/**

* 计算两个日期的时间差

* @param formatTime1

* @param formatTime2

* @return

*/

public static String getTimeDifference(Timestamp formatTime1, Timestamp formatTime2) {

SimpleDateFormat timeformat = new SimpleDateFormat("yyyy-MM-dd,HH:mm:ss");

long t1 = 0L;

long t2 = 0L;

try {

t1 = timeformat.parse(getTimeStampNumberFormat(formatTime1)).getTime();

} catch (ParseException e) {

// TODO Auto-generated catch block

e.printStackTrace();

}

try {

t2 = timeformat.parse(getTimeStampNumberFormat(formatTime2)).getTime();

} catch (ParseException e) {

// TODO Auto-generated catch block

e.printStackTrace();

}

//因为t1-t2得到的是毫秒级,所以要初3600000得出小时.算天数或秒同理

int hours=(int) ((t1 - t2)/3600000);

int minutes=(int) (((t1 - t2)/1000-hours*3600)/60);

int second=(int) ((t1 - t2)/1000-hours*3600-minutes*60);

return ""+hours+"小时"+minutes+"分"+second+"秒";

}

/**

* 格式化时间

* Locale是设置语言敏感操作

* @param formatTime

* @return

*/

public static String getTimeStampNumberFormat(Timestamp formatTime) {

SimpleDateFormat m_format = new SimpleDateFormat("yyyy-MM-dd,HH:mm:ss", new Locale("zh", "cn"));

return m_format.format(formatTime);

}