java.text.ParseException#printStackTrace ( )源码实例Demo

/**
 * UTC time conversion to local time returns String Date.
 * @param dateToParse
 * @return
 */
public static String parseDate(String dateToParse) {
    try {

        SimpleDateFormat sdf = new SimpleDateFormat("yyyy-MM-dd HH:mm:ss");
        sdf.setTimeZone(TimeZone.getTimeZone("UTC"));
        Date dAte = sdf.parse(dateToParse);

        SimpleDateFormat output = new SimpleDateFormat("d MMM yyyy  HH:mm");
        output.setTimeZone(TimeZone.getDefault());

        String formattedTime = output.format(dAte);
        SimpleDateFormat day = new SimpleDateFormat("dd");
        String formattedDay = day.format(dAte) + Helper.getDayOfMonthSuffix(Integer.parseInt(day.format(dAte)));
        formattedTime = formattedTime.replaceFirst(formattedTime.substring(0, formattedTime.indexOf(" ")), formattedDay);
        sdf.parse(dateToParse);
        return formattedTime;
    } catch (ParseException e) {
        e.printStackTrace();
        return dateToParse;
    }
}
 

public static long dateDifferent(String before, String after, String pattern) {
	SimpleDateFormat format = new SimpleDateFormat(pattern);
	try {
		Date dateStart = format.parse(before);
		Date dateStop = format.parse(after);

		long between = (dateStart.getTime() - dateStop.getTime()) / 1000;// 除以1000是为了转换成秒

		return between;
	} catch (ParseException e) {
		e.printStackTrace();
		// throw new Exception("计算时间差失败！");
	}

	return 0;

}
 

@Override
    public void onClick(View view) {

        SimpleDateFormat df2 = new SimpleDateFormat("dd-MM-yyy");
        Calendar calendarData = Calendar.getInstance();

        try {
            calendarData.setTime(df2.parse((String) view.getTag()));
        } catch (ParseException e) {
            e.printStackTrace();
        }

//        Calendar calendarData = (Calendar) view.getTag();

        if(iEventDateClick!=null){
            iEventDateClick.onClick(calendarData);
        }

    }
 

@Override
public void onDateSet(DatePicker view, int year, int month, int day) {
	// Do something with the date chosen by the user
	tv_birthday_info.setText(Integer.toString(year) + "-"
			+ Integer.toString((month + 1)) + "-" + Integer.toString(day));
	String dateString = Integer.toString(year) + "-"
			+ Integer.toString((month + 1)) + "-" + Integer.toString(day)
			+ " " + "12:00:00";

	SimpleDateFormat sdf = new SimpleDateFormat("yyyy-MM-dd hh:mm:ss");
	try {
		Date date = sdf.parse(dateString);
		birthday = Long.toString(date.getTime() / 1000);
	} catch (ParseException e) {
		// TODO Auto-generated catch block
		e.printStackTrace();
	}

}
 

public Transaction(
		String hashId, String timestamp, String author, String comment,
		List<FileInfo> filesAffected) {
	this.hashId = hashId;
	Date dateTemp = null;
	timestamp = timestamp.replace("T", "");
	SimpleDateFormat sdf = new SimpleDateFormat("yyyy-MM-ddHH:mm:ssXXX");
	try {
		dateTemp = sdf.parse(timestamp);
	} catch (ParseException e) {
		dateTemp = null;
		e.printStackTrace();
	}
	this.timestamp = dateTemp;
	this.author = author;
	this.comment = comment.toLowerCase();
	this.filesAffected = filesAffected;
}
 

@Override
public void onClick(View v) {
	String tag = (String) v.getTag();
	if (tag.equals(TAG_CANCEL)) {
		dismiss();
		return;
	} else {
		if (timeSelectListener != null) {
			try {
				Date date = WheelTime.dateFormat.parse(wheelTime.getTime());
				timeSelectListener.onTimeSelect(date);
			} catch (ParseException e) {
				e.printStackTrace();
			}
		}
		dismiss();
		return;
	}
}
 

@Override
public Date toJava(String dataValue) {
	if (dataValue==null) return null;
	Date date=null;
	try {
		date = formatter.parse(dataValue);
	} catch (ParseException e) {
		e.printStackTrace();
	}
	return date;
}
 

/**
 * 将时间字符串转换为Date类型
 * @param dateStr
 * @return Date
 */
public static Date toDate(String dateStr) {
    Date date = null;
    SimpleDateFormat formater = new SimpleDateFormat();
    formater.applyPattern("yyyy-MM-dd");
    try {
        date = formater.parse(dateStr);
    } catch (ParseException e) {
        e.printStackTrace();
    }
    return date;
}
 

public static long jodaTimeToMilliseconds(String dateStr) {
    SimpleDateFormat format = new SimpleDateFormat("yyyy-MM-dd'T'HH:mm:ss", Locale.getDefault());
    Date date = null;
    try {
        date = format.parse(dateStr);
    } catch (ParseException e) {
        e.printStackTrace();
    }
    return date.getTime();
}
 

@Override
public Date toJava(String dataValue) {
	if (dataValue==null) return null;
	Date date=null;
	try {
		date = formatter.parse(dataValue);
	} catch (ParseException e) {
		e.printStackTrace();
	}
	return date;
}
 

public static Date getDateFromFormatString(String formatDate) {
    SimpleDateFormat sdf = new SimpleDateFormat("yyyy-MM-dd");
    try {
        return sdf.parse(formatDate);
    } catch (ParseException e) {
        e.printStackTrace();
    }

    return null;
}
 

/**
 * Create cron trigger. 
 * 
 * @param triggerName Trigger name.
 * @param startTime Trigger start time.
 * @param cronExpression Cron expression.
 * @param misFireInstruction Misfire instruction (what to do in case of misfire happens).
 *  
 * @return Trigger
 */
protected static Trigger createCronTrigger(String triggerName, Date startTime, String cronExpression, int misFireInstruction){
	PersistableCronTriggerFactoryBean factoryBean = new PersistableCronTriggerFactoryBean();
    factoryBean.setName(triggerName);
    factoryBean.setStartTime(startTime);
    factoryBean.setCronExpression(cronExpression);
    factoryBean.setMisfireInstruction(misFireInstruction);
    try {
        factoryBean.afterPropertiesSet();
    } catch (ParseException e) {
        e.printStackTrace();
    }
    return factoryBean.getObject();
}
 

/**
 * 取得当前日期所在周的前一周最后一天
 *
 * @param date
 * @return
 */
public static String getLastDayOfLastWeek(String date) {
    SimpleDateFormat sdf = new SimpleDateFormat("yyyy-MM-dd");
    Calendar calendar = Calendar.getInstance();
    calendar.setFirstDayOfWeek(Calendar.MONDAY);
    try {
        calendar.setTime(sdf.parse(date));
    } catch (ParseException e) {
        e.printStackTrace();
    }
    return getLastDayOfWeek(calendar.get(Calendar.YEAR),
            calendar.get(Calendar.WEEK_OF_YEAR) - 1);
}
 

/**
 * 字符串到日期
 * @param str_date 只能格式化yyyy-MM-dd
 * @return
 */
public static Date strToDate(String str_date) {
    SimpleDateFormat simpleDateFormat = new SimpleDateFormat("yyyy-MM-dd");
    Date date = null;
    try {
        date = simpleDateFormat.parse(str_date);
    } catch (ParseException e) {
        e.printStackTrace();
    }
    return  date;
}
 

@SuppressWarnings("unchecked")
@Override
public <T> T convert(Class<T> type, Object value) {
	Date date = null;
	DateFormat dateFormat = new SimpleDateFormat(
			"yyyy-MM-dd HH:mm:ss");
	try {
		date = dateFormat.parse((String) value);
	} catch (ParseException e) {
		e.printStackTrace();
	}
	return (T) date;
}
 

public static long getLongTypetime(String times) {
	DateFormat df = new SimpleDateFormat("yyyy-MM-dd HH:mm");
	try {
		return df.parse(times).getTime();
	} catch (ParseException e) {
		e.printStackTrace();
	}
	return 0L;
}
 

public static Date parseDateTime(String dateStr){
  	try {
	return dateTimeFormat.parse(dateStr);
} catch (ParseException e) {
	e.printStackTrace();
	return null;
}
  }
 

/**
 * 字符串转换成日期
 *
 * @param str
 * @param sdf
 * @return
 */
public static Date str2Date(String str, SimpleDateFormat sdf) {
    if (null == str || "".equals(str)) {
        return null;
    }
    Date date = null;
    try {
        date = sdf.parse(str);
        return date;
    } catch (ParseException e) {
        e.printStackTrace();
    }
    return null;
}
 

/**
 * 相同日期不同格式之间转换
 * @param date 当前格式的日期字符串
 * @param originFormater 原格式
 * @param destFormater 目标格式
 * @return 目标格式的日期字符串
 */
public static String dateString2dateString(String date,String originFormater,String destFormater) {
	if (date == null || "".equals(date))
		return "";
	SimpleDateFormat formater = new SimpleDateFormat();
	try {
		formater.applyPattern(originFormater);
		Date time = formater.parse(date);
		return date2String(destFormater, time);
	} catch (ParseException e) {
		e.printStackTrace();
	}
	return "";
	
}
 

public static void main(String[] args) {
	// show();
	try {
		show2();
	} catch (ParseException e) {
		e.printStackTrace();
	}
}