    

          ret   =   false;   

      }   

      return   ret;   

 }